摘要
通过对塑件结构进行详细分析,利用CAE技术,采取了预留变形、合理浇口及双向运动抽芯等措施,保证了塑件的外观要求和配合精度;同时对模具结构进行了分析,结构合理,生产的塑件符合质量要求。
After a detailed analysis on the structure of an automotive bumper, a die was developed in which the CAE technology, some measures such as prearrangement of deformation amount, feasible sprue gate and two-way core-pulling mechanism were adopted to meet the requirements for the appearance and fit precision of the plastic component. The structure of the die was also discussed.
出处
《模具工业》
北大核心
2007年第11期47-50,共4页
Die & Mould Industry
关键词
预留变形
合理浇口
双向运动抽芯
prearrangement of deformation amount
feasible sprue gate
two-way core-pulling
