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1. 发明授权

US4700312A Method and apparatus for controlling snake motion in rolling mills 失效
标题翻译：用于控制轧机中蛇形运动的方法和装置
公开(公告)号：US4700312A
公开(公告)日：1987-10-13
申请号：US633574
申请日：1984-07-23
申请人： Toshio Kikuma , Hiromi Matsumoto , Masayoshi Tagawa , Toshiyuki Kajiwara , Tomoaki Kimura , Yoshihiko Iida , Kenichi Yoshimoto
发明人： Toshio Kikuma , Hiromi Matsumoto , Masayoshi Tagawa , Toshiyuki Kajiwara , Tomoaki Kimura , Yoshihiko Iida , Kenichi Yoshimoto
IPC分类号： B21B37/00 , B21B37/68 , G06F15/46 , B21B37/12 , G05B11/42
CPC分类号： B21B37/68
摘要： A method and an apparatus for controlling a rolling mill which dampens a snake motion of a material being rolled is disclosed. According to this method and apparatus, an amount corresponding to the snake motion of the material being rolled is detected, and the value thus detected is added to a value corresponding to a differentiated value of said detected value. A control operation is applied to the material being rolled to thereby control the snake motion of the material.
摘要翻译：公开了一种用于控制轧制机的方法和装置，其抑制被轧制材料的蛇运动。根据该方法和装置，检测与被轧制材料的蛇形运动对应的量，将这样检测的值加到与所述检测值的微分值对应的值。对被轧制材料进行控制操作，从而控制材料的蛇运动。

2. 发明授权

US06286354B1 Rolling mill and rolling method and rolling equipment 失效
标题翻译：轧机和轧制方法及轧制设备
公开(公告)号：US06286354B1
公开(公告)日：2001-09-11
申请号：US09155766
申请日：1999-08-23
申请人： Toshiyuki Kajiwara , Yoshihiko Iida , Yasutsugu Yoshimura , Kouichi Seki , Ryohei Konose , Mitsuo Nihei
发明人： Toshiyuki Kajiwara , Yoshihiko Iida , Yasutsugu Yoshimura , Kouichi Seki , Ryohei Konose , Mitsuo Nihei
IPC分类号： B21B3100
CPC分类号： B21B37/28 , B21B13/023 , B21B27/10 , B21B2013/026 , B21B2013/028 , B21B2269/04 , B21B2269/06
摘要： The work rolls of two sets of roller groups are held within one-piece metal chock in a rolling mill. A one-piece metal chock in which the driving side and operating side are separate then provides support at the upper part of the rolling material, with support similarly being provided at the lower part using another pair of single piece metal chocks. Two sets of roll groups can then be arranged close to each other, strip walking and strip curving can be prevented, and a rolling mill, rolling method and rolling installation that are easy to maintain and provide superior rolling efficiency can be provided.
摘要翻译：两组辊组的工作辊在轧机中保持在一体式金属轴承座内。其中驱动侧和操作侧分离的一体式金属轴承座在该轧制材料的上部提供支撑，同时使用另一对单件金属轴承座在下部设置支撑件。可以将两组辊组彼此靠近地布置，可以防止剥离走行和带状弯曲，并且可以提供易于维护并提供优异的轧制效率的轧机，轧制方法和轧制设备。

3. 发明授权

US4294394A Method of and apparatus for continuously rolling steel slabs 失效
标题翻译：连续轧钢板的方法和设备
公开(公告)号：US4294394A
公开(公告)日：1981-10-13
申请号：US63776
申请日：1979-08-06
申请人： Yoshihiko Iida , Toshiyuki Kajiwara
发明人： Yoshihiko Iida , Toshiyuki Kajiwara
IPC分类号： B21B1/26 , B21B1/42 , B21B15/00 , B21B39/12 , B21B39/14 , B23K37/04 , B21B1/04
CPC分类号： B21B15/0085 , B21B39/12 , B23K37/0408 , B21B1/42 , B21B39/14 , Y10T29/49991
摘要： A method of and apparatus for continuously hot rolling steel slabs. Separate pieces of steel slabs are continuously fed from a slab yard and delivered to a carriage which is adapted to move reciprocatingly along the line of path of the steel slab pieces. The carriage carries a welder which can move transversely of the path of the slab pieces, and also clamp devices for clamping preceding and succeeding slabs to fix them to the carriage, as means for keeping the preceding and succeeding slab pieces in abutting condition. As a steel strip including a plurality of slab pieces welded together is moved at a predetermined rolling speed into a rolling mill, the carriage moves substantially at the same speed to keep the succeeding slab in abutment with the trailing end of the last slab piece of the steel strip, to permit the welder to weld these slab pieces at their abutting end. This welding is performed only over a part of the cross-sectional area of these slab pieces. The steel slabs are thus welded together into continuous form, delivered to the rolling mill and rolled by the latter. This system ensures a higher yield of products and permits a full continuous hot rolling of the steel slabs.
摘要翻译：钢板连续热轧的方法和装置。单独的钢板块从板坯连续供给，并被输送到适于沿着钢板坯件的路径的往复运动的滑架。该托架带有一个能够沿着板坯路径横向运动的焊接机，还夹紧夹紧前后板坯的装置，将它们固定在托架上，作为保持前后板坯处于邻接状态的装置。由于包括焊接在一起的多个板坯件的钢带以预定的轧制速度移动到轧机中，所以滑架基本上以相同的速度移动，以使后续的板坯与最后的板坯件的后端相邻钢带，以允许焊工在其邻接端焊接这些板坯件。该焊接仅在这些板坯的横截面积的一部分上进行。钢板因此被焊接在一起成为连续的形式，被输送到轧机并被轧制。该系统确保更高的产品产量，并允许钢板的完全连续热轧。

4. 发明授权

US5218848A Method and apparatus for correcting a widthwise bend in an end portion of a hot-rolled sheet-shaped product 失效
标题翻译：用于校正热轧片状产品的端部中的横向弯曲的方法和装置
公开(公告)号：US5218848A
公开(公告)日：1993-06-15
申请号：US883246
申请日：1992-05-07
申请人： Yoshio Takakura , Tomoaki Kimura , Toshiyuki Kajiwara , Teruo Sekiya
发明人： Yoshio Takakura , Tomoaki Kimura , Toshiyuki Kajiwara , Teruo Sekiya
IPC分类号： B21B37/68 , B21B39/14 , B21D1/02
CPC分类号： B21D1/02 , B21B37/68 , B21B39/14
摘要： A widthwise bend of an end of a hot-rolled elongate sheet-shaped metal product is corrected while it is hot. The correction comprises simultaneously:(i) holding the edges of the product at at least two positions longitudinally spaced along the product thereby to hold, at least laterally, a portion spaced from the bent end, and(ii) pushing the end portion laterally by means of a laterally moving member. The method may be performed while the product is continuously moving along a path. Both steps (i) and (ii) are performed by rollers rotatable about vertical axes.
摘要翻译：热轧细长片状金属制品的端部的宽度方向的弯曲部在热时被校正。校正包括：（i）将产品的边缘保持在沿着产品纵向间隔开的至少两个位置处，至少横向地保持与弯曲端部间隔开的部分，以及（ii）将端部部分侧向推压横向运动构件的装置。该方法可以在产品沿着路径连续移动的同时进行。步骤（i）和（ii）都可以通过围绕垂直轴线旋转的滚筒进行。

5. 发明授权

US4839949A Rollers for rolling mills 失效
标题翻译：轧机轧辊
公开(公告)号：US4839949A
公开(公告)日：1989-06-20
申请号：US48907
申请日：1987-05-12
申请人： Masahisa Sobue , Sensuke Okada , Kimihiko Akahori , Keiichi Kuniya , Toshimi Sasaki , Toshiyuki Kajiwara , Tomoaki Kimura , Mitsuo Nihei
发明人： Masahisa Sobue , Sensuke Okada , Kimihiko Akahori , Keiichi Kuniya , Toshimi Sasaki , Toshiyuki Kajiwara , Tomoaki Kimura , Mitsuo Nihei
IPC分类号： C04B35/599 , B21B27/00 , B21B27/02 , B21B27/03 , C04B35/10 , C04B35/111 , C04B35/48 , C04B35/486 , C04B35/565 , C04B35/584 , C04B35/597
CPC分类号： B21B27/03 , C04B35/111 , C04B35/486 , C04B35/565 , C04B35/584 , C04B35/597
摘要： A roller for rolling mill comprising an entirely non-metallic sintered body composed principally of at least one material selected from silicon carbide, silicon nitride, sialon, alumina and zirconia and having a relative density which is at least 96% of the theoretical density of the sintered body, the roller having an initial crown in the range of -300 .mu.m to +300 .mu.m, is provided. This roller for rolling mill has a high hardness and high wear resistance and can be used as a work roll.
摘要翻译：一种用于轧机的辊，包括主要由选自碳化硅，氮化硅，赛隆，氧化铝和氧化锆中的至少一种材料组成的完全非金属烧结体，并且其相对密度为理论密度的至少96％提供了具有-300μm至+300μm范围内的初始牙冠的辊的烧结体。该轧机辊具有高硬度和高耐磨性，可用作工作辊。

6. 发明授权

US4918965A Multihigh rolling mill 失效
标题翻译：多辊轧机
公开(公告)号：US4918965A
公开(公告)日：1990-04-24
申请号：US183735
申请日：1988-02-24
申请人： Kazuo Kobayashi , Toshiyuki Kajiwara , Teruo Sekiya , Tomoaki Kimura
发明人： Kazuo Kobayashi , Toshiyuki Kajiwara , Teruo Sekiya , Tomoaki Kimura
IPC分类号： B21B13/14 , B21B31/20
CPC分类号： B21B13/145 , B21B2031/206 , B21B2267/065 , B21B2269/16
摘要： A multi-high rolling mill has upper and lower work rolls, upper and lower backup rolls, and an intermediate roll disposed therebetween. All of the work rolls, backup rolls and intermediate roll are arranged in a perpendicular direction. The intermediate rollers support the work rolls in the direction of a path of the work, and the support rollers support intermediate rollers. Each of the support rollers has a plurality of divisional rollers arranged in the axial direction of the support roller so that the axes of the divisional rollers are spaced from one another in the vertical direction. In other words, the divisional rollers are staggered alternately in the axial direction of the support roller. A space can be secured between each support roller and associated backup roll, to support the associated work roll in the substantially perpendicular direction. The support roller, backup roll, and intermediate roll do not contact each other. This enables the diameter of the work rolls to be minimized. Moreover, each intermediate roller directly supporting the associated work roll is reliably supported by two divisional rollers, the axes of which are spaced from each other.

7. 发明授权

US4706871A Method of continuously hot-rolling steel pieces 失效
标题翻译：连续热轧钢板的方法
公开(公告)号：US4706871A
公开(公告)日：1987-11-17
申请号：US639359
申请日：1984-08-10
申请人： Toshiyuki Kajiwara , Tomoaki Kimura , Mitsuo Nihei
发明人： Toshiyuki Kajiwara , Tomoaki Kimura , Mitsuo Nihei
IPC分类号： B21B1/02 , B21B1/26 , B21B15/00 , B23K13/00 , B23K31/02
CPC分类号： B23K13/00 , B21B15/0085
摘要： A continuous steel hot-rolling method and apparatus for successively bonding a plurality of steel pieces of a predetermined length and maintained at a high temperature so as to form a continuous train of the steel pieces for roll by a rolling mill. The apparatus includes a holding device for holding a trailing end of a preceding steel piece and a leading end of a succeeding steel piece. A device is provided for shearing the ends of the steel pieces while the ends are held by the holding device. A device heats the sheared trailing end of the preceding steel piece and the sheared leading end of the succeeding steel piece to a predetermined temperature, with a device being provided for driving at least one of the preceding and following steel pieces along a travel path of the steel pieces to press and bond the heated trailing end surface of the preceding steel piece and the heated leading end surface of the succeeding steel piece. A carrier carries all the above devices and is disposed upstream of the rolling mill for movement along the travel path of the steel pieces being bonded.
摘要翻译：一种连续钢热轧方法和装置，用于将预定长度的多个钢片连续地接合并保持在高温，以便通过轧机形成用于辊的钢板的连续列。该装置包括用于保持前一个钢件的后端和后一个钢件的前端的保持装置。提供了一种用于剪切钢片的端部的装置，同时端部由保持装置保持。装置将先前的钢片的剪切后端和随后的钢件的剪切的前端加热到预定的温度，其中设置有用于沿着前述钢片的行进路径驱动前一个和后续的钢片中的至少一个钢片将前一个钢片的加热的后端表面和随后的钢件的加热的前端表面压合并结合。载体承载所有上述装置，并且设置在轧机的上游，以沿着被粘合的钢片的行进路径移动。

8. 发明授权

US5651411A Apparatus for and method of continuous casting 失效
标题翻译：连铸设备及方法
公开(公告)号：US5651411A
公开(公告)日：1997-07-29
申请号：US461006
申请日：1995-06-05
申请人： Satoshi Hirano , Yutaka Fukui , Hideyo Kodama , Toshiyuki Kajiwara , Yasutsugu Yoshimura , Tomoaki Kimura , Kenji Horii , Tadashi Nishino
发明人： Satoshi Hirano , Yutaka Fukui , Hideyo Kodama , Toshiyuki Kajiwara , Yasutsugu Yoshimura , Tomoaki Kimura , Kenji Horii , Tadashi Nishino
IPC分类号： B21B1/26 , B21B1/46 , B21B13/02 , B21B13/14 , B21B13/22 , B21B27/00 , B22D11/04 , B22D11/05 , B22D11/053 , B22D11/055 , B22D11/059 , B22D11/06 , B22D11/12
CPC分类号： B22D11/059 , B21B1/46 , B22D11/0408 , B22D11/053 , B22D11/055 , B22D11/1206 , B21B1/26 , B21B13/02 , B21B13/023 , B21B13/142 , B21B13/145 , B21B13/147 , B21B2013/025 , B21B2013/028 , B21B2203/42 , B21B2267/065 , B21B2267/24 , B21B2269/04 , B21B2269/12 , B21B27/00 , Y10T29/49991 , Y10T29/5184
摘要： The apparatus is formed by confronting wide side mold walls and confronting narrow side mold walls, The narrow side mold walls are composed of an electrically conductive refractory material and are directly heated. Each of the narrow side mold walls include an upper squeezed portion and a lower parallel portion, The upper squeezed portion has a surface in contact with the molten metal which converges in width along a casting direction. The lower parallel portion has surface in contact with the molten metal which is substantially uniform in width.
摘要翻译：该装置通过面对宽侧模具壁和面对窄侧模具壁形成。窄侧模具壁由导电耐火材料构成，并被直接加热。每个窄侧模具壁包括上部挤压部分和下部平行部分。上部挤压部分具有与熔融金属接触的表面，其沿铸造方向会聚在宽度上。下平行部分具有与熔融金属接触的表面，其宽度基本均匀。

9. 发明授权

US5634510A Integrated manufacturing system 失效
标题翻译：综合制造系统
公开(公告)号：US5634510A
公开(公告)日：1997-06-03
申请号：US364772
申请日：1994-12-27
申请人： Satoshi Hirano , Yutaka Fukui , Hideyo Kodama , Toshiyuki Kajiwara , Yasutsugu Yoshimura , Tomoaki Kimura , Kenji Horii , Tadashi Nishino
发明人： Satoshi Hirano , Yutaka Fukui , Hideyo Kodama , Toshiyuki Kajiwara , Yasutsugu Yoshimura , Tomoaki Kimura , Kenji Horii , Tadashi Nishino
IPC分类号： B21B1/26 , B21B1/46 , B21B13/02 , B21B13/14 , B21B13/22 , B21B27/00 , B22D11/04 , B22D11/05 , B22D11/053 , B22D11/055 , B22D11/059 , B22D11/06 , B22D11/12
CPC分类号： B22D11/059 , B21B1/46 , B22D11/0408 , B22D11/053 , B22D11/055 , B22D11/1206 , B21B1/26 , B21B13/02 , B21B13/023 , B21B13/142 , B21B13/145 , B21B13/147 , B21B2013/025 , B21B2013/028 , B21B2203/42 , B21B2267/065 , B21B2267/24 , B21B2269/04 , B21B2269/12 , B21B27/00 , Y10T29/49991 , Y10T29/5184
摘要： The integrated manufacturing system is formed by the combination of a continuous casting apparatus and hot rolling mills. The continuous casting apparatus is formed by confronting wide side mold walls and confronting narrow side mold walls. The narrow side mold walls are composed of an electrically conductive refractory material and are directly heated. Each of the narrow side mold walls include an upper squeezed portion and a lower parallel portion. The upper squeezed portion has a surface in contact with the molten metal which converges in width along a casting direction. The lower parallel portion has a surface in contact with the molten metal which is substantially uniform in width.
摘要翻译：整体制造系统由连续铸造装置和热轧机的组合形成。连续铸造装置通过面对宽侧模具壁和面对窄边模具壁形成。窄侧模具壁由导电耐火材料构成，并被直接加热。每个窄侧模具壁包括上部挤压部分和下部平行部分。上挤压部分具有与熔融金属接触的表面，其沿着铸造方向在宽度上会聚。下平行部分具有与熔融金属接触的表面，其宽度基本均匀。

10. 发明授权

US5121873A Method of and apparatus for joining hot materials to be rolled to each other as well as continuous hot rolling method and system 失效
标题翻译：用于连接热轧材料的方法和装置，如连续轧制方法和系统
公开(公告)号：US5121873A
公开(公告)日：1992-06-16
申请号：US709327
申请日：1991-06-03
申请人： Teruo Sekiya , Tomoaki Kimura , Yoshio Takakura , Tadashi Nishino , Toshiyuki Kajiwara
发明人： Teruo Sekiya , Tomoaki Kimura , Yoshio Takakura , Tadashi Nishino , Toshiyuki Kajiwara
IPC分类号： B21B1/26 , B21B15/00 , B22D11/126 , B23K7/00 , B23K20/02
CPC分类号： B22D11/126 , B21B15/0085 , B23K20/028 , B23K7/003 , B21B1/26 , Y10S228/902 , Y10T29/49989 , Y10T29/49991
摘要： In a continuous hot rolling system, at least one melt-cut torch is set in a predetermined positional relationship with respect to a trailing end of a preceding hot material and a leading end of an adjacent succeeding hot material. An injected flow of cutting gas from the melt-cut torch is blown against a portion of at least one of the trailing end of the preceding material and the leading end of the succeeding material to melt-cut the portion. The portion extends from an end surface of the one end over a predetermined length. The trailing end of the preceding material and the leading end of the succeeding material are forced against each other and are butt-joined to each other. By doing so, there are produced joining surfaces superior in surface accuracy and high in temperature, to allow joining to be high in accuracy and strength. This joining may be made with respect to slabs before rough rolling, or may be made with respect to bars after rough rolling. Further, a slab manufactured by a continuous casting machine are reduced in thickness at a plurality of desired locations to form a plurality of thickness-reduced portions. Cutting is made at the thickness-reduced portions. The cut thickness-reduced portions are joined to each other. Furthermore, the ends of the respective materials after having been cut are reduced in thickness with the ends abutted against each other to form thickness-reduced portions. The thickness-reduced portions are joined to each other.

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