Continuous-type instrument for precisely measuring thickness of cold-rolled sheet

Abstract

The invention discloses a continuous-type instrument for precisely measuring the thickness of a cold-rolled sheet, and belongs to the technical field of cold-rolled sheet measurement instrument, wherein the instrument is used for continuously and precisely measuring the thickness of the cold-rolled sheet. The technical scheme of the invention is that a measurement platform is fixedly disposed on a rack; a horizontal movement mechanism is disposed on the rack above the measurement platform; a vertical movement mechanism is disposed on a horizontal movement plate of the horizontal movement mechanism; a thickness measurement mechanism is disposed on a vertical movement platform of the vertical movement mechanism; a measurement device of the thickness measurement mechanism is vertically set to be downwards, and is opposite to the surface of the measurement platform. The instrument is simple in structure, is simple and convenient in operation, is good in adaptability, stability and precision, can carry out the continuous and precise measurement, eliminates errors in the simulation of an overall thickness curve of a steel plate through a connection line after conventional multipoint measurement, shortens the measurement time, and alleviates the labor intensity. The invention provides new equipment for the detection of the cold-rolled sheet, and provides technical support for the improvement of the quality of the cold-rolled sheet.

Description

technical field [0001] The invention relates to a continuous precision measuring instrument for cold-rolled sheet thickness, which is mainly used in the continuous and accurate measurement test of cold-rolled sheet thickness in a physical and chemical laboratory, and belongs to the technical field of cold-rolled sheet measuring instruments. Background technique [0002] With the advancement of cold-rolling technology, smooth surface and small thickness difference of the same plate have become the minimum requirements for users of cold-rolled products. At present, in cold rolling production, the thickness measurement and control methods in the width direction of the plate include online and offline methods. Among them, the methods of online thickness measurement mainly include ray method, ultrasonic method, laser method, etc.; offline measurement mainly adopts after sampling. Measured manually off-line using a screw micrometer. Most of the cold-rolling production lines have ...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a continuous precision measuring instrument for the thickness of cold-rolled sheet, which can realize continuous and accurate thickness measurement of cold-rolled sheet, and solve the problem that the thickness measurement of cold-rolled sheet is not accurate enough at present, and The problem of high labor intensity in thickness measurement of cold-rolled sheet

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