【摘要】 介绍了一种实用的内侧槽抽芯机构,可利用螺旋形弹簧钢板的顶出变形实现内侧抽芯,并阐述了抽芯机构的工作过程和关键技术。该结构可为同类型塑件的注射模设计提供参考。更多还原

【Abstract】 A practical mechanism for the core-pulling of inside groove was presented.The core-pulling was achieved by applying the deformation of helical spring steel sheet during the ejecting process.The course of work and the key technology of the core-pulling were discussed in detail.更多还原