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71. 发明专利

JPS6339714A PRODUCTION FOR SLIT THREAD AND ITS DEVICE 失效
公开(公告)号：JPS6339714A
公开(公告)日：1988-02-20
申请号：JP18149586
申请日：1986-08-01
申请人： SUMITOMO METAL IND
发明人： TOMIZAWA ATSUSHI
IPC分类号： B23D19/06 , B21D13/04
摘要： PURPOSE:To restrict a return to the lower narrow side, improve the quality of a welded section, prevent the edge from being brought into contact with blades, and extend the life by applying a larger warp after applying the opposite warp to the width warp direction by the moment of rotary blades when slitting. CONSTITUTION:In a wide steel belt, a width warp is applied to waveform- applied rolls 40, 42 oppositely to the width warp direction by the moment received from truncated cone-shaped rotary blades 26, 28, a return is generated only on the narrow side of upper and lower faces of a slit section, thus preventing defects from occurring when welding after molding. A width warp larger than that by the rolls 40, 42 is applied by waveform-applied rolls 32, 34 at the slit outlet side, thus no contact occurs between the edge of a trapezoidal slit thread and the blades 26, 28. Accordingly, the strength of a seam welded pipe is remarkably improved, there is no flaw on rolls due to the return at the time of roll molding, the edge is not brought into contact with the rotary blades 26, 28, and the life is extended.

72. 发明专利

JPS62114727A SLIT STEEL SHEET REDUCING SLIT STRAIN 失效
公开(公告)号：JPS62114727A
公开(公告)日：1987-05-26
申请号：JP25416885
申请日：1985-11-13
申请人： SUMITOMO METAL IND
发明人： TOMIZAWA ATSUSHI
IPC分类号： B21D1/05
摘要： PURPOSE:To improve the quality of a product by slitting a strip like steel sheet by plural pairs of round cutting edge simultaneously, then by giving a right-angled bend in the slitting direction and bend return deformation near the slit edge part. CONSTITUTION:The forming roll 30 which arranges the flat roll 20 with its end edge arc and spool type roll 20' alternately is provided at the material outlet side of a slitter 10 and pinch roll 21, 21', 22, 22' is respectively arranged before and after thereof as well. Moreover, the interval L1 between the pinch roll 21, 21' and roll 30 is set smaller than the distance L2 between the pinch roll 22, 22' and roll 30. Each slit bar passing through the slitter 10 receives the bend deformation in the reverse direction to the twisting deformation received in slitting between the pinch roll 21, 21' and roll 30 and receives a bend return in the space with the pinch roll 22, 22' as well. In this way the quality of the product is improved because of the slit strain being straightened.

73. 发明专利

JPS61121870A Cutting method for brittle material 失效
标题翻译：切割材料的切割方法
公开(公告)号：JPS61121870A
公开(公告)日：1986-06-09
申请号：JP24424384
申请日：1984-11-19
申请人： Nippon Spindle Mfg Co Ltd , Sumitomo Metal Ind Ltd
发明人： TOMIZAWA ATSUSHI , MITANI MITSUO
IPC分类号： B24B27/06 , B28D5/00 , B28D5/04
CPC分类号： B28D5/045 , B28D5/007
摘要： PURPOSE:To make it possible to supply sufficient machining liquid uniformly to a cutting in part by cutting brittle material supplying the machining liquid to a slidably contacting part between a member to be cut and a wire as a hopper shaped slit nozzle to discharge the machining liquid in a water film state is moved round the periphery of the member to be cut. CONSTITUTION:The discharge port 6-1 of a hopper shaped slit nozzle 6 is aimed at a slidably contacting part between a member to be cut 3 and a wire 2, and then the machining liquid is discharged in a water film state through the discharge port 6-1 into the slidably contacting part. In the next stage, the cutting in part of the member to be cut is cut under the machining liquid supplied as the hopper shaped slit nozzle 6 is moved back along the periphery of the member to be cut in accordance with its cutting in part. When the cutting wire 2 passes through the sectional central part of the member to be cut 3, the above part is cut under the machining liquid supplied as the hopper shaped slit nozzle 6 is moved toward the member to be cut 3 again. Thus the sufficient machining liquid can be supplied uniformly to the cutting in part of the member to be cut 3 to improve cutting efficiency and machining accuracy.
摘要翻译：目的：为了通过将供给加工液的脆性材料切割到待切割部件与线之间的滑动接触部分作为料斗形状的狭缝喷嘴来部分地供应足够的机加工液，以排出加工液体在水膜状态下移动要切割的构件的周边。构成：料斗形状的狭缝喷嘴6的排出口6-1针对待切割部件3与线2之间的可滑动接触部分，然后加工液体以水膜状态通过排出口 6-1进入滑动接触部分。在下一阶段中，当料斗形状的狭缝喷嘴6沿着被切割部件的周边部分地沿其切割的方向移回时，在被供给的加工液的一部分下切割。当切割线2穿过要切割的部件3的中心部分时，在料斗形状的狭缝喷嘴6再次向待切割的部件3移动时，在供给的加工液下面切割上述部分。因此，为了提高切削效率和加工精度，可以将足够的加工液均匀地供给到被切削部件3的一部分切削。

74. 发明专利

JPS61111882A Wire type cutting method 失效
标题翻译：线型切割方法
公开(公告)号：JPS61111882A
公开(公告)日：1986-05-29
申请号：JP23450084
申请日：1984-11-07
申请人： Nippon Spindle Mfg Co Ltd , Sumitomo Metal Ind Ltd
发明人： TAKASE JUNICHI , TOMIZAWA ATSUSHI , YAMAGUCHI HAJIME , MITANI MITSUO
IPC分类号： B24B27/06 , B28D5/00 , B28D5/04
CPC分类号： B28D5/045
摘要： PURPOSE:To highly accurately cut a brittle material to a wafery thickness by keeping the length of turn of cutting wire strained around the whole of grooved rollers constant by the aid of an adjusting grooved roller. CONSTITUTION:As a workpiece 3 is being cut, grooved rollers 1-2 and 1-3 for cutting move to the direction of solid linear arrow mark (external direction) and after passing the middle of the workpiece 3, the grooved rollers 1-2 and 1-3 for cutting move to the direction of broken linear arrow mark (internal direction). On the other hand, when rollers for cutting move to external direction, an adjusting grooved roller 2 moves to the direction of a driving grooved roller 1-1, and when the rollers for cutting to internal direction, the adjusting roller 2 to the opposite direction keeping the length of a turn of wire around the whole of rollers 1-1, 1-2, 1-3, and 2 constant. As a result, the cutting conditions, e.g., wire tension, etc. become constant highly accurately cutting the workpiece 3 made of semi-conductor or brittle material to a wafery thickness with the wire 4.
摘要翻译：目的：通过调整带槽滚子的作用，通过将整个切槽滚子的切割线的长度保持恒定，可以将脆性材料高精度地切割成晶圆厚度。构成：由于工件3被切割，用于切割的带槽辊1-2和1-3移动到实线直线箭头标记（外部方向）的方向，并且在通过工件3的中间之后，带槽辊1-2 和1-3，用于切割移动到断线的方向线性箭头标记（内部方向）。另一方面，当切割辊移动到外部方向时，调节槽辊2向驱动槽辊1-1的方向移动，并且当用于向内部方向切割的辊时，调节辊2向相反方向保持绕整个辊1-1,1-2,1-3和2的绕线长度恒定。结果，诸如线张力等的切割条件由线4高度精确地切割由半导体或脆性材料制成的工件3至晶圆厚度。

75. 发明专利

JP2012228713A Metal processing device and method for production of metal member 有权
标题翻译：金属加工设备及其制造方法
公开(公告)号：JP2012228713A
公开(公告)日：2012-11-22
申请号：JP2011098410
申请日：2011-04-26
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社 , Yaskawa Electric Corp , 株式会社安川電機
发明人： TOMIZAWA ATSUSHI , MORI HIROSHI , OKAHISA MANABU , KINOSHITA YUSUKE , SUYAMA TAKASHI
IPC分类号： B21D7/16
摘要： PROBLEM TO BE SOLVED: To minimize variation of the processing accuracy of a member to be bent even in a die-less molding.SOLUTION: In the die-less molding, a bent member is produced by moving the manipulator of an industrial robot supporting one end side and/or the other end side of a long raw material 41 having a high-temperature portion 41a as a boundary on the basis of a previously set target moving trajectory while partially forming on the raw material 41, the high-temperature portion 41a moving to the axial direction thereof to afford a bending moment to the high-temperature portion 41a. At that time, a deviation between the measured or estimated value of a manipulator orbit during movement, and the target moving trajectory is obtained, and when the deviation exceeds a predetermined threshold, the target moving trajectory in processing of the raw material 1 after next step is corrected and is set up.
摘要翻译：要解决的问题：即使在无模塑成型中也能最小化待弯曲部件的加工精度的变化。解决方案：在无模制成型中，通过将具有高温部分41a的长材料41的一端侧和/或另一端侧的工业机器人的操纵器移动到一端而制造弯曲构件，作为基于预先设定的目标移动轨迹的边界，同时部分地形成在原料41上，高温部分41a向其轴向方向移动，以向高温部分41a提供弯矩。此时，获得运动中的机械手轨迹的测量值或估计值与目标运动轨迹之间的偏差，并且当偏差超过预定阈值时，在下一步骤之后的原料1的处理中的目标运动轨迹被修正并被设置。版权所有（C）2013，JPO＆INPIT

76. 发明专利

JP2012144253A Front side member 有权
标题翻译：前方会员
公开(公告)号：JP2012144253A
公开(公告)日：2012-08-02
申请号：JP2012074323
申请日：2012-03-28
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： YOSHIDA TSUNETAKA , TOMIZAWA ATSUSHI , SHIMADA NAOAKI , KOJIMA HIROTATSU
IPC分类号： B62D25/20
CPC分类号： B62D25/04 , B21D7/08 , B21D53/88 , B62D21/152 , B62D25/06 , B62D25/082 , B62D29/007 , C21D1/42 , C21D9/08 , C21D2221/00 , Y02P10/253 , Y10T428/12292 , Y10T428/1241
摘要： PROBLEM TO BE SOLVED: To provide a front side member having a bending work part bending two-dimensionally or three-dimensionally, and having ultrahigh strength with tensile strength >1,100 MPa.SOLUTION: In this front side member 53, a partial part of a tip part 54a is a non-quenching part without performing a quenching process thereto; residual parts excluding the partial part of the tip part 54a are high-frequency quenching parts to which a high-frequency quenching process has been performed; the whole of an inclined part is a high-frequency quenching part to which a high-frequency quenching process has been performed; a partial part of a rear end 54b is a non-quenching part without performing a quenching process thereto; and residual parts excluding the partial part of the rear end 54b are high-frequency quenching parts to which a high-frequency quenching process has been performed thereto.
摘要翻译：要解决的问题：提供具有弯曲加工部件的二维或三维弯曲的前侧部件，并且具有拉伸强度> 1100MPa的超高强度。解决方案：在该前侧构件53中，尖端部54a的局部部分是不进行淬火处理的非淬火部; 除了前端部54a的局部以外的剩余部分是高频淬火工序已经进行的高频淬火部，整个倾斜部分是已经进行高频淬火处理的高频淬火部分; 后端54b的一部分是不进行淬火处理的非淬火部，并且除了后端54b的部分部分之外的残余部分是对其进行高频淬火处理的高频淬火部件。版权所有（C）2012，JPO＆INPIT

77. 发明专利

JP2011122240A Bent member, and method for producing the same 有权
标题翻译：弯曲部件及其制造方法
公开(公告)号：JP2011122240A
公开(公告)日：2011-06-23
申请号：JP2010252173
申请日：2010-11-10
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： NAKAMURA TOYOMITSU , IMAI KAZUHITO , TOMIZAWA ATSUSHI , SHIMADA NAOAKI , TAKEBAYASHI HIROSHI , TOKI TAMOTSU
IPC分类号： C23C2/06 , B21D7/00 , B21D7/16 , C23C2/38
摘要： PROBLEM TO BE SOLVED: To provide a bent member using a hot-dip galvannealed steel having excellent corrosion resistance after coating and high strength, and suitable for use to automobile members as the stock.
SOLUTION: The invention uses a hot-dip galvannealed heat-treated steel, in which heat treatment has been performed in such a manner that at least a part of a hot-dip galvannealed steel whose at least one side has been subjected to hot-dip galvannealing is heated to a hardenable temperature region. The coating weight of the film remaining at least in the surface subjected to the heat treatment is 30 to 90g/m
2 per side, the concentration of Fe in the film is 8 to 50%, and further, the center line average roughness Ra in the surface of the film is ≤2.0 μm. A tubular metallic material whose one side is at least provided with a Zn-Fe alloy plating film in which coating weight is 30 to 90g/m
2 per side, the content of Fe is 8 to 35 mass%, and the center line average roughness Ra is ≤2.0 μm is held in an air atmosphere or in an atmosphere comprising oxygen by ≤20 vol%, and the balance nitrogen, carbon dioxide and water vapor for 1 to 60 min in the temperature range of 500 to 800°C, and is thereafter bent at 3DQ.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种使用热镀锌合金化热镀锌钢的弯曲构件，其具有优异的涂层耐腐蚀性和高强度，并且适用于作为原料的汽车构件。解决方案：本发明使用热浸镀锌热镀锌热处理钢，其中已经进行热处理，使得至少一部分热镀锌合金化热镀锌钢的至少一面已经经受将热浸镀锌合金加热至可硬化的温度区域。至少在经受热处理的表面中的膜的涂层重量为每面30〜90g / m 2 / SP，膜中Fe的浓度为8〜50％，进一步，膜表面的中心线平均粗糙度Ra≤2.0μm。其一面至少设置有每面涂布量为30〜90g / m 2 / SP的Zn-Fe合金镀膜的管状金属材料，Fe的含量为8〜35质量％，中心线平均粗糙度Ra≤2.0μm在空气气氛或含氧量≤20体积％的气氛中保持，在氮气，二氧化碳和水蒸汽的平衡温度范围内保持1〜60分钟 500至800℃，然后在3DQ弯曲。版权所有（C）2011，JPO＆INPIT

78. 发明专利

JP2011046993A Coated and heat-treated steel and method for manufacturing the same 审中-公开
标题翻译：涂层和热处理钢及其制造方法
公开(公告)号：JP2011046993A
公开(公告)日：2011-03-10
申请号：JP2009195487
申请日：2009-08-26
申请人： Sumitomo Metal Ind Ltd , 住友金属工業株式会社
发明人： NAKAMURA TOYOMITSU , TOKI TAMOTSU , TOMIZAWA ATSUSHI , IMAI KAZUHITO , SHIMADA NAOAKI
IPC分类号： C23C10/28 , C21D6/00 , C22C38/00 , C22C38/60 , C25D5/50
摘要： PROBLEM TO BE SOLVED: To provide a coated and heat-treated steel which has appropriate corrosion resistance after having been painted as an automotive member, with which production of scale due to heat treatment is suppressed, and further which is excellent in weldability and decorativeness, even when having been subjected to the heat treatment of heating at least a part of a steel having a plated film on at least one side to a quenchable temperature range and subsequently cooling it.
SOLUTION: The coated and heat-treated steel is obtained by conducting the heat treatment of heating at least a part of the steel that has the alloy plated film including a total of ≥50% of two or more selected from a group of a Ni plated film, a Cr plated film, a Cu plated film, and a Co plated film, or, Ni, Cr, Cu or Co coated on at least one side and has been subjected to an alloying treatment at a temperature of the Ac
3 point or lower, to the quenchable temperature range, and has a film in which a combination of one or two or more selected from a group of iron-Ni, Cr, Cu or Co are alloyed on the surface of at least one part of a portion that has been heat treated. The film has corrosion resistance and also can secure a lubricating function at a high temperature, and further is excellent in weldability and decorativeness.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种涂覆后的涂覆热处理钢，其被涂漆为汽车部件后具有适当的耐腐蚀性，由此可以抑制由热处理产生的氧化皮，进一步具有良好的焊接性即使在将至少一面具有镀膜的钢的至少一部分的至少一部分加热至可淬火温度范围并随后进行冷却的情况下进行热处理也是如此。解决方案：涂覆和热处理的钢是通过加热至少一部分具有合金镀膜的钢的热处理而获得的，所述钢的总共≥50％的两种或更多种选自一组 Ni镀膜，Cr镀膜，Cu镀膜和Co镀膜，或Ni，Cr，Cu或Co涂覆在至少一面上，并在Ac的温度下进行合金化处理 <3> 至可淬火温度范围，并且具有这样的膜，其中选自铁-Ni，Cr，Cu或Co组中的一种或两种以上的组合合金化已经被热处理的部分的至少一部分的表面。该膜具有耐腐蚀性，并且也可以在高温下确保润滑功能，并且还具有优异的可焊性和装饰性。版权所有（C）2011，JPO＆INPIT

79. 发明专利

JP2011000641A Bending apparatus 有权
标题翻译：弯曲装置
公开(公告)号：JP2011000641A
公开(公告)日：2011-01-06
申请号：JP2010113550
申请日：2010-05-17
申请人： Sumitomo Metal Ind Ltd , Sumitomo Pipe & Tube Co Ltd , 住友金属工業株式会社 , 住友鋼管株式会社
发明人： KUWAYAMA SHINJIRO , TOMIZAWA ATSUSHI , INOUE SABURO
IPC分类号： B21D7/16 , B21D7/00
CPC分类号： B21D7/162 , B21D7/12 , B21D7/165
摘要： PROBLEM TO BE SOLVED: To provide a bending apparatus 10 which has high productivity, property of saving installation space and easy maintenance and with which a bent member 35 of a steel pipe 17 is manufactured with high dimensional accuracy.SOLUTION: This bending apparatus includes: a feeding mechanism 11 for feeding the steel pipe 17 in the longitudinal direction; a first supporting mechanism 12 for supporting the steel pipe 17 while feeding it; a heating mechanism 13 for heating a part or the whole of the steel pipe 17 being fed; a cooling mechanism 14 for cooling the heated portion of the steel pipe 17 being fed with the heating mechanism 13; a second supporting mechanism 25 for bending the steel pipe 17 into a desired shape by imparting bending moment to the heated portion of the steel pipe 17 by moving the steel pipe 17 in the two-dimensional or three-dimensional direction while supporting at least one place of the steel pipe 17 being fed and a deformation preventing mechanism 16 for preventing the deformation of the steel pipe 17. The feeding mechanism 11 is constituted of a first industrial robot 18 which is a vertical multi-joint robot having seven axes.
摘要翻译：要解决的问题：提供一种具有高生产率，节省安装空间和易于维护的特性的弯曲装置10，并且以高尺寸精度制造钢管17的弯曲构件35.解决方案：该弯曲装置包括：用于沿纵向供给钢管17的进给机构11; 第一支撑机构12，用于在供给钢管17的同时支撑钢管17; 用于加热被供给的钢管17的一部分或全部的加热机构13; 用于冷却被供给加热机构13的钢管17的加热部分的冷却机构14; 第二支撑机构25，用于通过在钢管17的加热部分中移动二维或三维方向的钢管17将钢管17弯曲成所需形状，同时支撑至少一个位置被供给的钢管17和用于防止钢管17变形的变形防止机构16.进给机构11由具有七个轴的垂直多关节机器人的第一工业机器人18构成。

80. 发明专利

JP2007301587A Method and apparatus for bending special pipe, and product bent by the same method and apparatus 有权
标题翻译：用于弯曲特殊管道的方法和装置，以及由相同方法和装置产生的产品
公开(公告)号：JP2007301587A
公开(公告)日：2007-11-22
申请号：JP2006131011
申请日：2006-05-10
申请人： Sumikin Plant Ltd , Sumitomo Metal Ind Ltd , Sumitomo Pipe & Tube Co Ltd , 住友金属工業株式会社 , 住友鋼管株式会社 , 住金プラント株式会社
发明人： TOMIZAWA ATSUSHI , SHIMADA NAOAKI , KUWAYAMA SHINJIRO
IPC分类号： B21D7/16 , B21D7/08 , B21D11/14
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for bending a special pipe, by which method and apparatus, the special pipe can be efficiently bent with excellent shape preserve ability even when the special pipe is three-dimensionally and continuously bent.
SOLUTION: In the method for bending the special pipe, the special pipe is supported by a supporting means, and is bent at the downstream side than the supporting means while being extruded from the upstream side. The supporting position held by the supporting means is controlled according to the shape of the special pipe. The special pipe is clamped by a movable roller die provided on the downstream side than the supporting position. While controlling the position and/or the moving speed of the movable roller die, the special pipe is locally heated by a heating means and a cooling means arranged on the outer peripheral surface of the special pipe on the inlet side of the movable roller die, and a bending moment is applied to the heated portion, and after that, the heated portion is quenched. The method described above can be applied to the bending apparatus.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种用于弯曲专用管的方法和装置，通过该方法和装置，即使专用管是三维连续的，专用管也能够以优异的形状保持能力被有效地弯曲弯曲。解决方案：在专用管弯曲的方法中，专用管由支撑装置支撑，并且在从上游侧挤出的同时在支撑装置的下游侧弯曲。由支撑装置保持的支撑位置根据专用管的形状进行控制。专用管由设置在比支撑位置更靠下游侧的可动辊模夹紧。在控制可动辊模的位置和/或移动速度的同时，通过加热装置和布置在可动辊模的入口侧的专用管的外周面上的冷却装置局部地加热专用管，并且加热部分施加弯曲力矩，之后加热部分被淬火。上述方法可应用于弯曲装置。版权所有（C）2008，JPO＆INPIT

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