塑胶模具加工基准与公差.ppt

1、,THE DATUM & TOLERANCE OF PLASTICS MOLD PROCESS,塑胶模具加工基准与公差,BYD COMPANY LIMITED,MOLD DEPARTMENT,BYD COMPANY LIMITED,滑块公差示意,MOLD DEPARTMENT,BYD COMPANY LIMITED,滑块加工基准示意,MOLD DEPARTMENT,BYD COMPANY LIMITED,滑块槽公差示意,MOLD DEPARTMENT,BYD COMPANY LIMITED,滑块束块公差示意,MOLD DEPARTMENT,BYD COMPANY LIMITED,滑块束块基准示

2、意,MOLD DEPARTMENT,BYD COMPANY LIMITED,滑块束块槽公差示意,MOLD DEPARTMENT,BYD COMPANY LIMITED,斜顶导向块配合公差,L,+0.06,+0.04,W,+0.06,+0.04,H,0,-0.05,W,0,-0.01,L,0,-0.01,MOLD DEPARTMENT,BYD COMPANY LIMITED,导向块配合公差与间隙,MOLD DEPARTMENT,BYD COMPANY LIMITED,斜顶座顶针板配合公差,MOLD DEPARTMENT,BYD COMPANY LIMITED,斜顶座顶针板配合公差,H0.51,Y

3、0.02,X0.02,模板中心,模板中心,斜顶座槽中心,模板表面,MOLD DEPARTMENT,BYD COMPANY LIMITED,斜顶加工基准示意,MOLD DEPARTMENT,BYD COMPANY LIMITED,斜顶加工公差（一）,MOLD DEPARTMENT,BYD COMPANY LIMITED,斜顶加工公差（二）,MOLD DEPARTMENT,BYD COMPANY LIMITED,斜顶座加工公差,L0.005,+0.005 D +0.00,+0.00 D -0.01,W1,W0.02,中心线,0.05,MOLD DEPARTMENT,BYD COMPANY LIMI

4、TED,斜顶座加工基准示意,MOLD DEPARTMENT,BYD COMPANY LIMITED,模仁加工公差,+0.01,0,镶件孔公差:,+0.01,0,L:0.01,W:0.01,顶针孔公差:,H:,0,斜顶孔公差:,MOLD DEPARTMENT,BYD COMPANY LIMITED,顶针加工公差,MOLD DEPARTMENT,BYD COMPANY LIMITED,模仁加工基准面,MOLD DEPARTMENT,BYD COMPANY LIMITED,凸插穿面公差,凸插穿面公差:,+0.01,0,MOLD DEPARTMENT,BYD COMPANY LIMITED,凹插穿面公

5、差,凹插穿面公差:,0,-0.01,MOLD DEPARTMENT,BYD COMPANY LIMITED,后模分型面公差,MOLD DEPARTMENT,BYD COMPANY LIMITED,前模分型面公差,MOLD DEPARTMENT,BYD COMPANY LIMITED,模胚开框公差,MOLD DEPARTMENT,BYD COMPANY LIMITED,精框角位R,深度(D),1-50,51-100,深度(D),R13,R16.5,精框尺寸精度,长度(X),宽度(Y),深度(D),对框,0.02,0.02,0.02,X300mm,X=301-570,+0,-0.05,长度(X),宽度(Y),深度(D),对框,0.03,0.03,0.03,+0,-0.05,MOLD DEPARTMENT,BYD COMPANY LIMITED,镶件公差,MOLD DEPARTMENT,BYD COMP