Edge rolling method of edge rolling machine

Abstract

The invention provides an edge rolling method of an edge rolling machine, and belongs to the technical field of machines. The edge rolling method of the edge rolling machine comprises the following steps: (1) placing bar stocks on a material feeding mechanism, and conveying the bar stocks to a propulsion mechanism by the material feeding mechanism; (2) further pushing the bar stocks which arrive at the propulsion mechanism to enter a transition channel by the propulsion mechanism, in a process that the bar stocks pass through the transition channel, causing a main roll, a first regulation roll and a second regulation roll which rotate according to a preset direction to be in contact with the bar stocks, and beginning to bend the bar stocks; (3) causing the bent bar stocks to enter an arc-shaped channel, and carrying out edge rolling on the bar stocks by the arc-shaped channel to obtain a shape required by a rim; (4) causing the bar stocks subjected to the edge rolling to be separated from the arc-shaped channel; (5) pressing the bar stocks unloaded from the arc-shaped channel into two straight edges on a butt welding hole by a flatting machine. The edge rolling method of the edge rolling machine has the advantages of reasonability in design, convenience in regulation and good forming effect.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to a rolling method of a rolling machine, in particular to a rolling method of a rolling machine suitable for rolling strips into automobile wheel rims. Background technique [0002] The wheel hub is also called the rim, the wheel, and the tire bell. It is a barrel-shaped, center-mounted metal part that supports the tire on the inner profile of the tire. The wheel hub is one of the important moving parts of the car, which has high requirements on its performance, weight and practical life. Some automobile hubs used at present, especially the hubs of cars, generally have a structure including a rim and a spoke surface. [0003] When processing automobile rims, a rounding machine is needed, and the rounding machine is used to bend and shape strips (plates) into required rims. The existing rounding machine has a simple structure, its rolling method is unreasonable, and the position o...

AI Technical Summary

Problems solved by technology

The existing rounding machine has a simple structure, its rolling method is unreasonable, and the position of the roller shaft is fixed during use, so it cannot be adjusted according to actual needs

Spiral misalignment is easy to occur after the rollers are rounded. After the spiral misalignment occurs, due to the inconvenient adjustment of each roller, the forming effect of the rolling machine is not good, so the quality of the produced rims cannot be guaranteed.

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