Surface correcting device for roller of cold-rolling mill

Abstract

The invention discloses a roll surface correction device for a cold rolling mill, which includes a base, a stand, a support rod and a main motor. A lead screw is arranged inside the base, and a lifting box is arranged on the base, and the lifting box is connected to the lead screw through threads. The upper surface of the lifting box is symmetrically provided with two groups of parallel and vertically upward columns. The lifting screw is arranged inside the column. The lifting screws of the two groups are connected to the lifting seat through threads. The upper sliding sleeve is provided with a sliding seat, a rocker is arranged inside the beam of the support rod, and the sliding seat is connected to the rocking bar through threads, and a detection device is arranged on the sliding seat. The detection operation of the roll surface correction device of the cold rolling mill is simple and efficient, and the degree of wear and the wear position can be judged intuitively, which is convenient for accurate correction and grinding, improves the processing quality of the workpiece, and reduces the loss of the workpiece.

Description

technical field [0001] The invention relates to a maintenance device, in particular to a roll surface correction device of a cold rolling mill. Background technique [0002] Cold rolling mill is a new type of cold rolling processing equipment for metal materials, and it is a kind of equipment with better product process precision among similar cold processing equipment. The cold rolling mill consists of a working mechanism and a transmission mechanism. Among them: the working mechanism is composed of frame, roll, roll bearing, roll adjustment mechanism, guide device, rolling seat and other parts; the transmission mechanism is composed of gear frame, reducer, roll, coupling shaft, coupling and other parts. The work rolls of the cold rolling mill will be worn during use. Due to various factors such as assembly errors, workpiece quality and material, and processing requirements, the wear degree of the roll surface is different. Marks, roll marks and other quality problems, th...

AI Technical Summary

Problems solved by technology

The work rolls of the cold rolling mill will be worn during use. Due to various factors such as assembly errors, workpiece quality and material, and processing requirements, the wear degree of the roll surface is different. The processing of the workpiece is prone to surface color difference, scratches, scratches Marks, roll marks and other quality problems, the product qualification rate is reduced, and the scrap rate is high, so we propose a cold rolling mill roll surface correction device

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