采煤机摇臂壳的行孔加工  

Hole in Lines Processing of the Shell in Cole Cutter Rockers

作　　者：秦文举 赵维民[1] 

机构地区：[1]鸡西煤矿机械有限公司,黑龙江鸡西158100

出　　处：《煤炭技术》2006年第4期14-16,共3页Coal Technology

摘　　要：针对采煤机摇臂壳的技术特点进行分析研究,确定工件的加工基准、工件在工作台上的位置及镗孔加工的先后顺序,对工艺尺寸链也作了分析探讨,并提出了相应的解决方案。In the article, it mainly includes the technical features to the rocker＇ s shell of coal cutter. Analysis and study the features, ensure the working benchmark of work pieces, the position of work pieces on the operating board, define the order of the boring processing and technical dimensional chains also are studied, some corresponding solution methods can be seen in the passage.

关 键 词：行孔 找正误差 反镗 

分 类 号：TD421.6[矿业工程—矿山机电]