【单选题】【消耗次数:1】
镗削用刀具——镗刀,可分为单刃镗刀、双刃镗刀和多刃镗刀,该说法( )
正确
错误
参考答案:
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相关题目
【单选题】 ( )实际上是将类似车刀的刀头装夹在镗刀杆上组成镗杆镗刀。
①  双刃镗刀
②  单刃镗刀
③  多刃镗刀
【判断题】 复合镗刀的切削速度按小直径镗刀所需选择。()
①  正确
②  错误
【判断题】 单刃镗刀的刚性差,切削时易引起振动,所以主偏角选得较大,以减小径向力Fp,该说法( )
①  正确
②  错误
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①  正确
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【单选题】 ( )是一种告诉精镗床,因为它以前采用金刚石镗刀而得名,现在已广泛使用硬质合金、立方氮化硼等超硬材料A的刀具。
①  卧式镗床
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①  正确
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【单选题】 在绘制刀具布置图时,要正确选择换刀点,以避免换刀时刀具与机床、工件及夹具发生碰撞现象。该说法( )
①  正确
②  错误
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