The maintenance and maintenance of heavy cylinder

Heavy cylinder if you do not pay attention to maintenance, will soon to damage or failure happens frequently, make the equipment service life is greatly reduced, the maintenance of pneumatic device, should be found for the accident, take timely measures, which can reduce and prevent the occurrence of fault, prolong the service life of components and systems. Therefore, heavy cylinder should develop pneumatic device maintenance management norms, strengthen management education, strict management. A good system to play its proper performance make good products. Maintenance of the central task is to guarantee the supply of pneumatic system clean and dry compressed air, guarantee the tightness of pneumatic system, guarantee the oil mist lubrication components to get the necessary lubrication, get work conditions prescribed by the pneumatic components and systems that ( Such as working pressure, voltage, etc. ) To ensure pneumatic actuators to work according to the requirement of the reservation. The repair and maintenance of heavy cylinder:, cylinder overhaul to assembly, the parts must be clean, to prevent damage of sealing ring is cut, in particular, pay attention to the dynamic sealing ring installation direction. , use should be regularly check each part of the cylinder in the presence of abnormal phenomenon, the connecting parts for loose, etc. , the activities of the installation of the cylinder shaft pin type parts should add lubricating oil regularly. And cylinder when not in use for a long time, all the processing surface should be coated rust-proof oil, into the vent should add dustproof plug. , cylinder repair to assembly, parts must be clean, must not be dirt into the cylinders. Shall prevent damage of sealing ring is cut, and special attention dynamic seal installation direction. , to develop a cylinder of the month, season, year of maintenance system, cylinder, piston will hit cylinder head, cylinder head sealing ring buffer for the wearing parts, sealing ring buffer if severely damaged, will make the cylinder before the trip end, cushion plunger and seal is not good sealing and lose cushion. Long period using cylinder, is generally going to replace the sealing ring, at the same time on the grease. The cylinder piston rod often exposed. To see whether it has scratches, the piston rod eccentric wear corrosion and existence. According to the presence of air leakage, can judge the piston rod and the guide sleeve inside the front cover, seal the contact situation, the processing quality of compressed air and air cylinder exists lateral load, etc.