水杯注塑模的结构分析与改进设计

Structure Analysis of Drinking Glass Note Mold and Improvement Design

水杯注塑模使用一段时间后,会产生飞边、导柱导套干涉以及杯壁出现气孔现象,笔者对其成因进行分析,并采取行之有效解决方法,改进本套模具中的部份设计,进行修模,避免了飞边的产生,控制了导柱导套配合干涉及杯壁出现的气孔现象。

Being used for a period of time, the drinking glass note mold produces the edge, the guide pillar guide sleeve interference as well as the cup wall appears the blowhole phenomenon. After analyzed the forming reasons, the author adopts the effective solution to improve the partial design of molds, carries on repairs the mold, which can avoid the edge production, control the blowhole phenomenon.