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    MASH SEAM WELDING METHOD AND APPARATUS
    1.
    发明申请
    MASH SEAM WELDING METHOD AND APPARATUS 有权
    MASH SEAM焊接方法和装置

    公开(公告)号：US20130168365A1

    公开(公告)日：2013-07-04

    申请号：US13641781

    申请日：2010-09-24

    申请人： Shinichi Kaga ,  Mitsuru Onose ,  Noriaki Tominaga ,  Takehiko Saito ,  Yasutsugu Yoshimura ,  Hirotomo Tagata ,  Keiichi Sato

    发明人： Shinichi Kaga ,  Mitsuru Onose ,  Noriaki Tominaga ,  Takehiko Saito ,  Yasutsugu Yoshimura ,  Hirotomo Tagata ,  Keiichi Sato

    IPC分类号： B23K11/36 ,  B23K11/06

    CPC分类号： B23K11/36 ,  B23K11/061 ,  B23K11/255 ,  B23K2101/18

    摘要： Mash seam welding is performed to weld metal plates with thicknesses of 2 mm or more to stabilize the strength of a joint portion, reduce uneven parts of the joint portion, and ensure high strength and reliability of the joint portion. First, two metal plates, clamped with first and second clamping devices, are placed to overlap each other at their end portions. The overlapping portions (L) of the metal plates are pressed together with a pair of upper and lower electrode wheels while welding currents flow to continuously weld the overlapping portions (L) and join the metal plates. The pressing forces applied to the electrode wheels are controlled so that upper and lower welding forces acting upon the overlapping portions are equal to each other during the time when the overlapping portions are continuously welded.

    摘要翻译： 对焊接厚度为2mm以上的金属板进行焊缝焊接，以稳定接合部的强度，减少接合部的不均匀部分，确保接合部的高强度和可靠性。 首先，夹着第一和第二夹持装置的两个金属板被放置成在其端部彼此重叠。 金属板的重叠部分（L）与一对上下电极轮一起被压在一起，同时焊接电流流动以连续地焊接重叠部分（L）并且接合金属板。 控制施加到电极轮的按压力使得在重叠部分被连续焊接的时间期间，作用在重叠部分上的上下焊接力彼此相等。

    Mash seam welding method and apparatus
    2.
    发明授权
    Mash seam welding method and apparatus 有权
    粉碎缝焊接方法及装置

    公开(公告)号：US09278406B2

    公开(公告)日：2016-03-08

    申请号：US13641781

    申请日：2010-09-24

    申请人： Shinichi Kaga ,  Mitsuru Onose ,  Noriaki Tominaga ,  Takehiko Saito ,  Yasutsugu Yoshimura ,  Hirotomo Tagata ,  Keiichi Sato

    发明人： Shinichi Kaga ,  Mitsuru Onose ,  Noriaki Tominaga ,  Takehiko Saito ,  Yasutsugu Yoshimura ,  Hirotomo Tagata ,  Keiichi Sato

    IPC分类号： B23K9/00 ,  B23K11/36 ,  B23K11/06 ,  B23K11/25

    CPC分类号： B23K11/36 ,  B23K11/061 ,  B23K11/255 ,  B23K2101/18

    摘要： Mash seam welding is performed to weld metal plates with thicknesses of 2 mm or more to stabilize the strength of a joint portion, reduce uneven parts of the joint portion, and ensure high strength and reliability of the joint portion. First, two metal plates, clamped with first and second clamping devices, are placed to overlap each other at their end portions. The overlapping portions (L) of the metal plates are pressed together with a pair of upper and lower electrode wheels while welding currents flow to continuously weld the overlapping portions (L) and join the metal plates. The pressing forces applied to the electrode wheels are controlled so that upper and lower welding forces acting upon the overlapping portions are equal to each other during the time when the overlapping portions are continuously welded.

    摘要翻译： 对焊接厚度为2mm以上的金属板进行焊缝焊接，以稳定接合部的强度，减少接合部的不均匀部分，确保接合部的高强度和可靠性。 首先，夹着第一和第二夹持装置的两个金属板被放置成在其端部彼此重叠。 金属板的重叠部分（L）与一对上下电极轮一起被压在一起，同时焊接电流流动以连续地焊接重叠部分（L）并且接合金属板。 控制施加到电极轮的按压力使得在重叠部分被连续焊接的时间期间，作用在重叠部分上的上下焊接力彼此相等。

    COLD ROLLED MATERIAL MANUFACTURING EQUIPMENT AND COLD ROLLING METHOD
    3.
    发明申请
    COLD ROLLED MATERIAL MANUFACTURING EQUIPMENT AND COLD ROLLING METHOD 有权
    冷轧材料制造设备和冷轧方法

    公开(公告)号：US20100064749A1

    公开(公告)日：2010-03-18

    申请号：US12447703

    申请日：2006-11-20

    申请人： Shinichi Kaga ,  Mitsuru Onose ,  Noriaki Tominaga ,  Takehiko Saito ,  Yasutsugu Yoshimura

    发明人： Shinichi Kaga ,  Mitsuru Onose ,  Noriaki Tominaga ,  Takehiko Saito ,  Yasutsugu Yoshimura

    IPC分类号： B21B1/28 ,  B21B3/00 ,  B21B13/02 ,  B21B37/20 ,  B21B37/32 ,  B21B37/48 ,  B21B37/58

    CPC分类号： B21B1/28 ,  B21B1/22 ,  B21B15/0085 ,  B21B37/32 ,  B21B37/38 ,  B21B37/44 ,  B21B37/46 ,  B21B37/48 ,  B21B38/04 ,  B21B2015/0014 ,  B21B2015/0057 ,  B21B2015/0064 ,  B21B2275/06

    摘要： Cold rolled material manufacturing equipment comprises: an unwinding device (21a) for unwinding a hot rolled coil after acid pickling; joining means (23), disposed on the exit side of the unwinding device, for joining the tail end of a preceding coil (25b) to the leading end of a succeeding coil (22a) unwound from the unwinding device; a rolling mill (10a, 10b) for continuously rolling the coils, with the leading end and the tail end of the coils being joined, in one direction; a strip storage device (50), disposed between the joining means and the rolling mill, for storing a strip S in order to perform continuous rolling by the rolling mill during joining of the preceding coil and the succeeding coil by the joining means; a strip cutting device (28) for cutting the strip to a desired length; a winding device (24) for winding the rolled coil; transport means (30) for withdrawing the coil from the winding device, and transporting the coil to the unwinding device (21a, 21b) so that the coil is rolled a plurality of times until the strip thickness of the coil reaches a desired product strip thickness; and a rolling speed control device (40) for controlling a rolling speed during joining of the preceding coil and the succeeding coil to a lower speed than a steady rolling speed.

    摘要翻译： 冷轧材料制造设备包括：用于在酸洗后退火热轧卷材的退绕装置（21a）; 接合装置（23），设置在退绕装置的出口侧，用于将前一个线圈（25b）的尾端连接到从退绕装置退绕的后续线圈（22a）的前端; 用于连续卷绕线圈的轧机（10a，10b），线圈的前端和尾端在一个方向上接合; 设置在接合装置和轧机之间的条带存储装置（50），用于存储条S，以便在通过接合装置接合前一个线圈和后续的线圈期间由轧机进行连续轧制; 用于将条切割成所需长度的条切割装置（28）; 用于卷绕卷绕的卷材的卷绕装置（24）; 用于从卷绕装置取出线圈的运送装置（30），并将线圈运送到退绕装置（21a，21b），使得线圈多次滚动，直到线圈的带材厚度达到期望的产品带厚度 ; 以及轧制速度控制装置（40），用于将前一个线圈和后一个线圈的接合期间的轧制速度控制到比稳定的轧制速度更低的速度。

    MASH SEAM WELDING METHOD AND APPARATUS
    4.
    发明申请
    MASH SEAM WELDING METHOD AND APPARATUS 审中-公开
    MASH SEAM焊接方法和装置

    公开(公告)号：US20110120979A1

    公开(公告)日：2011-05-26

    申请号：US13002660

    申请日：2008-07-11

    申请人： Shinichi Kaga ,  Noriaki Tominaga ,  Takehiko Saito ,  Mitsuru Onose ,  Yasutsugu Yoshimura ,  Hirotoshi Tagata ,  Yujiro Watanabe ,  Satoru Zenitani ,  Ikuo Wakamoto

    发明人： Shinichi Kaga ,  Noriaki Tominaga ,  Takehiko Saito ,  Mitsuru Onose ,  Yasutsugu Yoshimura ,  Hirotoshi Tagata ,  Yujiro Watanabe ,  Satoru Zenitani ,  Ikuo Wakamoto

    IPC分类号： B23K11/02

    CPC分类号： B23K11/061 ,  B23K11/36 ,  B23K37/08 ,  B23K2101/185 ,  B23K2103/04

    摘要： A pair of upper and lower electrode wheels 1, 2 are disposed so that their axes 17, 18 are tilted in a horizontal plane in respective directions opposite to each other with respect to a straight line Y perpendicular to a welding line X defined on overlapping portions (L) of two metal plates 5, 6, and mash seam welding is performed while positively driving electric motors 61, 62. This can reduce the increased amount of thickness and step gradient of a joint portion to reduce a stress concentration factor and ensure joint strength. The metal plates are joined to each other such that a nugget N is not deviated from a joint interface. Therefore, it is possible to prevent respective ends of the metal plates at the overlapping portions L from biting into and scratching the corresponding electrode wheels 1, 2 and to prevent spattering during the welding.

    摘要翻译： 一对上下电极轮1,2设置成使得它们的轴线17,18相对于垂直于限定在重叠部分上的焊接线X的直线Y在彼此相反的各个方向上在水平面中倾斜 （L），同时积极驱动电动机61,62，进行压薄焊接。这可以减少接头部分的厚度和阶跃梯度的增加，以减小应力集中系数并确保接合 强度。 金属板彼此连接，使得熔核N不脱离接合界面。 因此，可以防止重叠部分L处的金属板的各端咬入并刮擦相应的电极轮1,2并防止焊接期间的飞溅。

    Work rolls crossing type mill, rolling system and rolling method
    10.
    发明授权
    Work rolls crossing type mill, rolling system and rolling method 失效
    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。