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就某型涡喷发动机一起花键螺栓凸块压伤故障,介绍了花键螺栓装配原理并对装配过程进行分析,梳理了花键螺栓装配到位的检查方法和时机,找到了花键螺栓凸块压伤的原因,并制定了改进措施,为类似故障的排除提供参考和借鉴。
In this paper, the spline bolting bump with a certain type of turbojet engine is crushed, and the principle of spline bolt assembly is introduced and the assembly process is analyzed. The inspection methods and timing of spline bolt assembly in place are introduced, and the spline bolt bump The causes of the injury and the enactment of improvement measures provide reference and reference for the similar troubleshooting.