专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2012045565A Device and method for thickening formation 有权
标题翻译：用于加厚形成的装置和方法
公开(公告)号：JP2012045565A
公开(公告)日：2012-03-08
申请号：JP2010189202
申请日：2010-08-26
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SATO TOSHIMI , SAKUMA TORAKI
IPC分类号： B21J5/08 , B21J1/06
摘要： PROBLEM TO BE SOLVED: To provide a device for thickening formation that can reduce man-hours while controlling an occurrence of buckling, and to provide a method for thickening formation.SOLUTION: The device for thickening formation allows a compressing force imparting mechanism 10 to impart a compressing force in a pipe stock axial direction to a pipe stock 2 in which a part subjected to formation is heated and causes the part subjected to formation to plastically flow while controlling the part by an inner mold 7 and outer molds 9a-9d to perform thickening formation of the part. The device for thickening formation includes: temperature sensors 39a, 40a-39h, 40h for detecting an actual temperature distribution in the pipe stock axial direction in the part subjected to formation of the pipe stock 2; and a temperature control unit 41 storing a target temperature distribution that is a target temperature distribution in the pipe stock axial direction in the part subjected to formation of the pipe stock 2 and is preset so that a target temperature of a central region in the pipe stock axial direction in the part subjected to formation of the pipe stock 2 is controlled lower than target temperatures on both ends in the pipe stock axial direction in the part subjected to formation of the pipe stock 2, and controlling the temperature so that the actual temperature distribution closes to the target temperature distribution before and during the thickening formation of the part subjected to formation of the pipe stock 2.
摘要翻译：要解决的问题：提供一种能够减少工时以增加形成的装置，同时控制弯曲的发生，并提供增厚形成的方法。解决方案：用于增厚成形的装置允许压缩力施加机构10将管材轴向方向上的压缩力施加到管坯2，其中加热成形的部件被加热并使得形成的部件通过内模7和外模9a-9d控制该零件进行塑性流动，从而进行部件的增厚形成。用于增厚结构的装置包括：温度传感器39a，40a-39h，40h，用于检测在管坯2形成的部分中管坯轴向的实际温度分布; 以及温度控制单元41，其在形成管材2的部分中存储作为管坯轴向的目标温度分布的目标温度分布，并且被预设为使得管材中的中心区域的目标温度在形成管材2的部分中的轴向方向被控制为低于管坯2形成部分中的管坯轴向两端的目标温度，并且控制温度使得实际温度分布在形成管材2的部分的增厚形成之前和期间接近目标温度分布。（C）2012年，JPO＆INPIT

2. 发明专利

JP2010269366A Device and method for forming elastic-body die 审中-公开
标题翻译：用于形成弹性体模具的装置和方法
公开(公告)号：JP2010269366A
公开(公告)日：2010-12-02
申请号：JP2009125419
申请日：2009-05-25
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： SATO TOSHIMI , SAKUMA TORAKI , MACHIDA KOICHI
IPC分类号： B21D5/01 , B21D22/10 , B21D37/02
摘要： PROBLEM TO BE SOLVED: To provide a device and a method for forming an elastic-body die with which reaction force for forming a base stock is secured by forcing swelling deformation of an elastic body for forming accompanied by compression in the direction (inward) of pressing die through a base stock of a flat metal plate with the press die.
SOLUTION: This device is a device for forming the elastic-body die for press-working for bending the flat metal plate 6 and includes: a pressing die 3 which moves in the vertical direction; a restraining block 5 which is arranged in the lower part opposing to the pressing die 3 and has a recess-like spaces; and an elastic body 4 for forming which is housed in the recess-like space of the retaining block 5 and on the upper surface of which the flat metal plate 6 is placed. Both side walls in the width direction, with which the recess-like space of the restraining block is formed, have inclined surfaces 5a becoming narrow as toward upward.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于形成弹性体模具的装置和方法，用于通过迫使用于形成的弹性体的膨胀变形（通过在方向上的压缩）而被固定，向内）通过具有压模的平板金属板的基底料挤压模具。解决方案：该装置是用于形成用于弯曲平板金属板6的压力加工的弹性体模具的装置，包括：沿垂直方向移动的压模3; 限制块5，其布置在与压模3相对的下部中并具有凹部空间; 以及容纳在保持块5的凹部空间中并且其上表面设置有平板状金属板6的成形用弹性体4。形成限制块的凹部空间的宽度方向上的两个侧壁的倾斜面5a朝向上方变窄。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2010160014A Measuring device and measuring method 有权
标题翻译：测量装置和测量方法
公开(公告)号：JP2010160014A
公开(公告)日：2010-07-22
申请号：JP2009001522
申请日：2009-01-07
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KAIZUKA TETSUYA , OCHIAI YOSHITAKA , CHIBA KANAE , IGARASHI DAISUKE , YOSHIDA MASAHIRO , SAKUMA TORAKI
IPC分类号： G01B21/20 , G01B21/00
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive measuring device capable of accurately measuring an object to be measured.
SOLUTION: The measuring device for measuring the shape of an elongated object to be measured A includes, a base 1, a beam support part 2 disposed on the one side of the base 1, a beam 5 disposed on the upper part of the beam support part 2, for which both the sides of the one part side are supported by a pin shaft 4 and the other end side is tiltably and invertibly arranged, a support part 6 disposed on the one end of the beam 5 and rotatably supporting the one end of the object to be measured A, a clamp part 7 which is movably disposed on the other end of the beam 5 and rotatably clamps the other end of the object to be measured, an actuator 8 disposed between the base 1 and the beam 5, for tilting and inverting the beam, and a dimension measuring part 10 movably disposed on the beam so as to face the object to be measured A.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种能够精确测量待测物体的便宜的测量装置。＆lt; P＆gt;解决方案：用于测量待测量的细长物体A的形状的测量装置包括：基座1，设置在基座1一侧的梁支撑部分2，设置在基座1的上部的梁5 梁支撑部分2，其一侧的两侧由销轴4支撑，另一端侧可倾斜和可逆地布置;支撑部分6，设置在梁5的一端并可旋转地支撑被测量物体A的一端，可移动地设置在梁5的另一端并可旋转地夹持被测量物体的另一端的夹持部7，设置在基座1和基座1之间的致动器8 光束5，用于倾斜和反转光束;以及尺寸测量部分10，可移动地设置在光束上，以便面对要测量的物体A. A.版权所有（C）2010，JPO＆INPIT

4. 发明专利

JP2013049076A Welding method and device 有权
标题翻译：焊接方法和装置
公开(公告)号：JP2013049076A
公开(公告)日：2013-03-14
申请号：JP2011188165
申请日：2011-08-31
申请人： Hitachi Ltd , 株式会社日立製作所
发明人： KAIZUKA TETSUYA , SATO TOSHIMI , CHIBA KANAE , SAKUMA TORAKI , NAKAYAMA MICHIO
IPC分类号： B23K9/028 , B23K9/00 , B23K9/16 , B23K37/00 , B23K37/053
摘要： PROBLEM TO BE SOLVED: To provide a welding method and a device, which enables welding without using a welding rod, and also to reduce cost required for a welding work and work processes.SOLUTION: The welding method includes: mounting a rotation mechanism for a member to be welded, which can fix an end of two tubular members to be welded in which bevels thereof are butted on each other, and which has a rotation mechanism, and mounting an axial force applying mechanism for applying a force to a bevel butted part of the two members to be welded, to the other end; gripping the vicinity of a welding part of a side opposite to a torch side of the member to be welded; forming a pressure wall for producing a space for sealing a shield gas therein in both welding parts on a torch side and the side opposite to the torch side of the member to be welded; and then welding while performing PID control of the inner pressure of the pressure wall.
摘要翻译：要解决的问题：提供一种焊接方法和装置，其能够在不使用焊条的情况下进行焊接，并且还降低焊接工作和工作过程所需的成本。解决方案：焊接方法包括：安装待焊接部件的旋转机构，该旋转机构可以固定要被焊接的两个管状部件的端部彼此对接并具有旋转机构，并且将另一端安装用于向待焊接的两个构件的斜面对接部分施加力的轴向力施加机构; 夹持与要焊接的构件的割炬侧相对的一侧的焊接部分的附近; 形成用于在焊枪侧的焊接部和与被焊接部件的焊炬侧相反的一侧的两个焊接部中形成用于密封保护气体的空间的压力壁; 然后在对压力壁的内部压力进行PID控制的同时进行焊接。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2014206476A 超音波板厚測定装置有权
标题翻译：超声波厚度测量装置
公开(公告)号：JP2014206476A
公开(公告)日：2014-10-30
申请号：JP2013084536
申请日：2013-04-15
申请人：株式会社日立製作所 , Hitachi Ltd , 日立Geニュークリア・エナジー株式会社 , Hitachi-Ge Nuclear Energy Ltd
发明人： KAIZUKA TETSUYA , SATO TOSHIMI , CHIBA KANAE , SAKUMA TORAKI , YOSHIDA MASAHIRO
IPC分类号： G01B17/02
摘要：【課題】被測定物の被測定面が超音波探触子の測定面に対して傾斜角を持っていても、任意の傾斜角に対して超音波探触子の測定面を被測定物の被測定面に密着させることが可能であり、被測定物に傷を付けずに厚さを測定することが可能な超音波板厚測定装置を提供する。【解決手段】被測定物1の板厚を測定するために測定面10aから超音波を発射する超音波探触子2と、超音波探触子2の周囲を取り囲み、超音波探触子2に固定されるリング状部材4と、リング状部材4の外周に接するリング状弾性体3と、超音波探触子2、リング状部材4、及びリング状弾性体3を収納し、リング状弾性体3を固定するケース5を備える。超音波探触子2は、リング状弾性体3の弾性力により測定面10aの向きが変化するように傾斜可能であり、被測定物1の被測定面10bに押し当てられたときに測定面10aの傾きが被測定面10bの傾きに一致するように傾斜することができる。【選択図】図1
摘要翻译：要解决的问题：提供一种超声波板厚度测量装置，其能够通过将任意任意倾斜的超声波探头的测量表面紧密地粘附在被测量物体的被测量表面上而能够测量厚度而不损伤被测定物体即使被测定物的被测定面与超声波探头的测定面成倾角的情况也是如此。解决方案：超声波测厚装置包括：超声波探头2，从超声波探头2发出超声波用于测量待测物体1的板厚的测量表面10a; 围绕超声波探头2并固定在超声波探头2上的环状部件4; 与环状构件4的外周接触的环状弹性体3; 以及容纳超声波探头2，环状构件4和环状弹性体3并固定环状弹性体3的壳体5.超声波探头2可以倾斜以改变测量方向表面10a具有环状弹性体3的弹性力，并且可以以这样的方式倾斜，使得测量表面10a的倾斜度与压在待测表面10b上的待测量表面10b的倾斜度相匹配要测量的物体1。

6. 发明专利

DE69205743D1 未知
公开(公告)号：DE69205743D1
公开(公告)日：1995-12-07
申请号：DE69205743
申请日：1992-07-09
申请人： HITACHI LTD
发明人： YAMAMOTO NOBUKAZU , MATSUMOTO KOUICHI , NAKAJIMA JUNJIRO , MAKI HIDEO , HIRAKAWA HIROMASA , INAGAKI MASAHISA , TAKASE IWAO , OKAZAKI NOBUHIRO , ISHIZAKI HIDEAKI , SAKUMA TORAKI
IPC分类号： C22F1/00 , C22F1/18 , C23F1/02 , G21C3/324 , G21C21/00

7. 发明专利

DE69205743T2 未知
公开(公告)号：DE69205743T2
公开(公告)日：1996-07-04
申请号：DE69205743
申请日：1992-07-09
申请人： HITACHI LTD
发明人： YAMAMOTO NOBUKAZU , MATSUMOTO KOUICHI , NAKAJIMA JUNJIRO , MAKI HIDEO , HIRAKAWA HIROMASA , INAGAKI MASAHISA , TAKASE IWAO , OKAZAKI NOBUHIRO , ISHIZAKI HIDEAKI , SAKUMA TORAKI
IPC分类号： C22F1/00 , C22F1/18 , C23F1/02 , G21C3/324 , G21C21/00

8. 发明专利

DE69203750T2 未知
公开(公告)号：DE69203750T2
公开(公告)日：1996-01-18
申请号：DE69203750
申请日：1992-02-14
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： YANAGI YOSHIHIKO , NAKAJIMA JUNJIRO , KANAMORI KENJI , UMEHARA HAJIME , AIZAWA YASUHIRO , SAKUMA TORAKI , HIRAKAWA HIROMASA , ISHIZAKI HIDEAKI
IPC分类号： G21C3/324
摘要： A fuel assembly comprises a plurality of fuel rods (3) supported by an upper tie plate (7) and a lower tie plate (8) respectively at each of upper end portion and lower end portion, and a channel box (2, 2A) surrounding a bundle of the fuel rods (3) and the lower tie plate (8). The fuel assembly forms a natural uranium region at lower end portion of effective fuel length portion. A wall thickness at a lower thick wall region of the channel box (2, 2A) is thicker than the wall thickness at a region locating upward from the lower thick wall region and between corner portions of the channel box. Upper end of the lower thick wall region locates upward from upside of the lower tie plate and downward from upper end of the natural uranium region. A wall thickness at the corner portion of the channel box (2, 2A) is thicker than the wall thickness at middle portion of said wall between the corner positions at the region locating upward from the lower thick wall region. The fuel assembly is able to reduce stresses caused in the channel box (2, 2A) in an earthquake, and, is able to improve fuel economy.

9. 发明专利

DE69203750D1 未知
公开(公告)号：DE69203750D1
公开(公告)日：1995-09-07
申请号：DE69203750
申请日：1992-02-14
申请人： HITACHI LTD , HITACHI ENG CO LTD
发明人： YANAGI YOSHIHIKO , NAKAJIMA JUNJIRO , KANAMORI KENJI , UMEHARA HAJIME , AIZAWA YASUHIRO , SAKUMA TORAKI , HIRAKAWA HIROMASA , ISHIZAKI HIDEAKI
IPC分类号： G21C3/324
摘要： A fuel assembly comprises a plurality of fuel rods (3) supported by an upper tie plate (7) and a lower tie plate (8) respectively at each of upper end portion and lower end portion, and a channel box (2, 2A) surrounding a bundle of the fuel rods (3) and the lower tie plate (8). The fuel assembly forms a natural uranium region at lower end portion of effective fuel length portion. A wall thickness at a lower thick wall region of the channel box (2, 2A) is thicker than the wall thickness at a region locating upward from the lower thick wall region and between corner portions of the channel box. Upper end of the lower thick wall region locates upward from upside of the lower tie plate and downward from upper end of the natural uranium region. A wall thickness at the corner portion of the channel box (2, 2A) is thicker than the wall thickness at middle portion of said wall between the corner positions at the region locating upward from the lower thick wall region. The fuel assembly is able to reduce stresses caused in the channel box (2, 2A) in an earthquake, and, is able to improve fuel economy.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式