DKBA华为技术有限公司内部技术规范DKBA0.450.0040REVC钣金冲压件质量要求SpecificationForSheet-metalPunchingPart2012年07月30日发布20012年09月1日实施华为技术有限公司HuaweiTechnologiesCo.,Ltd.版权所有侵权必究Allrightsreserved密级:秘密DKBA修订声明Revisiondeclaration本规范拟制与解释部门:整机工程部基础平台部本规范的相关系列规范或文件:无相关国际规范或文件一致性:无替代或作废的其它规范或文件:无相关规范或文件的相互关系:无规范号主要起草部门专家主要评审部门专家修订情况DKBA0.450.0040REVC基础平台部:潘建军(00118387)肖春秀(00053994)整机工程部:郭天次(0014571)许志敏(00114402),黄涛(00121968)张实(00118600),钟宏辉(00121959),张润孝(00049797)MQE:陈亮(00068994)SQE:王进(00151357)1、增加了自铆质量要求;2、刷新了钣金件公差要求。DKBA0.450.0040REVB质量成本管理部:肖春秀53994整机工程部:周伟00123276,郑玲00119690李俊周00123308,魏华00102167杨曦晨00152131,和永超57041MQE:曾松来00125372TQC:马宝兴39736CEG:郑连东001149491、将外观表面的定义引用于DKBA0.400.00212、增加了翻边攻丝的质量要求;DKBA0.450.0040REV1.0质量成本管理部:肖春秀53994质量成本管理部:盛辉21628、周伟16271结构平台开发部:郑玲15593MQE:陈军17658TQC:马宝兴39736新归档目录1.技术要求................................................................61.1.外观及表面状态一般要求...................................................................................................................................................61.1.1.零件的毛刺面朝向要求...................................................................................................................................................61.1.2.冲裁类平板零件圆角要求...............................................................................................................................................61.1.3.零件上止裂孔、工艺槽要求...........................................................................................................................................71.1.4.弯曲零件未注圆角R要求..............................................................................................................................................71.1.5.翻边攻丝质量要求...........................................................................................................................................................81.1.6.自铆质量要求...................................................................................................................................................................91.1.7.零件表面的外观要求.....................................................................................................................................................101.2.钣金冲压件毛刺的要求.....................................................................................................................................................101.2.1.毛刺的高度定义.............................................................................................................................................................101.2.2.结构件的毛刺区域分类.................................................................................................................................................102024-12-9华为机密,未经许可不得扩散HuaweiConfidential第3页,共43页Page3,Total43密级:秘密DKBA1.2.3.钣金冲压件毛刺质量要求.............................................................................