Abnormal noise in the cutting system of wire cutting machine in electric discharge may occur in the following five areas:
1. At the moment of commutation, the coupling or key should be carefully investigated for the cause, and the loose key with clearance should be replaced to restore a large area of tight fit; The coupling should restore the function of the buffer pad to ensure effective flexible buffering. These parts should not be operated for a long time due to illness, otherwise it will result in irreparable consequences.
2. The sound of foreign objects inside the drum is mostly caused by small metal particles or molybdenum wire heads entering the drum. As long as the dynamic balance adjustment screw inside the drum does not fall off, it can still operate as usual, and soon the small metal particles or molybdenum wire heads will wear out.
3. If there is abnormal noise in the toothed belt or gear, it is necessary to check whether the toothed belt or gear is excessively worn and replace it in a timely manner. If the biting clearance is improper, it should be adjusted in a timely manner.
4. The excessive load force borne by the screw barrel to the thread screw can cause friction or impact noise, which will quickly damage the relevant components. Any abnormal phenomenon in this area should be carefully investigated and stopped until it is eliminated.
5. The fan blade or self dynamic balance of the wire cutting machine tool's wire cutting motor in electric discharge.
