过盈量对套筒零件直径变化的影响

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在过盈配合中由于配合表面过盈量的影响，常使装配后的套筒类零件发生轴类零件内径减小和孔套类零件外径增大。文中从理论上分析并推导出配合表面过盈量对筒类零件非配合表面尺寸的影响、并提供了理论依据。

In the interference fit of assembled parts,inner diameter of sleeve-type parts was reduced and outer diameter of whole cover parts was increased by the magnitude of interference effects. In the paper, theoretical analvsis is provided that the size of the non-cooperation surface is influenced by the magnitude of interference surface of sleeve-type parts. Therefore the theoretical basis is provided.

过盈配合，过盈量，配合表面，轴套类内径，孔套类外径，interference fit，magnitude of interference，fit surface，inner diameier of sleeve-type parts，outer diameler of whole cover parts。

过盈量对套筒零件直径变化的影响。