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本文分析了用单刃深孔钻加工深孔时影响孔的直线度的因素;对几种误差测量方法进行了分析、对比;认为超声波测量法比较好,测量误差可小于±0.01mm,并可在加工当中进行测量。文章最后介绍了几种减少钻深孔直线度误差的措施。图24幅
This paper analyzes the factors that affect the straightness of the hole when deep hole is machined by single-edge deep hole drilling. Several error measurement methods are analyzed and compared; the ultrasonic measurement method is better, the measurement error can be less than ± 0.01mm, In the process of measurement. Finally, the paper introduces several measures to reduce the error of drilling straight hole. Figure 24 Figure