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1. 发明专利

JP2014181398A Method for controlling slip of energizing roll and method for producing electroplated steel sheet 有权
标题翻译：控制滚筒滑动的方法及生产电镀钢板的方法
公开(公告)号：JP2014181398A
公开(公告)日：2014-09-29
申请号：JP2013058156
申请日：2013-03-21
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： YOKOYAMA KANREI , IMAZEKI TOSHIO , FURUHATA TSUTOMU , SUZUKI NAOKI
IPC分类号： C25D7/06 , C25D21/00
摘要： PROBLEM TO BE SOLVED: To provide a method for controlling the slip of an energizing roll, even in the case where electroplating is performed at a high speed, the winding of a plating solution to an energizing roll is suppressed, and the generation of a slip between a steel sheet and the energizing roll can be suppressed, and a method for producing an electroplated steel sheet.SOLUTION: The method for controlling the slip of an energizing roll is characterized in that, when a cold rolled steel sheet is dipped into a plating solution, electric current is made to flow from an energizing roll to the steel sheet, and electroplating is continuously performed, the water capacity in the surface of the energizing roll is controlled to 74.6 mm/m or more, and also, the energizing roll and the steel sheet are contacted upon the electroplating treatment.
摘要翻译：要解决的问题：为了提供一种用于控制激励辊的滑移的方法，即使在高速进行电镀的情况下，也能够抑制电镀液对激励辊的卷绕，并且产生滑动可以抑制钢板和赋能辊之间的电镀钢板的制造方法以及电镀钢板的制造方法。解决方案：控制通电辊的滑移的方法的特征在于，当将冷轧钢板浸入电镀溶液中，使电流从通电辊流向钢板，连续进行电镀，将赋能辊的表面的水容量控制为74.6mm / m以上，并且，赋能辊和钢板在电镀处理时接触。

2. 发明专利

JP2014097525A Steel plate cooling device and steel plate cooling method 有权
标题翻译：钢板冷却装置和钢板冷却方法
公开(公告)号：JP2014097525A
公开(公告)日：2014-05-29
申请号：JP2012251111
申请日：2012-11-15
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： SEO KAZUYA , IMAZEKI TOSHIO
IPC分类号： B21B45/02
摘要： PROBLEM TO BE SOLVED: To provide a steel plate cooling device and a steel plate cooling method for a bottom surface cooling device which shoots cooling water to the bottom surface of a steel plate upon cooling the steel plate of high temperature capable of: accurately suppressing water hammer generated by high-speed operation of a water supply switching valve etc.; and exerting high jet response.SOLUTION: Cooling water is supplied to a nozzle header 8 without passing through an automatic valve 3. It is arranged a bypass water supply mechanism 13 which shoots cold water 16 from cooling nozzles 8a at a height that the cold water 16 may not reach the bottom surface of a steel plate 7 so that cooling water is always shot from the cooling nozzles 8a by the bypass water supply mechanism 13 when the supplementation of cooling water to the nozzle header 8 via a main water supply tube 5 is not carried out.
摘要翻译：要解决的问题：提供一种用于底面冷却装置的钢板冷却装置和钢板冷却方法，该冷却装置在冷却能够精确地抑制水的高温钢板时向钢板的底面喷射冷却水供水切换阀高速运行产生的锤子等; 并施加高的喷射响应。解决方案：冷却水被供给到喷嘴头8而不通过自动阀3.它设置有旁路供水机构13，其从冷却喷嘴8a喷射冷水16， 16可能不到达钢板7的底面，从而当通过主供水管5向喷嘴集管8补充冷却水时，通过旁通供水机构13始终从冷却喷嘴8a喷射冷却水没有进行

3. 发明专利

JP2014018856A Notching method of cold rolled steel sheet 审中-公开
标题翻译：冷轧钢板切割方法
公开(公告)号：JP2014018856A
公开(公告)日：2014-02-03
申请号：JP2012163198
申请日：2012-07-24
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： SAKUTA MITSURU , IMAZEKI TOSHIO
IPC分类号： B21B15/00 , B21B41/00 , C21D9/56
摘要： PROBLEM TO BE SOLVED: To provide a notching method of a cold rolled steel sheet capable of precisely preventing the occurrence of reduction in a center line speed of a main body processing device and stopping of the main body processing device, when notching a sheet width end part of a sheet joint part of a preceding sheet and a succeeding sheet, in a cold rolled steel sheet continuous processing line.SOLUTION: A standby position of a notcher carriage 12 being conventionally constant can be optionally changed, and the standby position of the notcher carriage 12 (a distance L1 from the line center LC) is properly changed so that notching finishes within a notching possible time determined by the steel sheet residual length (the steel belt residual length) of an input side looper.
摘要翻译：要解决的问题：为了提供一种能够精确地防止主体处理装置的中心线速度下降的发生和主体处理装置的停止的冷轧钢板的切口方法，当切割纸张宽度端在冷轧钢板连续加工线中的前一张片和后续片材的片材接合部分的一部分。解决方案：可选地改变传统上恒定的刻槽架12的待机位置，并且刻痕机的待机位置托架12（与线中心LC的距离L1）适当地改变，使得开槽在由输入侧弯针的钢板剩余长度（钢带剩余长度）确定的开槽可能时间内完成。

4. 发明专利

JP2014073506A Steel plate carrying device and generation restraining method of steel plate upper-borne water 有权
标题翻译：钢板承载装置的钢板和钢板上层钢水的生成限制方法
公开(公告)号：JP2014073506A
公开(公告)日：2014-04-24
申请号：JP2012221011
申请日：2012-10-03
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： SEO KAZUYA , FURUHATA TSUTOMU , IMAZEKI TOSHIO
IPC分类号： B21B39/08 , B21B45/02
摘要： PROBLEM TO BE SOLVED: To restrain device failure by biting-in force of a steel plate even when a gap between rolls is made smaller than a plate thickness of the steel plate, in a steel plate carrying device.SOLUTION: The problem is solved by the steel plate carrying device provided with a pair of upper-lower pinch rolls having a rolling device, upper-lower roll chocks for rotatably supporting a shaft part of the pair of upper-lower pinch rolls, a jack for holding the gap between the rolls of the pair of upper-lower pinch rolls in a predetermined value and a connection fixing cylinder arranged between the jack and the roll chocks, in which a roll hanger connected to an upper end part of the jack is connected to the rolling device via a spring in an upper end part, and the roll hanger is also divided into two parts, and a member can open in a truncated chevron shape around a pin provided in an upper part, and a shape of an abutting surface of the roll hanger and the roll chocks is further formed in a tapered shape, and a disc spring is interposed between a bottom part of the roll hanger and the roll chocks.
摘要翻译：要解决的问题：即使在钢板之间的间隙小于钢板的板厚的情况下，也可以在钢板承载装置中，通过钢板的咬入力来抑制装置故障。解决方案：问题得到解决设有一对具有滚动装置的上下夹送辊的钢板承载装置，用于可旋转地支撑一对上下夹送辊的轴部的上下辊轴承座，用于保持辊之间的间隙的千斤顶的一对上下夹送辊中的连接固定筒和布置在千斤顶和辊轴承座之间的连接固定筒，其中连接到千斤顶的上端部的辊挂架经由弹簧连接到滚动装置在上端部分中，并且辊挂架也被分成两部分，并且构件可以围绕设置在上部的销子以截顶的V形形状打开，并且辊挂架和辊的抵接表面的形状轴承座是毛皮 r形成为锥形，并且盘簧被插入在辊挂架的底部和辊轴承之间。

5. 发明专利

JP2010071582A Method of providing regenerative burner as burner of heating furnace 有权
标题翻译：提供再生燃烧器作为加热炉燃烧器的方法
公开(公告)号：JP2010071582A
公开(公告)日：2010-04-02
申请号：JP2008240857
申请日：2008-09-19
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： AMAGASA TOSHIAKI , TAKADA MOTOKI , IMAZEKI TOSHIO , MORI KAZUYA
IPC分类号： F23L15/02
CPC分类号： Y02E20/348
摘要： PROBLEM TO BE SOLVED: To provide a method of providing a regenerative burner as the burner for the heating furnace, capable of shortening a work period and reducing remodeling costs by dispensing with a major remodeling, in remodeling an existing conventional burner as the regenerative burner of the burner for the heating furnace. SOLUTION: In the heating furnace having the plurality of burners, the regenerative burner 11 in which a burner body 13 having an air supply port 13a and a fuel nozzle 14 are independent from each other, is used in remodeling the existing conventional burner as the regenerative burner, the burner body 13 is disposed on a furnace wall mounting hole 32 of the conventional burner 31, and only the fuel nozzle 14 is remodeled. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种提供作为加热炉的燃烧器的再生燃烧器的方法，其能够通过分配主要重塑来缩短工作周期并降低重塑成本，在将现有的常规燃烧器重新设计为用于加热炉的燃烧器的蓄热式燃烧器。解决方案：在具有多个燃烧器的加热炉中，将具有供气口13a和燃料喷嘴14的燃烧器主体13彼此独立的再生燃烧器11用于改造现有的常规燃烧器作为再生燃烧器，燃烧器主体13设置在传统燃烧器31的炉壁安装孔32上，并且只有燃料喷嘴14被改造。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JP2010005688A Method of determining condition of bearing of table roller 审中-公开
标题翻译：确定滚筒轴承条件的方法
公开(公告)号：JP2010005688A
公开(公告)日：2010-01-14
申请号：JP2008170627
申请日：2008-06-30
申请人： Jfe Steel Corp , Jfeスチール株式会社
发明人： IMAZEKI TOSHIO
IPC分类号： B21B39/12 , B21B31/07 , B21C51/00
摘要： PROBLEM TO BE SOLVED: To provide a method of surely determining the conditions of the bearings of a table roller. SOLUTION: In the method, lubricants S which are discharged from the bearings 12 of the table roller are detected by sensors 17 or further sensors and the conditions of the bearings 12 are determined on the basis of the conditions of the detected lubricant S. One or more of the flow rate, either or more of the concentration of iron content and the concentration of water content of the lubricant are detected by the sensor for detecting the conditions of the lubricants and, by comparing them with a predetermined threshold value, the conditions of the bearing are determined. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种确定地确定台式滚筒轴承的状况的方法。解决方案：在该方法中，通过传感器17或其他传感器检测从台辊的轴承12排出的润滑剂S，并且基于检测到的润滑剂S的条件来确定轴承12的条件通过用于检测润滑剂的条件的传感器检测一个或多个流量，铁含量的浓度和润滑剂的含水量中的一个或多个，并且通过将其与预定阈值进行比较，确定轴承的条件。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2008194733A Cooling device and method for work roll of metal plate rolling mill, and metal plate manufacturing method using the same cooling method 审中-公开
标题翻译：金属板轧制机的轧制装置和工作辊的方法以及使用相同的冷却方法的金属板制造方法
公开(公告)号：JP2008194733A
公开(公告)日：2008-08-28
申请号：JP2007033672
申请日：2007-02-14
申请人： Jfe Steel Kk , Jfeスチール株式会社
发明人： IMAZEKI TOSHIO
IPC分类号： B21B27/10
摘要： PROBLEM TO BE SOLVED: To favorably exercise a control, in which the cooling efficiency at the time of cooling work rolls 19 of a metal plate rolling mill M with cooling water w has a longitudinal distribution of the work roll, to secure flatness of a to-be-rolled material 8 after rolling, and to effectively prevent troubles in the to-be-rolled material 8 on rolling, such as pitting caused by the center buckle.
SOLUTION: The pressure of cooling water to be supplied on the surface of the work roll of the metal plate rolling mill is made higher at the longitudinal center zone of the work roll than at both outside zones.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了有利地进行控制，其中在冷却水w的金属板轧机M的冷却工作辊19时的冷却效率具有工作辊的纵向分布，以确保平坦度的轧制后的被轧制材料8，并且有效地防止在轧制时的诸如由中心带扣引起的点蚀的故障。解决方案：在金属板轧机的工作辊表面上提供的冷却水的压力在工作辊的纵向中心区域比在两个外部区域高。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2006281262A Method for coiling hot rolled steel strip 有权
标题翻译：用于卷绕热轧钢带的方法
公开(公告)号：JP2006281262A
公开(公告)日：2006-10-19
申请号：JP2005103829
申请日：2005-03-31
申请人： Jfe Steel Kk , Jfeスチール株式会社
发明人： AOE SHINICHIRO , FUKUI YOSHIMITSU , EGAWA NAOTO , IMAZEKI TOSHIO , MOTOMURA TAKASHI , KUSUMOTO YOSHIHARU , HAYASHI HIROMASA
IPC分类号： B21C47/02 , B21B37/00 , B21B37/48
摘要： PROBLEM TO BE SOLVED: To stably coil a hot rolled steel strip around a coil in such a manner that reducing marks or the like do not occur without requiring fine adjustment by an operator. SOLUTION: When a hot rolled steel strip rolled by a hot finish rolling mill is coiled around a coiler while being held by a plurality of pinch rolls, it is coiled in such a manner that the pressing force value or torque value of the pinch roll on the outermost upstream side is controlled to a prescribed range. Since the hot rolled steel strip is coiled at the proper pressing force or torque of the pinch roll in accordance with operation conditions, it can be stably coiled around a coil without causing reducing marks or the like. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了使线圈周围的热轧钢带稳定地卷绕，不需要操作者的微调而不会发生减小痕迹等。解决方案：当通过热精轧机轧制的热轧钢带被卷绕在卷取机周围的同时被多个夹送辊保持时，以这样的方式盘绕，使得压紧力值或扭矩值将最外侧上游侧的夹送辊控制在规定范围。由于根据操作条件使热轧钢带以夹紧辊的适当的按压力或扭矩进行卷绕，所以可以将线圈稳定地卷绕在线圈上而不引起减小等等。版权所有（C）2007，JPO＆INPIT

9. 发明专利

JP2004025254A Method for preventing camber at the end of rolling stock in hot rolling 审中-公开
公开(公告)号：JP2004025254A
公开(公告)日：2004-01-29
申请号：JP2002186548
申请日：2002-06-26
申请人： Jfe Steel Kk , Jfeスチール株式会社
发明人： KAMATA WATARU , HIRUTA TOSHIKI , IMAZEKI TOSHIO
IPC分类号： B21B37/28 , B21B37/00
摘要： PROBLEM TO BE SOLVED: To provide a method for preventing camber at the end of a rolling stock in hot rolling capable of suppressing the trouble in equipment or development of surface defects of the rolling stock caused by the camber. SOLUTION: In the method for preventing camber, the surface temperature of the upper and lower surfaces at the end of the rolling stock is measured, deformation resistance of the upper surface side and the lower surface side is estimated from the obtained surface temperature, the different peripheral speed ratio just to offset the camber estimated to occur in accordance with the deformation resistance difference is imparted to the upper and lower roll peripheral speed, and thereafter, the end of the rolling stock is rolled. COPYRIGHT: (C)2004,JPO

10. 发明专利

JP2004223591A Hot rolling method and fixed apron for width reducing device in middle of hot rolling line 有权
公开(公告)号：JP2004223591A
公开(公告)日：2004-08-12
申请号：JP2003016387
申请日：2003-01-24
申请人： Jfe Steel Kk , Jfeスチール株式会社
发明人： SHIGEMI MASAHITO , IMAZEKI TOSHIO
IPC分类号： B21B39/14 , B21B15/00 , B21B45/02
摘要： PROBLEM TO BE SOLVED: To prevent a stock to be rolled from being touched or slid by fixed aprons and center guide rolls installed at the central area in the crosswise direction of the metal stock to be rolled of a width reducing device which reduces the width of the metal stock to be rolled in the middle of a hot rolling line, and further prevent from being scratched due to contact, sliding, and seizure with the metal to be rolled.
SOLUTION: Lubricants are supplied to the fixed aprons 116 and 126 and the center guide rolls 118 and 128 installed at the central area in the crosswise direction of the metal stock to be rolled of the width reducing device located in the middle of the hot rolling line.
COPYRIGHT: (C)2004,JPO&NCIPI

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