Automobile stamping die structure

By designing a combination of gears, tooth plates and clamping plates in automotive stamping molds, the rapid fixation of raw materials is solved, the problem of cumbersome fixing methods in the prior art is improved, and the operation efficiency is reduced and labor intensity is reduced.

CN222740031UActive Publication Date: 2025-04-11TIANJIN ZHICHENG MOLD
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Patent Information

Application Number
CN202421423680.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-20
Publication Date
2025-04-11
Estimated Expiration
2034-06-20

AI Technical Summary

Technical Problem

During the use of existing automobile stamping molds, the way of fixing raw materials is cumbersome, resulting in low operating efficiency and high labor intensity.

Method used

An automobile stamping mold structure is designed, using a combination of gears, tooth plates, connecting plates, vertical plates and clamping plates. By driving the motor to drive the gear to rotate, the horizontal movement of the clamping plates is realized and the raw materials are quickly fixed. At the same time, through pull rods and other mechanical mechanisms, the lower mold can be easily disassembled and assembled.

Benefits of technology

It realizes rapid clamping and fixing of raw materials, improves the efficiency of stamping operations, reduces the labor intensity of operators, and simplifies the disassembly and assembly process of the lower mold.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automobile parts processing, and discloses an automobile stamping die structure, including: a shell, both sides of the middle part of the top of the shell are provided with limiting grooves, and the middle part of the bottom of the shell is provided with a circular hole; a fixing mechanism, the fixing mechanism is arranged in the inner cavity of the shell; wherein the fixing mechanism includes a driving motor, and the driving motor is fixedly installed on the left side of the top of the inner cavity of the shell. The utility model sets gears, tooth plates, connecting plates, vertical plates and clamping plates. When the driving motor starts to run, the rotating shaft drives the gears to rotate, so that the two tooth plates drive the two connecting plates to move horizontally toward each other. At this time, under the limiting effect of the limiting groove, the two vertical plates drive the two clamping plates to move horizontally toward each other, thereby achieving the purpose of quickly clamping and fixing the stamping raw materials, improving the efficiency of subsequent stamping operations, and reducing the labor intensity of operators.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, and more specifically, to an automobile stamping die structure. Background Art

[0002] A stamping die is a special process equipment used to process materials into parts during cold stamping. It is called a cold stamping die. Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation, thereby obtaining the desired parts.

[0003] Operators often use corresponding stamping dies to stamp the parts during the processing of automobile parts. In actual use, although the existing stamping dies have basic stamping functions, general stamping dies usually use bolts and nuts to fix the raw materials. This not only requires operators to use specific tools for disassembly and assembly, but also the operation steps are relatively cumbersome, which not only reduces the work efficiency of the stamping operation, but also increases the labor intensity of the operators. Therefore, it needs to be improved. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an automobile stamping die structure, which has the advantage of rapid fixing.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: an automobile stamping die structure, comprising:

[0006] A shell, wherein both sides of the middle of the top of the shell are provided with limit grooves, and the middle of the bottom of the shell is provided with a circular hole;

[0007] A fixing mechanism, wherein the fixing mechanism is arranged in the inner cavity of the shell;

[0008] Among them, the fixing mechanism includes a driving motor, which is fixedly installed on the left side of the top of the inner cavity of the shell, the other end of the output shaft of the driving motor is fixedly sleeved with a rotating shaft, and the other end of the rotating shaft is fixedly sleeved with a gear, both sides of the outer surface of the gear are meshed and connected with toothed plates, there are two toothed plates, and connecting plates are fixedly installed in front and rear of the right sides of the two toothed plates respectively, the right end of the connecting plate is fixedly connected with a vertical plate, the outer surface of the vertical plate is connected to the inside of the limiting groove, the top of the vertical plate is fixedly connected with a clamping plate, the bottom of the clamping plate is movably connected to the top of the shell, and the rotation of the gear will cause the clamping plate to move horizontally back and forth.

[0009] As a preferred technical solution of the utility model, a fixing frame is fixedly connected to the middle of the top of the shell, a pneumatic cylinder is fixedly installed in the middle of the top of the fixing frame, the bottom end of the pneumatic cylinder passes through the fixing frame and extends to the outside of the fixing frame and is fixedly connected to an upper mold.

[0010] As a preferred technical solution of the utility model, a pull rod is movablely sleeved inside the left side of the back side of the shell, the other end of the pull rod passes through the shell and extends to the inside of the shell and is fixedly sleeved with a fixed plate, and a limiting rod is fixedly installed in the middle of the front side of the inner cavity of the shell.

[0011] As a preferred technical solution of the utility model, a spring is movably sleeved on the outer surface of the pull rod, the left end of the spring is fixedly connected to the right end of the fixed plate, and the right end of the spring is fixedly connected to the inner surface of the shell.

[0012] As a preferred technical solution of the utility model, a No. 1 round rod is fixedly connected to the left side of the top of the pull rod, a rotating plate is movably connected to the outer surface of the No. 1 round rod, a connecting rod is movably sleeved inside the middle of the rotating plate, and the top of the connecting rod is fixedly installed with the top of the inner cavity of the shell.

[0013] As a preferred technical solution of the utility model, a second round rod is movably connected to the inside of the left side of the rotating plate, a moving plate is fixedly connected to the bottom of the second round rod, and the inner surface of the moving plate is movably sleeved with the outer surface of the limiting rod.

[0014] As a preferred technical solution of the utility model, a lower mold is movably sleeved inside the middle of the top of the shell, and the front and back surfaces of the lower mold are movably connected to the outer surfaces of the moving plate and the fixed plate respectively.

[0015] As a preferred technical solution of the utility model, the number of the vertical plates is two, the two vertical plates have the same size, and the outer surfaces of the two vertical plates are smooth.

[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0017] 1. The utility model sets gears, tooth plates, connecting plates, vertical plates and clamping plates. When the driving motor starts to run, the rotating shaft will drive the gears to rotate, so that the two tooth plates will drive the two connecting plates to move horizontally toward each other. At this time, under the limiting effect of the limiting groove, the two vertical plates will drive the two clamping plates to move horizontally toward each other, thereby achieving the purpose of quickly clamping and fixing the stamping raw materials, improving the efficiency of subsequent stamping operations, and reducing the labor intensity of operators.

[0018] 2. The utility model sets a pull rod, a fixed plate, a rotating plate, a connecting rod and a moving plate. When the pull rod is pulled, the pull rod will drive the fixed plate and the No. 1 round rod to move horizontally backward under the limiting action of the outer shell, and the rotating plate will rotate under the limiting action of the connecting rod, so that the No. 2 round rod will drive the moving plate to move horizontally forward under the limiting action of the limiting rod, and finally the fixing effect on the lower mold will be released, thereby achieving the purpose of facilitating the disassembly and assembly of the lower mold and reducing the labor intensity of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 It is a cross-sectional structural schematic diagram of the side of the utility model;

[0021] Figure 3 It is a schematic cross-sectional structure diagram of the side surface of the pull rod of the utility model;

[0022] Figure 4 It is a schematic cross-sectional structure diagram of the top of the lower mold of the utility model;

[0023] Figure 5 It is a schematic cross-sectional structural diagram of the side surface of the driving motor of the utility model.

[0024] In the figure: 1. shell; 2. limit groove; 3. drive motor; 4. rotating shaft; 5. gear; 6. tooth plate; 7. connecting plate; 8. vertical plate; 9. clamping plate; 10. fixing frame; 11. pneumatic cylinder; 12. upper mold; 13. limit rod; 14. pull rod; 15. fixing plate; 16. spring; 17. round rod No. 1; 18. rotating plate; 19. connecting rod; 20. round rod No. 2; 21. moving plate; 22. lower mold; 23. round hole. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figures 1 to 5 As shown, the utility model provides an automobile stamping die structure, including:

[0027] The housing 1 has limit grooves 2 on both sides of the top middle of the housing 1, and a circular hole 23 is formed in the middle of the bottom of the housing 1;

[0028] A fixing mechanism, the fixing mechanism is arranged in the inner cavity of the housing 1;

[0029] Among them, the fixing mechanism includes a driving motor 3, which is fixedly installed on the left side of the top of the inner cavity of the shell 1. The other end of the output shaft of the driving motor 3 is fixedly sleeved with a rotating shaft 4, and the other end of the rotating shaft 4 is fixedly sleeved with a gear 5. Both sides of the outer surface of the gear 5 are meshed and connected with tooth plates 6. There are two tooth plates 6. Connecting plates 7 are fixedly installed in front and rear of the right sides of the two tooth plates 6 respectively. The right end of the connecting plate 7 is fixedly connected with a vertical plate 8. The outer surface of the vertical plate 8 is connected to the inside of the limit groove 2. The top of the vertical plate 8 is fixedly connected with a clamping plate 9. The bottom of the clamping plate 9 is movably connected to the top of the shell 1. The rotation of the gear 5 will cause the clamping plate 9 to move horizontally back and forth.

[0030] When the driving motor 3 starts to run, the rotating shaft 4 drives the gear 5 to rotate, and the two toothed plates 6 drive the two connecting plates 7 to move horizontally toward each other, so that the two vertical plates 8 drive the two clamping plates 9 to move horizontally toward each other under the limiting action of the limiting groove 2.

[0031] Among them, a fixing frame 10 is fixedly connected to the middle of the top of the shell 1, and a pneumatic cylinder 11 is fixedly installed in the middle of the top of the fixing frame 10. The bottom end of the pneumatic cylinder 11 penetrates the fixing frame 10 and extends to the outside of the fixing frame 10 and is fixedly connected to an upper mold 12.

[0032] When the pneumatic cylinder 11 starts to operate, the upper mold 12 will move vertically downward.

[0033] Among them, a pull rod 14 is movably sleeved inside the left side of the back of the shell 1, and the other end of the pull rod 14 passes through the shell 1 and extends to the inside of the shell 1 and is fixedly sleeved with a fixing plate 15. A limiting rod 13 is fixedly installed in the middle of the front of the inner cavity of the shell 1.

[0034] When the pull rod 14 is pulled, the fixing plate 15 is driven to move horizontally backward under the limiting effect of the housing 1 .

[0035] The outer surface of the pull rod 14 is movably sleeved with a spring 16 , the left end of the spring 16 is fixedly connected to the right end of the fixing plate 15 , and the right end of the spring 16 is fixedly connected to the inner surface of the housing 1 .

[0036] Due to the design of the spring 16 , the fixing plate 15 has a good resetting effect in subsequent movements.

[0037] Among them, a round rod 17 is fixedly connected to the left side of the top of the pull rod 14, and a rotating plate 18 is movably connected to the outer surface of the round rod 17. A connecting rod 19 is movably sleeved inside the middle of the rotating plate 18, and the top of the connecting rod 19 is fixedly installed with the top of the inner cavity of the shell 1.

[0038] When the pull rod 14 is pulled, the first round rod 17 will move horizontally backwards. At this time, under the limiting effect of the connecting rod 19, the rotating plate 18 will rotate.

[0039] The left side of the rotating plate 18 is internally movably connected with a second round rod 20 , the bottom of the second round rod 20 is fixedly connected with a moving plate 21 , and the inner surface of the moving plate 21 is movably sleeved with the outer surface of the limiting rod 13 .

[0040] When the rotating plate 18 rotates, the second round rod 20 will drive the moving plate 21 to move forward horizontally under the limiting action of the limiting rod 13.

[0041] The lower mold 22 is movably sleeved inside the middle of the top of the housing 1 , and the front and back surfaces of the lower mold 22 are movably connected to the outer surfaces of the moving plate 21 and the fixed plate 15 , respectively.

[0042] When the pull rod 14 is pulled, the fixed plate 15 and the moving plate 21 will move horizontally away from each other, and the fixing effect on the lower mold 22 will be released.

[0043] There are two vertical plates 8 , the two vertical plates 8 have the same size, and the outer surfaces of the two vertical plates 8 are both smooth.

[0044] Such a design allows the vertical plate 8 to move more smoothly inside the limiting groove 2 .

[0045] The working principle and use process of this utility model:

[0046] First, the raw material to be processed is placed directly above the lower mold 22, and then the drive motor 3 is started, which will cause the rotating shaft 4 to drive the gear 5 to rotate, and the tooth plate 6 to drive the connecting plate 7 to start moving. At this time, under the limiting action of the limit groove 2, the two vertical plates 8 will drive the two clamping plates 9 to move horizontally towards each other, and finally the raw material will be clamped and fixed, which improves the efficiency of subsequent stamping operations and reduces the labor intensity of operators.

[0047] When the fixation is completed, starting the pneumatic cylinder 11 will cause the upper mold 12 to move vertically downward, and finally the stamping operation will be realized. When the lower mold 22 needs to be replaced, pulling the pull rod 14 will cause the pull rod 14 to drive the fixed plate 15 and the No. 1 round rod 17 to move horizontally to the right under the limiting action of the outer shell 1, and make the spring 16 in a compressed state. At this time, under the limiting action of the connecting rod 19, the rotating plate 18 will rotate, and the No. 2 round rod 20 will drive the moving plate 21 to move horizontally forward under the limiting action of the limiting rod 13, thereby releasing the fixing effect on the lower mold 22, achieving the purpose of facilitating the disassembly and assembly of the lower mold 22, and reducing the labor intensity of the operator.

[0048] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0049] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automobile stamping die structure, characterized in that: Included are: A housing (1), wherein limiting grooves (2) are provided on both sides of the middle of the top of the housing (1), and a circular hole (23) is provided in the middle of the bottom of the housing (1); A fixing mechanism, the fixing mechanism being arranged in the inner cavity of the housing (1); The fixing mechanism comprises a driving motor (3), wherein the driving motor (3) is fixedly mounted on the left side of the top of the inner cavity of the outer shell (1), the other end of the output shaft of the driving motor (3) is fixedly sleeved with a rotating shaft (4), the other end of the rotating shaft (4) is fixedly sleeved with a gear (5), both sides of the outer surface of the gear (5) are meshingly connected with tooth plates (6), the number of the tooth plates (6) is two, and connecting plates (7) are fixedly mounted at the front and rear of the right sides of the two tooth plates (6), respectively, the right end of the connecting plate (7) is fixedly connected with a vertical plate (8), the outer surface of the vertical plate (8) is connected to the inside of the limiting groove (2), the top of the vertical plate (8) is fixedly connected with a clamping plate (9), the bottom of the clamping plate (9) is movably connected to the top of the outer shell (1), and the rotation of the gear (5) will cause the clamping plate (9) to move horizontally forward and backward.

2. The automobile stamping die structure according to claim 1, characterized in that: A fixing frame (10) is fixedly connected to the middle of the top of the housing (1), a pneumatic cylinder (11) is fixedly installed to the middle of the top of the fixing frame (10), the bottom end of the pneumatic cylinder (11) passes through the fixing frame (10) and extends to the outside of the fixing frame (10) and is fixedly connected to an upper mold (12).

3. The automobile stamping die structure according to claim 1, characterized in that: A pull rod (14) is movably sleeved inside the left side of the back side of the shell (1), the other end of the pull rod (14) passes through the shell (1) and extends into the interior of the shell (1) and is fixedly sleeved with a fixing plate (15), and a limiting rod (13) is fixedly installed in the middle of the front side of the inner cavity of the shell (1).

4. The automobile stamping die structure according to claim 3, characterized in that: A spring (16) is movably sleeved on the outer surface of the pull rod (14), the left end of the spring (16) is fixedly connected to the right end of the fixed plate (15), and the right end of the spring (16) is fixedly connected to the inner surface of the outer shell (1).

5. The automobile stamping die structure according to claim 3, characterized in that: A round rod (17) is fixedly connected to the left side of the top of the pull rod (14); a rotating plate (18) is movably connected to the outer surface of the round rod (17); a connecting rod (19) is movably sleeved inside the middle of the rotating plate (18); and the top of the connecting rod (19) is fixedly mounted to the top of the inner cavity of the outer shell (1).

6. The automobile stamping die structure according to claim 5, characterized in that: A second round rod (20) is movably connected to the inside of the left side of the rotating plate (18), and a moving plate (21) is fixedly connected to the bottom of the second round rod (20), and the inner surface of the moving plate (21) is movably sleeved with the outer surface of the limiting rod (13).

7. The automobile stamping die structure according to claim 1, characterized in that: A lower mold (22) is movably sleeved inside the middle of the top of the housing (1), and the front and back surfaces of the lower mold (22) are movably connected to the outer surfaces of the moving plate (21) and the fixed plate (15), respectively.

8. The automobile stamping die structure according to claim 1, characterized in that: The number of the vertical plates (8) is two, the two vertical plates (8) have the same size, and the outer surfaces of the two vertical plates (8) are smooth.