A half-shaft tooth-to-tooth detection and tightening central screw device

Abstract

The invention provides a half-shaft tooth-to-teeth detection and tightening center screw equipment, which includes a clamping mechanism and a testing mechanism, wherein the clamping mechanism includes a clamping and anti-torsion mechanism, a brake disc clamping claw cylinder mechanism, and a half-shaft centering clamp Jaw cylinder and compression cylinder mechanism; testing mechanism includes testing servo tightening shaft, central screw servo tightening shaft, hollow gear box and pneumatic spring. The embodiment of the invention can reduce the risk of unqualified parts caused by the teeth not meshing in the production line, not only improves the production line beat, but also improves the economic benefits of the automobile enterprise; in addition, the semi-axis tooth-to-tooth detection and tightening center screw equipment is installed on the pallet production line , to achieve fully automatic testing and central screw tightening, which is more efficient, faster and safer than traditional assembly line operations.

Description

technical field [0001] The invention relates to the technical field of automobile assembly equipment, in particular to a device for detecting half-shaft teeth against teeth and tightening central screws. Background technique [0002] The car half shaft, also known as the drive shaft, is the shaft that connects the differential with the drive wheels. The half shaft is the shaft that transmits torque between the gearbox reducer and the drive wheel. There is a universal joint at the inner and outer ends of the drive wheel, respectively connected to the reducer gear and the inner ring of the hub bearing through the splines on the universal joint. In the prior art, it is impossible to judge whether the half-shaft teeth are meshed with the hub bearings after the half-shafts are assembled manually, and it is also impossible to observe with the naked eye, which will lead to the inability to climb uphill when the new car leaves the factory for test runs, which will increase the repai...

AI Technical Summary

Problems solved by technology

[0004] In view of this, the object of the present invention is to provide a device for detecting and tightening the center screw of the half-shaft teeth against the teeth, so as to solve the problems that the rear wheels cannot output power and the beat is slow due to the non-engagement of the half-shaft teeth and the hub bearing teeth, thereby Effectively reduce the risk of unqualified parts caused by unmeshed teeth, and install the half-shaft tooth-to-tooth detection and tightening center screw equipment on the pallet production line, which can realize fully automatic testing and center screw tightening functions, thereby effectively improving assembly efficiency

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