CN110523823B - Bending processing equipment for Z-shaped structure metal plate - Google Patents
Bending processing equipment for Z-shaped structure metal plate Download PDFInfo
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- CN110523823B CN110523823B CN201910846997.5A CN201910846997A CN110523823B CN 110523823 B CN110523823 B CN 110523823B CN 201910846997 A CN201910846997 A CN 201910846997A CN 110523823 B CN110523823 B CN 110523823B
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- 239000002184 metal Substances 0.000 title claims abstract description 101
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 101
- 238000005452 bending Methods 0.000 title claims abstract description 41
- 238000003825 pressing Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000000670 limiting effect Effects 0.000 claims description 24
- 238000005096 rolling process Methods 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
Images
Classifications
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- 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
- B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
- B21D11/18—Joggling
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention belongs to the technical field of metal processing, and particularly relates to bending processing equipment for a metal plate with a Z-shaped structure, which comprises a base, a side wall, a conveying mechanism, a first roller frame, a second roller frame and a third roller frame, wherein the metal plate is fixed on rollers of the first roller frame and the second roller frame in an initial state, and the second roller frame is driven to rotate by a first motor fixedly arranged outside the side wall so as to realize one-time bending of the metal plate; the second motor which is arranged outside the side wall and can be lifted drives the third roller frame to rotate so as to realize secondary bending of the metal plate. The flattening mechanism is arranged on the reversing roller and used for pressing the bent part of the metal plate in the bending process, so that the crease of the bent part is eliminated, and the matching degree of the Z-shaped structure metal plate with other parts in subsequent use is improved.
Description
Technical Field
The invention belongs to the technical field of metal processing, and particularly relates to bending processing equipment for a metal plate with a Z-shaped structure.
Background
Traditional Z style of calligraphy structure sheet metal is at the in-process of bending, bends to the sheet metal with artifical mode usually, and the effect of artifical bending is poor, and the precision of bending is low, can not be accurate bend into required angle with the sheet metal, and manual operation intensity is big, and production efficiency is low. The Chinese patent with the application number of CN201711226081.7 discloses a Z-shaped copper plate bending device, which comprises an upper die and a lower die, wherein the upper die is provided with an upper die plate, the lower die is provided with a lower die plate, the upper die plate is provided with an upper die Z-shaped cavity structure, and the lower die plate is provided with a lower die Z-shaped cavity structure; the left side wall of the Z-shaped cavity structure is a straight wall, the left side wall of the lower template is a straight wall, and the left side wall of the upper die Z-shaped cavity structure and the left side wall of the lower template are arranged in a left-right staggered mode. And (3) vertically closing the dies, shearing the plate, matching the Z-shaped cavity structure of the upper die with the Z-shaped cavity structure of the lower die, and processing the sheared plate into a Z shape. The invention finishes the shearing of the plate and the Z-shaped processing of the copper plate under the condition of one-time up-down die assembly. The equipment of the invention can be used for bending the metal plate to improve the working efficiency and the production efficiency, but the invention also has the following problems: (1) the metal plates with different bending angles cannot be bent; (2) the formed Z-shaped structure metal plate forms a crease at the bending position, and the matching degree of the Z-shaped structure metal plate with other parts in subsequent use is reduced.
Disclosure of Invention
Technical problem to be solved
The invention provides bending equipment for a Z-shaped structure metal plate, and aims to solve the following problems in the existing bending equipment: (1) the metal plates with different bending angles cannot be bent; (2) the formed Z-shaped structure metal plate forms a crease at the bending position, and the matching degree of the Z-shaped structure metal plate with other parts in subsequent use is reduced.
(II) technical scheme
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a be used for Z style of calligraphy structure sheet metal processing equipment that bends, includes base, lateral wall, conveying mechanism, first roller frame, second roller frame and third roller frame, and the roll is installed parallel arrangement's roller on first roller frame, second roller frame and the third roller frame. The conveying mechanism is fixedly connected to the base.
The first roller frame is in sliding fit on the base, the first motor is fixedly mounted on the outer side of the side wall, a first rotating shaft is rotatably connected to the inner side of the side wall, a first reversing roller parallel to the roller is sleeved on the outer side of the first rotating shaft in a fixed mode, an output shaft of the first motor penetrates through the side wall and is fixedly connected with one end of the side wall of the second roller frame, and the end face of the other end of the second roller frame is fixedly connected with a second reversing roller parallel to the roller. The first reversing roller and the second reversing roller are matched with a flattening mechanism in a sliding way. After the conveying mechanism conveys the metal plates to the first roller frame and the second roller frame, the second roller frame is driven to rotate through the first motor, the metal plates on the second roller frame are bent accordingly, and after the metal plates abut against the first reversing roller, the metal plates are bent for the first time.
The lateral wall outside fixed mounting has the first mounting panel of horizontal direction, fixed mounting has the first pneumatic cylinder of vertical direction on the first mounting panel, the tailpiece of the piston rod portion fixed mounting of first pneumatic cylinder has the second motor, first spout has been seted up on the lateral wall, the output shaft of second motor runs through the one end of first spout and fixed connection third roller frame lateral wall, the inboard fixed mounting of lateral wall has horizontally second mounting panel, fixed mounting has the second pneumatic cylinder of vertical direction on the second mounting panel, the tailpiece of the piston rod portion of second pneumatic cylinder is contradicted on the bottom plate of third roller frame. Piston rods of the first hydraulic cylinder and the second hydraulic cylinder stretch to drive the third roll stand to lift, the third roll stand is driven to rotate through the second motor, the third roll stand abuts against the metal plate in the rotating process, and the metal plate is bent along with the third roll stand; after the metal plate is abutted to the second reversing roller, the metal plate is bent for the second time.
As a preferable technical solution of the present invention, the first reversing roller and the second reversing roller are provided with second sliding grooves along a radial direction. The flattening mechanism comprises a connecting plate which is in sliding fit with the second sliding groove, one end of the connecting plate is fixedly connected with one end of the spring, and the other end of the spring is fixedly connected with the end face of the second sliding groove. The other end of the connecting plate is fixedly connected with a second rotating shaft, a first pressing plate and a second pressing plate are hinged to the second rotating shaft, and torsion springs are arranged at the hinged points of the first pressing plate and the second rotating shaft. When the metal plate is bent, the first pressing plate and the second pressing plate are pressed by the metal plate and tightly abut against the surfaces of the metal plate on two sides near the bending point under the elastic force action of the spring and the torsion spring, so that the surfaces of the metal plate near the bending point are always kept in a flat state, and the generation of creases is avoided.
According to a preferable technical scheme of the invention, symmetrical bearing brackets are fixedly arranged on two sides of the roller in the first roller frame, the second roller frame and the third roller frame, a bearing surface of each bearing bracket and the top of the roller are positioned in the same horizontal plane, and each bearing bracket is used for bearing the bottom surface of the metal plate and reducing the pressure of the roller.
According to a preferable technical scheme, guide grooves parallel to the arrangement direction of the rollers are symmetrically formed in two sides of the rollers in the first roller frame and the second roller frame, sliding blocks are matched in the guide grooves in a sliding mode, a vertical cylinder is fixedly installed at the tops of the sliding blocks, and a horizontal limiting plate is fixedly connected to the end portion of a piston rod of the cylinder. The flexible in-process of cylinder piston rod drives the limiting plate and reciprocates, and the limiting plate can support the sheet metal of different thickness and press at the support bracket, prevents that sheet metal from taking place to slide, has improved the stability when bending.
As a preferable technical scheme of the invention, a layer of rubber gasket is fixedly arranged on the bearing surface of the bearing bracket. And a layer of rubber gasket is fixedly arranged on the bottom surface of the limiting plate. On the one hand, the friction force of the bearing bracket, the limiting plate and the surface of the metal plate is increased, the stability of clamping the metal plate is improved, and on the other hand, the bearing bracket and the limiting plate are prevented from scratching the surface of the metal plate.
According to the preferable technical scheme, the number of the sliding blocks in the first roller frame is one less than that of the rollers, and the number of the sliding blocks in the second roller frame is one less than that of the rollers, so that a limiting plate is arranged between every two adjacent rollers to clamp the metal plate, and the stability is further improved.
As a preferred technical scheme of the invention, pin holes are formed in the first roller frame and the second roller frame at two sides of the roller along the direction of the guide groove, the pin holes are arranged at equal intervals, and the sliding block is connected with a bolt matched with the pin holes in a sliding manner. The bolt inserts and to fix a position the slider in the pinhole, realizes the limiting plate to the location of sheet metal centre gripping point, further realizes the sheet metal to different length, and the limiting plate can both accomplish firm centre gripping with the cooperation of bearing bracket.
(III) advantageous effects
The invention has the following beneficial effects:
(1) the bending processing equipment for the metal plate with the Z-shaped structure is used for bending the metal plate with the Z-shaped structure, bending processing of different angles of the metal plate is realized by arranging the first roller frame, the second roller frame and the third roller frame which are mutually independent, and the flattening mechanisms are arranged on the first reversing roller and the second reversing roller, so that the formed metal plate with the Z-shaped structure is prevented from forming creases at the bending positions, and the matching degree of the metal plate with other parts in the subsequent use process is improved.
(2) According to the invention, the first motor drives the second roll rack to rotate at different angles, so that the metal plate on the second roll rack is bent for the first time at different angles under the limiting action of the first reversing roll. The first hydraulic cylinder and the second hydraulic cylinder are provided with piston rods which are telescopic to drive the third roll stand to lift, and the second motor drives the third roll stand to rotate at different angles, so that the metal plate on the third roll stand is bent for the second time at different angles under the limiting action of the second reversing roll.
(3) When the metal plate is bent, the first pressing plate and the second pressing plate of the flattening mechanism are pressed by the metal plate, and under the elastic force action of the spring and the torsion spring, the first pressing plate and the second pressing plate tightly abut against the surfaces of the metal plate on two sides near the bending point, so that the surfaces of the metal plate near the bending point are always kept in a flat state, the generation of crease marks at the bending point is avoided, and the matching degree of the metal plate with a Z-shaped structure with other parts in subsequent use is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the internal structure of one embodiment of the present invention;
FIG. 2 is a side view of the internal structure of a second roll stand in accordance with an embodiment of the present invention;
FIG. 3 is a side view of an internal structure in one embodiment of the invention;
FIG. 4 is a schematic perspective view of a platen mechanism according to an embodiment of the present invention;
FIG. 5 is a top view of a second roller housing in accordance with an embodiment of the present invention;
fig. 6 is an enlarged schematic view at a in one embodiment of the present invention.
In the figure: 1-a base, 2-a side wall, 201-a first chute, 3-a conveying mechanism, 4-a first roller frame, 5-a second roller frame, 6-a third roller frame, 7-a roller, 8-a first motor, 9-a first rotating shaft, 10-a first reversing roller, 11-a second reversing roller, 12-a flattening mechanism, 13-a first mounting plate and 14-a first hydraulic cylinder, 15-a second motor, 16-a second mounting plate, 17-a second hydraulic cylinder, 18-a second sliding chute, 19-a connecting plate, 20-a spring, 21-a second rotating shaft, 22-a first pressing plate, 23-a second pressing plate, 24-a supporting bracket, 25-a sliding block, 26-an air cylinder, 27-a limiting plate, 28-a pin hole and 29-a bolt.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1, the embodiment provides a bending processing device for a metal plate with a zigzag structure, which includes a base 1, a side wall 2, a conveying mechanism 3, a first roller frame 4, a second roller frame 5 and a third roller frame 6, wherein rollers 7 arranged in parallel are mounted on the first roller frame 4, the second roller frame 5 and the third roller frame 6 in a rolling manner. The conveying mechanism 3 is fixedly connected to the base 1.
As shown in fig. 1 and 2, the first roller frame 4 is slidably fitted on the base 1, the first motor 8 is fixedly mounted on the outer side of the side wall 2, the inner side of the side wall 2 is rotatably connected with a first rotating shaft 9, the first rotating shaft 9 is fixedly sleeved with a first reversing roller 10 parallel to the roller 7, an output shaft of the first motor 8 penetrates through the side wall 2 and is fixedly connected with one end of the side wall of the second roller frame 5, and the end face of the other end of the second roller frame 5 is fixedly connected with a second reversing roller 11 parallel to the roller 7. A flattening mechanism 12 is matched on the first reversing roller 10 and the second reversing roller 11 in a sliding way. After the conveying mechanism 3 conveys the metal plate to the first roller frame 4 and the second roller frame 5, the first motor 8 drives the second roller frame 5 to rotate, the metal plate on the second roller frame 5 is bent, and after the metal plate abuts against the first reversing roller 10, the metal plate is bent for the first time.
As shown in fig. 3, a first mounting plate 13 in the horizontal direction is fixedly mounted on the outer side of the side wall 2, a first hydraulic cylinder 14 in the vertical direction is fixedly mounted on the first mounting plate 13, a second motor 15 is fixedly mounted on the end portion of a piston rod of the first hydraulic cylinder 14, a first chute 201 is formed in the side wall 2, an output shaft of the second motor 15 penetrates through the first chute 201 and is fixedly connected with one end of the side wall of the third roller frame 6, a second mounting plate 16 in the horizontal direction is fixedly mounted on the inner side of the side wall 2, a second hydraulic cylinder 17 in the vertical direction is fixedly mounted on the second mounting plate 16, and the end portion of a piston rod of the second hydraulic cylinder 17 abuts against a bottom plate of. Piston rods of the first hydraulic cylinder 14 and the second hydraulic cylinder 17 stretch to drive the third roller frame 6 to lift, the second motor 15 drives the third roller frame 6 to rotate, the third roller frame 6 abuts against the metal plate, and the metal plate is bent along with the metal plate; after the metal plate is abutted against the second reversing roller 11, the metal plate is bent for the second time.
As shown in fig. 4 and 6, in the present embodiment, the first reversing roller 10 and the second reversing roller 11 are provided with second sliding grooves 18 in the radial direction. The flattening mechanism 12 comprises a connecting plate 19 which is in sliding fit in the second sliding chute 18, one end of the connecting plate 19 is fixedly connected with one end of a spring 20, and the other end of the spring 20 is fixedly connected with the end face of the second sliding chute 18. The other end of the connecting plate 19 is fixedly connected with a second rotating shaft 21, a first pressing plate 22 and a second pressing plate 23 are hinged on the second rotating shaft 21, and torsion springs are arranged at the hinged points of the first pressing plate 22, the second pressing plate 23 and the second rotating shaft 21. When the metal plate is bent, the first pressing plate 22 and the second pressing plate 23 are pressed by the metal plate and tightly abut against the surfaces of the metal plate on two sides near the bending point under the elastic force action of the spring 20 and the torsion spring, so that the surfaces of the metal plate near the bending point are always kept in a flat state, and the generation of creases is avoided.
As shown in fig. 2, in the present embodiment, symmetrical support brackets 24 are fixedly disposed on two sides of the roller 7 in the first roller frame 4, the second roller frame 5 and the third roller frame 6, a support surface of each support bracket 24 and a top of the roller 7 are located in the same horizontal plane, and the support brackets 24 are used for supporting the bottom surface of the metal plate and reducing the pressure of the roller 7.
As shown in fig. 2, in this embodiment, guide grooves parallel to the arrangement direction of the rollers 7 are symmetrically formed in both sides of the rollers 7 in the first roller frame 4 and the second roller frame 5, a sliding block 25 is in sliding fit in the guide grooves, a vertical cylinder 26 is fixedly mounted at the top of the sliding block 25, and a horizontal limit plate 27 is fixedly connected to the end of a piston rod of the cylinder 26. The cylinder 26 piston rod in-process that stretches out and draws back drives limiting plate 27 and reciprocates, and limiting plate 27 can support the sheet metal of different thickness and press in support bracket 24, prevents that sheet metal from taking place to slide, has improved the stability when bending.
In this embodiment, a layer of rubber gasket is fixedly disposed on the bearing surface of the bearing bracket 24. A layer of rubber gasket is fixedly arranged on the bottom surface of the limiting plate 27. On one hand, the friction force between the support bracket 24 and the surfaces of the limiting plates 27 and the metal plate is increased, the clamping stability of the metal plate is improved, and on the other hand, the support bracket 24 and the limiting plates 27 are prevented from scratching the surfaces of the metal plate.
In this embodiment, the number of the sliding blocks 25 in the first roller frame 4 is one less than that of the rollers 7, and the number of the sliding blocks 25 in the second roller frame 5 is one less than that of the rollers 7, so that a limiting plate 27 is arranged between every two adjacent rollers 7 to clamp the metal plate, and the stability is further improved.
As shown in fig. 2 and 3, in the present embodiment, pin holes 28 are formed in the first roller frame 4 and the second roller frame 5 at two sides of the roller 7 along the direction of the guide groove, and the sliding block 25 is slidably connected with pins 29 engaged with the pin holes 28. The bolt 29 is inserted into the pin hole 28 to position the sliding block 25, so that the limiting plate 27 is positioned on the clamping point of the metal plate, and the metal plates with different lengths can be stably clamped by the limiting plate 27 and the supporting bracket 24 in a matched mode.
The specific working process of this embodiment is as follows: carry sheet metal to first roller frame 4 and second roller frame 5 through conveying mechanism 3 on, through the shrink of cylinder 26 piston rod, drive limiting plate 27 downstream, limiting plate 27 can support sheet metal and press at support bracket 24, realizes the fixed centre gripping to sheet metal. The second roller frame 5 is driven to rotate by the first motor 8, the metal plate on the second roller frame 5 is bent, and the metal plate is bent after abutting against the first reversing roller 10; after the second roller frame 5 is driven to rotate to a preset angle through the first motor 8, the metal plate is bent for the first time. Piston rods of the first hydraulic cylinder 14 and the second hydraulic cylinder 17 stretch to drive the third roller frame 6 to lift, the third roller frame 6 is driven to rotate through the second motor 15, the third roller frame 6 abuts against the metal plate, the metal plate is bent along with the third roller frame, and after the metal plate abuts against the second reversing roller 11, the metal plate is bent; after the third roller frame 6 is driven to rotate to a preset angle by the second motor 15, the metal plate is bent for the second time. When the metal plate is bent, the first pressing plate 22 and the second pressing plate 23 of the flattening mechanism 12 are pressed by the metal plate and tightly abut against the surfaces of the metal plate on two sides near the bending point under the elastic force action of the spring 20 and the torsion spring, so that the surfaces of the metal plate near the bending point are always kept in a flat state, and the generation of creases is avoided.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The bending processing equipment for the metal plate with the Z-shaped structure is characterized by comprising a base (1), a side wall (2), a conveying mechanism (3), a first roller frame (4), a second roller frame (5) and a third roller frame (6), wherein rollers (7) which are arranged in parallel are arranged on the first roller frame (4), the second roller frame (5) and the third roller frame (6) in a rolling manner; the conveying mechanism (3) is fixedly connected to the base (1);
the first roller frame (4) is in sliding fit with the base (1), a first motor (8) is fixedly installed on the outer side of the side wall (2), the inner side of the side wall (2) is rotatably connected with a first rotating shaft (9), a first reversing roller (10) parallel to the roller (7) is fixedly sleeved outside the first rotating shaft (9), an output shaft of the first motor (8) penetrates through the side wall (2) and is fixedly connected with one end of the side wall of the second roller frame (5), and the end face of the other end of the second roller frame (5) is fixedly connected with a second reversing roller (11) parallel to the roller (7); a flattening mechanism (12) is matched on the first reversing roller (10) and the second reversing roller (11) in a sliding way;
a first mounting plate (13) in the horizontal direction is fixedly mounted on the outer side of the side wall (2), a first hydraulic cylinder (14) in the vertical direction is fixedly mounted on the first mounting plate (13), a second motor (15) is fixedly mounted at the end part of a piston rod of the first hydraulic cylinder (14), a first sliding chute (201) is formed in the side wall (2), an output shaft of the second motor (15) penetrates through the first sliding chute (201) and is fixedly connected with one end of the side wall of the third roller frame (6), a second horizontal mounting plate (16) is fixedly mounted on the inner side of the side wall (2), a second hydraulic cylinder (17) in the vertical direction is fixedly mounted on the second mounting plate (16), and the end part of a piston rod of the second hydraulic cylinder (17) abuts against a bottom plate of the third roller frame (6);
the first reversing roller (10) and the second reversing roller (11) are provided with second sliding grooves (18) along the radial direction, the flattening mechanism (12) comprises a connecting plate (19) which is in sliding fit with the second sliding grooves (18), one end of the connecting plate (19) is fixedly connected with one end of a spring (20), and the other end of the spring (20) is fixedly connected with the end face of the second sliding groove (18); the other end of the connecting plate (19) is fixedly connected with a second rotating shaft (21), a first pressing plate (22) and a second pressing plate (23) are hinged to the second rotating shaft (21), and torsion springs are arranged at the hinged points of the first pressing plate (22) and the second pressing plate (23) and the second rotating shaft (21).
2. The bending processing device for the Z-shaped structural metal plates as claimed in claim 1, characterized in that: symmetrical support brackets (24) are fixedly arranged on two sides of the roller (7) in the first roller frame (4), the second roller frame (5) and the third roller frame (6), and the support surfaces of the support brackets (24) and the top of the roller (7) are located in the same horizontal plane.
3. The bending processing device for the Z-shaped structural metal plates as claimed in claim 1, characterized in that: the bilateral symmetry of roller (7) has seted up the guide way that is on a parallel with roller (7) array orientation in first roller frame (4) and second roller frame (5), and sliding fit has slider (25) in the guide way, and slider (25) top fixed mounting has cylinder (26) of vertical orientation, and the tip fixed connection of cylinder (26) piston rod has horizontally limiting plate (27).
4. The bending processing device for the Z-shaped structural metal plates as claimed in claim 2, characterized in that: a layer of rubber gasket is fixedly arranged on the bearing surface of the bearing bracket (24).
5. The bending processing device for the Z-shaped structural metal plates as claimed in claim 3, characterized in that: and a layer of rubber gasket is fixedly arranged on the bottom surface of the limiting plate (27).
6. The bending processing device for the Z-shaped structural metal plates as claimed in claim 3, characterized in that: the number of the sliding blocks (25) in the first roller frame (4) is one less than that of the rollers (7), and the number of the sliding blocks (25) in the second roller frame (5) is one less than that of the rollers (7).
7. The bending processing device for the Z-shaped structural metal plates as claimed in claim 3, characterized in that: the roller (7) both sides are seted up equidistance interval arrangement's pinhole (28) along the direction of guide way in first roller frame (4) and second roller frame (5), and sliding connection has on slider (25) and pinhole (28) complex bolt (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910846997.5A CN110523823B (en) | 2019-09-09 | 2019-09-09 | Bending processing equipment for Z-shaped structure metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910846997.5A CN110523823B (en) | 2019-09-09 | 2019-09-09 | Bending processing equipment for Z-shaped structure metal plate |
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| CN110523823A CN110523823A (en) | 2019-12-03 |
| CN110523823B true CN110523823B (en) | 2020-08-18 |
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| CN201910846997.5A Active CN110523823B (en) | 2019-09-09 | 2019-09-09 | Bending processing equipment for Z-shaped structure metal plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111923401B (en) * | 2020-08-07 | 2022-02-25 | 重庆工程职业技术学院 | Reversing module and device for printing and processing cutting cable through 3D |
| CN112318935B (en) * | 2020-11-03 | 2022-06-14 | 武汉翰彩包装有限公司 | Corrugated paper packing carton shaping preparation system of processing |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1632559A1 (en) * | 1989-03-02 | 1991-03-07 | Завод Железобетонных Изделий N18 | Device for fabricating z-shaped parts from long blank |
| WO2004026732A2 (en) * | 2002-09-23 | 2004-04-01 | Met-Coil Systems Corporation | Seam closing apparatus |
| CN101912903B (en) * | 2010-07-14 | 2012-07-04 | 许水林 | Z-shaped bending device for embossed thin aluminum sheet |
| CN202752403U (en) * | 2012-07-30 | 2013-02-27 | 滁州市中诺设备模具制造有限公司 | Right-angle end bender |
| CN203508697U (en) * | 2013-10-29 | 2014-04-02 | 合肥华艺模具有限公司 | Multi-model Z-shape bending machine capable of being debugged |
| CN207723357U (en) * | 2017-11-24 | 2018-08-14 | 四川凯润电器有限公司 | A kind of aluminium high efficiency apparatus for bending |
| CN207547326U (en) * | 2017-12-01 | 2018-06-29 | 天津科瑞嘉（湖北）机电技术有限公司 | Air-valve folding side machine |
| CN208099167U (en) * | 2018-03-23 | 2018-11-16 | 河南中晶电气设备有限责任公司 | A kind of high-voltage lead wires of dry-type transformer Z-shape bending device |
| CN208976569U (en) * | 2018-10-10 | 2019-06-14 | 天津市普飞特建筑钢制品有限公司 | A kind of Z-shape steel Integral molding device for insoles |
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Effective date of registration: 20220113 Address after: 463000 Baiqiao Road, Zhumadian City, Henan Province Patentee after: Henan Yuke Electric Co.,Ltd. Address before: 476600 room 103, unit 1, building 60, Mudan community, middle section of Mangshan Road, new town, Yongcheng City, Shangqiu City, Henan Province Patentee before: Zhao You |