Adjustable rust-proof tool device for automobile parts
By designing an adjustable rust-proof tooling device for automotive parts, automatic fixing and angle adjustment of parts of different sizes are achieved, solving the problems of unsuitable fixing and non-adjustable angle in the existing technology, and improving the adaptability and practicality of rust prevention treatment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN SINGU KELLER AUTOMOTIVE PARTS CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-05-19
AI Technical Summary
Existing rust prevention fixtures for automotive parts lack suspension and fixing devices, making them unsuitable for fixing parts of different sizes. Furthermore, the positioning devices cannot be adjusted in angle, reducing the adaptability and practicality of the fixtures.
An adjustable rust-proofing fixture for automotive parts was designed. The fixture fixes the parts by moving the through rod and positioning plate through the connecting plate, and adjusts the angle of the parts by rotating the through rod through the sleeve. The fixture is automated by using a power motor and synchronous belt drive system.
The device has improved its adaptability and practicality to parts of different sizes, and can automatically adjust the angle of the parts, thus enhancing the flexibility and efficiency of rust prevention treatment.
Smart Images

Figure CN224253191U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive parts manufacturing technology, and in particular to an adjustable anti-rust tooling device for automotive parts. Background Technology
[0002] Automotive parts are the various units that make up the entire automotive parts processing system and the products that serve this process. By establishing R&D centers, parts manufacturers can achieve several advantages: speed – quickly meeting urgent market demands and rapidly developing products; accuracy – staying close to the market and achieving localization; and innovation – applying more new technologies to production, ensuring quality while reducing costs. In fact, some parts manufacturers are leading the way in developing new technologies for vehicle manufacturers. To reduce costs and capture market share, many multinational automotive parts companies are expanding internationally.
[0003] Automotive parts are generally subjected to rust prevention treatment after production. However, existing rust prevention tooling usually does not have a device to suspend and fix the parts, which reduces the adaptability of the device. Furthermore, the existing positioning device cannot adjust the angle of the parts after fixing them, which reduces the practicality of the device. Utility Model Content
[0004] The purpose of this utility model is to overcome the shortcomings of the existing technology. By moving the connecting plate with the through rod and the positioning plate, the two positioning plates come into contact with the two ends of the parts, thereby fixing the parts and enabling the device to fix parts of different sizes, thus improving the adaptability of the device. This is the proposed adjustable anti-rust tooling device for automotive parts.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An adjustable rust-proof fixture for automotive parts includes a base with a frame at the top. The frame has grooves on both its front and rear inner walls. Two symmetrically arranged connecting plates are slidably connected between the two grooves. A through rod is rotatably connected to each of the two connecting plates. Positioning plates are provided on the opposite surfaces of the two through rods, and rubber pads are provided on the opposite surfaces of the two positioning plates. A moving mechanism for moving the two connecting plates is provided between the two sides of the frame. Limiting mechanisms for limiting the movement of the through rods are provided on both sides of the frame.
[0007] Preferably, the moving mechanism includes a double-ended screw that is rotatably connected between the two side walls of the frame. The two ends of the double-ended screw have opposite thread directions. Each of the two connecting plates has two symmetrically arranged moving blocks at its upper end. The two moving blocks at the rear end are respectively disposed on the outer walls of the two ends of the double-ended screw and are threadedly connected to them. One side wall of the frame is provided with a support plate. A power motor is provided at the upper end of the support plate. The end of the double-ended screw is connected to the end of the output shaft of the power motor.
[0008] Preferably, the limiting mechanism includes a sleeve that is rotatably connected to the side wall of the frame, and the through rod passes through the sleeve and is slidably connected to it.
[0009] Preferably, the outer walls of both through rods are provided with multiple circumferentially arranged limiting grooves, and the inner wall of the sleeve is provided with multiple limiting strips, which are respectively located in the multiple limiting grooves and slidably connected thereto.
[0010] Preferably, the front end of the frame is provided with two fixing blocks, and a transmission rod is rotatably connected between the two fixing blocks. The outer walls of both ends of the transmission rod and the outer walls of the two sleeves are provided with synchronous pulleys. The two synchronous pulleys on the same side are connected by synchronous belt transmission. The end of the transmission rod is provided with a turntable.
[0011] Preferably, a limiting rod is provided between the inner walls on both sides of the frame, and the limiting rod passes through the two front movable blocks and is slidably connected to them.
[0012] The beneficial effects of this utility model are:
[0013] 1. By moving the connecting plate along with the through rod and the positioning plate, the two positioning plates come into contact with both ends of the component, thereby fixing the component and enabling the device to fix components of different sizes, thus improving the adaptability of the device.
[0014] 2. By rotating the sleeve, the through rod is driven to rotate, which in turn drives the positioning plate to rotate. This causes the two positioning plates to rotate together with the components, thereby adjusting the angle of the components during the positioning process and improving the practicality of the device. Attached Figure Description
[0015] Figure 1 This is a left-side view of the overall structure of this utility model;
[0016] Figure 2 This is a right-side view of the overall structure of this utility model;
[0017] Figure 3 This is a top view of the overall structure of this utility model.
[0018] In the diagram: 1. Base, 2. Frame, 3. Fixing block, 4. Transmission rod, 5. Synchronous pulley, 6. Turntable, 7. Double-headed screw, 8. Moving block, 9. Connecting plate, 10. Positioning plate, 11. Sleeve, 12. Through rod, 13. Limiting groove, 14. Limiting strip, 15. Slide groove, 16. Power motor. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.
[0021] Reference Figure 1-3 An adjustable rust-proof fixture for automotive parts includes a base 1, a frame 2 at the top of the base 1, and grooves 15 on the front and rear inner walls of the frame 2. Two symmetrically arranged connecting plates 9 are slidably connected between the two grooves 15. A through rod 12 is rotatably connected to each of the two connecting plates 9. Positioning plates 10 are provided on opposite faces of the two through rods 12, and rubber pads are provided on opposite faces of the two positioning plates 10. A moving mechanism for moving the two connecting plates 9 is provided between the two sides of the frame 2. The moving mechanism includes a double-ended screw 7 rotatably connected between the two side walls of the frame 2. The threads at both ends rotate in opposite directions. Each of the two connecting plates 9 has two symmetrically arranged movable blocks 8 on its upper end. The two movable blocks 8 at the rear end are respectively set on the outer walls of the two ends of the double-headed screw 7 and threadedly connected to them. A support plate is provided on one side wall of the frame 2. A power motor 16 is provided on the upper end of the support plate. The end of the double-headed screw 7 is connected to the end of the output shaft of the power motor 16. By moving the connecting plate 9 with the through rod 12 and the positioning plate 10, the two positioning plates 10 are brought into contact with the two ends of the parts, thereby fixing the parts and enabling the device to fix parts of different sizes, improving the adaptability of the device.
[0022] Both sides of the frame 2 are provided with limiting mechanisms to limit the through rod 12. The limiting mechanism includes a sleeve 11 that is rotatably connected to the side wall of the frame 2. The through rod 12 passes through the sleeve 11 and is slidably connected to it. By rotating the sleeve 11, the through rod 12 is driven to rotate, thereby driving the positioning plate 10 to rotate. The two positioning plates 10 rotate together with the parts, thereby achieving the effect of adjusting the angle of the parts during the positioning process and improving the practicality of the device.
[0023] Both through rods 12 have multiple circumferentially arranged limiting grooves 13 on their outer walls, and the sleeve 11 has multiple limiting strips 14 on its inner wall. The multiple limiting strips 14 are located in the multiple limiting grooves 13 and are slidably connected to them.
[0024] The front end of the frame 2 is provided with two fixed blocks 3, and a transmission rod 4 is rotatably connected between the two fixed blocks 3. The outer walls of both ends of the transmission rod 4 and the outer walls of the two sleeves 11 are provided with synchronous pulleys 5. The two synchronous pulleys 5 on the same side are connected by synchronous belt transmission. The end of the transmission rod 4 is provided with a turntable 6.
[0025] A limiting rod is provided between the inner walls on both sides of the frame 2. The limiting rod passes through the two front movable blocks 8 and is slidably connected to them.
[0026] When using this invention, during rust prevention treatment of parts, the parts are placed between two positioning plates 10, and the power motor 16 is started, causing the power motor 16 to drive the double-headed screw 7 to rotate. Utilizing the opposite screw directions at both ends of the double-headed screw 7, the limiting rod's limiting of the two moving blocks 8, and the sliding connection between the connecting plate 9 and the slide groove 15, the multiple moving blocks 8 move, driving the two connecting plates 9 to move. This causes the connecting plates 9 to move along with the through rod 12 and the positioning plates 10, so that the two positioning plates 10 contact the two ends of the parts. This achieves the fixation of the parts while simultaneously allowing the device to fix parts of different sizes, improving the adaptability of the device.
[0027] When rust removal is in progress (since rust removal is existing technology, its related structure is not described in detail in this attached figure), and it is necessary to adjust the angle of the parts, the turntable 6 is rotated, causing the turntable 6 to drive the transmission rod 4 to rotate. Utilizing the transmission connection between the transmission rod 4 and the synchronous pulley 5 and synchronous belt between the two sleeves 11, the two sleeves 11 rotate. With the cooperation of the limiting groove 13 and limiting strip 14 between the sleeves 11 and the through rod 12, the rotation of the sleeves 11 drives the through rod 12 to rotate, thereby driving the positioning plate 10 to rotate. This causes the two positioning plates 10 to rotate together with the parts, achieving the effect of adjusting the angle of the parts during the positioning process and improving the practicality of the device.
[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An adjustable anti-rust tooling device for automotive parts, comprising a base (1), characterized in that, The base (1) has a frame (2) at its upper end. The inner walls of the frame (2) are provided with sliding grooves (15). Two symmetrically arranged connecting plates (9) are slidably connected between the two sliding grooves (15). A through rod (12) is rotatably connected through the two connecting plates (9). A positioning plate (10) is provided on the opposite side of the two through rods (12). A rubber pad is provided on the opposite side of the two positioning plates (10). A moving mechanism for moving the two connecting plates (9) is provided between the two sides of the frame (2). A limiting mechanism for limiting the through rod (12) is provided on both sides of the frame (2).
2. The adjustable rust-prevention tooling device for automotive parts according to claim 1, characterized in that, The moving mechanism includes a double-headed screw (7) that is rotatably connected between the two side walls of the frame (2). The two ends of the double-headed screw (7) have opposite threads. The upper ends of the two connecting plates (9) are provided with two symmetrically arranged moving blocks (8). The two moving blocks (8) at the rear end are respectively set on the outer walls of the two ends of the double-headed screw (7) and threadedly connected to them. One side wall of the frame (2) is provided with a support plate. The upper end of the support plate is provided with a power motor (16). The end of the double-headed screw (7) is connected to the end of the output shaft of the power motor (16).
3. The adjustable rust-prevention tooling device for automotive parts according to claim 2, characterized in that, The limiting mechanism includes a sleeve (11) that is rotatably connected to the side wall of the frame (2), and a through rod (12) that passes through the sleeve (11) and is slidably connected to it.
4. The adjustable rust-prevention tooling device for automotive parts according to claim 3, characterized in that, The outer walls of the two through rods (12) are provided with multiple circumferentially arranged limiting grooves (13), and the inner wall of the sleeve (11) is provided with multiple limiting strips (14). The multiple limiting strips (14) are respectively located in the multiple limiting grooves (13) and are slidably connected to them.
5. The adjustable rust-prevention tooling device for automotive parts according to claim 4, characterized in that, The front end of the frame (2) is provided with two fixed blocks (3), and a transmission rod (4) is rotatably connected between the two fixed blocks (3). The outer walls of both ends of the transmission rod (4) and the outer walls of the two sleeves (11) are provided with synchronous pulleys (5). The two synchronous pulleys (5) on the same side are connected by synchronous belt transmission. The end of the transmission rod (4) is provided with a turntable (6).
6. The adjustable rust-prevention tooling device for automotive parts according to claim 5, characterized in that, A limiting rod is provided between the inner walls on both sides of the frame (2), and the limiting rod passes through the two front moving blocks (8) and is slidably connected to them.