A plastic part lower cover punching jig structure
Patent Information
- Application Number
- CN202522329028.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-03
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-03
AI Technical Summary
[0003]现有的塑胶件冲切治具在使用时,需要手动将塑胶件边缘进行卡紧固定,然后再进行冲切,使得塑胶件的冲切速度得不到提高,影响冲切加工效率
1、该实用新型通过设置的一号侧气缸、二号侧气缸、一号滑台、二号滑台、一号压杆和二号压杆,使得一号侧气缸和二号侧气缸分别推动一号滑台和二号滑台移动,进而使得一号压杆和二号压杆对塑胶件下边缘压紧固定,进而可以快速完成塑胶件的冲切加工,提高加工效率。
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Figure CN224914884U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of punching fixtures for plastic parts lower covers, specifically a structure for a punching fixture for plastic parts lower covers. Background Technology
[0002] During the production process of plastic parts, the finished plastic parts need to be placed on a punching structure for punching and cutting to ensure the production quality of the plastic parts, making the edges of the plastic parts neater and rounder, and preventing the plastic parts from scratching users.
[0003] Existing plastic part punching fixtures require manual clamping and fixing of the plastic parts' edges before punching, which prevents the punching speed from being increased and affects the punching efficiency. Utility Model Content
[0004] The technical problem this utility model aims to solve is to overcome existing defects and provide a punching fixture structure for plastic parts. Through the arrangement of a first side cylinder, a second side cylinder, a first slide, a second slide, a first pressure rod, and a second pressure rod, the first and second side cylinders respectively push the first and second slides to move, thereby causing the first and second pressure rods to press and fix the lower edge of the plastic part. This allows for rapid completion of the punching process of the plastic part, improving processing efficiency and effectively solving the problems in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a punching fixture structure for a plastic part lower cover, comprising a base plate, on which two symmetrical sides of the upper side are provided a first side cylinder, and on which two symmetrical sides of the upper side of the base plate are provided a second side cylinder, the telescopic end of the first side cylinder is connected to a first slide table, the telescopic end of the second side cylinder is connected to a second slide table, four guide pillars are installed on the upper side of the base plate, a support plate is slidably connected to the guide pillars, a mold is installed on the upper side of the support plate, a first pressure rod is installed on the first slide table, a second pressure rod is installed on the second slide table, a top plate is provided on the upper side of the mold, and a third cylinder is installed at the four corners of the lower side of the top plate, with a top block installed at the telescopic end of the third cylinder.
[0006] Furthermore, five limiting suction rods are installed on the top plate, and suction cups are provided at the lower ends of the limiting suction rods.
[0007] Furthermore, the mold is provided with a workpiece, and both the No. 1 side cylinder and the No. 2 side cylinder are fixedly connected to the base plate.
[0008] Furthermore, both the first and second slides are equipped with slide rails on their lower sides, and the top plate is fixedly connected to the third cylinder.
[0009] Furthermore, the first pressure rod and the second pressure rod are clamped to the rectangular opening on the workpiece, and the top plate is connected to the lifting structure.
[0010] Furthermore, the top block is disposed through the support plate, and the lower end of the guide post is fixedly connected to the base plate.
[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model, through the setting of a No. 1 side cylinder, a No. 2 side cylinder, a No. 1 slide table, a No. 2 slide table, a No. 1 pressure rod, and a No. 2 pressure rod, enables the No. 1 side cylinder and the No. 2 side cylinder to push the No. 1 slide table and the No. 2 slide table to move respectively, thereby causing the No. 1 pressure rod and the No. 2 pressure rod to press and fix the lower edge of the plastic part, thus enabling the punching process of the plastic part to be completed quickly and improving the processing efficiency. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This utility model Figure 1 A schematic diagram of the structure without the top plate and a limiting suction rod; Figure 3 This utility model Figure 2 A structural diagram showing the structure after removing the base plate; Figure 4 This utility model Figure 1 A magnified structural diagram of point A in the middle.
[0013] In the diagram: 1. Base plate; 2. Side cylinder No. 1; 3. Side cylinder No. 2; 4. Slide No. 2; 5. Support plate; 6. Workpiece; 7. Top plate; 8. Pressure rod No. 2; 9. Slide No. 1; 10. Cylinder No. 3; 11. Top block; 12. Pressure rod No. 1; 13. Limiting suction rod; 14. Guide column; 15. Mold; 16. Suction cup. Detailed Implementation
[0014] 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.
[0015] Please see Figure 1-4This embodiment provides a technical solution: a punching fixture structure for a plastic part lower cover, including a base plate 1, with a first side cylinder 2 symmetrically arranged on two sides of the upper side of the base plate 1, and a second side cylinder 3 symmetrically arranged on the other two sides of the upper side of the base plate 1. The telescopic end of the first side cylinder 2 is connected to a first slide table 9, and the telescopic end of the second side cylinder 3 is connected to a second slide table 4. Four guide pillars 14 are installed on the upper side of the base plate 1, and a support plate 5 is slidably connected to the guide pillars 14. A mold 15 is installed on the upper side of the support plate 5. A first pressure rod 12 is installed on the first slide table 9, and a second pressure rod 8 is installed on the second slide table 4. A top plate 7 is arranged on the upper side of the mold 15, and a third cylinder 10 is installed at the four corners of the lower side of the top plate 7. A top block 11 is installed at the telescopic end of the third cylinder 10.
[0016] like Figure 1-4 As shown, after the workpiece 6 is placed on the mold 15, the first side cylinder 2 and the second side cylinder 3 respectively push the first slide table 9 and the second slide table 4 to move along the slide rail, and press and fix the rectangular hole on the lower edge of the workpiece 6 through the upper ends of the first pressure rod 12 and the second pressure rod 8. The support plate 5 can move up and down under the action of the suction cup 16 at the lower end of the limiting suction rod 13, thereby punching the edge of the workpiece and improving the processing efficiency.
[0017] Five limiting suction rods 13 are installed on the top plate 7, and suction cups 16 are provided at the lower end of the limiting suction rods 13.
[0018] The mold 15 is equipped with a workpiece 6, and the first side cylinder 2 and the second side cylinder 3 are both fixedly connected to the base plate 1.
[0019] Slide rails are provided on the underside of slide table 9 and slide table 4, and top plate 7 is fixedly connected to cylinder 10.
[0020] The first pressure rod 12 and the second pressure rod 8 are clamped to the rectangular opening on the workpiece 6, and the top plate 7 is connected to the lifting structure.
[0021] The top block 11 is installed through the support plate 5, and the lower end of the guide column 14 is fixedly connected to the base plate 1.
[0022] The working principle of the plastic part lower cover punching fixture structure provided by this utility model is as follows: Figures 1-4 As shown, during use, after the workpiece 6 is placed on the mold 15, the first side cylinder 2 and the second side cylinder 3 respectively push the first slide table 9 and the second slide table 4 to move along the slide rail, and press and fix the rectangular hole on the lower edge of the workpiece 6 through the upper ends of the first pressure rod 12 and the second pressure rod 8. The support plate 5 can move up and down under the action of the suction cup 16 at the lower end of the limiting suction rod 13, thereby performing punching processing on the edge of the workpiece and improving processing efficiency.
[0023] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A punching fixture structure for a plastic part lower cover, comprising a base plate (1), characterized in that: A first side cylinder (2) is provided on two symmetrical sides of the upper side of the base plate (1), and a second side cylinder (3) is provided on the other two symmetrical sides of the upper side of the base plate (1). The extension end of the first side cylinder (2) is connected to a first slide table (9), and the extension end of the second side cylinder (3) is connected to a second slide table (4). Four guide columns (14) are installed on the upper side of the base plate (1), and a support plate (5) is slidably connected on the guide columns (14). A mold (15) is installed on the upper side of the support plate (5). A first pressure rod (12) is installed on the first slide table (9), and a second pressure rod (8) is installed on the second slide table (4). A top plate (7) is provided on the upper side of the mold (15), and a third cylinder (10) is installed at the four corners of the lower side of the top plate (7). A top block (11) is installed at the extension end of the third cylinder (10).
2. The punching fixture structure for a plastic part lower cover according to claim 1, characterized in that: Five limiting suction rods (13) are installed on the top plate (7), and a suction cup (16) is provided at the lower end of the limiting suction rods (13).
3. The punching fixture structure for a plastic part lower cover according to claim 1, characterized in that: The mold (15) is provided with a workpiece (6), and the first side cylinder (2) and the second side cylinder (3) are both fixedly connected to the base plate (1).
4. The punching fixture structure for a plastic part lower cover according to claim 1, characterized in that: The first slide (9) and the second slide (4) are both provided with slide rails on their lower sides, and the top plate (7) is fixedly connected to the third cylinder (10).
5. The punching fixture structure for a plastic part lower cover according to claim 3, characterized in that: The first pressure rod (12) and the second pressure rod (8) are clamped to the rectangular opening on the workpiece (6), and the top plate (7) is connected to the lifting structure.
6. The punching fixture structure for a plastic part lower cover according to claim 1, characterized in that: The top block (11) is set through the support plate (5), and the lower end of the guide post (14) is fixedly connected to the bottom plate (1).