A punching device for an automobile stamping

Abstract

The utility model relates to the technical field of automobile stamping part processing, propose a kind of punching device for automobile stamping part, it include: support, fixed installation in the lower mould body of support top, the top of support is provided with punching assembly and passes through;Collecting box, collecting box fixed mounting is in the bottom inner wall of support;Moving assembly one, moving assembly one is set in the top inner wall of support, through the moving assembly one, moving assembly two and hopper of being set, waste produced by punching falls into the inside of collecting box through hopper, moving assembly one drives U-shaped plate left and right movement, so that hopper left and right movement adjustment position, moving assembly two drives hopper front and back movement adjustment position, realize hopper front and back left and right movement adjustment position, prevent waste accumulation in collecting box inside one position, fully collect waste, to solve the problem that waste is easily accumulated in collecting box inside one side in prior art, leading to waste difficultly even fall into collecting box inside fully collected.

Description

Technical Field

[0001] This utility model relates to the field of automotive stamping parts processing technology, specifically to a punching device for automotive stamping parts. Background Technology

[0002] Car bodies require the use of equipment such as punch presses to cut, bend, and stretch metal materials to achieve the required shape and precision. One common punching process is punching, which involves punching round or rectangular holes into metal sheets using a die. These holes usually need to meet specific size and shape requirements to facilitate the installation of parts or maintenance work. Components such as door and window frames, bumpers, and engine hoods all require punching.

[0003] A Chinese utility model patent (publication number: CN219253828U) discloses a punching die for automotive stamping parts, including a base box. Side plates are fixedly connected to both sides of the top of the base box, and a top plate is fixedly connected to the top of the side plates. A telescopic cylinder is fixedly connected to the center of the bottom of the top plate, and the punching die is fixedly connected to the bottom of the telescopic cylinder. This utility model, through the coordinated arrangement of a material discharge chute, receiving plate, discharge hole, guide plate, collection box, pull plate, handle, box body, motor, threaded rod, threaded block, sliding sleeve, sliding rod, moving plate, moving column, and pushing inclined block, achieves the advantage of automatically cleaning and collecting waste material. This allows for automatic cleaning and collection of waste generated during the punching process of automotive stamping parts, avoiding the problem of waste flying everywhere and requiring manual cleaning by workers, thus reducing labor intensity and improving work efficiency.

[0004] However, in implementing the relevant technology, the following problems were found in the punching die for the above-mentioned automotive stamping parts: In the prior art, the discharge hole is located on one side of the inner wall of the base box. The waste material falls into the collection box through the discharge hole and tends to accumulate on one side of the inside of the collection box, which makes it difficult for the waste material to fall evenly into the collection box and be fully collected. Therefore, a punching device for automotive stamping parts is proposed. Utility Model Content

[0005] This utility model proposes a punching device for automotive stamping parts, which solves the problem in related technologies that waste materials falling into the collection box through the discharge hole tend to accumulate on one side of the collection box, making it difficult for the waste materials to fall evenly into the collection box and be fully collected.

[0006] The technical solution of this utility model is as follows: A punching device for automotive stamping parts, comprising: A bracket and a lower mold body fixedly installed on the top of the bracket, wherein a punching assembly is provided through the top of the bracket; The collection box is fixedly installed on the bottom inner wall of the bracket; Movable component one: The movable component one is disposed on the top inner wall of the bracket, and a U-shaped plate is slidably connected to the bottom of the movable component one; The second moving component is located at the bottom of the U-shaped plate, and a hopper is fixedly installed through the bottom inner wall of the second moving component.

[0007] Preferably, the punching assembly includes a hydraulic cylinder, a support plate, and an upper die body. The hydraulic cylinder is located at the top of the bracket, and the output end of the hydraulic cylinder passes through the bracket and is fixedly connected to the top of the support plate. The upper die body is fixedly installed at the bottom of the support plate.

[0008] Preferably, a sliding rod is fixedly installed on the top of the bracket, and the bearing plate is slidably connected to the sliding rod.

[0009] Preferably, the moving component includes an L-shaped plate and a cylinder. The L-shaped plate is fixedly installed on the top inner wall of the bracket, the cylinder is located on one side of the L-shaped plate, the U-shaped plate is slidably connected to the bottom of the L-shaped plate, and the output end of the cylinder is fixedly connected to the U-shaped plate.

[0010] Preferably, the second moving component includes a second cylinder and a connecting plate. The second cylinder is located on one side of the U-shaped plate, the connecting plate is slidably connected to the bottom of the U-shaped plate, the output end of the second cylinder passes through the U-shaped plate and is fixedly connected to the connecting plate, and the hopper passes through the bottom inner wall of the connecting plate.

[0011] Preferably, a cylinder three is fixedly installed on one side of the collection box, and the output end of the cylinder three is fixedly connected to a discharge plate through the collection box.

[0012] Preferably, a through groove is provided on one side of the collection box, a baffle is inserted into the inside of the through groove, and a limiting groove is provided on one side of the inner wall of the collection box.

[0013] The working principle and beneficial effects of this utility model are as follows: By using the set moving component one, moving component two, and hopper, the waste generated from punching falls into the collection box through the hopper. Moving component one drives the U-shaped plate to move left and right, so that the hopper can move left and right to adjust its position. Moving component two drives the hopper to move back and forth to adjust its position. This allows the hopper to move back and forth and left and right to adjust its position, preventing waste from accumulating in one place inside the collection box and ensuring that the waste is fully collected. This solves the problem in the prior art where waste tends to accumulate on one side of the collection box, making it difficult for the waste to fall evenly into the collection box for full collection. Attached Figure Description

[0014] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0015] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model; Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention; Figure 3 This is a three-dimensional structural diagram of the collection box of this utility model.

[0016] In the diagram: 1. Support; 2. Lower mold body; 3. Punching assembly; 31. Hydraulic cylinder; 32. Bearing plate; 33. Upper mold body; 4. Collection box; 5. Moving assembly one; 51. L-shaped plate; 52. Cylinder one; 6. U-shaped plate; 7. Moving assembly two; 71. Cylinder two; 72. Connecting plate; 8. Hopper; 9. Slide rod; 10. Cylinder three; 11. Unloading plate; 12. Baffle; 13. Through groove; 14. Limiting groove. Detailed Implementation

[0017] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0018] Please see Figure 1 - Figure 3 This utility model provides a punching device for automotive stamping parts, comprising: The bracket 1 and the lower mold body 2 are fixedly installed on the top of the bracket 1. The top of the bracket 1 is provided with a punching assembly 3. Collection box 4 is fixedly installed on the bottom inner wall of bracket 1; Movable component 5 is installed on the top inner wall of the bracket 1, and a U-shaped plate 6 is slidably connected to the bottom of the movable component 5. The second movable component 7 is located at the bottom of the U-shaped plate 6, and a hopper 8 is fixedly installed through the bottom inner wall of the second movable component 7. The moving component 5 includes an L-shaped plate 51 and a cylinder 52. The L-shaped plate 51 is fixedly installed on the top inner wall of the bracket 1. The cylinder 52 is located on one side of the L-shaped plate 51. The U-shaped plate 6 is slidably connected to the bottom of the L-shaped plate 51. The output end of the cylinder 52 is fixedly connected to the U-shaped plate 6. The second moving component 7 includes a second cylinder 71 and a connecting plate 72. The second cylinder 71 is located on one side of the U-shaped plate 6, and the connecting plate 72 is slidably connected to the bottom of the U-shaped plate 6. The output end of the second cylinder 71 passes through the U-shaped plate 6 and is fixedly connected to the connecting plate 72. The hopper 8 passes through the bottom inner wall of the connecting plate 72. In use, the automotive stamping part is placed on the lower die body 2. The punching assembly 3 moves downward to cooperate with the lower die body 2 to complete the punching of the automotive stamping part. The waste generated by punching falls into the collection box 4 through the hopper 8. The output end of cylinder 1 52 drives the U-shaped plate 6 to move left and right. The U-shaped plate 6 drives the hopper 8 to move left and right to adjust its position. The output end of cylinder 2 71 drives the connecting plate 72 to move. The connecting plate 72 drives the hopper 8 to move back and forth to adjust its position. This realizes the adjustment of the position of the hopper 8, preventing the waste from accumulating in one place inside the collection box 4, so that the collection box 4 can collect the waste fully and evenly.

[0019] Specifically, the punching assembly 3 includes a hydraulic cylinder 31, a support plate 32, and an upper die 33. The hydraulic cylinder 31 is located at the top of the support 1, and the output end of the hydraulic cylinder 31 passes through the support 1 and is fixedly connected to the top of the support plate 32. The upper die 33 is fixedly installed at the bottom of the support plate 32. The automotive stamping part is placed on the lower die body 2. The output end of the hydraulic cylinder 31 drives the bearing plate 32 to move downward. The bearing plate 32 drives the upper die body 33 to move downward to complete the punching of the automotive stamping part. The hydraulic cylinder 31 is used through an external hydraulic pump and hydraulic oil pipe.

[0020] Specifically, a slide rod 9 is fixedly installed on the top of the bracket 1, and the bearing plate 32 is slidably connected to the slide rod 9; During the lifting and lowering process, the bearing plate 32 slides through the slide bar 9 to guide the lifting and lowering of the bearing plate 32, while increasing stability.

[0021] Specifically, a cylinder 3 10 is fixedly installed on one side of the collection box 4. The output end of the cylinder 3 10 passes through the collection box 4 and is fixedly connected to the unloading plate 11. A through groove 13 is opened through one side of the collection box 4. A baffle 12 is inserted into the inside of the through groove 13. A limit groove 14 is opened on one side of the inner wall of the collection box 4. When discharging waste from inside the collection box 4, push the trolley for transferring waste from the outside to the bottom of the discharge port of the collection box 4, pull out the baffle 12 to disengage from the limiting groove 14 and the through groove 13 in sequence, and the output end of the cylinder 3 10 drives the unloading plate 11 to move, and the unloading plate 11 pushes out the waste from inside the collection box 4.

[0022] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A punching device for automotive stamping parts, characterized in that, include: The bracket (1) and the lower mold body (2) are fixedly installed on the top of the bracket (1). A punching assembly (3) is provided through the top of the bracket (1). Collection box (4), the collection box (4) is fixedly installed on the bottom inner wall of the bracket (1); The first movable component (5) is disposed on the top inner wall of the bracket (1), and a U-shaped plate (6) is slidably connected to the bottom of the first movable component (5). The second movable component (7) is located at the bottom of the U-shaped plate (6), and a hopper (8) is fixedly installed through the bottom inner wall of the second movable component (7).

2. The punching device for automotive stamping parts according to claim 1, characterized in that: The punching assembly (3) includes a hydraulic cylinder (31), a support plate (32) and an upper die (33). The hydraulic cylinder (31) is located at the top of the support (1). The output end of the hydraulic cylinder (31) passes through the support (1) and is fixedly connected to the top of the support plate (32). The upper die (33) is fixedly installed at the bottom of the support plate (32).

3. The punching device for automotive stamping parts according to claim 2, characterized in that: A slide rod (9) is fixedly installed on the top of the bracket (1), and the bearing plate (32) is slidably connected to the slide rod (9).

4. The punching device for automotive stamping parts according to claim 1, characterized in that: The moving component 1 (5) includes an L-shaped plate (51) and a cylinder 1 (52). The L-shaped plate (51) is fixedly installed on the top inner wall of the bracket (1). The cylinder 1 (52) is located on one side of the L-shaped plate (51). The U-shaped plate (6) is slidably connected to the bottom of the L-shaped plate (51). The output end of the cylinder 1 (52) is fixedly connected to the U-shaped plate (6).

5. A punching device for automotive stamping parts according to claim 1, characterized in that: The second moving component (7) includes a second cylinder (71) and a connecting plate (72). The second cylinder (71) is located on one side of the U-shaped plate (6). The connecting plate (72) is slidably connected to the bottom of the U-shaped plate (6). The output end of the second cylinder (71) passes through the U-shaped plate (6) and is fixedly connected to the connecting plate (72). The hopper (8) passes through the bottom inner wall of the connecting plate (72).

6. A punching device for automotive stamping parts according to claim 1, characterized in that: A cylinder three (10) is fixedly installed on one side of the collection box (4), and the output end of the cylinder three (10) is fixedly connected to the unloading plate (11) through the collection box (4).

7. A punching device for automotive stamping parts according to claim 1, characterized in that: A through groove (13) is provided on one side of the collection box (4), and a baffle (12) is inserted inside the through groove (13). A limit groove (14) is provided on one side of the inner wall of the collection box (4).

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