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汉语拼音：xǐ dāo

安装在铣床上的用于金属面的铣切成形和修整的旋转式工具钢刀具。

1. 铣床上用的刀具。夹紧在铣床主轴上，作旋转切削运动，以加工工件。种类很多，有圆柱平面铣刀、端铣刀和成形铣刀等。

   周立波 《铁水奔流》十三：“他们找了一些废铁，打了一个铣刀模子，用焖钢法，把铣刀焖出，一工能造四千二百把。”

• The integral-type milling cutter is mainly used for fine machining of a leaf-root profile and rough machining of a small leaf-root profile.

  整体式铣刀刀具主要用于叶根型线的精加工及小叶根型线的粗加工。

• Each of the cutting edges of a milling cutter acts as an individual single-point cutter when it engages with the workpiece metal.

  在铣刀切削工件金属时，铣刀的每条切削刃都象一单独的单刃刀具一样作用。

• The book block milling back edge finish depends on the size of the angle in and out of frezer.

  书芯铣背的边缘光洁度取决于铣刀进出角度的大小。

• The method has no consumption of a milling tool, so as to lower management and maintenance cost.

  没有了铣刀刀具的消耗，减低了管理和维护成本。

• The spindle, to which the milling cutter is attached, may be horizontal (for slab milling), or vertical (for face milling).

  纺锤，铣刀附上，也许是水平（为碾碎的平板），或者垂直（为端铣）。

• The versatility of the milling machine is contributed to a great extent by the variety of milling cutters that are available.

  铣床的通用性由是可利用的铣刀的品种到大规模范围贡献。

• Since the gear shaper cutter rake face for the cone surface, the lateral edge of the blade to form a certain angle.

  由于插齿表面的锥形前刀面铣刀，刀片的外侧边缘，形成一定角度。

• Up milling (conventional milling). In up milling the workpiece is fed against the direction of cutter rotation, as shown in Fig. 12. 3a.

  逆铣（传统铣削）：在逆铣中，工件逆着铣刀转动的方向进给，如图12.3a所示。

• Two chamfer disk milling cutters are arranged on a chamfer main shaft, and are separated by a separating bush to determine spacing.

  倒角主轴上装有两把倒角盘铣刀，通过隔套隔开并确定间距。