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1. 发明授权

US5634360A Guiding apparatus for roughing mill 失效
标题翻译：粗轧机导向装置
公开(公告)号：US5634360A
公开(公告)日：1997-06-03
申请号：US708898
申请日：1996-09-05
申请人： Nobuhiro Tazoe , Hiroaki Kuwano , Katsumi Okada , Makoto Shitomi , Hideyuki Nikaido , Takeshi Fujitsu , Katsumi Kawakami , Tetsuo Shima , Shinji Tanaka
发明人： Nobuhiro Tazoe , Hiroaki Kuwano , Katsumi Okada , Makoto Shitomi , Hideyuki Nikaido , Takeshi Fujitsu , Katsumi Kawakami , Tetsuo Shima , Shinji Tanaka
IPC分类号： B21B39/14 , B21B37/00
CPC分类号： B21B39/14
摘要： A guiding method and apparatus are presented for preventing the generation of lateral curving in a rolled slab produced in a roughing mill train, consisting of an edging mill and a horizontal mill in tandem, for example. The apparatus basically includes a first side guide placed upstream at the entrance to the edging mill, a second side guide placed downstream at the exit of the horizontal mill and a third side guide placed between the edging mill and the horizontal mill. The first side guide at the entrance to the edging mill synchronously closes the separation distance of the guide components upon the entry of the rolled slab into the first side guide, leaving a narrow space between the guide and the rolled slab. The third side guide closes the separation spacing based on slab exit timing representing the instant the tail end of the rolled slab passes through the edging mill. The second side guide assumes a narrow separation distance when the head end of the rolled slab enters therebetween. The restraining force provided by the narrow separation distance prevents lateral shifting to occur during the rolling process thereby reducing snaking of the rolled slab.
摘要翻译：提出了一种引导方法和装置，用于防止在例如由研磨机和水平磨机组成的粗轧机列车中产生的轧制板坯中产生横向弯曲。设备基本上包括位于铣边入口处的上游的第一侧引导件，位于水平铣刀的出口下游的第二侧引导件和位于磨边机与水平铣刀之间的第三侧引导件。铣刀入口处的第一侧引导件同步地关闭在轧制板坯进入第一侧导向件时引导部件的分离距离，在引导件和轧制板坯之间留下狭窄的空间。第三侧引导件基于表示轧制板坯的尾端通过磨边磨机的瞬间的板坯出口定时器来关闭分离间隔。当轧制板坯的头端进入其间时，第二侧导轨呈现窄的间隔距离。通过窄间隔距离提供的约束力防止在轧制过程中发生侧向偏移，从而减少轧制板坯的蛇形。

2. 发明授权

US4351576A Oil film bearing for rolling roll 失效
标题翻译：轧辊用油膜轴承
公开(公告)号：US4351576A
公开(公告)日：1982-09-28
申请号：US237625
申请日：1981-02-24
申请人： Teruyuki Nishide , Takayuki Naoi , Makoto Shitomi , Keiichi Hamada , Hidetami Noguchi
发明人： Teruyuki Nishide , Takayuki Naoi , Makoto Shitomi , Keiichi Hamada , Hidetami Noguchi
IPC分类号： B21B31/07 , B21C51/00 , F16C13/00 , F16C13/02 , F16C35/02 , F16C17/02
CPC分类号： F16C35/02 , B21B31/074 , F16C13/02 , F16C21/00
摘要： An oil film bearing for rolling roll consisting of a bushing in a roll chock bearing box and a sleeve tightly engaged with a rolling roll tapered neck to form a journal to the bushing is improved by that said sleeve is provided with a portion which projects from a smaller diameter end of the rolling roll tapered neck, a keyway is provided in an inner circumference of the projected portion of the sleeve and a holder, by which a radially inner end of the key inserted in the keyway is anchored, is provided at the smaller diameter end of the tapered neck.
摘要翻译：一种用于轧辊的油膜轴承，其由滚动轴承座中的衬套和与轧辊锥形颈部紧密接合以形成衬套的轴颈的套筒被改进，所述套筒设置有从一个滚筒锥形颈部的较小直径的端部，在套筒的突出部分的内圆周上设有键槽，并且在较小的位置处设置有将插入键槽中的钥匙的径向内端固定的保持器锥形颈部的直径端。

3. 发明授权

US4384748A Oil film bearing for rolling roll for producing rolled sheets having a low deviation of sheet thickness 失效
标题翻译：用于制造板厚偏差小的轧制板的轧制辊用油膜轴承
公开(公告)号：US4384748A
公开(公告)日：1983-05-24
申请号：US181828
申请日：1980-08-27
申请人： Takayuki Naoi , Keiichi Hamada , Teruyuki Nishide , Makoto Shitomi , Hidetami Noguchi
发明人： Takayuki Naoi , Keiichi Hamada , Teruyuki Nishide , Makoto Shitomi , Hidetami Noguchi
IPC分类号： B21B31/07 , F16C13/02 , F16C35/02 , F16D1/072 , F16C33/08 , F16C33/10
CPC分类号： F16C35/02 , B21B31/074 , F16C13/02 , F16D1/072
摘要： Metal sheets having a low deviation of sheet thickness are produced by rolling a sheet through a finishing rolling mill in which at least a final stand is provided with oil film bearings of a rolling roll, each of which consists of a bushing in a roll chock bearing box and a sleeve tightly fitted to a tapered neck of the roll to form a journal relative to the bushing, and is provided with a key connection fixing the sleeve to the rolling roll in a zone of less than 0.2 times the length of a bearing pressure receiving zone from the end of the tapered fitting zone of the sleeve and the roll neck.
摘要翻译：通过将至少最终的台架设置有轧辊的油膜轴承的精轧机轧制板材来制造板厚偏差小的金属板，每个辊筒由滚动轴承座轴承盒和套筒紧密地配合到辊的锥形颈部以形成相对于衬套的轴颈，并且设置有将套筒固定在滚动辊上的密钥连接区域小于轴承压力长度的0.2倍从套筒的锥形配合区域的端部和辊颈部的接收区域。

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