Integrated wheel and preparation method thereof

Abstract

The invention discloses an integrated wheel and a preparation method thereof. The wheel comprises a rim and spokes, wherein the rim and the spokes are integrated; a groove is formed in the middle partof the rim; one side of the groove is provided with a short shoulder bead seat, and the other side is provided with a long shoulder bead seat; an annular reinforcing projection is arranged at the junction of the long shoulder bead seat and the groove; one end of the rim is provided with an annular wheel flange, and the other end is provided with a locking ring groove; and the junction of the locking ring groove and the spokes is integrally connected. The integrated wheel is low in potential safety hazard, high in running safety, and simple in preparation method; the rim and the spokes are integrally spin-formed, so that the utilization rate of materials is increased from the original 54 to 57 percent to 93 to 96 percent; and moreover, the processing procedures are greatly saved, and the production efficiency is increased.

Description

technical field [0001] The invention belongs to the technical field of wheels and processing thereof, and in particular relates to a high-load integral wheel and a preparation method thereof. Background technique [0002] The bead seat of the wheel carries the tire. After the tire bears the load, the gravity will act on the bead seat of the wheel. During the turning process of the vehicle, under the influence of torsion and impact force, the rim stress concentration will often occur, causing the wheel to deform. and damage, which brings unsafe factors to driving, and the original spokes and rims are assembled with welded wheels. In the process of driving, there are safety hazards such as desoldering and air leakage, and the traditional wheel preparation process is to combine the spokes and rims It is processed separately and made into wheels by welding. There are many procedures and a long time, and the production process is relatively cumbersome. Contents of the invention...

AI Technical Summary

Problems solved by technology

[0002] The bead seat of the wheel carries the tire. After the tire bears the load, the gravity will act on the bead seat of the wheel. During the turning process of the vehicle, under the influence of torsion and impact force, the rim stress concentration will often occur, causing the wheel to deform. and damage, which brings unsafe factors to driving, and the original spokes and rims are assembled with welded wheels. In the process of driving, there are safety hazards such as desoldering and air leakage, and the traditional wheel preparation process is to combine the spokes and rims It is processed separately and made into wheels by welding. There are many sequences and a long time, and the production process is relatively cumbersome

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