Perforating device for mold manufacturing
By introducing arc racks and rotary motor drive systems into the mold hole punching device, automatic adjustment of mold angle is achieved, and the problem of disassembly drilling of mold in the prior art needs to be solved, and the speed and efficiency of mold production are improved.
Patent Information
- Application Number
- CN202422456115.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-11
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-10-11
AI Technical Summary
The existing mold hole punching device cannot adjust the mold angle, which causes disassembly and re-fixation when drilling inclined holes, which is cumbersome to operate and affects the mold making speed.
A hole punching device including arc rack, rail, rotary motor and drive assembly is designed. The mold angle is adjusted by rotary motor driving connecting rod and gear system to adjust the mold angle, so as to avoid disassembly, and directly drill inclined holes on the mold surface.
The angle can be adjusted without disassembling the mold, which improves the speed and efficiency of mold making and simplifies the operation process.
Smart Images

Figure CN223185594U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mold manufacturing, in particular to a punching device used for mold manufacturing. Background Art
[0002] Molds are various molds and tools used in industrial production to obtain the required products through methods such as injection molding, blow molding, extrusion, die casting or forging, smelting, and stamping. Molds are extremely widely used in forging, stamping, powder metallurgy pressing, pressure casting, and compression molding and injection molding of engineering plastics, rubber, ceramics and other products. During the production process, holes are punched on the surface of the mold through a punching device.
[0003] The punching device used for mold production fixes the mold on a workbench and punches holes on the mold surface through a punching machine. However, the existing punching device cannot adjust the angle of the mold because the mold is fixed during punching. As a result, if an oblique hole needs to be punched, the mold needs to be disassembled and re-fixed at a certain angle, which is cumbersome and affects the speed of mold production. Utility Model Content
[0004] In view of the deficiencies in the prior art, the present invention provides a punching device for mold production, which is used to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A punching device for mold making comprises a base plate, a mounting block is fixedly provided on the top of the base plate, an arc-shaped rack and a track are fixedly provided on the surface of the mounting block, a moving block is slidingly provided inside the track, a mounting seat is fixedly provided on the top of the moving block, a rotating motor is fixedly provided on the right side of the mounting seat, a connecting rod is fixedly provided on the output end of the rotating motor, the left end of the connecting rod passes through the mounting seat and the moving block and extends to the other side of the mounting seat, the connecting rod and the mounting seat are rotatably connected, a first gear is fixedly provided on the surface of the connecting rod, the first gear and the arc-shaped rack are meshed and connected, a driving assembly is provided inside the mounting seat, the mounting seat is provided with a storage plate through the driving assembly, a fixing assembly is provided on the top of the storage plate, and a punching assembly is provided on the top of the base plate.
[0007] Preferably, the driving assembly includes a driving motor fixedly arranged inside the mounting base, the output end of the driving motor extends through the mounting base to the top of the mounting base and is fixedly provided with a support rod, a second gear is fixedly provided on the surface of the support rod, a support shaft is rotatably provided on the top of the mounting base, a third gear is fixedly provided on the surface of the support shaft, the third gear is meshed with the second gear, and the support shaft and the storage plate are fixedly connected.
[0008] Preferably, the fixing assembly includes a mounting plate fixedly arranged on the top of the storage plate, a telescopic push rod is fixedly arranged on one side of the mounting plate close to the center of the storage plate, and a clamping plate is fixedly arranged on the extended end of the telescopic push rod.
[0009] Preferably, the punching assembly includes a fixing frame fixedly arranged on the top of the base plate, a telescopic cylinder is fixedly arranged on the top of the fixing frame, the output end of the telescopic cylinder passes through the fixing frame and extends to the interior of the fixing frame and is fixedly arranged with a connecting block, and a puncher is fixedly arranged at the bottom of the connecting block.
[0010] Preferably, a support pad is fixedly provided on the bottom of the base plate, and the support pad is made of shock-absorbing rubber.
[0011] Preferably, there are two rails, and the two rails are symmetrically distributed on the left and right sides of the mounting block.
[0012] Preferably, there are two clamping plates, and the two clamping plates are symmetrically distributed on the top of the storage plate.
[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: the punching device for mold production fixes the mold with holes on the placement plate through a fixing component, and punches holes through the punching component. When an oblique hole needs to be punched, the rotating motor is started to drive the connecting rod to rotate, and the rotation of the connecting rod drives the first gear to rotate. The first gear moves on the arc-shaped rack meshing with it, and the movement of the first gear drives the connecting rod to move. The movement of the connecting rod drives the mounting seat to move and adjust the angle. The movement of the mounting seat drives the moving block to slide inside the track. The movement of the mounting seat adjusts the angle of the mold fixed on the top of the placement plate. The placement plate is driven to rotate by the driving component, and the placement plate drives the mold to rotate, so that oblique holes can be punched in any direction on the mold surface. The device does not need to disassemble the mold, thereby adjusting the mold, facilitating the punching of oblique holes on the mold surface, and improving the speed of mold production. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is the structural survey drawing of the utility model;
[0015] Figure 2 This is a right sectional view of the structure of the utility model;
[0016] Figure 3 This is a front cross-sectional view of the structure of the utility model;
[0017] Figure 4 It is a right sectional view of the local structure of the utility model.
[0018] In the figure: 1. Base plate; 2. Fixed frame; 3. Telescopic cylinder; 4. Connecting block; 5. Punch; 6. Mounting block; 7. Arc rack; 8. Track; 9. Moving block; 10. Mounting seat; 11. Support shaft; 12. Storage plate; 13. Third gear; 14. Second gear; 15. Drive motor; 16. Support rod; 17. Mounting plate; 18. Telescopic push rod; 19. Clamping plate; 20. Support pad; 21. Connecting rod; 22. First gear; 23. Rotating motor. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] Reference Figure 1-4, a punching device for mold making, including a base plate 1, a mounting block 6 is fixedly provided on the top of the base plate 1, an arc-shaped rack 7 and a track 8 are fixedly provided on the surface of the mounting block 6, the number of tracks 8 is two, and the two tracks 8 are symmetrically distributed on the left and right sides of the mounting block 6, a moving block 9 is slidingly provided inside the track 8, a mounting seat 10 is fixedly provided on the top of the moving block 9, a rotating motor 23 is fixedly provided on the right side of the mounting seat 10, a connecting rod 21 is fixedly provided on the output end of the rotating motor 23, the left end of the connecting rod 21 passes through the mounting seat 10 and the moving block 9 and extends to the other side of the mounting seat 10, the connecting rod 21 and the mounting seat 10 are rotatably connected, a first gear 22 is fixedly provided on the surface of the connecting rod 21, the first gear 22 and the arc-shaped rack 7 are meshed and connected. A driving assembly is provided inside the mounting base 10. The driving assembly includes a driving motor 15 fixedly provided inside the mounting base 10. The output end of the driving motor 15 passes through the mounting base 10 and extends to the top of the mounting base 10 and is fixedly provided with a support rod 16. A second gear 14 is fixedly provided on the surface of the support rod 16. A support shaft 11 is rotatably provided on the top of the mounting base 10. A third gear 13 is fixedly provided on the surface of the support shaft 11. The third gear 13 is meshed and connected with the second gear 14. The support shaft 11 and the storage plate 12 are fixedly connected. The driving motor 15 is started to drive the support rod 16 to rotate. The support rod 16 drives the third gear 13 to rotate through the second gear 14, and the third gear 13 drives the storage plate 12 to rotate through the support shaft 11. , so that even if the mold placed on the top of the storage plate 12 is fixed, the direction can be adjusted to facilitate drilling oblique holes on its surface. The mounting seat 10 is provided with a storage plate 12 through a driving component. The top of the storage plate 12 is provided with a fixing component. The fixing component includes a mounting plate 17 fixedly provided on the top of the storage plate 12. A telescopic push rod 18 is fixedly provided on one side of the mounting plate 17 close to the center of the storage plate 12. A clamping plate 19 is fixedly provided on the extended end of the telescopic push rod 18. There are two clamping plates 19, and the two clamping plates 19 are symmetrically distributed on the top of the storage plate 12. The extended ends of the two telescopic push rods 18 are extended so that the two clamping plates 19 are close to each other to clamp the mold to avoid shaking of the mold during drilling, which affects the drilling quality. The top of the bottom plate 1 is provided There is a punching assembly, which includes a fixing frame 2 fixedly set on the top of the base plate 1, a telescopic cylinder 3 fixedly set on the top of the fixing frame 2, the output end of the telescopic cylinder 3 passes through the fixing frame 2 and extends to the inside of the fixing frame 2 and is fixedly provided with a connecting block 4, and a puncher 5 is fixedly provided at the bottom of the connecting block 4. The output end of the telescopic cylinder 3 is driven to extend, and the connecting block 4 is pushed downward, and the connecting block 4 drives the puncher 5 to move downward to punch holes in the mold. A support pad 20 is fixedly set at the bottom of the base plate 1, and the support pad 20 is made of shock-absorbing rubber. The punching device for mold production fixes the punched mold on the storage plate 12 through the fixing assembly, and punches holes through the punching assembly. When an oblique hole needs to be punched, the rotating motor 23 is started to drive the connecting rod 21 to rotate.The rotation of the connecting rod 21 drives the first gear 22 to rotate. The first gear 22 moves on the arc-shaped rack 7 meshing with it. The movement of the first gear 22 drives the connecting rod 21 to move. The movement of the connecting rod 21 drives the mounting base 10 to move and adjust the angle. The movement of the mounting base 10 drives the moving block 9 to slide inside the track 8. The angle adjustment of the mounting base 10 adjusts the angle of the mold fixed on the top of the storage plate 12. The storage plate 12 is driven by the drive assembly to rotate. The storage plate 12 drives the mold to rotate, so that oblique holes can be drilled in any direction on the mold surface. This device does not require the mold to be disassembled, thereby adjusting the mold, facilitating oblique hole drilling on the mold surface and improving the speed of mold production.
[0021] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.
[0022] During use: place the mold to be punched on the storage plate 12, extend the extended end of the telescopic push rod 18, push the clamping plate 19 to move, the two clamping plates 19 are close to each other to clamp the mold, and then drive the telescopic cylinder 3 to extend the output end, drive the punch 5 to move downward through the connecting block 4 to punch holes, when it is necessary to punch oblique holes, start the rotary motor 23, drive the connecting rod 21 to rotate, the rotation of the connecting rod 21 drives the first gear 22 to rotate, the first gear 22 moves on the arc-shaped rack 7 meshing with it, the movement of the first gear 22 drives the connecting rod 21 to move, and the movement of the connecting rod 21 drives The mounting base 10 moves to adjust the angle, and the movement of the mounting base 10 drives the moving block 9 to slide inside the track 8. The movement of the mounting base 10 adjusts the angle of the mold fixed on the top of the placement plate 12, and the drive motor 15 is started to drive the support rod 16 to rotate. The support rod 16 drives the second gear 14 to rotate, and the rotation of the second gear 14 drives the third gear 13 meshed with it to rotate. The third gear 13 drives the support shaft 11 to rotate on the top of the mounting base 10, and the support shaft 11 drives the placement plate 12 to rotate, so that the mold rotates, so that oblique holes can be drilled in any direction on the mold surface.
[0023] To sum up, the punching device for mold making fixes the punched mold on the placement plate 12 through a fixing component, and punches holes through the punching component. When an oblique hole needs to be punched, the rotating motor 23 is started to drive the connecting rod 21 to rotate. The rotation of the connecting rod 21 drives the first gear 22 to rotate. The first gear 22 moves on the arc-shaped rack 7 meshing with it. The movement of the first gear 22 drives the connecting rod 21 to move. The movement of the connecting rod 21 drives the mounting seat 10 to move and adjust the angle. The movement of the mounting seat 10 drives the moving block 9 to slide inside the track 8. The movement of the mounting seat 10 adjusts the angle of the mold fixed on the top of the placement plate 12. The placement plate 12 is driven to rotate by the driving component, and the placement plate 12 drives the mold to rotate, so that oblique holes can be punched in any direction on the mold surface. The device does not need to disassemble the mold, thereby adjusting the mold, facilitating oblique holes on the mold surface, and improving the speed of mold making.
[0024] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A punching device for mold making, comprising a base plate (1), characterized in that: A mounting block (6) is fixedly provided on the top of the base plate (1), an arc-shaped rack (7) and a track (8) are fixedly provided on the surface of the mounting block (6), a moving block (9) is slidably provided inside the track (8), a mounting seat (10) is fixedly provided on the top of the moving block (9), a rotating motor (23) is fixedly provided on the right side of the mounting seat (10), a connecting rod (21) is fixedly provided on the output end of the rotating motor (23), and the left end of the connecting rod (21) passes through the mounting seat (10) and the moving block (9). The block (9) extends to the other side of the mounting seat (10), the connecting rod (21) and the mounting seat (10) are rotatably connected, the surface of the connecting rod (21) is fixedly provided with a first gear (22), the first gear (22) and the arc-shaped rack (7) are meshed and connected, the interior of the mounting seat (10) is provided with a driving component, the mounting seat (10) is provided with a storage plate (12) through the driving component, the top of the storage plate (12) is provided with a fixing component, and the top of the bottom plate (1) is provided with a punching component.
2. A punching device for mold making according to claim 1, characterized in that: The driving assembly includes a driving motor (15) fixedly arranged inside the mounting seat (10), an output end of the driving motor (15) passes through the mounting seat (10) and extends to the top of the mounting seat (10) and is fixedly provided with a support rod (16), a second gear (14) is fixedly provided on the surface of the support rod (16), a support shaft (11) is rotatably provided on the top of the mounting seat (10), a third gear (13) is fixedly provided on the surface of the support shaft (11), the third gear (13) and the second gear (14) are meshed and connected, and the support shaft (11) and the storage plate (12) are fixedly connected.
3. A punching device for mold making according to claim 1, characterized in that: The fixing assembly comprises a mounting plate (17) fixedly arranged on the top of the storage plate (12); a telescopic push rod (18) is fixedly arranged on one side of the mounting plate (17) close to the center of the storage plate (12); and a clamping plate (19) is fixedly arranged on the extended end of the telescopic push rod (18).
4. A punching device for mold making according to claim 1, characterized in that: The punching assembly comprises a fixing frame (2) fixedly arranged on the top of the base plate (1); a telescopic cylinder (3) is fixedly arranged on the top of the fixing frame (2); an output end of the telescopic cylinder (3) passes through the fixing frame (2) and extends to the interior of the fixing frame (2) and is fixedly provided with a connecting block (4); and a puncher (5) is fixedly provided at the bottom of the connecting block (4).
5. The punching device for mold making according to claim 1, characterized in that: A support pad (20) is fixedly provided at the bottom of the base plate (1), and the support pad (20) is made of shock-absorbing rubber.
6. The punching device for mold making according to claim 1, characterized in that: The number of the rails (8) is two, and the two rails (8) are symmetrically distributed on the left and right sides of the mounting block (6).
7. The punching device for mold making according to claim 3, characterized in that: There are two clamping plates (19), and the two clamping plates (19) are symmetrically distributed on the top of the storage plate (12).