摘要
综合分析了杯碗式固定挤压垫实际密封效果差的原因 ,针对固定挤压垫的结构进行了改进。
The article analyzes the reasion of poor effect for cuppy fixed dummy block in aluminium alloy extrusion press. The improvement of the structure of fixed dummy block is put forward.Several new fixed dummy blocks currently developed abroad are introduced
出处
《铝加工》
CAS
2002年第5期47-50,共4页
Aluminium Fabrication
关键词
优化设计
杯碗式固定挤压垫
锥塞式
径向膨胀量
cuppy fixed dummy block
tapered fixed dummy block
radial expansion volume
