有内侧凹塑料盖的注射模设计

Design of Injection Mold for the Plastic Cover with Inside Concave

分析了有内侧凹塑料盖的工艺特点,进行了模具设计,介绍了一种简单易行的三向内抽芯结构在注射模中的应用。

The technology characters of plastic cover with inside concave is analyzed, and related mold design is completed, furthermore, a simplified as well as easy to operate, three-way pulling-core structure is introduced to apply in the injection mold.