High-precision mold equipment with informatization and digitization functions

Abstract

The invention discloses high-precision mold equipment with informatization and digitization functions, and belongs to the technical field of molds. A plurality of heating plates are distributed in a heating cavity of a lower mold at intervals, the heating plates, a temperature sensing section layer and a heat conduction pad are matched to conduct heat for a female mold cavity, and temperature sensing memory deformation bodies are arranged in the temperature sensing section layer; a plurality of temperature sensing memory deformation bodies are used for sensing the temperature of each position in the heating cavity, when the temperature of a certain position does not reach a preset heating temperature, a heating wire at the position is in a heating state, so that the temperature of each position of the heating cavity is increased and is consistent; and when the temperature sensing memory deformation bodies sense that the temperature of the certain position exceeds the preset temperature, the temperature sensing memory deformation bodies stretch due to high-temperature deformation, contact pieces are pushed to be disconnected after stretching, a heating wire at the position is closed at the moment, the situation that the local temperature is too high due to continuous heating is avoided, the temperature is precisely regulated and controlled in real time through one-to-one cooperation between the plurality of temperature sensing memory deformation bodies and heating triggering bodies, and the product forming effect is effectively prevented from being influenced.

Description

technical field [0001] The invention relates to the technical field of molds, and more specifically, relates to a high-precision mold equipment with informationization and digitization. Background technique [0002] Injection molding is a method of producing shapes for industrial products. Products usually use rubber injection molding and plastic injection molding. Injection mold is the main molding equipment for making thermoplastics or thermosetting materials into various shapes of plastic products using plastic molding molds. Injection molding is realized through injection molding machines and moulds. At present, the informatization and digital production of molds has become a new development trend. [0003] Injection mold is a tool to give plastic products a complete structure and precise size. During the injection molding process, the temperature control is very good, including preheating the mold, heating during injection molding, and cooling after final molding. How...

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Problems solved by technology

[0003] Injection mold is a tool to give plastic products a complete structure and precise size. During the injection molding process, the temperature control is very good, including preheating the mold, heating during injection molding, and cooling after final molding. However, the existing injection molds It consumes a lot of energy, which is mainly reflected in the heating. Since the temperature control needs to be very precise, it needs to be heated by an external heating device during heating. The external heating device is easy to cause uneven heating of the mold. When the temperature at a certain position of the mold cavity When the proper heating temperature is not reached, it is easy to have poor molding defects

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