管接头挤压铸造成型工艺及模具设计  

Squeeze Casting Process for Connecting-piece and Its Mould Design

作　　者：吕野楠[1] 

机构地区：[1]辽宁省交通高等专科学校机电系,辽宁沈阳110122

出　　处：《铸造技术》2012年第4期469-470,共2页Foundry Technology

摘　　要：经过对管接头零件结构进行分析,确定采用挤压铸造工艺成形管接头。设计了两套挤压铸造模具,分析了模具结构特点及工作过程,最终确定弯销侧向分型间接挤压铸造模具方案。其模具结构简单、侧分型距离短,便于实现自动化生产。生产实践表明,管接头弯销侧向分型间接挤压铸造模具能够满足企业生产要求。Considering the construction of connecting-piece,the squeeze-casting process was used to shape connecting piece and two sets of squeeze casting mold were designed for it.After analyzing the characteristics of them,the scheme of indirect squeeze-casting mould was selected for its simple construction and short-distance side-joint.This construction was proved to be right after practicing.

关 键 词：挤压铸造 模具设计 侧分型 

分 类 号：TG249.2[金属学及工艺—铸造]