报告:张林凡,冲压件不良现象说明,2019/11/3,产品结构不良类型: 一.漏冲孔、孔位冲偏、产品翻孔不良、凸包压线过深、压线字符残缺过深、螺牙歪斜、漏攻牙、烂牙、螺柱铆偏、铆错、凸点凸包开裂脱落、产品多切少切料、冲孔切边毛边等. 二.平面度不良.等.,2019/11/3,OK,NG,不良说明(漏冲孔),2019/11/3,不良说明(漏冲孔),OK,NG,NG,NG,NG,OK,2019/11/3,NG,OK,不良说明(孔位冲偏),2019/11/3,不良说明(折耳断裂),有折耳OK,无折耳NG,2019/11/3,OK,NG,不良说明(产品翻孔不良),OK,NG,NG,2019/11/3,NG,OK,不良说明(凸包压线深),NG,OK,加强筋未打出,2019/11/3,不良说明(产品少料或缺料),OK,NG,NG,2019/11/3,NG,OK,OK,NG,2019/11/3,不良说明(凸包开裂),NG,NG,NG,2019/11/3,不良说明(铆坏),NG,NG,2019/11/3,不良说明(铆柱擦伤),NG,NG,2019/11/3,不良说明(混铆),铆柱与底 孔不配套,2019/11/3,不良说明(漏字符),无字符NG,有字符OK,2019/11/3,不良说明(孔径大小不良),NG,OK,2019/11/3,不良说明 (牙孔毛刺),2019/11/3,模痕OK,模痕NG,2019/11/3,.,卡钩未打出NG,.,.,.,OK,OK,孔未冲穿NG,2019/11/3,螺纹清晰可见,相对面突起,相对面无突起,2019/11/3,产品外观不良类型: 压伤、刮伤、变形、 胀污、 油封、 毛边、氧化、异色等,2019/11/3,不良说明(油封),NG,NG,NG,2019/11/3,2019/11/3,NG,NG,NG,NG,2019/11/3,2019/11/3,2019/11/3,