A tool for machining an automobile part

CN224780294UActive Publication Date: 2026-09-22上海览祥机械有限公司
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Patent Information

Application Number
CN202521460586.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-14
Publication Date
2026-09-22
Estimated Expiration
2035-07-14

AI Technical Summary

Technical Problem

[0003]为了解决支架在加工过程中容易因外力或振动而发生位移或脱离,影响加工精度和产品质量的问题,本实用新型提供一种汽车零件加工用工装,以解决上述的问题

Benefits of technology

1、本实用新型中,通过临时定位件A和B的设计,能够精准地固定加工工装,防止加工过程中由于外力或振动引起的位移或脱离,临时定位件A通过调节旋钮带动转动杆与限位齿的配合,实现加工工装的稳定固定,这样可以有效保证零件在加工过程中的稳定性,避免因支架位置变化而导致的加工误差,确保加工质量。

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Abstract

The utility model relates to the technical field of pallet support auxiliary processing, a tool for automobile part machining, including automobile part machining support plate, base, the top of base is equipped with four for supporting, adjusting automobile part machining support plate position's alignment adjusting spare, four the support point of alignment adjusting spare top and the four edges fixed of automobile part machining support plate bottom, through the design of temporary positioning spare A and B, can accurate fixed processing frock, prevent the displacement or separation of processing process due to external force or vibration, temporary positioning spare A drives the cooperation of rotating rod and limiting tooth through adjusting knob, realizes the stable fixation of processing frock, like this can effectively guarantee the stability of part in the processing process, avoid the processing error caused because of support position change, ensure the processing quality.
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Description

Technical Field

[0001] This utility model application relates to the field of parts processing technology, specifically a tooling for processing automotive parts. Background Technology

[0002] Automotive parts machining fixtures are tools used to fix and adjust the position of automotive parts, ensuring that the parts are stably and accurately positioned during machining. In the tooling process for machining automotive parts, precise positioning and fixing of brackets are key to ensuring machining quality. Due to the diverse structures of tooling for machining automotive parts, traditional fixing devices are often difficult to adapt to the needs of different brackets, resulting in poor versatility. In practical applications, brackets are prone to displacement or detachment due to external forces or vibrations during machining. These problems make it difficult for traditional fixing devices to meet high precision requirements, especially in the machining of high-standard automotive parts, affecting the overall machining effect. Therefore, a tooling for machining automotive parts is provided to solve the above-mentioned problems. Summary of the Invention

[0003] To address the problem that brackets are prone to displacement or detachment during processing due to external forces or vibrations, affecting processing accuracy and product quality, this utility model provides a tooling for processing automotive parts to solve the aforementioned problems.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a tooling for processing automotive parts, comprising an automotive parts processing support plate and a base, wherein four alignment adjustment components for supporting and adjusting the position of the automotive parts processing support plate are installed on the top of the base, and the support points at the top of the four alignment adjustment components are fixed to the four sides of the bottom of the automotive parts processing support plate. The automotive parts processing support plate is equipped with a temporary positioning component A for temporary positioning processing fixtures, and multiple evenly distributed positioning limiting components are installed on the side of the automotive parts processing support plate.

[0005] Furthermore, the automotive parts processing support plate is square, and two positioning restrictors are distributed on each side of the automotive parts processing support plate, with the support point of each alignment adjustment member located between the two positioning restrictors.

[0006] Furthermore, the temporary positioning component A includes two rotating rods, both ends of which pass through the automotive parts processing support plate and are rotatably connected to it. Each of the two rotating rods is equipped with multiple limiting teeth, and each of the two rotating rods has a pulley at its tail end. A transmission belt is provided between the two pulleys, and the two pulleys are connected by the transmission belt.

[0007] Furthermore, ratchet wheels are installed at the front ends of both rotating rods, and two positioning limiting components that cooperate with the ratchet wheels are also installed on the automotive parts processing support plate.

[0008] Furthermore, both ratchet wheels are equipped with adjustment knobs.

[0009] Furthermore, the positioning limiting component includes a positioning block, which is fixed to the surface of the automotive parts processing support plate. A sliding groove is provided on the positioning block, and a slider is slidably connected to the sliding groove. A ratchet tooth that meshes with a ratchet wheel is installed on the slider.

[0010] Furthermore, a spring is installed on the positioning block, and the other end of the spring is connected to the slider.

[0011] Furthermore, the ratchet is provided with a pull groove for easy pulling.

[0012] Furthermore, the alignment adjustment component includes a servo motor, the output shaft of which is fixedly connected to a threaded rod via a coupling, a threaded block is threadedly connected to the threaded rod, a slide rail is mounted on the threaded block, a connecting block is connected to the slide rail, and the connecting block is fixed to the bottom of the automotive parts processing support plate.

[0013] Furthermore, the temporary positioning component B includes a positioning ring, a limiting rod is inserted into the positioning ring, the limiting rod has multiple screw holes, and a positioning screw is threaded onto the positioning ring. The positioning screw passes through the positioning ring and is threaded onto the adjacent screw hole.

[0014] Compared with the prior art, the beneficial effects of this utility model are: 1. In this utility model, the design of temporary positioning parts A and B can accurately fix the machining fixture and prevent displacement or detachment caused by external force or vibration during the machining process. Temporary positioning part A drives the rotating rod to cooperate with the limiting teeth through the adjustment knob to achieve stable fixation of the machining fixture. This can effectively ensure the stability of the parts during the machining process, avoid machining errors caused by changes in the position of the bracket, and ensure machining quality.

[0015] 2. The design of this tooling takes into account the diversity of bracket structures and can adapt to automotive parts brackets of different shapes and sizes. The positioning limiting component can be flexibly adjusted by sliding to meet the position requirements of different brackets, which solves the problem of poor versatility of traditional fixing devices. Whether it is a tooling with holes or a tooling without holes, it can be fixed by rotating the positioning screw or the limiting rod, which has strong versatility.

[0016] 3. This utility model adopts a servo motor and threaded rod system, which can accurately adjust the position of the machining fixture. The linkage control of four servo motors ensures the precise adjustment of each bracket, so that the automotive parts machining support plate can be finely adjusted in all directions. The operation is simple and quick, greatly improving work efficiency.

[0017] 4. This utility model ensures that the machining fixture is firmly fixed during the positioning process by using the combination of the limiting teeth and the ratchet, as well as the elasticity of the spring, thus avoiding loosening or displacement and ensuring machining accuracy and product quality. At the same time, it simplifies the operation process, enabling machining personnel to quickly complete the fixing and adjustment of the fixture and reducing instability caused by human factors. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a three-dimensional structural schematic diagram according to an embodiment of the present application; Figure 2 yes Figure 1 A three-dimensional schematic diagram of temporary positioning element A in the illustrated embodiment; Figure 3 yes Figure 1 A three-dimensional schematic diagram of the alignment adjustment component in the illustrated embodiment; Figure 4 yes Figure 1 A three-dimensional schematic diagram of temporary positioning element B in the illustrated embodiment; Figure 5 yes Figure 1 In the illustrated embodiment Figure 2 Enlarged view of point A in the middle.

[0020] The meanings of the reference numerals in the attached diagram are as follows: 1. Support plate for automotive parts processing; 2. Positioning limiter; 21. Positioning block; 22. Slide groove; 23. Spring; 24. Slider; 25. Ratchet; 3. Temporary positioning component A; 31. Rotating rod; 32. Limiting tooth; 33. Pulley; 34. Drive belt; 35. Ratchet; 36. Adjustment knob; 4. Alignment adjustment component; 41. Servo motor; 42. Threaded rod; 43. Threaded block; 44. Slide rail; 45. Connecting block; 5. Temporary positioning component B; 51. Limiting rod; 52. Screw hole; 53. Positioning screw; 54. Positioning ring; 6. Base. Detailed Implementation

[0021] To make the purpose, features, and advantages of this application more apparent and understandable, the technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this application, and not all embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] Reference Figure 1-5 A tooling for machining automotive parts includes an automotive parts machining support plate 1 and a base 6. Four alignment adjustment members 4 are mounted on the top of the base 6 for supporting and adjusting the position of the automotive parts machining support plate 1. The support points at the top of the four alignment adjustment members 4 are fixed to the four sides of the bottom 1 of the automotive parts machining support plate 1. Temporary positioning members A3 for temporary positioning machining are mounted on the automotive parts machining support plate 1. Multiple evenly distributed positioning limiting members 2 are mounted on the sides of the automotive parts machining support plate 1. The automotive parts machining support plate 1 is square, and two positioning limiting members 2 are distributed on each side of the automotive parts machining support plate 1. The support point of each alignment adjustment member 4 is located between two positioning limiting members 2.

[0023] Specifically, the temporary positioning component A3 includes two rotating rods 31. Both ends of the two rotating rods 31 pass through the automotive parts processing support plate 1 and are rotatably connected to it. Each of the two rotating rods 31 is equipped with multiple limiting teeth 32. Each of the two rotating rods 31 is equipped with a pulley 33 at its tail end. A transmission belt 34 is provided between the two pulleys 33, and the two pulleys 33 are connected by transmission belt 34. Each of the two rotating rods 31 is equipped with a ratchet 35 at its front end. The automotive parts processing support plate 1 is also equipped with two positioning limiting components 2 that cooperate with the ratchet 35. Each of the two ratchet 35 is equipped with an adjustment knob 36. With the temporary positioning component A3, temporary fixation can be achieved.

[0024] As an optimization solution, such as Figure 1-5As shown, the positioning limiting component 2 includes a positioning block 21, which is fixed to the surface of the automotive parts processing support plate 1. The positioning block 21 has a groove 22, and a slider 24 is slidably connected to the groove 22. The slider 24 is equipped with a ratchet 25 that meshes with the ratchet 35. A spring 23 is installed on the positioning block 21, and the other end of the spring 23 is connected to the slider 24. The ratchet 25 has a pull groove for easy pulling. When it is necessary to cancel the positioning and remove the processing fixture, the groove on the slider 24 needs to be pulled to disengage the ratchet 25 from the ratchet 35. At this time, the spring 23 is compressed to make the slider 24 slide in the groove 22 on the positioning block 21. Then, the adjustment knob 36 can be rotated in the opposite direction to drive the ratchet 35 and the rotating rod 31 to rotate and retract the limiting tooth 32 on the rotating rod 31, thereby releasing the limitation on the processing fixture.

[0025] Specifically, the alignment adjustment component 4 includes a servo motor 41. The output shaft of the servo motor 41 is fixedly connected to a threaded rod 42 via a coupling. A threaded block 43 is threadedly connected to the threaded rod 42. A slide rail 44 is mounted on the threaded block 43. A connecting block 45 is connected to the slide rail 44. The connecting block 45 is fixed to the bottom of the automotive parts processing support plate 1. The temporary positioning component B5 includes a positioning ring 54. A limit rod 51 is inserted into the positioning ring 54. Multiple screw holes 52 are opened on the limit rod 51. A positioning screw 53 is threadedly connected to the positioning ring 54. The positioning screw 53 passes through the positioning ring 54 and is threadedly connected to the adjacent screw hole 52. When needed... When adjusting the position of the machining fixture, multiple servo motors 41 are started to drive the threaded rod 42 to rotate. Under the limit of the threaded block 43, the connecting block 45 moves. The connecting block 45 and the threaded block 43 are slidably connected through the slide rail 44, which can realize the adjustment of the automotive parts machining support plate 1 in any position. The operation is convenient and quick. When the machining fixture has few holes or no holes, multiple positioning screws 53 can be rotated to remove multiple limit rods 51 according to the height. Then, multiple positioning screws 53 are inserted into the corresponding screw holes 52 to achieve peripheral fixation and prevent the machining fixture from falling off the automotive parts machining support plate 1.

[0026] Working principle: When using this device, the machining fixture is first placed on the automotive parts machining support plate 1, and then the temporary positioning parts A3 and B5 are used to position it and prevent the machining fixture from detaching from the automotive parts machining support plate 1. When the temporary positioning component A3 is in position, rotating any one of the adjustment knobs 36 will cause the rotating rod 31 to rotate. The pulley 33 and the transmission belt 34 will work together to make the two rotating rods 31 move in tandem. This will allow multiple limiting teeth 32 to pass through the holes in the machining fixture and surround and hold the machining fixture in place. Because of the ratchet 25 and the ratchet 25 working with the spring 23, the ratchet 35 will be restricted from rotating in the opposite direction by the ratchet 25, thus achieving temporary fixation. When it is necessary to cancel the positioning and remove the machining fixture, the groove on the slider 24 needs to be pulled to disengage the ratchet 25 from the ratchet 35. At this time, the spring 23 will be compressed to make the slider 24 slide in the groove 22 on the positioning block 21. Then, the adjustment knob 36 can be rotated in the opposite direction to drive the ratchet 35 and the rotating rod 31 to rotate and retract the limiting teeth 32 on the rotating rod 31, thus releasing the limitation on the machining fixture. When there are few or no holes in the machining fixture, multiple positioning screws 53 can be removed by rotating them and multiple limit rods 51 can be raised according to the height. Then, multiple positioning screws 53 can be inserted into the corresponding screw holes 52 to achieve peripheral fixation and prevent the machining fixture from falling off the automotive parts machining support plate 1. When the position of the machining fixture needs to be adjusted, multiple servo motors 41 are started to drive the threaded rod 42 to rotate. Under the limit of the threaded block 43, the connecting block 45 moves. The connecting block 45 and the threaded block 43 are slidably connected through the slide rail 44, which can realize the arbitrary position adjustment of the automotive parts machining support plate 1. The operation is convenient and quick. Furthermore, the four servo motors 41 can be operated by a multi-connection control system to achieve precise adjustment. The specific operating system can be selected according to the actual situation, which is existing technology and will not be described in detail in this utility model.

[0027] It will be apparent to those skilled in the art that this application is not limited to the details of the exemplary embodiments described above, and that this application can be implemented in other specific forms without departing from the spirit or essential characteristics of this application. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this application is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of the equivalent elements of the claims are intended to be included within this application. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A tooling for machining automotive parts, comprising an automotive parts machining support plate (1) and a base (6), characterized in that: The base (6) is equipped with four alignment adjustment parts (4) for supporting and adjusting the position of the automotive parts processing support plate (1). The support points at the top of the four alignment adjustment parts (4) are fixed to the four sides at the bottom of the automotive parts processing support plate (1). The automotive parts processing support plate (1) is equipped with a temporary positioning component A (3) for temporary positioning processing fixtures, and a number of evenly distributed positioning limiting components (2) are installed on the side of the automotive parts processing support plate (1).

2. The tooling for machining automotive parts according to claim 1, characterized in that: The automotive parts processing support plate (1) is square, and two positioning restrictors (2) are distributed on each side of the automotive parts processing support plate (1). The support point of each alignment adjustment member (4) is located between the two positioning restrictors (2).

3. The tooling for machining automotive parts according to claim 2, characterized in that: The temporary positioning component A (3) includes two rotating rods (31). The front and rear ends of the two rotating rods (31) pass through the automotive parts processing support plate (1) and are rotatably connected to the automotive parts processing support plate (1). Multiple limiting teeth (32) are installed on the two rotating rods (31). Pulleys (33) are installed at the tail ends of the two rotating rods (31). A transmission belt (34) is provided between the two pulleys (33). The two pulleys (33) are connected by transmission belt (34).

4. The tooling for machining automotive parts according to claim 3, characterized in that: Both of the rotating rods (31) are equipped with ratchet (35) at their front ends, and the automotive parts processing support plate (1) is also equipped with two positioning limiting parts (2) that cooperate with the ratchet (35).

5. The tooling for machining automotive parts according to claim 4, characterized in that: An adjustment knob (36) is installed on both of the ratchet wheels (35).

6. The tooling for machining automotive parts according to claim 4, characterized in that: The positioning limiting component (2) includes a positioning block (21), which is fixed to the surface of the automotive parts processing support plate (1). A groove (22) is provided on the positioning block (21), and a slider (24) is slidably connected to the groove (22). A ratchet (25) that meshes with a ratchet (35) is installed on the slider (24).

7. The tooling for machining automotive parts according to claim 6, characterized in that: A spring (23) is installed on the positioning block (21), and the other end of the spring (23) is connected to the slider (24).

8. The tooling for machining automotive parts according to claim 7, characterized in that: The ratchet (25) has a pull groove for easy pulling.

9. The tooling for machining automotive parts according to claim 1, characterized in that: The alignment adjustment component (4) includes a servo motor (41), the output shaft of which is fixedly connected to a threaded rod (42) via a coupling, a threaded block (43) is threadedly connected to the threaded rod (42), a slide rail (44) is mounted on the threaded block (43), a connecting block (45) is connected to the slide rail (44), and the connecting block (45) is fixed to the bottom of the automotive parts processing support plate (1).

10. A tooling for machining automotive parts according to claim 9, characterized in that: The device further includes a temporary positioning component B (5), which includes a positioning ring (54). A limiting rod (51) is inserted into the positioning ring (54). The limiting rod (51) has multiple screw holes (52). A positioning screw (53) is threaded onto the positioning ring (54). The positioning screw (53) passes through the positioning ring (54) and is threaded onto the adjacent screw hole (52).