CN2637019Y - C-Z model steel forming machine - Google Patents
C-Z model steel forming machine Download PDFInfo
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- CN2637019Y CN2637019Y CN 03209895 CN03209895U CN2637019Y CN 2637019 Y CN2637019 Y CN 2637019Y CN 03209895 CN03209895 CN 03209895 CN 03209895 U CN03209895 U CN 03209895U CN 2637019 Y CN2637019 Y CN 2637019Y
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- wheel
- forming
- planker
- road
- moulding
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- 229910000831 Steel Inorganic materials 0.000 title claims description 59
- 239000010959 steel Substances 0.000 title claims description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 16
- 238000000465 moulding Methods 0.000 claims description 41
- 238000006073 displacement reaction Methods 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 230000004992 fission Effects 0.000 abstract 1
- 244000227633 Ocotea pretiosa Species 0.000 description 13
- 235000004263 Ocotea pretiosa Nutrition 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000003490 calendering Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model relates to a C-Z profiled bar forming machine. A plurality of first forming combinations consists of an upper wheel, a forming wheel, and a power wheel which are left/right symmetrically arranged in A-lane and B-lane forming section on a trailing bar by a wheel frame group. The forming wheel and the power wheel are fission types and the forming wheel is a passive type; a plurality of second forming combinations consisting of a cantilever wheel, a forming wheel and a power wheel are left/right symmetrically staggered and arranged in H-lane forming section of the trailing bar by a wheel frame group; the first and the second forming combinations are fixedly arranged at one side of the trailing bar while the other side of the trailing bar is connected with a conversion mechanism; a lower part of the trailing bar is provided with a transmission mechanism and a guide way; the trailing bar is also provided with a forming precise fulcrum mechanism making a cold bend forming force fulcrum coinciding with a forming point and a lever-typed gap adjusting mechanism which can adjust the thickness along the X direction and Y direction of the profiled bar section. The utility model makes the C and Z profiled bar forming be implemented in one-machine, has precise forming degree, fast and convenient whole mold-change adjustment, stable transmission and low noise.
Description
Technical field
The utility model relates to a kind of cold-roll-forming machine, particularly relates to the shaped steel make-up machine of a kind of suitable production C type, Z-shape steel purlin.
Background technology
C type, Z type light gauge cold-formed steel shape purlin are suitable for the light roofing of carrying, as light material roofings such as profiled sheet, various heat-insulation sandwich plate, asbestos room plates, and flat board or flute compression steel shingle nail.Shown in Fig. 1,2 is C, Z-shape steel sectional view, comprises H limit, B limit, A limit respectively.The product processes flow process is the cold roll forming of steel band (raw material) through several molding roller, formed product is a kind of process of variable cross-section, cause online variable cross-section to form a steel band and produce the process of calendering gradually, its molecular organization structure is owing to calendering changes its arrangement, the calendering amount is directly proportional with formed internal stress, and internal stress release causes the shaped steel distortion.Therefore, reduce the internal stress that is produced by the external force effect, reducing deflection is to guarantee that the formed product degree is crucial accurately.
At present, the shaped steel make-up machine of producing C type or Z-shape steel purlin adopts the sassafras forming principle that rubs that slides.Its power wheel and briquetting roller are overall structure, and two-wheeled is coaxial rotating speed in the technical process, so in the steel band variable cross-section forming process, horizontal each point linear velocity is difference with different cross section diameter variation on the briquetting roller conical surface, the power that each point acted on is also inequality.Therefore increased steel band and produced the internal stress of distortion, rub sassafras effect and cause consumption heating and surface damage that also producing simultaneously slides.
This C type and Z-shape steel make-up machine are single type, can only satisfy the steel purlin bar production requirement of C type or the single shape of Z type on the function.Shaped steel manufacturer need purchase the C type and two kinds of types of Z type meet the needs of production, and has not only increased the Capital with Households De Tou, also takies plant area.
This C type and Z-shape steel make-up machine adopt the fixed form structure, can only change wheels when needing to become mould and realize, it is loaded down with trivial details to become the mould program, becomes mould at every turn and generally wants 10～12 hours, and needing a large amount of standby wheels storehouse, simultaneously frequent replacing, dismounting can influence service life of a machine and precision.
As shown in Figure 3, above-mentioned C shaped steel make-up machine is owing to the interference on A limit, and stressed fulcrum P of its cold roll forming and moulding point M exist apart from K, easily produces bending moment KPy in the shaped steel forming process, influences Forming Quality.In addition, produce C, Z-shape steel is different with raw material rigidity according to specification, the thickness of steel band has difference, and above-mentioned shaped steel make-up machine can only satisfy the adjustment of Y direction, therefore exists thickness of strips to change and forms the loss of X and Y direction gap difference, causes stressed variation.
The utility model content
The technical problems to be solved in the utility model provides a kind of C-Z shaped steel make-up machine, it can greatly reduce the shaped steel distortion that is caused by internal stress, the sassafras that effectively avoids rubbing heating and steel strip surface damage, realize C, Z-shape steel moulding monommechanization, become the mould adjustment rapidly, convenient, and compact conformation, stable drive, noise is low, forming degree is accurate.
For solving the problems of the technologies described above, C-Z shaped steel make-up machine described in the utility model comprises frame, the planker of on frame, settling, this planker is provided with A road, B road, H road profiled section, by on take turns, a plurality of first moulding combinations that briquetting roller, power wheel constitute are installed in A road on the planker, the B road profiled section by wheel carrier group left and right symmetrically, and the electric control system of being set up; Wherein, briquetting roller and power wheel are independent separately constitute split type, and briquetting roller is the passive type of unpowered transmission, is made up by being installed in alternately about the wheel carrier group in the H road profiled section on the planker by a plurality of second moulding that cantilevered wheels, briquetting roller, power wheel constitute; Described first, second moulding is combined in planker one distolateral fixed installation, another distolateral with can and can drive moulding combination Rotate 180 around transaxle rotation and ° carry out the C type and be connected with the switching mechanism that the Z type is changed; Be equipped with below the described planker and can drive transmission mechanism and the guide rail that whole change mould is carried out in its displacement; Angle forms a moulding essence supporting point mechanism that the stressed fulcrum of cold roll forming is overlapped with moulding point less than 90 ° between the end face of described cantilevered wheels and the end face of power wheel; Described cantilevered wheels can move the lever clearance adjustment mechanism that forms adjustable type steel cross section X and Y direction thickness at level and vertical both direction.
C-Z shaped steel make-up machine described in the utility model can also adopt second kind of technical scheme, it and foregoing technical scheme difference are, by on take turns, in first moulding combination that briquetting roller, power wheel constitute, described briquetting roller is made of the laterally zygomorphic trapezoidal institute of taking turns, this is trapezoidal takes turns and one can control trapezoidal wheel the in the left and right sides and be operated in first half minute wheel or Lower Half minute wheel simultaneously, or a side is operated in the switching mechanism that first half minute wheel opposite side is operated in the Lower Half minute wheel and connects; Second moulding that is made of cantilevered wheels, briquetting roller, power wheel is combined in planker one distolateral fixed installation, another distolateral with can and can drive moulding combination Rotate 180 around transaxle rotation and ° carry out the C type and be connected with the switching mechanism that the Z type is changed.
Divide a body structure because the utility model briquetting roller and power wheel adopt, and briquetting roller is passive form, power wheel linear velocity and briquetting roller linear velocity do not have inner link.Therefore, briquetting roller acts on the fricton-tight sassafras that rubs of steel band variable cross-section, and applied force is also minimum, thereby has greatly reduced the distortion that is caused by internal stress.Simultaneously, sassafras heating and the surface sassafras loss that rubs because the fricton-tight sassafras that rubs has also avoided rubbing, the load power of equipment operation greatly reduces, and also need not lubricated on the technology and cooling.
The utility model can drive Rotate 180 ° by switching mechanism in the moulding of a distolateral installation of planker combination, make C type and the moulding of Z-shape steel purlin conversion realize monommechanization, adopt the project organization of this quick conversion, single conversion only needs 20～30 minutes, not only convenient, fast, and for shaped steel manufacturer saves equipment investment, the raising factory building utilizes area.
The utility model adopts the whole mode structure that becomes, and the displacement by planker changes and realizes becoming the mould adjustment, become model enclose contain domestic C type, Z-shape steel purlin standard specification becomes model and encloses.Saddle is as long as once displacement can be finished the change mould fast and accurately, and become mould only needs 15～30 minutes at every turn.It becomes model and encloses and be H limit 80～300mm, B limit 45～80mm, the stepless change mould of A limit 12～20mm.
The utility model adopts smart fulcrum molding structure, and the stressed fulcrum of cold roll forming is overlapped with moulding point, can avoid the bending moment that produces owing to 2 existence distances.
Lever gap adjusting structure of the present utility model, adjusting the thickness range that once can satisfy shaped steel cross section X and Y direction changes, it is easy to adjust, reliable, quick, can satisfy C, Z-shape steel is different with raw material rigidity according to specification, and the demand of the different-thickness of steel band is arranged.
Description of drawings
Fig. 1, the 2nd, C, Z-shape steel schematic cross-section;
Fig. 3 is the stressed schematic diagram of C shaped steel make-up machine shaped steel of prior art;
Fig. 4 is a structural representation of the present utility model;
Fig. 5 is the structural representation of first kind of embodiment of the utility model;
Fig. 6 is Fig. 5 is converted to Z type state by C type state a structural representation;
Fig. 7 is the structural representation of first kind of embodiment of the utility model;
Fig. 8 is Fig. 7 is converted to Z type state by C type state a structural representation;
Fig. 9 is the structural representation of second kind of embodiment of the utility model;
Figure 10 is Fig. 9 is converted to Z type state by C type state a structural representation.
Figure 11 is smart supporting point mechanism of the utility model moulding and lever clearance adjustment mechanism schematic diagram.
The specific embodiment
As shown in Figure 4, C-Z shaped steel make-up machine of the present utility model comprises frame 16, the planker of on frame 16, settling 17, this planker 17 is provided with A road, B road, H road profiled section (not shown), by on take turns 1, a plurality of first moulding combinations that briquetting roller 2, power wheel 3 constitute are installed in A road on the planker 17, the B road profiled section by wheel carrier group 15 left and right symmetricallies, and the electric control system of setting up.C-Z shaped steel make-up machine described in the utility model adopts and has C, the diverse design principle of Z-shape steel make-up machine now, changes the slip sassafras moulding that rubs into the sassafras moulding that rubs of rolling.Briquetting roller 2 adopts with power wheel 3 and divides body structure to be provided with separately, constitute an angle between the axis 4 of briquetting roller 2 and the axis 5 of power wheel 3, and briquetting roller 2 is the passive type of unpowered transmission.Power wheel 3 linear velocities and briquetting roller 2 linear velocities do not have inner link like this, and briquetting roller 2 acts on the fricton-tight sassafras that rubs of steel band variable cross-section, and applied force is also minimum, have greatly reduced the shaped steel distortion that is caused by internal stress.Because sassafras heating and the surface sassafras loss that rubs that rubs that the fricton-tight sassafras that rubs has also avoided producing in the steel band forming process need not to cool off and lubricate; The load power of equipment operation greatly reduces, and approximately can save 1/3, and stable drive, noise are low.
A plurality of second moulding combination (see figure 7)s that are made of cantilevered wheels 6, briquetting roller 2, power wheel 3 are installed in about by the wheel carrier group in the H road profiled section on the planker alternately.
Referring to Fig. 5, Fig. 7 (being C type state shown in the figure), it is distolateral by fixed axis 7 fixed installations that described first, second moulding is combined in planker one, distolaterally is connected with a switching mechanism 8 at another.When switching mechanism 8 during around transaxle 9 Rotate 180s °, drive moulding combination Rotate 180 ° simultaneously, make-up machine of the present utility model is converted to Z type state by C type state, as Fig. 6, shown in Figure 8.Certainly, also can make make-up machine be converted to C type state by switching mechanism 8 drivings by Z type state.This structure conversion can make a make-up machine can produce C shaped steel purlin can produce the Z-shape steel purlin again, and single conversion only needs 20～30 minutes, and is very convenient quick.
The utility model is equipped with below described planker 17 and can drives transmission mechanism 18 (referring to Fig. 4) and the guide rail that whole change mould is carried out in its displacement, making the transmission mechanism 18 of planker 17 displacements can be lead screw transmission or rack-and-pinion transmission, also hydraulic drive, guide rail can adopt T shape or dovetail slideway.Of the present utility modelly whole become the displacement of mould by planker 17 and change and realize adjusting, its become model enclose into: H limit 80～300mm, B limit 45～80mm, A limit 10～20mm are stepless change mould.Utilization by planker 17 displacements change mould has improved the rate of imitating that becomes greatly, and planker is as long as once displacement can be finished the change mould fast and accurately, and become mould only needs 15～30 minutes at every turn.
As shown in figure 11, angle is less than 90 ° between described cantilevered wheels 6 end faces and power wheel 3 end faces, form the smart supporting point mechanism of a moulding that stressed fulcrum P of cold roll forming and moulding point M are overlapped, can avoid stressed fulcrum P of its moulding and moulding point M being existed apart from the bending moment that produces, make the shaped steel moulding good owing to the interference on A limit.
Referring again to shown in Figure 11, described cantilevered wheels 6 can move with vertical both direction in level, form the lever clearance adjustment mechanism of an adjustable type steel X and Y direction thickness, it adjusts the thickness range variation that once can satisfy shaped steel cross section X and Y direction, and is easy to adjust, reliable, quick.
C-Z shaped steel make-up machine described in the utility model can also adopt another kind of embodiment, it and foregoing embodiment difference are, by on take turns, in first moulding combination that briquetting roller, power wheel constitute, described briquetting roller is trapezoidally taken turns 13 and is constituted by laterally zygomorphic, (being C type state shown in the figure) as shown in Figure 9, this is trapezoidal takes turns 13 and one and can control that the left and right sides is trapezoidal takes turns 13 and be operated in first half minute wheel or Lower Half minute wheel simultaneously, or a side is operated in the switching mechanism 14 that first half minute wheel opposite side is operated in the Lower Half minute wheel and connects.When make trapezoidal 13 1 sides of taking turns be operated in first half minute wheel opposite side and be operated in the Lower Half minute wheel and promptly realized Z type state conversion by switching mechanism 14, as shown in figure 10.Second moulding that is made of cantilevered wheels 6, briquetting roller 2, power wheel 3 is combined in planker one distolateral fixed installation, another distolateral with can and can drive moulding combination Rotate 180 around transaxle rotation and ° carry out the C type and be connected with the switching mechanism that the Z type is changed.
Claims (5)
1. C-Z shaped steel make-up machine, it comprises frame, the planker of on frame, settling, this planker is provided with A road, B road, H road profiled section, by on take turns, a plurality of first moulding combinations that briquetting roller, power wheel constitute are installed in A road on the planker, the B road profiled section by wheel carrier group left and right symmetrically, and the electric control system of being set up; It is characterized in that: briquetting roller and power wheel are split type for what independently constitute separately, and briquetting roller is the passive type of unpowered transmission, is made up by being installed in alternately about the wheel carrier group in the H road profiled section on the planker by a plurality of second moulding that cantilevered wheels, briquetting roller, power wheel constitute; Described first, second moulding is combined in planker one distolateral fixed installation, another distolateral with can and can drive moulding combination Rotate 180 around transaxle rotation and ° carry out the C type and be connected with the switching mechanism that the Z type is changed; Be equipped with below the described planker and can drive transmission mechanism and the guide rail that whole change mould is carried out in its displacement; Angle forms a moulding essence supporting point mechanism that the stressed fulcrum of cold roll forming is overlapped with moulding point less than 90 ° between the end face of described cantilevered wheels and the end face of power wheel; Described cantilevered wheels can move the lever clearance adjustment mechanism that forms adjustable type steel cross section X and Y direction thickness at level and vertical both direction.
2. C-Z shaped steel make-up machine as claimed in claim 1 is characterized in that: described change model is enclosed and is H limit 80～300mm, B limit 45～80mm, the stepless change mould of A limit 12～20mm.
3. C-Z shaped steel make-up machine as claimed in claim 1, it is characterized in that: described transmission mechanism can adopt lead screw transmission, rack-and-pinion transmission or hydraulic drive.
4. C-Z shaped steel make-up machine as claimed in claim 1, it is characterized in that: described guide rail can adopt T shape or dovetail slideway.
5. C-Z shaped steel make-up machine, it comprises frame, the planker of on frame, settling, this planker is provided with A road, B road, H road profiled section, by on take turns, a plurality of first moulding combinations that briquetting roller, power wheel constitute are installed in A road on the planker, the B road profiled section by wheel carrier group left and right symmetrically, and the electric control system of being set up; It is characterized in that: briquetting roller and power wheel are split type for what independently constitute separately, and briquetting roller is the passive type of unpowered transmission; Described briquetting roller is made of the laterally zygomorphic trapezoidal institute of taking turns, this is trapezoidal takes turns and one can control trapezoidal wheel the in the left and right sides and be operated in first half minute wheel or Lower Half minute wheel simultaneously, or a side is operated in the switching mechanism that first half minute wheel opposite side is operated in the Lower Half minute wheel and connects.Make up by being installed in alternately about the wheel carrier group in the H road profiled section on the planker by a plurality of second moulding that cantilevered wheels, briquetting roller, power wheel constitute; Be equipped with below the described planker and can drive transmission mechanism and the guide rail that whole change mould is carried out in its displacement; Angle forms a moulding essence supporting point mechanism that the stressed fulcrum of cold roll forming is overlapped with moulding point less than 90 ° between the end face of described cantilevered wheels and the end face of power wheel; Described cantilevered wheels can move the lever clearance adjustment mechanism that forms adjustable type steel cross section X and Y direction thickness at level and vertical both direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209895 CN2637019Y (en) | 2003-08-20 | 2003-08-20 | C-Z model steel forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03209895 CN2637019Y (en) | 2003-08-20 | 2003-08-20 | C-Z model steel forming machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2637019Y true CN2637019Y (en) | 2004-09-01 |
Family
ID=34289170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03209895 Expired - Lifetime CN2637019Y (en) | 2003-08-20 | 2003-08-20 | C-Z model steel forming machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2637019Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325185C (en) * | 2004-06-01 | 2007-07-11 | 株式会社神户制钢所 | Bent-forming method |
-
2003
- 2003-08-20 CN CN 03209895 patent/CN2637019Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1325185C (en) * | 2004-06-01 | 2007-07-11 | 株式会社神户制钢所 | Bent-forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20030820 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |