A punching device for mechanically manufacturing a die plate
By designing a device that includes a worktable, motor, shaft, punching assembly, collection assembly, and unloading assembly, the problems of insufficient bottom force and inconvenient removal of the die plate during the punching and piercing process are solved, thus realizing efficient and convenient die plate punching processing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG SHAOZHU PRECISION FORGING CO LTD
- Filing Date
- 2025-05-23
- Publication Date
- 2026-05-29
AI Technical Summary
The existing stamping and piercing device for mechanical manufacturing mold plates has a relatively soft conveyor belt, which results in a weak traction point at the bottom of the mold plate, affecting the piercing effect and making it inconvenient to remove the mold plate.
A device was designed that includes a worktable, a motor, a rotating shaft, a placement slot, a punching hole, a punching assembly, a collection assembly, and a discharge assembly. The punching head and the pressure frame are driven by a cylinder to move down synchronously to press the mold plate. The punching is performed by the cooperation of a spring and a telescopic rod. Waste material is automatically collected, and the mold plate can be easily removed through the discharge hole and the ejector rod.
It improves punching efficiency and convenience, ensures stable clamping and easy removal of the mold plate, reduces manual operation steps, and improves processing efficiency.
Smart Images

Figure CN224294440U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mechanical mold processing, and in particular to a stamping and piercing device for mechanical manufacturing mold plates. Background Technology
[0002] Stamping is a manufacturing technology that uses the power of conventional or specialized stamping equipment to directly deform sheet metal within a die, thereby obtaining product parts with specific shapes, dimensions, and properties. In the process of machining molds for mechanical manufacturing, stamping and piercing are required on the molds. Each stamping operation necessitates manual handling or the use of auxiliary equipment to remove the workpiece template, increasing the complexity of the stamping process.
[0003] In the prior art, patent document with publication number CN208787307U discloses a stamping and piercing device for mechanical manufacturing mold plates, including a base, support rods symmetrically fixedly installed on the left and right ends of the top surface of the base, support plates fixedly installed on the top ends of the two sets of support rods, rollers rotatably connected to the left and right ends of the front side of the support plate, a conveyor belt is provided between the two sets of rollers, and a grooved wheel is connected to the front end of the roller at the right end through a shaft, and a push wheel is slidably connected in the groove on the left side of the grooved wheel.
[0004] During use, it was found that when the above-mentioned device performs die plate conveying punching and piercing, the conveyor belt is relatively soft, and the bottom of the die plate has a weak traction point during the punching and piercing process, which affects the piercing and makes it difficult to remove the die plate. Utility Model Content
[0005] To solve the above-mentioned technical problems, this utility model provides a stamping and piercing device for mold plates in mechanical manufacturing.
[0006] This utility model discloses a stamping and piercing device for a mold plate in mechanical manufacturing, comprising a worktable, a motor, a rotating shaft, placement grooves, stamping holes, and a disc. The worktable has a circular groove at its top and a through hole at its bottom. A motor is located inside the bottom of the worktable, and a rotating shaft is located at the motor's output end. A disc is slidably positioned within the circular groove. The top of the rotating shaft is connected to the bottom of the disc. Multiple sets of placement grooves are circumferentially arranged on the top of the disc, and each set of placement grooves has a set of stamping holes at its bottom. The device also includes a punching assembly, a collecting assembly, and a unloading assembly. The worktable is equipped with... The system also includes a punching assembly, a collection assembly, and an unloading assembly. In use, the first cylinder is extended, causing the punch head and the pressure frame to move down synchronously. The pressure frame, with the cooperation of multiple sets of springs and multiple sets of first telescopic rods, presses the top of the mold plate. Then, the punch head punches the mold plate with the help of punching holes. After that, the punch head separates from the mold plate with the help of the pressure frame. After punching the mold plate with the help of punching holes, the waste material falls into the collection box under its own gravity. After collection, the staff moves the collection box by the handle.
[0007] Preferably, the punching assembly includes a support frame, a first cylinder, a first lifting plate, a punch head, springs, a first telescopic rod, and a pressure frame. A support frame is mounted on the top of the worktable, and a first cylinder is installed on the top of the support frame. A first lifting plate is located at the bottom moving end of the first cylinder, and a punch head is located at the bottom end of the first lifting plate. Storage slots are located at the four corners of the bottom end of the first lifting plate, and each storage slot contains a set of springs and a set of first telescopic rods. The bottom ends of multiple sets of springs and multiple sets of first telescopic rods are all connected to the top of the pressure frame. In use, the first cylinder is extended, causing the punch head and the pressure frame to move downwards synchronously. The pressure frame, with the cooperation of multiple sets of springs and multiple sets of first telescopic rods, presses the top of the mold plate. Then, the punch head, with the cooperation of the punching holes, performs a punching operation on the mold plate. Afterwards, the punch head, with the cooperation of the pressure frame, separates from the mold plate, improving punching efficiency.
[0008] Preferably, the collection component includes a collection box and a handle. The collection box is placed at the bottom of the workbench, and the collection box is equipped with a handle. After the stamping head punches a hole in the mold plate with the cooperation of the stamping hole, the waste material falls into the collection box under its own gravity. After collection, the staff can move the collection box by using the handle to improve convenience.
[0009] Preferably, the unloading assembly includes an unloading hole, a second cylinder, a second lifting plate, and a top-loading rod. Each set of placement slots has two sets of unloading holes at the bottom. The second cylinder is located at the bottom of the workbench. The second lifting plate is installed at the top moving end of the second cylinder. The top-loading rod is installed at the top of the second lifting plate and is adapted to the unloading hole. When the punched mold plate moves with the placement slot to directly above the top-loading rod, the second cylinder is extended, thereby causing the second lifting plate to lift the top-loading rod. The top-loading rod passes through the unloading hole and lifts the mold plate inside the placement slot, making it easier for workers to pick up and improving convenience.
[0010] Preferably, the device also includes adjustable feet, with a set of adjustable feet provided at each of the four corners of the bottom of the workbench; multiple sets of adjustable feet work together to provide stable support for the device and improve its stability.
[0011] Preferably, it also includes a second telescopic rod, which is provided between the second lifting plate and the bottom of the workbench; the second cylinder drives the second lifting plate to rise and fall stably under the guidance of the second telescopic rod, thereby improving stability.
[0012] Preferably, it also includes a light bar, with a light bar installed at the top of the No. 1 lifting plate, and the light bar is slidably connected to the support frame.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: When in use, the No. 1 cylinder is extended, thereby causing the punch head and the pressure frame to move down synchronously. The pressure frame presses the top of the mold plate with the cooperation of multiple sets of springs and multiple sets of No. 1 telescopic rods. Then, the punch head punches the mold plate with the cooperation of the punching holes. After that, the punch head separates from the mold plate with the cooperation of the pressure frame. After the punch head punches the mold plate with the cooperation of the punching holes, the waste material falls into the collection box under its own gravity. After collection, the staff moves the collection box by the handle. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;
[0015] Figure 2 This is an exploded structural diagram of the present invention;
[0016] Figure 3 This is an enlarged structural diagram of the stamping head and cylinder number one, etc.
[0017] Figure 4 It is an enlarged structural diagram of components such as motors and disks;
[0018] Figure 5 This is an enlarged structural diagram of structures such as the No. 2 lifting plate and the No. 2 cylinder.
[0019] The following are labels in the attached diagram: 1. Workbench; 2. Motor; 3. Shaft; 4. Placement slot; 5. Punching hole; 6. Support frame; 7. Cylinder No. 1; 8. Lifting plate No. 1; 9. Punching head; 10. Spring; 11. Telescopic rod No. 1; 12. Pressure frame; 13. Collection box; 14. Handle; 15. Unloading hole; 16. Cylinder No. 2; 17. Lifting plate No. 2; 18. Top rod; 19. Adjustable foot; 20. Telescopic rod No. 2; 21. Smooth bar; 22. Disc. Detailed Implementation
[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.
[0021] Example 1
[0022] like Figures 1 to 5As shown, this utility model discloses a punching and piercing device for a mold plate in mechanical manufacturing, comprising a worktable 1, a motor 2, a rotating shaft 3, a placement groove 4, punching holes 5, and a disc 22. The top of the worktable 1 is provided with a circular groove, and the bottom of the circular groove is provided with a through hole. The motor 2 is provided at the bottom of the worktable 1, and the output end of the motor 2 is provided with a rotating shaft 3. The disc 22 is slidably disposed in the circular groove. The top of the rotating shaft 3 is connected to the bottom of the disc 22. The top of the disc 22 is provided with multiple sets of placement grooves 4 circumferentially, and the bottom of each set of placement grooves 4 is provided with a set of punching holes 5. The device also includes a punching assembly, a collecting assembly, and a unloading assembly. The worktable 1 is provided with the punching assembly, the collecting assembly, and the unloading assembly.
[0023] like Figure 2 and Figure 3 As shown, the punching assembly includes a support frame 6, a first cylinder 7, a first lifting plate 8, a punching head 9, a spring 10, a first telescopic rod 11, and a pressure frame 12. The support frame 6 is set at the top of the workbench 1. The first cylinder 7 is installed at the top of the support frame 6. The first lifting plate 8 is set at the bottom moving end of the first cylinder 7. The punching head 9 is set at the bottom end of the first lifting plate 8. The four corners of the bottom end of the first lifting plate 8 are respectively set with storage slots. Each set of storage slots is set with a set of springs 10 and a set of first telescopic rods 11. The bottom ends of multiple sets of springs 10 and multiple sets of first telescopic rods 11 are all connected to the top of the pressure frame 12.
[0024] like Figure 1 and Figure 2 As shown, the collection component includes a collection box 13 and a handle 14. The collection box 13 is placed at the bottom of the workbench 1, and the handle 14 is provided on the collection box 13.
[0025] In this embodiment, during use, the first cylinder 7 is extended, causing the punch head 9 and the pressure frame 12 to move down synchronously. The pressure frame 12 presses the top of the mold plate with the cooperation of multiple sets of springs 10 and multiple sets of first telescopic rods 11. Then, the punch head 9 punches the mold plate with the cooperation of the punching hole 5. After that, the punch head 9 separates from the mold plate with the cooperation of the pressure frame 12. After the punch head 9 punches the mold plate with the cooperation of the punching hole 5, the waste material falls into the collection box 13 under its own gravity. After collection, the staff moves the collection box 13 with the handle 14.
[0026] Example 2
[0027] like Figures 1 to 5As shown, this utility model discloses a punching and piercing device for a mold plate in mechanical manufacturing, comprising a worktable 1, a motor 2, a rotating shaft 3, a placement groove 4, punching holes 5, and a disc 22. The top of the worktable 1 is provided with a circular groove, and the bottom of the circular groove is provided with a through hole. The motor 2 is provided at the bottom of the worktable 1, and the output end of the motor 2 is provided with a rotating shaft 3. The disc 22 is slidably disposed in the circular groove. The top of the rotating shaft 3 is connected to the bottom of the disc 22. The top of the disc 22 is provided with multiple sets of placement grooves 4 circumferentially, and the bottom of each set of placement grooves 4 is provided with a set of punching holes 5. The device also includes a punching assembly, a collecting assembly, and a unloading assembly. The worktable 1 is provided with the punching assembly, the collecting assembly, and the unloading assembly.
[0028] like Figure 2 and Figure 3 As shown, the punching assembly includes a support frame 6, a first cylinder 7, a first lifting plate 8, a punching head 9, a spring 10, a first telescopic rod 11, and a pressure frame 12. The support frame 6 is set at the top of the workbench 1. The first cylinder 7 is installed at the top of the support frame 6. The first lifting plate 8 is set at the bottom moving end of the first cylinder 7. The punching head 9 is set at the bottom end of the first lifting plate 8. The four corners of the bottom end of the first lifting plate 8 are respectively set with storage slots. Each set of storage slots is set with a set of springs 10 and a set of first telescopic rods 11. The bottom ends of multiple sets of springs 10 and multiple sets of first telescopic rods 11 are all connected to the top of the pressure frame 12.
[0029] like Figure 1 and Figure 2 As shown, the collection component includes a collection box 13 and a handle 14. The collection box 13 is placed at the bottom of the inside of the workbench 1, and the handle 14 is provided on the collection box 13.
[0030] like Figure 2 and Figure 5 As shown, the unloading assembly includes an unloading hole 15, a second cylinder 16, a second lifting plate 17, and a top material rod 18. Each set of placement slots 4 has two sets of unloading holes 15 at the bottom. The second cylinder 16 is installed at the bottom of the inside of the workbench 1. The second lifting plate 17 is installed at the top moving end of the second cylinder 16. The top material rod 18 is installed at the top of the second lifting plate 17. The top material rod 18 is adapted to the unloading hole 15.
[0031] It also includes adjustable feet 19, a second telescopic rod 20 and a light bar 21. A set of adjustable feet 19 is provided at the four corners of the bottom of the workbench 1. A second telescopic rod 20 is provided between the second lifting plate 17 and the bottom of the workbench 1. A light bar 21 is provided at the top of the first lifting plate 8. The light bar 21 is slidably connected to the support frame 6.
[0032] In this embodiment, during use, the first cylinder 7 is extended, causing the punch head 9 and the pressure frame 12 to move down synchronously. The pressure frame 12 presses the top of the mold plate with the cooperation of multiple sets of springs 10 and multiple sets of first telescopic rods 11. Then, the punch head 9 punches the mold plate with the cooperation of the punching hole 5. After that, the punch head 9 separates from the mold plate with the cooperation of the pressure frame 12. After punching the mold plate with the cooperation of the punching hole 5, the waste material falls into the collection box 13 under its own gravity. After collection, the operator moves the collection box 13 with the handle 14. When the punched mold plate moves with the placement groove 4 to directly above the top rod 18, the second cylinder 16 is extended, causing the second lifting plate 17 to drive the top rod 18 to rise. The top rod 18 passes through the unloading hole 15 and lifts the mold plate inside the placement groove 4, making it easier for the operator to pick it up.
[0033] The motor 2, cylinder 7 and cylinder 16 of the punching and piercing device for mold plates in mechanical manufacturing of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.
[0034] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A stamping and piercing device for a mold plate in mechanical manufacturing, comprising a worktable (1), a motor (2), a rotating shaft (3), placement grooves (4), stamping holes (5), and a disc (22), wherein the top of the worktable (1) is provided with a circular groove, and the bottom of the circular groove is provided with a through hole; the bottom of the worktable (1) is provided with a motor (2), and the output end of the motor (2) is provided with a rotating shaft (3); the disc (22) is slidably disposed in the circular groove; the top of the rotating shaft (3) is connected to the bottom of the disc (22); the top of the disc (22) is provided with multiple sets of placement grooves (4) circumferentially, and the bottom of each set of placement grooves (4) is provided with a set of stamping holes (5); characterized in that, It also includes a punching assembly, a collecting assembly and an unloading assembly. The workbench (1) is equipped with a punching assembly, a collecting assembly and an unloading assembly respectively. The punching assembly includes a support frame (6), a first cylinder (7), a first lifting plate (8), a punch head (9), a spring (10), a first telescopic rod (11), and a pressure frame (12). The top of the workbench (1) is provided with a support frame (6), the top of the support frame (6) is equipped with a first cylinder (7), the bottom moving end of the first cylinder (7) is provided with a first lifting plate (8), the bottom end of the first lifting plate (8) is provided with a punch head (9), the four corners of the bottom end of the first lifting plate (8) are respectively provided with storage slots, each set of storage slots is provided with a set of springs (10) and a set of first telescopic rods (11), the bottom ends of multiple sets of springs (10) and multiple sets of first telescopic rods (11) are all connected to the top of the pressure frame (12); The collection component includes a collection box (13) and a handle (14). The collection box (13) is placed at the bottom inside the workbench (1), and the handle (14) is provided on the collection box (13). The unloading assembly includes an unloading hole (15), a second cylinder (16), a second lifting plate (17), and a top rod (18). Each set of placement slots (4) has two sets of unloading holes (15) at the bottom. The workbench (1) has a second cylinder (16) at the bottom. The second lifting plate (17) is installed on the top moving end of the second cylinder (16). The top rod (18) is installed on the top of the second lifting plate (17). The top rod (18) is adapted to the unloading hole (15).
2. The punching and piercing device for a mechanical manufacturing mold plate as described in claim 1, characterized in that, It also includes adjustable feet (19), and a set of adjustable feet (19) is provided at the four corners of the bottom of the workbench (1).
3. The punching and piercing device for mechanical manufacturing mold plates as described in claim 1, characterized in that, It also includes a second telescopic rod (20), which is provided between the second lifting plate (17) and the bottom of the workbench (1).
4. The punching and piercing device for a mechanical manufacturing mold plate as described in claim 1, characterized in that, It also includes a light bar (21), and the top of the No. 1 lifting plate (8) is provided with a light bar (21), which is slidably connected to the support frame (6).