Split combined stamping die for automobile structural part

Abstract

The utility model relates to the technical field of automobile stamping, disclose split combined formula automobile structural part stamping compound mould, including base, the outer wall top of base is fixedly connected with rack, the outer wall top of rack is fixedly connected with motor no.

Description

Technical Field

[0001] This utility model relates to the field of automotive stamping technology, and in particular to a composite stamping die for split-type automotive structural parts. Background Technology

[0002] In the automotive manufacturing industry, stamping dies are key process equipment for processing materials into automotive structural components. Traditional integral stamping dies have many shortcomings. First, integral structures are difficult to process, resulting in long production cycles, high processing costs, and inconvenient repairs when malfunctions occur. Second, integral dies impose certain limitations on the precision and quality of the processed automotive structural components, making it difficult to meet the increasingly stringent quality requirements of automotive manufacturing. Furthermore, automotive structural components are diverse in type and complex in shape, and different car models, and even different batches of the same model, may have different requirements for the dimensions, precision, and surface quality of structural components. Integral dies have poor flexibility and find it difficult to quickly adapt to these changes.

[0003] Traditional modular stamping dies for automotive structural components consist of multiple independent modules. Deviations in the machining accuracy of each module, the positioning accuracy during assembly, and the tightness of pin positioning and bolt connections can lead to a decrease in the overall die precision. Minor displacements between modules during stamping can cause burrs, dimensional errors, or surface scratches on the stamped parts. Furthermore, the problem of inaccurate shaping due to excessively hard materials persists. Currently, the market addresses this by designing adjustable stainless steel shims and wedge blocks at module connections. By increasing or decreasing the shim thickness or adjusting the wedge block position, machining errors can be compensated for, achieving dynamic adjustment of assembly precision. However, this still cannot solve the problem of shaping excessively hard materials. This necessitates higher stamping pressure, potentially leading to press slide overload, transmission system wear, and even motor overheating and clutch malfunctions. Utility Model Content

[0004] The purpose of this invention is to provide a modular stamping composite die for automotive structural parts, which aims to solve the problem of inaccurate shaping caused by excessively hard materials in the prior art.

[0005] To achieve the above objectives, the present invention provides a split-type composite stamping die for automotive structural parts, comprising a base, a frame fixedly connected to the top of the outer wall of the base, a motor fixedly connected to the top of the outer wall of the frame, a threaded rod fixedly connected to the output end of the motor, a threaded sleeve rod two threadedly connected to the outer wall of the threaded rod one, an upper die base fixedly connected to the bottom of the outer wall of the threaded sleeve rod two, generator boxes fixedly connected to both sides of the outer wall of the upper die base, wires fixedly connected to both sides of the outer wall of the two generator boxes, an electrode plate fixedly connected to the bottom of the outer wall of the wires, a heating wire fixedly connected to the outer wall of the electrode plate, a protrusion fixedly connected to the bottom of the outer wall of the upper die base, a lower die base fixedly connected to the top of the outer wall of the base, a groove formed on the top of the outer wall of the lower die base, and an automatic feeding mechanism fixedly connected to the right side of the outer wall of the frame for transporting materials.

[0006] Optionally, the automatic feeding mechanism includes a support plate 1. The left side of the outer wall of the support plate 1 is fixedly connected to the right side of the outer wall of the frame. A motor 2 is fixedly connected to the front side of the outer wall of the support plate 1. A rotating shaft is fixedly connected to the output end of the motor 2. A roller is fixedly connected to the outer wall of the rotating shaft. A conveyor belt is rotatably connected to the outer wall of the roller. An anti-slip groove 1 is provided on the top of the outer wall of the conveyor belt. A fixing plate is fixedly connected to the inner side of the outer wall of the support plate 1. A horizontal plate is fixedly connected to the top of the outer wall of the fixing plate. A support plate 2 is fixedly connected to the top of the outer wall of the horizontal plate. A support column is fixedly connected to the bottom of the outer wall of the support plate 1.

[0007] Optionally, a rubber pad is fixedly connected to the middle of the outer wall of the lower mold base, and a limit post is fixedly connected to the top of the outer wall of the lower mold base.

[0008] Optionally, a limiting hole is provided at the bottom of the outer wall of the upper mold base, and a spring is fixedly connected to the inner wall of the limiting hole.

[0009] Optionally, a second spiral rod is fixedly connected to the top of the inner wall of the frame, and a first threaded sleeve is threadedly connected to the outer wall of the second spiral rod.

[0010] Optionally, a rubber block is fixedly connected to the bottom of the outer wall of the base, and a protective shell is fixedly connected to the top of the frame.

[0011] Optionally, a baffle is fixedly connected to the top of the outer wall of the support plate, a support rod is fixedly connected to the bottom of the outer wall of the support plate, a placement platform is fixedly connected to the inner wall of the support plate, and an anti-slip groove is provided on the top of the outer wall of the placement platform.

[0012] Optionally, a receiving groove is fixedly connected to the right side of the outer wall of the lower mold base, and a baffle plate is fixedly connected to the left side of the outer wall of the lower mold base.

[0013] The above-mentioned one or more technical solutions in the automatic waste discharge device for automobile body stamping dies provided in this embodiment of the utility model have at least one of the following technical effects:

[0014] 1. In this utility model, a motor is fixedly connected to the top of the frame, and a threaded rod is fixedly connected to the output end of the motor. The motor drives the threaded rod to rotate. A threaded sleeve rod is fixedly connected to the bottom of the outer wall of the threaded rod. The threaded rod is used to raise and lower the threaded sleeve rod. An upper mold base is fixedly connected to the bottom of the threaded sleeve rod. The upper mold base is raised and lowered first. At the same time, the heating wire is energized and heated through the generator box to heat the upper mold base. Similarly, the heating wire heats the lower mold base.

[0015] 2. In this utility model, a rotating shaft is fixedly connected to the output end of the second motor, and a roller is fixedly connected to the outer wall of the rotating shaft. The rotating shaft drives the roller to rotate. A conveyor belt is fixedly connected to the outer wall of the roller. The roller drives the transmission on the conveyor belt. At the same time, an anti-slip groove is provided on the top of the outer wall of the conveyor belt to prevent slipping. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a front perspective view of the split-combination automotive structural component stamping composite die proposed in this utility model;

[0018] Figure 2 This is a partial structural breakdown diagram of the split-combination automotive structural component stamping composite die proposed in this utility model;

[0019] Figure 3 This is a partial structural diagram of the split-combination automotive structural component stamping composite die proposed in this utility model;

[0020] Figure 4 This is a partial structural breakdown diagram of the split-combination automotive structural component stamping composite die proposed in this utility model;

[0021] Figure 5 This is a partial structural breakdown diagram of the split-combination automotive structural component stamping composite die proposed in this utility model;

[0022] Figure 6 This is a partial structural schematic diagram of the split-combination automotive structural component stamping composite die proposed in this utility model.

[0023] The following are the labeling elements in the figure:

[0024] 1. Base; 2. Automatic feeding mechanism; 201. Support column; 202. Support plate one; 203. Conveyor belt; 204. Horizontal plate; 205. Fixing plate; 206. Rotating shaft; 207. Motor two; 208. Support plate two; 209. Anti-slip groove one; 210. Roller; 3. Frame; 4. Motor one; 5. Threaded rod one; 6. Threaded sleeve rod two; 7. Upper mold base; 8. Groove; 9. Generator 10. Box; 11. Wire; 12. Protrusion; 13. Lower mold base; 14. Electrode plate; 15. Heating wire; 16. Protective shell; 17. Baffle one; 18. Rubber pad; 19. Limiting post; 20. Spring; 21. Limiting hole; 22. Spiral rod two; 23. Threaded sleeve rod one; 24. Rubber block; 25. Baffle two; 26. Placement platform; 27. Anti-slip groove two; 28. Material receiving trough; 29. ​​Support rod. Detailed Implementation

[0025] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the embodiments of the present invention, and should not be construed as limiting the present invention.

[0026] In the description of the embodiments of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] 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 indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0028] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0029] In one embodiment of this utility model, such as Figures 3-5 As shown, a modular stamping compound mold for automotive structural parts is provided, including a base 1. A frame 3 is fixedly connected to the top of the outer wall of the base 1. A motor 4 is fixedly connected to the top of the outer wall of the frame 3 for a fixed connection. A threaded rod 5 is fixedly connected to the output end of the motor 4. A threaded sleeve rod 6 is threadedly connected to the outer wall of the threaded rod 5 for lifting. An upper mold base 7 is fixedly connected to the bottom of the outer wall of the threaded sleeve rod 6. Generator boxes 9 are fixedly connected to both sides of the outer wall of the upper mold base 7 to provide electrical energy. The two generator boxes 9... Both sides of the outer wall are fixedly connected with wires 10. The bottom of the outer wall of the wires 10 is fixedly connected with an electrode plate 13, which serves to transmit electrical energy. The outer wall of the electrode plate 13 is fixedly connected with a heating wire 14. The bottom of the outer wall of the upper mold base 7 is fixedly connected with a protrusion 11. The heating wire 14 serves to heat the upper mold base 7. The top of the outer wall of the base 1 is fixedly connected with a lower mold base 12. The top of the outer wall of the lower mold base 12 has a groove 8. The right side of the outer wall of the frame 3 is fixedly connected with an automatic feeding mechanism 2, which is used to transport materials.

[0030] Specifically, a motor 4 is fixedly connected to the top of the outer wall of the frame 3. The motor 4 drives the threaded rod 5 to rotate. A threaded sleeve 6 is threadedly connected to the outer wall of the threaded rod 5. The rotation of the motor 4 achieves the lifting effect of the threaded sleeve 6. An upper mold base 7 is fixedly connected to the bottom of the outer wall of the threaded sleeve 6, which enables the lifting of the upper mold base 7. At the same time, power is supplied through the generator box 9 and transmitted to the electrode plate 13 through the wire 10. A heating wire 14 is fixedly connected to the outer wall of the electrode plate 13, which heats the upper mold base 7. Similarly, a heating wire 14 is fixedly connected to the inner wall of the lower mold base 12, which heats the material. In this way, the material is heated during the processing, reducing the hardness of the material and making it easier to shape.

[0031] In another embodiment of this utility model, such as Figures 1-3As shown, the automatic feeding mechanism 2 includes a support plate 202. The left side of the outer wall of the support plate 202 is fixedly connected to the right side of the outer wall of the frame 3. A motor 207 is fixedly connected to the front side of the outer wall of the support plate 202. A rotating shaft 206 is fixedly connected to the output end of the motor 207. The motor 207 drives the roller 210 for transmission. A roller 210 is fixedly connected to the outer wall of the rotating shaft 206. A conveyor belt 203 is rotatably connected to the outer wall of the roller 210. An anti-slip groove 209 is provided on the top of the outer wall of the conveyor belt 203 for conveying. A fixing plate 205 is fixedly connected to the inner side of the outer wall of the support plate 202. A horizontal plate 204 is fixedly connected to the top of the outer wall of the fixing plate 205. A support plate 208 is fixedly connected to the top of the outer wall of the horizontal plate 204. A support column 201 is fixedly connected to the bottom of the outer wall of the support plate 202 for fixed connection.

[0032] Specifically, a motor 207 is fixedly connected to the top of the outer wall of the support plate 202. The motor 207 drives the roller 210 to rotate. A conveyor belt 203 is slidably connected to the outer wall of the roller 210. The roller 210 drives the conveyor belt 203 to move. An anti-slip groove 209 is provided on the top of the outer wall of the conveyor belt 203 to prevent slippage. A fixing plate 205 is fixedly connected to the inner side of the outer wall of the support plate 202. A horizontal plate 204 is fixedly connected to the top of the outer wall of the fixing plate 205. A support plate 208 is located on the top of the outer wall of the horizontal plate 204. The support plate 208 and the horizontal plate 204 support the conveyor belt 203, thus realizing the conveying of materials.

[0033] In another embodiment of this utility model, such as Figures 4-6 As shown, a rubber pad 17 is fixedly connected to the middle of the outer wall of the lower mold base 12, which serves as a replacement pad. A limit post 18 is fixedly connected to the top of the outer wall of the lower mold base 12. A limit hole 20 is opened at the bottom of the outer wall of the upper mold base 7, which serves as a limit. A spring 19 is fixedly connected to the inner wall of the limit hole 20, which serves as a shock absorber. A spiral rod 21 is fixedly connected to the top of the inner wall of the frame 3. A threaded sleeve rod 22 is threadedly connected to the outer wall of the spiral rod 21, which serves as a support.

[0034] Specifically, the rubber pad 17 and spring 19 provide a buffering effect during the stamping process, while the limiting post 18 and wire 10 provide a limiting effect. A spiral rod 21 is fixedly connected to the bottom of the outer wall of the frame 3, and the spiral rod 21 and threaded sleeve 22 provide support for the upper mold base 7.

[0035] In another embodiment of this utility model, such as Figures 1-3As shown, a rubber block 23 is fixedly connected to the bottom of the outer wall of the base 1, a protective shell 15 is fixedly connected to the top of the frame 3, a baffle 16 is fixedly connected to the top of the outer wall of the support plate 202 for protection, a support rod 28 is fixedly connected to the bottom of the outer wall of the support plate 202, a placement platform 25 is fixedly connected to the inner wall of the support plate 202, and an anti-slip groove 26 is provided on the top of the outer wall of the placement platform 25 for anti-slip, a material receiving trough 27 is fixedly connected to the right side of the outer wall of the lower mold base 12, and a baffle 24 is fixedly connected to the left side of the outer wall of the lower mold base 12 to prevent materials from falling.

[0036] Specifically, the motor 4 is protected by the protective shell 15, the baffle 16 and the baffle 24 prevent the material from falling off, the placement platform 25 is used to place the material, the receiving trough 27 prevents the material from slipping off, and the support rod 28 is fixedly connected to the top of the outer wall of the frame 3. The output end of the motor 4 is fixedly connected to the threaded rod 5, and the threaded sleeve rod 26 is threadedly connected to the outer wall of the threaded rod 5. The frame 3 drives the threaded rod 5 to rotate, thereby causing the threaded sleeve rod 26 to move up and down, which in turn causes the upper mold base 7 to move. At the same time, the generator box 9 provides power and transmits it through the wire 10, so that the heating wire 14 on the inner wall of the upper mold base 7 is energized and heated, heating the upper mold base 7 and the protrusion 11. Similarly, the heating wire 14 is provided on the inner wall of the lower mold base 12 to heat the lower mold base 12. By heating the lower mold base 12 and the upper mold base 7, the hardness of the material is reduced during the contact process, which can better achieve the plasticity of the material.

[0037] A rotating shaft 206 is fixedly connected to the output end of motor 207. A roller 210 is fixedly connected to the outer wall of the rotating shaft 206. The rotating shaft 206 is driven by motor 207, which in turn drives the roller 210 to move. The roller 210 then drives the conveyor belt 203. A horizontal plate 204 is fixedly connected to the bottom of the outer wall of the conveyor belt 203. A fixed plate 205 is fixedly connected to the bottom of the outer wall of the horizontal plate 204. The horizontal plate 204 and the fixed plate 205 support the support plate 208, enabling the material to move smoothly on the conveyor belt 203. At the same time, an anti-slip groove 209 is provided on the top of the outer wall of the conveyor belt 203 to prevent the material from moving.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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 split-type composite stamping die for automotive structural parts, comprising a base (1), characterized in that: A frame (3) is fixedly connected to the top of the outer wall of the base (1). A motor (4) is fixedly connected to the top of the outer wall of the frame (3). A threaded rod (5) is fixedly connected to the output end of the motor (4). A threaded sleeve (6) is threadedly connected to the outer wall of the threaded rod (5). An upper mold base (7) is fixedly connected to the bottom of the outer wall of the threaded sleeve (6). A generator box (9) is fixedly connected to both sides of the outer wall of the upper mold base (7). Wires (1) are fixedly connected to both sides of the outer wall of the two generator boxes (9). 0), an electrode plate (13) is fixedly connected to the bottom of the outer wall of the wire (10), a heating wire (14) is fixedly connected to the outer wall of the electrode plate (13), a protrusion (11) is fixedly connected to the bottom of the outer wall of the upper mold base (7), a lower mold base (12) is fixedly connected to the top of the outer wall of the base (1), a groove (8) is provided on the top of the outer wall of the lower mold base (12), and an automatic feeding mechanism (2) is fixedly connected to the right side of the outer wall of the frame (3). The automatic feeding mechanism (2) is used to transport materials.

2. The modular composite stamping die for automotive structural components according to claim 1, characterized in that: The automatic feeding mechanism (2) includes a support plate (202). The left side of the outer wall of the support plate (202) is fixedly connected to the right side of the outer wall of the frame (3). A motor (207) is fixedly connected to the front side of the outer wall of the support plate (202). A rotating shaft (206) is fixedly connected to the output end of the motor (207). A roller (210) is fixedly connected to the outer wall of the rotating shaft (206). A conveyor belt (203) is rotatably connected to the outer wall of the roller (210). An anti-slip groove (209) is provided on the top of the outer wall of the conveyor belt (203). A fixing plate (205) is fixedly connected to the inner side of the outer wall of the support plate (202). A horizontal plate (204) is fixedly connected to the top of the outer wall of the fixing plate (205). A support plate (208) is fixedly connected to the top of the outer wall of the horizontal plate (204). A support column (201) is fixedly connected to the bottom of the outer wall of the support plate (202).

3. The modular composite stamping die for automotive structural components according to claim 1, characterized in that: A rubber pad (17) is fixedly connected to the middle of the outer wall of the lower mold base (12), and a limit post (18) is fixedly connected to the top of the outer wall of the lower mold base (12).

4. The split-type composite stamping die for automotive structural parts according to claim 1, characterized in that: The bottom of the outer wall of the upper mold base (7) is provided with a limiting hole (20), and a spring (19) is fixedly connected to the inner wall of the limiting hole (20).

5. The split-type composite stamping die for automotive structural parts according to claim 1, characterized in that: The top of the inner wall of the frame (3) is fixedly connected to a second spiral rod (21), and the outer wall of the second spiral rod (21) is threadedly connected to a first threaded sleeve rod (22).

6. The split-type combined automotive structural component stamping composite die according to claim 1, characterized in that: A rubber block (23) is fixedly connected to the bottom of the outer wall of the base (1), and a protective shell (15) is fixedly connected to the top of the frame (3).

7. The split-type composite stamping die for automotive structural parts according to claim 2, characterized in that: A baffle plate (16) is fixedly connected to the top of the outer wall of the support plate (202), a support rod (28) is fixedly connected to the bottom of the outer wall of the support plate (202), a placement platform (25) is fixedly connected to the inner wall of the support plate (202), and an anti-slip groove (26) is provided on the top of the outer wall of the placement platform (25).

8. The split-type composite stamping die for automotive structural parts according to claim 1, characterized in that: A receiving groove (27) is fixedly connected to the right side of the outer wall of the lower mold base (12), and a baffle plate (24) is fixedly connected to the left side of the outer wall of the lower mold base (12).

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