The standard stone engraving machine and tombstone engraving machine are all dual-cooled. On the one hand, because the stone material is relatively hard, the cutter head should be water-cooled when working. On the one hand, the water-cooled spindle prevents the temperature of the spindle from being too high and plays a certain role in protecting the spindle.
The dry burning of the main shaft of the stone engraving machine is most likely to cause the main shaft to overheat, and the temperature is too high to cause burning. Generally, after the main shaft is burned, it is necessary to return the broken one to the factory for repair. If it is repaired and sent back from the factory, it will seriously delay the normal processing period and cause great losses. Therefore, when customers are processing, they must operate in accordance with the training of factory technicians to ensure the normal use of the machine and extend the applicable cycle of the machine.
If the spindle of the stone engraving machine is not cooled by water, it will always be in a state of continuous high temperature and heat. It is easy to cause the main shaft to vibrate or dislocate, and the engraving is fast and slow, and unstable. The accuracy will be affected, and the misalignment of the spindle will also displace the engraved sample, and the engraved sample is very imprecise.
