液压系统是现代工程机械的主要系统,而液压缸又是液压系统中的一个重要部件,但由于工程机械工作环境非常恶劣,特别是挖掘机、推土机、装载机及一些隧道机械,工作条件更差,液压缸是这些机械的“先行官”,因此,液压缸活塞杆因意外事故发生弯曲变形的情况时有发生。在校正过程中,由于方法不当,常常造成断裂,使损失增大。这里就液压缸活塞杆弯曲后的校正问题进行简要地说明。 Hydraulic system is the main system of modern engineering machinery, hydraulic cylinder and hydraulic system is an important component, but because of the working environment of construction machinery is very poor, especially excavators, bulldozers, loaders and some tunnel machinery, worse working conditions , Hydraulic cylinder is the “pioneer” of these machines, so the hydraulic cylinder piston rod bending deformation occurred from time to time have occurred. In the calibration process, due to improper methods, often lead to fracture, so that losses increase. Here the hydraulic cylinder piston rod bending problems after a brief description.