DT产品缺陷分类及代码Rev.2

CodeBLW.TA QC010

Revision

1

Date2008/11/21

缺陷类别代码Defect TypeADefect code描述Description工件断裂-校直断裂/Part fracture原因分析Root cause analysis1、热处理变形过大/much distortion by heat treatment2、校直操作错误/wrong straightening operation3、校直机器故障/straightening machine malfunction106缺陷类别代码Defect TypeBDefect code描述Description螺纹乱牙/Wrong thread pitch原因分析Root cause analysis1、二次装夹/ Second clamping203缺陷类别代码Defect TypeBDefect code描述Description螺纹乱牙/Wrong thread form原因分析Root cause analysis1、二次装夹/ Second clamping203缺陷类别代码Defect TypeBDefect code204描述Description螺纹尺寸超差/Thread dimension out of tolerance原因分析Root cause analysis1、刀补错误/Wrong tools compensation2、换刀调试错误/tool change operational error3、测量失误/Measurement mistakePage 1 of 7

Shank Failure Catalogue

CodeBLW.TA QC010

Revision

1

Date2008/11/21

缺陷类别代码Defect TypeBDefect code212描述Description腰孔尺寸超差/Water hole dimension out of tolerance原因分析Root cause analysis1、刀具错误/Wrong tolling2、操作失误/Operational error3、机床故障/machine malfunction缺陷类别代码Defect TypeBDefect code描述Description腰孔位置错误/Water hole wrong position原因分析Root cause analysis1、二次装夹/ Second clamping213缺陷类别代码Defect TypeBDefect code222描述Description冲击端外径尺寸超差/Impact O.D. out ot tolerance原因分析Root cause analysis1、卡抓跳动大/chuck runout out of tolerance2、工件跳动大/part runout out of tolerance3、冲击端外径偏小/Impact of smaller dia.缺陷类别代码Defect TypeBDefect code222描述Description冲击端外圆尺寸超差/Impact O.D dimension OOT原因分析Root cause analysis1、程序错误/ Wrong program2、刀补错误/Wrong tools compensation3、看错图纸/Misunderstanding drawings4、机床故障/Machine malfunctionPage 2 of 7

Shank Failure Catalogue

CodeBLW.TA QC010

Revision

1

Date2008/11/21

缺陷类别代码Defect TypeBDefect code223描述Description冲击端外圆破损/Imapct outer circle damaged原因分析Root cause analysis1、装夹错误/wrong clamping2、搬运碰伤/ damaged by handling缺陷类别代码Defect TypeBDefect code224描述Description螺纹端外径尺寸超差/O.D of thread end out of tolerance原因分析Root cause analysis1、刀补错误/Wrong tools compensation2、换刀调试错误/tool change operational error3、测量失误/Measurement mistake4、刀具损坏/Tool damaged缺陷类别代码Defect TypeBDefect code225描述Description螺纹端外圆破损（铣花键）/Thread O.D damaged原因分析Root cause analysis1、限位错误/Wrong limit2、操作失误（退刀失误）//Operational (tool withdrawal) error 缺陷类别代码Defect TypeBDefect code225描述Description螺纹端外圆破损（铣花键）/Thread O.D damaged原因分析Root cause analysis1、外圆尺寸超差/O.D out of tolerance2、机床故障/machine malfunctionPage 3 of 7

Shank Failure Catalogue

CodeBLW.TA QC010

Revision

1

Date2008/11/21

缺陷类别代码Defect TypeBDefect code226描述Description花键尺寸超差/spline dimension out of tolerance原因分析Root cause analysis1、机床故障/machine malfunction2、刀具问题/Caused by tooling缺陷类别代码Defect TypeBDefect code226描述Description花键尺寸超差（花键底径过小）/Spline dimension OOT原因分析Root cause analysis1、刀具错误/Wrong tools2、刀补错误/Wrong tools compensation3、看错图纸/Misunderstood the drawing4、程序错误/Wrong program be selected缺陷类别代码Defect TypeBDefect code描述Description花键位置错误/Wrong position of spline原因分析Root cause analysis1、分度错误/Wrong cutting pitch227缺陷类别代码Defect TypeBDefect code228描述Description深孔尺寸（倒角）超差/Deep hole chamfer OOT原因分析Root cause analysis1、操作失误/Operational error2、看错图纸/Misunderstanding drawingsPage 4 of 7

Shank Failure Catalogue

CodeBLW.TA QC010

Revision

1

Date2008/11/21

缺陷类别代码Defect TypeBDefect code234描述Description孔内留有残余钻头/the residual drill in the hole原因分析Root cause analysis1、刀刃问题/Caused by tooling2、操作不当/Improper operation缺陷类别代码Defect TypeBDefect code243描述Description外圆粗糙度不合格/Outer circularity roughness bad原因分析Root cause analysis1、中心孔粗糙度不合格/center hole roughness bad2、卡爪跳动大/chuck runout out of tolerance3、刀具问题/Caused by tooling缺陷类别代码Defect TypeBDefect code描述Description螺纹破损/Thread damaged原因分析Root cause analysis1、刀具损坏/Tool damaged2、机床故障/machine malfunction244缺陷类别代码Defect TypeBDefect code描述Description花键破损/Spline damaged原因分析Root cause analysis2、刀具损坏/Tool damaged2451、机床故障（顶针松动）/Machine malfunction (loose thimble)Page 5 of 7

Shank Failure Catalogue

CodeBLW.TA QC010

Revision

1

Date2008/11/21

缺陷类别代码Defect TypeBDefect code描述Description腰孔形状误差/Flushing shape error原因分析Root cause analysis1、刀具错误/Wrong tools2、走刀速度过快/Operate at high speed3、操作失误/Operational error246缺陷类别代码Defect TypeBDefect code描述Description腰孔未钻通/ Flushing slot unthrough原因分析Root cause analysis1、刀具崩刃/Tool broken2、看错图纸/Misunderstanding drawings247缺陷类别代码Defect TypeBDefect code248描述Description腰孔尺寸超差/ Flushing slot dimension OOT原因分析Root cause analysis1、刀具错误/Wrong tool2、看错图纸/Misunderstanding drawings缺陷类别代码Defect TypeBDefect code249描述DescriptionO形槽深度尺寸超差/O ring depth dimension OOT原因分析Root cause analysis1、操作失误/Operational error2、看错图纸/Misunderstanding drawings3、机床限位错误/Wrong limitPage 6 of 7

Shank Failure Catalogue

CodeBLW.TA QC010

Revision

1

Date2008/11/21

缺陷类别代码Defect TypeBDefect code描述DescriptionO形槽破损/O ring slot damaged原因分析Root cause analysis1、刀具崩刃/Tool broken2、操作失误/Operational error250缺陷类别代码Defect TypeBDefect code251描述Description冲击端面倒角不合格/The raidus of chuck end OOT原因分析Root cause analysis1、工艺问题/Technical problem2、程序错误/Wrong program be selected倒角小倒角合格Prepared byZhang DongWan Xiaoyan

Checked byChen Jiannian

Approved byXu Junfei

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