Automatic control device for glue coating amount of automatic part and control method

Abstract

The invention belongs to the technical field of control over the glue coating quality and glue coating amount of automatic parts and particularly relates to an automatic control device for the glue coating amount of an automatic part and a control method. The automatic control device for the glue coating amount of the automatic part comprises a microcomputer, an exchanger, an adjuster, a glue coating camera, a glue amount executing mechanism and a glue coating manipulator. The control method of the automatic control device for the glue coating amount of the automatic part comprises the steps that firstly, a target parameter of the glue tape width, a target parameter of the glue tape thickness and a glue outlet state parameter adjusting scheme are set, and an initial value of a glue outletstate parameter and a target glue coating amount parameter of the glue amount executing mechanism are obtained; secondly, a corresponding signal of glue outlet preparation completion is transmitted tothe glue coating manipulator; thirdly, the glue amount executing mechanism starts glue outlet; fourthly, an image signal is sent to the microcomputer; fifthly, the current glue coating amount is obtained; sixthly, the glue outlet state parameter is adjusted; and seventhly, the glue outlet state is changed. The circulating time of the working process is smaller than 500 microseconds, the responseis rapid, and it is ensured that automatic control over the glue coating amount is stable and reliable.

Description

Technical field [0001] The invention belongs to the technical field of the glue coating quality and glue amount control of auto parts, and in particular relates to an automatic control device and a control method for the glue amount of auto parts. technical background [0002] With the vigorous development of the automobile industry, auto parts are particularly important, among which auto parts gluing is an important link in the production of auto parts. The glue coating of auto parts in my country mostly uses manual glue coating or semi-automatic production line machines in Chengdu, so it is not easy to control the amount and track of glue coating, not only the work efficiency is low, but also the amount of glue coating is not well controlled, resulting in a lot of waste of rubber materials, increasing production cost. Today, with the rapid development of economy and technology, the competition among the automobile industry is very fierce, and it has gradually become one of...

AI Technical Summary

Problems solved by technology

However, although the thickness of the glue line coated by the automatic glue applicator is more uniform and the trajectory is more accurate, the amount of glue applied in the prior art is preset. Set the value to coat the accessories. Due to the unevenness, corners and joints at the joints of auto parts, in order to ensure that there is no leakage after coating, the pre-set glue amount is often too large, which will cause glue coating. The quantity is wasted, and it has a bad influence on the quality of gluing

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