Auxiliary placing angle tool of power-assisted steering motor

By designing the auxiliary placement angle tooling of the adjustment plate and rotating components, the problem of assembly of the steering assist motor at different angles is solved, and multi-angle adaptation and convenient installation are achieved.

CN223084583UActive Publication Date: 2025-07-11SHANGHAI CAIAIFU STEERING SYST WUHAN CO LTD
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Patent Information

Application Number
CN202422115792.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-07-11
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

The existing tooling cannot meet the assembly requirements of different placement angles of steering power motors.

Method used

An auxiliary placement angle tool including an adjustment plate, a base plate, an angle gasket, a rotating assembly and a rotating table is designed. Through the flip of the adjustment plate and the coordination of the rotating assembly, the multi-angle installation of the steering assist motor is realized.

Benefits of technology

It meets the test needs of steering assist motors at different placement angles, is suitable for different models of steering assist motors, and adopts a split structure for easy installation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of machinery, in particular to an auxiliary placing angle tool of a power-assisted steering motor, which comprises adjusting plates, a bottom plate, angle gaskets, a rotating assembly and a rotating table, the two sides of the bottom plate are respectively provided with a turnover adjusting plate, a group of angle gaskets are arranged between the bottom plate and each adjusting plate, and the rotating assembly is arranged on the rotating table. The length of the angle gaskets is matched with the overturning angle of the adjusting plate, a sliding rod groove is transversely formed in the surface of the adjusting plate, the rotating assembly is installed on the sliding rod groove, a rotating table is fixed to the end of a rotating structure of the rotating assembly, and a trunnion of the power-assisted steering motor provided with the airtight clamp is fixed to the rotating table. Compared with the prior art, the auxiliary placement angle tool for the power-assisted steering motor is designed, so that the test requirements of different placement angles of the power-assisted steering motor are met; by being matched with the rotating tables of different structures, the power-assisted steering device can be matched with power-assisted steering motors of different models for use; the tool adopts a split type structural design and is convenient to install.
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Description

Technical Field

[0001] The utility model relates to the technical field of machinery, and particularly relates to an auxiliary placement angle tooling for a steering assist motor. Background Art

[0002] The steering assist motor needs to be installed at different angles through a fixture to meet the requirement that the placement angle of the steering assist motor in the test is the same as that on the vehicle. Currently, the existing tooling cannot meet the assembly requirements of the steering assist motor for the placement angle.

[0003] Therefore, it is necessary to design an auxiliary placement angle tooling for a steering assist motor to meet the test requirements of different placement angles of the steering assist motor. Summary of the Invention

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art, and provides an auxiliary placement angle tooling for a steering assist motor to meet the test requirements of different placement angles of the steering assist motor.

[0005] To achieve the above purpose, the utility model is an auxiliary placement angle tooling for a steering assist motor, which includes an adjusting plate, a bottom plate, angle gaskets, a rotating assembly, and a rotating table. A rotatable adjusting plate is installed on each side of the bottom plate. A set of angle gaskets is provided between the bottom plate and each adjusting plate. The length of a set of angle gaskets matches the flipping angle of the adjusting plate. A slide rod groove is horizontally arranged on the surface of the adjusting plate. The rotating assembly is installed on the slide rod groove. A rotating table is fixed at the end of the rotating structure of the rotating assembly. The trunnion of the steering assist motor installed with an airtight fixture is fixed to the rotating table.

[0006] The rotating assembly includes a rotating rod, a rotating shaft, a shaft sleeve, a rotating base, and a fastener. A rotating shaft is installed in the center of the rotating base. A shaft sleeve is provided between the rotating shaft and the rotating base. A stop block is provided at the bottom of the rotating base. The stop block abuts against the bottom of the rotating shaft. After the upper end of the rotating rod passes through the stop block, it is connected to the lower end of the rotating shaft. After the fastener passes through the slide rod groove, it is connected to the lower end of the rotating rod. The stop block is located in the slide rod groove.

[0007] The top of the rotating shaft is flush with the surface of the rotating base. A sealing ring groove is provided on the surface of the rotating base.

[0008] The bottom plate and the adjusting plate are connected by a connecting rod.

[0009] A groove is provided on each side of the bottom plate. The convex block of the adjusting plate is embedded in the corresponding groove.

[0010] A set of angle gaskets includes two arc-shaped gaskets. The two arc-shaped gaskets are respectively fixed on the side surface of the bottom plate and the side surface of the adjusting plate. The end parts of the arc-shaped gaskets respectively abut against the convex platforms of the other arc-shaped gaskets.

[0011] The shape, size, and surface roughness of the described rotating table match those of the airtight fixture.

[0012] Two mounting holes are provided in the center of the described rotating table, and one motor connection hole is provided at each of the two side edges of the rotating table. After a first screw passes through the mounting hole of the rotating table, it is connected to the rotating structure of the rotating assembly. After a second screw passes through the through-hole of the steering assist motor, it is connected to the motor connection hole.

[0013] Compared with the prior art, the present utility model designs an auxiliary placement angle tooling for the steering assist motor to meet the test requirements for different placement angles of the steering assist motor; by matching rotating tables with different structures, it can be adapted for use with different models of steering assist motors; the tooling adopts a split structure design, which is convenient for installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a cross-sectional view of the present utility model.

[0015] Figure 2 It is a schematic structural diagram of the adjusting plate and the bottom plate of the present utility model.

[0016] Figure 3 It is a schematic structural diagram of the rotating assembly of the present utility model.

[0017] Figure 4 It is a schematic structural diagram of the rotating shaft of the present utility model.

[0018] Figure 5 It is a schematic structural diagram of the rotating rod of the present utility model.

[0019] Figure 6 It is a schematic structural diagram of the front view of the rotating base of the present utility model.

[0020] Figure 7 It is a schematic structural diagram of the rear view of the rotating base of the present utility model.

[0021] Figure 8 It is a schematic structural diagram of the rotating table of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The present utility model will now be further described in conjunction with the accompanying drawings.

[0023] See Figure 1 、 Figure 2, The utility model is an auxiliary placement angle tooling for a power steering motor, including an adjusting plate, a bottom plate, an angle gasket, a rotating assembly, and a rotating table. On both sides of the bottom plate 2, a rotatable adjusting plate 1 is installed respectively. A set of angle gaskets 3 is provided between the bottom plate 2 and each adjusting plate 1. The length of a set of angle gaskets 3 matches the flipping angle of the adjusting plate 1. A slide rod groove 11 is horizontally arranged on the surface of the adjusting plate 1. The rotating assembly 5 is installed on the slide rod groove 11. The rotating structure end of the rotating assembly 5 is fixed with a rotating table 6. The trunnion of the power steering motor installed with an airtight fixture is fixed to the rotating table 6.

[0024] See Figures 3 to 7 , The rotating assembly 5 includes a rotating rod 54, a rotating shaft 52, a shaft sleeve 53, a rotating base 51, and a fastener 55. A rotating shaft 52 is installed in the center of the rotating base 51. A shaft sleeve 53 is provided between the rotating shaft 52 and the rotating base 51. A stop block 511 is provided at the bottom of the rotating base 51. The stop block 511 abuts against the bottom of the rotating shaft 52. After the upper end of the rotating rod 54 passes through the stop block 511, it is connected to the lower end of the rotating shaft 52. After the fastener 55 passes through the slide rod groove 11, it is connected to the lower end of the rotating rod 54. The stop block 511 is located in the slide rod groove 11.

[0025] The top of the rotating shaft 52 is flush with the surface of the rotating base 51. A sealing ring groove 512 is provided on the surface of the rotating base 51 to enhance the sealing performance.

[0026] The bottom plate 2 and the adjusting plate 1 are connected by a connecting rod 4. A groove is provided on each side of the bottom plate 2. The convex block of the adjusting plate 1 is embedded in the corresponding groove to facilitate the connection of the connecting rod 4 between the bottom plate 2 and the adjusting plate 1.

[0027] A set of angle gaskets 3 includes two arc-shaped gaskets. The two arc-shaped gaskets are respectively fixed on the side surface of the bottom plate 2 and the side surface of the adjusting plate 1. The ends of the arc-shaped gaskets respectively abut against the convex platforms of the other arc-shaped gasket. The angle gasket 3 plays a role in supporting, adjusting, and fixing the angle. The flipping angle of the adjusting plate 1 can be adjusted as needed. By selecting the angle gasket 3 with the corresponding length, the adjustment requirements for different angles can be met.

[0028] The shape, size, and surface roughness of the rotating table 6 match those of the airtight fixture.

[0029] See Figure 8 , Two mounting holes 61 are provided in the center of the rotating table 6. One motor connection hole 62 is provided at the edge of each side of the rotating table 6. After a first screw passes through the mounting hole 61 of the rotating table 6, it is connected to the rotating structure of the rotating assembly 5. After a second screw passes through the through hole of the power steering motor, it is connected to the motor connection hole 62 to simulate the screw tightening positions when the power steering motor is assembled with the airtight fixture and the screw tightening positions on the test bench.

[0030] When the utility model works, an angle shim 3 with a length corresponding to the flipping angle of the adjusting plate 1 is selected. After the angle shim 3 is installed in place, the adjusting plate 1 completes the angle adjustment and fixation. After the rotating assembly 5 is horizontally moved along the slide rod groove 11 to the required position, the installation of the rotating assembly 5 and the adjusting plate 1 is completed. After the steering assist motor equipped with the airtight fixture is installed, the rotating shaft 52 drives the steering assist motor to rotate. Since the stopper 511 is located in the slide rod groove 11, the rotating base 51 will not rotate following the rotating shaft 52.

[0031] The utility model designs an auxiliary placement angle tooling for the steering assist motor, which meets the test requirements for different placement angles of the steering assist motor; by matching rotating tables with different structures, it can be adapted to different models of steering assist motors for use; the tooling adopts a split structure design, which is convenient for installation.

Claims

1. An auxiliary placement angle tooling for a power steering motor, comprising an adjusting plate, a bottom plate, an angle shim, a rotating assembly, and a rotating table, characterized in that: On both sides of the bottom plate (2), a rotatable adjusting plate (1) is installed respectively. A set of angle shims (3) is provided between the bottom plate (2) and each adjusting plate (1). The length of a set of angle shims (3) matches the rotation angle of the adjusting plate (1). A slide rod groove (11) is transversely arranged on the surface of the adjusting plate (1). A rotating assembly (5) is installed on the slide rod groove (11). The end of the rotating structure of the rotating assembly (5) is fixed with a rotating table (6). The trunnion of the power steering motor equipped with an airtight fixture is fixed to the rotating table (6).

2. The auxiliary placement angle tooling for a power steering motor according to claim 1, wherein: The rotating assembly (5) includes a rotating rod (54), a rotating shaft (52), a bushing (53), a rotating base (51), and a fastener (55). A rotating shaft (52) is installed at the center of the rotating base (51). A bushing (53) is provided between the rotating shaft (52) and the rotating base (51). A stop block (511) is provided at the bottom of the rotating base (51). The stop block (511) abuts against the bottom of the rotating shaft (52). After the upper end of the rotating rod (54) passes through the stop block (511), it is connected to the lower end of the rotating shaft (52). After the fastener (55) passes through the slide rod groove (11), it is connected to the lower end of the rotating rod (54). The stop block (511) is located within the slide rod groove (11).

3. An auxiliary placement angle tooling for a power steering motor according to claim 2, characterized in that: The top of the rotating shaft (52) is flush with the surface of the rotating base (51). A sealing ring groove (512) is provided on the surface of the rotating base (51).

4. An auxiliary placement angle tooling for a power steering motor according to claim 1, characterized in that: The bottom plate (2) and the adjusting plate (1) are connected by a connecting rod (4).

5. An auxiliary placement angle tooling for a power steering motor according to claim 4, characterized in that: On both sides of the bottom plate (2), a groove is provided respectively. The convex block of the adjusting plate (1) is embedded into the corresponding groove.

6. The auxiliary placement angle tooling for a power steering motor according to claim 1, characterized in that: A set of angle shims (3) includes two arc-shaped shims. The two arc-shaped shims are respectively fixed on the side surface of the bottom plate (2) and the side surface of the adjusting plate (1). The ends of the arc-shaped shims respectively abut against the convex platforms of the other arc-shaped shim.

7. An auxiliary placement angle tooling for a power steering motor according to claim 1, characterized in that: The shape, size, and surface roughness of the rotating table (6) match those of the airtight fixture.

8. An auxiliary placement angle tooling for a power steering motor according to claim 1, characterized in that: Two mounting holes (61) are provided at the center of the rotating table (6). One motor connection hole (62) is provided at each side edge of the rotating table (6). After a screw one passes through the mounting hole (61) of the rotating table (6), it is connected to the rotating structure of the rotating assembly (5). After a screw two passes through the through hole of the power steering motor, it is connected to the motor connection hole (62).