推镗滚压中入口小、出口大现象分析  

Analysis the phenomenon of less entrance and bigger exit in rolling bore

作　　者：隋冬杰[1] 冯红军[1] 

机构地区：[1]河南质量工程职业学院,河南平顶山467001

出　　处：《煤矿机械》2004年第10期76-77,共2页Coal Mine Machinery

摘　　要：针对液压缸体内孔 ,在推镗滚压中出现的入口小、出口大现象进行分析 ,从切削理论和推镗滚压工装 2方面探讨产生该现象的原因 ,通过实际测量来验证分析的正确性 。This paper analyses a phenomenon that hydraulic tube is less entrance and bigger exit in rolled bore, probes reason that gives rise of the phenomenon on cutting principle and rolling bore equipment, verifies the analysis in method of measure, puts forward the method and countermeasure of solving question.

关 键 词：液压缸体 推镗滚压 入口小 出口大 分析 对策 

分 类 号：TG713[金属学及工艺—刀具与模具]