A kind of verification mechanism of mechanical position of automobile steering engine assembly line tooling
By designing a mechanical position verification mechanism for the accompanying tooling of an automotive steering gear assembly line, and utilizing position detection sensors and a slide rail structure, the problem of positional differences caused by assembly errors was solved, achieving precise verification and consistency in the assembly process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BOSCH HUAYU STEERING SYST CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-07-07
AI Technical Summary
On traditional automotive steering gear assembly lines, assembly errors of accompanying tooling and equipment errors lead to significant differences between the final position and the theoretical position, affecting the accuracy and consistency of the production process.
A mechanical position verification mechanism for accompanying tooling in an automotive steering gear assembly line was designed, comprising an equipment base, a mounting frame, a support plate, an operation panel, a support rod, pneumatic components, and a detection mechanism. Through position detection sensors and a slide rail structure, it adapts to the errors of the equipment and accompanying tooling, ensuring the accurate positioning of the detection equipment.
It enables precise verification of the position of accompanying tooling, adapts to the errors of the equipment and tooling itself, and ensures the consistency and accuracy of the assembly process.
Smart Images
Figure CN224464120U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steering system technology, specifically to a verification mechanism for the mechanical position of accompanying tooling on an automotive steering gear assembly line. Background Technology
[0002] The automotive steering gear assembly line is an important component of the automotive production assembly line, used to assemble the steering mechanisms of automobiles to ensure the flexibility and accuracy of vehicle steering. Various accompanying tooling machines are typically used on the automotive steering gear assembly line to assist in the assembly and production process.
[0003] However, in the traditional equipment assembly error and the assembly error of the accompanying tooling, as well as the addition of new products to the production line, the final position of the accompanying tooling after debugging may be significantly different from the theoretical position. There are no corresponding adjustment components for temporary adjustment, which will affect production.
[0004] Therefore, it is necessary to design a verification device for the mechanical position of the accompanying tooling on the automotive steering gear assembly line to solve the above-mentioned technical problems. Summary of the Invention
[0005] To overcome the shortcomings of the prior art, this utility model provides a verification mechanism for the mechanical position of the accompanying tooling in an automotive steering gear assembly line. It can adapt to the errors of the equipment itself and the accompanying tooling itself, and can determine the position of the detection equipment based on the position of the most recent processing state to ensure the consistency of the accompanying tooling.
[0006] To achieve the above objectives, a verification mechanism for the mechanical position of accompanying tooling in an automotive steering gear assembly line is designed, comprising an equipment base, a mounting frame, a support plate, an operation panel, a support rod, and pneumatic components. The mechanism is characterized in that: one side of the equipment base is connected to the support plate by several mounting frames; a detection device is located on one side of the support plate; the bottom of the detection device is connected to the other side of the equipment base by a slide rail assembly; an operation panel is located on one side of the detection device; the operation panel is connected to the equipment base by a first support column; and pneumatic components and an electrical control box are located on the front and rear sides of the equipment base, respectively.
[0007] The testing equipment includes a support base, a support rod, a position detection frame, a first detection mechanism, a driven plate, a second detection mechanism, and a measuring scale. The bottom of the support rod is connected to the support base, a first slide rail is connected to the support rod, the top of the first slide rail is connected to the position detection frame, the driven plate is slidably connected to the first slide rail, and the first position detection mechanism and the second position detection mechanism are fixedly connected to the driven plate from top to bottom respectively. A fixing block is connected to one side of the driven plate, a moving handle is connected to the fixing block, an elastic stop is connected to one side wall of the support rod, and a measuring scale is connected to the other side wall of the support rod.
[0008] Sliding blocks are connected to both sides of the bottom surface of the support base. The sliding blocks on both sides are slidably connected to the second slide rails on both sides, and the second slide rails on both sides are fixedly connected to the equipment base.
[0009] The first position detection mechanism and the second position detection mechanism are respectively equipped with position detection sensors.
[0010] Two stop plates are provided between the second slide rails on both sides, and the two stop plates are located at the left and right ends of the second slide rails on both sides respectively; threaded rods are threadedly connected to the stop plates, and a mating plate corresponding to the threaded rods is provided at the center of the bottom surface of the support base.
[0011] One side of the equipment base is connected to one end of several second support columns, and the other end of the several second support columns is connected to a horizontal plate. A lifting cylinder is provided on the horizontal plate, and vertical plates are provided on the left and right sides of the lifting cylinder. The inner sides of the vertical plates on the left and right sides are respectively fixedly connected to third slide rails, and driven slide plates are slidably connected on the third slide rails. The end of the drive shaft of the lifting cylinder is connected to one end of a fixed plate, and the other end of the fixed plate is connected to a support plate. The bottom of the support plate is fixedly connected to the driven slide plates on the left and right sides.
[0012] A solenoid valve is installed on the equipment base located below the horizontal plate.
[0013] The support plate is equipped with positioning pins for fixing the traveling fixture being tested.
[0014] A support frame is connected to the bottom of the equipment base, and pneumatic components and an electrical control box are fixedly connected to the front and rear sides of the support frame, respectively.
[0015] Compared with the prior art, this utility model provides a verification mechanism for the mechanical position of the accompanying tooling in an automotive steering gear assembly line. It can adapt to the errors of the equipment itself and the errors of the accompanying tooling itself, and can determine the position of the detection equipment based on the position of the most recent processing state to ensure the consistency of the accompanying tooling. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model.
[0017] Figure 2 for Figure 1 A magnified view of a portion of point A in the middle.
[0018] Figure 3 This is a schematic diagram of the other side of the testing equipment in this utility model.
[0019] Figure 4 This is a schematic diagram of the bottom structure of the testing equipment in this utility model.
[0020] Figure 5 This is a schematic diagram of the lower part of the support plate in this utility model. Detailed Implementation
[0021] The present invention will be further described below with reference to the accompanying drawings.
[0022] like Figures 1 to 5 As shown, a support plate 33 is connected to one side of the equipment base 16 by several placement racks 25. A detection device 1 is located on one side of the support plate 33. The bottom of the detection device 1 is connected to the other side of the equipment base 16 by a slide rail assembly. An operation panel 21 is located on one side of the detection device 1. The operation panel 21 is connected to the equipment base 16 by a first support column 20. Pneumatic components 24 and an electrical control box 23 are located on the front and rear sides of the equipment base 16, respectively.
[0023] The testing device 1 includes a support base, a support rod, a position detection frame, a first detection mechanism, a driven plate, a second detection mechanism, and a measuring scale. The bottom of the support rod 3 is connected to the support base 13, the support rod 3 is connected to the first slide rail 4, the top of the first slide rail 4 is connected to the position detection frame 8, the driven plate 5 is slidably connected to the first slide rail 4, and the first position detection mechanism 6 and the second position detection mechanism 7 are fixedly connected to the driven plate 5 from top to bottom respectively; a fixing block 9 is connected to one side of the driven plate 5, a moving handle 10 is connected to the fixing block 9, an elastic stop 11 is connected to one side wall of the support rod 3, and a measuring scale 12 is connected to the other side wall of the support rod 3.
[0024] Sliding blocks 14 are connected to both sides of the bottom surface of the support base 13. The sliding blocks 14 on both sides are slidably connected to the second slide rails 15 on both sides. The second slide rails 15 on both sides are fixedly connected to the equipment base 16. The second slide rails 15 can adjust the lateral position of the support rod 3 to adapt to the accompanying tooling 2 in different positions.
[0025] Position detection sensors are respectively installed on the first position detection mechanism 6 and the second position detection mechanism 7.
[0026] Two stop plates 17 are provided between the second slide rails 15 on both sides, with the two stop plates 17 located at the left and right ends of the second slide rails 15 on both sides respectively. Threaded rods 18 are threadedly connected to the stop plates 17, and a mating plate 19 corresponding to the threaded rods 18 is provided at the center of the bottom surface of the support base 13. The threaded rods 18 and the mating plates 19 correspond to each other, so that the stop plates 17 on both sides can limit the maximum sliding distance of the support base 13, and can be further limited by the extension length of the threaded rods 18.
[0027] One side of the equipment base 16 is connected to one end of several second support columns 26, and the other end of the second support columns 26 is connected to a horizontal plate 27. A lifting cylinder 28 is mounted on the horizontal plate 27. Vertical plates 29 are located on the left and right sides of the lifting cylinder 28, and third slide rails 30 are fixedly connected to the inner sides of the vertical plates 29. Driven slide plates 31 are slidably connected to the third slide rails 30. The end of the drive shaft of the lifting cylinder 28 is connected to one end of a fixed plate 32, and the other end of the fixed plate 32 is connected to a support plate 33. The bottom of the support plate 33 is fixedly connected to the driven slide plates 31 on the left and right sides. By controlling the extension and retraction length of the lifting cylinder 28, the driven slide plates 31 on both sides can be driven to move vertically back and forth on the third slide rail 30, thereby adjusting the height of the support plate 33.
[0028] A solenoid valve 34 is provided on the equipment base 16 located below the horizontal plate 27.
[0029] The support plate 33 is equipped with a positioning pin for fixing the accompanying tool 2 to be measured. The positioning pin can easily fix the accompanying tool 2.
[0030] A support frame 22 is connected to the bottom of the equipment base 16, and pneumatic components 24 and electrical control box 23 are fixedly connected to the front and rear sides of the support frame 22, respectively.
[0031] In use, the measuring ruler 12 can measure the height of various parts of the accompanying tooling 2. The sliding block 14 slides on the second slide rail 15 and drives the support base 13 to move close to the accompanying tooling 2. The driven plate 5 is controlled to slide on the first slide rail 4 by the moving handle 10 until the first position detection mechanism 6 and the second position detection mechanism 7 reach the designated position on the accompanying tooling 2. The position detection frame 8 moves synchronously on the first slide rail 4. This combination of fixed and adjustable position structure can adapt to the errors of the equipment itself and the accompanying tooling 2 itself. The position of the detection device 1 can be determined according to the position of the most recent processing state to ensure the consistency of the accompanying tooling 2. The lifting cylinder 28 can lift and lower the fixed plate 32, and at the same time drive the driven slide plate 31 to lift and lower on the third slide rail 30 to adjust the height of the support plate 33 fixed on the top surface of the driven slide plate 31 and the fixed plate 32, and control the height of the accompanying tooling 2 on it.
[0032] The beneficial effects of this invention are as follows:
[0033] 1. The measuring ruler can measure the height of various parts of the accompanying tooling. The sliding block slides on the second slide rail, driving the support base to move close to the accompanying tooling. The driven plate is controlled to slide on the first slide rail by the moving handle until the first position detection mechanism and the second position detection mechanism reach the designated position on the accompanying tooling. The position detection frame moves synchronously on the first slide rail. This combination of fixed and adjustable position structure can adapt to the errors of the equipment itself and the accompanying tooling itself. The position of the detection equipment can be determined according to the position of the most recent processing state to ensure the consistency of the accompanying tooling.
[0034] 2. The lifting cylinder can push the fixed plate to rise and fall, and at the same time drive the driven slide to rise and fall on the third slide rail, so as to adjust the height of the support plate fixed on the top surface of the driven slide and the fixed plate, and control the height of the accompanying tooling on it.
Claims
1. A calibration mechanism for the mechanical position of a traveling tooling in an automotive steering gear assembly line, comprising an equipment base, a mounting frame, a support plate, an operation panel, a support rod, and pneumatic components, characterized in that: On one side of the equipment base (16), a support plate (33) is connected by several placement racks (25). A detection device (1) is provided on one side of the support plate (33). The bottom of the detection device (1) is connected to the other side of the equipment base (16) by a slide rail assembly. An operation panel (21) is provided on one side of the detection device (1). The operation panel (21) is connected to the equipment base (16) by a first support column (20). Pneumatic components (24) and an electrical control box (23) are provided on the front and rear sides of the equipment base (16), respectively.
2. The verification mechanism for the mechanical position of a traveling tooling in an automotive steering gear assembly line according to claim 1, characterized in that: The testing equipment (1) includes a support base, a support rod, a position detection frame, a first detection mechanism, a driven plate, a second detection mechanism, and a measuring scale. The bottom of the support rod (3) is connected to the support base (13), the support rod (3) is connected to the first slide rail (4), the top of the first slide rail (4) is connected to the position detection frame (8), the driven plate (5) is slidably connected to the first slide rail (4), and the first position detection mechanism (6) and the second position detection mechanism (7) are fixedly connected from top to bottom on the driven plate (5). A fixing block (9) is connected to one side of the driven plate (5), a moving handle (10) is connected to the fixing block (9), an elastic stop (11) is connected to one side wall of the support rod (3), and a measuring scale (12) is connected to the other side wall of the support rod (3).
3. The verification mechanism for the mechanical position of a traveling tooling in an automotive steering gear assembly line according to claim 2, characterized in that: Sliding blocks (14) are connected to the bottom surfaces of the support base (13) respectively. The sliding blocks (14) on both sides are slidably connected to the second slide rails (15) on both sides respectively. The second slide rails (15) on both sides are fixedly connected to the equipment base (16).
4. The verification mechanism for the mechanical position of a traveling tooling in an automotive steering gear assembly line according to claim 2, characterized in that: The first position detection mechanism (6) and the second position detection mechanism (7) are respectively equipped with position detection sensors.
5. The verification mechanism for the mechanical position of a traveling tooling in an automotive steering gear assembly line according to claim 3, characterized in that: Two stop plates (17) are provided between the second slide rails (15) on both sides. The two stop plates (17) are located at the left and right ends of the second slide rails (15) on both sides respectively. A threaded rod (18) is threadedly connected to the stop plate (17). A mating plate (19) corresponding to the threaded rod (18) is provided at the center of the bottom surface of the support base (13).
6. The verification mechanism for the mechanical position of a traveling tooling in an automotive steering gear assembly line according to claim 1, characterized in that: One side of the equipment base (16) is connected to one end of several second support columns (26), and the other end of several second support columns (26) is connected to a horizontal plate (27). A lifting cylinder (28) is provided on the horizontal plate (27). Vertical plates (29) are provided on the left and right sides of the lifting cylinder (28). The inner sides of the vertical plates (29) on the left and right sides are respectively fixedly connected to a third slide rail (30). A driven slide plate (31) is slidably connected on the third slide rail (30). The end of the drive shaft of the lifting cylinder (28) is connected to one end of a fixed plate (32), and the other end of the fixed plate (32) is connected to a support plate (33). The bottom of the support plate (33) is fixedly connected to the driven slide plates (31) on the left and right sides.
7. The verification mechanism for the mechanical position of a traveling tooling in an automotive steering gear assembly line according to claim 6, characterized in that: A solenoid valve (34) is provided on the equipment base (16) located below the horizontal plate (27).
8. A verification mechanism for the mechanical position of a traveling tooling in an automotive steering gear assembly line according to claim 1 or 6, characterized in that: The support plate (33) is provided with a positioning pin for fixing the traveling tool to be measured.
9. The verification mechanism for the mechanical position of a traveling tooling in an automotive steering gear assembly line according to claim 1, characterized in that: A support frame (22) is connected to the bottom of the equipment base (16), and pneumatic components (24) and an electrical control box (23) are fixedly connected to the front and rear sides of the support frame (22).