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1. 发明专利

JP2011104608A Roughing mill for metal plate 审中-公开
标题翻译：金属板粗加工
公开(公告)号：JP2011104608A
公开(公告)日：2011-06-02
申请号：JP2009260672
申请日：2009-11-16
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： SHIGETA HIROSHI , UCHIYAMA TAKAO
IPC分类号： B21B13/14 , B21B1/22 , B21B27/02
摘要： PROBLEM TO BE SOLVED: To provide a roughing mill for metal plates by which the generation of the skew between rolls is prevented and an intermediate material (sheet bar) of the metal plate the nose camber of which is suppressed can be obtained while achieving reduction in equipment investment in the final stand of the roughing mill which is composed of a 4-high mill and by which one-way rolling is performed.
SOLUTION: The roughing mill for metal plates includes upper and lower back-up roll chocks 7a, 7b on which shims 5, having a role as an offset regulating member with which upper and lower back-up rolls 2 are arranged offset by the predetermined amount of offset to the inlet side to upper and lower work rolls 1, are mounted on the outlet side in the direction of rolling on the operation side and the drive side.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于金属板的粗轧机，可以防止轧辊之间的偏斜的产生，并且可以获得抑制其鼻部弯曲的金属板的中间材料（板条），同时在由4高速轧机组成的粗轧机的最终机架中实现设备投资减少，并进行单向轧制。解决方案：用于金属板的粗轧机包括上和下支撑辊轴承座7a，7b，垫片5具有作为偏置调节构件的作用，上下支承辊2由该位移偏移向上下工作辊1的入口侧的预定偏移量安装在操作侧和驱动侧的轧制方向的出口侧。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2014121725A Plate thickness control method and plate thickness control device 有权
标题翻译：板厚控制方法和板厚度控制装置
公开(公告)号：JP2014121725A
公开(公告)日：2014-07-03
申请号：JP2012279727
申请日：2012-12-21
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： SHIRASAKI SONOMI , SHIGETA HIROSHI
IPC分类号： B21B37/20
摘要： PROBLEM TO BE SOLVED: To improve accuracy in plate thickness control, while securing stable strip-feeding performance.SOLUTION: In a plate thickness control device 4, a limit setting part 43 sets an upper limit value of a closing directional variation in rolling reduction when adjusting work rolls 31a and 31b in the closing direction and an opening directional variation when adjusting the work rolls 31a and 31b in the opening direction, based on at least one of an allowable value of a meandering amount of a steel plate S, a mass flow compensation amount and steepness of a shape change. A plate thickness control part 41 controls a plate thickness of the steel plate S by adjusting the rolling reduction within a range in which a variation in the rolling reduction before and after an adjustment does not exceed the upper limit value set by the limit setting part 43.
摘要翻译：要解决的问题：提高板材厚度控制的精度，同时确保稳定的送纸性能。解决方案：在板厚控制装置4中，限位设定部43设定轧制压下的闭合方向变化的上限值，基于钢板S的蜿蜒数量的容许值，质量流量，质量流量等中的至少一个，在打开方向上调整工作辊31a，31b，使其在关闭方向上调整工作辊31a，31b，以及打开方向变化补偿量和形状变化的陡度。板厚控制部41通过将调整之前和之后的轧制压下量的变化不超过由限制设定部43设定的上限值的范围内调整压下率来控制钢板S的板厚。。

3. 发明专利

JP2010179312A Rough rolling mill for metallic sheet, and method of rough-rolling metallic sheet 审中-公开
标题翻译：用于金属板的粗轧机和粗轧金属板的方法
公开(公告)号：JP2010179312A
公开(公告)日：2010-08-19
申请号：JP2009022271
申请日：2009-02-03
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： SHIGETA HIROSHI , UCHIYAMA TAKAO
IPC分类号： B21B13/14 , B21B31/02
摘要： PROBLEM TO BE SOLVED: To provide a rough rolling mill for metallic sheet capable of preventing the occurrence of skew between rolls in addition to the reduction of equipment investment cost and obtaining the intermediate material of the metallic sheet suppressive in a nose camber in the final stand of a rough rolling mill, which is composed of a four-high mill and performs a one-way rolling.
SOLUTION: The rough rolling mill for metallic sheet is provided with upper and lower work roll chocks 3a, in which shims 5 having a role as an offset regulating member are mounted on the surfaces on the inlet sides in the rolling direction of the operation side and drive side of the work rolls so that upper and lower work rolls 1a are arranged offsetting by a predetermined amount of offset on the outlet side to upper and lower back up rolls.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：除了减少设备投资成本之外，还提供了一种能够防止辊之间发生偏斜的金属板粗轧机，并且获得了在鼻梁中的金属板抑制的中间材料是由四辊轧机组成并进行单向轧制的粗轧机的最终机架。＆lt; P＆gt;解决方案：金属板用粗轧机设置有上下工作辊轴承座3a，其中具有作为偏移调节构件的作用的垫片5安装在沿着轧制方向的入口侧的表面上工作辊的操作侧和驱动侧，使得上下工作辊1a在出口侧上偏移预定量的偏移量布置到上下辊。版权所有（C）2010，JPO＆INPIT

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