Front hatch cover plate trimming and punching die
By designing a front hatch cover trimming and punching mold that includes a screw and a motor, the problems of cumbersome and high-cost trimming and punching processes in the existing technology are solved, and an efficient combination of trimming and punching is achieved.
Patent Information
- Application Number
- CN202420506406.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-15
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-03-15
AI Technical Summary
In the prior art, the trimming and punching process of the front hatch cover plate is cumbersome and has high cost, and there is a lack of a mold that can achieve trimming and punching at the same time.
The front cabin cover plate repair mold is designed, which uses components such as the bottom plate, the front cabin slot, the electric push rod, the promoting board, the lifting plate, the screw and the motor. The function of the hole.
This mold can simultaneously achieve the edge and punching of the front cabin cover, simplify the operation process, reduce costs, and facilitate the output of the mold.
Smart Images
Figure CN222386326U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of trimming and punching, in particular to a trimming and punching die for a front cabin cover. Background Art
[0002] The front hood of a car is a sheet metal part. After the front hood is produced, its edges need to be trimmed and punched, so a front hood trimming and punching die is needed.
[0003] In the prior art, when trimming and punching the front hatch cover, a trimming device is usually used to trim it, and then punching it through a punching device, which is troublesome and costly. Therefore, a front hatch cover trimming and punching die is needed to solve the above problem. Utility Model Content
[0004] The utility model mainly provides a trimming and punching die for a front hatch cover plate which can be used for trimming and punching.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a front hatch cover trimming and punching die, comprising: a bottom plate, a front hatch cover groove is opened on the top of the bottom plate, a front hatch cover body is embedded in the interior of the front hatch cover groove, an electric push rod is embedded and fixed at the center of the bottom inner wall of the front hatch cover groove, a push plate is fixed to the output end of the electric push rod, the top of the push plate is flush with the bottom inner wall of the front hatch cover groove, a top plate is arranged above the bottom plate, a lifting plate is arranged below the top plate, a square groove is opened at the bottom of the lifting plate, a convex plate is arranged inside the square groove, a first screw is penetrated through and threadedly connected to the surface of the convex plate, a movable plate is fixed to the bottom of the convex plate, and the bottom of the movable plate A groove is opened, and a convex plate is embedded and slid inside the groove, and a second screw is penetrated and threadedly connected to the surface of the convex plate, and a square hole is opened on the surface of the convex plate, and a third screw is symmetrically bearing-rotatedly connected to the bottom of the square hole, and a third motor is symmetrically embedded and fixed to the top of the square hole, and the output end of the third motor is fixedly connected to the top of the third screw, and a convex part is sleeved and threadedly connected to the surface of the third screw, and a fourth motor and a puncher are respectively penetrated and fixed on the surface of the convex part, and the output ends of the fourth motor and the puncher are respectively fixedly connected to a grinding disc and a punching head, and a hydraulic cylinder is fixed on the top of the top plate, and the output end of the hydraulic cylinder penetrates the top plate and is fixedly connected to the top of the lifting plate.
[0006] Preferably, support legs are fixed to the bottom of the base plate and near the four corners, and the shape of the support legs is trapezoidal. Through the above arrangement, the bottom of the base plate can be supported.
[0007] Preferably, support rods are passed through and slide on the surface of the lifting plate near the four corners, and the top and bottom of the support rods are fixedly connected to the top of the top plate and the bottom plate respectively. Through the above arrangement, the four ends of the lifting plate can be limited.
[0008] Preferably, one end of the first screw is rotatably connected to the inner wall bearing of one end of the square groove, the other end of the first screw passes through the lifting plate and is rotatably connected to its bearing, a first motor is fixed at the center of one end of the lifting plate, and the output end of the first motor is fixedly connected to one end of the first screw. Through the above arrangement, the first motor can drive the first screw to rotate.
[0009] Preferably, limiting grooves are provided on the inner walls on both sides of the square groove, and both ends of the convex plate are embedded in the limiting grooves and slidably connected thereto, and both ends of the convex plate pass through and slide through limiting rods, and both ends of the limiting rods are fixedly connected to the inner walls at both ends of the limiting grooves. Through the above arrangement, the effect of limiting the two ends of the convex plate can be achieved.
[0010] Preferably, one end of the second screw is rotatably connected to the inner wall bearing of one end of the groove, the other end of the second screw is embedded in the inner wall of the other end of the groove and rotatably connected thereto, one end of the movable plate is embedded in and fixed with a second motor, and the output end of the second motor is fixedly connected to one end of the second screw. Through the above arrangement, the second motor can drive the second screw to rotate.
[0011] Compared with the prior art, the advantages and positive effects of the utility model are:
[0012] 1. In the utility model, by the rotational cooperation of the first screw and the second screw, the grinding disc can be moved along the edge of the front hood body for grinding, and the position of the punching head can be adjusted for punching, so that the device can achieve the dual functions of trimming and punching.
[0013] 2. In the present invention, the electric push rod pushes the push plate to rise, which can push the front hatch cover body out of the front hatch cover groove, thereby facilitating demoulding. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 The utility model provides a stereoscopic diagram of the overall structure of a front hatch cover trimming and punching die;
[0015] Figure 2 The utility model provides a cross-sectional view of the overall structure of a front hatch cover trimming and punching die;
[0016] Figure 3 The utility model proposes a front hatch cover trimming punching die Figure 2A magnified view of the structure of the middle A area;
[0017] Figure 4 The utility model provides a vertical cross-sectional view of the overall structure of a front hatch cover trimming and punching die;
[0018] Figure 5 The utility model provides a three-dimensional diagram of the lifting plate structure of a front hatch cover trimming and punching die.
[0019] Legend: 1. Bottom plate; 2. Support leg; 3. Front hatch slot; 4. Front hatch body; 5. Electric push rod; 6. Push plate; 7. Support rod; 8. Top plate; 9. Lifting plate; 10. Square slot; 11. Convex plate; 12. First screw; 13. First motor; 14. Limiting slot; 15. Limiting rod; 16. Moving plate; 17. Groove; 18. Second screw; 19. Second motor; 20. Convex plate; 21. Square hole; 22. Third screw; 23. Third motor; 24. Convex piece; 25. Fourth motor; 26. Punch; 27. Grinding disc; 28. Punch head; 29. Hydraulic cylinder. DETAILED DESCRIPTION
[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0022] See also Figure 1-Figure 5The utility model provides a technical solution: a front hatch cover trimming punching die, comprising: a bottom plate 1, a front hatch cover groove 3 is provided on the top of the bottom plate 1, a front hatch cover body 4 is embedded in the front hatch cover groove 3, an electric push rod 5 is embedded and fixed at the center of the bottom inner wall of the front hatch cover groove 3, a push plate 6 is fixed to the output end of the electric push rod 5, the top of the push plate 6 is flush with the bottom inner wall of the front hatch cover groove 3, a top plate 8 is provided above the bottom plate 1, a lifting plate 9 is provided below the top plate 8, a square groove 10 is provided at the bottom of the lifting plate 9, a convex plate 11 is provided inside the square groove 10, a first screw 12 is penetrated and threadedly connected to the surface of the convex plate 11, a moving plate 16 is fixed to the bottom of the convex plate 11, a groove 17 is provided at the bottom of the moving plate 16, and the inside of the groove 17 A convex plate 20 is embedded and slides, and the surface of the convex plate 20 is penetrated by and threadedly connected with the second screw 18, a square hole 21 is opened on the surface of the convex plate 20, and the bottom of the square hole 21 is symmetrically bearing-rotatably connected with the third screw 22, and the top of the square hole 21 is symmetrically embedded and fixed with a third motor 23, and the output end of the third motor 23 is fixedly connected to the top of the third screw 22, and a convex part 24 is sleeved and threadedly connected on the surface of the third screw 22, and the surfaces of the convex part 24 are respectively penetrated and fixed with a fourth motor 25 and a puncher 26, and the output ends of the fourth motor 25 and the puncher 26 are respectively fixedly connected with a grinding disc 27 and a punching head 28, and a hydraulic cylinder 29 is fixed on the top of the top plate 8, and the output end of the hydraulic cylinder 29 penetrates the top plate 8 and is fixedly connected to the top of the lifting plate 9.
[0023] like Figure 1 As shown, support legs 2 are fixed at the bottom of the base plate 1 and near the four corners. The shape of the support legs 2 is trapezoidal. Through the above arrangement, the bottom of the base plate 1 can be supported.
[0024] like Figure 4 As shown, support rods 7 penetrate and slide through the surface of the lifting plate 9 near the four corners, and the top and bottom of the support rods 7 are fixedly connected to the top of the top plate 8 and the top of the bottom plate 1 respectively. Through the above arrangement, the four ends of the lifting plate 9 can be limited.
[0025] like Figure 3 and Figure 5 As shown, one end of the first screw 12 is rotatably connected to the inner wall bearing of one end of the square groove 10, and the other end of the first screw 12 passes through the lifting plate 9 and is rotatably connected to its bearing. A first motor 13 is fixed at the center of one end of the lifting plate 9, and the output end of the first motor 13 is fixedly connected to one end of the first screw 12. Through the above arrangement, the first motor 13 can drive the first screw 12 to rotate.
[0026] like Figure 2As shown, the inner walls on both sides of the square groove 10 are provided with limiting grooves 14, and the two ends of the convex plate 11 are embedded in the limiting grooves 14 and slidably connected thereto, and the two ends of the convex plate 11 are penetrated and slidably provided with limiting rods 15, and the two ends of the limiting rods 15 are fixedly connected to the inner walls at both ends of the limiting grooves 14. Through the above arrangement, the two ends of the convex plate 11 can be limited.
[0027] like Figure 4 As shown, one end of the second screw 18 is rotatably connected to the inner wall bearing of one end of the groove 17, the other end of the second screw 18 is embedded in the inner wall of the other end of the groove 17 and rotatably connected thereto, and one end of the movable plate 16 is embedded and fixed with a second motor 19, and the output end of the second motor 19 is fixedly connected to one end of the second screw 18. Through the above arrangement, the second motor 19 can drive the second screw 18 to rotate.
[0028] The use method and working principle of the device are as follows: by placing the front hatch cover body 4 into the front hatch cover groove 3, the lifting plate 9 is pushed down by the hydraulic cylinder 29, so that the bottom of the grinding disc 27 can be attached to the edge of the front hatch cover body 4, and the first motor 13 drives the first screw 12, and the second motor 19 drives the second screw 18 to rotate and cooperate with each other, so that the grinding disc 27 can move along the edge of the front hatch cover body 4 for grinding. When the grinding is completed, the third motor 23 drives the third screw 22 to rotate so that the convex part 24 descends and drives the puncher 26 to descend, and at the same time, another third motor 23 drives the third screw 22 to rotate in the opposite direction to raise the grinding disc 27, which can adjust the position to punch the front hatch cover body 4. At the same time, after the trimming and punching of the front hatch cover body 4 are completed, the electric push rod 5 pushes the push plate 6 to rise, which can push the front hatch cover body 4 out of the front hatch cover groove 3, so as to facilitate the demolding.
[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A front hatch cover trimming and punching die, characterized in that: include: A bottom plate (1), wherein a front hatch cover groove (3) is provided at the top of the bottom plate (1), a front hatch cover body (4) is embedded in the front hatch cover groove (3), an electric push rod (5) is embedded and fixed at the center of the bottom inner wall of the front hatch cover groove (3), a push plate (6) is fixed at the output end of the electric push rod (5), the top of the push plate (6) is flush with the bottom inner wall of the front hatch cover groove (3), a top plate (8) is provided above the bottom plate (1), a lifting plate (9) is provided below the top plate (8), a square groove (10) is provided at the bottom of the lifting plate (9), a convex plate (11) is provided inside the square groove (10), a surface of the convex plate (11) is penetrated and threadedly connected with a first screw (12), a movable plate (16) is fixed at the bottom of the convex plate (11), a groove (17) is provided at the bottom of the movable plate (16), a convex plate (20) is embedded and slidably inside the groove (17), and a movable plate (20) is fixed at the bottom of the movable plate (16), a groove (17) is provided at the bottom of the movable plate (16), and a convex plate (20) is embedded and slidably inside the groove (17). ), a second screw (18) is passed through and threadedly connected to the surface of the convex plate (20), a square hole (21) is opened on the surface of the convex plate (20), a third screw (22) is symmetrically bearing-rotatably connected to the bottom of the square hole (21), a third motor (23) is symmetrically embedded and fixed to the top of the square hole (21), an output end of the third motor (23) is fixedly connected to the top of the third screw (22), a convex part (24) is sleeved on the surface of the third screw (22) and threadedly connected, a fourth motor (25) and a punch (26) are respectively passed through and fixed to the surface of the convex part (24), the output ends of the fourth motor (25) and the punch (26) are respectively fixedly connected to a grinding disc (27) and a punch head (28), a hydraulic cylinder (29) is fixed to the top of the top plate (8), the output end of the hydraulic cylinder (29) passes through the top plate (8) and is fixedly connected to the top of the lifting plate (9).
2. The front hatch cover trimming and punching die according to claim 1, characterized in that: Support legs (2) are fixed at the bottom of the base plate (1) and near the four corners, and the support legs (2) are all in the shape of a trapezoid.
3. The front hatch cover trimming and punching die according to claim 1, characterized in that: Support rods (7) are inserted and slidably formed on the surface of the lifting plate (9) near the four corners, and the top and bottom of the support rods (7) are fixedly connected to the top of the top plate (8) and the top of the bottom plate (1), respectively.
4. The front hatch cover trimming and punching die according to claim 1, characterized in that: One end of the first screw rod (12) is rotatably connected to a bearing on an inner wall of one end of the square groove (10); the other end of the first screw rod (12) passes through the lifting plate (9) and is rotatably connected to its bearing; a first motor (13) is fixed at the center of one end of the lifting plate (9); an output end of the first motor (13) is fixedly connected to one end of the first screw rod (12).
5. The front hatch panel trimming and punching die according to claim 1, characterized in that: The inner walls on both sides of the square groove (10) are provided with limit grooves (14), both ends of the convex plate (11) are embedded in the limit grooves (14) and are slidably connected thereto, both ends of the convex plate (11) penetrate and slide through limit rods (15), and both ends of the limit rods (15) are fixedly connected to the inner walls at both ends of the limit groove (14).
6. The front hatch panel trimming and punching die according to claim 1, characterized in that: One end of the second screw rod (18) is rotatably connected to an inner wall bearing at one end of the groove (17), and the other end of the second screw rod (18) is embedded in the inner wall at the other end of the groove (17) and is rotatably connected thereto. A second motor (19) is embedded in and fixed to one end of the movable plate (16), and an output end of the second motor (19) is fixedly connected to one end of the second screw rod (18).