Anti-deviation hardware stamping die
By introducing components such as clamping plates, positioning plates, and hydraulic cylinders into the stamping dies for hardware parts, the problems of offset and warping during stamping of hardware parts are solved, automatic positioning and convenient replacement are realized, the processing accuracy and flexibility are improved, and a debris collection function is provided, thus solving the offset and warping problems existing in the prior art.
Patent Information
- Application Number
- CN202423206062.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-12-24
AI Technical Summary
Existing metal stamping dies are prone to misalignment and warping during processing, affecting processing accuracy and quality. Furthermore, the positioning mechanism requires manual intervention, lacking flexibility and convenience.
A stamping die for anti-deviation hardware parts was designed. It uses components such as clamping plate, positioning plate, cylinder and hydraulic cylinder for multi-angle limiting, and is equipped with detachable upper and lower dies and collection box to realize automatic positioning and convenient replacement, combined with the collection structure of limit slider and ball.
It achieves stable positioning of hardware parts, improves stamping accuracy and flexibility, and facilitates fragment collection and mold replacement, thereby improving processing quality and efficiency.
Smart Images

Figure CN223543867U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hardware processing technology, specifically to a stamping die for anti-deviation hardware parts. Background Technology
[0002] Hardware parts manufacturing requires the use of specific stamping dies for stamping. Stamping dies use molds mounted on a press to apply pressure to the material, causing it to separate or plastically deform, thereby obtaining the desired parts.
[0003] Currently, common metal stamping dies have the problem of metal parts easily shifting during stamping. The positional deviation of the metal parts will affect the stamping accuracy. However, common positioning mechanisms mainly position the metal parts on both sides. During processing, it is still necessary to manually place the metal parts in the center to prevent them from shifting. Moreover, the top of some metal parts is prone to warping during stamping, which affects the processing quality.
[0004] There is an urgent need for a stamping die for anti-deviation hardware parts to solve the technical defects mentioned above. Utility Model Content
[0005] The purpose of this utility model is to provide a stamping die for anti-deviation hardware parts, so as to solve the problem of easy deviation during stamping mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a stamping die for anti-deviation hardware parts, including a stamping base, four sets of reserved cavities inside the stamping base, a collection box inside each reserved cavity, a fixing frame fixedly connected to both sides of the top of the stamping base, a stamping table fixedly connected to the top of the stamping base, a lower die installed inside the stamping table, a second cylinder fixedly installed on the four sides inside the stamping table, a clamping plate fixedly connected to the output end of the second cylinder, a hydraulic cylinder installed at the top of the fixing frame, a mounting base fixedly connected to the output end of the hydraulic cylinder, a stamping plate installed at the bottom of the mounting base, an upper die installed at the bottom of the stamping plate, two sets of first cylinders installed on the fixing frame, a positioning plate fixedly connected to the output end of the first cylinders, and two sets of reserved channels provided inside the stamping plate.
[0007] As a further technical solution of this utility model, the positioning plate can be installed through the reserved channel below the stamping plate, the clamping plate is provided in four sets, and rubber pads are installed on both the clamping plate and the positioning plate.
[0008] As a further technical solution of this utility model, positioning rods are fixedly connected to both sides of the bottom end of the stamping plate, and positioning holes are provided on both sides of the top end of the stamping table, and the positioning rods can be embedded in the positioning holes.
[0009] As a further technical solution of this utility model, four sets of fixing bolts are provided on the lower mold, and the fixing bolts pass through the lower mold and are embedded in the inside of the stamping table.
[0010] As a further technical solution of this utility model, mounting bolts are provided on both sides of the top of the mounting base, and the mounting bolts are embedded in the inside of the stamping plate in a threaded connection.
[0011] As a further technical solution of this utility model, the bottom end of the stamping table is connected to the interior of the reserved cavity, the front end of the collection box is fixedly connected to a handle, and casters are installed on both sides of the bottom end of the collection box.
[0012] As a further technical solution of this utility model, the two sides of the collection box are fixedly connected to limit sliders, the limit sliders are movably connected to ball bearings, and the two sides of the reserved cavity are provided with limit slides.
[0013] As a further technical solution of this utility model, the limiting slider is embedded inside the limiting slide rail in a sliding connection, and the ball is in contact with the inner wall of the limiting slide rail.
[0014] Compared with the prior art, the beneficial effects of this utility model are: the anti-displacement hardware stamping die not only realizes the function of anti-displacement and easy replacement, but also the function of easy collection;
[0015] (1) By setting up a clamping plate, a first cylinder, a positioning plate, a second cylinder and a reserved channel, the hardware is first placed on the lower mold during processing. Then, the four sets of second cylinders are started at the same time. The second cylinder pushes the clamping plate to clamp the four sides of the hardware. The clamping plate will adjust the hardware to the most standard position to achieve stamping due to the set data. Then, the first cylinder pushes the positioning plate down to position the top of the hardware. Then, the hydraulic cylinder pushes the upper mold to stamp the hardware. This structure realizes multi-angle limiting and improves the stability and accuracy of hardware stamping.
[0016] (2) By setting a lower mold, mounting base, mounting bolts, upper mold and fixing bolts, both the upper mold and the lower mold can be disassembled and replaced. When disassembling the lower mold, the fixing bolts can be unscrewed from the inside of the stamping table to take it out for replacement. When disassembling the upper mold, the mounting bolts on the mounting base can be unscrewed to replace it. This structure realizes the function of easy replacement and improves the flexibility of stamping.
[0017] (3) By setting up a reserved chamber, a collection box, a handle, casters, a limiting slide, a limiting slider and a ball, the fragments generated after the metal parts are stamped can enter the interior of the reserved chamber through the channel at the bottom of the stamping table and be collected by the collection box. The collection box collects the metal parts fragments and can be recycled. When recycling, hold the handle and pull the collection box outward. The limiting sliders on both sides of the collection box can be moved out from the limiting slide. This structure realizes the function of easy collection and recycling. Attached Figure Description
[0018] Figure 1 This is a frontal cross-sectional view of the present invention.
[0019] Figure 2 This is a top view of the stamping table of this utility model.
[0020] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0021] Figure 4 This is a front view structural diagram of the stamping plate of this utility model.
[0022] In the diagram: 1. Stamping base; 2. Reserved chamber; 3. Collection box; 4. Stamping table; 5. Lower mold; 6. Clamping plate; 7. Fixing frame; 8. Stamping plate; 9. First cylinder; 10. Hydraulic cylinder; 11. Mounting base; 12. Mounting bolt; 13. Positioning plate; 14. Positioning rod; 15. Upper mold; 16. Second cylinder; 17. Handle; 18. Caster; 19. Positioning hole; 20. Fixing bolt; 21. Limit slide; 22. Limit slider; 23. Ball bearing; 24. Reserved channel. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Please see Figure 1-4An embodiment of this utility model provides: a stamping die for anti-deviation hardware parts, including a stamping base 1, four sets of reserved chambers 2 inside the stamping base 1, a collection box 3 inside the reserved chambers 2, a fixed frame 7 fixedly connected to both sides of the top of the stamping base 1, a stamping table 4 fixedly connected to the top of the stamping base 1, a lower die 5 installed inside the stamping table 4, a second cylinder 16 fixedly installed on the four sides inside the stamping table 4, a clamping plate 6 fixedly connected to the output end of the second cylinder 16, a hydraulic cylinder 10 installed at the top of the fixed frame 7, a mounting base 11 fixedly connected to the output end of the hydraulic cylinder 10, a stamping plate 8 installed at the bottom end of the mounting base 11, an upper die 15 installed at the bottom end of the stamping plate 8, two sets of first cylinders 9 installed on the fixed frame 7, a positioning plate 13 fixedly connected to the output end of the first cylinder 9, and two sets of reserved channels 24 provided inside the stamping plate 8;
[0025] The positioning plate 13 can pass through the reserved channel 24 and is set below the stamping plate 8. The clamping plate 6 is provided with four sets. Rubber pads are installed on both the clamping plate 6 and the positioning plate 13. Positioning rods 14 are fixedly connected to both sides of the bottom end of the stamping plate 8. Positioning holes 19 are provided on both sides of the top end of the stamping table 4. The positioning rods 14 can be embedded in the positioning holes 19.
[0026] Specifically, such as Figure 1 , Figure 2 and Figure 3 As shown, before stamping, the hardware is placed on the lower mold 5. The four sets of second cylinders 16 are started at the same time. The second cylinders 16 push the clamping plate 6 to clamp the four sides of the hardware. The clamping plate 6 will adjust the hardware to the most standard position to achieve stamping due to the set data. Then, the first cylinder 9 pushes the positioning plate 13 down to position the top of the hardware. Then, the hydraulic cylinder 10 pushes the upper mold 15 to stamp the hardware.
[0027] The lower mold 5 is provided with four sets of fixing bolts 20. The fixing bolts 20 pass through the lower mold 5 and are embedded in the inside of the stamping table 4. The mounting base 11 is provided with mounting bolts 12 on both sides of the top end. The mounting bolts 12 are embedded in the inside of the stamping plate 8 and are threaded.
[0028] Specifically, such as Figure 1 and Figure 2 As shown, both the upper mold 15 and the lower mold 5 can be disassembled and replaced. When disassembling the lower mold 5, the fixing bolt 20 can be unscrewed from the inside of the stamping table 4 to remove and replace it. When disassembling the upper mold 15, the mounting bolt 12 on the mounting base 11 can be unscrewed to replace it, which improves the flexibility of stamping.
[0029] The bottom of the stamping table 4 is connected to the interior of the reserved chamber 2. The front end of the collection box 3 is fixedly connected to the handle 17. Casters 18 are installed on both sides of the bottom of the collection box 3. Limiting sliders 22 are fixedly connected to both sides of the collection box 3. Ball bearings 23 are movably connected to the limiting sliders 22. Limiting slides 21 are provided on both sides inside the reserved chamber 2. The limiting sliders 22 are embedded in the interior of the limiting slides 21 and are slidably connected. The ball bearings 23 are in contact with the inner wall of the limiting slides 21.
[0030] Specifically, such as Figure 1 and Figure 3 As shown, the fragments generated after the metal parts are stamped can enter the reserved chamber 2 through the channel at the bottom of the stamping table 4 and be collected by the collection box 3. The collection box 3 collects the metal parts fragments and can recycle them. When recycling, hold the handle 17 and pull the collection box 3 outward. The limiting sliders 22 on both sides of the collection box 3 can be moved out from the limiting slide 21.
[0031] Working principle: When using this utility model, the hardware is placed on the lower mold 5, and four sets of second cylinders 16 are started simultaneously. The second cylinders 16 push the clamping plate 6 to clamp the four sides of the hardware. The clamping plate 6, due to the preset data, will adjust the hardware to the most standard position to achieve stamping. Then, the first cylinder 9 first pushes the positioning plate 13 down to position the top of the hardware. Then, the hydraulic cylinder 10 pushes the upper mold 15 to stamp the hardware. The fragments generated after the hardware is stamped can enter the reserved cavity 2 through the channel at the bottom of the stamping table 4 and be collected by the collection box 3. The collection box 3 collects the hardware fragments and can recycle them. Both the upper mold 15 and the lower mold 5 can be disassembled and replaced. When disassembling the lower mold 5, the fixing bolt 20 is unscrewed from the inside of the stamping table 4 to remove and replace it. When disassembling the upper mold 15, the mounting bolt 12 on the mounting base 11 is unscrewed to replace it. This structure realizes the function of easy replacement and improves the flexibility of stamping.
[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A stamping die for anti-deviation hardware parts, comprising a stamping base (1), characterized in that: The stamping base (1) has four reserved chambers (2) inside, and a collection box (3) is provided inside each reserved chamber (2). Fixing brackets (7) are fixedly connected to both sides of the top of the stamping base (1). A stamping table (4) is fixedly connected to the top of the stamping base (1). A lower mold (5) is installed inside the stamping table (4). A second cylinder (16) is fixedly installed on the four sides inside the stamping table (4). A clamping plate (6) is fixedly connected to the output end of the second cylinder (16). A hydraulic cylinder (10) is installed at the top of the fixed frame (7). The output end of the hydraulic cylinder (10) is fixedly connected to a mounting base (11). A stamping plate (8) is installed at the bottom end of the mounting base (11). An upper mold (15) is installed at the bottom end of the stamping plate (8). Two sets of first cylinders (9) are installed on the fixed frame (7). A positioning plate (13) is fixedly connected to the output end of the first cylinder (9). Two sets of reserved channels (24) are provided inside the stamping plate (8).
2. The anti-deviation hardware stamping die according to claim 1, characterized in that: The positioning plate (13) can be installed below the stamping plate (8) through the reserved channel (24). The clamping plate (6) is provided in four sets. Rubber pads are installed on both the clamping plate (6) and the positioning plate (13).
3. The anti-deviation hardware stamping die according to claim 1, characterized in that: Positioning rods (14) are fixedly connected to both sides of the bottom end of the stamping plate (8), and positioning holes (19) are provided on both sides of the top end of the stamping table (4). The positioning rods (14) can be embedded in the positioning holes (19).
4. The anti-deviation hardware stamping die according to claim 1, characterized in that: The lower mold (5) is provided with four sets of fixing bolts (20), which penetrate the lower mold (5) and are embedded inside the stamping table (4).
5. The anti-deviation hardware stamping die according to claim 1, characterized in that: Mounting bolts (12) are provided on both sides of the top of the mounting base (11), and the mounting bolts (12) are embedded in the inside of the stamping plate (8) in a threaded connection.
6. The anti-deviation hardware stamping die according to claim 1, characterized in that: The bottom end of the stamping table (4) is connected to the interior of the reserved chamber (2), and the front end of the collection box (3) is fixedly connected to a handle (17). Casters (18) are installed on both sides of the bottom end of the collection box (3).
7. The anti-deviation hardware stamping die according to claim 1, characterized in that: The collection box (3) is fixedly connected to two sides by a limiting slider (22), and a ball bearing (23) is movably connected to the limiting slider (22). The reserved chamber (2) is provided with limiting slides (21) on both sides.
8. The anti-deviation hardware stamping die according to claim 7, characterized in that: The limiting slider (22) is embedded inside the limiting slide (21) in a sliding connection, and the ball (23) is in contact with the inner wall of the limiting slide (21).