Main unit of two-color liquid silicone injection molding machine

Abstract

The embodiment of the invention discloses a mainframe of a double-color liquid silica gel injection molding machine. The mainframe comprises a clamping unit, a rotary table mechanism, a mould supporting mechanism, an injection mechanism, a hydraulic system and an electronic control system, wherein the clamping unit is arranged at the bottom of the rotary table mechanism; the mould supporting mechanism is arranged between the clamping unit and the rotary table mechanism; the injection mechanism is arranged on the top of the rotary table mechanism; the electronic control system is arranged in an electric box at the side of the clamping unit; the clamping unit, the rotary table mechanism, the mould supporting mechanism and the injection mechanism are respectively internally provided with two groups of working modules which are independent from each other, and the two groups of working modules in the clamping unit, the rotary table mechanism, the mould supporting mechanism and the injection mechanism are respectively connected with the hydraulic system in a controlling way. The mainframe of the double-color liquid silica gel injection molding machine is matched with two feeders which are independently researched and developed, so that liquid silica gel products with two different colors can be produced; furthermore, the mainframe has the characteristics of being intelligent and high in efficiency.

Description

technical field [0001] The invention relates to an injection molding machine, in particular to a main machine of a two-color liquid silicone injection molding machine. Background technique [0002] Injection molding machine is a kind of plastic machinery, referred to as injection machine or injection molding machine, is the main molding equipment for making thermoplastic or thermosetting materials into plastic products of various shapes by using plastic molding molds. Injection molding is achieved through injection molding machines and molds. Most of the existing liquid silicone injection molding machines are modified by using ordinary injection molding machines with imported liquid silicone feeders. Ordinary injection molding machines are designed for thermoplastic materials. For thermosetting liquid silicone materials, there are many adverse factors, such as the shear heat generated by the rotation of the barrel screw and the difficulty in cleaning the barrel screw. Moreo...

AI Technical Summary

Problems solved by technology

Ordinary injection molding machines are designed for thermoplastic materials. For thermosetting liquid silicone materials, there are many adverse factors, such as the shear heat generated by the rotation of the barrel screw and the difficulty in cleaning the barrel screw. Moreover, the current liquid silicone Injection molding machines can only produce a single color, the structure is simple, the function is single, and it is impossible to complete the plastic molding of two different colors

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