What is the appropriate degree of milling cutter for engraving machine?

The selection of milling cutter for engraving machine should be comprehensively considered according to multiple factors such as hardness of processing material, processing precision requirements and tool type. The following is a detailed analysis of the selection of milling cutter angles in different situations by the editor of Zhongyeda:

1. Choose according to material hardness

Materials with higher hardness:

Such as metal or hard plastic, it is usually necessary to choose a milling cutter with a smaller angle, such as 30° or 45°. Milling cutters with these angles have stronger cutting force and better wear resistance, and can better cope with the cutting challenges of high hardness materials.

Materials with lower hardness:

Such as cork or foam, you can choose a milling cutter with a slightly larger angle, such as 60° or larger. This can reduce cutting resistance and improve processing efficiency.

2. Choose according to processing accuracy

High-precision processing:

It is necessary to choose a milling cutter with a smaller angle, because a milling cutter with a small angle can more accurately control the cutting amount during cutting, reduce vibration and deviation during cutting, and thus improve processing accuracy.

Rough processing:

For occasions where precision requirements are not high, you can choose a milling cutter with a slightly larger angle to improve processing efficiency.