Vertical CNC machining center spindle function check:
1. Select the low, medium, and high speed gears. Connect the main shaft for 5 forward and reverse starts, and then stop the operation to check the flexibility and reliability of its action. Together, check whether the power display on the load table meets the requirements.
2. Capable of manually inputting data, gradually increasing the spindle from low speed to the promised high speed. Check if the rotational speed is normal, and generally allow an error of no more than ± 10%. Check the spindle speed together. Investigate whether the noise, oscillation, and temperature rise of the spindle are normal. After working at high speed for 2 hours, the temperature rise of the spindle is 15 "C.
3. In order to check the flexibility and reliability of the spindle movement, it is possible to make the spindle stop accurately and perform more than 5 consecutive operations.