注塑模二级推出机构的创新设计

Innovation design of injection mold with a two-stage ejecting mechanism

经过分析、研究现有的注塑模二级推出机构,认为普遍存在机构复杂、不便于设计与制造等不足。为了弥补这些不足,满足不同注塑模具设计的需要,创新设计了一种新型双推板二级推出机构。重点介绍了该机构的组成和工作原理、主要零件的结构及其主要尺寸的设计、机构的应用实例。该机构结构简单,设计制造容易,工作可靠,通用性强。

Through studying the present two-stage ejecting mechanisms of injection molding,it was found that these mechanisms had some problems such as the complicated structures and the inconvenience in designing and manufacturing.In order to make up these deficiencies and satisfy the design requirements of different injection molds,a two-stage ejecting mechanism with two ejecting plates was designed.The composition,working principles and application examples of this new mechanism were discussed,and the structure and...