After years of processing experience, Guangdong Machinery processing factory shares with you the simple preventive measures for drilling and milling machines.
1. If the motor does not rotate, check whether the wiring is correct and whether the power supply is powered on.
2. The radial runout of the main shaft is large, there is abnormal sound and heating. Check whether the main shaft is loose and adjust the locking nut of the main shaft assembly to achieve proper tightness.
3. The whole machine shakes. Check whether the locking nuts and screws of the motor base plate and support rod are loose, whether the machine head and support are clamped on the column, and adjust each locking part to achieve firm clamping.
4. The spindle lifting is blocked and does not reset. Check whether there are iron filings and sundries at the joint between the spindle sleeve and the gear shaft, whether the spring is fatigue and loose, clean up the iron filings and sundries, apply oil, and tighten the spring to an appropriate tightness. Guangdong Machinery processing factory is really good and worthy of attention!
5. The lifting of the lifting sliding seat is unbalanced, there is abnormal noise, and the workbench moves unsteadily. Check whether there are iron chips at the fit of bevel gear and whether the inclined iron is loose. Clean the iron chips, inject oil and adjust the tightness of the inclined iron.
6. In case of abnormal response of gearbox, stop and check whether the transmission is in place and whether there is lack of oil. Guangdong Machinery processing factory is really good and worthy of attention!