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本文介绍永磁四点支承夹具的结构和使用情况。文中以加工增速轮轴承芯轴为例,通过常规工艺和新工艺的对比阐明了这种夹具的优越性。附图6幅。
This article describes the permanent magnet four-point support fixture structure and use. In the paper, the processing mandrel shaft is taken as an example to illustrate the superiority of this kind of jig through the comparison of conventional technology and new technology. Figure 6 Figure.