倒角、倒圆、砂轮越程槽、梯形槽、燕尾槽

1、摘自GB/T6403.4-2008与直径相应的倒角C、倒圆R的推荐值mm361018305080120361018305080120180C或R0.20.40.60.81.01.62.02.53.018025032040050063080010001250250320400500630800100012501600C或R4.05.06.08.01012162025注：符号C和R参见“内角外角分别为倒圆、倒角（45。）的四种装配形式”。内角外角分别为倒圆、倒角（45）的四种装配形式内角倒圆，外角倒角时内角倒圆，外角倒圆时内角倒角，外角倒圆时内角倒角，外角倒角时qRRRCV0.58Rqc注：1.内

2、角倒角，外角倒圆时，C与R,的关系见表“内角倒角，外角倒圆时C与R,的关系”;max1max12.按图的形式装配时，内角与外角取值要适当，外角的倒圆或倒角过大会影响零件工作面内角的倒圆或倒角过小会产生应力集中。冰Ri内角倒角外角倒圆时Cmax与R1的关系mmR10.10.20.30.40.50.60.81.01.21.62.0C0.10.20.30.40.50.60.81.0R12.53.04.05.06.08.01012162025C1.21.62.02.53.04.05.06.08.01012倒圆、倒角形式及尺寸mmR0.10.20.30.40.50.60.81.01.21.62.02.5

3、3.0C4.05.06.08.01012162025324050-注：一般采用45。，也可采用30或60。回转面及端面砂轮越程槽的形式及尺寸磨内端面磨外圆及端面磨内圆及端面b10.61.01.62.03.04.05.08.010b22.03.04.05.08.010h0.10.20.30.40.60.81.2r0.20.50.81.01.62.03.0d10105050100100矩形导轨砂轮越程槽mm燕尾导轨砂轮越程槽mmH56810121620253240506380b123456hr0.51.01.62.0燕尾槽(Q/ZB135-73)mmH8101216202532405065A406

4、55070609080125100160125200160250200320250400320500B121620253240506580100c1.5-5e1.52.02.5f234注：A的系列为：40,45,50,60,65,70,80,90,100,110,125,140,160,180,200,225,250，280，320，400，450，500。ABCHEFG基本极限偏差MinMaxMinMaxMinMaxMaxMaxMax尺寸基准槽固定槽5+0.018+0.12101133.58106001112.55611138+0.020+0.1514.51678151810.611000161878172112+0.0270+0.180192189202514232591123281.6183032121430361.622+0.033+0.21374016183845128004650202248562.536+0.0390+0.250566025286171426872323574852.51.644880853640849526Deabc基本尺寸极限偏差MaxMaxMax15+10.5492.51605104206136221815628+1.5010187