Injection Moiding Process Optimization Of Air Conditioning Guide

The requirement for the quality of plastic products internal structure andappearance, not only makes the hot runner technology application more and morewidely, but also according to different structure reasonable mould structure design.Thetraditional mould design method relying on the experience can not meet therequirements. In order to achieve a more reasonable mold design, shorter moldproduction cycle, moldflow analysis software must be depended on aiding design theplastic products and molds.This article is based on UG NX and Moldflow software, research and analysis theforming technology, mold design of air conditioning guide and NC programming tooptimize the process and mold structure. Air conditioning guide plate is an importantpart of a new type of vertical air conditioning, requirement of high precision, smoothsurface. Optimizate the structure that may be prone to problem in the actual productionthrough the analysis of the product structure and the material properties;In combinationwith Moldflow, we analyse the filling time, temperature and flow front in the process ofmold cavity pressure, clamping force, volume shrinkage ratio and other factors, such asbuckling deformation in the process of product molding and determine a mold a den flipinto rubber forming method. Design the mould according to the optimized product3Dmodel.Use the flip mould structure, put the gate on the internal product, and ensure thequality of the product appearance requirements.We make the slide block touch the coreto reduce the shrink mark as far as possible in the place that may cause surface shrinkmark.To prevent the claws of air conditioning guide stick to the inclined plunger,wemake a special contact structure within the inclined plunger to ensure the product willnot be deformated, bend and broken.According to the complete mould3D model.Usethe programming module of UG NX software to programme and input the generatedNC code into the machine to machine the parts.