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一、活塞在气缸中的偏斜情况概述在装配活塞连杆组时,常可以看到活塞在气缸孔内的位置是不正的,即所谓“捆缸”现象。活塞在气缸中偏斜,将严重影响气缸的磨损,並使气缸的密封性变坏,使活塞与活塞环的润滑条件恶化。造成活塞在气缸中偏斜的原因是多方面的,必须仔细查明,恰当修理。检查活塞在气缸中的偏斜,是将活塞(不装活塞环)与连杆按各缸记号分别装入气缸,并按规定扭紧各道连杆螺母。检查方法有两种:一种是,以气缸上平面为基准,用千分表测量活塞顶前后距离气缸上平面的高度差;一种是,检查活塞头部前后方与气缸
First, the piston in the cylinder deflection Overview In the assembly of the piston rod set, you can often see the piston in the cylinder hole position is not correct, the so-called “bundle” phenomenon. Skewed piston in the cylinder, will seriously affect the cylinder wear and tear, and the deterioration of the sealing of the cylinder, the piston and piston ring lubrication conditions worsened. The causes of the piston deflection in the cylinder are manifold and must be carefully identified and properly repaired. Check the piston in the cylinder deflection is the piston (not installed piston ring) and connecting rod cylinder symbols were loaded into the cylinder, and according to the provisions of the tightening of each link nut. There are two ways to check: one is to use the plane on the cylinder as a benchmark, with a dial indicator to measure the height difference between the top and bottom of the piston cylinder on the plane; one is to check the front and rear of the piston head and cylinder