The main reason of ceramic tool Wearing is coming off the hard grain during the dry cutting of steel D60.
硬质相颗粒的脱落是干式高速车铣D60钢时金属陶瓷刀具磨损的主要原因。
2
Problems of falling chip, tool tipping and big noise are happened during cuttingoff main bearing caps made of gray casting by using combination milling cutters.
采用组合铣刀切断灰口铸铁材质的汽车发动机主轴承盖时，出现工件掉渣、刀具崩刃、噪声大等问题。
3
Taking off-line control test for example, the reliability of cuttingtool condition identification of this monitoring system has been assessed.