Punching machine In the process of use, special attention should be paid to the operation safety, and timely inspection and maintenance can ensure its long-term, normal and efficient operation. Monthly routine maintenance, which mainly includes the disassembly, cleaning, inspection, adjustment and fastening of exposed parts and easily worn parts of mechanical equipment. It is necessary to do a good job of daily maintenance, keep the surface clean and free of sundries on the machine body. The working fluid shall be replaced once a year, and the replacement time shall not exceed three months. When the motor is started, it is often observed whether there is displacement or abnormal noise. The sliding block shall be filled with lubricating oil frequently, the exposed surface of the column shall be kept clean frequently, and oil shall be sprayed before each work. Check whether the clamping and separation of the pneumatic part are flexible, and whether the pneumatic effect is free to suck and pull. Check the air nozzle frequently for air leakage, etc. Check NC frequently Hydraulic pipe punching machine Whether the transmission, connection, lubrication and other parts as well as the protection and safety devices are normal, and the mold screws must be firm and cannot be moved. Whether the punching meets the design goal, whether the die is old, etc. If the machine is out of service for a long time, the surface should be cleaned and coated with antirust oil. Cut off at the end of work Stainless steel punching machine Power supply, wipe the machine, clean the environment.