Position error eliminating method and device of wire arrangement mechanism of water tank wire drawing machine

Abstract

The invention relates to a position error eliminating method and device of a wire arrangement mechanism of a water tank wire drawing machine. The position error eliminating method comprises the following steps of: a, setting a pulse-given operating state; b, mounting an approach switch; c, before the wire arrangement operation, a wire arrangement guide wheel is reset to the position of a corresponding original point on a wire arrangement guide rod; d, starting up the wire drawing machine for wire arrangement; e, when the wire arrangement guide wheel moves to the position of the approach switch, outputting a fixed-point detection signal by the approach switch; f, when the wire arrangement pulse determined by the fixed-point detection signal is not matched with the preset wire arrangement pulse, regulating and compensating the wire arrangement pulse from the original point B to the other wire arrangement boundary by a controller so that the controller controls the wire arrangement motion distance of the wire arrangement guide wheel driven by a wire arrangement servo motor on the wire arrangement guide rod to be kept stable; and g, driving the wire arrangement servo motor to rotate by the controller according to the corresponding regulated and updated wire arrangement pulse. The position error eliminating method and device have the advantages of convenience in operation, high control precision, improved precision of wire arrangement position and good real-time property for compensation as well as safety and reliability.

Description

technical field [0001] The invention relates to a position error elimination method and device, in particular to a position error elimination method and device for a water tank wire drawing machine wire arrangement mechanism, belonging to the technical field of water tank wire drawing machine wire arrangement control. Background technique [0002] The water tank wire drawing machine is mainly used for drawing all kinds of precision and micro-diameter high-carbon steel wires. Different types of products have different requirements for the water tank wire drawing machine. Among them, there is a water tank wire drawing machine specially used for the production of high-strength cutting wire. It is a professional production equipment for silicon wafer cutting steel wire. very crucial role. This kind of high-strength cutting wire water tank wire drawing machine has high requirements on the accuracy of wire arrangement. [0003] The previous water tank wire drawing machines often...

AI Technical Summary

Problems solved by technology

The disadvantage of this method is that when there is interference at the origin detection point, unnecessary error compensation or inaccurate compensation will occur

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