Linkage balance positioning device and positioning assembly for vehicle axle housing detection
A technology of positioning device and positioning assembly, which is used in measurement devices, vehicle testing, machine/structural component testing, etc. Inconsistent expansion and contraction, etc., to achieve the effect of good and accurate balanced positioning
Active Publication Date: 2019-06-11
GREAT WALL MOTOR CO LTD
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Problems solved by technology
[0004] However, there are some shortcomings in the current structure. For example, due to the large contact area between the linkage positioning plate and the vehicle axle housing, the manufacturing accuracy of the vehicle axle housing is deteriorated, and the expansion and contraction of the three compression springs are inconsistent, resulting in the vehicle axle housing. Linkage positioning accuracy and stability decrease, making it difficult to achieve good precise positioning
Method used
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Embodiment Construction
[0028] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.
[0029] The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0030] like figure 1 , 2 As shown in and 3, the linkage balance positioning device for vehicle axle housing detection of the present invention includes a base 1, a bracket 2 and an axle housing support shaft 3, wherein one end of the bracket 2 is rotatably arranged on the base 1 through a rotating shaft 4 At the same time, an elastic member 5 is arranged between the other end of the bracket 2 and the base 1, such as a spring, a pressure spring, etc. When the elastic member 5 releases energy, it drives the bracket 2 to rotate around the rotating shaft 4, and the axle housing support shaft 3 is arranged on the The bracket 2 is parallel to the rotating shaft 4 , and the axle housing suppo...
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The invention relates to the field of vehicle axle housing detection, and provides a linkage balance positioning device and a positioning assembly for vehicle axle housing detection. The linkage balance positioning device for vehicle axle housing detection comprises a base, a bracket, and an axle housing support shaft. One end of the bracket is rotationally arranged on the base through a rotating shaft. An elastic member is arranged between the other end of the bracket and the base, and the elastic member drives the bracket to rotate about the rotating shaft when releasing energy. The axle housing support shaft is arranged on the bracket and in parallel with the rotating shaft, and the axle housing support shaft is higher than the base. In vehicle axle housing positioning, after the vehicle axle housing installation plane contacts one end of the axle housing support shaft, the vehicle axle housing is manually rotated a little, the elastic member releases energy, the other end of the bracket correspondingly floats and rotates to drive the bracket to rotate around the rotating shaft and adjust, so that linear contact linkage support positioning and good and accurate balance positioning between the vehicle axle housing installation plane and the axle housing support shaft are realized.
Description
technical field [0001] The invention relates to the technical field of vehicle axle housing assembly detection, in particular to a linkage balance positioning device for vehicle axle housing detection, and a positioning assembly including the linkage balance positioning device. Background technique [0002] Usually, in the production process of the vehicle, the rear axle housing assembly of the vehicle needs to be positioned on the vehicle automatic inspection equipment to detect whether the performance of the vehicle axle housing meets the requirements. During the positioning and testing process of the vehicle rear axle housing assembly on the vehicle automatic testing equipment, after the flanges at both ends of the rear axle housing are centered and positioned, the mounting plane for the final drive in the middle of the axle housing needs to be arranged horizontally downward. Since the distance between the installation plane and the axis of the flanges at both ends of the...
Claims
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IPC IPC(8): G01M17/007
Inventor 高素英焦娜永邳大学张明慧
Owner GREAT WALL MOTOR CO LTD