Punching die provided with positioning mechanism and used for machining automobile gear forgings

Abstract

The punching die with the positioning mechanism for machining the automobile gear forgings comprises a bottom plate and an upper die body, mounting plates are fixedly connected to the middle ends of the left side and the right side of the bottom plate, hydraulic cylinders are fixedly mounted on the tops of the outer sides of the mounting plates through bolts, the output ends of the hydraulic cylinders are fixedly connected with hydraulic rods, and the hydraulic rods are fixedly connected with the positioning mechanism. And the output end of the hydraulic rod is fixedly connected with a moving plate. The hydraulic cylinder is started to work, the hydraulic cylinder drives the hydraulic rod and the movable plate to move, the movable plate drives the clamping plate to move, the position of the clamping plate is adjusted according to field use requirements, the motor drives the threaded rod to rotate, and the threaded rod drives the adjusting plate to rotate and move up and down. The adjusting plates drive the movable rods and the movable plates to move up and down, the clamping plates are aligned with the two sides of the automobile gear forge piece, and the hydraulic cylinders drive the clamping plates to move inwards to clamp and position the automobile gear forge piece.

Description

Technical Field

[0001] This utility model relates to the field of automotive gear processing technology, specifically a punching die for processing automotive gear forgings with a positioning mechanism. Background Technology

[0002] Gears are mechanical components that transmit motion and power through continuous meshing of gears on their rims. In the process of automobile production, gears are usually used for stable transmission. In the process of machining automobile gears, it is usually necessary to drill holes in the center of the gear base material. The common drilling method is to heat the gear base material at high temperature and then punch the hole through a punching die to ensure the efficiency and effect of punching.

[0003] However, existing punching dies lack the ability to position automotive gear forgings during actual use, which leads to shaking of the forgings during punching and reduces their efficiency. To address this, we propose a punching die with a positioning mechanism for processing automotive gear forgings. Utility Model Content

[0004] The purpose of this invention is to provide a punching die with a positioning mechanism for processing automotive gear forgings, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a punching die for processing automotive gear forgings with a positioning mechanism, comprising a base plate and an upper die body. Mounting plates are fixedly connected to the middle of both sides of the base plate. A hydraulic cylinder is fixedly mounted on the top outer side of the mounting plate via bolts. A hydraulic rod is fixedly connected to the output end of the hydraulic cylinder. A movable plate is fixedly connected to the output end of the hydraulic rod. The bottom of the movable plate is slidably connected to the top of the base plate. A motor is fixedly mounted in the inner cavity of the movable plate via bolts. A threaded rod is fixedly connected to the output end of the motor. An adjusting plate is threadedly connected to the surface of the threaded rod. A movable rod is fixedly connected to the surface of the adjusting plate. A movable plate is fixedly connected to the inner side of the movable rod. A buffer spring is fixedly connected to the inner side of the movable plate. A clamping plate is fixedly connected to the surface of the buffer spring.

[0006] Preferably, a slide rod is fixedly connected to the inner cavity of the movable plate, and a sliding sleeve is slidably connected to the inner cavity of the slide rod, with one side of the sliding sleeve fixedly connected to one side of the adjusting plate.

[0007] Preferably, a support column is fixedly connected to the top of the base plate, and a lower mold body is fixedly connected to the top of the support column.

[0008] Preferably, the movable plate has a first reserved groove on both sides and a second reserved groove on the front.

[0009] Preferably, a top plate is fixedly connected to the top of the upper mold body, and a flange is fixedly connected to the middle of the top of the top plate, with mounting holes provided on the surface of the flange.

[0010] Preferably, a PLC controller is fixedly mounted on the top of the outer side of the movable plate by bolts, and the output terminal of the PLC controller is unidirectionally electrically connected to the input terminal of the motor.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. This utility model starts working by starting a hydraulic cylinder. The hydraulic cylinder drives the hydraulic rod and the moving plate to move. The moving plate drives the clamping plate to move. The position of the clamping plate is adjusted according to the usage requirements on site. The motor drives the threaded rod to rotate. The threaded rod drives the adjusting plate to rotate and move up and down. The adjusting plate drives the movable rod and the movable plate to move up and down. The clamping plate is aligned with both sides of the automotive gear forging. The hydraulic cylinder drives the clamping plate to move inward to clamp and position the automotive gear forging.

[0013] 2. This utility model utilizes the relationship between the upper mold body, the top plate, and the flange to achieve the moving punching operation of the upper mold body by being fixedly connected to an external power source. Through the cooperation of the support column and the lower mold body, the processing process can be effectively supported and positioned. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the motor structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the hydraulic cylinder structure of this utility model;

[0017] Figure 4 This is an enlarged structural diagram of point A in this utility model.

[0018] In the diagram: 1. Base plate; 2. Moving plate; 3. Slide rod; 4. Sliding sleeve; 5. First reserved slot; 6. Second reserved slot; 7. Movable plate; 8. Top plate; 9. Flange; 10. Upper mold body; 11. Mounting plate; 12. Hydraulic cylinder; 13. Hydraulic rod; 14. Support column; 15. Lower mold body; 16. Clamping plate; 17. Movable rod; 18. Adjusting plate; 19. Threaded rod; 20. Motor; 21. PLC controller; 22. Buffer spring. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not 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 effort are within the protection scope of the present utility model.

[0020] The components of this application, including 1. base plate; 2. movable plate; 3. slide rod; 4. sliding sleeve; 5. first reserved groove; 6. second reserved groove; 7. movable plate; 8. top plate; 9. flange; 10. upper mold body; 11. mounting plate; 12. hydraulic cylinder; 13. hydraulic rod; 14. support column; 15. lower mold body; 16. clamping plate; 17. movable rod; 18. adjusting plate; 19. threaded rod; 20. motor; 21. PLC controller; and 22. buffer spring, are all general standard parts or parts known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods. Example

[0021] Please see Figures 1-4 The following technical solution is provided, specifically disclosing: a punching die for processing automotive gear forgings with a positioning mechanism, comprising a base plate 1 and an upper die body 10. Mounting plates 11 are fixedly connected to the middle of both sides of the base plate 1. A hydraulic cylinder 12 is fixedly mounted on the top of the outer side of the mounting plate 11 by bolts. A hydraulic rod 13 is fixedly connected to the output end of the hydraulic cylinder 12. A movable plate 2 is fixedly connected to the output end of the hydraulic rod 13. The bottom of the movable plate 2 is slidably connected to the top of the base plate 1. A motor 20 is fixedly mounted in the inner cavity of the movable plate 2 by bolts. A threaded rod 19 is fixedly connected to the output end of the motor 20. An adjusting plate 18 is threadedly connected to the surface of the threaded rod 19. A movable rod 17 is fixedly connected to the surface of the adjusting plate 18. A movable plate 7 is fixedly connected to the inner side of the movable rod 17. A buffer spring 22 is fixedly connected to the inner side of the movable plate 7. A clamping plate 16 is fixedly connected to the surface of the buffer spring 22.

[0022] In actual use, the hydraulic cylinder 12 is started to work. The hydraulic cylinder 12 drives the hydraulic rod 13 and the moving plate 2 to move. The moving plate 2 drives the clamping plate 16 to move. The position of the clamping plate 16 is adjusted according to the on-site usage requirements. The motor 20 drives the threaded rod 19 to rotate. The threaded rod 19 drives the adjusting plate 18 to rotate and move up and down. The adjusting plate 18 drives the movable rod 17 and the movable plate 7 to move up and down. The clamping plate 16 is aligned with both sides of the automotive gear forging. The hydraulic cylinder 12 drives the clamping plate 16 to move inward to clamp and position the automotive gear forging. Example

[0023] Please see Figures 1-4 The following technical solution is provided, specifically: a sliding rod 3 is fixedly connected to the inner cavity of the movable plate 2, a sliding sleeve 4 is slidably connected to the inner cavity of the sliding rod 3, one side of the sliding sleeve 4 is fixedly connected to one side of the adjusting plate 18, a support column 14 is fixedly connected to the top of the bottom plate 1, a lower mold body 15 is fixedly connected to the top of the support column 14, a first reserved groove 5 is opened on both sides of the movable plate 2, a second reserved groove 6 is opened on the front of the movable plate 2, a top plate 8 is fixedly connected to the top of the upper mold body 10, a flange 9 is fixedly connected to the middle of the top of the top of the top plate 8, a mounting hole is opened on the surface of the flange 9, and a PLC controller 21 is fixedly installed on the top of the outer side of the movable plate 2 by bolts, and the output end of the PLC controller 21 is unidirectionally electrically connected to the input end of the motor 20;

[0024] In actual use, the relationship between the upper mold body 10, the top plate 8 and the flange 9 allows for a fixed connection with an external power source to enable the upper mold body 10 to move and punch holes. The cooperation between the support column 14 and the lower mold body 15 effectively supports and positions the processing.

[0025] In use: Through the relationship between the upper mold body 10, the top plate 8, and the flange 9, the upper mold body 10 can be fixedly connected to an external power source to realize the moving punching operation. Through the cooperation of the support column 14 and the lower mold body 15, the processing process can be effectively supported and positioned. The hydraulic cylinder 12 is started to work, and the hydraulic cylinder 12 drives the hydraulic rod 13 and the moving plate 2 to move. The moving plate 2 drives the clamping plate 16 to move. The position of the clamping plate 16 is adjusted according to the on-site usage requirements. The motor 20 drives the threaded rod 19 to rotate, and the threaded rod 19 drives the adjusting plate 18 to rotate and move up and down. The adjusting plate 18 drives the movable rod 17 and the movable plate 7 to move up and down. The clamping plate 16 is aligned with both sides of the automotive gear forging. The hydraulic cylinder 12 drives the clamping plate 16 to move inward to clamp and position the automotive gear forging.

[0026] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape and proportion of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of this utility model. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structural equivalents but also equivalent structures. Without departing from the scope of this invention, other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments. Therefore, this invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0027] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the best mode of carrying out the present invention as currently considered, or those features that are not relevant to implementing the present invention) may be omitted.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A piercing die for machining of an automobile gear forging with a positioning mechanism, comprising a base plate (1) and an upper die body (10), characterized in that: Mounting plates (11) are fixedly connected to the middle of both sides of the base plate (1). A hydraulic cylinder (12) is fixedly installed on the top of the outer side of the mounting plate (11) by bolts. A hydraulic rod (13) is fixedly connected to the output end of the hydraulic cylinder (12). A moving plate (2) is fixedly connected to the output end of the hydraulic rod (13). The bottom of the moving plate (2) is slidably connected to the top of the base plate (1). A motor (20) is fixedly installed in the inner cavity of the moving plate (2) by bolts. A threaded rod (19) is fixedly connected to the output end of the motor (20). An adjusting plate (18) is threadedly connected to the surface of the threaded rod (19). A movable rod (17) is fixedly connected to the surface of the adjusting plate (18). A movable plate (7) is fixedly connected to the inner side of the movable rod (17). A buffer spring (22) is fixedly connected to the inner side of the movable plate (7). A clamping plate (16) is fixedly connected to the surface of the buffer spring (22).

2. The punch die for machining of an automobile gear forging with a positioning mechanism according to claim 1, characterized in that: The inner cavity of the movable plate (2) is fixedly connected to a slide rod (3), and the inner cavity of the slide rod (3) is slidably connected to a sliding sleeve (4). One side of the sliding sleeve (4) is fixedly connected to one side of the adjusting plate (18).

3. The punch die for machining of an automobile gear forging with a positioning mechanism according to claim 1, characterized in that: The top of the base plate (1) is fixedly connected to a support column (14), and the top of the support column (14) is fixedly connected to a lower mold body (15).

4. The punch die for machining of an automobile gear forging with a positioning mechanism according to claim 1, characterized in that: The movable plate (2) has a first reserved groove (5) on both sides and a second reserved groove (6) on the front.

5. The punch die for machining of an automobile gear forging with a positioning mechanism according to claim 1, characterized in that: The top of the upper mold body (10) is fixedly connected to a top plate (8), and a flange (9) is fixedly connected to the middle of the top of the top plate (8). The flange (9) has mounting holes on its surface.

6. A punching die with a positioning mechanism for machining automotive gear forgings according to claim 1, characterized in that: A PLC controller (21) is fixedly installed on the top of the outer side of the movable plate (2) by bolts. The output end of the PLC controller (21) is unidirectionally electrically connected to the input end of the motor (20).

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