(1) select cutting parameters reasonably. Cutting parameters affect the durability of tungsten steel milling cutter. If the cutting depth and feed rate are too large, the cutting force will increase, and the wear of tungsten steel milling cutter will also be accelerated. So we choose reasonable cutting parameters can also extend the service life of tungsten steel milling cutter.

(2) improve the geometry viewpoint of tungsten steel milling cutter. The change of cutting force is affected by the viewpoint of tungsten steel milling cutter and the shape of cutting edge. When the forward view angle is increased, the chip deformation is small, the cutting force and cutting heat decrease. On the premise of ensuring the strength of tungsten steel milling cutter, larger rake angle should be taken as far as possible. When the main deflection angle is reduced, the length of cutting edge participating in cutting will be increased, so that the cutting heat is relatively dispersed and the cutting temperature can be decreased by increasing the cutter tip angle.

(3) grasp and adjust cutting conditions, set and maintain excellent cutting conditions. Through vibration analysis, the cutting state of the accessory is understood and adjusted, so that the tungsten steel milling cutter has an outstanding working environment. Once the tungsten steel milling cutter is replaced, the size must be adjusted to ensure that the fastener conditions and cutting conditions are appropriate.

(4) select milling cutter material reasonably. Workpiece data and processing conditions have great influence on the cutting performance of tungsten steel milling cutter. In order to meet the requirements of cutting, it is necessary to know how to select different cutting tools to process different materials.

Source: Zhongshan tungsten steel milling cutter http://www.bjhtbj.cn