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。
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.
本实用 新型结构简单，使用方便，可以用于加工外径不规则的长轴外，还可以用于 制作托辊。
The center frame has simple structure and convenient use, can be used for processing a long axis whose external diameter is irregular and also can be used for manufacturing carrying rollers.
所述轴固联于轮体，等分排列于齿道上，套于轴的轴承或轴套的外径与齿道等宽。
The shaft is fixed to the wheel body and arranged uniformly on the tooth path, and the outside diameter of the bearing or the shaft sleeve jacketed on the shaft is as wide as the tooth path.
所述轴固联于轮体，等分排列于齿道上，套于轴的轴承或轴套的外径与齿道等宽。
The shaft is fixed to the wheel body and arranged uniformly on the tooth path, and the outside diameter of the bearing or the shaft sleeve jacketed on the shaft is as wide as the tooth path.
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