Vehicle spherical hinge assembly debugging fixture

Abstract

The invention provides a vehicle spherical hinge assembly debugging fixture. The vehicle spherical hinge assembly debugging fixture comprises a sleeve, a spherical hinge pressing load application mechanism and an assembly process load and displacement feedback mechanism, wherein the spherical hinge pressing load application mechanism comprises an adjusting nut, a screw rod, a spring, a pressure head mounting shaft and a pressure head; the assembly process load and displacement feedback mechanism comprises a force dial indicator, a displacement dial indicator, a reference block and a base; the adjusting nut and the base are respectively mounted at the two ends of the sleeve; the adjusting nut and the screw rod are in movable threaded connection; the pressure head mounting shaft and the screw rod are oppositely arranged, and are in movable cup joint with the sleeve; the spring is mounted between the screw rod and the pressure head mounting shaft; the pressure head is fixedly mounted at the tail end of the pressure head mounting shaft; the force dial indicator is fixedly connected with the screw rod; the displacement dial indicator is fixedly connected with the sleeve; and the reference block is positioned below contactors of the force dial indicator and the displacement dial indicator, and is fixedly connected with the pressure head mounting shaft. The vehicle spherical hinge assembly debugging fixture realizes the simulation of spherical hinge product actual assembly process and the data monitoring, and is simple in structure and low in execution cost.

Description

technical field [0001] The invention relates to the field of assembly fixtures for automobile ball hinges, in particular to an assembly and debugging fixture for automobile ball hinges that simulates the assembly process and performance debugging process of automobile ball hinges. Background technique [0002] In the assembly and adjustment of the automobile ball joint, the most critical thing is to determine the matching relationship between the ball pin, the ball pin sleeve, the bottom plate and the ball pin seat. Usually, in the assembly and adjustment of ball hinge products, the size matching requirements need to fine-tune the diameter of the ball pin, the diameter of the ball pin sleeve, the depth of the ball pin sleeve, the shape of the bottom plate, etc. according to the actual finished size of the plastic ball pin seat. [0003] The traditional matching process and the acquisition of ball joint matching data need to process hundreds of samples of multiple sizes for v...

AI Technical Summary

Problems solved by technology

[0003] The traditional matching process and the acquisition of ball joint matching data need to process hundreds of samples of multiple sizes for verification, and also need to perform riveting on special riveting equipment, and then observe the corresponding torque, coloring and other performance indicators. The complex process and long debugging period lead to a delay in the product development process, and the cost of making verification samples is also high. It requires high cost input to obtain reliable ball joint matching data. Therefore, the development of ball joint products is significantly increased. cost

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