Stone engraving machine_Large stone engraving machine
When processing hard materials such as metal and stone, we often see CNC engraving machines adding water from time to time during processing. Why? Today I will analyze it for you.
The stone engraving machine needs to be connected to the power supply during the working process. When power is cycled on a machine, heat is inevitably generated. When the spindle is powered on for a long time, the temperature may be too high, and water cooling is required at this time.
On the other hand, compared with the stone to be engraaved by the stone engraving machine, if the stone is too hard, the cutter head will overheat after a long time of engraving, so the cutter head also needs water cooling.
Both stone engraving machines and tombstone engraving machines require this dual cooling, because if there is no water for a certain amount of cooling, the machine will be energized and dry, causing serious damage to the machine itself.
Then in the processing process of the stone engraving machine, the main problem is the spindle. Dry burning of the spindle can cause the spindle to overheat. If overheated, it may burn out the spindle. Once the spindle is burned out, it must be returned to the factory for repair. This cycle is usually about one to two weeks. One to two weeks of maintenance will definitely delay the customer’s order.
To sum up, when operating the machine for processing work, it is necessary to operate the machine reasonably to ensure the normal use of the machine, improve production efficiency and prolong the service life of the machine.
On the one hand, the random engraving of the stone engraving machine may also be caused by the overheating of the main shaft of the stone engraving machine. If the spindle is not cooled with water, the spindle will vibrate or dislocate, and it will be fast for a while, slow for a while, and somewhat unstable.
The stone engraving machine must be connected to the switching power supply during the whole process of work. When the switching power supply circulates on the device, it will definitely heat up. When the spindle bearing is energized for a long time, the temperature will be too high, and it must be cooled to a certain extent with tap water.
On another level, compared to the marble that needs to be hand-carved by a stone engraving machine, if the marble is solid, the blade will also overheat after a long time of hand-carving, so the blade must also be cooled with water to dissipate heat. .
Both the stone engraving machine and the tombstone engraving machine must have double refrigeration, because if there is no running water for a certain degree of refrigeration, the equipment will be connected to the power supply and burned, causing serious damage to the equipment itself.
Double head stone engraving machine
Then in the whole process of the stone engraving machine, the most likely problem is the spindle bearing. Dry burning of the spindle bearing can cause the spindle bearing to overheat. Once overheated, it will burn out the spindle bearings. . Once the main shaft bearing is burnt, it should be repaired in time. The cycle time is usually one to two weeks. A one to two-week overhaul will undoubtedly delay sales orders.
Under normal circumstances, when the equipment is actually running for production and processing, it is necessary to do a good job in the actual operation of the equipment to ensure that all equipment is used normally, improve production efficiency, and increase production efficiency. service life of the equipment.
On the one hand, the random engraving of the stone engraving machine will also be caused by the overheating of the main shaft bearing of the stone engraving machine. If the cooling water passes through the wrong spindle bearing, the spindle bearing will vibrate or shift, sometimes fast, sometimes slow, and sometimes unstable.
The vibration and displacement of the spindle bearing will eventually harm the accuracy of the CNC engraving machine. If the spindle bearing is displaced, the hand-engraved sample must be displaced, and the unreasonable sample is not meticulous. Products that are not meticulous are not easy to get customer satisfaction.