In this paper, the arrangement of cavities, the dimension calculation of sprues and gates and the method of mold-testing for a special hooks multi-cavitis plastic injection mold are introduced.

本文以塑料扣码绍了多腔注射模浇注系统设计中型腔的排布、非平衡排布时达到同时充满型腔浇口尺寸的计算及调试。

The cutters used in high speed machining(HSM) have poor rigidity, therefore the method fits to HSM of die cavity due to the unfluctuating cutting force characteristic.

其切削力平稳的适合于模具型腔的高速数控加工,可以克服高速加工用刀具刚差的不足。