Hollow blow molding machine hydraulic servo system is a hydraulic system with high-precision technical requirements, mainly composed of electro-hydraulic servo valves, relief valves, check valves, inlet and return filters, accumulators, hydraulic manifolds, high-pressure hydraulics Pump and motor, oil cooler, fuel tank and other components.
The maintenance and maintenance of the hydraulic servo system requires more professional technical knowledge and skills. The repair of some components, such as electro-hydraulic servo valves, requires professional testing equipment and machinery in addition to professional knowledge and skills. high. Therefore, large hollow blow molding machine equipment manufacturers need to have sufficient knowledge and adequate technical preparations to maintain the hydraulic servo system in order to ensure the long-term stable operation of the hydraulic servo system.
In the long-term operation of a large-scale hollow blow molding machine, in addition to the design and manufacturing factors, the stable operation of the hydraulic servo system requires attention to the following aspects: