Rim one-time forming roll forming machine

Abstract

The invention relates to the technical field of wheel production equipment, in particular to a rim one-time forming roll forming machine which comprises a roll forming machine rack and a rolling device, and is characterized in that the roll forming machine rack comprises a base placed on the ground, guide rods vertically fixed above the four corners of the base and a top cover fixed at the tops ofthe guide rods; and the rolling device is installed in the roll forming machine rack and comprises an upper rolling device body and a lower rolling device body. The upper rolling device comprises a lifting table of which the top is connected with a worm; the lower rolling device comprises a first lower bearing table and a sliding guide rail which are fixed to the base. The rim one-time forming roll forming machine has the beneficial effects that a traditional three-step rolling mode is replaced, roll forming of a rim can be completed at a time only through one roll forming machine, the working efficiency is greatly improved, the product yield is increased, the production cost is reduced, and the precision of the produced rim is greatly improved compared with the prior art.

Description

technical field [0001] The invention relates to the technical field of wheel production equipment, in particular to a wheel rim forming and rolling machine at one time. Background technique [0002] The rim is commonly known as the rim, which is the part that installs and supports the tire around the wheel. The rim rolling process is an important wheel production process. In the existing rim production line, three rolling machines placed side by side are used. Workers or machinery compare Put the steel ring in each rolling machine in turn, and complete the rolling forming of the entire steel ring in sections. This method has the following disadvantages: First, the rolling machine is replaced many times, which is prone to deviation and the accuracy of rolling is not good. Second, multiple replacements will consume a lot of time, which seriously reduces work efficiency; finally, three rolling machines complete the rolling of one rim, which is very costly. [0003] For this re...

AI Technical Summary

Problems solved by technology

[0002] The rim is commonly known as the rim, which is the part that installs and supports the tire around the wheel. The rim rolling process is an important wheel production process. In the existing rim production line, three rolling machines placed side by side are used. Workers or machinery compare Put the steel ring in each rolling machine in turn, and complete the rolling forming of the entire steel ring in sections. This method has the following disadvantages: First, the rolling machine is replaced many times, which is prone to deviation and the accuracy of rolling is not good. High; secondly, multiple replacements will consume a lot of time, which seriously reduces work efficiency; finally, three rolling machines complete the rolling of one rim, which is very costly

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