1. XYZ shaft reverse gap compensation is incorrect

 2. Xyz loose to the main stripe

3. XYZ bearing is damaged

4. Body mechanical geometric accuracy deviation

5. The axis of the spindle and radial movement

6. Improper adjustment of system servo parameters and processing parameters

7. Customer programming program is wrong

 8. XYZ shaft screw, silk mother wear

After the corresponding reasons for the accuracy of the accuracy, the corresponding solution is listed:

 1. Correct the correct reverse gap with thousands of watches

 2. Adjust the tightness of the main inlaid of each axis, and adjust the load conditions of the observation system to a good state

3. Detect the bearing situation, and find that the spindle abnormal noise or damage should be replaced in time

4. Use the marble horn ruler and the club instrument to detect the geometric accuracy of each project. If the deviation is found, it is necessary to correct

5. Measure the accuracy of the internal hole of the spindle and check whether the spindle bearings are moving. If the gap is too large, it should be replaced in time.

6. Adjust the servo position ring, speed ring gain, load inertia ratio, processing accuracy coefficient, acceleration time constant

7. Professional optimization, adjust programming process

 8. Under the condition of conditional conditions, the laser interference instrument is used for screw gap compensation.