车削圆锥孔时,往往会发生这种情况:即锥度已经正确,但锥孔还不够大。如果光凭经验来调整切削深度,是很容易发生偏差的。为了准确地调整切削深度,使得在一次行程中就能得到尺寸精确的锥孔,可以采用下面两种比较可靠的控制圆锥孔切削深度的方法。 Turning taper hole, it often happens that: taper is correct, but the taper hole is not big enough. If you adjust the depth of cut by experience, it is very easy to deviate. In order to accurately adjust the depth of cut, so that you can get a precise size of the tapered hole in a stroke, you can use the following two more reliable method of controlling the depth of the tapered hole.