A new energy vehicle wheel hub manufacturing and processing method

Abstract

The invention relates to a manufacturing and processing method of a new energy automobile wheel hub, and relates to the technical field of auto parts, which uses an auxiliary processing device, which includes a transmission device, a fixing device, an erecting device and a grabbing device; the transmission device includes a support frame, supporting legs, transmission rollers, conveyor belt, first transmission belt, second transmission belt and drive motor; the fixing device includes a fixing plate, a mounting plate, a No. 1 bidirectional electric cylinder and a clamping plate; the erecting device includes an L-shaped Mounting frame, fixed rod, No. 1 telescopic cylinder and fixed cylinder; the grabbing device includes backing plate, support column, No. 2 telescopic cylinder, receiving plate, connecting frame, movable rod, arc clamping block, limit rod and connection plate. The invention has the effect of automatic integration of work and automatic compensation of coaxiality when the spoke deviates slightly in the rim.

Description

technical field [0001] The invention relates to the technical field of auto parts, in particular to a method for manufacturing and processing a wheel hub of a new energy vehicle. Background technique [0002] Automobile hub is a key component that is related to whether the vehicle can run safely at high speed. If the roundness accuracy of the wheel hub of the car is not high, radial runout and axial runout will occur during the driving process of the vehicle, which will exert periodic impact on the front and rear axles of the vehicle, causing the wheel to jump up and down and swing left and right, thus affecting the dynamic and static of the vehicle. characteristics have serious consequences. [0003] In the production process, the rim and spokes are assembled manually to form the hub. Usually, the assembly process is to press fit first, fix the two initially, and then transport them to the welding place for complete fixing and welding. [0004] The above-mentioned existin...

AI Technical Summary

Problems solved by technology

The purpose of the present invention is to solve the inconvenience in the process of manually removing the wheel hub before the existing manual welding of the wheel hub, and in the process of handling, the contact position between the rim and the spokes is easily shifted, resulting in The wheel hub does not meet the requirements of use, so a new energy vehicle wheel hub manufacturing and processing method is proposed, which has the automatic integration of work, and the effect of automatically compensating the coaxiality when the spoke deviates slightly in the rim

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