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怎样磨好钻头

更新时间: 2021-05-03 02:23:40     

1、麻花钻对于机械加工来说是一种常用的钻孔工具,磨钻头前,先将钻头的主切削刃与砂轮面放置在一个水平面上。

2、钻头轴线要与砂轮面斜出60度的角度,要注意钻头刃磨前相对的水平位置和角度位置。

3、从钻头的刃口先开始接触砂轮,而后沿着整个后刀面缓慢往下磨,注意观察火花的均匀性和钻头的冷却。

4、钻头的刃口要上下摆动,钻头尾部不能翘起,握钻头前部手要均匀地将钻头在砂轮面上上下摆动,而握柄部的手却不能摆动。

关键词: 怎样 钻头

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