Precision machinery processing plants interpret why precision machining of precision parts will deteriorate

Jun 10, 2020

Leave a message

1. The processing accuracy of the parts to be processed is poor. Generally speaking, if the dynamic error between the shafts is not adjusted well during installation, or because the shaft drive chain changes due to wear, it will affect the accuracy of the parts. Generally speaking, the accuracy of this type of error can be adjusted by readjusting the compensation amount. If the error is too large or even if an alarm occurs, it is necessary to check the servo motor to see if its speed is too high.


2. Overshoot will also affect the machining accuracy when the machine tool is running. It may be because the acceleration and deceleration time is too short, and the change time will be prolonged appropriately. Of course, it is also likely that the connection between the screw and the servo motor is loose.


3. Due to the excessive tolerance of the two shafts, the machine is not adjusted to form a round axial deformation, the shaft screw gap compensation is incorrect or the shaft positioning is offset, which may affect the accuracy of precision mechanical parts


4. The parts to be processed are deformed by heat, mainly caused by heat during the cutting process

 


Send Inquiry