Stamping device for automobile part machining

Abstract

The utility model discloses a stamping device for automobile part machining, and relates to the technical field of automobile part machining. The punching device comprises a fixed frame, wherein a clamping mechanism, a buffering mechanism, a punching mechanism, an adjusting mechanism and a connecting mechanism are arranged on the fixed frame; the clamping mechanism comprises a limiting frame fixedly connected to the inner bottom wall of the fixed frame, first sliding grooves are formed in the front face and the back face of the limiting frame, two sliding plates are slidably connected to the inner walls of the first sliding grooves, and a motor is fixedly connected to the left side surface of the limiting frame. The output end of the motor is fixedly connected with a two-way threaded rod, the two-way threaded rod is rotationally connected with the limiting frame, the two-way threaded rod penetrates through the two sliding plates, the sliding plates are in threaded connection with the two-way threaded rod, and the inner bottom wall of the fixing frame is fixedly connected with a supporting plate. Through the arrangement of the clamping mechanism, lower die bases of different sizes can be fixed, and machining is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile part processing, and particularly relates to a stamping device for automobile part processing. Background Technique

[0002] In the prior art, through retrieval, it is found that a Chinese patent discloses "a stamping device for automobile parts", with the application number "CN201822257203.5". The patent mainly controls the slider to move along the sliding rod through the controller, drives the stamping head to move to the position to be stamped, and then stamping can be carried out. At the same time, a plurality of sliding rods arranged side by side can take into account different positions of automobile parts, and only the slider on the corresponding sliding rod needs to be moved, which is very convenient to use.

[0003] This device cannot replace the mold. It can only use a fixed mold for stamping, which means that it cannot meet the stamping requirements of parts with different sizes and shapes. Since the mold cannot be replaced, this device can only produce parts of one size and shape, which severely limits its application range and cannot adapt to the changing production requirements. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a stamping device for automobile part processing. By setting a clamping mechanism, the lower die base of different sizes can be fixed, which is convenient for processing, and solves the problem that this device cannot replace the mold and can only use a fixed mold for stamping, which means that it cannot meet the stamping requirements of parts with different sizes and shapes.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a stamping device for automobile part processing, including a fixed frame, and a clamping mechanism, a buffer mechanism, a stamping mechanism, an adjusting mechanism and a connecting mechanism are arranged on the fixed frame;

[0007] The clamping mechanism includes a limiting frame fixedly connected to the inner bottom wall of the fixed frame. The front and back surfaces of the limiting frame are both provided with first chutes. The inner walls of the first chutes are slidably connected with two sliding plates. A motor is fixedly connected to the left surface of the limiting frame. The output end of the motor is fixedly connected with a bidirectional threaded rod. The bidirectional threaded rod penetrates through the limiting frame and is rotatably connected with the limiting frame. The bidirectional threaded rod penetrates through the two sliding plates, and the sliding plates are threadedly connected with the bidirectional threaded rod. A support plate is fixedly connected to the inner bottom wall of the fixed frame, and a lower die base is placed on the support plate.

[0008] Further, the clamping mechanism includes two slide bars that penetrate through the two slide plates. The slide bars are slidably connected to the slide plates. One end of each of the two slide bars away from the slide plates is fixedly connected to a backing plate. Springs are sleeved on both of the two slide bars. One corresponding end of each spring is fixedly connected to the backing plate, and the end of each spring away from the backing plate is fixedly connected to the slide plate.

[0009] Further, the stamping mechanism includes a first electric cylinder fixedly connected to the top surface of the fixed frame. The output end of the first electric cylinder is fixedly connected to an upper die base.

[0010] Further, the connecting mechanism includes a connecting plate fixedly connected to the top surface of the upper die base. Two connecting rods are hinged to the connecting plate.

[0011] Further, the adjusting mechanism includes a second electric cylinder fixedly connected to the inner bottom wall of the fixed frame. The output end of the second electric cylinder is fixedly connected to a fixed rod. A ejector rod is slidably connected to the fixed rod. The front end of the ejector rod is fixedly connected to an ejector block. One end of the ejector rod away from the ejector block and one end of each of the two connecting rods away from the connecting plate are hinged.

[0012] Further, slider are fixedly connected to both the left surface and the right surface of the fixed rod. A second slider is formed on the ejector rod. The slider is slidably connected to the inner wall of the second slider.

[0013] The utility model has the following beneficial effects:

[0014] 1. By providing the clamping mechanism, the first chute and the limiting frame cooperate with each other. When the motor drives the bidirectional threaded rod to rotate, the two slide plates can be driven to approach each other, so that the backing plates on the two slide plates clamp and fix the lower die base, thereby fixing lower die bases of different sizes, facilitating processing, and realizing the function of adaptively clamping and fixing the lower die base.

[0015] 2. By providing the connecting mechanism, when the second electric cylinder remains stationary and the first electric cylinder is driven to drive the upper die base to move upward, the connecting plate can be driven to move upward synchronously. Cooperating with the connecting rods, the ejector rod can move forward to eject the pressed mold, making it convenient to take out the mold after stamping, avoiding manual mold taking, and improving processing efficiency.

[0016] Certainly, when implementing any product of the utility model, it is not necessarily required to achieve all the above-mentioned advantages simultaneously. Description of the Drawings

[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the attached drawings required for the description of the embodiments. Obviously, the attached drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other attached drawings can be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of a stamping device for processing automotive parts of the present utility model;

[0019] Figure 2 It is a schematic diagram of the top view sectional structure of a stamping device for processing automotive parts of the present utility model;

[0020] Figure 3 It is a schematic diagram of the right view sectional structure of a stamping device for processing automotive parts of the present utility model;

[0021] Figure 4 For a stamping device for processing automotive parts of the present utility model Figure 2 The enlarged structural schematic diagram of part A;

[0022] Figure 5 For a stamping device for processing automotive parts of the present utility model Figure 3 The enlarged structural schematic diagram of part B.

[0023] In the attached drawings, the list of components represented by each label is as follows:

[0024] 1. Fixed frame; 2. Clamping mechanism; 3. Buffer mechanism; 4. Stamping mechanism; 5. Adjusting mechanism; 6. Connecting mechanism; 21. Limit frame; 22. First sliding groove; 23. Slide plate; 24. Motor; 25. Bidirectional threaded rod; 26. Support plate; 27. Lower die base; 31. Slide rod; 32. Cushion plate; 33. Spring; 41. First electric cylinder; 42. Upper die base; 51. Second electric cylinder; 52. Fixed rod; 53. Ejector rod; 54. Slide block; 55. Second slide block; 56. Top block; 61. Connecting plate; 62. Connecting rod. Detailed implementation manners

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the attached drawings in the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, rather than 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 efforts fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-5As shown in the figure, the utility model relates to a stamping device for machining automobile parts, which includes a fixed frame 1, and a clamping mechanism 2, a buffer mechanism 3, a stamping mechanism 4, an adjusting mechanism 5 and a connecting mechanism 6 are arranged on the fixed frame 1;

[0027] The clamping mechanism 2 includes a limit frame 21 fixedly connected to the inner bottom wall of the fixed frame 1. First chutes 22 are opened on the front and back surfaces of the limit frame 21. Two sliding plates 23 are slidably connected to the inner walls of the first chutes 22. A motor 24 is fixedly connected to the left surface of the limit frame 21. The output end of the motor 24 is fixedly connected to a bidirectional threaded rod 25. The bidirectional threaded rod 25 penetrates through the limit frame 21, and the bidirectional threaded rod 25 is rotatably connected to the limit frame 21. The bidirectional threaded rod 25 penetrates through the two sliding plates 23, and the sliding plates 23 are threadedly connected to the bidirectional threaded rod 25. A support plate 26 is fixedly connected to the inner bottom wall of the fixed frame 1, and a lower die base 27 is placed on the support plate 26.

[0028] Among them, as Figure 2 and Figure 4 shown, the clamping mechanism 2 includes two sliding rods 31 that penetrate through the two sliding plates 23. The sliding rods 31 are slidably connected to the sliding plates 23. One ends of the two sliding rods 31 far away from the sliding plates 23 are fixedly connected with a backing plate 32. Spring 33 is sleeved on each of the two sliding rods 31. One corresponding end of the spring 33 is fixedly connected with the backing plate 32, and the end of the spring 33 far away from the backing plate 32 is fixedly connected with the sliding plate 23.

[0029] By arranging the buffer mechanism 3, the sliding rod 31 and the spring 33 cooperate with each other, so that when the two backing plates 32 clamp and fix the lower die base 27, the clamping force can be buffered to avoid damaging the lower die base 27 due to excessive force.

[0030] Among them, as Figure 3 shown, the stamping mechanism 4 includes a first electric cylinder 41 fixedly connected to the top surface of the fixed frame 1, and the output end of the first electric cylinder 41 is fixedly connected with an upper die base 42.

[0031] By arranging the stamping mechanism 4, the first electric cylinder 41 can drive the upper die base 42 to move up and down, and cooperate with the fixed lower die base 27 to stamp and process parts.

[0032] Among them, as Figure 3 shown, the connecting mechanism 6 includes a connecting plate 61 fixedly connected to the top surface of the upper die base 42, and two connecting rods 62 are hinged on the connecting plate 61.

[0033] By arranging the connecting mechanism 6, when the second electric cylinder 51 does not move and the first electric cylinder 41 is driven to drive the upper die base 42 to move upward, the connecting plate 61 can be driven to move upward synchronously. Cooperating with the connecting rod 62, the ejector rod 53 can move forward to eject the pressed die, so that the die is convenient to take out after stamping and forming, avoiding manual die taking and improving processing efficiency.

[0034] As shown in Figure 3 and Figure 5 the adjusting mechanism 5 includes a second electric cylinder 51 fixedly connected to the inner bottom wall of the fixed frame 1. The output end of the second electric cylinder 51 is fixedly connected with a fixed rod 52. A top rod 53 is slidably connected to the fixed rod 52. The front end of the top rod 53 is fixedly connected with a top block 56. One end of the top rod 53 far from the top block 56 and one end of two connecting rods 62 far from the connecting plate 61 are both hinged.

[0035] By providing the adjusting mechanism 5, when the first electric cylinder 41 remains stationary and drives the 51 to drive the top rod 53 to move up and down, the height of the top block 56 can be adjusted, making it convenient to top mold parts of different sizes.

[0036] As shown in Figure 5 sliding blocks 54 are fixedly connected to both the left and right surfaces of the fixed rod 52. A second sliding block 55 is formed on the top rod 53, and the sliding blocks 54 are slidably connected to the inner wall of the second sliding block 55.

[0037] By providing the sliding blocks 54 and the second sliding block 55, the top rod 53 can only move back and forth on the fixed rod 52, which has a certain limiting effect.

[0038] A specific application of this embodiment is as follows: By providing the clamping mechanism 2, the first sliding groove 22 and the limiting frame 21 cooperate with each other. When the motor 24 drives the bidirectional threaded rod 25 to rotate, the two sliding plates 23 can be driven to approach each other, so that the backing plates 32 on the two sliding plates 23 clamp and fix the lower die base 27, thereby fixing the lower die base 27 of different sizes, facilitating processing, and realizing the function of adaptive clamping and fixing;

[0039] By providing the buffer mechanism 3, the sliding rod 31 and the spring 33 cooperate with each other. When the two backing plates 32 clamp and fix the lower die base 27, the clamping force can be buffered to avoid damaging the lower die base 27 due to excessive force;

[0040] By providing the stamping mechanism 4, the first electric cylinder 41 can drive the upper die base 42 to move up and down, and cooperate with the fixed lower die base 27 to stamp and process parts;

[0041] By providing the connecting mechanism 6, when the second electric cylinder 51 remains stationary and drives the first electric cylinder 41 to drive the upper die base 42 to move upward, the connecting plate 61 can be driven to move upward synchronously. Cooperating with the connecting rod 62, the top rod 53 can move forward to eject the pressed mold, making it convenient to take out the mold after stamping and forming, avoiding manual mold taking, and improving processing efficiency;

[0042] By providing an adjusting mechanism 5, when the first electric cylinder 41 remains stationary and the driving member 51 drives the ejector rod 53 to move up and down, the height of the ejector block 56 can be adjusted, facilitating the ejection of parts of different sizes;

[0043] By providing a slider 54 and a second slider 55, the ejector rod 53 can only move back and forth on the fixed rod 52, having a certain limiting effect.

[0044] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0045] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and utilize the present invention well. The present invention is only limited by the claims and their full scope and equivalents.

Claims

1. A stamping device for machining automobile parts, including a fixed frame (1), characterized in that: A clamping mechanism (2), a buffer mechanism (3), a stamping mechanism (4), an adjusting mechanism (5) and a connecting mechanism (6) are arranged on the fixed frame (1). The clamping mechanism (2) includes a limit frame (21) fixedly connected to the inner bottom wall of the fixed frame (1). First sliding grooves (22) are formed in the front and back surfaces of the limit frame (21). Two sliding plates (23) are slidably connected to the inner walls of the first sliding grooves (22). A motor (24) is fixedly connected to the left surface of the limit frame (21). The output end of the motor (24) is fixedly connected to a bidirectional threaded rod (25). The bidirectional threaded rod (25) penetrates through the limit frame (21) and is rotatably connected to the limit frame (21). The bidirectional threaded rod (25) penetrates through the two sliding plates (23), and the sliding plates (23) are threadedly connected to the bidirectional threaded rod (25). A support plate (26) is fixedly connected to the inner bottom wall of the fixed frame (1), and a lower die base (27) is placed on the support plate (26).

2. The stamping device for processing automotive parts according to claim 1, characterized in that, The clamping mechanism (2) includes two sliding rods (31) that penetrate through the two sliding plates (23). The sliding rods (31) are slidably connected to the sliding plates (23). One ends of the two sliding rods (31) far away from the sliding plates (23) are fixedly connected with a backing plate (32). Springs (33) are sleeved on the two sliding rods (31). The corresponding ends of the springs (33) are fixedly connected to the backing plate (32), and the ends of the springs (33) far away from the backing plate (32) are fixedly connected to the sliding plates (23).

3. A stamping device for processing automotive parts according to claim 1, characterized in that, The stamping mechanism (4) includes a first electric cylinder (41) fixedly connected to the top surface of the fixed frame (1). The output end of the first electric cylinder (41) is fixedly connected to an upper die base (42).

4. A stamping device for processing automotive parts according to claim 3, wherein, The connecting mechanism (6) includes a connecting plate (61) fixedly connected to the top surface of the upper die base (42). Two connecting rods (62) are hinged to the connecting plate (61).

5. A stamping device for processing automotive parts according to claim 4, characterized in that, The adjusting mechanism (5) includes a second electric cylinder (51) fixedly connected to the inner bottom wall of the fixed frame (1). The output end of the second electric cylinder (51) is fixedly connected to a fixed rod (52). A ejector rod (53) is slidably connected to the fixed rod (52). The front end of the ejector rod (53) is fixedly connected with a top block (56). One end of the ejector rod (53) far away from the top block (56) and one ends of the two connecting rods (62) far away from the connecting plate (61) are hinged to each other.

6. A stamping device for processing automotive parts according to claim 5, characterized in that, Sliding blocks (54) are fixedly connected to the left and right surfaces of the fixed rod (52). A second sliding block (55) is formed on the ejector rod (53), and the sliding blocks (54) are slidably connected to the inner walls of the second sliding block (55).

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