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1. 发明专利

JP2007167859A Masher device 有权
标题翻译： MASHER设备
公开(公告)号：JP2007167859A
公开(公告)日：2007-07-05
申请号：JP2005364400
申请日：2005-12-19
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： UEDA TOSHIRO , OKA KEIJI
IPC分类号： B21D1/02 , B21D19/04
摘要： PROBLEM TO BE SOLVED: To provide a masher device which can be arranged in a horizontal pass line, and does not take much time and labor to adjust it, and can stably mash the burr generated by trimming. SOLUTION: The masher device is arranged in a pass line which moves thin steel sheets 1 having a thickness of 0.1 to 0.4 mm in the horizontal direction. An upper block 4, which has an upper masher roll 3 and rolls the thin steel sheets 1 by its tare weight, is arranged above a lower block 6 having a lower masher roll 5 so as to move up and down or so as to open and close. It is preferable that the tare weight is 12 to 20 kg. Because of the tare weight rolling reduction system, chatter vibrations as generated in a rolling with a spring are not generated. Further, it is preferable that a clearance adjusting mechanism is provided in order to hold the clearance between the upper masher roll and the lower masher roll so as to be larger than a required value. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以布置在水平通过线中的搅拌装置，并且不需要太多时间和劳动力来调节它，并且可以稳定地将通过修剪产生的毛刺进行咬合。解决方案：移动装置布置成沿水平方向移动厚度为0.1至0.4mm的薄钢板1的通行线。具有上部粉碎辊3并且通过其重量将薄钢板1卷起的上部块4布置在具有下部喷砂辊5的下部块6的上方，以便上下移动以便打开和关。皮重优选为12〜20kg。由于皮重减轻系统，不会产生在弹簧滚动中产生的颤动振动。此外，优选设置间隙调节机构，以便将上部的松紧辊和下侧的松紧辊之间的间隙保持为大于所需值。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2003326368A Flash welding apparatus 审中-公开
标题翻译：闪光焊接设备
公开(公告)号：JP2003326368A
公开(公告)日：2003-11-18
申请号：JP2002135462
申请日：2002-05-10
申请人： Mitsubishi Electric Corp , Nippon Steel Corp , 三菱電機株式会社 , 新日本製鐵株式会社
发明人： TAKEDA AKIMICHI , KODAMA SEIJI , NAGARA HIROKI , OKA KEIJI , OISHI NAOKI , MIMA YASUHIKO , OMURA TAKESHI
IPC分类号： B23D19/04 , B23K11/04 , B23K11/34
摘要： PROBLEM TO BE SOLVED: To obtain a flash welding apparatus which can easily and automatically change over a valve for needing coating oil or no coating oil by supplying electric power without loading an electric power source for change-over valve on a rotary shear.
SOLUTION: In the case of needing the coating with the oil 14 according to the materials of both members 1, 2 to be welded from information in a data table 47, the electric power supplied from a control unit 45 at the outer part of the rotary shear 7 is transmitted to respective fixed side transmitting parts 39b, 49b and further, under non-contacting state, this electric power is transmitted to respective moving side transmitting parts 39a, 49a to supply this electric power to a three directional change-over type respective motor- driven ball valves 35, 36. Then, the respective motor-driven ball valves 35, 36 are changed over so that the oil 14' spouts from the respective nozzles 17, 18 through respective connecting pipes 15, 16. Further, the oil 14 spouted from respective pumps 19, 20 is applied on the cutting-off surfaces of both members 1, 2 to be welded while linking with the cutting-off motion of the rotary shear 7.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了获得一种闪光焊接设备，其可以容易地并且自动地在需要涂布油或无涂层油的阀上通过提供电力而不在转动切割器上装载转换阀的电源。
解决方案：在根据要从数据表47中的信息焊接的两个构件1,2的材料的油14需要涂层的情况下，从外部的控制单元45供给的电力的旋转剪切力传递到各固定侧传递部39b，49b，另外，在非接触状态下，该电力被传送到各移动侧传递部39a，49a，然后，各个电动球阀35,36被切换，使得油14'通过相应的连接管15,16从各个喷嘴17,18喷出。进一步从相应的泵19,20喷出的油14被施加在要被焊接的两个构件1,2的切断表面上，同时与旋转剪切机7的切断运动相联系。（C） 2004年，JPO

3. 发明专利

JPH08243556A METHOD OF ELIMINATING FOREIGN MATTERS IN AQUEOUS SOLUTION 失效
公开(公告)号：JPH08243556A
公开(公告)日：1996-09-24
申请号：JP5081195
申请日：1995-03-10
申请人： NIPPON STEEL CORP
发明人： OISHI NAOKI , OKA KEIJI , FUJII AKIRA
IPC分类号： B01D21/26 , B04B1/02 , B04B15/06 , C02F1/38
摘要： PURPOSE: To provide a method of eliminating foreign matters in an aqeuous solution incorporating foreign matters and also surely discharging eliminated foreign matters. CONSTITUTION: The aqueous solution incorporating foreign matters is fed from the upper part of a central part of a separation tank 6 in a housing 8 into the separation tank 6 and also the separation tank 6 is rotated in high speed and the foreign matters are deposited on an inside wall 7 of the separation tank 6 by centrifugal separation. Purification of the aqueous solution incorporating foreign matters by which the purified aqueous solution after the separation is returned from the housing 8 to an aqueous solution tank, and removal of deposited foreign matters by which supply of the aqueous solution incorporating foreign matters to the separation tank 6 is stopped and the rotation of the separation tank 6 is stopped or rotated in low speed and liquid is jetted on the foreign matters deposited on from the central part of the separation tank 6 to the inside wall 7 of the separation tank to remove them, are alternately performed in this method.

4. 发明专利

JP2005177832A Steel sheet end portion transport device 有权
标题翻译：钢板端部运输装置
公开(公告)号：JP2005177832A
公开(公告)日：2005-07-07
申请号：JP2003424334
申请日：2003-12-22
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： YASUDA TETSUO , OKA KEIJI , SETOGUCHI SHIGERU
IPC分类号： B21B15/00 , B21C47/18 , B21C47/34
摘要： PROBLEM TO BE SOLVED: To provide a steel sheet end transport device capable of preventing the end portion of a steel sheet from being meandered or hanged during the transport, and reliably and efficiently carrying the end portion to a predetermined position on an inlet side of a welding machine so that the end portion of the steel sheet is welded to a rear end portion of the preceding steel sheet.
SOLUTION: A clamping device 10 to clamp the end portion of the steel sheet 3a uncoiled from a payoff reel 1 is mounted between the payoff reel 1 and a welding machine 2, and a transfer mechanism 11 traveling from the payoff reel 1 side toward the welding machine 2 while the end portion of the steel sheet 3a is clamped by the clamping device 10 is provided.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种钢板端部输送装置，其能够防止钢板的端部在运输过程中蜿蜒或悬挂，并且可靠且有效地将端部承载在入口上的预定位置使得钢板的端部焊接到前一个钢板的后端部。解决方案：夹紧装置10，其夹紧从收益卷轴1展开的钢板3a的端部，在收纸卷轴1和焊接机2之间安装有传送机构11，从传送卷轴1侧在钢板3a的端部被夹紧装置10夹紧的同时，向焊接机2提供。版权所有（C）2005，JPO＆NCIPI

5. 发明专利

JP2010125514A Method of rolling nose of strip on coil finishing line 有权
标题翻译：线缠绕线条滚动方法
公开(公告)号：JP2010125514A
公开(公告)日：2010-06-10
申请号：JP2008306234
申请日：2008-12-01
申请人： Nippon Steel Corp , 新日本製鐵株式会社
发明人： NAKAZAKI AKIHITO , OKA KEIJI , ISHIDA HIROYUKI
IPC分类号： B21B39/08 , B21C47/00 , B21C47/18
摘要： PROBLEM TO BE SOLVED: To provide a method of rolling the nose of a strip on a coil finishing line by which the nose of a strip on which rustproofing oil is applied is rolled with hardly scratching and the length of cut-off part on the nose is remarkably shortened. SOLUTION: By delivering the nose part of the strip on which the rustproofing oil is applied from a pay-off reel and delivering by pinching successively with high friction type pinch rolls which are composed of a material in which hard elastic body particles 14 are dispersed in an polyurethane rubber substrate 13, the surface of which is flat and on both end parts of which a tapered part is formed, the nose is rolled while making tension act on between the pay-off reel and the nose part of the strip. The length of the cut-off part of the nose is made into about 1/10. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种在线圈整理线上滚动带材的鼻部的方法，通过该方法，施加防锈油的条带的鼻部几乎不刮伤并且切断部分的长度在鼻子上显着缩短。解决方案：通过从发放卷轴输送防锈油条的鼻部部分，并通过先后夹紧高摩擦型夹送辊进行输送，该夹紧辊由硬质弹性体颗粒14 分散在聚氨酯橡胶基材13中，其表面是平的，并且其两端部分形成有锥形部分，鼻子被卷起，同时使张力作用在发放卷轴和条带的鼻部之间。鼻子的切口部分的长度约为1/10。版权所有（C）2010，JPO＆INPIT

6. 发明专利

JPH11241122A CONTINUOUS HEAT TREATMENT OF STEEL STRIP 失效
公开(公告)号：JPH11241122A
公开(公告)日：1999-09-07
申请号：JP4746898
申请日：1998-02-27
申请人： NIPPON STEEL CORP
发明人： OKOCHI TOSHIHIRO , NISHIZAWA KOICHI , OKA KEIJI , SHUTOKU ATSUSHI
IPC分类号： C23C2/02 , C21D9/56
摘要： PROBLEM TO BE SOLVED: To make the temps. of both edge parts in the width direction uniform and the prevent the deformation, etc., of a roll by bringing a weld-connected wide width-changed steel strip into contact with a heating roll at the outlet side of a cooling zone in a continuous heat treatment furnace and heating both edge parts in the width direction and raising the temp. thereof. SOLUTION: An (a) zone of the heating roll 1 is preheated with an induction electric heating device 2 of the heating roll 1 by receiving a changing signal to the wide steel strip weld- connected with a preceding narrow steel strip at the inlet side of the continuous heat treatment furnace to raise the temp. thereof, and after the wide steel strip reaches there, the low temp. parts at both edge parts in the width direction is heated and the temp. thereof is raised, and this steel strip is passed to the following process after making the temp. uniform. Since the steel strip is passed through while meandering a little, the heating roll heats more widely than the strip width and then, the temps. at the edge parts of the width of the wide steel strip is made high. In the case that the temp. at both edge parts of the steel strip rises and exceeds the allowable value of the high temp. strength of the heating roll 1 material, the heat strain is accumulated and the surface crack, deformation, etc., are developed. It is desirable to restrain the heating of the heating roll 1 after the temp. lowering at both edge parts of the wide steel strip does not develop, in order to prevent these troubles in the heating roll. The development of a defective shape of the steel strip is prevented.

7. 发明专利

JPH08168917A SIDE TRIMMING DEVICE FOR METALLIC BAND 失效
公开(公告)号：JPH08168917A
公开(公告)日：1996-07-02
申请号：JP31315494
申请日：1994-12-16
申请人： NIPPON STEEL CORP
发明人： IMAMURA KOHEI , KODERA KOSEI , OKA KEIJI
IPC分类号： B23D19/06 , B23D33/08
摘要： PURPOSE: To provide a side trimming device for a metallic band, which can accurately cut both ends in width direction of a metallic band. CONSTITUTION: This device is one where metallic band pressing rollers 3 and 4 are arranged each adjacently within an upper round edge 1 and a lower round edge 2. Metallic band vibration suppressing rollers 10 and 11 are arranged on metallic band entry side of the upper round edge 1 and the lower round edge 2 of this device. This suppresses the vibration of the metallic band passing between the upper and lower round edges and vibration suppressing rollers 10 and 11.

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