Stamping die for automobile stamping part

Abstract

The utility model provides a stamping die for an automobile stamping part, which relates to the technical field of stamping dies, and comprises a mounting base and a processing mechanism arranged on the outer side of the end part of the mounting base, the processing mechanism comprises a die body and a limiting assembly arranged below the die body, the limiting assembly is used for rapidly fixing and disassembling the mold body, the mold body can be disassembled by pulling the handle, the operation steps are simple, the labor intensity and the technical threshold of operators are reduced, the disassembling efficiency is improved, and the device can automatically reset after pulling force on the handle is removed; and position limiting and positioning adjustment are achieved through the rubber strip, the supporting block, the limiting bolt and other components, and the accuracy and consistency of each time of operation are ensured.

Description

Technical Field

[0001] This utility model relates to the field of stamping die technology, and in particular to a stamping die for automotive stamping parts. Background Technology

[0002] Stamping dies refer to a type of special process equipment used in cold stamping to process materials into parts. They are commonly known as cold stamping dies or simply cold stamping dies. Stamping is a pressure processing method in which pressure is applied to materials at room temperature using dies mounted on a press, causing the materials to separate or undergo plastic deformation, thereby obtaining parts that meet the requirements.

[0003] A search revealed that Chinese patent number CN220574514U discloses a stamping die for producing automotive stamping parts, comprising a fixed plate bolted to the top of the worktable, a fixed mechanism bolted to the top of the fixed plate, a die body bolted to the top of the fixed mechanism, a limit block slidably connected to the surface of the fixed mechanism, a locking block bolted to the front side of the fixed mechanism, and a connecting block assembly fixedly connected to the top of the locking block to facilitate die changing by the operator.

[0004] The aforementioned technology uses knobs for limiting positions, requiring manual turning of the knobs to fix or disassemble the device. This necessitates operating multiple bolts one by one, a tedious process that consumes a significant amount of time and physical effort, resulting in extremely low efficiency. Operators must possess certain experience and skills, mastering the correct tightening torque and methods; otherwise, operational errors are prone to occur, affecting the installation quality and safety of the device. When frequent replacements or adjustments to the device are required, the manual bolt fixing and disassembly method cannot respond quickly, delaying production progress, reducing work efficiency, and failing to meet the demands of modern high-efficiency production. Utility Model Content

[0005] The purpose of this utility model is to provide a stamping die for automotive stamping parts, which can solve the problems of the above-mentioned technology that uses knobs for limiting and manually turning the knobs to fix or disassemble the device. This requires operating multiple bolts one by one, which is cumbersome, time-consuming, and labor-intensive, resulting in extremely low efficiency. Operators need to have certain experience and skills and master the correct tightening torque and method. Otherwise, operational errors are easy to occur, affecting the installation quality and safety of the device. When the device needs to be frequently replaced or adjusted, the manual bolt fixing and disassembly method cannot respond quickly, which will delay the production progress, reduce work efficiency, and make it difficult to meet the needs of modern high-efficiency production.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a stamping die for automotive stamping parts, including a mounting base and a processing mechanism disposed on the outer side of the end of the mounting base. The processing mechanism includes a die body and a limiting component disposed below the die body. The limiting component is used to quickly fix and disassemble the die body. The upper surface of the mounting base is provided with two sets of auxiliary components for cleaning the die body.

[0007] In a preferred embodiment, the limiting component includes a sliding plate, which is fixedly connected to the upper surface of the mounting base. A slider is slidably connected to the inner side of the sliding plate. Limiting blocks are slidably connected to the inner sides of both ends of the slider. An insert rod is slidably connected to the inner side of the middle part of the slider. A spring is fixedly connected to the outer side of the bottom end of the insert rod. The outer side of the end of the spring is fixedly connected to the inner side of the bottom end of the slider. The upper surface of the slider is fixedly connected to the lower surface of the mold body. Two limiting balls are fixedly connected to the outer side of the insert rod. The outer side of the limiting balls contacts the inner side of one end of the limiting block.

[0008] In a preferred embodiment, a rubber strip is fixedly connected to the outer side of one end of the limiting block. The rubber strip is made of rubber and is in contact with the inner side of the sliding plate.

[0009] In a preferred embodiment, a support block is slidably connected to the inner side of the slide plate, and the upper surface of the support block is fixedly connected to the lower surface of the mold body.

[0010] In a preferred embodiment, multiple sets of limiting holes are evenly provided on the inner side of the end of the slide plate, and limiting bolts are inserted into the inner side of the limiting holes. A locking block is slidably connected to the inner side of the slide plate, and the limiting bolts pass through the limiting holes and are threadedly connected to one side of the locking block.

[0011] In a preferred embodiment, handles are fixedly connected to the outer ends of the two sets of insertion rods.

[0012] In a preferred embodiment, the auxiliary component includes a slot formed on the upper surface of the mounting base, and two mounting plates are fixedly connected to the upper surface of the mounting base, with a nozzle provided on one side of each mounting plate.

[0013] In a preferred embodiment, a slide rail is fixedly connected to one side of the mounting plate, a sliding block is slidably connected to one side of the slide rail, a nozzle is detachably connected to the inner side of one end of the sliding block, and the bottom of the nozzle is located inside the slot.

[0014] In a preferred embodiment, a handle is fixedly connected to the upper surface of the sliding block.

[0015] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0016] 1. In use, the mold body can be disassembled by pulling the handle. The operation is simple, reducing the labor intensity and technical threshold of the operator and improving the disassembly efficiency. After the pulling force on the handle is released, the device can automatically reset. The position is limited and adjusted by components such as rubber strips, support blocks, and limit bolts to ensure the accuracy and consistency of each operation and provide a stable foundation for subsequent stamping work. By adjusting the position of the limit bolt in the limit hole, the maximum movement position of the mold body can be flexibly changed, which can adapt to mold bodies of different specifications or process requirements, thus enhancing the versatility and applicability of the mold.

[0017] 2. In use, this utility model allows the nozzle to slide along one side of the slide rail to clean the mold body by using the handle. This enables convenient and targeted cleaning of one side of the mold body, greatly improving cleaning efficiency. It supports disassembling the nozzle to clean the mold body, facilitating comprehensive and deep cleaning of all parts of the mold body, ensuring that the stamped parts remain in good condition, and extending the service life of the mold body. The groove is designed for the movement of the nozzle connecting pipe, making the entire cleaning structure reasonable. It does not affect the normal operation of the mold, and can carry out cleaning work efficiently when needed, ensuring the smooth progress of stamping operations. Attached Figure Description

[0018] Figure 1 A front view structural schematic diagram of a stamping die for automotive stamping parts provided by this utility model;

[0019] Figure 2 A schematic diagram of the structure of the die body and the slide plate in a stamping die for automotive stamping parts provided by this utility model;

[0020] Figure 3 This utility model provides a structural schematic diagram of the locking block and slot in a stamping die for automotive stamping parts;

[0021] Figure 4 A schematic diagram of the structure of the slide plate and slider in a stamping die for automotive stamping parts provided by this utility model;

[0022] Figure 5 A cross-sectional view of a slider in a stamping die for automotive stamping parts provided by this utility model;

[0023] Figure 6 This utility model provides a schematic diagram of the structure of the slide rail and sliding block in a stamping die for automotive stamping parts.

[0024] Legend:

[0025] 1. Install the base;

[0026] 2. Machining mechanism; 21. Mold body; 22. Slide plate; 23. Slider; 24. Limiting block; 25. Insert rod; 26. Limiting ball; 27. Spring; 28. Rubber strip; 29. ​​Handle; 210. Support block; 211. Limiting hole; 212. Locking block; 213. Limiting bolt; 214. Groove; 215. Mounting plate; 216. Slide rail; 217. Sliding block; 218. Nozzle; 219. Handle. Detailed Implementation

[0027] 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.

[0028] Please see Figure 1 - Figure 6 This utility model provides a technical solution: a stamping die for automotive stamping parts, including a mounting base 1 and a processing mechanism 2 disposed on the outer side of the end of the mounting base 1. The processing mechanism 2 includes a die body 21 and a limiting component disposed below the die body 21. The limiting component is used to quickly fix and disassemble the die body 21. The upper surface of the mounting base 1 is provided with two sets of auxiliary components for cleaning the die body 21. The limiting component includes a sliding plate 22, which is fixedly connected to the upper surface of the mounting base 1. A slider 23 is slidably connected to the inner side of the sliding plate 22. Limiting blocks 24 are slidably connected to the inner sides of both ends of the slider 23. An insert rod 25 is slidably connected to the inner side of the middle part of the slider 23. A spring 27 is fixedly connected to the outer side of the bottom end of the insert rod 25. The outer side of the end of the spring 27 is fixed to the inner side of the bottom end of the slider 23. The upper surface of the slider 23 is fixedly connected to the lower surface of the mold body 21. Two limit balls 26 are fixedly connected to the outer side of the insert rod 25. The outer side of the limit balls 26 contacts the inner side of one end of the limit block 24. A rubber strip 28 is fixedly connected to the outer side of one end of the limit block 24. The rubber strip 28 is made of rubber and contacts the inner side of the slide plate 22. A support block 210 is slidably connected to the inner side of the slide plate 22. The upper surface of the support block 210 is fixedly connected to the lower surface of the mold body 21. Multiple sets of limit holes 211 are evenly opened on the inner side of the end of the slide plate 22. Limit bolts 213 are inserted into the inner side of the limit holes 211. A locking block 212 is slidably connected to the inner side of the slide plate 22. The limit bolts 213 pass through the limit holes 211 and are threaded to one side of the locking block 212. Handles 29 are fixedly connected to the outer side of the ends of the two sets of insert rods 25.

[0029] When using this device to disassemble the mold body 21, the user can pull the handle 29. The handle 29 moves the two sets of insert rods 25 outward. Simultaneously, the two limit balls 26 on their outer sides move outward, stretching the spring 27. When the limit balls 26 disengage from the limit block 24, they lose pressure on one side of the limit block 24, thus reducing the pressure of the limit block 24 on the inner side of the slide plate 22. At this point, the slider 23 and the mold body 21 on its upper surface can slide for disassembly. When the pulling force on the handle 29 is released, the spring 27 releases its elastic potential energy, moving the insert rods 25 inward towards the inner side of the slider 23. The insert rods 25 then move the limit balls 26 back to the side of the limit block 24, pressing the limit block 24 again. The pressure of the rubber strip 28 on the inner side of the slide plate 22 limits the position of the device. Meanwhile, the support block 210 supports the mold body... The other end of the body 21 is supported, and the position of the locking block 212 inside the slide plate 22 can be adjusted by the different positions of the limiting bolt 213 in the limiting hole 211, thereby adjusting the maximum movement position of the mold body 21 for positioning. The mold body 21 can be disassembled by pulling the handle 29. The operation steps are simple, reducing the labor intensity and technical threshold of the operator and improving the disassembly efficiency. After the pulling force on the handle 29 is released, the device can automatically reset. The position is limited and positioned by components such as the rubber strip 28, support block 210, and limiting bolt 213, ensuring the accuracy and consistency of each operation and providing a stable foundation for subsequent stamping work. By adjusting the position of the limiting bolt 213 in the limiting hole 211, the maximum movement position of the mold body 21 can be flexibly changed, which can adapt to mold bodies 21 of different specifications or process requirements, enhancing the versatility and applicability of the mold.

[0030] like Figure 1 - Figure 6 As shown, the auxiliary component includes a slot 214, which is formed on the upper surface of the mounting base 1. Two mounting plates 215 are fixedly connected to the upper surface of the mounting base 1. A nozzle 218 is provided on one side of each mounting plate 215. A slide rail 216 is fixedly connected to one side of the mounting plate 215. A sliding block 217 is slidably connected to one side of the slide rail 216. A nozzle 218 is detachably connected to the inner side of one end of the sliding block 217. The bottom of the nozzle 218 is located inside the slot 214. A handle 219 is fixedly connected to the upper surface of the sliding block 217.

[0031] When the user needs to clean the mold body 21, the nozzle 218 on the outside of the sliding block 217 can be moved by the handle 219 to slide on one side of the slide rail 216, thereby cleaning one side of the mold body 21. At the same time, the nozzle 218 can be disassembled to clean the mold body 21. The slot 214 allows the connecting pipe of the nozzle 218 to move. By moving the nozzle 218 on one side of the slide rail 216 with the handle 219 to clean the mold body 21, a convenient and targeted cleaning operation can be performed on one side of the mold body 21, which greatly improves the cleaning efficiency. It supports the disassembly of the nozzle 218 to clean the mold body 21, which facilitates comprehensive and deep cleaning of all parts of the mold body 21, ensuring that the stamped parts are kept in good condition and extending the service life of the mold body 21. The slot 214 is set to allow the connecting pipe of the nozzle 218 to move, making the entire cleaning structure design reasonable. It does not affect the normal operation of the mold, but can carry out cleaning work efficiently when needed, ensuring the smooth operation of stamping.

[0032] Working principle: When using this device to disassemble the mold body 21, the user can pull the handle 29. The handle 29 drives the two sets of insert rods 25 to move outward. Simultaneously, the outward movement of the insert rods 25 causes the two outer limit balls 26 to move outward, stretching the spring 27. When the limit balls 26 disengage from the limit block 24, they lose pressure on one side of the limit block 24, thus reducing the pressure of the limit block 24 on the inner side of the slide plate 22. At this point, the slider 23 and the mold body 21 on its upper surface can slide, allowing for disassembly. When the pulling force on the handle 29 is released, the spring 27 releases its elastic potential energy, causing the insert rods 25 to move inward towards the inner side of the slider 23. 5. The limiting ball 26 is driven back to one side of the limiting block 24, and the limiting block 24 is squeezed again. The position of the device is limited by the squeezing of the inner side of the slide plate 22 by the rubber strip 28. At the same time, the support block 210 supports the other end of the mold body 21. The position of the locking block 212 inside the slide plate 22 can be adjusted by the different positions of the limiting bolt 213 in the limiting hole 211, thereby adjusting the maximum movement position of the mold body 21 for positioning. The mold body 21 can be disassembled by pulling the handle 29. The operation steps are simple, reducing the labor intensity and technical threshold of the operator and improving the disassembly efficiency. After the pulling force on the handle 29 is released, the device can automatically reset, and the position of the device can be limited by the squeezing of the rubber strip 28. 28. Components such as the support block 210 and the limiting bolt 213 enable position limitation and positioning adjustment, ensuring accuracy and consistency in each operation and providing a stable foundation for subsequent stamping work. By adjusting the position of the limiting bolt 213 within the limiting hole 211, the maximum movement position of the mold body 21 can be flexibly changed, adapting to mold bodies 21 of different specifications or process requirements, thus enhancing the versatility and applicability of the mold. When the user needs to clean the mold body 21, the nozzle 218 on the outside of the sliding block 217 can be slid along one side of the slide rail 216 by the handle 219, thereby cleaning one side of the mold body 21. The nozzle 218 can also be disassembled for cleaning the mold. The main body 21 is cleaned, and the slot 214 allows the connecting pipe of the nozzle 218 to move. The nozzle 218 is moved along the slide rail 216 by the handle 219 to clean the mold body 21. This allows for convenient and targeted cleaning of one side of the mold body 21, greatly improving cleaning efficiency. The nozzle 218 can be disassembled to clean the mold body 21, facilitating comprehensive and deep cleaning of all parts of the mold body 21, ensuring that the stamped parts are kept in good condition, and extending the service life of the mold body 21. The slot 214 allows the connecting pipe of the nozzle 218 to move, making the entire cleaning structure design reasonable. It does not affect the normal operation of the mold, and can carry out cleaning work efficiently when needed, ensuring the smooth operation of stamping.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A stamping die for automotive stamping parts, comprising a mounting base (1), characterized in that: It also includes a processing mechanism (2) disposed on the outer side of the end of the mounting base (1). The processing mechanism (2) includes a mold body (21) and a limiting component disposed below the mold body (21). The limiting component is used to quickly fix and disassemble the mold body (21). The upper surface of the mounting base (1) is provided with two sets of auxiliary components for cleaning the mold body (21).

2. The stamping die for automotive stamping parts according to claim 1, characterized in that: The limiting component includes a sliding plate (22), which is fixedly connected to the upper surface of the mounting base (1). A slider (23) is slidably connected to the inner side of the sliding plate (22). Limiting blocks (24) are slidably connected to the inner sides of both ends of the slider (23). An insert rod (25) is slidably connected to the inner side of the middle part of the slider (23). A spring (27) is fixedly connected to the outer side of the bottom end of the insert rod (25). The outer side of the end of the spring (27) is fixedly connected to the inner side of the bottom end of the slider (23). The upper surface of the slider (23) is fixedly connected to the lower surface of the mold body (21). Two limiting balls (26) are fixedly connected to the outer side of the insert rod (25). The outer side of the limiting balls (26) is in contact with the inner side of one end of the limiting block (24).

3. The stamping die for automotive stamping parts according to claim 2, characterized in that: A rubber strip (28) is fixedly connected to the outer side of one end of the limiting block (24). The rubber strip (28) is made of rubber and is in contact with the inner side of the slide plate (22).

4. A stamping die for automotive stamping parts according to claim 2, characterized in that: The inner side of the slide plate (22) is slidably connected to a support block (210), and the upper surface of the support block (210) is fixedly connected to the lower surface of the mold body (21).

5. A stamping die for automotive stamping parts according to claim 2, characterized in that: Multiple sets of limiting holes (211) are evenly opened on the inner side of the end of the sliding plate (22). A limiting bolt (213) is inserted into the inner side of the limiting hole (211). A locking block (212) is slidably connected to the inner side of the sliding plate (22). The limiting bolt (213) passes through the limiting hole (211) and is threaded to one side of the locking block (212).

6. A stamping die for automotive stamping parts according to claim 2, characterized in that: Handles (29) are fixedly connected to the outer ends of the two sets of insertion rods (25).

7. A stamping die for automotive stamping parts according to claim 2, characterized in that: The auxiliary component includes a slot (214) which is opened on the upper surface of the mounting base (1). Two mounting plates (215) are fixedly connected to the upper surface of the mounting base (1), and a nozzle (218) is provided on one side of each of the two mounting plates (215).

8. A stamping die for automotive stamping parts according to claim 7, characterized in that: A slide rail (216) is fixedly connected to one side of the mounting plate (215), and a sliding block (217) is slidably connected to one side of the slide rail (216). A nozzle (218) is detachably connected to the inner side of one end of the sliding block (217), and the bottom of the nozzle (218) is located inside the slot (214).

9. A stamping die for automotive stamping parts according to claim 8, characterized in that: A handle (219) is fixedly connected to the upper surface of the sliding block (217).

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