Multi-temperature mold temperature device for injection molding machine

Abstract

The invention discloses a multi-temperature type mold temperature device for an injection molding machine. The device comprises a mold and a motor mounted in the main machine body of the injection molding machine, wherein medium passages which are not communicated with one another are formed in different inner parts of the mold; the output shaft of the motor is in transmission connection with a one-belt multi-mode multi-pump gear set through a clutch; each output shaft of the one-belt multi-mode multi-pump gear set is in transmission connection with a water pump; and each water pump is communicated with the medium passage at one part of the mold through a box body liquid feed system. The device integrates the functions of a mold temperature controller onto the injection molding machine, so that the mold temperature controller is not needed to be arranged additionally during the production of an injection moulded part, the production cost is lowered, and the occupied area of construction is reduced. Besides, the procedure of mounting the mold temperature controller and the injection molding machine in a matching manner is simplified.

Description

technical field [0001] The invention relates to a mold temperature control device, in particular to a multi-temperature mold temperature device for an injection molding machine. Background technique [0002] In the production process of injection molded plastic parts, various types of injection molding machines are required. In order for the injection molding model used in the injection molding machine to obtain the temperature at which the fluid plastic can flow smoothly and slowly cool down, the model needs to be placed in different At present, in the prior art, the injection molding machine is usually equipped with a mold temperature controller to realize the above functions. And because the shapes of various plastic parts are different, the structure of the corresponding mold is more complicated, and the molding temperature of each part of the mold is different, so the mold needs to use two kinds of stable temperatures to make the temperature of each part of the mold rea...

AI Technical Summary

Problems solved by technology

And because the shapes of various plastic parts are different, the structure of the corresponding mold is more complicated, and the molding temperature of each part of the mold is different, so the mold needs to use two kinds of stable temperatures to make the temperature of each part of the mold reach the standard, so as to produce Qualified injection molded parts, so it is usually necessary to equip the injection molding machine with two mold temperature controllers

Although additionally equipped with an independent mold temperature controller for the injection molding machine can solve the above-mentioned requirements for mold temperature control, there are still the following problems: (1) additionally equipped with a separate mold temperature controller for the injection molding machine increases the production cost, and its separate Placement occupies a large site construction space; (2) The joint installation of the mold temperature controller and the injection molding machine is time-consuming and laborious, and the use of a separate mold temperature will take up more power resources; (3) The use of the injection molding machine in conjunction with complicated

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