Roll for rolling
专利汇可以提供Roll for rolling专利检索，专利查询，专利分析的服务。并且PURPOSE:To obtain a roll having various patterns and to obtain painted products having different tones by giving the surface of a rolling roll repeated patterns of plural laser beam processed traces as a unit pattern and lapping over each other. CONSTITUTION:A rolling roll is continuously rotated; fine processed traces are sequentially formed on the surface of the roll by a YAG laser beam machine installed over the roll. In that time, the machine is moved by a prescribed distance in the roll longitudinal direction per rotation of the roll. The distance is a pitch in the longitudinal direction of work-traces. A pitch in the peripheral direction is determined by a laser pulse cycle and a roll rotating speed. A unit pattern length 2 is one of important factors specifying patterns as well as work- trace heights 5 and distances 3. Unit patterns 1 having various figures and sizes are formed by changing an output and a focusing condition. Further, multiple and various patterns are given to the roll surface by changing the distance 3 between unit patterns.，下面是Roll for rolling专利的具体信息内容。
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|---|---|---|
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| 大直径长段空心柱体的自动滚转装置 | 2020-05-11 | 425 |
| 一种基于深度学习的重着陆预测方法 | 2020-05-12 | 128 |
| 一种给定航迹方位角自动控制方法 | 2020-05-12 | 627 |
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