| 中小型电机机座加工工艺研究 |
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| 引用本文： | 李晶.中小型电机机座加工工艺研究[J].防爆电机,2010,45(4):37-38. |
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| 作者姓名： | 李晶 |
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| 作者单位： | 佳木斯电机股份有限公司,黑龙江佳木斯,154002 |
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| 摘 要： | 在原有机座加工工艺的基础上,通过调整加工顺序,将定子铁心压入机座后以铁心内圆为基准找正后精车机座两端止口。此方法可减少机座装夹变形,提高机座止口圆度及同轴度的加工精度,消除机座加工、铁心制造时产生的误差对整机性能的影响。
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| 关 键 词： | 形位公差 圆度 同轴度 内应力 时效处理 |
Research on Machining Process of Medium- and Small-Sized Motor Frame |
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| Li Jing.Research on Machining Process of Medium- and Small-Sized Motor Frame[J].Explosion-proof Electric Machine,2010,45(4):37-38. |
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| Authors: | Li Jing |
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| Abstract: | Based on original machining process,a method of machining frame by adjusting processing order is introduced.This method is to make the stator core pressed into frame and aligned taking inner diameter as basis,and to finely machine the spigots at two ends of frame.This method can reduce the clamping deformation of frame,improve precision of roundness and concentricity of frame spigots,and eliminate the influence of error on performance of whole motor generated during machining frame and core. |
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| Keywords: | Formal and positional tolerance roundness concentricity internal stress age treatment |
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