玩具火车车身注射模改进

Improvement of Injection Mold for the Toy Train Body

对玩具火车车身进行了结构与成型工艺分析,针对模具设计与制造、生产与装配时,塑件成型不良因素,采取了优化改进措施,有效地避免了原模具出现的加强筋进胶难、塑件有披锋(飞边)和变形、滑块分型面有夹线等问题,改进的模具方案对同类型的塑件成型具有参考作用。

This paper analyzes the structure and molding process on the toy train in products, to mold design and manufacturing, production and assembly of products, the adverse factors,the measures taken to improve optimization, effectively avoid the front sleeve bone mouldappear go adhesive difficult, products have a feng and deformation, for a type of surfacethread clamping problems such as mold, the improved scheme can provide reference for the same types of products.