Bending equipment
By designing bending equipment with automatic feeding and bending mechanisms, the problems of high cost and low material utilization in thin-wall hollow pipe production are solved, and efficient bending of multiple varieties of small batches of pipes is achieved, and staff are protected through the design of protective plates.
Patent Information
- Application Number
- CN202421357154.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-06-13
AI Technical Summary
The prior art requires huge voltage when producing thin-walled hollow pipes of different radii, resulting in high cost per pipe. The thin-walled pipes are prone to deform due to different bending forces, and the material cannot be effectively utilized.
A bending equipment is designed, including a feeding mechanism and a bending mechanism. Through automatic feeding and automatic bending, the utilization rate of materials is improved, and a protective plate that can be automatically opened can be set on the outside of the processing table to protect staff.
Efficient bending of multiple varieties of small batches of pipes has been achieved, which reduces material costs and avoids injuries to staff through the design of protective panels.
Smart Images
Figure CN222625863U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bending, in particular to a bending device. Background Art
[0002] Thin-walled hollow tubes are often used in semiconductor equipment. The wall thickness is within 0.1-0.5mm. They are mainly used for exhaust or condensation. The bending radius of this type of small hollow tube varies according to the needs of different models, but the amount used is not very large. Therefore, the challenge we face in making these hollow tubes with different radii is that a huge minimum order quantity is required for customization, or the cost of each hollow tube is several times or even dozens of times. And because the tube wall is thin, due to the different bending forces used, the hollow tube is easily bent to deformation and cannot be scrapped. Based on this, the utility model provides a bending device that can improve material utilization and has a protective function. Utility Model Content
[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a bending device, which automatically feeds materials through a feeding mechanism, and then uses the bending mechanism to automatically bend the pipe. The device has a simple structure and can be applied to small batches of pipes of various varieties, thereby improving the utilization rate of materials, and an automatically openable protective plate is provided on the outside of the processing table to protect the workers from accidentally touching the installation plate and getting injured, thereby solving the problems arising from the above-mentioned background technology.
[0004] To achieve the above object, the utility model provides the following technical solutions: a bending device, comprising a processing table, and a bending mechanism, wherein the bending mechanism comprises a positioning cam, the positioning cam is fixed to the top of the processing table, a mounting plate is movably sleeved on the positioning cam, a movable cam is rotatably provided on the top of the mounting plate, a first cylinder is connected to the top of the mounting plate, and the first cylinder is fixed to the top of the processing table;
[0005] A feeding mechanism, the feeding mechanism comprising a hopper, the hopper is fixed on the top of the processing table, a limit block is fixedly provided on one side of the hopper, and a second cylinder is provided on the other side of the hopper, and the second cylinder is fixed on the top of the processing table;
[0006] The protection mechanism comprises a protection plate, which is arranged on the outside of the processing table and is used to protect the mounting plate, the positioning cam and the movable cam.
[0007] In a preferred embodiment, a support plate is fixedly provided on one side of the processing table, a rotating rod passes through the top of the support plate, a through hole is opened on the top of the protective plate, and the top of the rotating rod passes through the through hole. The protective plate and the rotating rod are fixed by multiple bolts, which facilitates the removal of the protective plate for cleaning and replacement.
[0008] In a preferred embodiment, a motor is fixedly embedded at the bottom end of the support plate, and the top end of the motor output shaft is fixed to the bottom end of the rotating rod to drive the rotating rod to automatically rotate and open and close, without the need for manual operation, which is more time-saving and labor-saving to use.
[0009] In a preferred embodiment, a rubber pad is bonded to the outer wall of the protective plate. The rubber pad is made of a soft material and can play a buffering role on the outer wall of the protective plate.
[0010] In a preferred embodiment, a removable baffle is fixed on the side of the hopper away from the positioning cam, a motor is fixed on the baffle, a feeding barrel is fixedly sleeved on one end of the motor output shaft, the feeding barrel is arranged in the hopper, and a plurality of semicircular grooves are provided on the outer wall of the feeding barrel. The pipe is limited by the limiting holes to avoid displacement of the pipe during the bending process.
[0011] In a preferred embodiment, the hopper and the limit block are provided with limit holes on one side close to the positioning cam, and the limit holes in the hopper are connected to the semicircular groove to improve the stability of the pipe and prevent the pipe from shifting when bending.
[0012] In a preferred embodiment, an air source is fixedly provided at the bottom end of the processing table, and a controller for controlling the first air cylinder, the second air cylinder, the motor and the motor is fixedly provided at the front end of the air source, so as to realize automatic operation of the device.
[0013] Technical effects and advantages of the utility model:
[0014] The utility model automatically pushes the pipe between the movable cam and the positioning cam by the second cylinder, and then uses the first cylinder to drive the movable cam to rotate with the positioning cam as the center, so that the pipe can be bent. The device has a simple structure and can be applied to small batches of pipes of various varieties, thereby improving the utilization rate of materials. In addition, a protective plate that can be automatically opened is arranged on the outside of the processing table to protect the workers from accidentally touching the installation plate and getting injured. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the tube bending of the utility model;
[0017] Figure 3 It is a top view of the overall structure of the utility model;
[0018] Figure 4 It is a schematic diagram of the protection mechanism of the utility model;
[0019] Figure 5It is a cross-sectional view of the hopper of the present utility model.
[0020] The reference numerals are: 1, processing table; 2, bending mechanism; 3, feeding mechanism; 4, protection mechanism; 5, rubber pad; 6, baffle; 7, motor; 8, feeding cylinder; 9, semicircular groove; 10, limit hole; 11, air source; 12, controller;
[0021] 201, positioning cam; 202, mounting plate; 203, movable cam; 204, first cylinder;
[0022] 301, hopper; 302, limit block; 303, second cylinder;
[0023] 401, protective plate; 402, support plate; 403, rotating rod; 404, perforation; 405, motor. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0025] Refer to the instruction manual Figure 1-5 The utility model provides a bending device, including a processing table 1, and also includes a bending mechanism 2, the bending mechanism 2 includes a positioning cam 201, the positioning cam 201 is fixed on the top of the processing table 1, a mounting plate 202 is movably sleeved on the positioning cam 201, a movable cam 203 is rotatably provided on the top of the mounting plate 202, a first cylinder 204 is connected to the top of the mounting plate 202, and the first cylinder 204 is fixed on the top of the processing table 1;
[0026] A feeding mechanism 3, the feeding mechanism 3 comprises a hopper 301, the hopper 301 is fixed on the top of the processing table 1, a limit block 302 is fixed on one side of the hopper 301, and a second cylinder 303 is provided on the other side of the hopper 301, and the second cylinder 303 is fixed on the top of the processing table 1;
[0027] A detachable baffle plate 6 is fixed on the side of the hopper 301 away from the positioning cam 201, and a motor 7 is fixed on the baffle plate 6. A feeding barrel 8 is fixedly sleeved on one end of the output shaft of the motor 7. The feeding barrel 8 is arranged in the hopper 301. A plurality of semicircular grooves 9 are provided on the outer wall of the feeding barrel 8 for conveying pipes. The hopper 301 and the limiting block 302 are both provided with limiting holes 10 on the side close to the positioning cam 201. The limiting holes 10 in the hopper 301 are connected with the semicircular grooves 9. The limiting holes 10 are used to limit the pipes, so as to avoid the pipes from being offset during the bending process.
[0028] An air source 11 is fixedly provided at the bottom end of the processing table 1, and a controller 12 for controlling the first cylinder 204, the second cylinder 303, the motor 7 and the motor 405 is fixedly provided at the front end of the air source 11, so as to realize the automatic operation of the device.
[0029] When in use, the staff first puts the pipe to be bent in the hopper 301, uses the motor 7 to drive the feeding barrel 8 to rotate, and the semicircular groove 9 on the feeding barrel 8 transports the pipe to the limiting hole 10 of the hopper 301, and then uses the second cylinder 303 to extend, and pushes the pipe through the limiting hole 10 in the limiting block 302 to between the movable cam 203 and the positioning cam 201, and then uses the first cylinder 204 to extend and drive the movable cam 203 on the mounting plate 202 to rotate around the positioning cam 201, so as to bend the pipe. After bending, take and place the new pipe. The structure is simple. The device can be applied to small batches of pipes of various varieties, thereby improving the utilization rate of materials.
[0030] Refer to the instruction manual Figure 1-5 The utility model further includes a protection mechanism 4, which includes a protection plate 401, which is arranged outside the processing table 1 and is used to protect the mounting plate 202, the positioning cam 201 and the movable cam 203. The outer wall of the protection plate 401 is bonded with a rubber pad 5, and the rubber pad 5 is made of soft material, so that it can play a buffering role on the outer wall of the protection plate 401;
[0031] A support plate 402 is fixedly provided on one side of the processing table 1, and a rotating rod 403 passes through the top of the support plate 402. A through hole 404 is opened on the top of the protective plate 401, and the top of the rotating rod 403 passes through the top of the through hole 404. The protective plate 401 and the rotating rod 403 are fixed by multiple bolts, and a motor 405 is fixedly embedded at the bottom end of the support plate 402. The top end of the output shaft of the motor 405 is fixed to the bottom end of the rotating rod 403, which is used to drive the rotating rod 403 to automatically rotate and open and close without manual operation, which is more time-saving and labor-saving to use.
[0032] Use motor 405 to drive the rotating rod 403 to drive the protective plate 401 to rotate. After each pipe is bent, the protective plate 401 can be automatically opened to facilitate the staff to take the bent pipe. When bending a new pipe, the protective plate 401 automatically closes to protect it, thereby preventing the staff from accidentally touching the mounting plate 202 and getting injured. After removing the baffle 6, the staff can remove the baffle 6 and the feeding barrel 8 from the hopper 301, thereby facilitating the staff to inspect and replace it. At the same time, the staff can also loosen multiple bolts. After the protective plate 401 and the rotating rod 403 are separated, the protective plate 401 can be removed from the rotating rod 403, and the protective plate 401 can be cleaned and replaced.
[0033] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.
Claims
1. A bending device, characterized in that: The invention comprises a processing table (1), and further comprises: A bending mechanism (2), the bending mechanism (2) comprising a positioning cam (201), the positioning cam (201) being fixed on the top of the processing table (1), a mounting plate (202) being movably sleeved on the positioning cam (201), a movable cam (203) being rotatably provided on the top of the mounting plate (202), a first cylinder (204) being connected to the top of the mounting plate (202), and the first cylinder (204) being fixed on the top of the processing table (1); A feeding mechanism (3), the feeding mechanism (3) comprising a hopper (301), the hopper (301) being fixed on the top of the processing table (1), a limit block (302) being fixedly provided on one side of the hopper (301), a second cylinder (303) being fixed on the other side of the hopper (301), and the second cylinder (303) being fixed on the top of the processing table (1); A protection mechanism (4), the protection mechanism (4) comprising a protection plate (401), the protection plate (401) being arranged outside the processing table (1) and being used to play a protective role at the mounting plate (202), the positioning cam (201) and the movable cam (203).
2. A bending device according to claim 1, characterized in that: A support plate (402) is fixedly provided on one side of the processing table (1), a rotating rod (403) passes through the top of the support plate (402), a through hole (404) is opened on the top of the protective plate (401), the top of the rotating rod (403) passes through the top of the through hole (404), and the protective plate (401) and the rotating rod (403) are fixed by a plurality of bolts.
3. A bending device according to claim 2, characterized in that: A motor (405) is fixedly embedded at the bottom end of the support plate (402), and the top end of the output shaft of the motor (405) is fixed to the bottom end of the rotating rod (403) to drive the rotating rod (403) to rotate.
4. A bending device according to claim 1, characterized in that: The outer wall of the protective plate (401) is bonded with a rubber pad (5) for providing a buffer to the outer wall of the protective plate (401).
5. The bending device according to claim 3, characterized in that: A detachable baffle (6) is fixed on the side of the hopper (301) away from the positioning cam (201), a motor (7) is fixed on the baffle (6), a feeding barrel (8) is fixedly sleeved on one end of the output shaft of the motor (7), the feeding barrel (8) is arranged in the hopper (301), and a plurality of semicircular grooves (9) are opened on the outer wall of the feeding barrel (8).
6. A bending device according to claim 1, characterized in that: The hopper (301) and the limiting block (302) are both provided with limiting holes (10) on one side close to the positioning cam (201), and the limiting holes (10) in the hopper (301) are connected to the semicircular groove (9).
7. A bending device according to claim 5, characterized in that: An air source (11) is fixedly provided at the bottom end of the processing table (1), and a controller (12) for controlling the first air cylinder (204), the second air cylinder (303), the motor (7) and the motor (405) is fixedly provided at the front end of the air source (11).