A testing platform for automobile control arm

Abstract

This utility model relates to a tooling platform for automotive control arms, comprising a base platform, a double no-go gauge placement platform, and distance go / no-go gauges. Two sets of product positioning platforms are symmetrically arranged at the center of the upper surface of the base platform, each including a rear positioning platform and a front positioning platform. Distance go / no-go gauges are installed on the left side of the upper surface of the base platform, and a double no-go gauge placement platform is installed on the right side of the upper surface of the base platform. This utility model features a simple and compact structure, achieves accurate inspection, simplifies the operation process, reduces inspection costs and environmental dependence, and ensures accurate and reliable inspection results.

Description

Technical Field

[0001] This utility model relates to the field of control arm inspection technology, and in particular to an inspection platform for automotive control arms. Background Technology

[0002] In automobile manufacturing, the control arm is a key component of the vehicle's suspension system, and its performance affects the vehicle's driving safety, stability, and comfort, requiring high manufacturing precision. In actual production, regular quantitative quality checks of the control arms are necessary, but traditional inspection methods have significant drawbacks. Ruler and gauge measurements are cumbersome, and results are susceptible to human error, resulting in insufficient accuracy and reliability. While coordinate measuring machines (CMMs) offer precise measurements, their high purchase cost, the need for professional personnel for installation, debugging, and maintenance, stringent environmental requirements, and the ease with which tools can be lost make them inconvenient to use. Existing inspection fixtures often have limited functionality and incomplete inspection items, increasing inspection costs and time, and inconsistencies in measurement benchmarks affect the accuracy of results. In summary, this new inspection fixture, through optimized structural and functional design, achieves efficient and accurate inspection, simplifies the operation process, reduces inspection costs and environmental dependence, and ensures accurate and reliable inspection results. Summary of the Invention

[0003] The technical problem to be solved by this utility model is to provide a tooling platform for automotive control arms, which has the characteristics of simple and compact structure, accurate detection, simplified operation process, reduced detection cost and environmental dependence, and ensured accurate and reliable detection results.

[0004] The technical solution adopted by this utility model to solve its technical problem is: to provide a tooling platform for automobile control arm, including a base plate platform, a double no-go gauge placement platform and a distance go and no-go gauge. Two sets of product positioning platforms are symmetrically arranged in the middle of the upper end face of the base plate platform. The product positioning platform includes a rear positioning platform and a front positioning platform. A distance go and no-go gauge is installed on the left side of the upper end face of the base plate platform, and a double no-go gauge placement platform is installed on the right side of the upper end face of the base plate platform.

[0005] This technical solution uses two sets of product positioning platforms to facilitate simultaneous testing of two products and improve testing efficiency. It also uses a double no-go gauge placement platform and a distance go / no-go gauge to place the go / no-go gauges used for testing, ensuring their safe storage and preventing loss.

[0006] The rear positioning platform includes a positioning post, a clamp fixing post, and a clamp rod mounting bracket. The positioning post is vertically installed at the rear of the base plate platform. A clamp fixing post is vertically installed on the rear side of the positioning post. A clamp rod mounting bracket is installed on the upper end of the clamp fixing post. A clamp rod is rotatably installed on the rear end of the clamp rod mounting bracket. A rear pressure rod corresponding to the upper part of the positioning post is installed on one end of the clamp rod. A positioning handle corresponding to the middle part of the clamp rod is rotatably installed on the front end of the clamp rod mounting bracket.

[0007] In this technical solution, positioning posts are installed to support the docking product, clamp fixing posts are installed to facilitate the installation of the clamp rod mounting bracket, clamp rods and rear pressure rods are installed to fix the product, and positioning handles are installed to lock the clamp rods.

[0008] The front positioning platform includes side positioning columns, pressure rod mounting columns, and pressure rod fixing columns. The side positioning columns and pressure rod mounting columns are arranged side by side, with their upper ends inclined towards the center of the base platform. A front movable pressure rod is mounted on the upper end of the pressure rod mounting column. A positioning pin matching the front movable pressure rod is mounted on the upper end of the side positioning column. A pressure rod mounting bracket is mounted on the upper end of the pressure rod fixing column. A positioning pressure rod is rotatably mounted on the pressure rod mounting bracket. A positioning abutment corresponding to the front movable pressure rod is mounted on the positioning pressure rod.

[0009] This technical solution uses a pressure rod mounting post to facilitate the installation of the front movable pressure rod, a side positioning post to facilitate the installation of the positioning pin, and a pressure rod fixing post to facilitate the installation of the positioning pressure rod. The positioning pressure rod is used to push the positioning abutment to press down on the front movable pressure rod, thereby fixing the front movable pressure rod.

[0010] As a supplement to this technical solution, the front movable pressure rod includes a through guide post, a pressing head, a limiting ring, and an adjusting head. The through guide post passes through the pressure rod mounting post. A pressing head is installed on one end of the through guide post near the positioning pin, and a limiting ring is provided on the other end. An adjusting head is installed on the end of the through guide post with the limiting ring. A threaded post is provided on the adjusting head that extends into the through guide post. The through guide post and the threaded post are connected by threads.

[0011] In this technical solution, a through guide post is installed to facilitate the installation of the pressing head. The pressing head is used to fix the front end of the product. An adjustment head is installed to facilitate the rotation of the threaded post. The rotation of the threaded post controls the extension of the through guide post, thereby adjusting the length of the movable front pressure bar and improving the versatility of the inspection platform.

[0012] As a supplement to this technical solution, a limiting seat is installed on the upper end of the pressure rod mounting column near the side positioning column. In this technical solution, the limiting seat is installed to prevent the front movable pressure rod from slipping off.

[0013] As a supplement to this technical solution, a replaceable inner guide post is embedded in the upper end of the positioning post. The replaceable inner guide post is used to facilitate the positioning of the product. At the same time, the replaceable inner guide post can be replaced according to the size of the product, thereby improving the versatility of the device.

[0014] As a supplement to this technical solution, a U-shaped go / no-go gauge and a coaxial go / no-go gauge are installed on the double no-go gauge placement platform.

[0015] Beneficial effects: This utility model relates to an inspection platform for automotive control arms. It features two product positioning platforms for simultaneous inspection of two products, improving inspection efficiency. A double no-go gauge placement platform and a distance go / no-go gauge holder ensure the safe storage of the go / no-go gauges and prevent loss. Positioning posts support the docking products, clamp fixing posts facilitate the installation of the clamp rod mounting bracket, clamp rods and pressure rods secure the products, and positioning handles lock the clamp rods. The platform is characterized by its simple and compact structure, accurate inspection, simplified operation, reduced inspection costs and environmental dependence, and accurate and reliable inspection results. Attached Figure Description

[0016] Figure 1 This is a structural view of the present invention;

[0017] Figure 2 This is a top view of the present invention;

[0018] Figure 3 This is a side view of the rear positioning platform described in this utility model;

[0019] Figure 4 This is a structural view of the front positioning platform described in this utility model;

[0020] Figure 5 This is a structural view of the front positioning pressure rod described in this utility model.

[0021] Illustration: 1. Base plate platform, 2. Product positioning platform, 3. Distance go / no-go gauge, 4. Double no-go gauge placement platform, 5. Handle structure, 6. Front positioning platform, 7. Rear positioning platform, 8. Positioning post, 9. Clamp fixing post, 10. Clamp rod mounting bracket, 11. Positioning handle, 12. Clamp rod, 13. Rear pressure rod, 14. Side positioning post, 15. Positioning pin, 16. Pressure rod fixing post, 17. Pressure rod mounting post, 18. Pressure rod mounting bracket, 19. Positioning pressure rod, 20. Positioning abutment, 21. Front positioning pressure rod, 22. Through guide post, 23. Pressing head, 24. Limit seat, 25. Limit ring, 26. Adjusting head, 27. Replaceable inner guide post. Detailed Implementation

[0022] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims.

[0023] The embodiments of this utility model relate to a gauge platform for automotive control arms, such as... Figure 1 — Figure 5 As shown, it includes a base plate platform 1, a double no-go gauge placement platform 4, and a distance go / no-go gauge 3. Two sets of product positioning platforms 2 are symmetrically arranged in the middle of the upper end face of the base plate platform 1. The product positioning platform 2 includes a rear positioning platform 7 and a front positioning platform 6. A distance go / no-go gauge 3 is installed on the left side of the upper end face of the base plate platform 1, and a double no-go gauge placement platform 4 is installed on the right side of the upper end face of the base plate platform 1.

[0024] In this technical solution, two sets of product positioning platforms 2 are set up to facilitate the simultaneous inspection of two products and improve inspection efficiency. Double no-go gauge placement platform 4 and distance go / no-go gauge 3 are installed to place the go / no-go gauges for inspection, ensuring the storage of the go / no-go gauges and preventing their loss.

[0025] The rear positioning platform 7 includes a positioning post 8, a clamp fixing post 9, and a clamp rod mounting bracket 10. The positioning post 8 is vertically installed at the rear of the base plate platform 1. The clamp fixing post 9 is vertically installed on the rear side of the positioning post 8. The clamp rod mounting bracket 10 is installed on the upper end of the clamp fixing post 9. A clamp rod 12 is rotatably installed on the rear end of the clamp rod mounting bracket 10. A rear pressure rod 13 corresponding to the upper part of the positioning post 8 is installed on one end of the clamp rod 12. A positioning handle 11 corresponding to the middle part of the clamp rod 12 is rotatably installed on the front end of the clamp rod mounting bracket 10.

[0026] In this technical solution, positioning posts 8 are installed to support the docking product, clamp fixing posts 9 are installed to facilitate the installation of clamp rod mounting bracket 10, clamp rod 12 and pressure rod 13 are installed to fix the product, and positioning handle 11 is installed to lock clamp rod 12.

[0027] The front positioning platform 6 includes a side positioning post 14, a pressure rod mounting post 17, and a pressure rod fixing post 16. The side positioning post 14 and the pressure rod mounting post 17 are arranged side by side, and their upper ends are inclined towards the middle of the base plate platform 1. A front movable pressure rod 21 is installed on the upper end of the pressure rod mounting post 17. A positioning pin 15 matching the front movable pressure rod 21 is installed on the upper end of the side positioning post 14. A pressure rod mounting bracket 18 is installed on the upper end of the pressure rod fixing post 16. A positioning pressure rod 19 is rotatably installed on the pressure rod mounting bracket 18. A positioning abutment 20 corresponding to the front movable pressure rod 21 is installed on the positioning pressure rod 19.

[0028] This technical solution uses a pressure rod mounting post 17 to facilitate the installation of the front movable pressure rod 21, a side positioning post 14 to facilitate the installation of the positioning pin 15, and a pressure rod fixing post 16 to facilitate the installation of the positioning pressure rod 19. The positioning pressure rod 19 is used to push the positioning abutment 20 to press down the front movable pressure rod 21, thereby fixing the front movable pressure rod 21.

[0029] As a supplement to this technical solution, the front movable pressure rod 21 includes a through guide post 22, a pressing head 23, a limiting ring 25, and an adjusting head 26. The through guide post 22 passes through the pressure rod mounting post 17. The pressing head 23 is installed on one end of the through guide post 22 near the positioning pin 15, and a limiting ring 25 is provided on the other end. The adjusting head 26 is installed on the end of the through guide post 22 where the limiting ring 25 is located. A threaded post is provided on the adjusting head 26 that extends into the through guide post 22. The through guide post 22 and the threaded post are connected by threads.

[0030] In this technical solution, the through guide post 22 is installed to facilitate the installation of the pressing head 23. The pressing head 23 is set to fix the front end of the product. The adjusting head 26 is installed to facilitate the rotation of the threaded post. The extension of the through guide post 22 is controlled by the rotation of the threaded post, so that the length of the movable front pressing rod 21 can be adjusted, thereby improving the versatility of the inspection platform.

[0031] As a supplement to this technical solution, a limiting seat 24 is installed on the upper end of the pressure rod mounting column 17 near the side positioning column 14. In this technical solution, the limiting seat 24 is installed to prevent the front movable pressure rod 21 from slipping off.

[0032] As a supplement to this technical solution, a replaceable inner guide post 27 is embedded in the upper end of the positioning post 8. The replaceable inner guide post 27 is used to facilitate the positioning of the product. At the same time, the replaceable inner guide post 27 can be replaced according to the size of the product, thereby improving the versatility of the device.

[0033] As a supplement to this technical solution, the double no-go gauge placement platform 4 is equipped with a U-shaped go / no-go gauge and a coaxial go / no-go gauge.

[0034] As a supplement to this technical solution, the base plate platform 1 is provided with handle structures 5 installed side by side on the front and rear sides.

[0035] Example

[0036] During testing, two products are placed in two sets of product positioning platforms 2, and then both ends of the products are fixed. The rear end of the product is fitted onto the replaceable inner guide post 27 of the rear positioning platform 7. Then, the clamping rod 12 and the rear pressure rod 13 are used to make the rear pressure rod 13 abut against the rear end of the product. Then, the positioning handle 11 is pulled up, and the positioning handle 11 abuts against the middle of the clamping rod 12, thereby fixing the rear end of the product in place by the rear positioning platform 7. After that, the front end is fixed. First, the front end of the product is placed on the positioning pin 15 of the side positioning post 14. Then, the movable pressure rod 21 is moved. The movable pressure rod 21 slides so that one end of the movable pressure rod 21 abuts against one side of the front end of the product. Then, the positioning pressure rod 19 is rotated so that the positioning abutment 20 of the positioning pressure rod 19 abuts against the movable pressure rod 21. Finally, the locking handle on the pressure rod mounting bracket 18 is pulled up, and the locking handle is used to press the positioning pressure rod 19.

[0037] After positioning is completed, distance go / no-go gauges, U-shaped go / no-go gauges, and coaxial go / no-go gauges are used to facilitate the inspection of various parts of the product, thereby determining whether the product is qualified.

Claims

1. A gage platform for a control arm of an automobile, characterized by: The system includes a base platform (1), a double no-go gauge placement platform (4), and a distance go / no-go gauge (3). Two sets of product positioning platforms (2) are symmetrically arranged in the middle of the upper surface of the base platform (1). Each product positioning platform (2) includes a rear positioning platform (7) and a front positioning platform (6). A distance go / no-go gauge (3) is installed on the left side of the upper surface of the base platform (1), and a double no-go gauge placement platform (4) is installed on the right side of the upper surface of the base platform (1). The rear positioning platform (7) includes... The system includes a positioning post (8), a clamp fixing post (9), and a clamp rod mounting bracket (10). The positioning post (8) is vertically installed at the rear of the base plate platform (1). The clamp fixing post (9) is vertically installed at the rear side of the positioning post (8). The clamp rod mounting bracket (10) is installed at the upper end of the clamp fixing post (9). A clamp rod (12) is rotatably installed at the rear end of the clamp rod mounting bracket (10). A rear pressure rod corresponding to the upper part of the positioning post (8) is installed at one end of the clamp rod (12). (13) A positioning handle (11) corresponding to the middle of the clamping rod (12) is rotatably mounted on the front end of the clamping rod mounting bracket (10); the front positioning platform (6) includes a side positioning column (14), a pressure rod mounting column (17) and a pressure rod fixing column (16), the side positioning column (14) and the pressure rod mounting column (17) are arranged side by side, and the upper ends of the side positioning column (14) and the pressure rod mounting column (17) are inclined towards the middle of the base plate platform (1), the pressure rod fixing column (16) is rotatably mounted on the front end of the clamping rod mounting bracket (10); the front positioning platform (6) includes a side positioning column (14), a pressure rod mounting column (17) and a pressure rod fixing column (16), ...4), a pressure rod fixing column (16) and a pressure rod fixing column (17), the front positioning platform (6) includes a side positioning column (14), a pressure rod mounting column (14), a pressure rod fixing column (16) and a pressure rod fixing column (17) and a pressure rod fixing column (16) and a pressure rod fixing column (17) and a pressure rod fixing column (16) and a pressure rod fixing column (17) and a pressure rod fixing column (16) and a pressure rod fixing column (17) and a pressure rod fixing column (16) and a pressure rod fixing column (1 A front movable pressure rod (21) is installed on the upper end of the rod mounting post (17). A positioning pin (15) matching the front movable pressure rod (21) is installed on the upper end of the side positioning post (14). A pressure rod mounting bracket (18) is installed on the upper end of the pressure rod fixing post (16). A positioning pressure rod (19) is rotatably installed on the pressure rod mounting bracket (18). A positioning abutment (20) corresponding to the front movable pressure rod (21) is installed on the positioning pressure rod (19).

2. The gage platform for a control arm of a vehicle according to claim 1, wherein: The movable front pressure rod (21) includes a through guide post (22), a pressing head (23), a limiting ring (25), and an adjusting head (26). The through guide post (22) passes through the pressure rod mounting post (17). The pressing head (23) is installed on one end of the through guide post (22) near the positioning pin (15), and a limiting ring (25) is provided on the other end. The adjusting head (26) is installed on one end of the through guide post (22) with the limiting ring (25). The adjusting head (26) is provided with a threaded post that extends into the through guide post (22). The through guide post (22) and the threaded post are connected by threads.

3. The gage platform for a control arm of a vehicle according to claim 1, wherein: A limiting seat (24) is installed on the upper end of the pressure rod mounting column (17) near the side positioning column (14).

4. The gage platform for a control arm of a vehicle according to claim 1, wherein: A replaceable inner guide post (27) is embedded in the upper end of the positioning post (8).

5. The gage platform for a control arm of a vehicle according to claim 1, wherein: The double no-go gauge placement platform (4) is equipped with a U-shaped go / no-go gauge and a coaxial go / no-go gauge.

Images