Stamping die convenient to replace and used for automobile part production

Abstract

The utility model relates to the technical field of stamping dies, and discloses a stamping die convenient to replace and used for producing automobile parts, which comprises a mounting rack, limiting grooves are formed in two sides of the middle of the top of the mounting rack; the fixing mechanism is arranged in the inner cavity of the mounting frame; wherein the fixing mechanism comprises a driving motor. Through the arrangement of the rotating rod, the round rods, the sleeve rods, the vertical plates and the clamping plates, when the driving motor starts to operate, the rotating shaft drives the rotating rod to rotate, the two round rods rotate together, at the moment, under the limiting effect of the limiting groove, the two sleeve rods drive the two vertical plates to horizontally move in the opposite directions, and the clamping plates are clamped. And therefore, the two clamping plates horizontally move in opposite directions together, the fixing effect on the fixed mold is finally achieved, the function of conveniently disassembling and assembling the fixed mold is achieved, the disassembling and assembling efficiency of the fixed mold is improved, and the labor intensity of operators is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, and more specifically, the utility model relates to a stamping die for automobile parts production that is convenient to replace. Background Art

[0002] A stamping die is a special process equipment for processing materials into parts in cold stamping processing, called a cold stamping die. Stamping refers to a pressure processing method in which, at room temperature, a die installed on a press applies pressure to the material to cause separation or plastic deformation, thereby obtaining the required parts.

[0003] During the production process of automobile parts, operators often use corresponding stamping dies for stamping operations of automobile parts. In the actual use of existing stamping dies, although they have basic stamping functions, most general stamping dies adopt a bolt and nut installation method. In this way, when it is necessary to replace stamping dies of different models, operators need to use specific tools for disassembly and assembly, and the disassembly and assembly steps are relatively cumbersome, which not only reduces the die replacement efficiency but also increases the labor intensity of operators. Therefore, it is necessary to improve it. Summary of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a stamping die for automobile parts production that is convenient to replace, which has the advantage of being convenient for disassembly and assembly of the die.

[0005] To achieve the above object, the utility model provides the following technical solution: A stamping die for automobile parts production that is convenient to replace, comprising:

[0006] An installation frame, and both sides of the middle part of the top of the installation frame are provided with limit grooves;

[0007] A fixing mechanism, and the fixing mechanism is arranged in the inner cavity of the installation frame;

[0008] Among them, the fixing mechanism includes a driving motor, the driving motor is fixedly installed in the middle of the bottom of the inner cavity of the installation frame, the other end of the output shaft of the driving motor is fixedly sleeved with a rotating shaft, the other end of the rotating shaft is fixedly sleeved with a rotating rod, both sides of the top of the rotating rod are fixedly installed with round rods, the outer surface of the round rod is movably connected with a sleeve rod, the middle part of the outer side of the sleeve rod is fixedly installed with a vertical plate, the outer surface of the vertical plate is movably connected with the inside of the limit groove, the top of the vertical plate is fixedly connected with a clamping plate, the bottom end of the clamping plate is movably connected with the top of the installation frame, and the rotation of the rotating rod will cause the clamping plate to move left and right.

[0009] As a preferred technical solution of the present utility model, a fixed mold is movably connected to the middle of the top of the mounting frame. Both sides of the fixed mold are movably connected to the inner sides of the clamping plates. Fixed rods are fixedly installed on both sides of the top of the fixed mold. A movable mold is movably connected to the top of the fixed mold. The outer surfaces of the fixed rods are movably sleeved inside both sides of the movable mold.

[0010] As a preferred technical solution of the present utility model, fixed blocks are fixedly installed on both sides of the top inside the mounting frame. A power motor is fixedly installed on the left side of the fixed block. The other end of the output shaft of the power motor is fixedly sleeved with a threaded rod.

[0011] As a preferred technical solution of the present utility model, the right end of the threaded rod penetrates through the fixed block and extends into the inside of the fixed block and is movably sleeved with the inside of the fixed block. A moving block is threadedly sleeved on the outer surface of the threaded rod.

[0012] As a preferred technical solution of the present utility model, a fixed plate is fixedly installed at the bottom of the fixed block. A rectangular groove is opened on the top of the fixed plate. The inside of the rectangular groove is movably connected to the outer surface of the moving block.

[0013] As a preferred technical solution of the present utility model, an inclined rod is hinged to the top of the moving block. The other end of the inclined rod is hinged to a top rod. The top end of the top rod sequentially penetrates through the mounting frame and the fixed mold and extends into the inside of the fixed mold.

[0014] As a preferred technical solution of the present utility model, the number of the round rods is two. The two round rods have the same size. The outer surfaces of the two round rods are both smooth.

[0015] As a preferred technical solution of the present utility model, the number of the clamping plates is two. The two clamping plates have the same size. The inner sides of the two clamping plates are both rough. The two clamping plates are symmetric about the center of the top rod.

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

[0017] 1. By setting the rotating rod, the round rod, the sleeve rod, the vertical plate and the clamping plate in the present utility model, when the driving motor starts to operate, it will cause the rotating shaft to drive the rotating rod to rotate, and cause the two round rods to rotate together. At this time, under the limiting action of the limiting groove, it will cause the two sleeve rods to drive the two vertical plates to move horizontally towards each other, so that the two clamping plates move horizontally towards each other together, and finally the fixing effect on the fixed mold will be achieved, completing the function of facilitating the disassembly and assembly of the fixed mold, improving the disassembly and assembly efficiency of the fixed mold, and reducing the labor intensity of the operator.

[0018] 2. By arranging a power motor, a threaded rod, a moving block, an inclined rod and a ejector rod in the utility model, when the power motor starts to operate, the threaded rod will rotate. At this time, under the limiting effect of the rectangular groove, the moving block will move horizontally forward, and the inclined rod will move, so that the ejector rod will move vertically upward under the limiting effect of the mounting frame and the fixed die, and finally the stamped material will be ejected from the fixed die, achieving the purpose of facilitating rapid discharging. BRIEF DESCRIPTION OF THE DRAWINGS

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

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

[0021] Figure 3 is a schematic cross-sectional structural diagram of the side of the utility model;

[0022] Figure 4 is a schematic cross-sectional structural diagram of the top of the mounting frame of the utility model;

[0023] Figure 5 is Figure 3 a partial enlarged structural diagram at A in

[0024] In the figure: 1. Mounting frame; 2. Limiting groove; 3. Driving motor; 4. Rotating shaft; 5. Rotating rod; 6. Round rod; 7. Sleeve rod; 8. Vertical plate; 9. Clamping plate; 10. Fixed die; 11. Fixed rod; 12. Moving die; 13. Fixed block; 14. Power motor; 15. Threaded rod; 16. Moving block; 17. Fixed plate; 18. Rectangular groove; 19. Inclined rod; 20. Ejector rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] As Figures 1 to 5 shown, the present utility model provides a stamping die for the production of automobile parts that is convenient to replace, including:

[0027] A mounting frame 1, and limiting grooves 2 are respectively opened on both sides of the middle part of the top of the mounting frame 1;

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

[0029] Among them, the fixing mechanism includes a driving motor 3, which is fixedly installed in the middle of the bottom of the inner cavity of the mounting frame 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 rotating rod 5. Both sides of the top of the rotating rod 5 are fixedly installed with round rods 6. The outer surface of the round rod 6 is movably connected with a sleeve rod 7. The middle of the outer side of the sleeve rod 7 is fixedly installed with a vertical plate 8. The outer surface of the vertical plate 8 is movably connected with the inside of the limiting groove 2. The top of the vertical plate 8 is fixedly connected with a clamping plate 9. The bottom end of the clamping plate 9 is movably connected with the top of the mounting frame 1. The rotation of the rotating rod 5 will cause the clamping plate 9 to move left and right.

[0030] When the driving motor 3 starts to operate, it will cause the rotating shaft 4 to drive the rotating rod 5 and the two round rods 6 to rotate. At this time, under the limiting action of the limiting groove 2, the two sleeve rods 7 will drive the two vertical plates 8 to move horizontally towards each other, and finally the two clamping plates 9 will move horizontally towards each other together.

[0031] Among them, the middle of the top of the mounting frame 1 is movably connected with a fixed mold 10. Both sides of the fixed mold 10 are movably connected with the inner sides of the clamping plates 9. Both sides of the top of the fixed mold 10 are fixedly installed with fixed rods 11. The top of the fixed mold 10 is movably connected with a moving mold 12. The inner parts of both sides of the moving mold 12 are movably sleeved with the outer surfaces of the fixed rods 11.

[0032] Due to the design of the fixed rods 11, the accuracy and stability of the moving mold 12 during subsequent stamping processes are improved.

[0033] Among them, both sides of the top of the inner cavity of the mounting frame 1 are fixedly installed with fixed blocks 13. The left side of the fixed block 13 is fixedly installed with a power motor 14. The other end of the output shaft of the power motor 14 is fixedly sleeved with a threaded rod 15.

[0034] When the power motor 14 starts, it will cause the threaded rod 15 to rotate.

[0035] Among them, the right end of the threaded rod 15 penetrates through the fixed block 13 and extends into the inside of the fixed block 13 and is movably sleeved with the inside of the fixed block 13. The outer surface of the threaded rod 15 is threadedly sleeved with a moving block 16.

[0036] When the threaded rod 15 rotates, it will cause the moving block 16 to move left and right.

[0037] Among them, the bottom of the fixed block 13 is fixedly installed with a fixing plate 17. A rectangular groove 18 is opened on the top of the fixing plate 17. The inside of the rectangular groove 18 is movably connected with the outer surface of the moving block 16.

[0038] When the threaded rod 15 rotates, it will cause the moving block 16 to move horizontally left and right under the limiting action of the rectangular groove 18.

[0039] Among them, one end of the inclined rod 19 is hinged to the top of the moving block 16, and the other end of the inclined rod 19 is hinged to the ejector rod 20. The top end of the ejector rod 20 sequentially penetrates through the mounting frame 1 and the fixed die 10 and extends into the interior of the fixed die 10.

[0040] When the moving block 16 moves, the inclined rod 19 will start to move, causing the ejector rod 20 to move vertically upward.

[0041] Among them, the number of the round rods 6 is two. The two round rods 6 have the same size, and the outer surfaces of the two round rods 6 are both smooth.

[0042] Such a design makes the movement of the round rod 6 inside the sleeve rod 7 smoother.

[0043] Among them, the number of the clamping plates 9 is two. The two clamping plates 9 have the same size, the inner sides of the two clamping plates 9 are both rough, and the two clamping plates 9 are centrosymmetric about the center of the ejector rod 20.

[0044] Such a design improves the fixing effect of the clamping plate 9 on the fixed die 10.

[0045] The working principle and usage process of the utility model:

[0046] First, when the fixed die 10 needs to be replaced, start the driving motor 3, which will cause the rotating shaft 4 to drive the rotating rod 5 to rotate, and the two round rods 6 will rotate together. At this time, under the limiting action of the limiting groove 2, the two sleeve rods 7 will drive the two vertical plates 8 to move horizontally away from each other, and then the two clamping plates 9 will move horizontally away from each other together, finally releasing the fixing effect on the fixed die 10, completing the function of facilitating the disassembly and assembly of the fixed die 10, improving the efficiency of disassembling and assembling the fixed die 10, and reducing the labor intensity of the operator.

[0047] When the stamping operation is completed and the material adheres tightly to the inner wall of the fixed die 10 and is difficult to take out, start the power motor 14, which will cause the threaded rod 15 to rotate. At this time, under the limiting action of the rectangular groove 18, the moving block 16 will move horizontally forward, and the inclined rod 19 will move, causing the ejector rod 20 to move vertically upward under the limiting action of the mounting frame 1 and the fixed die 10. Finally, the stamped material will be ejected from the fixed die 10, achieving the purpose of facilitating rapid discharging.

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

[0049] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping die for automobile parts production that is easy to replace, characterized in that: Included are: A mounting frame (1), wherein limiting grooves (2) are provided on both sides of the middle of the top of the mounting frame (1); A fixing mechanism, the fixing mechanism being arranged in the inner cavity of the mounting frame (1); The fixing mechanism comprises a driving motor (3), wherein the driving motor (3) is fixedly mounted in the middle of the bottom of the inner cavity of the mounting frame (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 rotating rod (5), round rods (6) are fixedly mounted on both sides of the top of the rotating rod (5), the outer surface of the round rod (6) is movably connected with a sleeve rod (7), a vertical plate (8) is fixedly mounted in the middle of the outer side of the sleeve rod (7), the outer surface of the vertical plate (8) is movably 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 end of the clamping plate (9) is movably connected to the top of the mounting frame (1), and the rotation of the rotating rod (5) causes the clamping plate (9) to move left and right.

2. The stamping die for automobile parts production that is easy to replace according to claim 1 is characterized in that: A fixed mold (10) is movably connected to the middle of the top of the mounting frame (1), both sides of the fixed mold (10) are movably connected to the inner side of the clamping plate (9), both sides of the top of the fixed mold (10) are fixedly installed with fixed rods (11), the top of the fixed mold (10) is movably connected to a movable mold (12), and the interiors of both sides of the movable mold (12) are movably sleeved with the outer surfaces of the fixed rods (11).

3. The stamping die for automobile parts production that is easy to replace according to claim 1 is characterized in that: Fixed blocks (13) are fixedly mounted on both sides of the top of the inner cavity of the mounting frame (1), a power motor (14) is fixedly mounted on the left side of the fixed block (13), and a threaded rod (15) is fixedly sleeved on the other end of the output shaft of the power motor (14).

4. The stamping die for automobile parts production that is easy to replace according to claim 3 is characterized in that: The right end of the threaded rod (15) passes through the fixed block (13) and extends to the inside of the fixed block (13) and is movably sleeved with the inside of the fixed block (13). The outer surface of the threaded rod (15) is threadedly sleeved with a moving block (16).

5. The stamping die for automobile parts production that is easy to replace according to claim 3 is characterized in that: A fixing plate (17) is fixedly mounted on the bottom of the fixing block (13), a rectangular groove (18) is provided on the top of the fixing plate (17), and the interior of the rectangular groove (18) is movably connected to the outer surface of the moving block (16).

6. The stamping die for automobile parts production that is easy to replace according to claim 4, characterized in that: The top of the moving block (16) is hinged with an inclined rod (19), the other end of the inclined rod (19) is hinged with a push rod (20), and the top end of the push rod (20) passes through the mounting frame (1) and the fixed mold (10) in sequence and extends to the interior of the fixed mold (10).

7. The stamping die for automobile parts production that is easy to replace according to claim 1 is characterized in that: The number of the round rods (6) is two, the two round rods (6) have the same size, and the outer surfaces of the two round rods (6) are both smooth.

8. The stamping die for automobile parts production that is easy to replace according to claim 1 is characterized in that: There are two clamping plates (9), the two clamping plates (9) have the same size, the inner sides of the two clamping plates (9) are rough, and the two clamping plates (9) are symmetrical with respect to the center of the push rod (20).

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