模具表面光洁度标准

0.8MK0.8SD0.8E-4EDMRa=1.5µmRa1.5CH1.5MK1.5SD1.5E-5EDMRa=3.0µmRa3.0CH3.0MK3.0SD3.0E-6EDMRa=4.0µmRa4.0CH4.0MK4.0SD4.0E-7EDMRa=5.5µmRa5.5CH5.5MK5.5SD5.5E-8EDMRa=8.0µmRa8.0CH8.0MK8.0SD8.0E-9EDMRa=9.5µmRa9.5CH9.5MK9.5SD9.5E-10EDMRa=12.0µmRa12.0CH12.0MK12.0SD12.0E-11EDMRa=15.0µmRa15.0CH15.0MK15.0SD15.0E-12EDMRa=18.0µmRa18.0CH18.0MK18.0SD18.0表3:飞利浦外观标准抛光省模要求表面粗糙度火花加工夏米尔牧野沙迪克杜芬0-UN-D249#1钻石膏(光学要求)Ra0.025µmCH0.2小面CH0.4大面MK0.2小面MK0.4大面SD0.2小面SD0.4大面1-UN-D249#3钻石膏(镜面)Ra0.05µmCH0.2小面CH0.4大面MK0.2小面MK0.4大面SD0.2小面SD0.4大面2-UN-D249#6钻石膏(镜面)Ra0.1µmCH0.2小面CH0.4大面MK0.2小面MK0.4大面SD0.2小面SD0.4大面3-UN-D249#1500砂纸(高光)Ra0.2µmCH0.2小面CH0.4大面MK0.2小面MK0.4大面SD0.2小面SD0.4大面4-UN-D249#800砂纸(光面)Ra0.04µmCH0.4MK0.4SD0.4表4:飞利浦外观标准表面粗糙度火花机加工要求电极要求夏米尔石墨+H4-5Ra1.6E242石墨+H5-6Ra2.2E273石墨+H6-6Ra2.8E292石墨+H6-7Ra3.2E303石墨+H7-8Ra4.5E333石墨