CN201030407Y - Forming device of multi-station pipe end forming machine - Google Patents
Forming device of multi-station pipe end forming machine Download PDFInfo
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- CN201030407Y CN201030407Y CNU2007200350246U CN200720035024U CN201030407Y CN 201030407 Y CN201030407 Y CN 201030407Y CN U2007200350246 U CNU2007200350246 U CN U2007200350246U CN 200720035024 U CN200720035024 U CN 200720035024U CN 201030407 Y CN201030407 Y CN 201030407Y
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Abstract
The utility model discloses a forming device in multi-station pipe end forming machine which is higher in positioning precision and has complete functions. The utility model comprises a basal plate, wherein the basal plate is provided with a pair of mutual paralleled horizontal guide rails, a mounting frame is sliding arranged on the horizontal guide rail pair. One side face of the mounting frame is fixed with a parallel move locating device which is arranged on the basal plate, the inner wall of the mounting frame is provided with a riser guide, and the bottom board of the mounting frame is provided with a lifting locating device. A forming case which is arranged on the lifting locating device is sliding connected with the mounting frame via the riser guide. The front portion of the forming case is provided with an expanding and contracting station seat which is provided with at least three expanding and contracting stations, wherein the expanding and contracting stations are arranged in at least two lines and at least two rows. The back side face of the mounting frame is provided with a sliding guide rail which fits the horizontal guide rail, and a top bar of a master pushing hydraulic cylinder is arranged on the sliding guide rail. The utility model is applicable to miscellaneous pipe end forming machines.
Description
Technical field
The utility model relates to the multiple-site pipe end forming machine, refers more particularly to the building mortion in the multiple-site pipe end forming machine.
Background technology
Along with improving constantly of people's living standard, people are also more and more higher for the requirement of products such as automobile, air-conditioning, for the pipe that the various pipe ends that all can use in the products such as automobile, air-conditioning need be shaped, show as the required precision of tube-end forming more and more higher, the shape of pipe end becomes increasingly complex, most of tube-end formings need pass through the multiple tracks expander and the draw, have in addition also to just can finish through overwinding ditch and chamfering.Pipe end shaper generally includes: lathe bed, building mortion, folder device and control system with regard to its function, are determined by its building mortion; As Fig. 1, shown in Figure 2, a kind of building mortion of three station pipe end shapers commonly used, comprise: substrate 1, substrate 1 is slidingly arranged on one group of line slideway that is parallel to each other 3 by the slide block 2 of its bottom, the left surface of substrate 1 fixes with the push rod 5 of promoting mainly oil cylinder, be provided with scalable station seat 6 in the dovetail groove 18 of substrate 1 right flank, substrate 1 upper side is fixed together by the cylinder body of transposition cylinder keyset 7 with transposition oil cylinder 8, the lower end of the push rod of transposition oil cylinder 8 fixes by the upper surface of Hough circle 9 and push rod gland 10 and scalable station seat 6, the top of the push rod of transposition oil cylinder 8 is provided with up stroke adjusting nut 11 by screw thread, the lower surface of substrate 1 is fixed together by the cylinder body of positional cylinder keyset 12 with positional cylinder 13, the upper end of the push rod of positional cylinder 13 is provided with locating piece 14, and the bottom of push rod is provided with down stroke adjusting nut 15 by screw thread; Be provided with three scalable stations in the described scalable station seat 6, each station is provided with a cover die sleeve 16 and die sleeve lid 17, drift or punch die be placed on die sleeve 16 and the station that is attached thereto in, these three stations are single-row being arranged vertically of three rows, respectively are first station 21, second station 22 and the 3rd station 23 from bottom to top.
Its operation principle is: at first pipe to be processed is clamped on the folder device, its position is fixed with respect to pipe end shaper, when pipe is carried out tube-end forming, the axis of pipe should overlap with current axis to its station that shapes, therefore, in process, the position of the station that will use and the height of pipe to be processed must be adapted, generally, when the push rod of transposition oil cylinder 8 upwards retracts to the end, first station 21 is in Working position, that is: first station 21 adapts with the height of pipe to be processed; When using 22 pairs of pipes of second station, process by need, and when needing to position second station 22, can allow positional cylinder 13 work earlier, the push rod of positional cylinder 13 protrudes upward, when the down stroke adjusting nut 15 that places this push rod bottom arrives desired location, the position of locating piece 14 also just is fixed, then, allow transposition oil cylinder 8 work, the push rod of transposition oil cylinder 8 constantly stretches out downwards, driving scalable station seat 6 moves down, be pressed on the locating piece 14 until the lower surface of scalable station seat 6, such second station 22 just is in Working position---the position at second station, 22 places among Fig. 1; When using 23 pairs of pipes of the 3rd station, process by needs, and when needing to position the 3rd station 23, can allow the push rod of positional cylinder 13 withdraw downwards, then, allow transposition oil cylinder 8 work, the push rod of transposition oil cylinder 8 constantly stretches out downwards, when the up stroke adjusting nut 11 that places this push rod top arrives when the position is set, the 3rd station 23 in the scalable station seat 6 arrives Working positions; After required station location, just can start the oil cylinder work of promoting mainly, drive substrate 1 along line slideway 3 left and right moving by the push rod 5 of promoting mainly oil cylinder, drift in the feasible die sleeve 16 that is arranged in this station or punch die are finished corresponding expander or draw action.
There is following shortcoming in the multiple-site pipe end forming machine that above-mentioned building mortion is installed:
1. the function of this pipe end shaper is fairly simple, can only be confined to the expander and the draw;
2. complex-shaped for pipe end, as need twice or thrice could to be shaped pipe, in the process that its pipe end is formed, just need the station of pipe end shaper repeatedly be switched, because the station of above-mentioned pipe end shaper location realizes that by upper and lower adjusting nut its lower positioning accuracy will certainly have influence on the precision of tube-end forming;
3. when running into the pipe that the pipe end shape is complicated especially, need could be shaped more than four times, because station is limit, just need many pipe end shapers just can finish the shaping of its pipe end, this repeatedly location can impact the precision of tube-end forming undoubtedly, simultaneously, bring very big trouble also can for debugging work.
The utility model content
Technical problem to be solved in the utility model is: the building mortion that the pipe end shaper that a kind of positioning accuracy is higher, function is more complete is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the building mortion in the multiple-site pipe end forming machine, comprise: substrate, substrate is provided with a pair of horizontal guide rail that is parallel to each other, installation frame is slidingly arranged in this on the horizontal guide rail, one side side fixes with the translation positioner that is arranged on the substrate, the inwall of installation frame is provided with riser guide, the installation frame base plate is provided with lifting-positioning device, the forming box that is arranged on the lifting-positioning device is slidingly connected by riser guide and installation frame, the front portion of forming box is provided with scalable station seat, be provided with at least three scalable stations that are at least two rows and at least two row layouts in the scalable station seat, the trailing flank of installation frame is provided with the guide rail that slides that matches with horizontal guide rail, and the push rod of promoting mainly oil cylinder is slidingly arranged in and slides on the guide rail.
The concrete structure of above-mentioned translation positioner comprises: be arranged on the translation motor on the substrate, the output shaft of translation motor is provided with the ball screw parallel with above-mentioned horizontal guide rail, and the feed screw nut who is movably arranged on the ball screw is fixed together by feed screw nut's seat and installation frame.
Be provided with in the above-mentioned scalable station seat and be two at least four scalable stations of arranging and putting, adapt therewith, the concrete structure of described lifting-positioning device comprises: be arranged on hoist cylinder and the benchmark projection that is arranged on the installation frame bottom on the installation frame base plate, slide on the benchmark projection and be provided with spacer pad, the push rod of hoist cylinder and the casing of forming box fix.
Also be provided with in the above-mentioned forming box and revolve ditch station and chamfering station, rotary work station comprise groove turning head with link to each other with groove turning head revolve the ditch axle, the chamfering station comprises chamfering head and the chamfering axle that links to each other with the chamfering head; Also be provided with in the forming box and drive the rotating driving device that revolves ditch axle and chamfering axle.
The concrete structure of above-mentioned rotating driving device is: the reductor that the casing of forming box is provided with electric rotating machine and links with electric rotating machine, the output shaft of reductor is provided with rotating shaft, rotating shaft is provided with the duplex change gear, the duplex change gear comprises and revolves the ditch driven wheel, chamfering driven wheel and shift fork groove, also be provided with shift fork in the forming box, the support end of shift fork one side is hinged on the forming box, the inboard of two shift fork ends of shift fork opposite side is respectively arranged with the card post, this a pair of card post is fastened in the shift fork groove, and the middle part of shift fork is hinged with the push rod that is fixedly installed on the shift fork cylinder on the forming box casing; Adapt with the structure of described duplex change gear, revolve the ditch axle be provided with revolve that the ditch driven wheel matches revolve the ditch gear, the chamfering axle is provided with the chamfering gear that matches with the chamfering driven wheel.
The beneficial effects of the utility model are: vertical direction up and down described in the utility model promptly is to locate by benchmark projection and spacer pad between row and row, the left and right horizontal direction is located by ball screw, and the positioning accuracy of whole building mortion has obtained reliable guarantee; The multiple-site pipe end forming machine of building mortion described in the utility model has been installed, its debugging is very simple, and overcome the error that upper and lower stroke adjusting nut causes, improved the positioning accuracy of station when station switches, thereby improved the tube-end forming precision of multiple-site pipe end forming machine; And revolve ditch and chamfering station by increase, and make that the function of this pipe end shaper is more complete, thereby this pipe end shaper can be processed the complicated pipe end that can not process before those, further promoted the working ability of pipe end shaper.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the building mortion of three station pipe end shapers described in the background technology;
Fig. 2 be Fig. 1 A-A to the blast structural representation;
Among Fig. 1, Fig. 2: 1, substrate, 2, slide block, 3, line slideway, 5, promote mainly the push rod of oil cylinder, 6, scalable station seat, 7, transposition cylinder keyset, 8, the transposition oil cylinder, 9, the Hough circle, 10, push rod gland, 11, the up stroke adjusting nut, 12, the positional cylinder keyset, 13, positional cylinder, 14, locating piece, 15, the down stroke adjusting nut, 16, die sleeve, 17, die sleeve lid, 18, dovetail groove, 21, first station, 22, second station, the 23, the 3rd station;
Fig. 3 is a main TV structure schematic diagram of the present utility model;
Fig. 4 is the plan structure schematic diagram of Fig. 3;
Fig. 5 is the B-B sectional structure schematic diagram of Fig. 4;
Fig. 6 is the C-C sectional structure schematic diagram of Fig. 4;
Fig. 7 is that overlooking of shift fork amplified the blast structural representation among Fig. 6;
Fig. 8 is lifting-positioning device, sliding frame, forming box, revolve the blast structural representation of parts such as ditch station and chamfering station and rotating driving device;
Fig. 9 is the blast knot schematic diagram of parts such as translation positioner, sliding frame and forming box;
Figure 10 is a perspective view of the present utility model;
Figure 11 is six scalable stations of the present utility model and revolves ditch and the ordering of chamfering station and layout schematic diagram;
Among Fig. 3 to Figure 10: 1, substrate, 2, slide block, 3, the advance and retreat guide rail, 4, horizontal guide rail, 5, forming box, 6, riser guide, 7, installation frame, 8, scalable station seat, 9, slide guide rail, 10, promote mainly the push rod of oil cylinder, 11, translation motor, 12, bearing, 13, mounting bracket, 14, shaft coupling, 15, the feed screw nut, 16, feed screw nut's seat, 17, locking nut, 18, ball screw, 21, hoist cylinder, 22, the benchmark projection, 24, spacer pad, 25, positioning cylinder, 31, groove turning head, 32, revolve the ditch axle, 33, bearing, 34, locking nut, 35, revolve the ditch gear, 41, the chamfering head, 42, the chamfering axle, 43, bearing, 44, locking nut, 45, the chamfering gear, 51, electric rotating machine, 52, reductor, 53, shaft coupling, 54, rotating shaft, 55, duplex conversion driven wheel, 551, revolve the ditch driven wheel, 552, the chamfering driven wheel, 554, the shift fork groove, 56, bearing, 57, the forming box cover plate, 58, the shift fork bearing pin, 61, the shift fork motor, 62, shift fork, 621, the card post, 622, the track bearing, 623, card post nut, 624, through hole, 627, the shift fork end, 628, support end, 71, the installation frame base plate, 72, the diagonal bar side plate, 81, first station, 82, second station, 83, the 3rd station, 84, the 4th station, 85, the 5th station, 86, the 6th station, 87, the 7th station, 88, the 8th station, 91, drift, 101, earrings, 102, the earrings seat, 103, slide piece, 104, stop pin.
The specific embodiment
As Fig. 3, Fig. 4, Fig. 5 and shown in Figure 10, the building mortion of multiple-site pipe end forming machine described in the utility model, comprise: substrate 1, substrate 1 is slidingly arranged on three advance and retreat guide rails 3 that are parallel to each other by the slide block 2 of its bottom, substrate 1 is provided with a pair of horizontal guide rail that is parallel to each other 4, and horizontal guide rail 4 is vertical mutually with advance and retreat guide rail 3, installation frame 7 is slidingly arranged in this on the horizontal guide rail 4, its left surface fixes with the translation positioner that is arranged on substrate 1 left side, respectively be provided with a riser guide 6 on the inwall of the left and right sides face of installation frame 7, the inwall of its trailing flank is provided with three riser guides 6, smoothness and perpendicularity during with 7 liftings of assurance installation frame, installation frame base plate 71 is provided with lifting-positioning device, the forming box 5 that is arranged on the lifting-positioning device is slidingly connected by riser guide 6 and installation frame 7, the front portion of forming box 5 is provided with scalable station seat 8, being provided with six scalable stations that are two rows, three row layouts in the scalable station seat 8 is first to the 6th station 81～86, wherein: first, the second and the 3rd station 81～83 is being arranged down, the 4th, the the 5th and the 6th station 84～86 is last row, 86 one-tenth one row of first station 81 and the 6th station, 85 one-tenth one row of second station 82 and the 5th station, 84 one-tenth one row of the 3rd station 83 and the 4th station; The outer wall of the trailing flank of installation frame 7 be provided with one match with horizontal guide rail 4 slide guide rail 9, the push rod 10 of promoting mainly oil cylinder is slidingly arranged in and slides on the guide rail 9, as shown in Figure 9, its concrete structure that is provided with that slides is: the push rod 10 of promoting mainly oil cylinder is provided with earrings 101, earrings 101 is bumped in the earrings seat 102, and earrings 101 and earrings seat 102 are locked together by stop pin 104, earrings seat 102 is slidingly arranged in and slides on the guide rail 9 by sliding piece 103, make when mobile framework 7 translations, the position of promoting mainly the push rod 10 of oil cylinder remains constant, that is: its axis all the time with clamping device in the axis of pipe coincide, to guarantee the axiality of tube-end forming; As Fig. 3, Fig. 4, Fig. 5, Fig. 9, shown in Figure 10, the concrete structure of described translation positioner comprises: be arranged on substrate 1 left side translation motor 11 and by bearing 12, mounting bracket 13 and locking nut 17 be movably arranged on the substrate 1, the ball screw 18 parallel with horizontal guide rail 4, the output shaft of translation motor 11 is fixed together by shaft coupling 14 and ball screw 18, feed screw nut 15 is movably arranged on the ball screw 18 by screw thread, and feed screw nut 15 is fixed together by feed screw nut's seat 16 and installation frame 7; This structure of translation positioner can be converted into the rectilinear motion of installation frame 7 on horizontal guide rail 4 with the rotation of the output shaft of translation motor 11, specifically, translation motor 11 drives ball screw 18 by shaft coupling 14 and rotates together, because feed screw nut 15 is fixed on the installation frame 7 by feed screw nut's seat 16, make feed screw nut 15 can not transfer, can only be along ball screw 18 moving linearlies, thereby drive mobile framework 7 and forming box 5 together along horizontal guide rail 4 moving linearlies; As Fig. 5, shown in Figure 8, the concrete structure of described lifting-positioning device comprises: be arranged on hoist cylinder 21 and the benchmark projection 22 that is arranged on installation frame 7 bottoms on the installation frame base plate 71, the top of benchmark projection 22 offers T type guide groove, slide in this T type guide groove and be provided with a spacer pad 24, the casing of the push rod of hoist cylinder 21 and forming box 5 fixes; Also be provided with positioning cylinder 25 on the installation frame 7, the push rod of positioning cylinder 25 and spacer pad 24 are fixed together.In order to process the complicated pipe end that those expanders and the draw can not be shaped, as shown in Figure 3, also being provided with the ditch station that revolves that becomes to be listed as separately respectively on the casing of described forming box 5 is that the 7th station 87 and chamfering station are the 8th station 88, wherein: the 7th station 87 and the 4th station 84, the 5th station 85, the 6th station 86 are last row, and the 8th station 88 and first station 81, second station 82, the 3rd station 83 are being arranged down; As Fig. 6, shown in Figure 8, revolve ditch station 87 comprise groove turning head 31 with link to each other with groove turning head 31 revolve ditch axle 32, revolve ditch axle 32 and be movably arranged in the forming box 5 by bearing 33 and locking nut 34, revolve ditch axle 32 and be provided with and revolve ditch gear 35; Chamfering station 88 comprise chamfering 41 with chamfering 41 a chamfering axle 42 that link to each other, chamfering axle 42 is movably arranged in the forming box 5 by bearing 43 and locking nut 44, chamfering axle 42 is provided with chamfering gear 45; On the casing of described forming box 5, also be provided with electric rotating machine 51, electric rotating machine 51 links with reductor 52, the output shaft of reductor 52 is connected with rotating shaft 54 by shaft coupling 53, rotating shaft 54 is movably arranged in the forming box 5 by bearing 56, slide on the rotating shaft 54 and be provided with duplex conversion driven wheel 55, this duplex conversion driven wheel 55 comprise drive revolve ditch gear 35 revolve ditch driven wheel 551, drive the chamfering driven wheel 552 and the shift fork groove 554 of chamfering gear 45, the inwall of two shift fork ends 627 of shift fork 62 1 sides is provided with a pair of card post 621 that matches with shift fork groove 554, as shown in Figure 5, its concrete structure is: two shift fork ends 627 offer through hole 624 respectively, described card post 621 is arranged to stairstepping, form two sections of thicknesses, thin segment is provided with screw thread, the thin segment of card post 621 passes from the inboard of shift fork end 627, be threaded with shift fork nut 623, thick section of this a pair of card post 621 is fastened in the shift fork groove 554, shift fork bearing pin 58 on the support end 628 of shift fork 62 and the forming box cover plate 57 of forming box 5 is hinged, and the middle part of shift fork 62 is hinged with the push rod that is fixedly installed on the shift fork cylinder 61 on forming box 5 casings.In the present embodiment,, on thick section of card post 621, also be set with track bearing 622 in order to reduce the friction between thick section of card post 621 and the shift fork groove 554.In the present embodiment, for rotating shaft 54, its rotating speed is normally fixed, owing to revolve ditch and the desired rotating speed of chamfering is inequality, the rotating speed that revolves ditch axle 32 will be higher than the rotating speed of chamfering axle 42, in order to satisfy this needs, can by increase revolve ditch driven wheel 551 and the tooth radius that revolves ditch gear 35 than or reduce chamfering driven wheel 552 and recently realize with the tooth radius of chamfering gear 45.In addition, as Fig. 8, shown in Figure 10,, in the actual fabrication process, respectively set up a diagonal bar side plate 72 in two sides of installation frame 7 in order to increase the rigidity of installation frame 7.When practical application, scalable station in forming box 5, revolve ditch station 87 and chamfering station 88 and be not limited to quantity in the present embodiment, the layout of station also is not limited to row of two in the present embodiment and five row, when changing the columns of station, need not increase any parts, but when the row who increases station counted, just the row that need set up and have more counted the spacer pad 24 and the positioning cylinder 25 of equal number.In addition, revolving ditch station 87 and chamfering station 88 also can be driven by the separate rotating driving device of two covers, and needn't be as present embodiment, change the position of duplex conversion driven wheel 55 by shift fork cylinder 61 push-and-pull shift forks 62, when revolving ditch driven wheel 551 and revolving 35 engagements of ditch gear, electric rotating machine 51 can drive groove turning head 31 rotations, and when chamfering driven wheel 552 meshed with chamfering gear 45, electric rotating machine 51 drove chamferings 41 rotation.
Figure 11 has described the arranged ordered of eight stations described in the utility model intuitively, and these eight stations carry out station according to from one to eight ascending order mode usually and switch in the course of work of tube-end forming, and its concrete course of work is:
First station 81: at first start hoist cylinder 21 forward work, the push rod of hoist cylinder 21 is with forming box 5 continuous upwards jack-up, the upper surface that is higher than spacer pad 24 until the bottom of forming box 5, at this moment hoist cylinder 21 quits work, start positioning cylinder 25 forward work, locating pad 24 is drawn close to benchmark projection 22 along the T type guide groove that is opened in the benchmark projection 22, after being correct position, positioning cylinder 25 quits work, start hoist cylinder 21 reverse operations then, allow forming box 5 slowly fall after rise,, stop hoist cylinder 21 work when its base abuts during at spacer pad 24; Then start translation motor 11 work, translation motor 11 drives installation frames 7 by ball screw 18 and the forming box 5 that is arranged in the installation frame 7 moves as straight line together, until the dead in line of the axis and the pipe in the folder device of first station 81; At this moment, just can start the oil cylinder work of promoting mainly, with installation frame 7, forming box 5 once along advance and retreat guide rail 3 advance and retreat, like this, by being arranged on drift or the punch die in first station 81 in the forming box 5---its state of loading onto drift 91 is finished to expand or shorten shape into and is moved referring to the 6th station 86 among Fig. 8.
Second station 82: drive ball screw 18 by translation motor 11 and laterally move a punch die spacing left, start then and promote mainly cylinder action, advance and retreat are once finished expansion or are shortened the shape action into.
The 3rd station 83: course of action is identical with second station 82.
The 4th station 84: hoist cylinder 21 first jack-up forming boxes 5, make the bottom surface of forming box 5 leave spacer pad 24, at this moment start positioning cylinder 25 reverse operations, spacer pad 24 is extracted out, and then startup hoist cylinder 21 reverse operations, the push rod that forming box 5 is followed hoist cylinder 21 constantly falls after rise downwards, and when its base abuts was on benchmark projection 22, hoist cylinder 21 quit work.Like this, the axis of the 4th station 84 just with the folder device in the dead in line of pipe; At this moment just can start the oil cylinder work of promoting mainly, advance and retreat are once finished to expand or shorten shape into and are moved.
The 5th station 85: after the laterally mobile punch die spacing of translation motor 11 drive ball screws 18, promote mainly cylinder action to the right, advance and retreat are once finished to expand or shorten shape into and are moved.
The 6th station 86: course of action is identical with the 5th station 85.
Revolve i.e. the 7th station 87 of ditch station: at first drive ball screws 18 the 7th station 87 is laterally moved, make the dead in line of the pipe in its axis and the folder device to the right by translation motor 11; Start the 61 forward work of shift fork cylinder then, shift fork cylinder 61 drives shift fork 62 around the 58 clockwise turns of shift fork bearing pin by its push rod, make revolving ditch driven wheel 551 and revolving 35 engagements of ditch gear in the duplex conversion driven wheel 55, at this moment start electric rotating machine 51 work, electric rotating machine 51 is sent to power on the groove turning head 31 by reductor 52 and rotating shaft 54, make groove turning head 31 rotations, promote mainly oil cylinder work then, push ahead to finish and return after revolving ditch, revolve the ditch shaping and finish, close electric rotating machine 51.
The chamfering station i.e. the 8th station 88: at first by hoist cylinder 21 and positioning cylinder 25 collaborative works, forming box 5 is resisted against on the spacer pad 24, then start shift fork cylinder 61 reverse operations, shift fork cylinder 61 drives shift fork 62 around the 58 counterclockwise turns of shift fork bearing pin by its push rod, makes that the chamfering driven wheel 551 in the duplex conversion driven wheel 55 meshes with chamfering gear 45; Drive ball screws 18 by translation motor 11 the 8th station 88 is laterally moved left, make the dead in line of the pipe in its axis and the folder device; At this moment start electric rotating machine 51 work, electric rotating machine 51 is sent to power on the chamfering 41 by reductor 52 and rotating shaft 54, makes chamfering 41 rotation, promote mainly oil cylinder work then, push ahead and return after finishing chamfering, chamfering is shaped and finishes, and closes electric rotating machine 51.
The multiple-site pipe end forming machine of building mortion described in the utility model is installed, compares with traditional pipe end shaper, have following advantage:
1. not only can finish six expanders or the draw, but also can be as required complete to pipe end implement to revolve ditch and Chamfering is shaped, and function is more complete, so that this tube-end forming function is processed the complexity that can not process before those Pipe end has further promoted the working ability of pipe end shaper.
2. the horizontal direction action is realized by ball screw 18 by translation motor 11, switches the level of station Precision has obtained guarantee; Locating pad is passed through in above-below direction hoist cylinder 21 and positioning cylinder 25 collaborative works Piece 24 and benchmark projection 22 location, the up and down vertical precision that switches station is guaranteed; Be shaped with tradition Device is compared, and building mortion described in the utility model more can accurately be finished Switch of working position action, resetting Precision can reach ± 0.01 millimeter in, guaranteed the axiality requirement after each station is shaped.
3. the rigidity of whole building mortion is stronger, its installation, the debugging also very convenient.
Claims (5)
1. the building mortion in the multiple-site pipe end forming machine, comprise: substrate [1], it is characterized in that: substrate [1] is provided with a pair of horizontal guide rail that is parallel to each other [4], installation frame [7] is slidingly arranged in this on the horizontal guide rail [4], one side side fixes with the translation positioner that is arranged on the substrate [1], the inwall of installation frame [7] is provided with riser guide [6], installation frame base plate [71] is provided with lifting-positioning device, the forming box [5] that is arranged on the lifting-positioning device is slidingly connected by riser guide [6] and installation frame [7], the front portion of forming box [5] is provided with scalable station seat [8], be provided with at least three scalable stations that are at least two rows and at least two row layouts in the scalable station seat [8], the trailing flank of installation frame [7] be provided with match with horizontal guide rail [4] slide guide rail [9], the push rod [10] of promoting mainly oil cylinder is slidingly arranged in and slides on the guide rail [9].
2. the building mortion in the multiple-site pipe end forming machine as claimed in claim 1, it is characterized in that: the concrete structure of described translation positioner comprises: be arranged on the translation motor [11] on the substrate [1], the output shaft of translation motor [11] is provided with the ball screw [18] parallel with described horizontal guide rail [4], and the feed screw nut [15] who is movably arranged on the ball screw [18] is fixed together by feed screw nut's seat [16] and installation frame [7].
3. the building mortion in the multiple-site pipe end forming machine as claimed in claim 1 or 2, it is characterized in that: be provided with in the described scalable station seat [8] and be two at least four scalable stations of arranging and putting, adapt therewith, the concrete structure of described lifting-positioning device comprises: be arranged on the hoist cylinder [21] on the installation frame base plate [71] and be arranged on the benchmark projection [22] of installation frame [7] bottom, benchmark projection [22] is gone up to slide and is provided with spacer pad [24], and the casing of the push rod of hoist cylinder [21] and forming box [5] fixes.
4. the building mortion in the multiple-site pipe end forming machine as claimed in claim 3, it is characterized in that: also be provided with in the described forming box [5] and revolve ditch station [87] and chamfering station [88], rotary work station [87] comprise groove turning head [31] with link to each other with groove turning head [31] revolve ditch axle [32], chamfering station [88] comprises chamfering head [41] and the chamfering axle [42] that links to each other with chamfering head [41]; Also be provided with in the forming box [5] and drive the rotating driving device that revolves ditch axle [32] and chamfering axle [42].
5. the building mortion in the multiple-site pipe end forming machine as claimed in claim 4, it is characterized in that: the concrete structure of described rotating driving device is: the reductor [52] that the casing of forming box [5] is provided with electric rotating machine [51] and links with electric rotating machine [51], the output shaft of reductor [52] is provided with rotating shaft [54], rotating shaft [54] is provided with duplex change gear [55], duplex change gear [55] comprises and revolves ditch driven wheel [551], chamfering driven wheel [552] and shift fork groove [554], also be provided with shift fork [62] in the forming box [5], the support end [628] of shift fork [62] one sides is hinged on the forming box [5], the inboard of two shift fork ends [627] of shift fork [62] opposite side is respectively arranged with card post [621], this a pair of card post [621] is fastened in the shift fork groove [554], and the middle part of shift fork [62] is hinged with the push rod that is fixedly installed on the shift fork cylinder [61] on forming box [5] casing; Adapt with the structure of described duplex change gear [55], revolve ditch axle [32] be provided with revolve that ditch driven wheel [551] matches revolve ditch gear [35], chamfering axle [42] is provided with the chamfering gear [45] that matches with chamfering driven wheel [552].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200350246U CN201030407Y (en) | 2007-03-07 | 2007-03-07 | Forming device of multi-station pipe end forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200350246U CN201030407Y (en) | 2007-03-07 | 2007-03-07 | Forming device of multi-station pipe end forming machine |
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| Publication Number | Publication Date |
|---|---|
| CN201030407Y true CN201030407Y (en) | 2008-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200350246U Expired - Lifetime CN201030407Y (en) | 2007-03-07 | 2007-03-07 | Forming device of multi-station pipe end forming machine |
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| Country | Link |
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| CN (1) | CN201030407Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728733A (en) * | 2011-04-12 | 2012-10-17 | 雷红通 | Full-automatic pipe reducing machine |
-
2007
- 2007-03-07 CN CNU2007200350246U patent/CN201030407Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102728733A (en) * | 2011-04-12 | 2012-10-17 | 雷红通 | Full-automatic pipe reducing machine |
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| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20070307 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |