26# Zhufeng Road,New Developing District,Changzhou City,Jiangsu Province,China.
12, maintain machine surroundings clean and tidy.
2, CNC machine maintenance every week 1 and heat exchanger of air filter cleaning, cooling pump, lubricating oil pump filter. 2, check tool to pull bolt looseness, knife is clean. 3, check whether triaxial mechanical origin offset. 4, check the library change knife arm action or knife library cutting wheel rotation is smooth. 5, if there is any oil check oil cooled oil cooler, such as inject oil cooling oil is lower than the scale line please. It is recommended to use 10 # spindle oil. 6, check the oil cooler set temperature, the proposal is set in - 26 Between 28 degrees. 3, numerical control machine tool maintenance monthly 1, detection of X, Y, Z three axis orbit lubrication condition, orbital plane must guarantee good lubrication. 2, inspection, cleaning, and the limit switch touch block. 3, check the play knife oil cylinder oil cup will be enough, lack of timely added.
4, check the machine on the nameplate is clear signs and warning, exist.
4, 1, open three axis nc machine tools for half a year to maintain the dust cover, clean triaxial tubing joints, ball lead screw, triaxial limit switches, and testing is normal. Check the shaft hardened rail wiping effect is good. 2, check the shaft servo motor and whether the normal operation of the head, with or without abnormal sound. 3, replace the oil pressure unit oil, knife library retarding mechanism of oil. 4, test the axial clearance, if necessary, can adjust the compensation amount. 5, clean the dust in the oven ( To ensure the nc machine tools in a closed) 。 6, comprehensive review each contact, connectors, sockets, switches is normal. 7 and mechanical level to check. Five, the nc machine tool annual maintenance 1, inspect all buttons for sensitive to normal. 2, cutting water tank cleaning, change of cutting fluid. 3, check each axis vertical accuracy, decide whether to need to adjust. Note: equipment, daily maintenance and repair of maintenance and repair shall be conducted by professional engineers. 1, grounding protection system should have good continuity, to ensure personal safety. 2, the circuit breaker, contactor, single phase or three phase arcing elements such as regular inspection. Whether such as connection is loose, the noise is too big, find out the reason and eliminate hidden dangers. 3, to ensure normal operation of the cooling fan in electric cabinet, otherwise it may cause damage of elements. 4, fusing, air switch frequent trip, should be timely find out the reason and ruled out. 5, servo drive, battery replacement absolute system data on servo drive battery, when the battery voltage is too low, Warning 9 f) Situations, drive batteries need to be replaced, please place your order as soon as possible the same model battery unit, and keep the drive power on. Please replace the battery of 30 minutes before turn on the power of the drive unit, complete replacement battery within 1 hour. Nc machine tool battery replacement step 1, confirm the input power supply has been cut OFF, and replaced by the drive unit of the power is OFF. 2, pull out and drive unit connected to the battery socket of the battery plug. 3, with your fingertips to press the battery side, horizontal pushing the battery and then remove. 4, the new battery plug is connected to a drive unit battery socket. 5, installation of the battery to the drive unit. Of course there are many places to pay attention to in addition to the above, do those your CNC machine tools will be able to keep a best state.
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