2016年2月24日星期三

Control switch panel double-color injection mould design

This paper introduces the control wall switch socket panel design method of two-color injection mould. Plastic parts with one module and two cavities, balance type 4 runner injection molding solution, solves the plastic parts rely on only 0.3 mm thick sheet connection lead to mold molding difficult problems; Choose their own planar rotating turntable transposition mechanism of P type double color injection molding machine, can simplify the structure of two-color injection mould design; The sprue coagulation material and plastic parts can automatically separate runner gating system, and two kinds of color plastic push rod launch institutions were set up, implement the first color only remove the sprue injection coagulation material and plastic parts not stripping, the second color sprue injection coagulation material with the plastic parts and mold release action request. In addition, the dynamic and fixed mode between cone precision positioning lock, dynamic and fixed mould set piece corner set fine positioning lock and the mould clamping precision is improved, and to establish the overall stiffness of eight root sticks to strengthen the mold.