Efficient stamping die for automobile parts

Abstract

The utility model discloses an efficient stamping die for automobile parts, which belongs to the technical field of stamping dies and comprises a base, a limiting plate is arranged above the base, a first electric telescopic rod is fixedly mounted on the inner wall of the limiting plate, an upper die is fixedly mounted at the telescopic end of the first electric telescopic rod, and a lower die is fixedly mounted on the upper surface of the base. Two second electric telescopic rods are fixedly installed on the inner top wall of the upper die, a movable plate is fixedly installed at the telescopic ends of the two second electric telescopic rods jointly, the outer surface of the movable plate is slidably connected with the inner wall of the upper die, a first punching rod and a second punching rod are fixedly installed on the bottom face of the movable plate, and two push plates are slidably connected with the inner wall of the lower die. According to the efficient stamping die for the automobile parts, the automobile parts can be punched by arranging the first punching rod and the second punching rod, so that when the automobile parts are subjected to punch forming, the automobile parts can be conveniently punched, and the operation complexity degree is reduced.

Description

Technical Field

[0001] This application belongs to the field of stamping die technology, and in particular relates to a high-efficiency stamping die for automotive parts. Background Technology

[0002] Automobiles are mainly used to transport people and goods. There are various automotive parts inside automobiles, which are the units that make up the whole automotive parts processing, as well as the products that serve automotive parts processing. As the foundation of the automotive industry, automotive parts are a necessary factor to support the continuous and healthy development of the automotive industry. When processing automotive parts, a stamping process may be required, so stamping dies are used.

[0003] Existing stamping dies are inconvenient for punching holes in automotive parts during stamping. This requires moving the stamped parts to the punching process, which increases the complexity of the operation. Furthermore, it is inconvenient to demold the parts after stamping, making it difficult to remove the automotive parts and reducing stamping efficiency, thus resulting in low practicality.

[0004] To address these issues, we propose a high-efficiency stamping die for automotive parts. Utility Model Content

[0005] The purpose of this application is to solve the problems in the prior art, where it is inconvenient to punch holes in automobile parts during stamping, requiring the stamped parts to be moved to the punching process, which increases the complexity of the operation. Furthermore, it is inconvenient to demold the parts after stamping, making it difficult to remove the automobile parts and reducing stamping efficiency, thus resulting in low practicality. Therefore, this application proposes a high-efficiency stamping die for automobile parts.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high-efficiency stamping die for automotive parts includes a base. A limit plate is disposed above the base. A first electric telescopic rod is fixedly installed on the inner wall of the limit plate. An upper die is fixedly installed on the telescopic end of the first electric telescopic rod. A lower die is fixedly installed on the upper surface of the base. Two second electric telescopic rods are fixedly installed on the inner top wall of the upper die. A movable plate is fixedly installed on the telescopic ends of the two second electric telescopic rods. The outer surface of the movable plate is slidably connected to the inner wall of the upper die. A first punching rod and a second punching rod are fixedly installed on the bottom surface of the movable plate. The inner wall of the lower die slides... The system comprises two push plates, each with two force springs fixedly installed on its bottom surface. The bottom end of each force spring is fixedly connected to the inner bottom wall of the base. Each push plate has an L-shaped frame fixedly installed on its front and back sides. The outer surface of each L-shaped frame is slidably connected to the inner wall of the lower mold. A first electromagnet is fixedly installed on the side of each L-shaped frame away from the push plate. The outer surface of each first electromagnet is slidably connected to the inner wall of the lower mold. The upper mold has two limiting blocks fixedly installed on its front and back sides. A second electromagnet is fixedly installed on the inner wall of each limiting block.

[0008] Preferably, four support columns are fixedly installed on the upper surface of the base, and the upper surface of each support column is fixedly connected to the bottom surface of the limiting plate.

[0009] Preferably, four limiting posts are fixedly installed on the upper surface of the base, and the outer surface of each limiting post is slidably connected to the inner wall of the limiting block.

[0010] Preferably, four support legs are fixedly installed on the bottom surface of the base, and a grounding plate is fixedly installed at the bottom end of each support leg.

[0011] Preferably, a collection box is fixedly installed on the bottom surface of the base, and a guide block is fixedly installed on the inner bottom wall of the collection box.

[0012] Preferably, the left side of the collection box is hinged to a switch door, and a pull block is fixedly installed on the left side of the switch door.

[0013] Preferably, a fixing frame is fixedly installed on the front of the switch door, and a latch is fixedly installed on the front of the collection box, with the outer surface of the latch in contact with the outer surface of the fixing frame.

[0014] Preferably, a rectangular strip is fixedly installed on the upper surface of each L-shaped frame, and the outer surface of each rectangular strip is slidably connected to the inner wall of the lower mold.

[0015] In summary, the technical effects and advantages of this application are as follows: The telescopic nature of the first electric telescopic rod allows the upper mold to move up and down, enabling it to extrude sheet metal and stamp automotive parts. The telescopic nature of the second electric telescopic rod allows the movable plate to move up and down, enabling it to drive the first and second punching rods to punch holes in the automotive parts. This facilitates punching during stamping, reducing operational complexity. Furthermore, the second electromagnet attracts the first electromagnet, allowing it to move and thus the L-shaped frame can push the push plate upwards to eject the stamped automotive parts. The spring force returns the push plate to its original position, facilitating demolding after stamping and improving stamping efficiency, resulting in highly practical applications. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the limiting plate of this utility model;

[0017] Figure 2 This is a three-dimensional structural diagram of the limiting post of this utility model;

[0018] Figure 3 This is a three-dimensional cross-sectional view of the upper mold of this utility model;

[0019] Figure 4 This is a three-dimensional cross-sectional structural diagram of the lower mold of this utility model;

[0020] Figure 5 This is a three-dimensional structural diagram of the base of this utility model.

[0021] In the diagram: 1. Base; 2. Limiting plate; 3. First electric telescopic rod; 4. Upper mold; 5. Lower mold; 6. Second electric telescopic rod; 7. Movable plate; 8. First punching rod; 9. Second punching rod; 10. Push plate; 11. L-shaped frame; 12. First electromagnet; 13. Limiting block; 14. Second electromagnet; 15. Support column; 16. Limiting column; 17. Support leg; 18. Grounding plate; 19. Collection box; 20. Guide block; 21. Opening and closing door; 22. Pull block; 23. Fixing frame; 24. Lock; 25. Force spring; 26. Rectangular strip. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-5A high-efficiency stamping die for automotive parts includes a base 1, a limiting plate 2 on the upper part of the base 1, a first electric telescopic rod 3 fixedly installed on the inner wall of the limiting plate 2, an upper die 4 fixedly installed on the telescopic end of the first electric telescopic rod 3, a lower die 5 fixedly installed on the upper surface of the base 1, two second electric telescopic rods 6 fixedly installed on the inner top wall of the upper die 4, and four support columns 15 fixedly installed on the upper surface of the base 1. The upper surface of each support column 15 is fixedly connected to the bottom surface of the limiting plate 2. The support columns 15 can support the limiting plate 2, thereby preventing the limiting plate 2 from falling and increasing the stability of the limiting plate 2.

[0024] The telescopic ends of the two second electric telescopic rods 6 are jointly fixedly installed with a movable plate 7. The outer surface of the movable plate 7 is slidably connected to the inner wall of the upper mold 4. The bottom surface of the movable plate 7 is fixedly installed with a first punch rod 8 and a second punch rod 9. The inner wall of the lower mold 5 is slidably connected with two push plates 10. The bottom surface of the base 1 is fixedly installed with four support legs 17. The bottom end of each support leg 17 is fixedly installed with a grounding plate 18. The support legs 17 can support the base 1, and the grounding plate 18 can increase the friction between the support legs 17 and the ground, thereby increasing the stability of the device.

[0025] Two force springs 25 are fixedly installed on the bottom surface of each push plate 10. The bottom end of each force spring 25 is fixedly connected to the inner bottom wall of the base 1. An L-shaped frame 11 is fixedly installed on the front and back of each push plate 10. The outer surface of each L-shaped frame 11 is slidably connected to the inner wall of the lower mold 5. A collection box 19 is fixedly installed on the bottom surface of the base 1. A guide block 20 is fixedly installed on the inner bottom wall of the collection box 19. The waste generated by punching can be collected in a concentrated manner through the collection box 19, which facilitates personnel processing and increases the convenience of the device.

[0026] Each L-shaped frame 11 has a first electromagnet 12 fixedly installed on the side away from the push plate 10. The outer surface of each first electromagnet 12 is slidably connected to the inner wall of the lower mold 5. Two limit blocks 13 are fixedly installed on the front and back of the upper mold 4. A second electromagnet 14 is fixedly installed on the inner wall of each limit block 13. Four limit posts 16 are fixedly installed on the upper surface of the base 1. The outer surface of each limit post 16 is slidably connected to the inner wall of the limit block 13. The limit posts 16 can limit the limit blocks 13, making the movement of the upper mold 4 more stable and increasing the stability of the movement of the upper mold 4.

[0027] A hinged door 21 is movably connected to the left side of the collection box 19. A pull block 22 is fixedly installed on the left side of the door 21. The door 21 can be manually opened by pulling the pull block 22, which makes it convenient to take out the waste and increases the convenience of the device.

[0028] A fixing bracket 23 is fixedly installed on the front of the opening and closing door 21, and a latch 24 is fixedly installed on the front of the collection box 19. The outer surface of the latch 24 is in contact with the outer surface of the fixing bracket 23. The latch 24 and the fixing bracket 23 can limit the opening and closing door 21 to prevent the opening and closing door 21 from opening automatically, thereby preventing waste from sliding out automatically.

[0029] A rectangular strip 26 is fixedly installed on the upper surface of each L-shaped frame 11. The outer surface of each rectangular strip 26 is slidably connected to the inner wall of the lower mold 5. The rectangular strip 26 can block the slot of the lower mold 5, thereby preventing the impact on the automotive parts during stamping and increasing the practicality of the device.

[0030] The working principle of this utility model is as follows: In use, the first electric telescopic rod 3, the second electric telescopic rod 6, the first electromagnet 12, and the second electromagnet 14 are first connected to a power source. When stamping automotive parts, the sheet metal is manually placed in the lower mold 5. The telescopic nature of the first electric telescopic rod 3 drives the upper mold 4 downwards, allowing the upper mold 4 to press the sheet metal, thus stamping the automotive parts. The limiting post 16 limits the limiting block 13, making the movement of the upper mold 4 more stable. The telescopic nature of the second electric telescopic rod 6 drives the movable plate 7 downwards, allowing the movable plate 7 to drive the first punching rod 8 and the second punching rod 9 to press the automotive parts. The punched waste material falls directly into the collection box 19 by gravity, which facilitates punching the automotive parts during stamping and forming, thus reducing the complexity of the operation. The second electromagnet 14 can attract the first electromagnet 12, so when the upper mold 4 moves upward, the second electromagnet 14 can drive the first electromagnet 12 to move upward. Thus, the L-shaped frame 11 can drive the push plate 10 to push the stamped automotive parts upward. The elastic force provided by the force spring 25 can drive the push plate 10 back to its original position, which facilitates demolding of the parts after stamping, making the removal of automotive parts more convenient, improving the stamping efficiency, and making the practicality of the high-efficiency stamping mold for automotive parts stronger.

[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0032] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency stamping die for an automobile part, comprising a base (1), characterized in that: The upper surface of the base (1) is fixedly installed with four supporting columns (15), and the upper surface of each supporting column (15) is fixedly connected with the bottom surface of the limiting plate (2).

2. The high efficiency stamping die for an automobile part according to claim 1, characterized in that: The upper surface of the base (1) is fixedly installed with four limiting columns (16), and the outer surface of each limiting column (16) is slidably connected with the inner wall of the limiting block (13).

3. The high efficiency stamping die for an automobile part of claim 1, wherein: The bottom surface of the base (1) is fixedly installed with four supporting legs (17), and the bottom end of each supporting leg (17) is fixedly installed with a grounding disc (18).

4. The high efficiency stamping die for an automobile part of claim 1, wherein: The bottom surface of the base (1) is fixedly installed with a collecting box (19), and the inner bottom wall of the collecting box (19) is fixedly installed with a guide block (20).

5. The high efficiency stamping die for an automobile part of claim 1, wherein: The left side of the collecting box (19) is hingedly connected with a switch door (21), and the left side of the switch door (21) is fixedly installed with a pull block (22).

6. The high efficiency stamping die for an automobile part according to claim 5, characterized in that: The front surface of the switch door (21) is fixedly installed with a fixing frame (23), the front surface of the collecting box (19) is fixedly installed with a lock catch (24), and the outer surface of the lock catch (24) is in contact with the outer surface of the fixing frame (23).

7. The high efficiency stamping die for an automobile part according to claim 6, characterized in that: The upper surface of each L-shaped frame (11) is fixedly installed with a rectangular strip (26), and the outer surface of each rectangular strip (26) is slidably connected with the inner wall of the lower mold (5).

8. The high efficiency stamping die for an automotive part of claim 1, wherein: The upper surface of each L-shaped frame (11) is fixedly installed with a rectangular strip (26), and the outer surface of each rectangular strip (26) is slidably connected with the inner wall of the lower mold (5).

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