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齿轮的回转精度,国内外现行标准多规定以运动误差或周节累积误差来控制,并认为这两项误差是控制齿轮回转精度较理想的项目。对于小模数齿轮来讲,由于以下原因、未在生产实践中采用:其一是检验运动误差的单啮仪结构复杂,使田维修困难,这就限制了它在生产线上的普及和应用;其二是单啮仪在怎样适应小齿轮的特点——齿轮薄、直径、孔径小等方面的技术问题尚未解决,对相当多的小齿轮还难以用上;其三是检验周节累积误差的方法效率低,而且精度不高,
Accuracy of gear rotation, the current standards at home and abroad more than the provisions of the motion error or cumulative error to control the cycle, and that these two errors is the control gear rotation accuracy of the ideal project. For the small module gear, it is not used in the production practice because of the following reasons: First, the single-nosed-nose device that examines the movement error has a complicated structure and makes it difficult to repair the field, which limits its popularization and application in the production line; The second is how to adapt to the characteristics of single-pinion pinion - thin gear, diameter, small aperture and other technical issues have not yet been solved, a considerable number of pinions is difficult to spend; The third is to check the cumulative error of the week The method is inefficient and not accurate,