铣削、铣床与铣刀

铣削 用旋转的铣刀作为刀具的切削加工。铣削一般在铣床或镗床上进行，适于加工平面、沟槽、各种成形面(如花键、齿轮和螺纹)和模具的特殊形面等。铣削的特征是：①铣刀各刀齿周期性地参与间断切削；②每个刀齿在

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