A punching protection mechanism for automobile accessories
By designing a punching device with a protective cover and using a motor-driven transmission system to move the protective cover, the problem of splashing or material splattering during the punching process is solved, thus improving safety.
Patent Information
- Application Number
- CN202520156028.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Existing punching equipment lacks protective structures when processing automotive parts, leading to splashing or material spillage, which poses a safety hazard.
A protective mechanism for punching automotive parts was designed. A dual-head motor drives a transmission screw and an internally threaded slide plate to move a transmission plate and a protective cover, thereby providing protection and isolation for the automotive parts above the stamping seat.
It effectively prevents splashing or material spillage of automotive parts during the punching process, thus improving safety during punching.
Smart Images

Figure CN223789348U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts, and in particular to a punching protection mechanism for automotive parts. Background Technology
[0002] Automotive parts are the various units that make up a car and the products that serve the car. There are many types of automotive parts, including engine parts, transmission parts, braking parts, steering parts, running system parts, suspension parts, ignition parts, fuel system parts, cooling system parts, lubrication system parts, electrical instrument parts, switches, and sensors, etc.
[0003] Current punching equipment lacks protective structures when punching automotive parts. During the punching process, splashing or material splattering can easily occur, posing safety hazards to workers and reducing the safety of the punching process. To address this issue, we propose a protective mechanism for punching automotive parts. Utility Model Content
[0004] The purpose of this utility model is to provide a punching protection mechanism for automotive parts to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A punching protection mechanism for automotive parts includes a workbench with two protective covers above it. A punching seat is located on the upper surface of the workbench, and a fixed base is fixedly connected to the bottom surface of the workbench. A dual-head motor is fixedly mounted on the bottom surface of the fixed base. Transmission screws are fixedly mounted on the two output ends of the dual-head motor. Internally threaded sliding plates are threaded onto the outer surfaces of the two transmission screws. Transmission plates are fixedly connected to the outer surfaces of the two internally threaded sliding plates. Connecting plates are fixedly connected to the upper surfaces of the two transmission plates. The sides of the two connecting plates that are close to each other are fixedly connected to the sides of the two protective covers that are far apart from each other. Warning signs are fixedly connected to the front of each of the two protective covers. A controller is fixedly mounted on the front of the workbench.
[0007] In a further embodiment, two support blocks are fixedly connected to the upper surface of the workbench, and a slide is fixedly connected to the upper surface of the two support blocks together.
[0008] In a further embodiment, two mounting components are fixedly connected to both the left and right sides of the stamping base, and the bottom surfaces of both sets of mounting components are fixedly installed to the upper surface of the worktable.
[0009] In a further embodiment, the bottom surface of the workbench is fixedly connected to two sets of bases, and the upper surface of the workbench is provided with multiple threaded mounting grooves.
[0010] In a further embodiment, a sliding block is fixedly connected to the bottom surface of each of the two protective covers, the bottom end of each of the two sliding blocks extends into the interior of the slide block, and the outer surface of each of the two sliding blocks is slidably connected to the inner wall of the slide block.
[0011] In a further embodiment, the bottom surface of the worktable is fixedly connected to two bearing seats, and the inner rings of the two bearing seats are respectively fixedly connected to the outer surfaces of the two transmission screws.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] This invention utilizes a dual-head motor located below the worktable, which, in conjunction with two transmission screws and two internally threaded sliding plates, drives two transmission plates, two connecting plates, and two protective covers to move closer or further apart. This provides power for the movement of the two protective covers and also supports them. By bringing the two protective covers closer together, a protective barrier is created for the automotive parts above the stamping seat during the stamping process. Thus, this protective mechanism provides protection and solves the problem of material splashing or splattering during the punching process of automotive parts, improving safety during punching. Attached Figure Description
[0014] Figure 1 A three-dimensional structural schematic diagram of a punching protection mechanism for automotive parts, shown from the front view.
[0015] Figure 2 A sectional view of the front view of a punching protection mechanism for automotive parts;
[0016] Figure 3 A three-dimensional structural schematic diagram of the rear view of a punching protection mechanism for automotive parts;
[0017] Figure 4 This is a sectional view of the top view of the internal threaded sliding plate in the punching protection mechanism of automotive parts.
[0018] In the diagram: 1. Workbench; 2. Protective cover; 3. Stamping seat; 4. Fixed seat; 5. Dual-head motor; 6. Transmission screw; 7. Internal threaded slide plate; 8. Transmission plate; 9. Connecting plate; 10. Slide seat; 11. Sliding block; 12. Support block; 13. Controller; 14. Base; 15. Bearing seat; 16. Threaded mounting groove; 17. Mounting component; 18. Warning sign. Detailed Implementation
[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., 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, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] 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.
[0022] Please see Figures 1-4In this utility model, a punching protection mechanism for automotive parts includes a workbench 1, two protective covers 2 on the top of the workbench 1, a punching seat 3 on the upper surface of the workbench 1, a fixed seat 4 fixedly connected to the bottom surface of the workbench 1, a double-headed motor 5 fixedly installed on the bottom surface of the fixed seat 4, transmission screws 6 fixedly installed on the two output ends of the double-headed motor 5, internal threaded sliding plates 7 threadedly connected to the outer surfaces of the two transmission screws 6, transmission plates 8 fixedly connected to the outer surfaces of the two internal threaded sliding plates 7, connecting plates 9 fixedly connected to the upper surfaces of the two transmission plates 8, the sides of the two connecting plates 9 that are close to each other are fixedly connected to the sides of the two protective covers 2 that are far apart from each other, warning signs 18 fixedly connected to the front of the two protective covers 2, and a controller 13 fixedly installed on the front of the workbench 1. Through the cooperation of the double-headed motor 5, the two transmission screws 6 and the two internal threaded sliding plates 7, the two transmission plates 8, the two connecting plates 9 and the two protective covers 2 can be driven to move closer or further apart, enabling the two protective covers 2 to move more stably left and right.
[0023] In a further embodiment, two support blocks 12 are fixedly connected to the upper surface of the workbench 1. A slide block 10 is fixedly connected to the upper surface of the two support blocks 12. Sliding blocks 11 are fixedly connected to the bottom surfaces of the two protective covers 2. The bottom ends of the two sliding blocks 11 extend into the interior of the slide block 10. The outer surfaces of the two sliding blocks 11 are slidably connected to the inner wall of the slide block 10. Two mounting parts 17 are fixedly connected to the left and right sides of the stamping seat 3. The bottom surfaces of the two sets of mounting parts 17 are fixedly installed to the upper surface of the workbench 1. Through the slide block 10 set on the top of the support block 12 and its cooperation with the sliding block 11, the protective cover 2 can drive the sliding block 11 to slide left and right inside the slide block 10, which will stably support the two protective covers 2. Through the setting of the mounting parts 17, the stamping seat 3 and the workbench 1 can be flexibly connected and installed.
[0024] In a further embodiment, two sets of bases 14 are fixedly connected to the bottom surface of the workbench 1, and multiple threaded mounting grooves 16 are provided on the upper surface of the workbench 1. Two bearing seats 15 are fixedly connected to the bottom surface of the workbench 1, and the inner rings of the two bearing seats 15 are fixedly connected to the outer surfaces of the two transmission screws 6 respectively. The two sets of bases 14 can provide stable support for the bottom of the workbench 1. The threaded mounting grooves 16 facilitate the connection and installation of the punching equipment. The bearing seats 15 support the transmission screws 6, making the transmission screws 6 more stable.
[0025] The working principle of this utility model is as follows: First, the stamping seat 3 is installed and fixed by the mounting part 17. Then, the device is connected to the power supply. When protecting the automotive parts stamped on the stamping seat 3, the dual-head motor 5 is started to run. This can drive the two transmission screws 6 to rotate and cooperate inside the two internal threaded sliding plates 7. This will cause the two internal threaded sliding plates 7 to drive the two transmission plates 8 and the two connecting plates 9 to move closer or further apart. At the same time, it will also drive the two protective covers 2 to move. Then, by using the two protective covers 2 to move closer together, the automotive parts above the stamping seat 3 will be stamped and protected.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A punching protection mechanism for automotive parts, characterized in that: The system includes a workbench (1), with two protective covers (2) above the workbench (1). A stamping seat (3) is provided on the upper surface of the workbench (1). A fixed seat (4) is fixedly connected to the bottom surface of the workbench (1). A double-headed motor (5) is fixedly installed on the bottom surface of the fixed seat (4). A transmission screw (6) is fixedly installed on each of the two output ends of the double-headed motor (5). An internal threaded sliding plate (7) is threadedly connected to the outer surface of each of the two transmission screws (6). A transmission plate (8) is fixedly connected to the outer surface of each of the two internal threaded sliding plates (7). A connecting plate (9) is fixedly connected to the upper surface of each of the two transmission plates (8). The side of each connecting plate (9) that is close to each other is fixedly connected to the side of each of the two protective covers (2) that is far away from each other. A warning sign (18) is fixedly connected to the front of each of the two protective covers (2). A controller (13) is fixedly installed on the front of the workbench (1).
2. The punching protection mechanism for automotive parts according to claim 1, characterized in that: The upper surface of the workbench (1) is fixedly connected to two support blocks (12), and the upper surfaces of the two support blocks (12) are fixedly connected to a slide (10).
3. The punching protection mechanism for automotive parts according to claim 1, characterized in that: Two mounting parts (17) are fixedly connected to the left and right sides of the stamping base (3), and the bottom surfaces of the two sets of mounting parts (17) are fixedly installed to the upper surface of the workbench (1).
4. The punching protection mechanism for automotive parts according to claim 1, characterized in that: The bottom surface of the workbench (1) is fixedly connected to two sets of bases (14), and the upper surface of the workbench (1) is provided with multiple threaded mounting grooves (16).
5. The punching protection mechanism for automotive parts according to claim 1, characterized in that: The bottom surfaces of the two protective covers (2) are fixedly connected with sliding blocks (11), the bottom ends of the two sliding blocks (11) extend into the interior of the slide block (10), and the outer surfaces of the two sliding blocks (11) are slidably connected to the inner wall of the slide block (10).
6. The punching protection mechanism for automotive parts according to claim 1, characterized in that: The bottom surface of the workbench (1) is fixedly connected to two bearing seats (15), and the inner rings of the two bearing seats (15) are fixedly connected to the outer surfaces of the two transmission screws (6).