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1. 发明专利

JP2007098446A Method for producing ring support and forming apparatus therefor 有权
标题翻译：用于生产环形支撑和形成其装置的方法
公开(公告)号：JP2007098446A
公开(公告)日：2007-04-19
申请号：JP2005293632
申请日：2005-10-06
申请人： Daiichi Shibori Seisakusho:Kk , Daito Spinning:Kk , 株式会社大東スピニング , 株式会社第一▲しぼり▼製作所
发明人： FUJIMURA SHOZO
IPC分类号： B21D22/14 , B21D53/26 , B29D30/06 , B60C17/04 , B60C17/06
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a ring support where forming is possible by one forming stage; and to provide a forming apparatus used for its production.
SOLUTION: The peripheral parts 2a, 2b on both the ends of a ring body 2 formed so as to be a cylindrical shape are held, respectively, and, while the ring body 2 is rotated with the axis of the ring body 2 as the central axis, pressure is applied to the compression direction CD of the axis in the ring body 2. Further, a forming roll 10 having a forming pattern 11 on the roll face is pressed against the side face 2c of the ring body 2 while holding a position in which the center 11m of the forming pattern is superimposed on the center 2m of the side face 2c in the ring body 2, so as to form the ring body 2 by the forming pattern 11.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种环形支撑件的制造方法，其中可以通过一个成形阶段进行成形; 并提供用于其生产的成形装置。解决方案：形成为圆筒形的环形体2的两端的周边部分2a，2b分别被保持，并且当环形体2随着环形体2的轴线旋转时作为中心轴，压力施加到环形体2中的轴线的压缩方向CD上。此外，在辊面上具有成形图案11的成形辊10被压靠在环形主体2的侧面2c上，同时保持形成图案的中心11m重叠在环形体2中的侧面2c的中心2m上的位置，以便通过成形图案11形成环形体2。版权所有（C））2007，JPO＆INPIT

2. 发明专利

JP2010234406A Method of working pipe 审中-公开
标题翻译：工作管道方法
公开(公告)号：JP2010234406A
公开(公告)日：2010-10-21
申请号：JP2009085095
申请日：2009-03-31
申请人： Daito Spinning:Kk , Nihon Tokushu Pipe Kk , Sc Pipe Solutions Co Ltd , 住商鋼管株式会社 , 日本特殊パイプ株式会社 , 株式会社大東スピニング
发明人： FUJIMURA SHOZO
IPC分类号： B21D19/16 , B21D19/04 , B21D22/16
摘要： PROBLEM TO BE SOLVED: To provide a method of working a pipe wherein the strength in the end parts of the pipe is secured and also the pipe is lightened in weight.
SOLUTION: In the method of working the pipe, after the end portion 1a of the pipe 1 is bent toward the inside of the radial direction of the pipe 1 by a roller, the pipe is folded until the end portion 1a is brought into close contact with the inner surface 3a of the pipe 1 by the roller 8. In this way, a predetermined thickness that can stand up to welding, for example, is secured in the end portion 1a of the pipe 1 because the wall part 3 and the end portion 1a of the pipe 1 are integrally superimposed. On the other hand, the pipe 1 is lightened in weight because the wall part 3 other than the end portion 1a is relatively reduced in the thickness. In such a way, the strength in the end portion 1a of the pipe 1 is secured and also the pipe 1 is lightened in weight.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种加工管道的方法，其中管道的端部中的强度被固定，并且管道的重量减轻。解决方案：在加工管道的方法中，在管1的端部1a通过辊向管道1的径向内侧弯曲之后，将管道折叠直到端部1a被带入通过辊8与管1的内表面3a紧密接触。以这种方式，例如可以忍受焊接的预定厚度被固定在管1的端部1a中，因为壁部3 并且管1的端部1a一体地重叠。另一方面，由于除了端部1a之外的壁部3的厚度相对减小，所以管1重量减轻。以这种方式，固定管1的端部1a的强度，并且管1的重量也减轻。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2011147988A Method and device for working pipe 审中-公开
标题翻译：工作管道的方法和装置
公开(公告)号：JP2011147988A
公开(公告)日：2011-08-04
申请号：JP2010013089
申请日：2010-01-25
申请人： Daito Spinning:Kk , Nihon Tokushu Pipe Kk , Sc Pipe Solutions Co Ltd , 住商鋼管株式会社 , 日本特殊パイプ株式会社 , 株式会社大東スピニング
发明人： FUJIMURA SHOZO
IPC分类号： B21D19/04
摘要： PROBLEM TO BE SOLVED: To provide a method and a device for working a pipe, by which the strength of the end part of the pipe is secured and the pipe is made light in weight.
SOLUTION: In the method for working the pipe, after bending the end portion 1a of the pipe 1 fixed to a fixing tool 11 toward the inside in the radial direction of the pipe 1 by the rotation of a roller 29 which is provided to the device 12 for working the pipe, the end portion 1a is bent until the end portion 1a comes into close contact with the inside 3a of the pipe 1 with the roller 31. In this way, since the wall part 3 and the end portion 1a of the pipe 1 is superposed on each other and integrated, a predetermined thickness which withstands welding, for example, is secured in the end 2 of the pipe 1. On the other hand, since the wall part 3 other than the end part 2 is relatively made thin in the thickness, the pipe 1 is made light in weight. Thus, strength of the end part 2 of the pipe 1 is secured and also the pipe 1 is made light in weight.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于加工管道的方法和装置，通过该方法和装置固定管的端部的强度并使管道重量轻。解决方案：在工作管道的方法中，通过设置的辊29的旋转，将固定在固定工具11上的管1的端部1a沿着管1的径向向内侧弯曲对于用于加工管的装置12，端部1a弯曲直到端部1a与辊31与管1的内部3a紧密接触。这样，由于壁部3和端部管1的1a彼此重叠并且一体化，例如在管1的端部2中固定有耐受焊接的预定厚度。另一方面，由于端部2以外的壁部3 厚度相对较薄，管1重量轻。因此，固定管1的端部2的强度，并且使管1重量轻。版权所有（C）2011，JPO＆INPIT

4. 发明专利

JP2005297041A Method and apparatus for forming pipe 审中-公开
标题翻译：用于形成管的方法和装置
公开(公告)号：JP2005297041A
公开(公告)日：2005-10-27
申请号：JP2004119822
申请日：2004-04-15
申请人： Daito Spinning:Kk , National Institute Of Advanced Industrial & Technology , 株式会社大東スピニング , 独立行政法人産業技術総合研究所
发明人： ARAI HIROHIKO , FUJIMURA SHOZO
IPC分类号： B21D22/14 , B21D41/04 , B21D53/84
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming pipes, which method and apparatus can quickly and smoothly reduce the diameter of metallic pipes having an axially asymmetric cross-sectional shape.
SOLUTION: The apparatus for forming pipes reduces the diameter of the end portion of a metallic pipe having the axially asymmetric cross-sectional shape, such as an ellipse. The apparatus comprises a main spindle motor having a chuck for gripping the metallic pipe, a rotation angle sensor attached to the main spindle motor, a working roller for forming the metallic pipe gripped by the chuck, a driving means which can drive the working roller in the directions of the principal axis and the radius of the metallic pipe, and a control means for controlling the diving means. The working roller is radially advanced and receded synchronizing with the rotation angle of the main spindle motor such that the contact point of the working roller with the metallic pipe traces the preset cross sectional shape. At the same time, the preset cross-sectional shape is varied synchronizing with the feed of the working roller in the direction of the main spindle. Because the diameter of the metallic pipe is smoothly reduced by repeating the process described above up to the required cross sectional shape, the diameter of the metallic pipe can be quickly and smoothly reduced.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了提供一种用于形成管道的方法和装置，该方法和装置可以快速平稳地减小具有轴向不对称横截面形状的金属管的直径。解决方案：用于形成管道的装置减小了具有轴向不对称横截面形状的金属管的端部的直径，例如椭圆形。该装置包括主轴电动机，该主轴电动机具有夹持金属管的卡盘，安装在主轴电动机上的旋转角传感器，用于形成由卡盘夹持的金属管的加工辊，能够驱动工作辊的驱动装置主轴的方向和金属管的半径，以及用于控制潜水装置的控制装置。工作辊与主轴电动机的旋转角度同步地径向前进和后退，使得工作辊与金属管的接触点跟踪预设的横截面形状。同时，预设的横截面形状与加工辊在主轴方向的进给同步地变化。由于通过重复上述过程直到所需的横截面形状来平滑地减少金属管的直径，所以金属管的直径可以快速平稳地减小。版权所有（C）2006，JPO＆NCIPI

5. 发明专利

JP2012102663A Method of manufacturing cleaning device for automobile 有权
标题翻译：制造汽车清洁装置的方法
公开(公告)号：JP2012102663A
公开(公告)日：2012-05-31
申请号：JP2010251495
申请日：2010-11-10
申请人： Daito Spinning:Kk , Honda Motor Co Ltd , Sankei Giken Kogyo Co Ltd , 三恵技研工業株式会社 , 本田技研工業株式会社 , 株式会社大東スピニング
发明人： TAKAHASHI NORIYUKI , HATAKEYAMA YOSHIAKI , FUJIMURA SHOZO
IPC分类号： F01N3/28 , B01D53/86
CPC分类号： Y02A50/2322
摘要： PROBLEM TO BE SOLVED: To provide a method of manufacturing a cleaning device for an automobile capable of manufacturing the cleaning device for the automobile which holds a cleaning body in a substantially elliptic cylindrical shape or a substantially polygonal column shape through a holding material with high forming precision by spinning machining.SOLUTION: The method of manufacturing the cleaning device for the automobile includes: a first step for storing the cleaning body 12 in the substantially elliptic cylindrical shape and the holding material 13 provided around the circumference of the cleaning body 12 inside a tubular body 11 in an elliptic cylinder shape having a cross sectional shape substantially similar to the cross sectional shape after diameter reduction according to the direction of the shape of the cleaning body 12, and fixing at least one end of the tubular body 11; and a second step for pressing a roller 22 to the outer circumference of the tubular body 11 in a region including at least the holding material 13 of the tubular body 11, relatively revolving the roller 22 around the outer circumference of the tubular body 11, and performing spinning machining by gradually moving the roller to the center of the tubular body 11 to reduce the diameters of the tubular body 11 and the holding material 13 so that the diameter reduction amount of the tubular body 11 in the region is substantially constant over the whole circumference, and the cleaning body 12 is held.
摘要翻译：解决的问题：提供一种制造汽车清洁装置的方法，所述汽车清洁装置能够制造用于汽车的清洁装置，其通过保持材料将清洁体保持为大致椭圆柱形或大致多边形的柱状通过纺丝加工成型精度高。解决方案：制造汽车清洁装置的方法包括：第一步骤，用于将清洁体12保持为大致椭圆柱形状，并且保持材料13设置在清洁体12的圆周周围的管状体内 11，其具有与根据清洁体12的形状的方向的直径缩小后的截面形状大致相似的横截面形状，并且固定至管状体11的至少一端的椭圆柱形; 以及在至少包括管状体11的保持材料13的区域中将辊22压向管状体11的外周的第二步骤，使辊22围绕管状体11的外周相对旋转，以及通过将辊逐渐移动到管状体11的中心进行旋转加工，以减小管状体11和保持材料13的直径，使得管状体11在该区域中的直径减小量在整体上基本恒定并且保持清洁体12。版权所有（C）2012，JPO＆INPIT

6. 发明专利

JP2010162564A Spinning method and spinning device 审中-公开
标题翻译：纺丝方法和纺丝装置
公开(公告)号：JP2010162564A
公开(公告)日：2010-07-29
申请号：JP2009005517
申请日：2009-01-14
申请人： Daito Spinning:Kk , National Institute Of Advanced Industrial Science & Technology , 株式会社大東スピニング , 独立行政法人産業技術総合研究所
发明人： ARAI HIROHIKO , FUJIMURA SHOZO
IPC分类号： B21D22/16
摘要： PROBLEM TO BE SOLVED: To provide a spinning method by which a deep square cylindrical shape is formed integrally without thinning the wall thickness of the side face.
SOLUTION: The spinning method for forming a square cylindrical metallic container having a polygonal bottom face comprises: a first stage where a cylindrical intermediate formed article having a circular bottom face circumscribing the bottom face shape of the metallic container is formed by multi-cycle simple spinning of a metal sheet of the base stock; and a second stage where the intermediate formed article formed in the first stage is formed into the square cylindrical metallic container by spinning in which a working roller is driven along the square cylindrical cross section. In this way, the deep square cylindrical shape can be formed integrally without thinning the wall thickness of the side face.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种不会使侧面的壁厚变薄而整体形成深方圆筒状的纺丝方法。解决方案：用于形成具有多边形底面的方形圆柱形金属容器的纺丝方法包括：第一阶段，其中具有环绕金属容器的底面形状的圆形底面的圆柱形中间成型制品通过多层底板形成，基础金属片的循环简单纺丝; 以及第二阶段，其中通过旋转将形成在第一阶段中的中间成型制品形成为方形圆柱形金属容器，其中沿着正方形圆柱形横截面驱动工作辊。以这种方式，可以一体地形成深方筒状，而不会使侧面的壁厚变薄。版权所有（C）2010，JPO＆INPIT

7. 发明专利

JP2008207281A End surface processing method and device of metallic pipe-end surface 审中-公开
标题翻译：末端表面处理方法和金属管端表面装置
公开(公告)号：JP2008207281A
公开(公告)日：2008-09-11
申请号：JP2007046463
申请日：2007-02-27
申请人： Daito Spinning:Kk , Dymco:Kk , 株式会社ディムコ , 株式会社大東スピニング
发明人： HIRASAWA TAKESHI , FUJIMURA SHOZO
IPC分类号： B23B5/16
摘要： PROBLEM TO BE SOLVED: To solve the problem wherein it takes a long time to separately perform end surface processing on the right and left ends, and to deburr an inner and outer surfaces, since such a squareness failure and a product length failure of a pipe end surface frequently occur, and an end surface processing shape becomes nonuniform by vibration of a pipe, when performing the end surface processing of the thin pipe.
SOLUTION: A means stably processes an end surface without sliding by cutting force, by balancing the cutting force applied to a clamped metallic pipe, and by simultaneously cutting both right-left ends in a state of mutually rotating a pair of right and left cutting tools in the inverse direction on both ends of the metallic pipe.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题为了解决在左右两端分别执行端面处理需要很长时间并且使内表面和外表面去毛刺的问题，由于这种平方度故障和产品长度故障在进行薄管的端面加工时，经常发生管端面的端面加工形状，管端的振动不均匀。解决方案：通过平衡施加到夹紧的金属管的切割力，并且通过同时切割左右两端在相互旋转的一对右侧和右侧的状态下，左切割工具在金属管的两端处于相反方向。版权所有（C）2008，JPO＆INPIT

8. 发明专利

JP2007313510A Spinning apparatus 审中-公开
标题翻译：纺纱装置
公开(公告)号：JP2007313510A
公开(公告)日：2007-12-06
申请号：JP2006142216
申请日：2006-05-23
申请人： Daito Spinning:Kk , National Institute Of Advanced Industrial & Technology , 株式会社大東スピニング , 独立行政法人産業技術総合研究所
发明人： ARAI HIROHIKO , FUJIMURA SHOZO
IPC分类号： B21D22/16
CPC分类号： B21D22/16 , B21D22/185
摘要： PROBLEM TO BE SOLVED: To provide a spinning apparatus which can perform a teaching operation without using a hydraulic mechanism without a fear of damage due to an overload even when a roller tool interferes with a forming die.
SOLUTION: The roller tool is driven by a linear motor which generates a thrust force according to a driving current. In the teaching operation, an operator manually operates the roller tool via an operation lever to form a workpiece, and operation commands in this case are stored in a memory. After that time, the same shape as before can be repeatedly formed by giving the stored operation commands to the linear motor. Therefore, the teaching operation of spinning work can be performed without the fear of damage due to the overload even when the roller tool interferes with the forming die. Further, nearly the same movement of the roller tool as that in the teaching operation can be exactly reproduced even if there is a disturbance, such as friction. In addition, the teaching data can be stored with a small memory capacity even if the teaching operation takes a long time, and a working time can be shorten in reproducing the teaching data.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种可以在不使用液压机构的情况下进行示教操作的纺丝设备，即使当辊工具与成型模具干涉时，也不会因过载而导致损坏。
解决方案：滚子工具由线性电机驱动，其根据驱动电流产生推力。在教学操作中，操作者通过操作杆手动操作滚子工具以形成工件，并且在这种情况下操作命令被存储在存储器中。此后，通过将存储的操作命令提供给线性电动机，可以反复形成与之前相同的形状。因此，即使当辊工具干涉成形模具时，也可以进行旋转工作的教学操作而不用担心由于过载造成的损坏。此外，即使存在诸如摩擦之类的干扰，也可以精确地再现与教学操作中的辊工具几乎相同的运动。此外，即使教学操作需要很长时间，教学数据也可以以较小的存储容量存储，并且可以缩短工作时间来再现教学数据。版权所有（C）2008，JPO＆INPIT

9. 发明专利

JP2007014983A Method and apparatus for forming pipe 审中-公开
标题翻译：用于形成管的方法和装置
公开(公告)号：JP2007014983A
公开(公告)日：2007-01-25
申请号：JP2005198285
申请日：2005-07-07
申请人： Daito Spinning:Kk , National Institute Of Advanced Industrial & Technology , 株式会社大東スピニング , 独立行政法人産業技術総合研究所
发明人： ARAI HIROHIKO , FUJIMURA SHOZO
IPC分类号： B21D41/04 , B21D22/14
摘要： PROBLEM TO BE SOLVED: To provide a method and an apparatus for forming a pipe which enables a quick and smooth reduction in the diameter of the end portion of a metallic pipe so as to have a non-axisymmetric shape cross section, such as an ellipse, a polygon.
SOLUTION: The apparatus comprises a main spindle motor 13 having a chuck 12 for gripping the metallic pipe 11, a turn angle sensor 14 attached to the main spindle motor, a working roller 15 for forming the metallic pipe gripped by the chuck, a driving means 16 which can drive the working roller in the axial direction and in the radial direction of the metallic pipe, and a control means for controlling the driving means. The diameter of the metallic pipe is smoothly reduced so as to have a required cross sectional shape by repeating the process for changing the set cross sectional shape so as to synchronize with the axial feed of the working roller, while advancing and withdrawing the working roller in the radial direction so as to synchronize with the turn angle of the main spindle motor such that the contact point of the working roller and the pipe traces the preset cross sectional shape.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于形成管子的方法和装置，其能够快速平滑地减少金属管的端部的直径以具有非轴对称形状的横截面，这样作为一个椭圆，一个多边形。解决方案：该装置包括：主轴电动机13，具有用于夹持金属管11的卡盘12;安装在主轴电动机上的转角传感器14;用于形成由卡盘夹持的金属管的加工辊15; 驱动装置16，其能够驱动工作辊沿着金属管的轴向方向和径向方向，以及控制装置，用于控制驱动装置。金属管的直径通过重复改变设定横截面形状的过程而平滑地减小，以便具有所需的横截面形状，以便与加工辊的轴向进给同步，同时使工作辊进退径向方向与主轴电动机的转角同步，使得工作辊和管的接触点跟踪预设的横截面形状。版权所有（C）2007，JPO＆INPIT

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