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1. 发明授权

US5260541A Crop shear apparatus and crop shear equipment 失效
标题翻译：作物剪切装置和作物剪切设备
公开(公告)号：US5260541A
公开(公告)日：1993-11-09
申请号：US804064
申请日：1991-12-09
申请人： Ryohei Kinose , Toshiyuki Kajiwara , Yasutsugu Yoshimura
发明人： Ryohei Kinose , Toshiyuki Kajiwara , Yasutsugu Yoshimura
IPC分类号： B21B15/00 , B23B31/02 , B23D25/12 , B23K11/02 , B21B1/22
CPC分类号： B21B15/0085 , B23D25/12 , B21B15/0007
摘要： In a crop shear apparatus disposed in a conveyance passage in which band steel is conveyed from a first rolling mill to a second rolling mill of hot rolling equipment, the crop shear apparatus including: at least one shear blade for shearing the band steel in a widthwise direction conveyed from the first rolling mill to the second rolling mill; and a supporting mechanism for movably supporting the at least one shear blades in the widthwise direction of the band steel, wherein the at least one shear blade is present in a non-linear manner along the widthwise direction of the band steel such that a projection quantity of the band steel in the conveyance direction at a sheared end portion can be adjusted when the band steel is sheared in a state where the blade has been moved in the widthwise direction of the band steel and the shear blade is formed into a non-mirror-symmetrical shape on two side portions of a portion which corresponds to the center in the widthwise direction of the band steel, a projection quantity in at least one of the sheared front and rear end portions of the band steel can be adjusted independently of a width of the band steel.

2. 发明授权

US5634257A Hot strip rolling plant and method directly combined with continuous casting 失效
标题翻译：热轧带钢轧制厂和直接结合连铸的方法
公开(公告)号：US5634257A
公开(公告)日：1997-06-03
申请号：US443363
申请日：1995-05-17
申请人： Toshiyuki Kajiwara , Yasutsugu Yoshimura , Kenji Horii , Koichi Seki , Hironori Shimogama , Tadashi Nishino , Chukichi Hanzawa , Akira Goto
发明人： Toshiyuki Kajiwara , Yasutsugu Yoshimura , Kenji Horii , Koichi Seki , Hironori Shimogama , Tadashi Nishino , Chukichi Hanzawa , Akira Goto
IPC分类号： B22D11/12 , B21B1/00 , B21B1/26 , B21B1/46 , B21B13/02 , B21B13/14 , B21B13/22 , B21B27/10 , B21B28/04 , B21B29/00 , B21B31/18 , B21B31/20 , B21B45/00 , B21B45/06 , B21B45/08 , B21C47/02
CPC分类号： B21B1/463 , B21B1/26 , B21B13/023 , B21B13/142 , B21B13/147 , B21B2013/021 , B21B2027/103 , B21B2031/206 , B21B2267/24 , B21B28/04 , B21B45/004 , B21B45/06 , B21B45/08 , Y10T29/49991
摘要： By rolling a slab with a thickness of 80 mm or less in a plant including a continuous casting machine and a hot strip rolling mill directly combined with each other, low-speed rolling can be achieved while suppressing a drop of the strip temperature and the occurrence of scales. After a slab 2 cast by a continuous casting machine 1 and being 80 mm or less thick is heated and descaled, it is rough-rolled into a bar with a thickness of 20 to 60 mm by a roughing mill 7 constructed as a 4H-twin mill. After being heated and descaled again, the bar is finish-rolled by finishing mills 19 to 21, each of which employs small-diameter work rolls having a diameter not larger than 500 mm, into a thin plate with a thickness in the range of 1.6 mm to 15 mm or a thick plate with a thickness in the range of 3 mm to 40 mm. The rolling speed on the delivery side of the finishing mills 19 to 21 is set to be as low as 350 m/minute or less with a result of small production scale, and the plant length is set to be not longer than 100 m with a result of small plant space.
摘要翻译：通过在包括连续铸造机和直接结合在一起的热轧带轧机的设备中轧制厚度为80mm以下的板坯，可以在抑制带材温度的下降和发生的同时实现低速轧制的尺度。在通过连续铸造机1铸造并且80mm或更小厚度的板坯2被加热和除鳞之后，通过构造为4H-双轴的粗轧机7将其粗轧成厚度为20至60mm的棒磨。再次进行加热除鳞后，将棒材精轧机19〜21精加工成厚度为1.6mm的薄板，每个精轧机使用直径不大于500mm的小直径工作辊 mm至15mm的厚板或厚度在3mm至40mm范围内的厚板。精轧机19〜21的出料侧的轧制速度设定为350m /分钟以下，生产规模小，生产规模的设定长度不大于100μm，小植物空间的结果。

3. 发明授权

US5636543A Hot steel plate rolling mill system and rolling method 失效
标题翻译：热钢板轧机系统及轧制方法
公开(公告)号：US5636543A
公开(公告)日：1997-06-10
申请号：US203314
申请日：1994-03-01
申请人： Toshiyuki Kajiwara , Shigekazu Nagashima , Yasutsugu Yoshimura
发明人： Toshiyuki Kajiwara , Shigekazu Nagashima , Yasutsugu Yoshimura
IPC分类号： B21B1/26 , B21B1/34 , B21B1/46 , B21B13/02 , B21B13/14 , B21B15/00 , B21B28/04 , B21B31/02 , B21B31/20 , B21B45/00 , B21B45/06
CPC分类号： B21B1/26 , B21B1/34 , B21B1/463 , B21B13/02 , B21B13/023 , B21B13/142 , B21B13/147 , B21B2013/021 , B21B2013/025 , B21B2013/028 , B21B2015/0057 , B21B2031/206 , B21B2269/02 , B21B2269/12 , B21B2273/08 , B21B28/04 , B21B31/02 , B21B45/004 , B21B45/06
摘要： A mill including large-diameter work rolls which are directly driven is disposed in an upstream stage of a hot strip finish rolling mill train, and mills including small-diameter work rolls which are driven by back-up rolls or intermediate rolls are disposed in middle and downstream stages of the hot strip finish rolling mill train, so that a strip can be rolled with strong draft and at a low speed, whereby a small-scale production of hot strips on the order of million tons annual yield can be achieved with a compact structure of equipment.
摘要翻译：将直接驱动的大直径工作辊的轧机设置在热轧带钢精轧机组的上游阶段，将包括由后辊或中间辊驱动的小直径工作辊的轧机设置在中间和热轧带钢精轧机列车的下游阶段，从而可以以较大的牵伸速度和低速轧制钢带，从而可以实现小规模生产百万吨年产量的热轧带钢设备结构紧凑。

4. 发明授权

US5524465A Work rolls crossing type mill, rolling system and rolling method 失效
标题翻译：轧辊交叉式轧机，轧制系统和轧制方法
公开(公告)号：US5524465A
公开(公告)日：1996-06-11
申请号：US130546
申请日：1993-10-01
申请人： Toshiyuki Kajiwara , Yasutsugu Yoshimura , Takao Sakanaka , Shinichi Yasunari , Yoshio Takakura , Shinichi Kaga
发明人： Toshiyuki Kajiwara , Yasutsugu Yoshimura , Takao Sakanaka , Shinichi Yasunari , Yoshio Takakura , Shinichi Kaga
IPC分类号： B21B1/26 , B21B13/02 , B21B15/00 , B21B27/10 , B21B28/04 , B21B31/07 , B21B31/18 , B21B35/12 , B21B37/00 , B21B37/28
CPC分类号： B21B28/04 , B21B13/023 , B21B27/10 , B21B37/28 , B21B1/26 , B21B15/0085 , B21B2265/12 , B21B31/07 , B21B31/185 , B21B35/12 , B21B37/007
摘要： A lubricant is supplied from headers of lubricant supply units onto surfaces of back-up rolls at locations spaced from contact positions between a pair of work rolls and a pair of back-up rolls. The headers each include a lubricant spray nozzle for spraying the lubricant under a pressure not lower than 3 kg/cm.sup.2, a header cover for confining the lubricant sprayed from the lubricant spray nozzle, an oil return line for returning the surplus lubricant, and seal members made of flexible material such as rubber. The work rolls are provided with water wiping plates, and the back-up rolls are also provided with water wiping plates. In a work rolls crossing type mill thus arranged, water films of cooling water deposited on the roll surfaces are removed to prevent the cooling water from mixing into the lubricant. Even if the water films are not totally removed, it is possible to surely plate out the lubricant for reliably lubricating between the work rolls and the back-up rolls. Raw lubricant oil of the lubricant meets the following requirements; (a) the coefficient of friction between said work rolls and said back-up rolls is in the range of 0.04 to 0.1, (b) the viscosity is not larger than 80 Cst. at 40.degree. C., (c) mineral oil and synthetic ester not less than 5% are contained as base oil, (d) a fatty acid in the range of 0.03 to 0.5% is contained as an oiliness enhancer, (e) an extreme pressure additive not less than 0.1% is contained, and preferably, (f) a surface active agent not larger than 0.5% is contained as emulsifier.
摘要翻译：润滑剂从润滑剂供应单元的集管供应到备用辊的表面上，与一对工作辊和一对支承辊之间的接触位置间隔开。集管各自包括用于在不低于3kg / cm 2的压力下喷涂润滑剂的润滑剂喷嘴，用于限制从润滑剂喷嘴喷射的润滑剂的集管盖，用于使剩余润滑剂返回的回油管和密封件由柔性材料如橡胶制成。工作辊配有水擦拭板，后备辊也设有水擦拭板。在如此布置的工作辊交叉型磨机中，去除沉积在辊表面上的冷却水的水膜，以防止冷却水混入润滑剂中。即使没有完全去除水膜，也可以确定地平滑润滑剂，以便在工作辊和支承辊之间可靠地润滑。润滑油原润滑油符合以下要求; （a）所述工作辊和所述支撑辊之间的摩擦系数在0.04至0.1的范围内，（b）粘度不大于80Cst。（c）含有不少于5％的矿物油和合成酯作为基础油，（d）作为油性增强剂含有0.03〜0.5％范围的脂肪酸，（e）含有不低于0.1％的极压添加剂，优选含有（f）不大于0.5％的表面活性剂作为乳化剂。

5. 发明授权

US5234154A Method and apparatus for joining hot strips 失效
标题翻译：用于接合热条的方法和装置
公开(公告)号：US5234154A
公开(公告)日：1993-08-10
申请号：US874797
申请日：1992-04-27
申请人： Toshiyuki Kajiwara , Tadashi Nishino , Tadayuki Watanabe , Yasutsugu Yoshimura , Takao Funamoto
发明人： Toshiyuki Kajiwara , Tadashi Nishino , Tadayuki Watanabe , Yasutsugu Yoshimura , Takao Funamoto
IPC分类号： B21B1/26 , B21B1/46 , B21B15/00 , B23K20/02
CPC分类号： B21B15/0085 , B21B1/26 , B23K20/028 , B21B1/46
摘要： A trailing end of a preceding bar is arranged slantingly by an angle .theta. relative to a succeeding bar such that the lower edge of the leading end face of the succeeding bar is vertically shifted from the lower edge of the trailing end face of the preceding bar with the leading end face of the succeeding bar abutting against the trailing end face of the preceding bar. After that, the succeeding bar is vertically depressed by applying a predetermined force. Since the trailing end face is inclined by .theta. relative to the leading end face, the depression causes a relative slide between surfaces of both the end faces and, at the same time, a pressure P is also produced by the wedge effect, the pressure P causing a compression force and a plastic deformation between both the end faces. Oxide scales on the contact surfaces of both the end faces are peeled off due to the plastic deformation and the relative slide, so that the metal surfaces of the material are exposed to join the bars simultaneously in combination with the compression force and the plastic deformation caused by the pressure P. Thus, the bars are joined to each other in a short time for realization of continuous hot rolling.

6. 发明授权

US6076388A Rolling mill, hot rolling system, rolling method and rolling mill revamping method 失效
标题翻译：轧机，热轧系统，轧制方法和轧机改造方法
公开(公告)号：US6076388A
公开(公告)日：2000-06-20
申请号：US89209
申请日：1998-06-02
申请人： Toshiyuki Kajiwara , Tokuji Sugiyama , Yoshio Takakura , Takao Sakanaka , Yasutsugu Yoshimura , Ken-ichi Yasuda , Shinichi Kaga
发明人： Toshiyuki Kajiwara , Tokuji Sugiyama , Yoshio Takakura , Takao Sakanaka , Yasutsugu Yoshimura , Ken-ichi Yasuda , Shinichi Kaga
IPC分类号： B21B1/26 , B21B13/02 , B21B15/00 , B21B27/10 , B21B28/04 , B21B31/07 , B21B31/18 , B21B35/12 , B21B37/00 , B21B37/28 , B21B27/06 , B21B45/02
CPC分类号： B21B13/023 , B21B27/10 , B21B28/04 , B21B37/28 , B21B1/26 , B21B15/0085 , B21B2265/12 , B21B31/07 , B21B31/185 , B21B35/12 , B21B37/007
摘要： A work roll crossing type rolling mill has back-up rolls arranged in such a manner that their axes are not inclined in a horizontal plane. Work rolls are constructed in such a manner that their axes can be inclined in a horizontal plane relative to the backup rolls such that the axes of the work rolls cross the axes of the back-up rolls and such that the axes of the work rolls cross each other. A lubricant supply device is provided for supplying a lubricant between each work roll and each back-up roll combination to greatly reduce the thrust exerted to the work rolls, whereby the rolling mill is given an excellent ability of controlling the crown of the material to be rolled.
摘要翻译：工作轧辊交叉型轧机具有以不使其轴线在水平面内倾斜的方式配置的支承辊。工作辊构造成使得它们的轴线能相对于支承辊在水平面上倾斜，使得工作辊的轴线与支撑辊的轴线交叉，并且使得工作辊的轴线交叉彼此。提供润滑剂供给装置，用于在每个工作辊和每个支承辊组合之间提供润滑剂，以大大减少施加到工作辊上的推力，由此轧机具有优异的控制材料冠部的能力滚动

7. 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。

8. 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。

9. 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。

10. 发明授权

US5934130A Rolling mill drive apparatus, rolling mill and rolling method 失效
标题翻译：轧机驱动装置，轧机和轧制方法
公开(公告)号：US5934130A
公开(公告)日：1999-08-10
申请号：US887292
申请日：1997-07-02
申请人： Toshiyuki Kajiwara , Hidetoshi Nishi , Yasutsugu Yoshimura , Mitsuo Nihei , Toyotsugu Masuda , Kenji Yamamoto
发明人： Toshiyuki Kajiwara , Hidetoshi Nishi , Yasutsugu Yoshimura , Mitsuo Nihei , Toyotsugu Masuda , Kenji Yamamoto
IPC分类号： B21B27/00 , B21B1/36 , B21B13/02 , B21B13/14 , B21B31/02 , B21B33/00 , B21B33/02 , B21B35/10 , B21C51/00 , B21B31/07 , B21B35/00
CPC分类号： B21B33/00 , B21B35/10 , B21B1/36 , B21B13/147 , B21B2013/021 , B21B2013/025 , B21B2013/028 , B21B2203/04 , B21B2275/05 , B21B31/02
摘要： A rolling mill drive apparatus for driving any rolls of a pair of work rolls, 2 to 4 intermediate rolls and 2 to 4 backup rolls comprises a drive roller without tooth, rotated by an electric motor, at least one driven roller without tooth, contacting with the drive roller, a load imparting device for imparting a contact load between the drive roller and the driven roller to rotate the driven roller with frictional force caused by the contact load, and a spindle connected to at least the driven roller of the drive roller and the driven roller and transmitting rotation of the driven roller to the rolls. A rolling mill uses the rolling mill drive apparatus. A rolling method is for rolling using the rolling mill.
摘要翻译：用于驱动一对工作辊，2至4个中间辊和2至4个支承辊的任何辊的轧机驱动装置包括无齿的驱动辊，由电动机旋转，至少一个无齿的从动辊，与驱动辊，负载赋予装置，用于在驱动辊和从动辊之间施加接触载荷，以使由从动辊以接触载荷引起的摩擦力旋转;以及主轴，连接至至少驱动辊的从动辊，从动辊并将从动辊的旋转传递到辊。轧机使用轧机驱动装置。轧制方法是使用轧机进行轧制。

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