模具部件公差标准

塑胶模具加工基准与公差第三事业部模具部2010.6Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9滑块公差示意W0-0.01H10-0.02H+0.050W1±0.05Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9滑块加工基准示意Z方向基准面Y方向基准面X方向基准(分中)Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9滑块槽公差示意W+0.020H1±0.02H±0.01开框底面(Z方向基准)指开框底面到滑块耐磨板底面之间的距离滑块槽中心模板中心±0.02YCopyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9滑块束块公差示意W+0.030L+0.030H±0.05Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9滑块束块基准示意Z方向基准面Y方向基准面X方向基准(分中)Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9滑块束块槽公差示意W+0.050L+0.050开框底面(基准)X±0.02Y±0.02模板中心模板中心滑块束块槽中心滑块束块槽中心Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9斜顶导向块配合公差与间隙L+0.06+0.04W+0.06+0.04H0-0.05W0-0.01L0-0.01Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9导向块配合公差与间隙A+0.010B+0.010模板中心模板中心X±0.02Y±0.02导向块槽中心导向块槽中心Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9斜顶座顶针板配合公差与间隙0.5H+0.020行程+1.01.00.1~0.2斜顶座两侧与顶针板配合间隙Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9斜顶座顶针板配合公差与间隙H0.5~1Y±0.02X±0.02模板中心模板中心斜顶座槽中心模板表面斜顶座底于模板表面0.5~1MMCopyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9斜顶加工基准示意Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9斜顶加工公差一NEXTCopyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9斜顶加工公差二L±0.01Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9斜顶座加工公差L±0.005W1W±0.02中心线±0.05Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9斜顶座加工基准示意Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9模仁加工公差斜顶孔公差:+0.010镶件孔公差:+0.010L:±0.01W:±0.01顶针孔公差:+0.015+0.005H:0-0.1Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9顶针加工公差X±0.02模仁中心模仁中心顶针孔中心顶针位置公差:顶针位置公差:Y±0.02X±0.01镶件位置公差:镶件孔中心Y±0.01镶件位置公差:Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9加工基准面底面模仁加工基准面Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9凸插穿面公差凸插穿面公差:+0.010Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9凹插穿面公差:凹插穿面公差0-0.01Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9后模分型面公差分型面公差：靠破面公差：+0.010+0.010Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9前模分型面公差分型面公差：靠破面公差：0-0.01+0.010Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9模胚开框公差W:±0.02L:±0.02H:0-0.05加工基准面精框角位RCopyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9精框角位R深度(D)1-5051-100深度(D)R13R16.5精框尺寸精度长度(X)宽度(Y)深度(D)对框±0.02±0.02±0.02X≤300mmX=301-570+0-0.05长度(X)宽度(Y)深度(D)对框±0.03±0.03±0.03+0-0.05Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9镶件公差0-0.01W:-0.010HL:0-0.01H1:顶部碰穿面H顶部胶位面H+0.010+0.020Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9模仁基准模板基准模仁模胚装配基准注:模仁模胚基准在一侧Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.02020/3/9Copyright©BYDDIVISIONⅢ2004COMPANYCONFIDENTIALVER1.0