通过对矿灯透镜产品结构分析，以及注射成型存在问题点，确定了该类塑件的注塑模具结构，以及模具工作过程。
Over the analysis to miner's lamp convex structure, and the problems existed in injection mold, injection mold structure of this kind of plastic parts and its working process are defined.
前言： 为了保证一种既有斜齿轮又有直齿轮零件在注塑成形后能顺利脱模，给出了一套一模两位，点浇口进料， 旋转脱模，胶套式二次分型的双分型面注射模的设计。
To make sure that a plastic part with helical gear and spur gear can be demoulded successfully, an injection mould is designed with double parting faces, point gate feeding and rotating demould.
为了更好地复制模具外表，成型温度应得当高一些，注塑压力应尽约摸大一点；
In order to better copy mould appearance, molding temperature should be proper high some, injection pressure, should do about big;
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