The machine tool is not suitable for working in a dirty and high temperature and humidity environment, the power supply environment also has higher requirements, the power supply voltage of the machine tool should not be inferior to ±10%, and the corresponding balance and stability. A power grid that is too bad must be equipped with a voltage regulator. In addition to keeping the machine clean and lubricated normally, the following parts must also be carefully maintained:
(1) The guide rail and screw of the machine tool must not be contaminated with dirty water and dirt, once it is contaminated with dirt, it should be wiped with clean cotton yarn and then lightly rubbed with 10# oil of absorbent cotton.
(2) The guide wheel and bearings, for the life of the guide wheel and bearings, should also be too dirty coolant replaced, such as short time do not open the machine tool, no water to let the guide wheel turn for dozens of seconds, so that the guide wheel and the guide wheel between the dirty water thrown out, inject a small amount of oil and then turn for dozens of seconds, so that the oil and dirt in the gap thrown out, and then inject a small amount of oil. So that the guide wheel and bearing are often in a cleaner state.
(3) The coupling and key on the cylinder shaft and the motor, so that the part is always in a tight and secure state of cooperation, once the key is loose and the coupling crashes, the buffer pad and key of the coupling should be replaced immediately. After a long time of commutation with a gap, the keyway on the shaft will be deformed and stretched.
(4) The online cable between the control cabinet and the machine tool, the mop part should have a cover or plastic plate protection, can not be trampled at will, the cable should be in a relaxed free state, can not be pulled by external force, can not force the cable plug, can not frac the cable corrugated sheath.
(5) The console (cabinet) should be handled gently when moving, and the greasy hand should not plug and remove the touch connector or keyboard.
Any part of the bed shall not be knocked or collided, especially because of the over-stroke movement of the wire frame and the bed interference, which will seriously damage the machine parts or accuracy.
(6) Always pay attention to make the conductive block in a good conductive and insulated state between the bed, the workbench pad must be insulated with the bed, the stepper motor drag line should be in a free state, the stepper motor to ensure no dirty water immersion.
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