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Mould temperature conversion system

A conversion system and mold temperature technology, applied in the field of mold temperature conversion system, can solve the problems that the mold temperature cannot be converted quickly, the injection molding process time cost cannot be effectively reduced, and the cost control is not met, so as to shorten the cooling molding time, Reduce the average energy consumption of the output, which is beneficial to the effect of the qualified rate

Inactive Publication Date: 2010-03-10
PEGATRON
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  • Description
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AI Technical Summary

Problems solved by technology

The disadvantage of this method is that the temperature of the mold cannot be changed quickly, so the time cost of the injection molding process cannot be effectively reduced
In addition, for the rapid mold temperature heating and cooling molding process, the original mold temperature control machine must be changed considerably, so it is not in line with the consideration of cost control

Method used

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Embodiment Construction

[0021] The object of the present invention is to provide a mold temperature transformation system. The mold temperature switching system utilizes two mold temperature controllers with injection capability to quickly switch the mold temperature. Moreover, the high-temperature liquid and the low-temperature liquid respectively in the two mold temperature controllers can share the same set of water channels and can be recycled to their respective storage tanks. Preferred specific embodiments of the present invention will be described in detail below to fully illustrate the features, spirit, advantages and simplicity of implementation of the present invention.

[0022] Please refer to Figure 1A and Figure 1B . Figure 1A Shown is a schematic view of the first operating state of the mold temperature conversion system 1 according to the first preferred embodiment of the present invention. Figure 1B shown as Figure 1A A schematic diagram of the second operating state of the mol...

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Abstract

The invention relates to a mould temperature conversion system used for converting the temperature of a mould which comprises a flow channel. The mould temperature conversion system comprises a firstmould temperature control mechanism and a second mould temperature control mechanism, wherein the first temperature control mechanism comprises a first containing groove and a first extrusion piece, and the first containing groove is used for storing first liquid; the second mould temperature control mechanism comprises a second containing groove and a second extrusion piece, and the second containing groove is used for storing second liquid; the first extrusion piece is used for pushing the first liquid into the flow channel so as to push the second liquid in the flow channel back to the second containing groove; and the second extrusion piece is used for pushing the second liquid into the flow channel so as to push the first liquid in the flow channel back to the first containing groove,thus the ejecting and molding time of plastics can be greatly shortened. Except for improving the productivity, the invention can reduce the average output energy consumption of each qualified product.

Description

technical field [0001] The present invention relates to a mold temperature transformation system (mold temperature transformation system), in particular to a mold temperature transformation system utilizing two mold temperature controllers with injection capability to rapidly transform the mold temperature. Background technique [0002] The known injection molding process uses thermal energy to melt the plastic into a liquid state at the front of the injection molding machine, and uses the heating and feeding mechanism inside the injection molding machine to continue heating to maintain the temperature. Then, pressure is applied to inject the liquid hot-melt plastic into the cavity of the mold at the rear of the injection molding machine. After the mold is cooled, the mold is opened to separate the male mold from the female mold, and the finished injection molded part that has been hardened and shaped by internal cooling can be taken out. [0003] But the known injection mo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C45/73B29C45/78
Inventor 何启仲蔡惠泽
Owner PEGATRON
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