Metal ceramic thermal calendar forming mold control system based on optical fiber grating sensor and operating method thereof

Abstract

The invention relates to a plastic body curved surface forming technology and provides a metal ceramic thermal calendar forming mold control system based on an optical fiber grating sensor and an operating method thereof. The control system can achieve dynamic mold temperature control over rapid heating and rapid cooling through a temperature measure and control unit, a water cooling unit, a stamper position detection unit, a stamper unit and the like, and can achieve dynamic, efficient, stable and accurate control over the injection mold position.

Description

technical field [0001] The invention relates to a plastic body curved surface molding technology, in particular to a control system and working method of a cermet thermal calendering molding die based on an optical fiber grating sensor. Background technique [0002] The injection molding process has a series of advantages such as high forming precision, high degree of automation, high production efficiency, high degree of processing flexibility, and the ability to form products with complex shapes. It has become the most widely used plastic material processing method and is widely used in household appliances. , automotive, communication engineering, medical and health, aerospace, daily necessities and other fields, have huge market demand and broad development prospects. Although the injection molding industry has made great development and progress in the past few decades, with the development of related industries, the traditional injection molding process is facing more ...

AI Technical Summary

Problems solved by technology

This subsequent processing step will greatly extend the production process of plastic products, resulting in increased production costs and higher scrap rates

In addition, grinding and spraying will also pollute the environment and endanger the health of operators

[0004] (2) With the continuous development of the injection molding industry in the direction of miniaturization and precision, the precision of plastic parts is getting higher and higher, which puts forward higher requirements for the injection pressure, injection rate and injection precision of the traditional process, making the traditional The process is increasingly dependent on high-speed, high-pressure and high-precision injection molding machines, which will also significantly increase production costs and energy consumption

But it lacks supporting control system

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