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. 发明申请

US20210138576A1 FRICTION STIR WELDING APPARATUS AND FRICTION STIR WELDING METHOD 有权
公开(公告)号：US20210138576A1
公开(公告)日：2021-05-13
申请号：US17041035
申请日：2019-03-27
申请人： HITACHI POWER SOLUTIONS CO., LTD. , MAZDA MOTOR CORPORATION
发明人： Tomio ODAKURA , Hiroki ABE , Akihiro SATOU , Kohei FUNAHARA , Koichi ISHIGURO , Shun SHINOHARA , Yukihiro SUGIMOTO , Katsuya NISHIGUCHI , Koujirou TANAKA , Yasuhiro MORITA
IPC分类号： B23K20/12
摘要： A friction stir welding apparatus and method maintains a depth of a welded part constant without varying a depth-direction position of a welding tool leading end part relative to welded members. A control device controls an operation of the friction stir welding apparatus, and a holder unit is connected to a swing mechanism unit via a revolving mechanism section, and a welding tool is held to the holder unit. The control device has a first welding mode in which friction stir welding is performed on the basis of a welding condition signal for deciding a welding condition of the welding tool, a swing control signal for controlling the swing mechanism unit, a first hold position decision signal, and a second welding mode in which friction stir welding is performed on the basis of the welding condition signal, the swing control signal, and a second hold position decision signal.

2. 发明申请

US20210086293A1 Friction Stir Welding Apparatus and Friction Stir Welding Method 有权
公开(公告)号：US20210086293A1
公开(公告)日：2021-03-25
申请号：US17041346
申请日：2019-03-27
申请人： Hitachi Power Solutions Co., Ltd.
发明人： Tomio ODAKURA , Hiroki ABE , Akihiro SATOU , Kohei FUNAHARA , Koichi ISHIGURO , Shun SHINOHARA , Yukihiro SUGIMOTO , Katsuya NISHIGUCHI , Koujirou TANAKA , Yasuhiro MORITA
IPC分类号： B23K20/12
摘要： Provided are a friction stir welding apparatus and a friction stir welding method that achieve highly accurate and highly reliable joining while minimizing an effect of bending of a pressing force receiving portion (carrying table) as a result of a press by a joining tool unit. The friction stir welding apparatus joins joining target members by friction stir welding. The friction stir welding apparatus is characterized by including: an apparatus main body; a control device that controls an operation of the friction stir welding apparatus; a C-shaped frame connected to the apparatus main body via a first vertical movement drive mechanism unit; a holder unit connected to one end of the C-shaped frame via a second vertical movement drive mechanism unit; and a joining tool held by the holder unit. The C-shaped frame includes a held portion connected to the apparatus main body via the first vertical movement drive mechanism unit, a holder unit holding portion connected to the holder unit via the second vertical movement drive mechanism unit, and a pressing force receiving portion connected to the other end of the C-shaped frame and receiving a pressing force from the joining tool. The control device includes a first joining mode that performs friction stir welding based on a joining command signal that determines a joining condition of the joining tool, and a first holding position determining signal that determines a first holding position of the first vertical movement drive mechanism unit, and a second joining mode that performs friction stir welding based on the joining command signal and a second holding position determining signal obtained by correcting the first holding position determining signal such that a depth or a range of a joined portion becomes constant in accordance with a state of the pressing force receiving portion. The first joining mode and the second joining mode are included in one joining pass from insertion of the joining tool into the joining target members to extraction of the joining target members.

3. 发明申请

US20190077089A1 METHOD FOR JOINING METAL MEMBER AND THERMOSETTING RESIN MEMBER, AND METAL MEMBER, THERMOSETTING RESIN MEMBER, AND THERMOPLASTIC RESIN SHEET FOR USE THEREIN 审中-公开
公开(公告)号：US20190077089A1
公开(公告)日：2019-03-14
申请号：US15762767
申请日：2017-03-27
申请人： MAZDA MOTOR CORPORATION
发明人： Katsuya NISHIGUCHI , Koujirou TANAKA , Satoko SHIMADA , Yasuhiro MORITA , Tsuguhisa MIYAMOTO , Yushi MATSUDA , Yukihiro SUGIMOTO
IPC分类号： B29C65/00 , B23K20/12 , B29C65/44
摘要： Disclosed is a method for joining a metal member and a thermosetting resin member together with a thermoplastic resin interposed therebetween.

4. 发明申请

US20160325488A1 METHOD FOR JOINING METAL MEMBER WITH RESIN MEMBER, AND JUNCTION OF METAL MEMBER WITH RESIN MEMBER JOINED USING SAID METHOD 审中-公开
标题翻译：使用树脂部件接合金属部件的方法，以及使用方法接合的具有树脂部件的金属部件的接合
公开(公告)号：US20160325488A1
公开(公告)日：2016-11-10
申请号：US15109870
申请日：2015-01-07
申请人： MAZDA MOTOR CORPORATION
发明人： Koujirou TANAKA , Katsuya NISHIGUCHI , Hirosuke SUMIDA , Hiroyuki KAI , Yushi MATSUDA , Yuki KODA , Megumi KOBAYASHI , Tsuguhisa MIYAMOTO , Yukihiro SUGIMOTO , Nobuo SAKATE
IPC分类号： B29C65/06 , B29C65/00 , B23K20/233 , B23K20/12 , B23K20/227
CPC分类号： B29C65/0681 , B23K20/12 , B23K20/1255 , B23K20/1265 , B23K20/129 , B23K20/227 , B23K20/2333 , B23K2101/006 , B23K2101/18 , B23K2101/34 , B23K2103/04 , B23K2103/10 , B23K2103/14 , B23K2103/15 , B23K2103/172 , B23K2103/18 , B23K2103/42 , B29C65/44 , B29C65/645 , B29C65/8215 , B29C66/1122 , B29C66/21 , B29C66/43 , B29C66/71 , B29C66/721 , B29C66/73161 , B29C66/7392 , B29C66/742 , B29C66/7422 , B29C66/81429 , B29C66/83221 , B29C66/836 , B29K2705/02 , B29L2031/30 , B29K2023/00 , B29K2023/06 , B29K2023/12 , B29K2033/12 , B29K2059/00 , B29K2067/00 , B29K2067/003 , B29K2067/006 , B29K2067/046 , B29K2069/00 , B29K2071/00 , B29K2071/12 , B29K2075/00 , B29K2077/00 , B29K2081/04
摘要： In thermal pressure joining of joining a metal member to a resin member, a metal member (11) and a resin member (12) are stacked one on the other, a press member (160) applies heat and pressure locally on the metal member to soften and melt the resin member, the resin member is then solidified, the press member (160) is pressed into the metal member (11) to a depth shallower than a joint boundary (13) between the metal and resin members to deform a portion (110) of the metal member directly under the press member such that the portion protrudes toward the resin member, and resin (121) melted on a surface of the resin member in a region (60) of the joint boundary directly under the press member flows to an outer periphery (61) of the region (60).
摘要翻译：在将金属构件与树脂构件接合的热压接合中，金属构件（11）和树脂构件（12）彼此堆叠，按压构件（160）在金属构件上局部加热和加压，使树脂部件软化并熔化，然后使树脂部件固化，将挤压部件160压入金属部件11的深度比金属和树脂部件的接合边界（13）深的深度，使部分（110）直接在压力构件的下面，使得该部分朝向树脂构件突出，并且树脂（121）在接合边界的紧邻构件的下方的接合边界的区域（60）中熔化在树脂构件的表面上流到区域（60）的外周（61）。

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