One of the common problems of woodworking engraving machine - tool wear phenomenon

One of the problems that woodworking engraving machines will encounter during use:
Affect tool wear:
1, cutting amount, including spindle speed, feed rate, path spacing, knife depth and other parameters.
2, tool type, tool material
3, the direction of the knife
4, the knife way
5, cutting fluid
Judgment on whether the tool is worn:
1. Whether the tool is worn or not, the direct judgment method is to listen to the sound. If the cutting sound is very heavy or screaming, it means that the machining state of the tool is not normal. At this time, a brief analysis can be performed, if the quality of the tool itself is excluded. Problem, tool clamping problem, knife parameter problem, it should be judged that the tool is worn out, it is necessary to suspend machining and replace the tool.
2. The wear condition of the machine tool is judged by the machining state of the machine tool. If the machining parameters and cutting amount are set properly, the machine tool vibration is very large during the machining, and “wonwon” is issued. At this time, it can be determined that the tool has reached a sharp wear state. Need to change the tool.