1250/850/850液压胀形机胀形力控制系统  

Control systems for expanding force of 1250/850/850 hydraulic tube expander

作　　者：张永强[1] 李志杰[1] 

机构地区：[1]洛阳船舶材料研究所

出　　处：《锻压技术》1999年第2期53-55,共3页Forging & Stamping Technology

摘　　要：介绍了１２５０／８５０／８５０胀形机的主要特点，找出了１２５０／８５０／８５０胀形机控制系统的缺点，进而设计了两种实用可靠的胀形力控制系统，扩大了该设备的使用范围，大大提高了产品成品率和产品质量。The main features of 1250/850/850 hydraulic tube expander were introduced.Shortcomings in the control system of the expander were found out,and then two practical and reliable control system for expanding force were designed out.By which the application fields of the expander is broaden,together with products quality improved and yield of qualified products increased greatly.

关 键 词：T型管件 液压胀形机 胀形力 控制系统 

分 类 号：TG385[金属学及工艺—金属压力加工] TG386.43