Tombstone carving machine spindle is better - how - 【 】 Engraving machine _ _ _ _ CNC woodworking engraving machine engraving machine carving factory house

tombstone carving machine spindle how to choose better



tombstone carving machine spindle is usually used for frequency conversion brushless motor, it is characterized by high precision, long service life. Also choose frequency conversion brushless spindle motor, the main consideration should be given to the following:










1. Whether the spindle motor with high precision bearings, if not bearing with high precision, performance is overheating after high-speed spindle electric captain time, affect the service life of the spindle motor.





2. Different rotating speed, especially at high speed, sound and uniform harmony.





3. Whether the spindle radial force. Is the main reference whether high-speed cutting a hard material. Some spindle only at very low speed cutting hard material, otherwise the spindle performance will be a serious turn, after a period of time effect the precision of the spindle, and even failure.





4. If you want to pursue machining efficiency, both to speed, when turning big at the same time, such as processing solid wood materials, you need 2. More than 2 kw power spindle motor.





tombstone carving machine spindle motor for four of the most common type of fault:





a, motor burning





the solution: 1, look at the inside of the fan is working correctly. 2, check whether the water pump is working, circulating water is low level.





2, motor can't





the solution: check whether the motor line lacks, the cable is short circuit.





3, electrical abnormal voice





the solution: 1, if motor overload operation; 2, motor is internal fault, repairing or replacement.





4, motor reversal





the solution: check whether the motor line phase or the output UVW side switch.