数控加工采煤机摆线轮齿形坐标点数的选取  

How select the coordinate points on swing line gear shape of coal machinery

作　　者：张淑芬[1] 范春梅[2] 樊秀芹[2] 

机构地区：[1]黑龙江科技学院,黑龙江鸡西158105 [2]鸡西煤矿机械有限公司,黑龙江鸡西158100

出　　处：《煤矿机械》2003年第3期51-52,共2页Coal Mine Machinery

摘　　要：以采煤机摆线轮为例 ,通过对摆线轮齿形加工选点数量的分析及计算机作图对比 ,得出齿形加工的坐标点数可以比原设计点数减少 3 / 4的结论。经验证 ,工艺程序简化 。For example by swing line gear shape of coal machin ery,according to ana lyse selecting the coordinate points and comparing computer design,this paper gi ves that coordinate points was reduced by three-fourth After testing,technology program is simple,efficiency is high

关 键 词：数控加工采煤机 摆线轮 齿形加工 坐标点数 齿形误差 

分 类 号：TD421.6[矿业工程—矿山机电] TG61[金属学及工艺—金属切削加工及机床]