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1. 发明专利

JP2010005635A Dewatering device of rolling roll for steel sheet pile 有权
标题翻译：钢板滚筒滚筒脱模装置
公开(公告)号：JP2010005635A
公开(公告)日：2010-01-14
申请号：JP2008164495
申请日：2008-06-24
申请人： Sumikin Steel Kk , Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , 住金スチール株式会社
发明人： IWAI HORIO , MAEDA HIROYUKI
IPC分类号： B21B27/10 , B21B1/082
摘要： PROBLEM TO BE SOLVED: To prevent roll cooling water from falling down onto a rolled steel without using many adjusting devices or regulating valves or the like. SOLUTION: This device is provided with: elastic dewatering plate 3 which is arranged in the upper part of an upper rolling guide 4a of rolling guides for guiding a steel material 2 to rolling rolls and its tip is brought into contact at nearly right angle to the surface of an upper rolling roll 1a; and a second elastic dewatering plates 11 which is arranged between the elastic dewatering plate 3 and an upper rolling guide 4a, the base end of which is situated in such a position that departs from the position where the elastic dewatering plate 3 is in contact with the upper rolling roll 1a, also the tip of which is made into a shape by which the caliber shape of the upper rolling roll 1a is reversed and the tip of which is brought into contact at nearly right angle to the surface of the upper rolling roll 1a. Both side ends of the second elastic dewatering plates 11 are taken as a length to the outside from a side face part rolling guides 4c of the rolling guides. According to the device, it is prevented surely by simple constitution that the roll cooling water falls down onto the steel material. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了防止辊冷却水不会使用许多调节装置或调节阀等而落在轧制钢板上。解决方案：该装置设有：弹性脱水板3，其布置在滚动导向件的上滚动导向件4a的上部，用于将钢材2引导到轧辊，并且其尖端接近正确与上轧辊1a的表面成角度; 以及布置在弹性脱水板3和上滚动导向件4a之间的第二弹性脱水板11，其基端位于离开弹性脱水板3与其接触的位置的位置上滚动辊1a也被制成上轧辊1a的口径反转并且其顶端与上轧辊1a的表面成直角接触的形状。第二弹性脱水板11的两侧端部从滚动导轨的侧面部滚动导轨4c被取为长度。根据该装置，通过简单的结构可以防止辊冷却水落到钢材上。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2010185775A Gap inspection method and jig 有权
标题翻译： GAP检测方法和JIG
公开(公告)号：JP2010185775A
公开(公告)日：2010-08-26
申请号：JP2009030074
申请日：2009-02-12
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： IWAI HORIO , KANO YUTAKA , GESHI MOICHI
IPC分类号： G01B3/38 , G01B5/14
摘要： PROBLEM TO BE SOLVED: To allow an operator to immediately judge whether or not a gap of an object is within a tolerance.
SOLUTION: The inspection jig 1 linearly arranges a first cylindrical roll 4 of which the outer diameter is the upper limit of the tolerance of a joint opening of a steel sheet pile and a second cylindrical roll 5 of which the outer diameter is a lower limit of the tolerance of the joint opening of the steel sheet pile so that their end faces may be parallel with each other. With the axial direction of the first and second rolls 4, 5 parallel to the slit direction of the opening a of a joint A of a steel sheet pile, the first roll 4 and the second roll 5 are inserted or contacted in the direction perpendicular to the opening a, thereby inspecting whether or not the opening a is within a predetermined tolerance. An operator can judge whether or not a gap of an object satisfies a predetermined tolerance easily and immediately, improving the efficiency of an inspection operation. In a sampling inspection, a large number of parts can be inspected within a predetermined period of time, providing quality control with usefulness.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：允许操作者立即判断对象的间隙是否在公差范围内。解决方案：检查夹具1直线布置外径为钢板桩的接头开口的公差的上限的第一圆柱形辊4和外径为第二圆柱形辊5的第二圆柱形辊5 钢板桩的接合开口的公差的下限使得它们的端面可以彼此平行。沿着与钢板桩的接头A的开口a的狭缝方向平行的第一和第二辊4,5的轴向，第一辊4和第二辊5沿垂直于第一辊4的方向插入或接触打开a，从而检查开口a是否在预定的公差内。操作者可以容易且立即地判断对象的间隙是否满足预定的容许度，提高检查操作的效率。在采样检查中，可以在预定的时间段内检查大量的部件，从而提供有用的质量控制。版权所有（C）2010，JPO＆INPIT

3. 发明专利

JP2007083287A Cooling method and cooling apparatus for flat steel bar 审中-公开
标题翻译：冷轧钢筋冷却方法及冷却装置
公开(公告)号：JP2007083287A
公开(公告)日：2007-04-05
申请号：JP2005275889
申请日：2005-09-22
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： IWAI HORIO
IPC分类号： B21B45/02 , B21B1/38
摘要： PROBLEM TO BE SOLVED: To provide a cooling method and a cooling apparatus for a flat steel bar, which can uniformly cool the flat steel bar in the same manufacturing line as is used for an H-section steel. SOLUTION: Upper cooling devices 11 are arranged along the carrying direction of the flat steel bar FP in parallel on both sides of the width direction of the bar. Lower cooling devices 21 are arranged along the carrying direction in parallel to the width direction under the carrying face of a carrying roller. The upper cooling devices 11 are provided with five header pipes 13aa-13ae, 13ba-13be having cooling water jetting nozzles 14a, 14b, in a height direction within right and left stock-guiding devices 12a, 12b, which are movable in the horizontal direction of a cross section orthogonal to the carrying direction. The lower cooling device 21 is composed of three header pipes 22a-22c having cooling water jetting nozzles 23a-23c. The header pipes 13aa-13ae, 13ba-13be are so composed that the jetting angles of cooling water are variable. The header pipes 22a-22c are so composed as to be integrally and vertically movable. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于扁钢条的冷却方法和冷却装置，其能够均匀地冷却与用于H型钢的相同生产线中的扁钢条。解决方案：上部冷却装置11沿着钢筋宽度方向的两侧沿扁平钢筋FP的运送方向平行布置。下部冷却装置21沿着传送方向平行于承载辊的承载面下的宽度方向布置。上部冷却装置11在左右的导向装置12a，12b的高度方向设有具有冷却水喷射嘴14a，14b的五个总管13aa-13ae，13ba-13be，它们在水平方向上可移动与传送方向正交的横截面。下部冷却装置21由具有冷却水喷射嘴23a-23c的三个总管22a-22c组成。集管13aa-13ae，13ba-13be构成为冷却水的喷射角度是可变的。集管22a-22c构成为一体地且可垂直移动。版权所有（C）2007，JPO＆INPIT

4. 发明专利

JP2009248271A Steel product cutting method and cutting device 审中-公开
标题翻译：钢产品切割方法和切割装置
公开(公告)号：JP2009248271A
公开(公告)日：2009-10-29
申请号：JP2008101658
申请日：2008-04-09
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： IWAI HORIO , KANO YUTAKA , MATSUMOTO YOSHIMASA , ONISHI AKIRA
IPC分类号： B23D47/00
摘要： PROBLEM TO BE SOLVED: To efficiently cut even a steel product having an enhanced strength according to its cross-sectional shape while having a simple configuration.
SOLUTION: A torch 12 is disposed on a conveying line for H-shape steel 11, along an outer periphery of an H-shaped steel 11, to heat the H-shaped steel 11 conveyed on the line. On the upstream or downstream side of the torch 12 on the same conveying line for H-shaped steel 11, a hot saw 6 is disposed to cut the H-shaped steel 11 heated by the torch 12, at that heating position. This cutting device preheats the H-shaped steel 11 using the torch 12 before cutting, conveys the H-shaped steel 11 to put its heated portion at the position for cutting by the hot saw 6, then cuts the heated portion using the hot saw 6. This enables highly efficient manufacturing of high-strength, high-toughness steel products which cannot be conventionally manufactured due to a bottleneck of cutting.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了有效地切割具有根据其横截面形状而具有增强强度的钢产品，同时具有简单的构造。解决方案：在H型钢11的外周沿H字形钢11的输送线设置焊炬12，以加热在线路上输送的H型钢11。在H型钢11的同一输送线上的割炬12的上游侧或下游侧配置有热锯6，在该加热位置切割由割炬12加热的H型钢11。该切割装置在切割之前使用割炬12预热H型钢11，输送H型钢11，将其加热部分放置在热锯6切割位置，然后使用热锯6切割加热部分这使得能够高效率地制造由于切割的瓶颈而不能常规地制造的高强度，高韧性钢产品。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2008126259A Manufacturing method and cooling system of t-shape steel 审中-公开
标题翻译： T型钢的制造方法和冷却系统
公开(公告)号：JP2008126259A
公开(公告)日：2008-06-05
申请号：JP2006313115
申请日：2006-11-20
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： KANO YUTAKA , IWAI HORIO
IPC分类号： B21B45/02
摘要： PROBLEM TO BE SOLVED: To provide a cooling method and a cooling system by which water cooling is performed at low cost by diverting a present water-cooling equipment for wide flange beams without generating bends and a camber even when the size of a T-shape steel is varied.
SOLUTION: This cooling system is provided with a pair of side guides 14 which are installed on both sides of the pass line on the conveying route of the T-shape steel 12 and moved in approaching and separating direction each other, a web supporting roller 13 which is built in the side guides 14 and with which the web 12a of the T-shape steel 12 is supported approximately horizontally, cooling nozzles 16a, 16b which are provided above and beneath the web 12a of the T-shape steel 12 along the pass line and with which the inside of the flange 12b of the T-shape steel 12 is cooled and a cooling nozzle 15b which is provided in a position facing the outside of the flange 12b of the T-shape steel 12 along the pass line and with which the outside of the flange 12b is cooled. The outside of the flange or the inside and the outside of the flange are water-cooled while keeping the web 12a of the T-shape steel 12 approximately horizontal and moving the T-shape steel in the longitudinal direction by using the cooling system 11.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种冷却方法和冷却系统，其通过将现有的用于宽法兰梁的水冷设备转向而不会产生弯曲和弯度而以低成本执行水冷却，即使当 T型钢是多样的。解决方案：该冷却系统设置有一对侧导板14，它们安装在T型钢12的输送路径上的通行线的两侧，并且彼此接近和分离的方向相互移动，内置在侧导板14中的支撑辊13，T型钢12的腹板12a大致水平地支撑着，设置在T型钢12的腹板12a的上方和下方的冷却喷嘴16a，16b 沿着通过线，T型钢12的凸缘12b的内部被冷却，并且冷却喷嘴15b沿着通过设置在面向T形钢12的凸缘12b的外侧的位置并且凸缘12b的外部被冷却。凸缘的外侧或法兰的内侧和外侧都是水冷的，同时保持T型钢12的腹板12a大致水平，并且通过使用冷却系统11使T型钢在纵向方向上移动。版权所有（C）2008，JPO＆INPIT

6. 发明专利

JP2005238252A Method and system for cooling h steel 审中-公开
标题翻译：用于冷却H钢的方法和系统
公开(公告)号：JP2005238252A
公开(公告)日：2005-09-08
申请号：JP2004048064
申请日：2004-02-24
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： IWAI HORIO
IPC分类号： B21B45/02
摘要： PROBLEM TO BE SOLVED: To make uniform cooling of flanges and the web possible and to suppress occurrence of defects in shape with non-uniform cooling even when the web height becomes large, in an extremely thick H steel and an H steel the thickness of the web of which is relatively thicker as compared with the thickness of the flanges.
SOLUTION: By this cooling method of the H steel, cooling water is jetted from the nozzle 3a of header pipes 2a arranged on the side of the flanges Aa on one side of the nozzles 3a-3c provided on three header pipes 2a-2c arranged under conveying rollers, in parallel to the rolling direction, respectively and between both flanges Aa, Ac of the H steel which is conveyed with the conveying rollers toward the inside in the lower part of the flange Aa on one side, from the nozzle 3c of a header pipe 2c arranged on the side of the other flange Ac on the other side toward the inside in the lower part of the other flange Ac and from the nozzle 3b of a header pipe 2b arranged between both header pipes 2a, 2c toward the underside of the web Ab, respectively.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：为了使凸缘和网可以均匀地冷却，并且即使在腹板高度变大时也能够以不均匀的冷却来抑制形状缺陷的发生，在非常厚的H钢和H钢中腹板的厚度与凸缘的厚度相比较厚。解决方案：通过这种H钢的冷却方法，从设置在三个总管2a-3c上的喷嘴3a-3c一侧的凸缘Aa侧的总管2a的喷嘴3a喷出冷却水， 2c分别布置在输送辊下方，分别平行于轧制方向，并且在与输送辊一起输送到凸缘Aa的下部的一侧的内部的H钢的两个凸缘Aa，Ac之间分别设置在喷嘴 3c的另一个凸缘Ac的另一侧的另一侧的凸缘Ac侧的另一个凸缘Ac的下部的内侧以及配置在两个总管2a，2c之间的总管2b的喷嘴3b朝向网络Ab的下侧。版权所有（C）2005，JPO＆NCIPI

7. 发明专利

JP2004358541A Method for manufacturing shaped bloom and caliber roll 审中-公开
公开(公告)号：JP2004358541A
公开(公告)日：2004-12-24
申请号：JP2003162702
申请日：2003-06-06
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： IWAI HORIO
IPC分类号： B21B1/08 , B21B27/02
摘要： PROBLEM TO BE SOLVED: To provide a method for manufacturing a shaped bloom which can prevent the deterioration of quality and productivity, regardless of the size of the shaped bloom, in manufacturing the shaped bloom by the rough rolling of a flat billet, and a caliber roll therefor.
SOLUTION: A caliber roll 1 and 2 has split grooves K1 to K4 which are placed in line in the axial direction of the roll. The V-shaped split grooves K1 to K3 are respectively provided with V-shaped projections 3-1 to 3-3, on the bottom, which are higher in the order of h
1 to h
3 . The W split groove K4 is provided with a W-shaped projection 5, on the bottom, which is formed by putting a recess 4 near the top of a V-shaped projection 3-4. The shaped bloom is manufactured by taking a slit forming step in which slits 8 and 8 are formed on both edges of the flat billet 7 and expanded, and then by taking a convex forming step in which convexes 9 and 9 are formed on both edges of the billet with the slits 8 and 8 formed.
COPYRIGHT: (C)2005,JPO&NCIPI

8. 发明专利

JP2004098146A Grooved roll for rough rolling of shaped steel, and method for manufacturing rough shape steel billet 审中-公开
公开(公告)号：JP2004098146A
公开(公告)日：2004-04-02
申请号：JP2002265752
申请日：2002-09-11
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： IWAI HORIO
IPC分类号： B21B1/08 , B21B1/088 , B21B27/02
摘要： PROBLEM TO BE SOLVED: To manufacture an H-beam rough shape steel billet of a plurality of dimensions and shapes by one rough double mill roll when performing rough rolling of the H-beam rough shape steel billet by using a double rough rolling mill with a steel billet of a rectangular section for a stock such as a continuously cast steel slab.
SOLUTION: In a grooved roll 14 for rough rolling a shape to manufacture an H-beam rough shape steel billet for a rolled stock of an H-beam by performing the reciprocal rolling of a plurality of passes on a continuously cast steel slab, divided grooves K1-K5 having triangular chevron-shaped portions a1-a5 in a bottom center are provided in the longitudinal direction of a roll barrel, and the groove bottom width Wn (mm) of the n-th divided groove and the height hn (mm) of the triangular chevron-shaped portions a1-a5 are regulated by a formula Wn = α x n + W1 and a formula hn = β x (n-1) + h1, where, α = 80-100 (mm), W1 = 250-300 (mm), β = 5-25 (mm), and h1 = 80-100 (mm).
COPYRIGHT: (C)2004,JPO

9. 发明专利

JP2009248170A Method and system for cooling t-shape steel 有权
标题翻译：冷却T型钢的方法和系统
公开(公告)号：JP2009248170A
公开(公告)日：2009-10-29
申请号：JP2008101657
申请日：2008-04-09
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： IWAI HORIO , KANO YUTAKA
IPC分类号： B21B45/02
摘要： PROBLEM TO BE SOLVED: To cool a T-shape steel without causing lateral bend and vertical camber. SOLUTION: In a cooling system R which is provided with a pair of side guides 3a, 3b arranged on the right and left on both sides of the pass line and movably approachably and separably each other in the midway of the conveying route of the T-shape steel, a plurality of cooling nozzles 4a, 4b which are provided along the pass line to cooling the outer surface and the inner surface of the upside of a flange 1f of the T-shape steel 1 and a plurality of cooling nozzles 4c which are provided along the pass line in the lower position than the web 1w of the T-shape steel 1 on the conveying route to cool the inner surfaces of the downside of the flange 1f of the T-shape steel 1 on these side guides 3a, 3b, the inner and outer surfaces of the flange 1f of the T-shape steel 1 are cooled in the state where the hot-rolled T-shape steel 1 is inclined so that one end part on the side of the flange 1f is faced upward. By this invention, even when the size of the T-shape steel is changed, the T-shape steel is cooled without generating the lateral bend and the vertical camber by using the same equipment. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：冷却T型钢，而不会引起横向弯曲和垂直弯度。解决方案：在一个冷却系统R中，该冷却系统R设置有一对侧面引导件3a，3b，其布置在通行线的两侧的左右两侧，并且在传送线的传送路线的中途可移动地平均且可分离地彼此分离 T形钢，多条冷却喷嘴4a，4b，沿着通过线设置以冷却T型钢1的凸缘1f的上表面和内侧表面，以及多个冷却喷嘴 4c，其沿着传送线设置在比传送路线上的T型钢1的卷筒纸1w更低的位置，以冷却这些侧导板上的T型钢1的凸缘1f的下侧的内表面如图3a，3b所示，T型钢1的凸缘1f的内表面和外表面在热轧T型钢1倾斜的状态下被冷却，使得凸缘1f侧的一个端部为面朝上通过本发明，即使T型钢的尺寸发生变化，也可以通过使用相同的设备而不产生横向弯曲和垂直弯度来冷却T型钢。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2007296574A Method and system for cooling shape 有权
标题翻译：冷却形状的方法和系统
公开(公告)号：JP2007296574A
公开(公告)日：2007-11-15
申请号：JP2006128614
申请日：2006-05-02
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： IWAI HORIO , KANO YUTAKA
IPC分类号： B21B45/02 , B21B1/088 , B21B1/095 , C21D1/00 , C21D9/00
摘要： PROBLEM TO BE SOLVED: To provide a method and a system for cooling the inside surfaces of the flanges and fillets of a shape effectively and uniformly without generating collision trouble. SOLUTION: A pair of side guides 11a, 11b are provided on both sides of a conveyance pass line P of a wide flange beam 1 approachably, separably and movably and cooling nozzles 22a, 22b, 30a, 30b for cooling the inside surfaces of the flanges 1fa, 1fb and the surface of the web 1w of the wide flange beam 1 above and below the side guides. Injection angles of these cooling nozzles 22a, 22b, 30a, 30b are made adjustable with links 25a, 25b, 33a, 33b and cylinders 26a, 26b, 34a, 34b and, by detecting the relative positions of the outside surfaces of the flanges 1fa, 1fb of the wide flange beam 1 and the side guides 11a, 11b which stand opposite to the flanges, the injection angles of the cooling nozzles 22a, 22b, 30a, 30b are adjusted in accordance of the detected relative positions. The inside surfaces of the flanges and fillets of the wide flange beam are cooled uniformly on the same cross section and in the longitudinal direction. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种有效且均匀地冷却凸缘和圆角的内表面的方法和系统，而不会产生碰撞故障。解决方案：一对侧引导件11a，11b设置在可宽敞的法兰梁1的输送路线P的两侧，可分离地和可移动地设置有用于冷却内表面的冷却喷嘴22a，22b，30a，30b 凸缘1fa，1fb以及宽法兰梁1的腹板1w的表面在侧导板上方和下方。这些冷却喷嘴22a，22b，30a，30b的喷射角度可由连杆25a，25b，33a，33b和气缸26a，26b，34a，34b调节，并且通过检测凸缘1fa的外表面的相对位置， 1fb和与凸缘相对的侧引导件11a，11b，冷却喷嘴22a，22b，30a，30b的喷射角度根据检测到的相对位置进行调节。宽法兰梁的凸缘和圆角的内表面在相同的横截面上和纵向均匀地冷却。版权所有（C）2008，JPO＆INPIT

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