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1问题描述据起重机生产厂家反映,起重机支腿缸的水平缸缸体在其工作时,伸出去后有变形现象。另外,在起重机调试过程中,当水平缸缩回到位,垂直缸伸缩3～5次后,此时如将垂直缸伸出又缩回时,在刚开始缩回垂直缸的瞬间,水平缸活塞杆有稍许伸出的现象产生。
1 Description of the problem According to the crane manufacturer, the horizontal cylinder cylinder crane leg cylinder in its work, after extending out of deformation. In addition, the crane debugging process, when the horizontal cylinder retracted in place, the vertical cylinder telescopic 3 to 5 times, at this time, such as the vertical cylinder out and retracted, the beginning of the retraction of the vertical cylinder at the moment, the horizontal cylinder piston Slightly stick out of the phenomenon.