Hardware stamping side stamping die

By introducing a dual-axis motor-driven slide column and scraper assembly into the hardware stamping side punching die, combined with electromagnetic blocks and air pump, the problem of difficult waste cleaning after stamping is solved, and automatic waste recycling and mold protection are achieved.

CN223288811UActive Publication Date: 2025-09-02SUZHOU WUZHONG DISTRICT MINMIN HARDWARE & ELECTRICAL APPLIANCES CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422532174.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-21
Publication Date
2025-09-02
Estimated Expiration
2034-10-21

AI Technical Summary

Technical Problem

It is difficult to effectively recover and clean residual waste after stamping and forming of existing hardware stamping molds, resulting in waste of raw materials and blockage of molds, increasing cleaning and maintenance time.

Method used

A hardware stamping side punching die is designed, using a dual-axis motor to drive the slide column and scraper assembly, combining electromagnetic blocks and air pumps to realize the automatic collection and recycling of waste, clean the waste through electromagnetic adsorption and mechanical rotation, and automatically eject the residual waste using the spring limit plate.

Benefits of technology

It realizes efficient recycling and utilization of waste, reduces resource waste, saves costs, and prevents residual waste from causing damage to the mold, simplifying the cleaning process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223288811U_ABST
    Figure CN223288811U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of metal forming, and discloses a hardware stamping side punching die which comprises a fixing frame, a fixing block is fixedly connected to the inner wall of the bottom of the fixing frame, a double-shaft motor is fixedly connected to the top of the fixing block, two rotating shafts are fixedly connected to the two driving ends of the double-shaft motor respectively, and the two rotating shafts are fixedly connected to the two ends of the fixing block respectively. The other end of the rotating shaft is fixedly connected with a sliding column, two fixing shells are fixedly connected to the inner wall of the bottom of the fixing frame, a sliding plate is slidably connected to the outer wall of each fixing shell, two limiting piles are fixedly connected to the outer wall of one side of each fixing shell, and a telescopic plate is fixedly connected to the outer wall of each sliding plate; and the other end of the telescopic plate is fixedly connected with a scraping plate. According to the device, the machining waste is cleaned and recycled, and the residual waste on the die is cleaned, so that the purposes of improving the resource utilization rate and preventing the residual waste from blocking the die are achieved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of metal forming, in particular to a hardware stamping side punching die. Background Art

[0002] Metal stamping side punching die is a die used in the metal stamping process. It uses a specific stamping action to punch or form the side of the plate or strip to manufacture parts of specific shapes and sizes. It is widely used in many industries such as automobile manufacturing, electronics, aerospace, home appliance manufacturing, and precision equipment.

[0003] The function of the metal stamping side punch die is mainly reflected in realizing special stamping processing actions, such as side punching and forming, so as to manufacture parts with specific shapes and sizes. In the existing technology, some molds are difficult to recycle and clean the residual waste after stamping, resulting in waste of raw materials and clogging of the mold, increasing cleaning and maintenance time. Therefore, a metal stamping side punch die is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a metal stamping side punching die, which aims to improve the problem in the prior art that some dies are difficult to recycle and clean the residual waste after stamping.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] The top of the fixing block is fixedly connected to the double-axis motor, and the two driving ends of the double-axis motor are fixedly connected to two rotating shafts, and the other end of the rotating shaft is fixedly connected to a sliding column, and the bottom inner wall of the fixing frame is fixedly connected to two fixing shells, and the outer wall of the fixing shell is slidably connected to a sliding plate, and one side outer wall of the fixing shell is fixedly connected to two limit piles, and the outer wall of the sliding plate is fixedly connected to a telescopic plate, and the other end of the telescopic plate is fixedly connected to a scraper, and the bottom inner wall of the telescopic plate is fixedly connected to two bases, and the top of the base is provided with a groove, and the top inner wall of the fixing frame is fixedly connected to a stamping assembly for processing and forming raw materials;

[0007] As a further description of the above technical solution:

[0008] The top end face of said sliding panel also is provided with an interlocking structure, and the interlocking ends of said spring are connected with a up-down knob. Said interlocking ends of said spring are connected with a up-down knob. Said interlocking ends of said spring are connected with a up-down knob.

[0009] As a further description of the above technical solution:

[0010] The driving end of the motor is rotatably connected to the interior of the fixed shell, and the bottom of the rotating shaft is slidably connected to the inner wall of the fixed shell;

[0011] As a further description of the above technical solution:

[0012] The outer wall of the sliding column is slidably connected to the inner wall of the sliding plate, and the outer wall of the telescopic plate is in contact with the outer walls of the two limit piles;

[0013] As a further description of the above technical solution:

[0014] The bottom of each fixing frame is provided with two sliding grooves, and the bottom of each scraper is slidably connected to the inner wall of each sliding groove;

[0015] As a further description of the above technical solution:

[0016] The bottom inner wall of the fixing frame is fixedly connected to the lower mold, and the outer walls of the two bases on the adjacent sides are respectively fixedly connected to two electromagnetic blocks;

[0017] As a further description of the above technical solution:

[0018] The top of the air pump is fixedly connected to the top inner wall of the fixing frame, and the bottom of the screw is threadedly connected to the top of the upper mold;

[0019] As a further description of the above technical solution:

[0020] The bottom of the slider is slidably connected to the inner wall of the groove, the outer wall of the limiting plate 1 contacts the inner wall of the upper mold, and the outer wall of the limiting plate 2 contacts the inner wall of the side mold.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, the waste on the operating table is adsorbed and collected by the electromagnetic block. After the collection is completed, the electromagnetic block is turned off to make the waste fall into the two chutes. Then the dual-axis motor is turned on to drive the rotating shaft to rotate in the fixed shell, thereby driving the rotation of the sliding column. The rotation of the sliding column drives the sliding plate to move, and then drives the telescopic plate to move, so as to push the scraper to move on the chute, thereby realizing the cleaning and recycling of processing waste, reducing resource waste and saving costs.

[0023] 2. In the utility model, the air pump operates in reverse to drive the telescopic column to move upward, thereby driving the upper mold, the side mold and the lower mold to separate. The limit plate 1 and the limit plate 2 are not subjected to force, and the spring 1 and the spring 2 recover their deformation to drive the limit plate 1 and the limit plate 2 to reset and eject the residual waste on the blade 1 and the blade 2, thereby realizing the recycling of the residual small waste to prevent the residual waste from remaining inside the stamping die and causing damage to the die. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a three-dimensional schematic diagram of a metal stamping side punch die proposed by the utility model;

[0025] Figure 2 This is a structural schematic diagram of an upper die of a metal stamping side punch die proposed by the present invention;

[0026] Figure 3 The utility model is a structural schematic diagram of a dual-axis motor for a metal stamping side punch die.

[0027] Legend:

[0028] 1. Fixed frame; 2. Fixed block; 3. Dual-axis motor; 4. Fixed shell; 5. Slide groove; 6. Rotating shaft; 7. Sliding column; 8. Sliding plate; 9. Limit pile; 10. Telescopic plate; 11. Scraper; 12. Base; 13. Groove; 14. Electromagnetic block; 15. Lower mold; 16. Air pump; 17. Telescopic column; 18. Fixed plate; 19. Screw; 20. Upper mold; 21. Spring 1; 22. Limit plate 1; 23. Blade 1; 24. Fixed rod; 25. Connecting shaft 1; 26. Connecting rod 1; 27. Connecting shaft 2; 28. Connecting rod 2; 29. ​​Slider; 30. Side mold; 31. Spring 2; 32. Limit plate 2; 33. Blade 2. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1 、 Figure 3 The utility model provides an embodiment: a metal stamping side punch die, including a fixed frame 1, which is used to support the entire stamping structure. The bottom inner wall of the fixed frame 1 is fixedly connected with a fixed block 2 for supporting a dual-axis motor 3. The top of the fixed block 2 is fixedly connected with a dual-axis motor 3 for driving a recovery component. The two driving ends of the dual-axis motor 3 are respectively fixedly connected with two rotating shafts 6. The rotation of the rotating shaft 6 drives the sliding column 7 to slide in the sliding plate 8. The other end of the rotating shaft 6 is fixedly connected with the sliding column 7. The bottom inner wall of the fixed frame 1 is fixedly connected with two fixed shells 4 for supporting the rotating shaft 6 and the sliding plate 8. The outer wall of the fixed shell 4 is slidably connected with the sliding plate 8. The sliding plate 8 is provided with an empty groove for the sliding column 7 to slide. The outer wall of one side of the fixed shell 4 is fixedly connected with two limit piles 9 for limiting the telescopic plate 10 The outer wall of the sliding plate 8 is fixedly connected with a telescopic plate 10, and the telescopic plate 10 can be retracted to drive the scraper 11 to move, so as to collect the waste for reuse. The other end of the telescopic plate 10 is fixedly connected with a scraper 11, and the waste in the chute 5 is collected by the movement of the scraper 11. The bottom inner wall of the telescopic plate 10 is fixedly connected with two bases 12, and a groove 13 is provided on the top of the base 12. A rubber pad is laid on the groove 13 to provide a motion track for the sliding of the slider 29, and at the same time share the vertical stress of the side punch assembly to prevent the connecting rod 26 and the connecting rod 28 from breaking. The top inner wall of the fixed frame 1 is fixedly connected with a stamping assembly for processing and forming the raw materials.

[0031] Reference Figure 1-Figure 2The stamping assembly includes an air pump 16, which is used to drive the stamping assembly to descend. The bottom of the air pump 16 is fixedly connected to a telescopic column 17. The telescopic column 17 is retracted to drive the upper die 20 and the lower die 15 to close to stamp the hardware material. The bottom of the telescopic column 17 is fixedly connected to a fixed plate 18, which is used to connect the upper die 20 and the telescopic column 17. The internal thread of the fixed plate 18 is connected with a screw 19, so that the upper die 20 can be removed. The bottom of the fixed plate 18 is detachably connected to the upper die 20. The top inner wall of the upper die 20 is fixedly connected to a spring 21, and the other end of the spring 21 is fixedly connected to a limiting plate 22. Through the movement of the spring 21 and the limiting plate 22, the stamped waste is automatically ejected from the vertical stamping assembly. A knife edge 23 is provided at the bottom of the upper die 20 for cutting the hardware material into a specific shape. The left and right outer walls of the upper die 20 are respectively fixedly connected to two fixed rods 24 for driving the side punches The pressing mechanism operates, and the other end of the fixed rod 24 is fixedly connected to the connecting shaft 1 25, and the outer wall of the connecting shaft 1 25 is rotatably connected to the connecting rod 1 26, and the other end of the connecting rod 1 26 is rotatably connected to the connecting shaft 2 27, and the outer wall of the connecting shaft 27 is rotatably connected to the connecting rod 2 28. Through the connecting rod 1 26 and the connecting rod 2 28, the descending power of the air pump 16 is converted into the punching power of the side punching mechanism, and the other end of the connecting rod 2 28 is rotatably connected to the slider 29, and the side punching assembly is driven to move by the sliding of the slider 29. The other side of the slider 29 is fixedly connected to the side mold 30, which is used to process the side of the hardware material into a specific shape. The bottom inner wall of the side mold 30 is fixedly connected to the spring 2 31, and the other end of the spring 2 31 is fixedly connected to the limiting plate 2 32. Through the movement of the spring 2 31 and the limiting plate 2 32, the stamped waste automatically pops out of the side punching assembly, and the top of the side mold 30 is provided with a blade 2 33.

[0032] Reference Figure 1-Figure 3The driving end of the motor is rotatably connected to the inside of the fixed shell 4, so that the fixed connection between the motor and the rotating shaft 6 does not affect the fixed shell 4. The bottom of the rotating shaft 6 is slidably connected to the inner wall of the fixed shell 4, providing a motion track for the rotation of the rotating shaft 6. The outer wall of the sliding column 7 is slidably connected to the inner wall of the sliding plate 8, so that the sliding column 7 moves according to a specific track, thereby driving the scraper 11 to move. The outer wall of the telescopic plate 10 contacts the outer walls of the two limit piles 9 to prevent the telescopic plate 10 from moving vertically. Two slide grooves 5 are provided at the bottom of the fixed frame 1. The slide groove 5 is used to provide a motion track for the scraper 11 and collect waste materials falling from the electromagnetic block 14. The bottom of the scraper 11 is slidably connected to the inner wall of the slide groove 5, and the bottom inner wall of the fixed frame 1 is fixedly connected with the lower The mold 15 is used to fix hardware materials. Two electromagnetic blocks 14 are fixedly connected to the outer walls of the adjacent sides of the two bases 12, which are used to collect waste generated after stamping. The top of the air pump 16 is fixedly connected to the top inner wall of the fixing frame 1, which is used to fix the air pump 16. The bottom of the screw 19 is threadedly connected to the top of the upper mold 20. The bottom of the slider 29 is slidably connected to the inner wall of the groove 13, so that the slider 29 moves stably under the action of the connecting rod 28. The outer wall of the limit plate 1 22 contacts the inner wall of the upper mold 20, and the outer wall of the limit plate 2 32 contacts the inner wall of the side mold 30. The residual waste on the blade 1 23 and the blade 2 33 is ejected through the movement of the limit plate 1 22 and the limit plate 2 32, which is convenient for recycling.

[0033] Working principle: Fix the hardware material on the lower mold 15, turn on the air pump 16, and the operation of the air pump 16 drives the telescopic column 17 to move downward, thereby driving the upper mold 20 to move downward until it closes with the lower mold 15. When the limit plate 1 22 contacts the hardware material, the limit plate moves upward relative to the upper mold 20, and the spring 1 21 is compressed, so that the blade 1 23 is exposed to process the hardware material. At the same time, the descent of the upper mold 20 drives the two fixed rods 24 to descend, and the descent of the fixed rod 24 drives the connecting rod 1 26 to rotate, thereby rotating the connecting rod 28. The rotation of the connecting rod 28 drives the slider 29 to move, and then the side mold 30 moves. When the limit plate 2 32 in the side mold 30 contacts the hardware material, the limit plate moves in the opposite direction, compressing the spring 2 31, so that the blade 2 33 is exposed to process the side of the hardware material. After the work is completed, the air pump 16 operates in the opposite direction, driving the telescopic column 17 to move upward, thereby driving the upper mold 20, the side mold 30 and the lower mold 15 to separate. The limit plate 1 22 and the limit plate 2 32 are not under force, and the spring 1 21 and the spring 2 31 recover their deformation to drive the limit plate 1 22 and the limit plate 2 32 to reset, and the residual waste on the blade 1 23 and the blade 2 33 is ejected, and the processed hardware materials are removed. The electromagnetic block 14 is turned on to adsorb and collect the waste on the operating table. After the collection is completed, the electromagnetic block 14 is closed again, so that the waste falls into the two chutes 5, and the dual-axis motor 3 is turned on. The dual-axis motor 3 drives the rotating shaft 6 to rotate in the fixed shell 4, thereby driving the rotation of the sliding column 7. The rotation of the sliding column 7 drives the sliding plate 8 to move, and then drives the telescopic plate 10 to move, so as to push the scraper 11 to move on the chute 5 to recycle the waste.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A metal stamping side punch die, comprising a fixing frame (1), characterized in that: The bottom inner wall of the fixed frame (1) is fixedly connected to a fixed block (2), the top of the fixed block (2) is fixedly connected to a dual-axis motor (3), the two driving ends of the dual-axis motor (3) are respectively fixedly connected to two rotating shafts (6), the other end of the rotating shaft (6) is fixedly connected to a sliding column (7), the bottom inner wall of the fixed frame (1) is fixedly connected to two fixed shells (4), the outer wall of the fixed shell (4) is slidably connected to a sliding plate (8), one side outer wall of the fixed shell (4) is fixedly connected to two limit piles (9), the outer wall of the sliding plate (8) is fixedly connected to a telescopic plate (10), the other end of the telescopic plate (10) is fixedly connected to a scraper (11), the bottom inner wall of the telescopic plate (10) is fixedly connected to two bases (12), the top of the base (12) is provided with a groove (13), and the top inner wall of the fixed frame (1) is fixedly connected to a stamping assembly for processing and forming raw materials.

2. A metal stamping side punch die according to claim 1, characterized in that: The stamping assembly includes an air pump (16), the bottom of the air pump (16) is fixedly connected to a telescopic column (17), the bottom of the telescopic column (17) is fixedly connected to a fixed plate (18), the internal thread of the fixed plate (18) is connected to a screw (19), the bottom of the fixed plate (18) is detachably connected to an upper mold (20), the top inner wall of the upper mold (20) is fixedly connected to a spring (21), the other end of the spring (21) is fixedly connected to a limiting plate (22), the bottom of the upper mold (20) is provided with a knife edge (23), the left and right outer walls of the upper mold (20) are respectively fixedly connected to two fixing rods (24), the fixing rods (2 4) is fixedly connected to a connecting shaft 1 (25), the outer wall of the connecting shaft 1 (25) is rotatably connected to a connecting rod 1 (26), the other end of the connecting rod 1 (26) is rotatably connected to a connecting shaft 2 (27), the outer wall of the connecting shaft 2 (27) is rotatably connected to a connecting rod 2 (28), the other end of the connecting rod 2 (28) is rotatably connected to a slider (29), the other side of the slider (29) is fixedly connected to a side mold (30), the bottom inner wall of the side mold (30) is fixedly connected to a spring 2 (31), the other end of the spring 2 (31) is fixedly connected to a limiting plate 2 (32), and a knife edge 2 (33) is provided on the top of the side mold (30).

3. The metal stamping side punch die according to claim 1, characterized in that: The driving end of the motor is rotatably connected to the interior of the fixed shell (4), and the bottom of the rotating shaft (6) is slidably connected to the inner wall of the fixed shell (4).

4. The metal stamping side punch die according to claim 1, characterized in that: The outer wall of the sliding column (7) is slidably connected to the inner wall of the sliding plate (8), and the outer wall of the telescopic plate (10) is in contact with the outer walls of the two limit piles (9).

5. The metal stamping side punch die according to claim 1, characterized in that: Two slide grooves (5) are provided at the bottom of the fixing frame (1), and the bottom of the scraper (11) is slidably connected to the inner wall of the slide groove (5).

6. The metal stamping side punch die according to claim 1, characterized in that: The bottom inner wall of the fixing frame (1) is fixedly connected to a lower mold (15), and the adjacent outer walls of the two bases (12) are respectively fixedly connected to two electromagnetic blocks (14).

7. The metal stamping side punch die according to claim 2, characterized in that: The top of the air pump (16) is fixedly connected to the top inner wall of the fixing frame (1), and the bottom of the screw (19) is threadedly connected to the top of the upper mold (20).

8. The metal stamping side punch die according to claim 2, characterized in that: The bottom of the slider (29) is slidably connected to the inner wall of the groove (13), the outer wall of the limit plate 1 (22) contacts the inner wall of the upper mold (20), and the outer wall of the limit plate 2 (32) contacts the inner wall of the side mold (30).