钛合金六角法兰面自锁螺母的冷挤压工艺及模具设计  

Technology and Die design of Cold Extruding for the Titanium Alloy Hexagon Locking-Nuts with Flange

作　　者：王修保 

机构地区：[1]信阳航天标准件厂,河南信阳464000

出　　处：《模具制造》2007年第2期48-51,共4页Die & Mould Manufacture

摘　　要：详细介绍了钛合金六角法兰面自锁螺母用冷挤工艺代替热镦加工方法的优点。对钛合金六角法兰面自锁螺母进行了工艺分析、制订了冷挤压工艺路线、计算了毛坯尺寸及冷挤压力。根据实践经验总结了毛坯的制备处理、冷挤压模具结构设计及加工技术要求。the advantages of the titanium alloy hexagon locking-nuts with flange with cold extruding technology replacing hot extruding working method are introduced, the technological analysis is conducted, the extruding technology is formulated, the blank dimension and the cold extruding force are calculated for the titanium alloy hexagon locking-nuts with flange, the prepoaration treatment of the blank, the structure design of the cold extruding die and manufacturing technical requirements are generated basing on practice experience.

关 键 词：钛合金六角法兰面自锁螺母 冷挤压工艺 模具结构 

分 类 号：TG376.3[金属学及工艺—金属压力加工]