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1. 发明授权

US5758530A Hot rolling mill 失效
标题翻译：热轧机
公开(公告)号：US5758530A
公开(公告)日：1998-06-02
申请号：US681983
申请日：1996-07-30
申请人： Masashi Yoshikawa , Keiji Mizuta , Ritsuo Hashimoto , Kazuo Morimoto , Hironori Fujioka , Jyun Sakamoto , Shinji Hirai , Jyunsou Fukumori , Shinsaku Kimura , Akira Kaya
发明人： Masashi Yoshikawa , Keiji Mizuta , Ritsuo Hashimoto , Kazuo Morimoto , Hironori Fujioka , Jyun Sakamoto , Shinji Hirai , Jyunsou Fukumori , Shinsaku Kimura , Akira Kaya
IPC分类号： B21B1/26 , B21B1/46 , B21B45/02 , B21B45/08 , B21B45/04 , B21C43/00
CPC分类号： B21B45/08 , B21B1/26 , B21B1/463 , B21B45/0233
摘要： A hot rolling line is constructed by a pair or a plurality of pairs of rolling rolls disposed opposingly on an upper side and on a lower side of a workpiece (1) to be rolled that is pinched in between the rollers. A descaling apparatus (5) has jet flow nozzles disposed so that two jetted flows, being liquid, gas or plasma, are opposing flows so as to collide with the surface of a strip on the upstream side of the rolling rolls and then collide with each other. The jet flow nozzles are disposed, so as to incline in a direction to face each other so that the angle of inclination is 15.degree. to 60.degree. from the horizontal direction of the strip surface.
摘要翻译：热轧生产线由一对或多对辊对构成，辊对相对地被夹在辊之间的待轧制工件（1）的上侧和下侧。除锈装置（5）具有喷射流动喷嘴，其设置为两个喷射的液体，气体或等离子体的流动是相对的流动，以便与轧辊的上游侧的条带的表面碰撞，然后与每个其他。喷射流动喷嘴设置成相对于彼此面对的方向倾斜，使得倾斜角度与带状表面的水平方向成15°至60°。

2. 发明授权

US06266988B1 Cross rolling machine 有权
标题翻译：横轧机
公开(公告)号：US06266988B1
公开(公告)日：2001-07-31
申请号：US09454104
申请日：1999-12-03
申请人： Shinsaku Kimura , Kanji Hayashi , Tadashi Nakagawa
发明人： Shinsaku Kimura , Kanji Hayashi , Tadashi Nakagawa
IPC分类号： B21B3116
CPC分类号： B21B13/023
摘要： An object of the present invention is to provide a cross rolling machine in which the simplification of a drive system and the improved rigidity of a housing are achieved, the accuracy of crossing operation is enhanced, and the economical efficiency is high. To achieve the above object, a pair of top work roll chock 22 and top backup roll chock 44 are fixed by operating hydraulic cylinders 243 and 443 on the delivery side in synchronism to move pressing members 241 and 441 in the direction of delivery side to the position for positioning and by moving pressing members 231 and 431 on the entrance side in the direction of delivery side by hydraulic cylinders 233 and 433 on the entrance side to press the chocks 22 and 42 on the pressing members 241 and 441 on the delivery side. A pair of bottom work roll chock 32 and bottom backup chock 52 are positioned on the entrance side and fixed by operating hydraulic cylinders 333, 533, 343 and 543 in the opposite direction (entrance direction). Thus, the top pair and the bottom pair are pair crossed.
摘要翻译：本发明的目的是提供一种横向轧制机，其中实现了驱动系统的简化和壳体的改进的刚性，提高了交叉操作的精度，并且经济效率高。为了实现上述目的，一对顶部工作辊轴承座22和顶部支承辊轴承座44通过同步地在输送侧上操作液压缸243和443而被固定，以将按压部件241和441沿输送侧方向移动到并且通过在入口侧的液压缸233和433在输送侧的入口侧移动按压构件231和431，以将输送侧的按压构件241和441上的轴承座22和42按压。一对底部工作辊轴承座32和底部备用轴承座52位于入口侧，并通过在相反方向（入口方向）上操作液压缸333,533,343和543来固定。因此，顶对和底对对成对。

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