针对这种情况，本文介绍了一种三拐曲轴在卧式车床上加工时的工艺装备的结构原理、特点、设计原理以及新工装的优点。
To solve the problem, the paper introduced the structure principle, the characteristic, the design principle and the merits of new technics furnishment.
本文运用三维有限元法，从零件可靠性设计这个角度分析了曲轴单拐的弯曲疲劳强度。
The paper analyses the bending fatigue strength of a crankshaft single crank from the view point of reliability design by means of 3d finite element method.
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