摘要
介绍了内转子零件的冷挤压成形工艺及其模具设计。
With complicated manufacturing technology and high requirements of appearance,dimension accuracy and comprehensive mechanics properties and being the most im-portant part of automotive rotor pump,rotor has been made with higher quality and lower cost by cold extrusion which has been introduced in details of forming technology and die design.
出处
《锻压机械》
北大核心
2002年第3期30-31,共2页
Metalforming Machinery
