① Check the power and rigidity of the machine to ensure that the required milling cutter diameter can be used on the machine.

② the spindle on the spindle as much as possible to achieve the shortest possible to reduce the cutter axis and the workpiece position on the impact of impact.

(3) Use the correct milling cutter pitch suitable for this process to ensure that there are not too many blades at the same time that the blade is engaged with the workpiece to cause vibration. On the other hand, it is necessary to ensure that there is sufficient The blade and the workpiece are engaged.

④ Ensure that the feed per blade is used so that the correct cutting effect is achieved when the chip is thick enough to reduce tool wear. Using an anterior slotted indexable insert, resulting in a smooth cutting effect and the lowest power.

⑤ Select the cutter diameter suitable for the workpiece width.

⑥ choose the correct main declination.

⑦ Place the cutter correctly.

⑧ Use cutting fluid only if necessary.

⑨ follow the rules of tool maintenance and repair, and monitor the tool wear.