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在车床上用一般的加工方法车削直径2.9~(+0.08)毫来,长65毫来、光洁度▽6的细长小轴(l/d≈32)是比较困难的。在全国工业学大庆会议鼓舞下,我车间制造一付车削细长小轴的工具(图1),加工出的工件,经检验完全符合图纸要求。该工具可直接安装普通车床的方刀架上。为了调整及锁紧刀具方便,应将装有内六角锁紧螺钉7
In the lathe with the general processing method of turning a diameter of 2.9 ~ (+0.08) milliliters, 65 milliliters, finish ▽ 6 slender small axis (l / d ≈ 32) is more difficult. Inspired by the National Industrial Daqing Conference, my workshop to create a pair of tools for turning small slender shaft (Figure 1), the workpiece is machined, the test in full compliance with the requirements of the drawings. The tool can be installed directly on the square lathe knife holder. In order to adjust and lock the tool convenient, should be equipped with hexagonal locking screw 7