[go: up one dir, main page]

EP2401091B1 - Verfahren zum modifizieren des abstands zwischen den rollen einer richtmaschine, richtmaschine und vorrichtung zum implementieren des verfahrens - Google Patents

Verfahren zum modifizieren des abstands zwischen den rollen einer richtmaschine, richtmaschine und vorrichtung zum implementieren des verfahrens Download PDF

Info

Publication number
EP2401091B1
EP2401091B1 EP09776439A EP09776439A EP2401091B1 EP 2401091 B1 EP2401091 B1 EP 2401091B1 EP 09776439 A EP09776439 A EP 09776439A EP 09776439 A EP09776439 A EP 09776439A EP 2401091 B1 EP2401091 B1 EP 2401091B1
Authority
EP
European Patent Office
Prior art keywords
levelling
clamping
rollers
during
new
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
EP09776439A
Other languages
English (en)
French (fr)
Other versions
EP2401091A1 (de
Inventor
Jean-Pierre Chazal
Bernard Dumas
Vincent Philippaux
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Clecim SAS
Original Assignee
Siemens VAI Metals Technologies SAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens VAI Metals Technologies SAS filed Critical Siemens VAI Metals Technologies SAS
Priority to EP09776439A priority Critical patent/EP2401091B1/de
Priority to PL09776439T priority patent/PL2401091T3/pl
Publication of EP2401091A1 publication Critical patent/EP2401091A1/de
Application granted granted Critical
Publication of EP2401091B1 publication Critical patent/EP2401091B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
    • B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers

Definitions

  • the invention relates to the field of flattening strips or thick metal plates.
  • it relates to a method of modifying the distance between the rolls of planing crews installed in a leveling machine. It also relates to a leveling machine and an installation for carrying out the method.
  • the planarization of the thick strips is obtained by a succession of alternating bends of decreasing amplitude without application of external traction upstream or downstream of the leveling machine.
  • These leveling machines comprise two leveling equipments each carrying a series of rollers with parallel axes placed respectively above and below the band, the rollers being offset longitudinally and vertically, so as to interlock by determining a corrugated path of the band which is thus subjected to successive alternating bending effects.
  • These alternating flexures result in curvatures generating in the band, deformations which vary from a traction state to the extrados of the curvature to a state of compression at the intrados, via a zero value in the axis.
  • the control of the planing operation depends on the control of the curvatures generated with each alternating flexion, control that faces two difficulties.
  • each leveling unit respectively lower or upper, comprises a plurality of rollers with parallel axes which normally have a reduced diameter and are therefore supported by at least two supporting rollers which can themselves bear on rows of rollers, all of these rollers and rollers being assembled on a frame.
  • the lower leveling crew is supported on the fixed bed and the upper crew is supported on a pressure frame that can be moved vertically between the four columns by means of mechanical or hydraulic cylinders supported on the upper part of the frame, so as to adjust the spacing of the two planing crews and, therefore, the nesting of the rollers, by taking up the spacing forces due to the strength of the product.
  • the leveling rollers are rotated about their axes in order to advance the web by friction at a determined speed, following a corrugated path between the lower and upper rollers.
  • the document JP 62-203616 describes a step change of the upper and lower rollers of a planing machine by vertical retraction of every other roll.
  • the upper rollers are retracted vertically upwards while the lower rollers are retracted vertically downwards.
  • the lower planing unit is driven horizontally in the longitudinal direction of the strip.
  • the document JP 50-57350 discloses a leveling machine in which the lower and upper crews are movable in the longitudinal direction of the band.
  • the document US 5,127,250 proposes a leveling machine in which a lower roll on two is carried by a frame able to move vertically between a low position where all the lower working rolls are in contact with the same face of the band and on the one hand. on the other hand with the lower support rollers and a high position where the raised work rollers are in contact with the opposite face of the band on the one hand and on the other hand with the upper working rollers acting as rollers of 'support.
  • the device described in this document only allows a change of configuration between a given pitch and its double, without the possibility of intermediate values more appropriate and also does not allow the change of the diameter of the rollers.
  • the publication EP 0 551 658 proposes to move some rollers of a leveling crew vertically so that they do not come into contact with the band and thus vary the pitch of the rollers.
  • the method disclosed in this document is to move at least one pair of consecutive upper and lower rolls.
  • spaces are created three steps between certain active rollers jointly or alternatively with spaces of a single step between other active rollers.
  • Such an arrangement does not solve - in the case of thick strips - the problems of inaccuracy of the nesting of the rollers spaced apart by a single step and, on the other hand, does not make it possible to keep the isosceles triangular arrangements which allow a more precise modeling of curvatures.
  • EP 1 584 384 proposes to have several types of upper and lower planing equipments carrying a different number of rollers of different diameters and, including gear distribution systems in order to pass from one number of rollers to another with the same motorization .
  • This arrangement has the major disadvantage of considerably increasing the size of the crews which include transmission shafts and gearboxes, which, for reasons of space available within said crews, can be considered only to transmit modest torques as indicated by the low strip thicknesses and small roll diameters cited in this document.
  • the present invention proposes to solve the problems of the prior art by proposing a method, a machine and a planing installation comprising new means and new steps for modifying the relative position of the rollers of a planing crew so as to Continuous over a range of values, while maintaining the isosceles triangle arrangements that allow a more accurate modeling of curvatures. It is thus possible to adjust as precisely as possible the spacing between the leveling rollers according to the characteristics and in particular the thickness of the material to be hovered.
  • FIG. 1 is schematically shown in side and front view of the assembly of a multiple roller planer 15 having two leveling crews 28 and 30 placed on either side of a horizontal axis P scrolling material M inside a support frame 20 comprising four uprights 22 (only two of which are visible on the figure 1 ) fixed at their base by a fixed bed base 24 bearing on the foundation and connected to their upper part by transverse beams 26.
  • the upper crew 30 carries a plurality of leveling rollers 34 with parallel axes, spaced from each other, and each bearing at least on a support roller 25, the rollers 34 being rotatably mounted about their respective axes, on a frame 40 which is supported on a pressure frame 32 and is connected thereto removably by means of fasteners (not shown in FIG. figure 1 ).
  • the level of the pressure frame 32 and consequently of the upper leveling assembly 30 can be regulated by cylinders 27, mechanical or hydraulic, bearing on the transverse beams 26.
  • the lower assembly 28 comprises a plurality of planing rollers 36 resting on support rollers 29, said rollers being rotatably mounted around their parallel axes on a support frame 38 which bears on the bed base 24.
  • the upper planing rollers 34 and lower 36 are offset in the direction of travel of the material M so as to provide a corrugated path to the material M, their nesting being adjustable by the cylinders 27.
  • the product M To achieve the tensile-bending effects sought on the product M, it must travel longitudinally between the rollers and, for this, is driven by friction, by at least some of the leveling rollers 34, 36 which are rotated by a motorized assembly comprising for example, as shown diagrammatically on the figure 3 one or more motors 47 driving one or more speed reducers 43 which actuate at the required speed one or more gear boxes 45 distributing the rotational torques to the different upper and lower work rolls 34 via upper extensions 44 and lower 46 having two ends respectively connected by gimbal connections 51, 55 on one side to the end trunnions 52, 53 of the leveling rollers 34, 36 and on the other side to the outlets of the gear box. 45.
  • a motorized assembly comprising for example, as shown diagrammatically on the figure 3 one or more motors 47 driving one or more speed reducers 43 which actuate at the required speed one or more gear boxes 45 distributing the rotational torques to the different upper and lower work rolls 34 via upper extensions 44 and lower 46 having two
  • planing machines for sheets or thick strips have, depending on the case, seven to eleven planing rollers.
  • the upper crew 30 can carry five rollers 34 and the lower crew 28, six rollers 36.
  • Such machines applied to bands and plates of large width and thickness can reach a mass of more than 300 tons for a height greater than 10 meters, a leveling crew may have, by itself, a mass of several tens of tons.
  • rollers are subjected to high surface pressure stresses and abrasion phenomena that require their repair, for example machining by grinding their active surfaces, in a maintenance workshop.
  • each universal joint 51, 55 placed at the end of an extension 44, 46 is connected to the journals 52, 53 of the working roll 34, 36 by a compression member.
  • removable coupling 48, 50 which, in the example shown, may be an internally grooved sleeve, in which engages, by axial sliding, the pin 52, 53 of the roller 34, 36 provided with corresponding grooves.
  • each planing unit, respectively top 30 or lower 28 forms a cassette which can be slidably mounted on transverse rails (not shown) formed on the support frame 20 so as to be laterally spaced on the operator side after uncoupling. from with the extensions 44,46.
  • each lower cassette 28 or greater 30 is brought back to the leveling position inside the cage 20 and it is then necessary to restore the coupling between each leveling roller and the corresponding extension.
  • the axes of the upper rollers 34 are placed at an altitude H2 and the coupling members 48 are centered on the roll axes at the same altitude H2.
  • the axes of the lower rollers 36 are placed at an altitude H1 and the coupling members 50 are centered on the axes of the lower rollers 36 at the same altitude H1.
  • the coupling members 48,50 must remain at altitude respectively. H2 or H1 when reassembling new casings new, rectified or more adapted to the characteristics of the material to be hovered.
  • the leveling machine comprises means 101, 102, 103 for blocking each removable coupling member 48, 50 at a predetermined altitude H2, H1 during the crew change phases. This blocking being, in the embodiment of the figures achieved by clamping each removable coupling member 48,50.
  • the locking means 101, 102, 103 further comprise means for moving the coupling members removable in translation, along the horizontal axis P of the strip of material M.
  • the figure 4 shows an embodiment of the locking means 101, 102, 103 of each removable coupling member comprising means for translational movement of the removable coupling members in the direction of travel of the material M, in both directions defined by this direction.
  • the displacement means are able to move in the same direction as the strip or in the opposite direction by driving the removable drive members.
  • each removable coupling member 48, 50 comprise three horizontal cross members, an upper cross member 101 for clamping, a lower cross member 102 for clamping and an intermediate cross member 103 located between the upper and lower cross members.
  • the upper and lower crosspieces 101 extend longitudinally between two vertical fixed columns 104, 124 having at each of their ends supports 105, 125, 135, 145 intended to be fixed to two of the uprights 22 of the leveling machine 15.
  • the upper and lower crosspieces 101 comprise, at each of their respective ends, a hollow cylinder 110, 111, 112 113 in which are inserted the fixed vertical axes 104, 124 which thus serve as translational guides to the crosspieces 101 and 102.
  • Each hollow cylinder 110, 111, 112, 113 is integral with a cylinder support portion 110A, 111A, 112A, 113A which receives an end of a jack 106, 116, 118, 119 for the displacement of the upper clamping cross 101 and intermediate 103.
  • the intermediate cross member 103 is articulated in horizontal rotation, for example under the action of a jack (not shown), around one of the axes 124 for guiding the other cross members between, a working position (as shown in FIG. figure 3 ) in which extends in an imaginary plane passing through the fixed vertical axes 104, 124 and a rest position in which it extends out of the imaginary plane passing through the fixed vertical axes 104, 124.
  • the intermediate nip 103 comprises its pivoting end a hollow cylindrical portion 1003A in which is inserted the vertical column 124 serving as an axis of rotation. Each end of the cylindrical portion 1003A is in contact with a C-shaped translational guide 140 slidable along the column 124.
  • the translation guide 140 is inserted between the hollow cylindrical portion 113 of the upper clamping cross member 101 and the hollow cylindrical portion 112 of the lower clamping crosspiece 102 and is in annular contact with each of these cylindrical portions.
  • the translation guide 140 also comprises a plate-shaped portion 182 extending in the opposite direction to that of the intermediate clamping cross member 103 when the latter is in its working position as shown in FIG. figure 4 .
  • the plate 182 serves as support for two jacks 118 and 119 for moving the clamping crosspieces 101 and 103.
  • the intermediate clamping cross 103 has a free end 103B which, in the working position, is received and locked between the two ends of a second C-shaped translation guide 141 able to slide along the column 104.
  • translation guide 141 is inserted between the hollow cylindrical portion 110 of the upper clamping cross member 102 and the hollow cylindrical portion 111 of the lower clamping crosspiece 102 and is in annular contact with each of these cylindrical portions.
  • the translation guide 141 also comprises a plate-shaped portion 181 extending in the direction opposite to that of the intermediate clamping cross member 103 when the latter is in its working position as shown in FIG. figure 4 .
  • the plate 181 serves as support for two jacks 106 and 116 for moving the clamping crosspieces 101 and 103.
  • the lower cross member 102 rests on two mechanical cylinders 107, 117 each mounted on a support fixed to a fixed element of the leveling machine 13, for example the bed base 24.
  • the two cylinders 107, 117 are actuated in synchronism by a system of extension 144 driven by a motor.
  • the lower crossbar 102 is thus guided vertically by the rods of the two cylinders 107, 117 and can be raised to support five members or coupling sleeves 50 of the lower extensions 46 in the position shown in the figure 4 .
  • the intermediate crosspiece 103 is placed substantially at the axis P of the product, between the two levels of the journals 53, 52 on which the extensions 44, 46 engage. It can be moved horizontally between two positions, respectively a closed locking position for which the intermediate crosspiece extends transversely to the axes of the rollers, between the coupling sleeves 48, 50 of the two sets of extensions 44, 46 and an open position, laterally spaced, allowing the vertical displacements of the rollers upper 34 with extensions, for adjusting the nesting of planing rollers 34,36.
  • Each pair 106/116 and 118/119 cylinder is mounted head to tail between a cylinder support portion 110A, 111A, 112A, 113A and a plate portion 181 or 182 of one of the translation guides 140 or 141, the base of each of the cylinders being in this embodiment attached to the plates 181 or 182 of the guides 141 or 140.
  • FIG 5 is a longitudinal sectional view of a clamping cross member 102 showing in detail an embodiment of the means for moving the removable coupling members.
  • the other sleepers also comprise displacement means similar to those which will now be described.
  • each mobile element 130 comprises at least one support cradle 108A to 108D.
  • Each support cradle 108A to 108D is free to slide in horizontal translation on the sliding surface guided by a slot which acts as a rail.
  • Each support cradle 108A to 108D may take the form of a substantially rectangular plate. All cradles installed on the same sliding surface of a crossbar will subsequently be called a set of cradles.
  • Each cradle 108A to 108D carries on its upper face at least one pinion 109A, 109B, 109D, 109E pinch intended to cooperate with a removable coupling member 48,50.
  • the surface of each saddle 109A, 109B, 109D, 109E opposite to the sliding surface 1010 has a curved shape complementary to that of the coupling member 48, 50 that it is intended to pinch.
  • each movable member 130 therefore comprises at least one cradle and a saddle.
  • Each support cradle 108A to 108D is secured to a nut 1012A to 108D actuated by a screw 1013 itself animated by a rotating actuator 1014. All the integral nuts of the same set of cradles 108, are actuated by a single screw 1013.
  • the nuts 1012A to 1012D and the screw 1013 are inserted into the protective box formed by the central portion 102A of the cross member 102, which prevents any fouling of these drive means of the cradles 108A to 108D and which allows also a saving of space.
  • the screw 1013 comprises a plurality of guide sections of each nut whose threading characteristics differ.
  • the screw 1013 comprises for each nut 1012A, 1012B, 1012C or 1012D, that it guides a threaded portion 1013A, 1013B, 1013C or 1013D drive of predetermined length, each section 1013A, 1013AB, 1013C, 1013D having a pitch and an inclination such that two cradles 109B / 109D respectively 109A / 109E movable equidistant on either side of a point of the screw 1013, for example the central point of the screw 1013, move, getting closer or away, symmetrically with respect to this point when actuating the screw.
  • the choice of the pitch and the inclination of the threads of the screw 1013 is such that, when the screw is rotated in one direction, the cradles 108A to 108D move away from each other while keeping their respective spacing. equal and, during the rotation of the screw 1013 in the other direction, the cradles 108A to 108D are closer to each other keeping their respective spacing equal.
  • the crosspiece 102 has a fixed central harness 109C fixed without moving cradle.
  • the mobile cradles 108A to 108C then move symmetrically with respect to this fixed saddle 109C. More specifically, the pitch and inclination of the thread sections 1013B and 1013C of the screw ensure a symmetrical movement of the support cradles 108A / 108D and 108A / 108C around the fixed position of the seat 109C.
  • the pitch and inclination of the thread of the screws are such that the distance traveled during the actuation of the screw by the support cradles 108A and 108D is double the distance traveled by the support cradles 108B and 108C.
  • the two sections 1013B and 1013C are of inverse thread pitch, as are the inclinations of the two sections 1013A and 1013D.
  • the pitch of the sections 1013B and 1013C may be two millimeters, the support cradles 108B and 108C approaching or moving away from the central saddle 109C, according to the directions of rotation of the screw, by a distance two millimeters per turn of screw.
  • the two cradles 108A and 108D must move towards or away from the saddle 109C, according to the direction of rotation of the screw, by a distance of four millimeters per revolution. quote.
  • the pitch of sections 1013D and 1013A is therefore four millimeters.
  • the screw 1013 of the clamping cross member 102 is actuated by remote-controlled rotation actuators 1014 which move the cradles 108A to 108D and thus change their relative positions as a function of the spacing instructions of the leveling rollers 34 and 36.
  • the rotation actuator 1014 of the screws may be an electric or hydraulic motor or a servomotor.
  • screw systems 1013 / nuts 1012A through 1012D may be ball screw / nut systems.
  • the upper crossbar 101 pinch carries on its lower horizontal surface 101A a first set of movable elements 130
  • the lower crossbar 102 pinch carries on its horizontal face 102A upper one second set of movable elements 130
  • the intermediate clamping cross 130 carries on its upper horizontal face 103A a third set of movable elements 130 and carries on its lower horizontal surface 103B a fourth set of movable elements 130.
  • Each movable element 130 of the third set of movable members 130 is positioned to face a movable member 130 of the first set of movable members and each movable member of the fourth set of movable members 130 is positioned to be screwed.
  • the intermediate crossbar 103 bears on its underside a fixed saddle 109c which comes, in the working position of the intermediate cross member 103 vis-à-vis another fixed saddle 109C carried by the lower cross member 102.
  • the rotational drive member 1014 of each screw 1013 is controlled so that the movable elements 130 directly facing each other move simultaneously in the same distance and in the same direction to drive a coupling member in translation. removable 48 or 50, depending on a set distance of the planing rollers.
  • the schemas of the figure 6 represent the displacements of the different elements of the planing machine seen from the driving face of the planing machine while the diagrams of the Figure 2 and 7A to 7D represent the displacements of the elements of the leveling machine 15 observed from the front view of the leveling machine.
  • the Figures 8A to 8D represent the steps of evacuation of the planing crews used or inappropriate to the planing of a new strip of material and the stages of replenishment of the machine with new crews.
  • the upper planing 30 and lower 28 crews are clamped in the working position.
  • the upper sleepers 101 and lower 102 pinch are in the rest position away from the organs Coupling 48.50 of the planing rollers.
  • the upper crossbar 101 is in the fully raised position, the lower cross member 102 in the fully lowered position and the intermediate cross member 103 in the retracted position.
  • the upper planing unit 30 is secured to the leveling machine 15 by four locking devices 13.
  • a transfer device 17 is in the waiting position of the planing crews 28.30 used or unsuited to the planing of the next material. During this stage, the driving of the leveling rollers 28, 30 is stopped.
  • step B on the figure 6 the upper leveling equipment 30 rises under the action of the cylinders 27 which raise the pressure frame 32 leaving enough space for the intermediate clamping cross 103 to be brought from its rest position to its working position.
  • step C on the figure 6 , the lower crossbar 102 pinch ascends to come into contact with the lower coupling members 50 and the intermediate cross member 103 descends to come into contact with the same lower coupling members 50 thus ensuring the clamping of these bodies of lower coupling 50.
  • the position of the different elements of the planing machine at the end of step C is also represented at the Figure 7A .
  • step D marked on the figure 6 the upper crew 30 descends to allow the upper coupling members 48 to come into contact with the intermediate clamping crosspiece 103 and then the upper clamping cross-member 101 descends to come into contact with the same of the coupling members upper 48 thus ensuring the clamping of these upper coupling members 48.
  • the position of the various elements of the planing machine at the end of step D is also represented in FIG. Figure 7B .
  • the step of clamping the removable coupling members 48, 50 ensuring the transmission of the rotational torque to the planing rollers for maintaining them at a predetermined altitude H1 or H2 comprises the steps B, C and D previously described. .
  • each detachable coupling member 48, 50 clamped between two movable members 130 is moved from a position corresponding to its coupling position with the old roll 34, 36 to a new coupling position with a new roller roller of a new crew 28 ', 30'.
  • step E0 a succession of steps relating to the actual replacement of planing crews are performed, these steps will now be described with reference to Figures 7C, 7D and 8A to 8D .
  • step E1 represented in Figure 7C the locking devices 13 are open thereby disengaging the pressure frame 32 and the upper leveling unit 30, then, the pressure frame 32 rises, released from the upper planing unit 32. In this position, the crew upper leveling plane 30 rests on the lower leveling equipment 28.
  • step E2 represented in Figure 7D , the 30 upper and lower leveling crews 28 are pushed by an extraction means 11 to the transfer device 17, this causes the extraction of the drive journals 52, 53 of the planing rollers 28,30 out of the organs removable coupling 48, 50.
  • Steps E1 and E2 form the extraction step of the former planing crews out of the leveling machine.
  • the drive device 42 of the leveling machine 15 must be stopped and, to reduce this downtime, each of the two leveling equipments 28 and 30, respectively lower or higher, is removed. in the block of the leveling machine and must be immediately replaced by a crew carrying new rollers, rectified and adapted to the new material M to glide, the worn crew being transported to a workshop or simply a maintenance area, where the the necessary maintenance operations are carried out.
  • FIGS. 8A to 8D are schematic top views of a planing installation showing the different steps and the different means allowing a rapid change of planing crews 28 and 30. On the views of the figure 8 only the elements allowing the comprehension of the displacements of the planing crews were represented.
  • FIG 8A a set of upper and lower planing crews 30 is still installed on the stationary bed 24 of the planing machine 15, the upper planing equipment 30 being placed on the lower planing equipment.
  • a first transfer device 17 is installed in the extension of the fixed bed, ready to receive the planing crews 28 and 30 used or inappropriate to planing the next material M.
  • Upper and lower planing 28 ', 30' is attached to the transfer device 17 via a hitch 123.
  • the leveling installation further comprises a jack 124 in contact with the transfer device 17 '.
  • the method according to the invention comprises a step E3 represented at Figure 8C during which, the transfer cylinder 124 pushes the set of two transfer devices 17 and 17 'on rails 125 until the transfer device 17' carrying the new leveling equipment 28 ', 30' is in the extension of the fixed base 24 of the leveling machine 15.
  • Step E4 represented at figure 8D , the new set of upper planing crews 30 'and lower 28' is drawn, for example by the extraction means 11, from a storage position to a working position on the fixed bed of the leveling machine 15 until the drive journals 52, 53 of the new leveling rollers 28 ', 30' are introduced into the detachable coupling members 48, 50.
  • the leveling machine 15 is equipped with new leveling equipments 28 ', 30', the rollers of which are spaced apart in such a way as to optimally plan a material having new features.
  • Steps E3 and E4 constitute, in the present embodiment, the step of introducing the new crews 28 ', 30' of leveling into the leveling machine 15. It is found in the position marked E0 on the figure 6 .
  • Steps F, G and H constitute in the present embodiment the step of releasing the removable coupling members.
  • step 1 After the step of releasing the removable coupling members, during a step 1 the pressure frame 32 goes down again, causing the new 30 'planing crew to obtain the desired nesting between the new leveling crews for the planing of the new material. Then, the drive motor 47 of the planing rollers is restarted.
  • the leveling machine is again in working position and can plan a new material by having new planing rollers 48 'and 50' having a spacing and a diameter adapted to the characteristics of the new material M to planer.
  • Figures 9A to 9C a particular embodiment of lower leveling crews 28 and upper 30 for secure securement of the upper crew to the lower crew during the extraction phases, introduction and transfer planing crews. This embodiment makes it possible to avoid any relative movement of one crew relative to the other.
  • each planing unit has a plurality of planing rollers 34,36 terminated at their drive end by journals 52, 53.
  • the bottom planing unit 28 comprises at least four beams 41 extending vertically from the chassis 38 and terminated at their upper part by two pins 42.
  • the upper leveling equipment 30 comprises at least two broaching plates 43 each pierced with at least one bore 44.
  • the upper planing unit is first raised so that the underside of its plates 43 is higher than the upper end of the pins 42, then it is translated to match the pins 42 and the bores 44. II is also possible that it is the lower leveling crew 28 that is moved for example by translation so that the upper end of its pins 42 come opposite bores 44.
  • the upper leveling crew is then placed on the lower leveling crew, the two crews being stitched together by the introduction of the pins 42 into the bores 44.
  • the method according to the invention comprises an additional step C 'being performed between step C and step D previously described and steps E4 ', E5', F 'and F "carried out in place of steps E4, E5 and F already described.
  • the lower planing unit 28 is displaced in translation perpendicular to the direction of travel of the material M, for example by the extraction means 11 visible at the Figure 7D from its working position to an intermediate position in which the pins 42 are opposite the bores 44.
  • This translation also allows at least partial extraction of the drive journals 52 of the lower leveling rollers 36 out of In this configuration, the lower movable coupling members 50 are found at the altitude H1 pinched between the intermediate clamping cross member 103 and the lower clamping crosspiece 102.
  • step D the upper crew 30 goes down to allow the upper coupling members 48 to come into contact with the intermediate clamping crosspiece 103, the pins 42 enter the bores 44 and the two bores. planing crews are secured to one another in a safe manner. The rest of step D is then carried out.
  • step E4 ' new bottom planing units 28' and upper 30 'are stitched together according to the embodiment of the present invention.
  • Figure 9C are pushed onto the fixed base of the leveling machine 15 until the introduction of the drive journals 53 of the upper leveling rollers into the upper extension couplings 48.
  • step E5 the pressure frame 32 goes down again and the new upper planing unit 30' is secured to the pressure frame 32 thanks to the locking devices 13.
  • step F ' the upper clamping cross member 101 rises to the rest position and thus releases the upper coupling members 48, and then the new crew Upper 30 'also rises, driven by the pressure frame 32.
  • step F the new lower planing unit 28 'is moved in translation perpendicular to the running direction of the strip from its disassembly position until the introduction of the drive journals 52 of the lower leveling rollers in the couplings of lower extensions 50.
  • the steps G and following are then performed.
  • the machine, the installation and the method according to the invention therefore make it possible to rapidly change the pitch of the leveling rollers, to change the diameter of the planing rollers, combined or not with a step change, to mount crews having a or more upper and lower roll torques less than the maximum capacity of the installation. For example, seven or five rollers of large diameter in a facility that can accommodate and train nine in rotation.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Working Implements (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Machine Tool Units (AREA)
  • Automatic Assembly (AREA)

Claims (15)

  1. Richtmaschine für ein bandförmiges Material (M), umfassend:
    - ein starres Traggestell (20) mit vier Ständern (22), die beiderseits der Längsablaufachse (P) des Materials angeordnet sind und im unteren Teil durch einen starren Träger (24) und im oberen Teil durch Querträger (26) verbunden sind, die zusammen einen geschlossenen Maschinenrahmen bilden,
    - eine untere Richtanordnung (28), die auf dem starren Träger abgestützt ist, und eine obere Richtanordnung (30), die auf einem Andrückrahmen (32) abgestützt ist, der vertikal zwischen den vier Ständern (22) bewegt werden kann, wobei jede Richtanordnung eine Kassette mit einer Vielzahl beabstandeter Walzen (34, 36) bildet, die um senkrecht zur Längsablaufachse (P) des Materials (M) liegende Achsen drehbar an einem Rahmen (38, 40) gelagert sind,
    - Mittel (47) zum Drehantrieb der Walzen (34, 36), die mit mindestens einigen der Walzen (34, 36) über eine Gelenkwelle (44, 46) verbunden sind, wobei jede Gelenkwelle (44, 46) ein erstes drehangetriebenes Ende besitzt und ein zweites Ende, das mit einem lösbaren Kupplungsorgan (48, 50) mit einem Antriebsende (52, 53) für eine Walze (35, 36) versehen ist, wobei diese Gelenkwellen (44, 46) auf zwei Ebenen angeordnet sind, und zwar einer unteren Ebene zur Kupplung mit den Walzen (36) der unteren Richtanordnung (28) und einer oberen Ebene zur Kupplung mit den Walzen (34) der oberen Richtanordnung (30),
    - Mittel (101, 102, 103) zum Arretieren jedes lösbaren Kupplungsorgans (48, 50) durch Einklemmen in einer Höhe (H1, H2), die bei Phasen zum Wechseln der Anordnung (28, 30) vorgegeben wird,
    - Mittel (11) zum Ausbauen jeder der beiden Richtanordnungen (28,30) in Form von Kassetten (28, 30) durch Bewegen, senkrecht zur Ablaufachse (P), zwischen einer Arbeitsposition innerhalb des Gestells (20) und einer seitlich beabstandeten Außenposition auf einer der Antriebsseite gegenüberliegenden Seite des Gestells (20),
    dadurch gekennzeichnet, dass die Mittel zum Arretieren durch Einklemmen (101, 102, 103) Mittel (108, 109, 1013, 1014) umfassen, die geeignet sind, um die lösbaren Kupplungsorgane (48, 50) translatorisch in Ablaufrichtung des Materials (M) und in die entgegengesetzte Richtung zu bewegen.
  2. Richtmaschine nach dem vorangehenden Anspruch, dadurch gekennzeichnet, dass die Mittel (108, 109, 1013, 1014), die geeignet sind, um die lösbaren Kupplungsorgane (48, 50) zu bewegen, eine Vielzahl von translatorisch zwischen zwei Endstellungen beweglichen Teilen (130) umfassen, die zum Bewegen der lösbaren Kupplungsorgane (48, 50) dienen.
  3. Richtmaschine nach dem vorangehenden Anspruch, dadurch gekennzeichnet, dass die Mittel zum Arretieren durch Einklemmen umfassen:
    - eine obere Klemmtraverse (101), die an ihrer horizontalen Unterseite (101A) eine erste Gruppe translatorisch beweglicher Teile (130) trägt,
    - eine untere Klemmtraverse (102), die an ihrer horizontalen Oberseite (102A) eine zweite Gruppe translatorisch beweglicher Teile (130) trägt, und
    - eine mittlere Klemmtraverse (103), die an ihrer horizontalen Oberseite (103A) eine dritte Gruppe translatorisch beweglicher Teile (130) und an ihrer horizontalen Unterseite (103B) eine vierte Gruppe translatorisch beweglicher Teile (130) trägt, wobei die mittlere Traverse (103) zwischen der unteren Traverse (102) und der oberen Traverse (101) liegt.
  4. Richtmaschine nach dem vorangehenden Anspruch, dadurch gekennzeichnet, dass die beweglichen Teile (130) jeweils einen beweglichen Schlitten (108A, 108B, 108C, 108D) umfassen, der in der Lage ist, auf einer Gleitfläche der sie tragenden Traverse (101, 102, 103) zu gleiten, wobei jeder Schlitten mindestens einen Klemmsattel (109A, 109B, 109D, 109E) zum Einklemmen eines lösbaren Kupplungsorgans (48, 50) trägt.
  5. Richtmaschine nach dem vorangehenden Anspruch, dadurch gekennzeichnet, dass jedes bewegliche Teil (130) eine Mutter (1012A, 1012B, 1012C, 1012D) umfasst, die mit dem Schlitten (108A, 108B, 108C, 108D) des beweglichen Teils (130) verbunden ist, wobei die Muttern (1012A, 1012B, 1012C, 1012D), die zu derselben Gruppe beweglicher Teile (130) gehören, mit derselben Schraube (1013) verstellt werden, wobei die Schraube (1013) über ein Drehantriebsorgan (1014) betätigt wird.
  6. Richtmaschine nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass die obere Traverse (101) und die untere Traverse (102) translatorisch von zwei vertikalen starren Achsen (104, 124) geführt werden, die an ihren jeweiligen Enden Halter (105, 125, 135, 145) umfassen, die an zweien der Ständer (22) der Richtmaschine (15) befestigt sind, wobei die mittlere Traverse (103) horizontal um eine der Führungsachsen (124) drehbeweglich ist zwischen einer Arbeitsposition, in der sie sich in einer durch die vertikalen starren Achsen (104, 124) verlaufenden Ebene erstreckt, und einer Ruheposition, in der sie sich außerhalb der durch die vertikalen starren Achsen (104, 124) verlaufenden Ebene erstreckt.
  7. Richtmaschine nach einem der Ansprüche 3 bis 5, dadurch gekennzeichnet, dass jede Klemmtraverse (101, 102, 103) ein hohles Teil umfasst, das einen Kasten zum Schutz eines Abschnitts der von ihr getragenen beweglichen Teile bildet.
  8. Richtmaschine nach einem beliebigen der Ansprüche 3 bis 7, dadurch gekennzeichnet, dass mindestens zwei der Klemmtraversen (101, 102, 103) einen festen Sattel (109C) umfassen, der auf einer Gleitfläche jeder der Klemmtraversen (102, 103) in der Mitte der beweglichen Teile angeordnet ist, wobei jeder Klemmsattel (109C) so positioniert ist, dass er gegenüber einem anderen festen Klemmsattel liegt, wenn sich die Klemmtraversen (101, 102, 103) in der Arbeitsposition befinden.
  9. Verfahren zum Modifizieren des Abstands zwischen den Walzen (34, 36) der Richtanordnungen (28, 30) einer Richtmaschine (15), wobei die Richtmaschine (15) umfasst:
    - ein starres Traggestell (20) mit vier Ständern (22), die beiderseits der Längsablaufachse (P) des Materials angeordnet sind und im unteren Teil durch einen starren Träger (24) und im oberen Teil durch Querträger (26) verbunden sind, die zusammen einen geschlossenen Maschinenrahmen bilden,
    - eine untere Richtanordnung (28), die auf dem starren Träger abgestützt ist, und eine obere Richtanordnung (30), die auf einem Andrückrahmen (32) abgestützt ist, der vertikal zwischen den vier Ständern (22) bewegt werden kann, wobei jede Richtanordnung eine Kassette mit einer Vielzahl beabstandeter Walzen (34, 36) bildet, die um senkrecht zur Längsablaufachse (P) des Materials (M) liegende Achsen drehbar an einem Rahmen (38, 40) gelagert sind,
    - Mittel (47) zum Drehantrieb der Walzen (34, 36), die mit mindestens einigen der Walzen (34, 36) über eine Gelenkwelle (44, 46) verbunden sind, wobei jede Gelenkwelle (44, 46) ein erstes drehangetriebenes Ende besitzt und ein zweites Ende, das mit einem lösbaren Kupplungsorgan (48, 50) mit einem Antriebsende (52, 53) für eine Walze (34, 36) versehen ist, wobei diese Gelenkwellen (44, 46) auf zwei Ebenen angeordnet sind, und zwar einer unteren Ebene zur Kupplung mit den Walzen (36) der unteren Richtanordnung (28) und einer oberen Ebene zur Kupplung mit den Walzen (34) der oberen Richtanordnung (30),
    - Mittel zum Arretieren (101, 102, 103) jedes lösbaren Kupplungsorgans (48, 50) durch Einklemmen in einer Höhe (H1, H2), die bei Phasen zum Wechseln der Anordnung (28, 30) vorgegeben wird,
    - Mittel (11) zum Ausbauen jeder der beiden Richtanordnungen (28, 30) durch Bewegen, senkrecht zur Ablaufachse (P), zwischen einer Arbeitsposition innerhalb des Gestells (20) und einer seitlich beabstandeten Außenposition auf einer der Antriebsseite gegenüberliegenden Seite des Gestells (20),
    dadurch gekennzeichnet, dass dieses Verfahren umfasst:
    - einen Schritt des Einklemmens jedes lösbaren Kupplungsorgans (48, 50), der die Übertragung des Drehmoments auf die Richtwalzen gewährleistet, um sie in einer vorgegebenen Höhe (H1, H2) zu halten,
    - einen Schritt des Herausziehens der alten Richtanordnungen (28, 30) aus der Richtmaschine (15), bei dem jedes Antriebsende (53, 52) einer Walze (34, 36) aus seinem lösbaren Kupplungsorgan (48, 50) herausgezogen wird,
    - einen Schritt, bei dem jedes lösbare Kupplungsorgan (48, 50) translatorisch in Ablaufrichtung des Materials (M) oder in die entgegengesetzte Richtung aus einer Position, die der Kupplungsposition mit einer der Walzen (34, 36) einer alten Richtanordnung (28, 30) entspricht, bis in eine neue Kupplungsposition mit einer der Walzen einer neuen Richtanordnung (28', 30') bewegt wird,
    - einen Schritt des Einsetzens der neuen Richtanordnungen (28', 30') in die Richtmaschine, bei dem jedes Antriebsende (52, 53) einer neuen Walze in ein lösbares Kupplungsorgan (48, 50) eingeführt wird,
    - einen Schritt der Freigabe der Kupplungsorgane.
  10. Verfahren nach Anspruch 9, dadurch gekennzeichnet, dass der Schritt des Einklemmens der lösbaren Kupplungsorgane (48, 50) umfasst:
    - einen Schritt B, während dessen die obere Anordnung (30) aus ihrer Arbeitsposition in eine obere Position hochfährt und während dessen eine mittlere Klemmtraverse (103) aus ihrer Ruheposition in eine Arbeitsposition gebracht wird, in der sich die mittlere Klemmtraverse (103) in einer Ebene erstreckt, die durch zwei vertikale starre Achsen (104, 124) zur translatorischen Führung der anderen Traversen (101, 102) verläuft,
    - einen Schritt C, während dessen eine untere Klemmtraverse (102) der Richtmaschine (15) hochfährt, bis sie die unteren lösbaren Kupplungsorganen (50) berührt, und während dessen die mittlere Traverse (103) herunterfährt, bis sie dieselben unteren Kupplungsorgane (50) berührt, der so das Einklemmen der unteren Kupplungsorgane gewährleistet,
    - einen Schritt D, während dessen die obere Richtanordnung (30) herunterfährt, um das Inkontaktbringen der oberen Kupplungsorgane (48) mit der mittleren Klemmtraverse (103) zu ermöglichen, und während dessen die obere Klemmtraverse (101) herunterfährt, bis sie dieselben oberen Kupplungsorgane berührt, der so das Einklemmen der oberen Kupplungsorgane (48) gewährleistet.
  11. Verfahren nach einem der Ansprüche 9 oder 10, dadurch gekennzeichnet, dass der Schritt, während dessen jedes lösbare Kupplungsorgan (48, 52) bewegt wird, einen Schritt E0 zum Bewegen einer Vielzahl von beweglichen Teilen (130) umfasst, die zu jeder der Klemmtraversen (101, 102, 103) gehören, wobei jedes bewegliche Teil (130) ein lösbares Kupplungsorgan (48, 52) aufnimmt, wobei jedes bewegliche Teil aus einer Position, die der Kupplungsposition des lösbaren Kupplungsorgans mit einer der Walzen (34, 36) von alten Richtanordnungen (28, 30) entspricht, bis in eine neue Kupplungsposition des lösbaren Kupplungsorgans (130) mit einer der Walzen der neuen Richtanordnungen (28', 30') bewegt wird.
  12. Verfahren nach einem der Ansprüche 9 bis 11, dadurch gekennzeichnet, dass der Schritt des Einsetzens der neuen Richtanordnungen (28', 30') in die Richtmaschine (15) umfasst:
    - einen Schritt E3, während dessen ein Schiebezylinder (1240) eine Einheit, die aus zwei Überführeinrichtungen (17, 17') besteht, die jeweils abgenutzte oder zum Richten eines bandförmigen Materials (M) ungeeignete Richtanordnungen (28, 30), die aus der Maschine herausgeführt werden, und neue Richtanordnungen (28' 30') tragen, auf Schienen (1250) so weit schiebt, bis sich die Überführeinrichtung (17') mit den neuen Richtanordnungen (28' 30') in der Verlängerung des starren Trägers (24) der Richtmaschine (15) befindet,
    - einen Schritt E4, während dessen die neue obere Richtanordnung (30') und die neue untere Richtanordnung (28') mit einem Ausziehmittel (11) aus einer Lagerungsposition in eine Arbeitsposition am starren Träger (24) der Richtmaschine (15) gezogen werden, bis die Antriebsenden (52, 53) der neuen Richtwalzen (28', 30') in die lösbaren Kupplungsorgane (48, 50) eingeführt sind,
    - einen Schritt E5, während dessen der Andrückrahmen (32) wieder herunterfährt und während dessen die neue obere Richtanordnung (30') mithilfe der Verriegelungsvorrichtungen (13) mit dem Andrückrahmen (32) verbunden wird.
  13. Verfahren nach einem der Ansprüche 9 bis 12, dadurch gekennzeichnet, dass der Schritt des Freigebens der lösbaren Kupplungsorgane (48, 50) umfasst:
    - einen Schritt F, während dessen die obere Klemmtraverse (101) wieder in die Ruheposition hochfährt und dadurch die oberen Kupplungsorgane (48) freigibt und während dessen die neue obere Anordnung (30'), angetrieben vom Andrückrahmen (32), ebenfalls wieder hochfährt,
    - einen Schritt G, während dessen die mittlere Klemmtraverse (103) wieder bis in ihre Ruheposition hochfährt und dann um ihre Rotationsachse (124) schwenkt,
    - einen Schritt H, während dessen die untere Klemmtraverse (102) bis in ihre Ruheposition herunterfährt und während dessen die neue obere Richtanordnung (30') bis in ihre Arbeitsposition herunterfährt.
  14. Verfahren nach einem der Ansprüche 9 bis 13, dadurch gekennzeichnet, dass der Schritt des Einsetzens der neuen Richtanordnungen in die Richtmaschine umfasst:
    - einen Schritt E3, während dessen ein Schiebezylinder (1240) eine Einheit, die aus zwei Überführeinrichtungen (17, 17') besteht, die jeweils abgenutzte oder ungeeignete Richtanordnungen (28, 30), die aus der Maschine herausgeführt werden, und neue Richtanordnungen (28' 30') tragen, auf Schienen (1250) so weit schiebt, bis sich die Überführeinrichtung (17') mit den neuen Richtanordnungen (28' 30') in der Verlängerung des starren Trägers (24) der Richtmaschine (15) befindet,
    - einen Schritt E4', während dessen die neue untere Richtanordnung (28') und die neue obere Richtanordnung (30') zusammengebunden auf den starren Träger (24) der Richtmaschine (15) geschoben werden, bis die Antriebsenden (53) der oberen Richtwalzen in die oberen lösbaren Kupplungsorgane (48) eingeführt sind,
    - einen Schritt E5', während dessen der Andrückrahmen (32) wieder herunterfährt und während dessen eine neue obere Richtanordnung (30') mithilfe der Verriegelungsvorrichtungen (13) mit dem Andrückrahmen (32) verbunden wird.
  15. Richtanlage mit einer Richtmaschine nach einem beliebigen der Ansprüche 1 bis 8, welche umfasst:
    - eine erste Überführeinrichtung (17), die dazu dient, abgenutzte oder zum Richten des nächsten Materials (M) ungeeignete Richtanordnungen (28, 30), die aus der Richtmaschine (15) kommen, aufzunehmen,
    - eine zweite Überführeinrichtung (17'), die eine neue Einheit aus oberer und unterer Richtanordnung (28', 30') befördert und an die erste Überführeinrichtung (17) über eine Kupplung (123) angehängt ist,
    - einen Zylinder (1240), der mit der Überführeinrichtung (17') in Kontakt steht und geeignet ist, um beide Überführeinrichtungen (17, 17') aus einer Position, in der die erste Überführeinrichtung (17) in der Verlängerung des starren Trägers (24) angeordnet ist, auf Schienen (1250) bis in eine Position zu bewegen, in der sich die zweite Überführeinrichtung (17') mit den neuen Richtanordnungen (28', 30') in der Verlängerung des starren Trägers (24) der Richtmaschine (15) befindet.
EP09776439A 2009-02-25 2009-03-13 Verfahren zum modifizieren des abstands zwischen den rollen einer richtmaschine, richtmaschine und vorrichtung zum implementieren des verfahrens Active EP2401091B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP09776439A EP2401091B1 (de) 2009-02-25 2009-03-13 Verfahren zum modifizieren des abstands zwischen den rollen einer richtmaschine, richtmaschine und vorrichtung zum implementieren des verfahrens
PL09776439T PL2401091T3 (pl) 2009-02-25 2009-03-13 Sposób modyfikowania odległości pomiędzy walcami prostownicy, maszyna i instalacja prostująca dla realizowania wspomnianego sposobu

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09290133 2009-02-25
EP09776439A EP2401091B1 (de) 2009-02-25 2009-03-13 Verfahren zum modifizieren des abstands zwischen den rollen einer richtmaschine, richtmaschine und vorrichtung zum implementieren des verfahrens
PCT/EP2009/001871 WO2010097100A1 (fr) 2009-02-25 2009-03-13 Procede de modification de la distance entre les rouleaux d'une machine de planage, machine et installation de planage pour la mise en oeuvre dudit procede

Publications (2)

Publication Number Publication Date
EP2401091A1 EP2401091A1 (de) 2012-01-04
EP2401091B1 true EP2401091B1 (de) 2012-12-26

Family

ID=41228256

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09776439A Active EP2401091B1 (de) 2009-02-25 2009-03-13 Verfahren zum modifizieren des abstands zwischen den rollen einer richtmaschine, richtmaschine und vorrichtung zum implementieren des verfahrens

Country Status (9)

Country Link
US (1) US9162270B2 (de)
EP (1) EP2401091B1 (de)
JP (1) JP2012518543A (de)
CN (1) CN102333601B (de)
BR (1) BRPI0924259B1 (de)
ES (1) ES2401978T3 (de)
PL (1) PL2401091T3 (de)
UA (1) UA102140C2 (de)
WO (1) WO2010097100A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116944364A (zh) * 2023-09-20 2023-10-27 常州钢劲型钢股份有限公司 一种曲线输电塔钢结构加工矫正机旋转装置及方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9505045B2 (en) * 2012-11-29 2016-11-29 Jp Steel Plantech Co. Leveler equipment and sheet material flattening method
CN103331342A (zh) * 2013-07-02 2013-10-02 海安瑞英锻压设备有限公司 新型车辆专用卷板机
CN103406393A (zh) * 2013-08-16 2013-11-27 济南二机床集团有限公司 一种校平机
US9802232B2 (en) * 2014-04-07 2017-10-31 Butech Bliss Positioning drive shaft support for roller leveler
CN105563285A (zh) * 2015-12-15 2016-05-11 新昌县中瑞轴承厂 一种带有自动清洁功能的矫平机
EP3300809A1 (de) * 2016-09-28 2018-04-04 Primetals Technologies France SAS Anlage und verfahren zum richten eines metallprodukts
US10010918B2 (en) * 2016-10-05 2018-07-03 Allor Manufacturing Inc. Device and method for leveling a metal plate
CN107838229A (zh) * 2017-11-24 2018-03-27 鹤山市顺亿达铜业制品有限公司 一种铜板平直装置
CN110883094B (zh) * 2019-12-17 2021-08-17 聊城景昊铝业有限公司 一种铝合金板坯包铝连扎装置
CN111102276B (zh) * 2020-01-16 2025-05-30 江苏星普物联技术有限公司 一种模块复合风管生产用自动施压设备
CN113714400B (zh) * 2021-06-02 2023-04-28 河南金彭车业有限公司 一种扁铁卷料的自动送料成形生产线的操作方法
CN114011906B (zh) * 2021-11-25 2023-04-25 贵溪奥泰铜业有限公司 一种用于铜带生产用的平整装置
CN115991010B (zh) * 2023-03-14 2025-07-29 上海大松瓦楞辊有限公司 一种真空吸附瓦楞辊
CN117816783B (zh) * 2023-12-31 2024-07-26 连云港中彩科技有限公司 一种单双面不锈钢铝合复合板带加工用的矫平装置与方法
CN118919936B (zh) * 2024-10-09 2025-01-24 常州协创智联电子有限公司 一种基于动力电池组的供电连接结构

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1552086A1 (de) 1966-07-28 1971-06-24 Schloemann Ag Verfahren zum Richten von Blechen,Baendern und Profilen
US3555871A (en) * 1968-11-01 1971-01-19 Mesta Machine Co Roll changing device
JPS5446280A (en) 1977-09-20 1979-04-12 Sumitomo Chem Co Ltd Synthetic resin product having improved surface characteristics and its manufacture
JPS573625Y2 (de) * 1979-04-06 1982-01-22
US4487603A (en) 1982-11-26 1984-12-11 Cordis Corporation Implantable microinfusion pump system
IT1175148B (it) * 1983-11-21 1987-07-01 Danieli Off Mecc Perfezionamenti alle raddrizzatrici e raddrizzatrici cosi' perfezionate
JPS6149611U (de) * 1984-08-31 1986-04-03
JPH02106569A (ja) 1988-10-13 1990-04-18 Sharp Corp シート体の循環供給装置
JP2502641Y2 (ja) * 1990-10-12 1996-06-26 住友重機械工業株式会社 レベラのロ―ル交換装置
JPH0824958B2 (ja) 1991-04-23 1996-03-13 鋼板剪断機械株式会社 ローラーレベラー
JP2524022B2 (ja) * 1991-08-28 1996-08-14 新日本製鐵株式会社 ロ―ルピッチ可変ロ―ラレベラ
JPH10258316A (ja) 1997-03-17 1998-09-29 Hitachi Ltd 可変ピッチ式駆動ユニットを有する形鋼ローラ矯正機
IT1312100B1 (it) * 1999-04-28 2002-04-04 Techint Spa Raddrizzatrice per prodotti ferrosi laminati con spalle apribiliorizzontalmente per il cambio rapido dei rulli.
DE102004017558B4 (de) 2004-04-07 2019-05-16 Sundwig Gmbh Richtmaschine mit Wechselkassette
UA9279U (en) 2005-03-09 2005-09-15 Novokramatorsk Machine Works Cjsc Sheet-straightening machine
FR2912073B1 (fr) * 2007-02-02 2009-07-31 Siemens Vai Metals Tech Sas Procede et dispositif de demontage des equipage de planage dans une planeuse a rouleaux multiples

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116944364A (zh) * 2023-09-20 2023-10-27 常州钢劲型钢股份有限公司 一种曲线输电塔钢结构加工矫正机旋转装置及方法
CN116944364B (zh) * 2023-09-20 2024-03-08 常州钢劲型钢股份有限公司 一种曲线输电塔钢结构加工矫正机旋转装置及方法

Also Published As

Publication number Publication date
BRPI0924259B1 (pt) 2020-03-24
US9162270B2 (en) 2015-10-20
UA102140C2 (ru) 2013-06-10
BRPI0924259A2 (pt) 2016-01-26
EP2401091A1 (de) 2012-01-04
US20120055220A1 (en) 2012-03-08
ES2401978T3 (es) 2013-04-25
JP2012518543A (ja) 2012-08-16
CN102333601B (zh) 2014-07-16
WO2010097100A1 (fr) 2010-09-02
PL2401091T3 (pl) 2013-05-31
CN102333601A (zh) 2012-01-25

Similar Documents

Publication Publication Date Title
EP2401091B1 (de) Verfahren zum modifizieren des abstands zwischen den rollen einer richtmaschine, richtmaschine und vorrichtung zum implementieren des verfahrens
EP2475473B1 (de) Nivelliermaschine mit mehreren walzen
FR2511278A1 (fr) Appareil de soudage bout a bout de troncons de rails et procede pour former une voie continue a partir de troncons de rails
EP1601474B1 (de) Verfahren zum ändern der konfiguration eines walzgerüstes sowie ein zur durchführung des verfahrens geeignetes walzgerüst
EP2117741B1 (de) Verfahren und vorrichtung zur demontage der richtanordnungen einer richtmaschine mit mehreren rollen
EP2091677B1 (de) Stützsystem zur herstellung von metallverstärkungen und implementierungsverfahren dafür
EP0835712B1 (de) Verfahren zum Schweissen mindestens eines Schienenstranges und Maschine zur Anwendung dieses Verfahrens
EP0908246B1 (de) Walzenwechselvorrichtung für Arbeitswalzen oder Zwischenwalzen von Walzgerüsten und Einlagerungsvorrichtung
FR2846579A1 (fr) Procede pour elargir la gamme de production d'une installation de laminage de produits metalliques et installation pour la mise en oeuvre du procede
FR2809382A1 (fr) Dispositif de convoyage d'objets massifs, en particulier de bobines metalliques
EP2542360B1 (de) Walzgerüst
EP3300810B1 (de) Vorrichtung und methode zum richten eines metallprodukts
EP1954417B1 (de) Verfahren zur verwaltung der zylinder in einer walzvorrichtung und installation zu dessen anwendung
EP1127654B1 (de) Verfahren und Vorrichtung zum Stumpfschweissen von metallischen Blechen
EP0707902B1 (de) Walzanlage
EP2408576B2 (de) Vorrichtung zum umwenden eines richtelements und richtelement, das mit der vorrichtung zusammenwirken kann
EP1804981B1 (de) Blechbiegemaschine und produktionsanlage mit derartiger maschine
EP1918036B1 (de) Vorrichtung zum Richten eines Metallstreifens
KR101157661B1 (ko) 금속 밴드의 템퍼 롤링 장치와, 금속 밴드의 템퍼 롤링을개선하는 방법
EP0767014B1 (de) Richtmaschine mit parallelem zylinder
KR101287933B1 (ko) 자립형으로 세워지는 구조물에 사용되는 지주 제조장치
EP0975447A1 (de) Walzanlage für flachprodukte
FR2606137A1 (fr) Procede et dispositif de verification de l'alignement des rouleaux d'une installation de coulee continue
FR2600919A1 (fr) Procede et dispositif pour la retouche due a l'usure des cylindres d'un laminoir, sur la ligne de laminage
EP1749603A1 (de) Vorrichtung zum Längsteilen von dünnen Bändern

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20110912

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 590164

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130115

REG Reference to a national code

Ref country code: RO

Ref legal event code: EPE

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602009012307

Country of ref document: DE

Effective date: 20130307

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2401978

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20130425

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130326

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CZ

Payment date: 20130307

Year of fee payment: 5

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20121226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130327

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130326

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130426

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20130426

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130331

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

26N No opposition filed

Effective date: 20130927

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602009012307

Country of ref document: DE

Effective date: 20130927

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130331

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130331

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130313

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140313

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 590164

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140313

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130313

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20090313

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20121226

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20140313

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602009012307

Country of ref document: DE

Representative=s name: FISCHER, MICHAEL, DR., DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 602009012307

Country of ref document: DE

Owner name: PRIMETALS TECHNOLOGIES FRANCE SAS, FR

Free format text: FORMER OWNER: SIEMENS VAI METALS TECHNOLOGIES SAS, SAINT CHAMOND, FR

Ref country code: DE

Ref legal event code: R082

Ref document number: 602009012307

Country of ref document: DE

Representative=s name: KINNSTAETTER, KLAUS, DIPL.-PHYS.UNIV., DE

REG Reference to a national code

Ref country code: FR

Ref legal event code: CA

Effective date: 20160204

Ref country code: FR

Ref legal event code: CD

Owner name: PRIMETALS TECHNOLOGIES FRANCE SAS, FR

Effective date: 20160204

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602009012307

Country of ref document: DE

Representative=s name: KINNSTAETTER, KLAUS, DIPL.-PHYS.UNIV., DE

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

Owner name: PRIMETALS TECHNOLOGIES FRANCE SAS

Effective date: 20161202

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20210324

Year of fee payment: 13

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602009012307

Country of ref document: DE

Representative=s name: KINNSTAETTER, KLAUS, DIPL.-PHYS.UNIV., DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 602009012307

Country of ref document: DE

Owner name: CLECIM SAS, FR

Free format text: FORMER OWNER: PRIMETALS TECHNOLOGIES FRANCE SAS, SAVIGNEUX, FR

REG Reference to a national code

Ref country code: ES

Ref legal event code: PC2A

Owner name: CLECIM SAS

Effective date: 20210906

REG Reference to a national code

Ref country code: BE

Ref legal event code: HC

Owner name: CLECIM SAS; FR

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CHANGE OF OWNER(S) NAME; FORMER OWNER NAME: PRIMETALS TECHNOLOGIES FRANCE SAS

Effective date: 20211008

REG Reference to a national code

Ref country code: BE

Ref legal event code: HC

Owner name: CLECIM SAS; FR

Free format text: DETAILS ASSIGNMENT: CHANGE OF OWNER(S), CHANGE OF OWNER(S) NAME; FORMER OWNER NAME: PRIMETALS TECHNOLOGIES FRANCE SAS

Effective date: 20211008

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20220313

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220313

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602009012307

Country of ref document: DE

Representative=s name: FISCHER, MICHAEL, DR., DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20250321

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20250319

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: RO

Payment date: 20250306

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20250319

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20250228

Year of fee payment: 17

Ref country code: FR

Payment date: 20250325

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20250325

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20250304

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20250425

Year of fee payment: 17