过渡配合的盈隙概率

Transition fit gap surplus probability

在机械制造中,过渡配合不仅能保证相互结合的孔、轴间有良好的定心精度,而且易于装拆,因而,在零件设计中选用过渡配合时,既要计算其极限间隙或过盈,又要计算产生间隙或过盈的概率,对准确、合理地把握和使用好过渡配合具有很强的现实意义。

In the machine manufacture, the transition fit not only can guarantee mutually unifies between the hole, the axis has the good calm precision, moreover easy assembling and dismantling, thus, selects time the transition fit in the components design, both must calculate its clearance limit or excessively full, and must calculate has the gap or the full probability, to is accurate, reasonably grasps and uses the good transition fit to have the very strong practical significance.