Support device used for roll forging machine tool

Abstract

The invention provides a supporting device used for a roll forging machine tool. The device solves the technical problems that an existing automatic feeding and automatic station conversion structureincludes a bearing, oxide skin, dust and other kinds of particulate matter in the working environment of a roll forging machine enters the bearing, wear of the bearing is caused, the damage frequencyis high and a series of other faults can be brought to the whole device with the increase of bearing clearance. The device is provided with a bush, an inner hole is formed in the bush, a support shaftis arranged in the inner hole, the support shaft is in clearance fit with the bush, the outer wall of the bush is provided with a support, and the support is in interference fit with the bush. The device can be widely applied to the support device on the machine tool.

Description

technical field [0001] The invention relates to a supporting device for a machine tool, in particular to a supporting device for a roll forging machine tool. Background technique [0002] We know that the roll forging machine can be equipped with multiple fan-shaped roll forging dies, forging and pressing in sequence to make the workpiece forged and formed. In order to cooperate with the roll forging machine to realize automatic processing, it is necessary to have a mechanism for automatic feeding and automatic switching stations to improve work efficiency. Now In the existing technology, this mechanism is mainly composed of brackets, support shafts, bearings and other parts. The swing of the bracket can realize the feeding and discharging action of the workpiece, and the left and right movement of the bracket can realize the conversion station of the workpiece. The rotation of the bracket and the left and right displacement are all through the bearing. Support, however, due...

AI Technical Summary

Problems solved by technology

[0002] We know that the roll forging machine can be equipped with multiple fan-shaped roll forging dies, forging and pressing in sequence to make the workpiece forged and formed. In order to cooperate with the roll forging machine to realize automatic processing, it is necessary to have a mechanism for automatic feeding and automatic switching stations to improve work efficiency. Now In the existing technology, this mechanism is mainly composed of brackets, support shafts, bearings and other parts. The swing of the bracket can realize the feeding and discharging action of the workpiece, and the left and right movement of the bracket can realize the conversion station of the workpiece. The rotation of the bracket and the left and right displacement are all through the bearing. Support, however, due to the harsh working environment of the roll forging machine, particles such as scale and dust enter the bearing on site, causing bearing wear and high frequency of damage, and as the bearing gap increases, it will also bring a series of other faults to the entire device

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