Automobile pipe auxiliary tooling
By using a motor-driven bidirectional screw and spring clamping design, the problem of existing tooling being unable to adapt to pipes of different lengths and diameters is solved, enabling rapid, precise adjustment and stable clamping of automotive pipes, thereby improving production efficiency and the applicability of the tooling.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUHU HAOBO SCI & TECH
- Filing Date
- 2025-06-19
- Publication Date
- 2026-06-12
AI Technical Summary
Existing automotive pipe fitting auxiliary tooling has limited adjustment functions, making it difficult to quickly and accurately adapt to pipe fittings of different lengths and diameters, resulting in low production efficiency and easy damage to pipe fittings.
The adjustment structure, which uses a motor-driven bidirectional screw, enables multi-dimensional adjustment of the mounting and clamping components. Combined with the spring and rubber pad design, it enhances clamping stability and self-adaptability.
It enables rapid and precise adjustment of automotive pipe fittings, improves the versatility and clamping stability of the tooling, prevents pipe fittings from shaking or shifting, and increases production efficiency and the applicability of the equipment.
Smart Images

Figure CN224347710U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive pipe fittings technology, specifically an auxiliary tooling for automotive pipe fittings. Background Technology
[0002] In the automotive manufacturing and related parts processing industry, the processing and assembly of automotive tubing is a crucial step. Automotive tubing comes in a variety of specifications, with varying lengths and diameters, and requires high stability and precision during processing and assembly.
[0003] Currently, existing auxiliary tooling for automotive pipe fittings has many limitations. Regarding adjustment functionality, most tooling has a simple adjustment structure, failing to achieve multi-dimensional flexible adjustment of the mounting and clamping components. For example, some tooling has fixed spacing between mounting components or cumbersome adjustment methods, making it difficult to quickly and accurately adapt to automotive pipe fittings of different lengths. When dealing with short or long pipe fittings, it is often necessary to change to tooling of different specifications, which not only increases the company's equipment procurement costs but also reduces production efficiency. Simultaneously, for the adjustment of clamping components, existing technologies make it inconvenient to adjust the spacing of clamping components, making it difficult to adapt to pipe fittings of different diameters, resulting in poor clamping effects and a tendency for unstable clamping or damage to the pipe fittings.
[0004] Based on this, an auxiliary tooling for automotive pipe fittings is now provided, which can eliminate the drawbacks of existing tooling. Utility Model Content
[0005] The purpose of this utility model is to provide an auxiliary tooling for automotive pipe fittings to solve the problems in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] An auxiliary tooling for automotive pipe fittings includes a base, on which two mounting parts are symmetrically mounted on the left and right sides of the upper end, and a movable groove is provided on the upper end of the base;
[0008] The mounting component includes a mounting plate, an adjusting block 1 fixed at the lower middle part of the mounting plate, the outer wall of the adjusting block 1 sliding against the inner wall of the moving groove 1, a mounting block fixed at the upper end of the mounting plate, a moving groove 2 opened at the upper end of the mounting block, and two clamping components symmetrically arranged on the front and rear sides of the upper end of the mounting block.
[0009] The first movable slot is provided with a first adjustment structure for adjusting the relative distance between the two mounting parts, and the second movable slot is provided with a second adjustment structure for adjusting the relative distance between the two clamping parts.
[0010] Preferably, the first adjustment structure includes a motor installed at one end of the base, the output end of the motor extending into the interior of the movable slot and fixedly connected to a bidirectional screw, the bidirectional screw being rotatably installed inside the movable slot, and the two ends of the bidirectional screw being threadedly connected to two adjustment blocks.
[0011] Preferably, the clamping member includes a pushing block located at the upper end of the mounting block, an adjusting block two fixed at the lower middle part of the pushing block, the outer wall of the adjusting block two sliding with the inner wall of the moving groove two, and the adjusting block two connected to the second adjusting structure inside the moving groove two. The end of the pushing block near the other pushing block is connected to the clamping block through a connector, and the clamping end of the clamping block is provided with a V-groove.
[0012] Preferably, the connector includes several springs, one end of each spring is fixedly connected to the push block, and the other end of each spring is fixedly connected to the clamping block. Each clamping block has a through hole at its corner, and each push block has a guide rod fixed at its corner. The outer wall of the guide rod is slidably connected to the inner wall of the through hole.
[0013] Preferably, two rotating grooves are symmetrically formed at both ends of the upper end of the V-groove, and a rotating column is rotatably installed inside the rotating groove.
[0014] Preferably, the outer wall of the rotating column is fitted with a rubber pad, and the outer surface of the rubber pad is provided with anti-slip texture.
[0015] Preferably, the second adjustment structure includes a second motor installed at one end of the mounting block, the output end of the second motor extending into the interior of the second movable slot and fixedly connected to a second bidirectional screw, the second bidirectional screw being rotatably installed inside the second movable slot, and both ends of the second bidirectional screw being threadedly connected to two second adjustment blocks respectively.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] 1. This utility model, by setting a first adjustment structure and a second adjustment structure, allows a motor to drive a bidirectional screw to slide the adjustment blocks of the two mounting parts in a moving groove, enabling quick and precise adjustment of the distance between the two mounting parts to accommodate pipes of different lengths; a motor drives a bidirectional screw to move the adjustment blocks of the two clamping parts in a moving groove, adapting to pipes of different diameters; thus, it achieves multi-dimensional flexible adjustment of the auxiliary tooling for automotive pipe fittings, significantly improving the versatility and practicality of the tooling.
[0018] 2. The pushing block in the clamping component of this utility model is connected to the clamping block through a spring. During the clamping process, the spring enables the clamping block to have a certain self-adaptive ability when contacting the pipe, which can better fit the surface of the pipe. At the same time, the V-groove at the clamping end of the clamping block and the rubber pad on the outer wall of the rotating column, as well as the anti-slip texture design on its surface, increase the contact area and friction with the pipe, effectively preventing the pipe from shaking or shifting during processing or assembly, and significantly improving the stability of clamping. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model.
[0020] Figure 2 This is a schematic diagram of the first adjustment structure of this utility model.
[0021] Figure 3 This is a schematic diagram of the installation component of this utility model.
[0022] Figure 4 This is a schematic diagram of the mounting component and the second adjustment structure of this utility model.
[0023] Figure 5 This is a schematic diagram of the structure of the clamping component of this utility model.
[0024] Figure reference numerals: 1. Base; 11. Moving slot one; 2. First adjustment structure; 21. Motor one; 22. Bidirectional screw one; 3. Mounting component; 31. Mounting plate; 32. Adjusting block one; 33. Mounting block; 34. Moving slot two; 4. Second adjustment structure; 41. Motor two; 42. Bidirectional screw two; 5. Clamping component; 51. Pushing block; 52. Adjusting block two; 53. Spring; 54. Clamping block; 55. Rotating slot; 56. Rotating column; 57. Through hole; 58. Guide rod. Detailed Implementation
[0025] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.
[0026] Example 1
[0027] In one embodiment, such as Figures 1-5 As shown, an auxiliary tooling for automotive pipe fittings includes a base 1, on which two mounting parts 3 are symmetrically mounted on the left and right sides of the upper end of the base 1, and a moving groove 11 is provided on the upper end of the base 1.
[0028] The mounting component 3 includes a mounting plate 31. An adjusting block 32 is fixed at the lower middle part of the mounting plate 31. The outer wall of the adjusting block 32 slides against the inner wall of the moving groove 11. A mounting block 33 is fixed at the upper end of the mounting plate 31. A moving groove 34 is opened at the upper end of the mounting block 33. Two clamping components 5 are symmetrically arranged on the front and rear sides of the upper end of the mounting block 33.
[0029] The first movable slot 11 is provided with a first adjustment structure 2 for adjusting the relative distance between the two mounting parts 3, and the second movable slot 34 is provided with a second adjustment structure 4 for adjusting the relative distance between the two clamping parts 5.
[0030] In this embodiment, the relative distance between the two mounting pieces 3 on the base 1 can be adjusted by the operation of the first adjustment structure 2. This allows for flexible changes in the spacing between the two mounting pieces 3 according to the length of different automotive pipe parts, ensuring that both ends of the pipe part can be effectively supported and positioned. For automotive pipe parts of different diameters, the spacing between the two clamping pieces 5 can be adjusted to ensure that the clamping pieces 5 fit tightly against the outer wall of the pipe part, thereby achieving effective clamping and fixing of the pipe part. This ensures the stability of the pipe part during processing or assembly, preventing it from shaking or shifting, and thus meeting the auxiliary processing or assembly needs of automotive pipe parts of different specifications.
[0031] Example 2
[0032] In an optional embodiment, such as Figure 2 As shown, the first adjustment structure 2 includes a motor 21 installed at one end of the base 1. The output end of the motor 21 extends into the moving groove 11 and is fixedly connected to a bidirectional screw 22. The bidirectional screw 22 is rotatably installed inside the moving groove 11, and both ends of the bidirectional screw 22 are threadedly connected to two adjustment blocks 32 respectively.
[0033] It should be noted that when it is necessary to adjust the distance between the two mounting parts 3 according to the length of the automotive pipe, the motor 21 installed at one end of the base 1 is started. The motor 21 starts to run, and its output end transmits power to the bidirectional screw 22 extending into the moving groove 11, driving the bidirectional screw 22 to rotate inside the moving groove 11.
[0034] Since the two ends of the bidirectional screw 22 are threadedly connected to the adjusting blocks 32 of the two mounting parts 3 respectively, according to the principle of threaded transmission, when the bidirectional screw 22 rotates, the two adjusting blocks 32 will move relative to or away from each other along the axial direction of the bidirectional screw 22. When the bidirectional screw 22 rotates clockwise, the two adjusting blocks 32 will move closer to each other, thereby causing the two mounting parts 3 to move closer to each other; when the bidirectional screw 22 rotates counterclockwise, the two adjusting blocks 32 will move away from each other, thereby causing the two mounting parts 3 to move away from each other. In this way, the relative distance between the two mounting parts 3 can be flexibly adjusted to adapt to the support and positioning requirements of automotive pipe fittings of different lengths.
[0035] Example 3
[0036] In an optional embodiment, such as Figures 4-5 As shown, the clamping member 5 includes a pushing block 51 located at the upper end of the mounting block 33. An adjusting block 52 is fixed to the lower center of the pushing block 51. The outer wall of the adjusting block 52 slides against the inner wall of the moving groove 34, and the adjusting block 52 is connected to the second adjusting structure 4 inside the moving groove 34. One end of the pushing block 51 near the other pushing block 51 is connected to a clamping block 54 via a connector. The clamping end of the clamping block 54 has a V-groove. The V-groove design allows the clamping member 5 to adapt to automotive pipes of different diameters, improving the versatility of the tooling.
[0037] The connecting component includes several springs 53, one end of which is fixedly connected to a pushing block 51, and the other end of which is fixedly connected to a clamping block 54. Each clamping block 54 has a through hole 57 at its corner, and each pushing block 51 has a guide rod 58 fixed at its corner. The outer wall of the guide rod 58 is slidably connected to the inner wall of the through hole 57. The springs 53 provide the clamping block 54 with a certain degree of self-adaptation during clamping, allowing it to better conform to the surface of the pipe. The cooperation between the guide rod 58 and the through hole 57 ensures that the clamping block 54 will not shift during movement, ensuring the accuracy and stability of clamping.
[0038] The V-groove has two symmetrically arranged rotating grooves 55 at its upper ends, and a rotating column 56 is rotatably installed inside the rotating groove 55. The rotation of the rotating column 56 can reduce the friction between the column and the pipe during clamping and avoid scratching the surface of the pipe.
[0039] The rotating column 56 is fitted with a rubber pad on its outer wall, and the outer surface of the rubber pad has anti-slip texture. The rubber pad and anti-slip texture further protect the pipe fitting and improve the reliability of clamping.
[0040] It should be noted that when clamping automotive pipe fittings, the second adjusting structure 4 drives the second adjusting block 52 to move within the second moving slot 34, causing the pushing block 51 to move. The two pushing blocks 51 move closer to each other, thereby causing the clamping block 54 to move closer to the pipe fitting. During the clamping process, the V-groove of the clamping block 54 gradually contacts the pipe fitting. Due to the design of the V-groove, it can adapt to pipe fittings of different diameters, allowing the pipe fitting to be initially positioned within the V-groove. As the clamping block 54 continues to move closer, the spring 53 is compressed. The spring 53 gives the clamping block 54 a certain degree of self-adaptation during the clamping process, better conforming to the surface of the pipe fitting. At the same time, the rotating column 56 contacts the pipe fitting and rotates. The rubber pad increases the friction with the pipe fitting, and the anti-slip texture further enhances the anti-slip effect, ensuring that the pipe fitting is stably clamped.
[0041] Example 4
[0042] In an optional embodiment, such as Figure 4 As shown, the second adjustment structure 4 includes a motor 41 installed at one end of the mounting block 33. The output end of the motor 41 extends into the moving groove 34 and is fixedly connected to a bidirectional screw 42. The bidirectional screw 42 is rotatably installed inside the moving groove 34, and both ends of the bidirectional screw 42 are threadedly connected to two adjustment blocks 52 respectively.
[0043] It should be noted that when it is necessary to adjust the distance between the two clamping parts 5 according to the diameter of the automotive pipe to achieve stable clamping of the pipe, the motor 41 installed at one end of the mounting block 33 is started. The motor 41 starts to run, and its output end transmits power to the bidirectional screw 42 extending into the moving groove 34, driving the bidirectional screw 42 to rotate inside the moving groove 34.
[0044] Since both ends of the double-acting screw 42 are threadedly connected to the adjusting blocks 52 of the two clamping parts 5, according to the principle of threaded transmission, when the double-acting screw 42 rotates, the two adjusting blocks 52 will move relative to or away from each other along the axial direction of the double-acting screw 42. When the double-acting screw 42 rotates clockwise, the two adjusting blocks 52 move closer to each other, thereby causing the two clamping parts 5 to move closer to each other; when the double-acting screw 42 rotates counterclockwise, the two adjusting blocks 52 move further apart, thereby causing the two clamping parts 5 to move further apart. In this way, the relative distance between the two clamping parts 5 can be flexibly adjusted to meet the clamping requirements of automotive pipe fittings of different diameters.
[0045] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.
Claims
1. An auxiliary tooling for automotive pipe fittings, characterized in that, Includes a base (1), on which two mounting parts (3) are symmetrically installed on the left and right sides of the upper end of the base (1), and a moving groove (11) is provided on the upper end of the base (1); The mounting component (3) includes a mounting plate (31), an adjusting block (32) is fixed at the middle of the lower end of the mounting plate (31), the outer wall of the adjusting block (32) slides against the inner wall of the moving groove (11), a mounting block (33) is fixed at the upper end of the mounting plate (31), a moving groove (34) is opened at the upper end of the mounting block (33), and two clamping components (5) are symmetrically arranged on the front and rear sides of the upper end of the mounting block (33). The first movable slot (11) is provided with a first adjustment structure (2) for adjusting the relative distance between the two mounting parts (3), and the second movable slot (34) is provided with a second adjustment structure (4) for adjusting the relative distance between the two clamping parts (5).
2. The auxiliary tooling for automotive pipe fittings according to claim 1, characterized in that, The first adjustment structure (2) includes a motor (21) installed at one end of the base (1). The output end of the motor (21) extends into the moving slot (11) and is fixedly connected to a bidirectional screw (22). The bidirectional screw (22) is rotatably installed inside the moving slot (11). The two ends of the bidirectional screw (22) are threadedly connected to two adjustment blocks (32) respectively.
3. The auxiliary tooling for automotive pipe fittings according to claim 1, characterized in that, The clamping member (5) includes a pushing block (51) located at the upper end of the mounting block (33). An adjusting block two (52) is fixed at the lower middle part of the pushing block (51). The outer wall of the adjusting block two (52) slides against the inner wall of the moving groove two (34). The adjusting block two (52) is connected to the second adjusting structure (4) inside the moving groove two (34). The end of the pushing block (51) near the other pushing block (51) is connected to the clamping block (54) through a connector. The clamping end of the clamping block (54) is provided with a V-groove.
4. The auxiliary tooling for automotive pipe fittings according to claim 3, characterized in that, The connector includes several springs (53), one end of each spring (53) is fixedly connected to the push block (51), and the other end of each spring (53) is fixedly connected to the clamping block (54). Each clamping block (54) has a through hole (57) at its corner, and each push block (51) has a guide rod (58) fixed at its corner. The outer wall of the guide rod (58) is slidably connected to the inner wall of the through hole (57).
5. An auxiliary tooling for automotive pipe fittings according to claim 3, characterized in that, Two rotating grooves (55) are symmetrically opened at both ends of the upper end of the V-groove, and a rotating column (56) is rotatably installed inside the rotating groove (55).
6. The auxiliary tooling for automotive pipe fittings according to claim 5, characterized in that, The outer wall of the rotating column (56) is fitted with a rubber pad, and the outer surface of the rubber pad is provided with anti-slip texture.
7. An auxiliary tooling for automotive pipe fittings according to claim 3, characterized in that, The second adjustment structure (4) includes a motor (41) installed at one end of the mounting block (33). The output end of the motor (41) extends into the interior of the moving slot (34) and is fixedly connected to a bidirectional screw (42). The bidirectional screw (42) is rotatably installed inside the moving slot (34), and both ends of the bidirectional screw (42) are threadedly connected to two adjustment blocks (52).