When encountering a jumping knife failure of a CNC wood router, it is actually a comprehensive problem, so how is the knife jumping caused and how to solve it?
The fault of the CNC woodworking router machine jumping knife is generally caused by the inconsistency between the rotation center of the engraving machine spindle and the center of the engraving machine tool during the processing, and the rotation is not concentric. When the main shaft of the engraving machine is running at high speed, if the main shaft of the engraving machine and the tool are not concentric, it will not only affect the machining accuracy and processing effect, but also easily cause knife breakage and waste.
To solve the problem of jumping knife of woodworking engraving machine, the first step is to choose the tool with high strength, sharp and smooth rake surface as far as possible for the engraving machine in the processing process, and use reverse milling as much as possible during finishing. The second is to pay attention to the correctness of the knife when you put the knife on. And ensure that the chuck and nut are clean and free from dust.
