Automobile part shaping die with ejection structure

Abstract

The utility model discloses an automobile part shaping die with an ejection structure, which comprises a bottom plate, a support, a stamping component and an ejection component, the bottom plate is fixedly connected with the support, the stamping component is arranged at the top of the support, a lower die is arranged at the top of the bottom plate and below the support, and the ejection component is arranged in the lower die. According to the automobile part shaping die with the ejection structure, a hydraulic rod is started to be matched with a mounting groove for use, a slope block is pushed to slide along a sliding rail, so that a fixing disc at the bottom end of a jacking rod slides along the slope block, and when the fixing disc slides to the higher point of the slope block, the jacking rod is forced to rise upwards and is matched with a limiting ring and a connecting block to use an extrusion spring; and when the hydraulic rod pulls the inclined plane block to pull back, the fixed disc slides to the lower point of the inclined plane block, the spring stretches, and the jacking rod is driven to reset under the elastic force action of the spring, so that convenience is provided for a worker to take out the mold, and practical application is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts processing, in particular to an automobile parts shaping die provided with an ejection structure. Background Art

[0002] As the foundation of the automobile industry, auto parts are a necessary factor to support the sustainable and healthy development of the automobile industry. The independent brands and technological innovation of complete vehicles need parts as a foundation, and the independent innovation of parts has a strong driving force for the development of the complete vehicle industry. They influence and interact with each other. Without the independent brands of complete vehicles, the R&D and innovation capabilities of a strong parts system will be difficult to burst out. Without the support of a strong parts system, it will be difficult for independent brands to grow bigger and stronger. When producing and processing auto parts, molds are used to shape the parts.

[0003] However, most of the existing automobile parts shaping molds do not have an ejection function. Since the parts will stick to the mold after being formed in the mold, it is inconvenient for the staff to remove the parts from the mold, thereby reducing the work efficiency of the staff and the use effect of the device during actual use, which is not conducive to practical application.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and an automobile parts shaping mold with an ejection structure is proposed, in order to achieve a more practical purpose. Utility Model Content

[0005] The utility model aims to provide an automobile component shaping die with an ejection structure to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile parts shaping die with an ejection structure, comprising a bottom plate, a bracket, a stamping assembly and an ejection assembly, wherein the bottom plate is fixedly connected with the bracket, a stamping assembly is arranged on the top of the bracket, a lower die is arranged on the top of the bottom plate and below the bracket, and an ejection assembly is arranged inside the lower die;

[0007] The ejection assembly includes a hydraulic rod and a lifting rod, a lower mold cavity is provided inside the lower mold, an avoidance groove is provided inside the lower mold and below the lower mold cavity, a mounting groove is provided on one side of the avoidance groove, a connecting frame is installed inside the avoidance groove, a connecting block is fixedly connected to one side of the connecting frame, a slide rail is fixedly connected to one side of the connecting frame and below the connecting block, a lifting rod is slidably connected inside the connecting block, a fixing plate is fixedly connected to the bottom end of the lifting rod, a limiting ring is fixedly connected to the outside of the lifting rod, a spring is provided on the outside of the lifting rod and above the limiting ring, an inclined block is slidably connected inside the slide rail, the fixed plate is slidably connected to the inclined block, a hydraulic rod is installed inside the mounting groove, and the output end of the hydraulic rod is fixed to the inclined block.

[0008] Furthermore, the stamping assembly includes a cylinder and an upper die, the cylinder is installed on the top of the bracket, the output end of the cylinder is fixedly connected to a connecting plate, and the bottom of the connecting plate is fixedly connected to the upper die.

[0009] Furthermore, a limiting sliding rod is symmetrically fixedly connected to the top of the connecting plate, and the limiting sliding rod is slidably connected to the bracket.

[0010] Furthermore, heat dissipation holes are equidistantly arranged on the outer side of the lower mold and on the outer side of the mounting groove.

[0011] Furthermore, mounting holes are symmetrically arranged inside the bottom plate.

[0012] Furthermore, a rubber block is fixedly connected to the top of the jacking rod.

[0013] Furthermore, a controller is provided on the outer side of the bracket, and the cylinder and the hydraulic rod are electrically connected to the controller.

[0014] The utility model provides an automobile component shaping mold with an ejection structure, which has the following beneficial effects: when a worker needs to take out the automobile component mold in the lower mold cavity after stamping is completed, the worker can start the hydraulic rod in conjunction with the mounting groove to push the inclined surface block to slide along the slide rail, so that the fixed plate at the bottom end of the lifting rod slides along the inclined surface block; when the fixed plate slides to the higher point of the inclined surface block, the lifting rod is forced to rise upward and cooperates with the limit ring and the connecting block to use an extrusion spring, so that the mold in the lower mold cavity can be ejected; when the hydraulic rod pulls the inclined surface block back, the fixed plate slides to the lower point of the inclined surface block and the spring is stretched, and the elastic force of the spring itself can be used to drive the lifting rod to reset, thereby providing certain convenience for the worker to take out the mold, which is beneficial to increasing the use effect of the mold during actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1This is a structural stereogram of an automobile parts shaping mold with an ejection structure according to the utility model;

[0016] Figure 2 This is a structural cross-sectional view of an automobile parts shaping mold with an ejection structure according to the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of an ejector assembly in an automobile component shaping mold provided with an ejector structure according to the utility model;

[0018] Figure 4 The utility model is a kind of automobile parts shaping mold with ejection structure Figure 2 A schematic diagram of the enlarged structure in the middle.

[0019] In the figure: 1. base plate; 2. bracket; 3. cylinder; 4. connecting plate; 5. upper mold; 6. limit slide rod; 7. lower mold; 8. lower mold cavity; 9. mounting groove; 10. hydraulic rod; 11. avoidance groove; 12. connecting frame; 13. slide rail; 14. lifting rod; 15. rubber block; 16. spring; 17. fixing plate; 18. limit ring; 19. connecting block; 20. ramp block; 21. mounting hole; 22. controller. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0021] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, an automobile component shaping die with an ejection structure includes a base plate 1, a bracket 2, a stamping assembly and an ejection assembly. The base plate 1 is fixedly connected to the bracket 2, and a stamping assembly is arranged on the top of the bracket 2. A lower die 7 is arranged on the top of the base plate 1 and below the bracket 2, and an ejection assembly is arranged inside the lower die 7. The ejection assembly provides certain convenience for demoulding for the staff, which is conducive to practical use.

[0022] The ejection assembly includes a hydraulic rod 10 and a lifting rod 14. A lower mold cavity 8 is provided inside the lower mold 7. An avoidance groove 11 is provided inside the lower mold 7 and below the lower mold cavity 8. A mounting groove 9 is provided on one side of the avoidance groove 11. A connecting frame 12 is installed inside the avoidance groove 11. A connecting block 19 is fixedly connected to one side of the connecting frame 12. A slide rail 13 is fixedly connected to one side of the connecting frame 12 and below the connecting block 19. The lifting rod 14 is slidably connected inside the connecting block 19. A fixed plate 17 is fixedly connected to the bottom end of the lifting rod 14. A limit ring 18 is fixedly connected to the outside of the lifting rod 14. A spring 16 is provided on the outside of the lifting rod 14 and above the limit ring 18. A ramp block 20 is slidably connected inside the slide rail 13. The fixed plate 17 is slidably connected to the ramp block 20. The hydraulic rod 10 is installed inside the mounting groove 9. The output end of the hydraulic rod 10 is fixed to the inclined surface block 20. When the staff needs to take out the automobile parts mold in the lower mold cavity 8 after the stamping is completed, the hydraulic rod 10 can be started to cooperate with the mounting groove 9 to push the inclined surface block 20 to slide along the slide rail 13, so that the fixed plate 17 at the bottom end of the lifting rod 14 slides along the inclined surface block 20. When the fixed plate 17 slides to the higher point of the inclined surface block 20, the lifting rod 14 is forced to rise upward and cooperate with the limit ring 18 and the connecting block 19 to use the extrusion spring 16 to eject the mold in the lower mold cavity 8. When the hydraulic rod 10 pulls the inclined surface block 20 back, the fixed plate 17 slides to the lower point of the inclined surface block 20 and the spring 16 is stretched. The elastic force of the spring 16 itself can be used to drive the lifting rod 14 to reset, thereby providing a certain convenience for the staff to take out the mold, which is conducive to increasing the use effect and practicality of the mold.

[0023] The stamping assembly includes a cylinder 3 and an upper mold 5. The cylinder 3 is installed on the top of the bracket 2. The output end of the cylinder 3 is fixedly connected to a connecting plate 4. The bottom of the connecting plate 4 is fixedly connected to the upper mold 5. When the staff needs to shape the mold, the raw material can be placed in the cavity in the lower mold 7, and then the cylinder 3 is started so that the cylinder 3 cooperates with the bracket 2 to push the connecting plate 4 downward, so that the upper mold 5 can contact the raw material in the cavity for shaping. The operation is simple and is conducive to practical use. The top of the connecting plate 4 is symmetrically fixedly connected to a limit slide bar 6, and the limit slide bar 6 is slidably connected to the bracket 2. The limit slide bar 6 is set to increase the stability of the cylinder 3 during operation.

[0024] Heat dissipation holes are equidistantly arranged on the outside of the lower mold 7 and on the outside of the mounting groove 9. The heat dissipation holes can be used to dissipate the heat generated by the electronic components in the mounting groove 9 during operation, thereby reducing the possibility of damage to the internal electronic components due to high temperature, which is beneficial to extending the service life of the electronic components in the mounting groove 9; mounting holes 21 are symmetrically arranged on the inside of the base plate 1, and the mounting holes 21 are convenient for the staff to install the mold at the designated position for operation; the top of the lifting rod 14 is fixedly connected with a rubber block 15, and the rubber block 15 can reduce the damage to the mold surface during use, which is beneficial to increase the practicality of the ejection structure in practice.

[0025] A controller 22 is provided on the outside of the bracket 2, and the cylinder 3 and the hydraulic rod 10 are electrically connected to the controller 22. The controller 22 is provided to facilitate the staff to start the cylinder 3 and the hydraulic rod 10 for operation, which is beneficial to practical application.

[0026] In summary, if Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when in use, the staff first puts the raw material into the cavity in the lower mold 7, and then starts the cylinder 3 through the controller 22 so that the cylinder 3 cooperates with the bracket 2 and the limit slide 6 to push the connecting plate 4 downward, so that the upper mold 5 contacts the raw material in the cavity for shaping. After the shaping is completed, the staff starts the hydraulic rod 10 through the controller 22 to cooperate with the installation groove 9 to push the inclined surface block 20 to slide along the slide rail 13, so that the fixed plate 17 at the bottom of the lifting rod 14 cooperates with the connecting frame 12 to slide along the inclined surface block 20. When the fixed plate 17 slides When the hydraulic rod 10 pulls the ramp block 20 back, the fixed plate 17 slides to the lower point of the ramp block 20 and the spring 16 stretches, and the elastic force of the spring 16 can be used to drive the lifting rod 14 to reset, thereby providing certain convenience for the staff to take out the mold, increasing the use effect of the mold in actual use, and being beneficial to practical application.

[0027] The examples of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and design various embodiments with various modifications suitable for specific uses.

Claims

1. An automobile parts shaping die with an ejection structure, comprising a base plate (1), a bracket (2), a stamping assembly and an ejection assembly, characterized in that: The bottom plate (1) is fixedly connected to a bracket (2), a punching assembly is arranged on the top of the bracket (2), a lower mold (7) is arranged on the top of the bottom plate (1) and below the bracket (2), and an ejection assembly is arranged inside the lower mold (7); The ejection assembly comprises a hydraulic rod (10) and a lifting rod (14); a lower mold cavity (8) is arranged inside the lower mold (7); an avoidance groove (11) is arranged inside the lower mold (7) and below the lower mold cavity (8); a mounting groove (9) is arranged on one side of the avoidance groove (11); a connecting frame (12) is installed inside the avoidance groove (11); a connecting block (19) is fixedly connected to one side of the connecting frame (12); a slide rail (13) is fixedly connected to one side of the connecting frame (12) and below the connecting block (19); the connecting block (19) is ) is slidably connected to a lifting rod (14) inside, the bottom end of the lifting rod (14) is fixedly connected to a fixing plate (17), the outer side of the lifting rod (14) is fixedly connected to a limiting ring (18), a spring (16) is arranged on the outer side of the lifting rod (14) and above the limiting ring (18), the inner side of the slide rail (13) is slidably connected to a ramp block (20), the fixing plate (17) is slidably connected to the ramp block (20), a hydraulic rod (10) is installed inside the mounting groove (9), and the output end of the hydraulic rod (10) is fixed to the ramp block (20).

2. The automobile parts shaping mold with an ejection structure according to claim 1, characterized in that: The stamping assembly comprises a cylinder (3) and an upper die (5); the cylinder (3) is mounted on the top of the bracket (2); the output end of the cylinder (3) is fixedly connected to a connecting plate (4); and the bottom of the connecting plate (4) is fixedly connected to the upper die (5).

3. The automobile parts shaping mold with an ejection structure according to claim 2, characterized in that: The top of the connecting plate (4) is symmetrically fixedly connected to a limiting sliding rod (6), and the limiting sliding rod (6) is slidably connected to the bracket (2).

4. The automobile parts shaping mold with an ejection structure according to claim 1, characterized in that: Heat dissipation holes are equidistantly arranged on the outer side of the lower mold (7) and on the outer side of the mounting groove (9).

5. The automobile parts shaping mold with an ejection structure according to claim 1, characterized in that: The bottom plate (1) is symmetrically provided with mounting holes (21).

6. The automobile parts shaping mold with an ejection structure according to claim 1, characterized in that: A rubber block (15) is fixedly connected to the top of the lifting rod (14).

7. The automobile parts shaping mold with an ejection structure according to claim 2, characterized in that: A controller (22) is arranged on the outside of the bracket (2), and the cylinder (3) and the hydraulic rod (10) are both electrically connected to the controller (22).

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