Centering calibration method for rolling center line

  title={Centering calibration method for rolling center line},
  author={宋世岭 and 邹远 and 张宇峰 and 李道刚 and 吴宇新 and 胡斌 and 张云会 and 董芬 and 李应雄 and 翟利平},
The invention provides a centering calibration method for a rolling center line. Centering of the rolling center line is measured, the relative levelness degrees of guide rails and positioning plates are measured through a leveling ruler and a frame leveler, and the guide rails and the positioning plates are leveled; the positions of sliding rails, positioning blocks and press-down plates of a machine frame relative to a central boring hole are measured through a three-dimensional… CONTINUE READING

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