基于UG灯罩后壳注射模设计  

Design of Injection Mold for Rear Cover of Lampshade Based on UG

作　　者：李明亮[1] 刘泳壮 顾琪[1] 陆从相[1] 

机构地区：[1]盐城工业职业技术学院,江苏盐城224005

出　　处：《模具制造》2016年第7期49-53,共5页Die & Mould Manufacture

基　　金：江苏省"‘青蓝工程’资助";盐工院科研基金项目

摘　　要：根据灯罩后壳生产要求,进行了塑件外形及尺寸分析,同时使用CAE软件对浇口位置进行优化。模具采用一模两腔,点浇口,直通循环式水道布置,顶杆设计了防转结构,对脱模困难之处,设计了侧抽芯与斜顶。由于塑件是曲面壳体,为了提高模具的合模精度,防止出现错位现象,采用碰穿设计代替虎口设计。本模具设计对同类零件的模具设计有一定参考价值与指导意义。According to production requirements of rear cover of lampshade, the plastic parts of the shape and the size were analysed. Meanwhile, gate location was optimized by using CAE software. Mold was designed with one module and two cavities, pin point gate, through the circulation channel layout.Structure of preventing rotation was designed for thimble. To Smoothly launch products, the side core pulling and Inclined pulling were designed. Due to the plastic part is a curved surface shell, in order to improve the mould clamping accuracy to prevent dislocation phenomenon, tiger-mouth design was instead of touch-weared design. The die design has a certain reference value and guiding significance for mold design of similar parts.

关 键 词：灯罩后壳 模具设计 侧抽芯 斜顶 

分 类 号：TQ320.52[化学工程—合成树脂塑料工业]