PID heating temperature control system for automobile interior trim part female die forming

Abstract

The invention discloses a PID heating temperature control system for automobile interior trim part female die forming. The PID heating temperature control system comprises an acquisition unit, a receiving and processing unit, an analysis unit, a database, a monitoring unit, a judgment unit, an alarm unit and a sending unit. The acquisition unit is used for acquiring data information during femaledie forming, wherein the data information comprises temperature information, line information and environment information and is transmitted to a receiving processing unit; the receiving and processing unit is used for processing the temperature information, the line information and the environment information to obtain in-tank temperature data, heating element temperature data, current data, voltage data, working time data and environment temperature data. Through the arrangement of the judgment unit, the related data in the analysis unit are integrated, and the temperature rise time is calculated according to the integrated data, so that the safe use time of the equipment is calculated, a danger alarm is given in time, the safety of the equipment is improved, and the working efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of heating temperature control, in particular to a PID heating temperature control system used for molding of automotive interior parts. Background technique [0002] As a relatively advanced technology, female vacuum forming has not been popularized for a long time, and the technology still needs to be matured and perfected. A new technology must have its irreplaceable advantages from development to promotion. Female mold vacuum forming technology is not complicated, but its technical barriers are very high. Faced with such high technical barriers, when vacuum forming equipment is making products, the requirements for automatic control of equipment are correspondingly increased. Since it is a nascent technology, the stability of the vacuum forming machine in terms of control also needs to be further improved. [0003] At present, female molding is mainly used in the processing and production of automotiv...

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Problems solved by technology

[0007] (2) How to integrate the relevant data in the analysis unit through the setting of the determination unit, and calculate the heating time according to the integrated data, so as to calculate the safe use time of the equipment, and issue a danger alarm in time to solve the existing technology It is impossible to quickly determine the safety of equipment;

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