Steering wheel product transfer positioning tool

Abstract

The utility model discloses a steering wheel product transfer positioning tool which comprises a positioning structure, an operation structure and a base. The positioning structure comprises a positioning table, equal-height blocks and positioning pins, wherein the equal-height blocks are symmetrical left and right. The tool can be accurately positioned and fixed in the links of steering wheel production, machining, assembling and the like, the product quality and consistency are ensured, certain adaptability and universality are achieved, the tool can be suitable for steering wheels of different models and specifications, and the replacement and adjustment time of the tool is shortened. And the requirements of positioning, fixing, precision, stability, efficiency and the like in the steering wheel production process are met. Meanwhile, factors of cost and benefits are considered, and the transfer positioning tool is reasonably designed and selected, so that the production efficiency can be improved, the product quality can be ensured, and different production requirements can be met.

Description

Technical Field

[0001] The utility model relates to a tooling for transfer positioning, specifically a tooling for fixed positioning in the assembly of a steering wheel. Background Art

[0002] In the production and processing of steering wheels, it is often necessary to transfer and operate between different processes and workstations. However, due to the specific shape and structure of the steering wheel, if there is no suitable positioning tooling during the transfer process, situations such as inaccurate position, shaking, and instability are likely to occur, which may lead to a reduction in the accuracy of subsequent processing and even affect the quality and performance of the product. In order to meet the requirements of positioning, fixing, accuracy, stability, efficiency, etc. in the production process of the steering wheel, and at the same time considering factors of cost and benefit. By reasonably designing and selecting the transfer positioning tooling, production efficiency can be improved, product quality can be guaranteed, and different production requirements can be adapted.

[0003] Traditional transfer methods may have some limitations. For example, it is difficult to achieve precise positioning, it cannot well adapt to steering wheels of different models or specifications, or it is easy to cause damage to the steering wheel during the transfer process. In order to improve production efficiency, ensure processing accuracy, and ensure the safety and stability of the product during the transfer process, it is necessary to specifically design a transfer positioning tooling for steering wheel products. Summary of the Invention

[0004] The utility model provides a tooling for taking and placing the central spline of a steering wheel. In order to achieve excellent precise positioning and be able to adapt to steering wheels of different specifications, the utility model provides the following technical solutions:

[0005] A transfer positioning tooling for a steering wheel product, comprising a positioning structure, an operating structure, and a base; the positioning structure includes a positioning table, symmetric left and right equal-height blocks, and positioning pins; symmetric chutes are provided on the left and right of the positioning table, and symmetric left and right equal-height blocks are respectively slidably installed in the symmetric left and right chutes, and the positioning pins are installed at the upper end of the positioning table; the operating structure includes a rotating shaft and parallel linkages, the rotating shaft is rotatably connected to the lower end of the positioning table, two fixed shafts and an operating rod extend from the left and right sides of the rotating shaft, the two ends of the fixed shafts are rotatably connected to the parallel linkages, and the other side of the parallel linkages is rotatably connected to the bottoms of the symmetric left and right equal-height blocks; the base has a raised side wall, the upper end of the side wall is fixedly installed with the positioning table, and the cavity formed inside the side wall is used to accommodate the operating structure.

[0006] The equal-height blocks are of an arc-shaped structure, with square sliders at the bottom slidably connected to the symmetric left and right chutes of the positioning table, and cylindrical connecting shafts at the bottom of the square sliders rotatably connected to the parallel linkages.

[0007] The upper end of the described equal-height block is an inclined plane.

[0008] The described positioning pins are placed in an isosceles triangle, and the positioning pins at the top have a larger radius.

[0009] The base has a raised side wall, and one side of the side wall has a lower height for placing the operating rod extending from the rotating shaft.

[0010] The four corners of the base are perforated for fixed connection with the operating table.

[0011] The openings at the four corners of the base are fixed to the operating table by screws, so that the tooling is fixed to the operating table. Align the holes reserved in the semi-finished steering wheel with the positioning pins. After the steering wheel is placed stably, pull the operating rod on the side of the tooling left and right to control the rotation of the rotating shaft connected to the lower end of the positioning table, driving the parallel link to move. Thus, the left and right symmetric equal-height blocks rotatably connected to the parallel link slide along the symmetric chutes provided on the left and right of the positioning table. After the left and right symmetric equal-height blocks are attached to and support the lower end of the steering wheel, stop pulling the operating rod on the side of the tooling, and the positioning of the semi-finished steering wheel is completed.

[0012] The beneficial effects of the present utility model are:

[0013] Accurate positioning and fixation are carried out in the production, processing, assembly and other links of the steering wheel, ensuring product quality and consistency. It has a certain degree of adaptability and versatility, can be applicable to steering wheels of different models and specifications, and reduces the replacement and adjustment time of the tooling. It meets the requirements in terms of positioning, fixation, precision, stability, efficiency, etc. in the production process of the steering wheel. At the same time, considering the factors of cost and benefit, by reasonably designing and selecting the transfer positioning tooling, the production efficiency can be improved, the product quality can be guaranteed, and different production requirements can be adapted. Description of the Drawings

[0014] Figure 1 Isometric view of the present utility model

[0015] Figure 2 Internal structure diagram of the present utility model

[0016] Figure 3 Exploded view of the present utility model

[0017] Figure 4 、 5 Effect diagram of the use of the present utility model

[0018] Markings in the figure: 1, positioning structure; 2, operating structure; 3, base; 4, steering wheel; 11, positioning pin; 12, positioning table; 13, left and right symmetric equal-height blocks; 14, left and right symmetric chutes; 21, parallel link; 22, rotating shaft; 221, fixed shaft; 222, operating rod. Detailed implementation mode

[0019] The present utility model will be further described below in conjunction with the accompanying drawings:

[0020] As shown in the figure, a transfer positioning tooling for a steering wheel product includes a positioning structure (1), an operating structure (2), and a base (3); the positioning structure (1) includes a positioning table (12), left and right symmetric equal-height blocks (13), and a positioning pin (11); symmetric chutes (14) are provided on the left and right of the positioning table (12), and the left and right symmetric equal-height blocks (13) are respectively slidably installed in the left and right symmetric chutes (14), and the positioning pin (11) is installed at the upper end of the positioning table (12); the operating structure includes a rotating shaft (22) and a parallel link (21), the rotating shaft (22) is rotatably connected to the lower end of the positioning table (12), two fixed shafts (221) and an operating rod (222) extend on the left and right sides of the rotating shaft (22), the two ends of the fixed shaft (221) are rotatably connected to the parallel link (21), and the other side of the parallel link (21) is rotatably connected to the bottoms of the left and right symmetric equal-height blocks (13); the base (3) has a protruding side wall, and the upper end of the side wall is fixedly installed with the positioning table (12), and the cavity formed inside the side wall is used to accommodate the operating structure (2).

[0021] The equal-height block (13) is of an arc-shaped structure, and a square slider at the bottom is slidably connected to the left and right symmetric chutes of the positioning table (12), and a cylindrical connecting shaft at the bottom of the square slider is rotatably connected to the parallel link (21).

[0022] The upper end of the equal-height block (13) is an inclined plane.

[0023] The positioning pins (11) are placed in an isosceles triangle, and the radius of the positioning pin (11) at the top is larger.

[0024] The base (3) has a protruding side wall, and one side of the side wall is lower in height and is used to place the operating rod (222) extended by the rotating shaft (22).

[0025] The four corners of the base (3) are perforated for fixed connection with the operating table.

[0026] The openings at the four corners of the base (3) are fixed to the operating table by screws, so that the tooling is fixed to the operating table. Align the holes reserved in the semi-finished steering wheel (4) with its positioning pins (11). After the steering wheel (4) is placed stably, pull the operating lever (222) on the side of the tooling left and right to control the rotation of the rotating shaft (22) connected to the lower end of the positioning table (12), which drives the parallel link (21) to move. As a result, the left and right symmetrically arranged equal-height blocks (13) rotatably connected to the parallel link (21) slide along the symmetrically arranged chutes on the left and right of the positioning table (12). After the left and right symmetrically arranged equal-height blocks (13) are attached to and support the lower end of the steering wheel (4), stop pulling the operating lever (222) on the side of the tooling to complete the positioning of the semi-finished steering wheel (4).

Claims

1. A steering wheel product transfer positioning tool, comprising a positioning structure (1), an operating structure (2), and a base (3); characterized in that The positioning structure (1) comprises a positioning platform (12), left and right symmetrical equal-height blocks (13), and a positioning pin (11); the positioning platform (12) is provided with symmetrical slide grooves (14) on the left and right; the left and right symmetrical equal-height blocks (13) are slidably mounted on the left and right symmetrical slide grooves (14), respectively; the positioning pin (11) is mounted on the upper end of the positioning platform (12); the operating structure comprises a rotating shaft (22) and a parallel connecting rod (21); the rotating shaft (22) is rotatably connected to the parallel connecting rod (21); Connected to the lower end of the positioning platform (12), two fixed shafts (221) and an operating rod (222) are extended on the left and right sides of the rotating shaft (22), the two ends of the fixed shaft (221) are rotatably connected to the parallel connecting rod (21), and the other side of the parallel connecting rod (21) is rotatably connected to the bottom of the left and right symmetrical equal height blocks (13); the base (3) is protruding with a side wall, the upper end of the side wall is fixedly mounted on the positioning platform (12), and the cavity formed inside the side wall is used to accommodate the operating structure (2).

2. A steering wheel product transfer positioning tool according to claim 1, characterized in that The equal height block (13) is an arc-shaped structure, with a square slider at the bottom slidably connected to the left and right symmetrical slide grooves (14) of the positioning platform (12), and a cylindrical connecting shaft at the bottom of the square slider rotatably connected to the parallel connecting rod (21).

3. A steering wheel product transfer positioning tool according to claim 2, characterized in that The upper end of the equal height block (13) is an inclined plane.

4. The steering wheel product transfer positioning tool according to claim 1, characterized in that The positioning pins (11) are arranged in an isosceles triangle, and the radius of the positioning pin (11) at the top is larger.

5. The steering wheel product transfer positioning tool according to claim 1, characterized in that The base (3) is protruded with a side wall, one side of the side wall is relatively low in height and is used to place an operating rod (222) extending from the rotating shaft (22).

6. The steering wheel product transfer positioning tool according to claim 5, characterized in that The four corners of the base (3) are provided with openings for fixed connection with the operating table.

Images