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C6136N 型车床主轴前支承结构如图所示。在批量装配中,经常出现主轴圆跳动超差,校验精度不稳定。经仔细检查,发现了以下两个易被忽视的问题:
C6136N lathe front spindle support structure as shown. In batch assembly, the spindle circle often appear ultra-poor, calibration accuracy is not stable. After careful examination, I found two easily overlooked issues: