PC stamping mechanism
By designing a PC stamping mechanism including linear guide rails, hydraulic cylinders, pressure sensors and electric push rods, the problem of difficult to control the punching pressure in the prior art is solved, precise stamping and cleaning of the PC is achieved, and production quality is improved. efficiency.
Patent Information
- Application Number
- CN202420598907.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-27
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-03-27
AI Technical Summary
In the existing PC stamping technology, it is necessary to control the hedging pressure, but the force is too strong and the fracture cannot be improved and the production quality is reduced.
A PC stamping mechanism is designed, using the first linear guide rail and components such as sliding blocks, hydraulic cylinders, pressure sensors and electric push rods. By adjusting the positions of telescopic columns and hydraulic cylinders, combining motors, rotating plates, oblique rods and springs. and other components to achieve precise clamping and stamping of the PC, ensuring the accuracy of punching pressure and cleaning efficiency.
By precisely controlling the punch pressure, the production quality and efficiency are improved, the PC is precisely clamped and surface cleaning is ensured, and the occurrence of fracture is avoided.
Smart Images
Figure CN222155782U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stamping, in particular to a PC stamping mechanism. Background Art
[0002] PC sheet, also known as polycarbonate sheet, is an engineering plastic with excellent comprehensive performance. It has outstanding physical, mechanical, electrical and thermal properties, and is known as the "king of transparent plastics". PC sheets produced with it as raw material are divided into hollow sheet series and solid sheet series, both of which have the advantages of light transmission, UV protection, flame retardancy, and weather resistance. The bending machine is a machine that bends hard PC sheets. When PC sheets are used, some use ranges require them to be bent.
[0003] After searching, the existing Chinese patent announcement number is: CN214639547U, which provides a punching and cutting hole device for the PC coil cutting process. The patent pre-presses the coil by pressing the coil by lowering the pressure plate, effectively avoiding the displacement and deviation of the coil. The whole structure is reasonably designed, easy to manufacture, and has good use effect.
[0004] Although the above patent is feasible, easy to manufacture and has good use effect, the above-mentioned PC coil cutting process punching and cutting hole device still has the following problems: when the existing PC is punched, the punching force needs to be controlled. If the force is too large, it will break, which cannot improve the production quality and reduces the production efficiency.
[0005] In view of the above problems, a PC stamping mechanism is proposed. Utility Model Content
[0006] The utility model aims to provide a PC punching mechanism, which solves the problem that when the existing PC is punched in the background technology, the punching force needs to be controlled, and excessive force causes breakage, which cannot improve the production quality and reduces the production efficiency.
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PC stamping mechanism, comprising a processing box, the left and right outer walls of the processing box are fixedly connected to first linear guides, the outer wall of the first linear guide is slidably connected to a first sliding block, the top of the first sliding block is fixedly connected to a support column, a cross plate is fixedly connected between the support columns, the bottom of the cross plate is fixedly connected to a second linear guide, the outer wall of the second linear guide is slidably connected to a second sliding block, the bottom of the second sliding block is fixedly connected to a fixed plate, the left and right sides of the bottom of the fixed plate are fixedly connected to fixed columns, and the The inner wall of the fixed column is slidably connected to a telescopic column, a movable plate is fixedly connected between the bottoms of the telescopic columns, a pressure sensor is fixedly connected to the top left side of the movable plate, a hydraulic cylinder is fixedly connected to the middle end of the bottom of the fixed plate, and a punching head is fixedly connected to the output end of the hydraulic cylinder. Electric push rods are fixedly connected to the inner walls on the left and right sides of the rear end of the processing box, and a push plate is fixedly connected to the output end of the electric push rod. A second slide groove is provided at the bottom of the push plate, a second slider is slidably connected to the inner wall of the second slide groove, and a connecting plate is fixedly connected to the bottom of the second slider, and a clamping assembly is provided inside the processing box.
[0008] By adopting the above technical solution, the first linear guide rail and the first sliding block are moved forward and backward, the second linear guide rail and the second sliding block are moved left and right, stamping is performed through the PC, and the force at the upper end is detected by the pressure sensor to ensure the quality of stamping.
[0009] As a further description of the above technical solution: the clamping assembly includes a groove plate, the groove plate is fixedly connected to the inner wall of the processing box, and a motor is fixedly connected to the bottom of the groove plate.
[0010] By adopting the above technical solution, the motor is fixed by the groove plate, and the output end of the motor is downward.
[0011] As a further description of the above technical solution: first slide grooves are provided on both sides of the front end of the processing box, a first sliding block is slidably connected to the inner wall of the first slide groove, and a waste chip box is fixedly connected between the first sliding blocks.
[0012] By adopting the above technical solution, the cleaned impurities are carried by the waste box.
[0013] As a further description of the above technical solution: a first spring that is evenly distributed is fixedly connected to the bottom of the connection plate, and a cleaning pad is fixedly connected to the other end of the first spring.
[0014] By adopting the above technical solution, impurities on the surface of the PC are cleaned by the first spring and the cleaning pad.
[0015] As a further description of the above technical solution: the output end of the motor is fixedly connected with a rotating plate, and the front and rear ends of the rotating plate are both rotatably connected with inclined rods.
[0016] By adopting the above technical solution, the inclined rod is driven to rotate by the rotating plate.
[0017] As a further description of the above technical solution: the other end of the inclined rod is rotatably connected to a moving disk, and the four corners of the bottom of the groove plate are fixedly connected to guide blocks.
[0018] By adopting the above technical solution, the movable plate is driven to move by the rotation of the inclined rod.
[0019] As a further description of the above technical solution: the inner wall of the guide block is slidably connected with a moving block, and the moving block is fixedly connected to the moving disk.
[0020] By adopting the above technical solution, the moving block slides on the inner wall of the guide block and the moving block will not derail.
[0021] As a further description of the above technical solution: a clamping plate is fixedly connected to the top of the movable plate, a second spring is fixedly connected to an inner wall opposite to the clamping plate, and the other end of the second spring is fixedly connected to a telescopic rod.
[0022] By adopting the above technical solution, the PC is clamped by the second spring and the telescopic rod, which facilitates stamping.
[0023] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0024] 1. The utility model provides a PC stamping mechanism. First, the position of the movable plate at the bottom is changed by adjusting the position of the telescopic column inside the fixed column. The hydraulic cylinder at the bottom of the fixed plate is moved downward to allow the punch head to pass through. When the punch head touches the dynamic pressure sensor, it stops moving downward. The electric push rod pushes the push plate to move. The impurities of the PC are cleaned by the first spring and the cleaning pad to ensure the accuracy of stamping.
[0025] 2. The utility model provides a PC stamping mechanism, which clamps PCs of different sizes through a motor, a rotating plate, a diagonal rod, a moving disk, a moving block, a guide block, a clamping plate, a second spring and a telescopic rod. PCs of different sizes can be clamped as needed, and impurities can be cleaned through a first slide groove, a first slider and a waste box, thereby improving work efficiency and facilitating operation. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0027] Figure 2It is a structural schematic diagram of the first chute of the utility model;
[0028] Figure 3 It is a structural schematic diagram of the telescopic column of the utility model;
[0029] Figure 4 It is a schematic diagram of the exploded structure of the second sliding block of the utility model;
[0030] Figure 5 It is a structural schematic diagram of the second spring of the utility model.
[0031] In the figure: 1. processing box; 2. first linear guide; 3. first sliding block; 4. supporting column; 5. cross plate; 6. second linear guide; 7. second sliding block; 8. first slide groove; 9. first slider; 10. waste box; 11. groove plate; 12. electric push rod; 13. fixed plate; 14. fixed column; 15. hydraulic cylinder; 16. punch head; 17. telescopic column; 18. moving plate; 19. pressure sensor; 20. push plate; 21. second slide groove; 22. second slider; 23. connecting plate; 24. first spring; 25. cleaning pad; 26. motor; 27. rotating plate; 28. inclined rod; 29. moving plate; 30. moving block; 31. guide block; 32. clamping plate; 33. second spring; 34. telescopic rod. DETAILED DESCRIPTION
[0032] The following will refer to 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 of 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.
[0033] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.
[0034] Reference Figure 1The utility model is a PC stamping mechanism, including a processing box 1, the outer walls of the left and right sides of the processing box 1 are fixedly connected with first linear guides 2, the outer wall of the first linear guide 2 is slidably connected with a first sliding block 3, the first linear guide 2 is limited by limit blocks at both ends, the top of the first sliding block 3 is fixedly connected with a support column 4, a cross plate 5 is fixedly connected between the support columns 4, a second linear guide 6 is fixedly connected to the bottom of the cross plate 5, the limit blocks on the left and right sides of the second linear guide 6 limit the second sliding block 7, the outer wall of the second linear guide 6 is slidably connected with a second sliding block 7, and the bottom of the second sliding block 7 is fixedly connected with a fixed plate 13, the support column 4 and the cross plate 5 are driven to move by the first linear guide 2 and the first sliding block 3, and the fixed plate 13 at the bottom is driven to move by the second linear guide 6 and the second sliding block 7 at the bottom of the cross plate 5.
[0035] Reference Figure 2 - Figure 4 The left and right sides of the bottom of the fixed plate 13 are fixedly connected with fixed columns 14, and the inner wall of the fixed column 14 is slidably connected with a telescopic column 17. A movable plate 18 is fixedly connected between the bottoms of the telescopic columns 17, and a pressure sensor 19 is fixedly connected to the top left of the movable plate 18. A hydraulic cylinder 15 is fixedly connected to the middle end of the bottom of the fixed plate 13, and a punching head 16 is fixedly connected to the output end of the hydraulic cylinder 15. The position of the telescopic column 17 is adjusted by manually pulling out the pins inside the telescopic column 17 and the fixed column 14, so that the position of the movable plate 18 at the bottom is changed, and the punching head 16 passes through the hydraulic cylinder 15 at the bottom of the fixed plate 13. When the punching head 16 touches the moving pressure sensor 19, it stops moving downward to ensure the precision of the stamping. Accuracy, the inner walls on both sides of the rear end of the processing box 1 are fixedly connected with electric push rods 12, the output end of the electric push rod 12 is fixedly connected with a push plate 20, a second slide groove 21 is opened at the bottom of the push plate 20, the inner wall of the second slide groove 21 is slidably connected with a second slider 22, the bottom of the second slider 22 is fixedly connected with a connecting disk 23, the bottom of the connecting disk 23 is fixedly connected with a uniformly distributed first spring 24, the other end of the first spring 24 is fixedly connected with a cleaning pad 25, the connecting disk 23 to the bottom is replaced through the second slide groove 21 and the second slider 22, the bolts are pulled out, the second slider 22 is replaced, and the cleaning pad 25 which is almost the same size as the PC is replaced to clean the PC to avoid impurities on the surface and improve the stamping quality.
[0036] Reference Figure 5A clamping assembly is provided inside the processing box 1, and the clamping assembly includes a groove plate 11, the groove plate 11 is fixedly connected to the inner wall of the processing box 1, and a motor 26 is fixedly connected to the bottom of the groove plate 11. First slide grooves 8 are provided on both sides of the front end of the processing box 1, and a first slider 9 is slidably connected to the inner wall of the first slide groove 8. A waste chip box 10 is fixedly connected between the first sliders 9, and a rotating plate 27 is fixedly connected to the output end of the motor 26. The front and rear ends of the rotating plate 27 are rotatably connected to an inclined rod 28, and the other end of the inclined rod 28 is rotatably connected to a moving disk 29. Guide blocks 31 are fixedly connected at the four corners of the bottom of the groove plate 11, and a moving block 30 is slidably connected to the inner wall of the guide block 31, and the moving block 30 is fixed to the moving disk 29. The movable plate 29 is fixedly connected with a clamping plate 32 on the top, and a second spring 33 is fixedly connected to the inner wall of the opposite side of the clamping plate 32. The other end of the second spring 33 is fixedly connected with a telescopic rod 34. The rotating plate 27 is driven to rotate by the motor 26. The rotating plate 27 is rotated to drive the inclined rods 28 at the front and rear ends to move. The moving plate 29 is pulled by the movement of the inclined rods 28. The movable plate 29 is fixed to the movable block 30 at the upper end. The movable block 30 slides on the inner wall of the guide block 31, so that the movable plate 29 slides, driving the clamping plate 32 at the upper end to move. The objects of different sizes are clamped and stamped by the second spring 33 and the telescopic rod 34 on the opposite side of the clamping plate 32.
[0037] Working principle: put the PC inside, drive the rotating plate 27 to rotate through the motor 26, drive the inclined rods 28 at the front and rear ends to move through the rotation of the rotating plate 27, drive the moving plate 29 to pull through the movement of the inclined rod 28, the moving plate 29 is fixed to the moving block 30 at the upper end, the moving block 30 slides on the inner wall of the guide block 31, so that the moving plate 29 slides, driving the clamping plate 32 at the upper end to move, and clamping and stamping objects of different sizes through the second spring 33 and the telescopic rod 34 on the opposite side of the clamping plate 32, replace the bottom connecting plate 23 through the second slide groove 21 and the second slider 22, pull out the bolts, replace the second slider 22, and replace it with a cleaning piece that is almost the same size as the PC. Pad 25, clean the PC, push the push plate 20 to move through the electric push rod 12, clean the impurities of the PC through the first spring 24 and the cleaning pad 25, drive the support column 4 and the cross plate 5 to move through the first linear guide rail 2 and the first sliding block 3, drive the bottom fixed plate 13 to move through the second linear guide rail 6 and the second sliding block 7 at the bottom of the cross plate 5, manually pull out the pins inside the telescopic column 17 and the fixed column 14, adjust the position of the telescopic column 17, so that the position of the bottom moving plate 18 changes, and the hydraulic cylinder 15 at the bottom of the fixed plate 13 is used to make the punch head 16 pass through, and when the punch head 16 touches the dynamic pressure sensor 19, it stops moving downward to ensure the accuracy of stamping.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A PC stamping mechanism, comprising a processing box (1), Features: The outer walls on both sides of the processing box (1) are fixedly connected with first linear guide rails (2), the outer wall of the first linear guide rail (2) is slidably connected with a first sliding block (3), the top of the first sliding block (3) is fixedly connected with a support column (4), a transverse plate (5) is fixedly connected between the support columns (4), the bottom of the transverse plate (5) is fixedly connected with a second linear guide rail (6), the outer wall of the second linear guide rail (6) is slidably connected with a second sliding block (7), the bottom of the second sliding block (7) is fixedly connected with a fixed plate (13), the left and right sides of the bottom of the fixed plate (13) are fixedly connected with fixed columns (14), the inner wall of the fixed column (14) is slidably connected with a telescopic column (17), the bottom of the telescopic column (17) A movable plate (18) is fixedly connected between the two sides, a pressure sensor (19) is fixedly connected to the top left side of the movable plate (18), a hydraulic cylinder (15) is fixedly connected to the middle end of the bottom of the fixed plate (13), and a punching head (16) is fixedly connected to the output end of the hydraulic cylinder (15), electric push rods (12) are fixedly connected to the inner walls on both sides of the rear end of the processing box (1), and a push plate (20) is fixedly connected to the output end of the electric push rod (12), a second slide groove (21) is provided at the bottom of the push plate (20), a second slider (22) is slidably connected to the inner wall of the second slide groove (21), and a connecting plate (23) is fixedly connected to the bottom of the second slider (22), and a clamping assembly is arranged inside the processing box (1).
2. A PC stamping mechanism according to claim 1, Features: The clamping assembly comprises a groove plate (11), the groove plate (11) is fixedly connected to the inner wall of the processing box (1), and a motor (26) is fixedly connected to the bottom of the groove plate (11).
3. A PC stamping mechanism according to claim 1, Features: The processing box (1) is provided with first slide grooves (8) on both left and right sides of the front end, the inner wall of the first slide groove (8) is slidably connected to a first slider (9), and a waste chip box (10) is fixedly connected between the first sliders (9).
4. A PC stamping mechanism according to claim 1, Features: A first spring (24) which is evenly distributed is fixedly connected to the bottom of the connection plate (23), and a cleaning pad (25) is fixedly connected to the other end of the first spring (24).
5. A PC stamping mechanism according to claim 2, Features: The output end of the motor (26) is fixedly connected to a rotating plate (27), and both front and rear ends of the rotating plate (27) are rotatably connected to inclined rods (28).
6. A PC stamping mechanism according to claim 5, Features: The other end of the inclined rod (28) is rotatably connected to a moving disk (29), and the four corners of the bottom of the groove plate (11) are fixedly connected to guide blocks (31).
7. A PC stamping mechanism according to claim 6, Features: The inner wall of the guide block (31) is slidably connected with a moving block (30), and the moving block (30) is fixedly connected to the moving plate (29).
8. A PC stamping mechanism according to claim 6, Features: A clamping plate (32) is fixedly connected to the top of the movable plate (29), a second spring (33) is fixedly connected to an inner wall opposite to the clamping plate (32), and a telescopic rod (34) is fixedly connected to the other end of the second spring (33).