摘要
介绍了宝钢Ф140mm连轧管机组机架的加工工艺和加工过程中的注意事项。该加工工艺适用于对串孔同心度与同轴度精度要求高的工件的加工。
Processing technique and attentive affairs of 140 mm continuous rolling tube line housing in Bao Steel have been described. This technology applies to process workpieces which demand on high concentricity and eoaxiality precision for a string of holes.
出处
《中国重型装备》
2013年第1期45-46,49,共3页
CHINA HEAVY EQUIPMENT
关键词
机架
浮动镗刀
镗杆
串孔
精度
housing
floating boring cutter
boring bar
a string of holes
precision
