CN221434499U - Bending machine for bending metal plate - Google Patents
Bending machine for bending metal plate Download PDFInfo
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- CN221434499U CN221434499U CN202323114772.1U CN202323114772U CN221434499U CN 221434499 U CN221434499 U CN 221434499U CN 202323114772 U CN202323114772 U CN 202323114772U CN 221434499 U CN221434499 U CN 221434499U
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- threaded rod
- metal plate
- bending
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- workbench
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- 239000002184 metal Substances 0.000 title claims abstract description 87
- 238000005452 bending Methods 0.000 title claims abstract description 51
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 39
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to the technical field of metal piece processing equipment, and provides a bending machine for bending a metal plate, which comprises the following components: the workstation, the one end that the support was kept away from to the workstation is installed through the bearing and is had two-way threaded rod one, still includes: the first motor is fixedly arranged at one end, close to the first bidirectional threaded rod, of the workbench, and the output end of the first motor is fixedly connected with one end of the first bidirectional threaded rod in a coaxial mode; the two clamping plates are respectively sleeved at the two ends of the first bidirectional threaded rod far away from the center of the workbench, and the clamping device is convenient for driving the upper die to move towards the clamped metal plate during use, and is beneficial to avoiding the situation that the metal plate and the equipment component are damaged due to larger friction force generated between the two clamping plates and the metal plate under the condition that the two ends are shortened when the metal plate is bent, improving the yield of bending the metal plate and protecting the normal service life of the component.
Description
Technical Field
The utility model relates to the technical field of metal piece processing equipment, in particular to a bending machine for bending metal plates.
Background
The bending machine is a machine capable of bending metal plates and mainly structurally comprises a bracket, a workbench and a clamping plate.
In the prior art, for example, the Chinese patent number is: the utility model discloses a bending machine for processing metal plates, which comprises a support, a material bearing platform, a lower die holder, lower pressing fasteners, a portal frame and a hydraulic cylinder, wherein the material bearing platform is arranged at the top of the support, the lower die holder mounting groove is formed in the top of the material bearing platform along the length direction, the lower die holder is detachably arranged in the lower die holder mounting groove, the lower die holder is formed in the top of the lower die holder along the length direction, a plurality of lower pressing fasteners are symmetrically arranged on the material bearing platform and positioned on two sides of the lower die holder, the portal frame is arranged at the top of the material bearing platform, an upper die holder is arranged in the portal frame, the top of the upper die holder is connected with the hydraulic cylinder arranged on the portal frame, the upper die is detachably arranged at the bottom of the upper die holder, and the upper die is positioned right above the lower die groove. The metal plate bending machine can press and fix metal plates with different sizes and thicknesses in the bending machining process, the bending machining quality is guaranteed, the upper die and the lower die can be conveniently replaced, various bending machining requirements can be met, and the equipment practicability is stronger.
However, the prior art has the following disadvantages when in use: when the metal plate is bent, the metal plate is deformed, the length is shortened, the clamping force of the lower pressing firmware on the metal plate is larger, the friction force between the metal plate and the lower pressing firmware is larger, the outer surface of the metal plate and the lower pressing firmware contacted with the metal plate are finally damaged, the improvement of the bending yield of the metal plate is not facilitated, the protection of the service life of the technical parts is not facilitated, a plurality of fastening bolts are required to be disassembled when the upper die and the lower die are replaced, and the replacement time of the upper die and the lower die is not facilitated.
Disclosure of utility model
The utility model aims to solve the problems that in the prior art, when the metal plate is bent, the metal plate deforms and the length is shortened, the larger the clamping and fixing force of the lower pressing firmware on the metal plate is, the larger the friction force between the metal plate and the lower pressing firmware is, and finally the outer surface of the metal plate and the lower pressing firmware part contacted with the metal plate are damaged, so that the bending yield of the metal plate is not improved, the service life of the technical parts is not protected, and in addition, a plurality of fastening bolts are required to be disassembled for replacing an upper die and a lower die, and the replacement time of the upper die and the lower die is not saved.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: a bending machine for bending a metal plate, comprising: the workstation, the one end that the support was kept away from to the workstation is installed through the bearing and is had two-way threaded rod one, still includes:
The first motor is fixedly arranged at one end, close to the first bidirectional threaded rod, of the workbench, and the output end of the first motor is fixedly connected with one end of the first bidirectional threaded rod in a coaxial mode;
The two clamping plates are respectively sleeved at two ends of the first bidirectional threaded rod far away from the center of the workbench in a threaded manner, and a sliding rod is fixedly arranged at one end of the workbench far away from the first bidirectional threaded rod;
The clamping plates are fixedly arranged on one side, close to the center of the workbench, of the clamping plate respectively, and one end, far away from the first bidirectional threaded rod, of the clamping plate is slidably arranged on the outer surface of the sliding rod;
The second bidirectional threaded rod is arranged at one end, far away from the bracket, of the workbench through a bearing, and the second bidirectional threaded rod is provided with a second motor at one end, close to the sliding rod, of the second bidirectional threaded rod;
the two driving blocks are respectively sleeved at two ends of the second bidirectional threaded rod far away from the center of the workbench in a threaded manner, and one ends of the two driving blocks far away from the second bidirectional threaded rod are rotatably connected with a driving rod;
The mounting bracket is rotationally connected at two the one end that two drive blocks were kept away from to the actuating lever, the one end activity that two drive levers were kept away from to the mounting bracket inlays and is equipped with the mould.
Preferably, a hydraulic rod is fixedly arranged on one side, close to the second bidirectional threaded rod, of the workbench, and a sliding frame is fixedly arranged at the output end of the hydraulic rod.
Preferably, two rotating rollers are arranged at one end, far away from the hydraulic rod, of the sliding frame through a bearing, and the sliding frame is close to the outer surface of the mounting frame and is in sliding contact with the outer surface of the top of the workbench.
Preferably, a lower die is movably embedded in one side, close to the first bidirectional threaded rod, of the workbench, and the lower die and the upper die are located on the same axis.
Preferably, one end of the mounting frame, which is far away from the upper die, is fixedly embedded with an electromagnet I, and one side of the electromagnet I, which is far away from the two driving rods, is contacted with one side of the upper die.
Preferably, one end of the mounting frame, which is far away from the electromagnet I, is fixedly embedded with two electromagnets II, and the two electromagnets II are positioned above the lower die.
Preferably, the two electromagnets II are respectively positioned at the left side and the right side of the upper die.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. When the metal plate bending machine is used, the upper die is convenient to drive to move towards the clamped metal plate, bending work is carried out on the metal plate, and the situation that the metal plate and parts of the machine are damaged due to the fact that larger friction force is generated between the metal plate and the metal plate under the condition that two ends of the metal plate are shortened when the metal plate is bent is avoided, so that the yield of bending of the metal plate is improved, and the normal service life of the parts is prolonged.
2. When the die is used, the mounting frame is powered on when being moved to be attached to the lower die, then the motor II reversely works to drive the mounting frame to lift, the lower die is driven to leave the workbench, then a worker holds the lower die by hand, and then the electromagnet I and the electromagnet II are powered off simultaneously, so that the upper die and the lower die lose adsorption force simultaneously under the action of gravity, thereby being beneficial to quickly replacing the upper die and the lower die and improving the working efficiency.
Drawings
Fig. 1 is a schematic perspective view of a bending machine for bending metal plates;
Fig. 2 is a schematic view of a bottom cross-sectional perspective structure of a bending machine for bending metal plates, which is provided by the utility model;
FIG. 3 is a schematic side view, cross-section and three-dimensional structure of a bending machine for bending metal plates, provided by the utility model;
fig. 4 is a schematic top view, cross section and three-dimensional structure of a bending machine for bending metal plates.
Legend description: 1. a work table; 101. a hydraulic rod; 102. a slide bar; 2. a bidirectional threaded rod I; 3. a first motor; 4. a clamping plate; 5. an anti-skid block; 6. a two-way threaded rod II; 7. a second motor; 8. a driving block; 9. a driving rod; 10. a mounting frame; 11. an upper die; 12. a lower die; 13. a rotating roller; 14. a carriage; 15. an electromagnet I; 16. and an electromagnet II.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Embodiment 1 as shown in fig. 1 to 4, the present utility model provides a bending machine for bending a metal plate, comprising: the workstation 1, the one end that support was kept away from to workstation 1 is through bearing mounting two-way threaded rod one 2, still includes:
The motor I3 is fixedly arranged at one end of the workbench 1, which is close to the bidirectional threaded rod I2, and the output end of the motor I3 is fixedly connected with one end of the bidirectional threaded rod I2 in a coaxial mode;
The two clamping plates 4 are respectively sleeved at two ends of the first bidirectional threaded rod 2 far away from the center of the workbench 1 in a threaded manner, and a sliding rod 102 is fixedly arranged at one end of the workbench 1 far away from the first bidirectional threaded rod 2;
the anti-skid blocks 5 are respectively and fixedly arranged on one side, close to the center of the workbench 1, of the two clamping plates 4, and one end, far away from the bidirectional threaded rod one 2, of the two clamping plates 4 is slidably arranged on the outer surface of the sliding rod 102;
the second bidirectional threaded rod 6 is arranged at one end of the workbench 1 far away from the bracket through a bearing, and the second motor 7 is arranged at one end of the second bidirectional threaded rod 6 close to the sliding rod 102;
The two driving blocks 8 are respectively sleeved at two ends of the second bidirectional threaded rod 6 far away from the center of the workbench 1 in a threaded manner, and one ends of the two driving blocks 8 far away from the second bidirectional threaded rod 6 are rotatably connected with a driving rod 9;
The mounting bracket 10 is rotationally connected at the one end that two actuating levers 9 kept away from two drive blocks 8, and the one end activity that two actuating levers 9 were kept away from to the mounting bracket 10 inlays and has gone up mould 11.
In this embodiment, when using, place the sheet metal that needs to bend on the platform of workstation 1, switch on external power source, control motor one 3 forward work, drive two-way threaded rod one 2 rotation, cooperate slide bar 102 to drive two grip blocks 4 and carry out relative motion, carry out the centre gripping fixedly to sheet metal's both ends, under the effect of a plurality of non-slipping blocks 5, strengthen the frictional force with between the sheet metal, through the stability after sheet metal is fixed, prevent sheet metal takes place the skew at the during operation of bending, control motor two 7 forward work, drive two-way threaded rod two 6 rotations, carry out relative motion with two drive blocks 8, under the combined action of actuating lever 9, mounting bracket 10, be convenient for drive upper die 11 to the sheet metal direction motion of being held, carry out the operation of bending to sheet metal, be favorable to avoiding when sheet metal is bent, under the condition that both ends shorten, and sheet metal produces great frictional force, lead to the condition that sheet metal and this equipment spare part take place to damage, be favorable to improving sheet metal's yields, protect spare part's normal life.
In embodiment 2, as shown in fig. 1-4, a hydraulic rod 101 is fixedly installed on one side of the workbench 1, which is close to the second bidirectional threaded rod 6, a sliding frame 14 is fixedly installed at the output end of the hydraulic rod 101, one end, which is far away from the hydraulic rod 101, of the sliding frame 14 is provided with two rotating rollers 13 through bearings, the outer surface, which is close to the installation frame 10, of the sliding frame 14 is in sliding contact with the outer surface of the top of the workbench 1, a lower die 12 is movably embedded on one side, which is close to the first bidirectional threaded rod 2, of the workbench 1, the lower die 12 and the upper die 11 are located on the same axis, an electromagnet 15 is fixedly embedded on one end, which is far away from the upper die 11, of the installation frame 10, one side, which is far away from the two driving rods 9, of the electromagnet 15 is in contact with one side of the upper die 11, two electromagnets 16 are fixedly embedded on one end, which is far away from the electromagnet 15, of the installation frame 10 is located above the lower die 12, and the two electromagnets 16 are located on the left side and the right side of the upper die 11 respectively.
In this embodiment, when the metal plate is clamped and fixed, the hydraulic rod 101 is controlled to work, the sliding frame 14 is moved downwards, when the two rotating rollers 13 are contacted with the metal plate, the hydraulic rod 101 is controlled to stop working, the upper and lower outer surfaces of the metal plate are clamped by the matching workbench 1, the situation that the two ends of the metal plate are shortened to be warped is prevented, the rotating rollers 13 are in rotary contact with the metal plate, the rotating rollers 13 are driven to rotate when the two ends of the metal plate are shortened, larger friction force is not generated, when the upper die 11 and the lower die 12 are required to be replaced, the mounting frame 10 is moved to be in contact with the lower die 12, the two electromagnets 16 are electrified, then the motor II 7 is reversely operated to drive the mounting frame 10 to ascend, the lower die 12 is driven to leave the workbench 1, then, after the lower die 12 is held by a worker, the electromagnet I15 and the electromagnet II 16 are simultaneously powered off by hands, and the upper die 11 and the lower die 12 are simultaneously lost due to the action of gravity, so that the upper die 11 and the lower die 12 are quickly replaced, and the working efficiency is improved.
Working principle: when in use, a metal plate to be bent is placed on a platform of the workbench 1, an external power supply is connected, the first motor 3 is controlled to work positively, the first bidirectional threaded rod 2 is driven to rotate, the two clamping plates 4 are driven to move relatively by the matched sliding rods 102, the two ends of the metal plate are clamped and fixed, under the action of the plurality of anti-slip blocks 5, the friction force between the metal plate and the metal plate is enhanced, the metal plate is prevented from shifting when in bending operation by the stability after being fixed, the second motor 7 is controlled to work positively, the second bidirectional threaded rod 6 is driven to rotate, the two driving blocks 8 are driven to move relatively, the upper die 11 is driven to move towards the clamped metal plate under the combined action of the driving rod 9 and the mounting frame 10, the bending operation of the metal plate is facilitated, and under the condition that the two ends of the metal plate are shortened when the metal plate is bent, and the metal plate generates larger friction force, which leads to the damage of the metal plate and parts of the equipment, is beneficial to improving the bending yield of the metal plate and protecting the normal service life of the parts, when the metal plate is clamped and fixed, the hydraulic rod 101 is controlled to work so as to move the sliding frame 14 downwards, when two rotating rollers 13 are contacted with the metal plate, the hydraulic rod 101 is controlled to stop working, which is beneficial to matching the workbench 1 to clamp the upper and lower outer surfaces of the metal plate, so as to prevent the situation that the two ends of the metal plate are shortened and warped when the metal plate is bent, the rotating rollers 13 are in rotating contact with the metal plate, when the two ends of the metal plate are shortened, the rotating rollers 13 are driven to rotate, and larger friction force is not generated, when the upper die 11 and the lower die 12 are required to be replaced, the mounting frame 10 is moved to be attached to the lower die 12, the two electromagnets II 16 are electrified, then the motor II 7 reversely works to drive the mounting frame 10 to rise to drive the lower die 12 to leave the workbench 1, then after a worker holds the lower die 12 by hand, the electromagnet I15 and the electromagnet II 16 are powered off simultaneously, at the moment, the upper die 11 and the lower die 12 lose adsorption force under the action of gravity simultaneously, so that the upper die 11 and the lower die 12 can be replaced quickly, the working efficiency is improved, the motor I3 is 60SY-M00630, the motor II 7 is 60SY-M00630, the electromagnet I15 is EML-0520B, and the electromagnet II 16 is EML-0520B.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. The utility model provides a sheet metal bending machine, includes workstation (1), one end that support was kept away from to workstation (1) is installed through the bearing two-way threaded rod (2), its characterized in that still includes:
the first motor (3) is fixedly arranged at one end, close to the first bidirectional threaded rod (2), of the workbench (1), and the output end of the first motor (3) is fixedly connected with one end of the first bidirectional threaded rod (2) in a coaxial mode;
The two clamping plates (4) are respectively sleeved at two ends of the first bidirectional threaded rod (2) far away from the center of the workbench (1) in a threaded manner, and a sliding rod (102) is fixedly arranged at one end of the workbench (1) far away from the first bidirectional threaded rod (2);
The anti-skid blocks (5) are respectively and fixedly arranged on one side, close to the center of the workbench (1), of the two clamping plates (4), and one end, far away from the bidirectional threaded rod I (2), of the two clamping plates (4) is slidably arranged on the outer surface of the sliding rod (102);
the second bidirectional threaded rod (6) is arranged at one end, far away from the bracket, of the workbench (1) through a bearing, and a second motor (7) is arranged at one end, close to the sliding rod (102), of the second bidirectional threaded rod (6);
the two driving blocks (8) are respectively sleeved at two ends of the second bidirectional threaded rod (6) far away from the center of the workbench (1), and one ends of the two driving blocks (8) far away from the second bidirectional threaded rod (6) are rotatably connected with a driving rod (9);
The mounting frame (10) is rotationally connected to two one ends, far away from the two driving blocks (8), of the driving rods (9), and one ends, far away from the two driving rods (9), of the mounting frame (10) are movably embedded with the upper die (11).
2. The bending machine for bending a metal plate according to claim 1, wherein: one side of the workbench (1) close to the two-way threaded rod II (6) is fixedly provided with a hydraulic rod (101), and the output end of the hydraulic rod (101) is fixedly provided with a sliding frame (14).
3. The bending machine for bending a metal plate according to claim 2, wherein: two rotating rollers (13) are arranged at one end, far away from the hydraulic rod (101), of the sliding frame (14), and the sliding frame (14) is close to the outer surface of the mounting frame (10) and is in sliding contact with the outer surface of the top of the workbench (1).
4. A bending machine for bending metal sheets according to claim 3, wherein: one side of the workbench (1) close to the first bidirectional threaded rod (2) is movably embedded with a lower die (12), and the lower die (12) and the upper die (11) are positioned on the same axis.
5. The bending machine for bending metal plates according to claim 4, wherein: one end of the mounting frame (10) far away from the upper die (11) is fixedly embedded with an electromagnet I (15), and one side of the electromagnet I (15) far away from the two driving rods (9) is contacted with one side of the upper die (11).
6. The bending machine for bending metal plates according to claim 5, wherein: two electromagnets II (16) are fixedly embedded in one end, far away from the electromagnets I (15), of the mounting frame (10), and the two electromagnets II (16) are located above the lower die (12).
7. The bending machine for bending metal plates according to claim 6, wherein: two electromagnets II (16) are respectively positioned at the left side and the right side of the upper die (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323114772.1U CN221434499U (en) | 2023-11-19 | 2023-11-19 | Bending machine for bending metal plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323114772.1U CN221434499U (en) | 2023-11-19 | 2023-11-19 | Bending machine for bending metal plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221434499U true CN221434499U (en) | 2024-07-30 |
Family
ID=92066828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323114772.1U Active CN221434499U (en) | 2023-11-19 | 2023-11-19 | Bending machine for bending metal plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221434499U (en) |
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2023
- 2023-11-19 CN CN202323114772.1U patent/CN221434499U/en active Active
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