摘要
为改善L-Z217×2000深孔钻床在钻深孔时发生的卷屑缠绕刀具使刀具挤死而造成的刀杆撞弯,工件报废,甚至发生人员受伤的情况,特提出本课题的研究,通过引进装配式复合刀具,进行切削试验以及切削理论分析,确定最佳刀具几何参数以及工艺系统及切削参数,有效改善了断屑、排屑的问题,以及刀片磨损严重问题。从而改善切削环境,提高刀具寿命,有利于节约成本,提高产品质量。
L-Z217x2000 deep hole drill maching tool often broken down by the banding metal chip which wind the cutter. To solve this problem, adopt a new type drill. The assembly spade drill are analyzed to show its advantage and disadvantage. So can make certain technology improvement to meet the need of the tool, decrease the abnormally wear and tear, reduce the manufacture cost.
出处
《煤矿机械》
北大核心
2010年第12期111-113,共3页
Coal Mine Machinery
关键词
深孔钻削
扁钻
切削参数
deep drilling
spade drills
technics and cutting parameter
