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

JP2012196682A Friction stir spot welding device and friction stir spot welding method 有权
标题翻译：摩擦点焊焊接装置和摩擦块焊接方法
公开(公告)号：JP2012196682A
公开(公告)日：2012-10-18
申请号：JP2011060854
申请日：2011-03-18
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： OKADA GOSEI , KASHIKI HAJIME , FUKUHARA KAZUMI , FUJIMOTO MITSUO
IPC分类号： B23K20/12
CPC分类号： B23K20/123 , B23K20/002 , B23K20/122 , B23K20/125 , B23K20/1265 , B23K20/26
摘要： PROBLEM TO BE SOLVED: To provide a control technology which can actualize excellent joining quality with a suitable precision according to a joining condition, and at the same time, can prevent or suppress the generation of an internal cavity defect, particularly in a double acting type friction stir spot welding method.SOLUTION: A tool drive unit is configured to move a pin member 11 and a shoulder member 12 each forward and backward. Additionally, a tool drive control unit is configured to control the tool drive unit so that the absolute value of a tool average position Tx defined by the formula: Ap×Pp+As×Ps=Tx is small when the cross sectional areas of a leading end surface of the pin member 11 and the shoulder member 12 are Ap and As, respectively, the press-fit depths of the pin member 11 and the shoulder member 12 to a welded object 60 are Pp and Ps, respectively.
摘要翻译：要解决的问题：提供一种控制技术，其可以根据接合条件以适当的精度实现优异的接合质量，并且同时可以防止或抑制内腔缺陷的产生，特别是在双作用型摩擦搅拌点焊法。解决方案：工具驱动单元被构造成每次向前和向后移动销构件11和肩部构件12。此外，工具驱动控制单元被配置为控制工具驱动单元，使得当以下公式表示的工具平均位置Tx的绝对值：Ap×Pp + As×Ps = Tx时，当前导的横截面积销构件11和肩部构件12的端面分别为Ap和As，销构件11和肩部构件12对焊接对象60的压入深度分别为Pp和Ps。版权所有（C）2013，JPO＆INPIT

2. 发明专利

JP2010269367A Friction stir spot welding equipment and clamp mechanism for the same 有权
标题翻译：摩擦点焊焊接设备和夹具机构
公开(公告)号：JP2010269367A
公开(公告)日：2010-12-02
申请号：JP2009125699
申请日：2009-05-25
申请人： Kawasaki Heavy Ind Ltd , Obara Corp , Obara株式会社 , Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社 , 川崎重工業株式会社
发明人： KUMAGAI MASAKI , AOKI KENTA , FUKUHARA KAZUMI
IPC分类号： B23K20/12
摘要： PROBLEM TO BE SOLVED: To provide a friction stir spot welding technique with which a welded product having excellent appearance and quality is obtained without causing the problem of burrs or the problem due to coagulation of metal on a pressurizing clamp. SOLUTION: During the friction stir spot welding, a cylindrical pressurizing clamp 22 is arranged by being further externally inserted coaxially to a shoulder member 14 externally inserted in a probe 12, the pressurizing clamp 22 being constituted so that the tip end face is pressurized under non-rotation to one face in the superimposed portion of the planar part of a metallic member to be joined. Also, friction stir spot welding equipment includes a fixing part dividing means which divides a fixing part formed between the pressurizing clamp 22 and the superimposed portion, in such a state that at least either one of the shoulder face 16 of the shoulder member 14 or the tip end face 33 of the pressurizing clamp 22 is abutted or pressurized onto one face of the superimposed portion. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种摩擦搅拌点焊技术，其中获得具有优异外观和质量的焊接产品，而不会引起毛刺问题或由于加压夹具上的金属凝结引起的问题。解决方案：在摩擦搅拌点焊期间，圆柱形加压夹具22通过进一步外部同轴地插入外部插入到探针12中的肩部件14而布置，加压夹具22构造成使得末端面为在被接合的金属构件的平面部分的重叠部分中的不旋转的一个面加压。另外，摩擦搅拌点焊设备包括：固定部分分割装置，其将形成在加压夹具22和叠置部分之间的固定部分分开，使得肩部件14的肩部表面16或加压夹具22的前端面33抵接或加压到叠加部分的一个面上。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2004136365A Friction stir welding equipment and friction stir welding method 有权
公开(公告)号：JP2004136365A
公开(公告)日：2004-05-13
申请号：JP2003307679
申请日：2003-08-29
申请人： Kawasaki Heavy Ind Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 川崎重工業株式会社
发明人： FUKUHARA KAZUMI , ARASUNA HITOSHI , NAGAO YASUE , KASHIKI HAJIME , FUJISAWA YASUNARI , SUZUKI MINORU , NOMURA KOJI , UCHIDA YOSHIAKI
IPC分类号： B23K20/12
摘要： PROBLEM TO BE SOLVED: To provide friction stir welding equipment that stabilizes welding quality of a workpiece by keeping its remaining thickness to a prescribed range. SOLUTION: A distance D3 between tools is acquired and, on the basis of the acquired distance D3 between the tools, the pressurizing force F1 of a welding tool 21 is adjusted and the welding tool 21 is immersed in the workpiece 22 to a position where a target distance D4 is acquired between the tools. Even in the case where a superposed state is not constant between the members 22a, 22b to be welded of the workpiece 22, the immersion quantity can be made constant for the welding tool 21 to be immersed in the workpiece 22. Consequently, the remaining thickness E1 of the workpiece 22 after being welded can be controlled to be a specified value. In addition, abnormality in welding of the workpiece 22 can be prevented, thereby enabling the welding quality to be uniformized. COPYRIGHT: (C)2004,JPO

4. 发明专利

JP2012196681A Friction stir spot welding device, and friction stir spot welding method 有权
标题翻译：摩擦点焊焊接装置和摩擦块焊接方法
公开(公告)号：JP2012196681A
公开(公告)日：2012-10-18
申请号：JP2011060853
申请日：2011-03-18
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： OKADA GOSEI , KASHIKI HAJIME , FUKUHARA KAZUMI , FUJIMOTO MITSUO
IPC分类号： B23K20/12
CPC分类号： B23K20/122 , B23K20/1245 , B23K20/1255 , B23K20/126 , B23K20/1265 , B23K2201/006 , B23K2201/18
摘要： PROBLEM TO BE SOLVED: To provide a control technology which can actualize excellent joining quality with a suitable accuracy according to a joining condition, particularly in a double acting type friction stir spot welding method.SOLUTION: A tool drive unit 53 is configured to move a pin member 11 and a shoulder member 12 each forward and backward, and is controlled by a tool drive control unit 21. A press-fit reference point setting unit 22 sets a position of the pin member 11 or the shoulder member 12 when contacting a joined object 60 as a press fitting reference point, the tool drive control unit 21 controls the press-fit depth when a rotating tool 51 press-fits the joined object 60 from the surface thereof, by controlling the relative position of the pin member 11 to the shoulder member 12, based on the press-fit reference point.
摘要翻译：要解决的问题：提供一种控制技术，其特别是在双作用型摩擦搅拌点焊方法中，可以根据接合条件以适当的精度实现优异的接合质量。解决方案：工具驱动单元53构造成使销构件11和肩部构件12各自向前和向后移动，并且由工具驱动控制单元21控制。压配合基准点设定单元22将当将接合物60接触作为压配参考点时，销构件11或肩部构件12的位置，当工具驱动控制单元21从旋转工具51压配合物60时，控制压配深度通过基于压入基准点控制销构件11相对于肩部构件12的相对位置。版权所有（C）2013，JPO＆INPIT

5. 发明专利

JP2009190038A Holder of friction stir welding apparatus, tool fitting structure, friction stir welding apparatus, and friction stir welding facility 有权
标题翻译：摩擦焊接设备，工具接头结构，摩擦焊接设备和摩擦焊接设备
公开(公告)号：JP2009190038A
公开(公告)日：2009-08-27
申请号：JP2008029922
申请日：2008-02-12
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： FUKUSHIMA MASATO , FUKUHARA KAZUMI
IPC分类号： B23K20/12
摘要： PROBLEM TO BE SOLVED: To provide the tool fitting structure of a friction stir welding apparatus which is easily fitted and reliably held without detaching a tool.
SOLUTION: A rotary tool holder having a casing 55 and a socket 56 is fitted to an FSJ gun main body. A through-hole part 64 is formed in the lid body 58 of the casing. The socket is turnably stored around the reference axis L0 in the casing 55. A fitting hole part to be connected to the through-hole part 64 is formed in the socket. The fitting hole part and the through-hole part are arranged in a connection state switchable manner between a disengaged state and an engaged state by turning the casing with respect to the socket. Further, in the disengaged state, a fitting part 77 can be fitted to the fitting hole part passing through the through-hole part. Since an enlarged portion is formed in the fitting part, the enlarged portion is caught by the lid body in the engaged state, and the fitting part cannot be detached passing through the through-hole part.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种摩擦搅拌焊接装置的工具装配结构，其易于安装并可靠地保持而不拆卸工具。解决方案：具有壳体55和插座56的旋转工具夹具安装在FSJ枪主体上。在壳体的盖体58上形成有通孔部64。插座可绕壳体55中的参考轴线L0转动。在插座中形成有与通孔部分64连接的装配孔部分。装配孔部分和通孔部分通过相对于插座转动壳体而以分离状态和接合状态之间的连接状态可切换地布置。此外，在脱离状态下，嵌合部77能够嵌合穿过通孔部的嵌合孔部。由于在配合部中形成有扩大部，所以在接合状态下，扩大部被盖体卡住，并且嵌合部不能通过通孔部而脱离。版权所有（C）2009，JPO＆INPIT

6. 发明专利

JP2007144458A Friction stirring and joining method 有权
标题翻译：摩擦搅拌和接合方法
公开(公告)号：JP2007144458A
公开(公告)日：2007-06-14
申请号：JP2005342000
申请日：2005-11-28
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： SETA YOSHITAKA , OSHIMA TAKASHI , FUKUHARA KAZUMI , FUJIMOTO MITSUO
IPC分类号： B23K20/12
摘要： PROBLEM TO BE SOLVED: To provide a friction stirring and joining method capable of locally increasing the joining strength of a work, and expanding a joinable range of application. SOLUTION: A joining tool 20 is embedded in a first joining part 23 to allow a plurality of members 25, 26 to be subjected to the friction stirring and joining. Next, the joining tool 20 is embedded in a second joining part 24 brought close to the first joining part 23, and the plurality of members 25, 26 are subjected to friction stirring and joining. The space between the two joining parts 23, 24 can be reduced in comparison with the resistance spot welding, and the joining strength of a work 27 can be locally increased. Further, a high joining strength can be given to the work 27 by using the joining tool 20 of small diameter, and the friction stirring and joining applicable range can be expanded. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供能够局部地提高工件的接合强度并扩大可接合的应用范围的摩擦搅拌和接合方法。解决方案：接合工具20嵌入在第一接合部23中，以允许多个构件25,26进行摩擦搅拌和接合。接下来，将接合工具20嵌入到靠近第一接合部23附近的第二接合部24中，并且使多个部件25,26进行摩擦搅拌接合。与电阻点焊相比，两个接合部23,24之间的间隔可以减小，并且工件27的接合强度可以局部增加。此外，通过使用小直径的接合工具20，可以对工件27赋予高的接合强度，并且可以扩大摩擦搅拌和接合适用范围。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2009190037A Tool fitting structure of friction stir welding apparatus, friction stir welding apparatus, and friction stir welding facility 有权
标题翻译：摩擦焊接设备，摩擦焊接设备和摩擦焊接设备的工具接头结构
公开(公告)号：JP2009190037A
公开(公告)日：2009-08-27
申请号：JP2008029920
申请日：2008-02-12
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： FUKUSHIMA MASATO , FUKUHARA KAZUMI
IPC分类号： B23K20/12 , B23Q3/157
CPC分类号： B23Q3/15706 , B23K20/1245 , B23K20/1265
摘要： PROBLEM TO BE SOLVED: To provide the tool fitting structure of a friction stir welding apparatus which is capable of preventing a tool from being detached from a holding means when drawing the tool from an object to be joined after the joining, and easily controlling the pressure of the tool against the object to a desired value.
SOLUTION: One end of a rotary tool holder 37 is fitted to an FSJ gun main body 26. A fitting hole part 61 is formed in the other end, and a plurality of fitting passages 60 opened oppositely to the one end are formed on its circumferential surface with a space in the circumferential direction. A fitting tool 38 has a plurality of pin members 67, and is fitted to the tool holder by moving the pin members to a tip end part from the opening of each of the fitting passages 60, and fitting them thereto. A rotary tool 33 is inserted into the fitting tool. An attachment part formed the on one end of the rotary tool is fitted to the fitting hole part of the holding means. In addition, an energizing means 69 for energizing the rotary tool holder is provided to the fitting tool so that the pin members are not detached from the tip end part.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：提供一种摩擦搅拌焊接装置的工具装配结构，其能够防止在接合之后从待接合物体拉出工具时从保持装置脱离工具，并且容易控制工具对着物体的压力达到期望值。解决方案：旋转刀架37的一端安装在FSJ枪主体26上。另一端形成有安装孔部61，并且形成有与该一端相对地开口的多个嵌合通道60 在圆周方向上具有空间。装配工具38具有多个销构件67，并且通过将销构件从每个装配通道60的开口移动到前端部并将其装配到工具夹具上而装配到工具架。将旋转工具33插入到装配工具中。形成在旋转工具的一端上的安装部分装配到保持装置的装配孔部分。此外，用于激励旋转工具保持器的激励装置69设置到装配工具，使得销构件不从顶端部分拆卸。版权所有（C）2009，JPO＆INPIT

8. 发明专利

JP2009148800A Friction stir spot joining device 有权
标题翻译：摩擦点加固装置
公开(公告)号：JP2009148800A
公开(公告)日：2009-07-09
申请号：JP2007329490
申请日：2007-12-21
申请人： Kawasaki Heavy Ind Ltd , Obara Corp , Obara株式会社 , Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社 , 川崎重工業株式会社
发明人： FUKUHARA KAZUMI , KUMAGAI MASAKI , FUKUDA TOSHIHIKO , SATO YOSHIO , AOKI KENTA
IPC分类号： B23K20/12
CPC分类号： B23K20/1265 , B23K20/125
摘要： PROBLEM TO BE SOLVED: To provide a friction stir spot joining device that has a simple structure, light weight, and general applicability, that is sure in moving the unit, and that facilitates exchange of components, by unitizing stirring-related members and forming an opening in a friction stir spot joining device body for housing it. SOLUTION: The friction stir spot joining device is equipped with a stirring motor 10 and a pressurizing motor 7, with a stirring unit formed by unitizing the stirring motor, a stirring shaft 13, and a power transmission mechanism 14 between the stirring shaft and the stirring motor, wherein the stirring shaft 13 has a pin 1 at the tip end, supported with a bearing 11, and provided in the center with a hole 12 for housing a screw shaft 9. Bearings 19 of an LM guide are fixed to the stirring unit immediately under the stirring unit, a nut 16 is fixed to the back face of the stirring unit, and the rail 21 of the LM guide is fixed, wherein the joining device body 6 is opened to form the opening at a rear upper portion through which the stirring unit is caused to move inside thereof. The pressurizing motor is fixed to the rear end of the joining device body, and a screw shaft linked to the pressurizing motor is screwed onto the nut in the back face of the stirring unit, so that the stirring unit is made to move forward and backward. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：解决问题的方案为了提供一种摩擦搅拌点接合装置，其具有结构简单，重量轻和一般适用性，这确保了移动单元，并且促进部件的更换，通过将搅拌相关部件并且在摩擦搅拌点接合装置主体中形成用于容纳它的开口。解决方案：摩擦搅拌点接合装置配备有搅拌马达10和加压马达7，搅拌单元通过将搅拌马达，搅拌轴13和动力传递机构14组合在搅拌轴之间而形成和搅拌马达，其中搅拌轴13在前端具有销1，由轴承11支撑，并且在中心设置有用于容纳螺杆轴9的孔12.LL导轨的轴承19固定到在搅拌单元正下方的搅拌单元中，将螺母16固定在搅拌单元的背面，LM导轨的轨道21固定，其中，接合装置主体6打开以在后部上部形成开口使搅拌单元在其内部移动的部分。加压马达固定在接合装置主体的后端，与加压马达连结的螺杆轴旋入搅拌装置背面的螺母上，使搅拌装置向前后移动。版权所有（C）2009，JPO＆INPIT

9. 发明专利

JP2007216249A Friction stir spot welding equipment 有权
标题翻译：摩擦点焊焊接设备
公开(公告)号：JP2007216249A
公开(公告)日：2007-08-30
申请号：JP2006037898
申请日：2006-02-15
申请人： Kawasaki Heavy Ind Ltd , Obara Corp , Obara株式会社 , Sumitomo Light Metal Ind Ltd , 住友軽金属工業株式会社 , 川崎重工業株式会社
发明人： FUKUHARA KAZUMI , KUMAGAI MASAKI , SATO YOSHIO , AOKI KENTA
IPC分类号： B23K20/12
摘要： PROBLEM TO BE SOLVED: To provide a friction stir spot welding equipment where a motor for driving a center pin is used for allowing a pin to frequently appear from the tip of a shoulder pin, a motor for stirring and the motor for driving a center pin are fixed to a welding driving side, and the center pin is easily and securely allowed to frequently appear.
SOLUTION: In the friction stir spot welding equipment, hollow parts 12, 22 are formed on a center pin shaft 11 and a shoulder pin shaft 21, respectively, the tip side of a screw shaft 41 for pressurization is inserted into the hollow part of the center pin shaft and the tip side of the center pin shaft is inserted into the hollow part of the shoulder pin shaft, respectively, with the screw shaft for pressurization as a driving shaft core, the center pin shaft is located in the outer circumference thereof and the shoulder pin shaft is located in the outer circumference of the center pin shaft, respectively, and a motor 5 for driving a center pin of progressing/retreating the center pin individually and the center pin shaft, and a motor 3 for stirring of rotating the shoulder pin shaft and the shoulder pin shaft are connected with transmission belts 51, 31, respectively.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了提供一种摩擦搅拌点焊设备，其中用于驱动中心销的电动机用于允许销从肩销的尖端频繁出现，用于搅拌的电动机和用于驱动的电动机中心销被固定在焊接驱动侧，并且容易且可靠地允许中心销频繁出现。解决方案：在摩擦搅拌点焊设备中，中空部件12,22分别形成在中心销轴11和肩销轴21上，用于加压的螺杆轴41的末端侧插入中空中心销轴的一部分和中心销轴的末端侧分别插入到肩针轴的中空部分中，用于加压的螺杆轴作为驱动轴芯，中心销轴位于外侧圆周和肩针轴分别位于中心销轴的外圆周中，以及用于驱动中心销和中心销轴的中心销的中心销的马达5和用于搅拌的马达3 使肩针轴和肩针轴分别旋转，与传动皮带51,31分别连接。版权所有（C）2007，JPO＆INPIT

10. 发明专利

JP2006212657A Welding tool for friction stir welding apparatus 有权
标题翻译：用于摩擦焊接设备的焊接工具
公开(公告)号：JP2006212657A
公开(公告)日：2006-08-17
申请号：JP2005026464
申请日：2005-02-02
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： FUKUHARA KAZUMI , INUZUKA MASAYUKI , FUJIMOTO MITSUO , OHASHI RYOJI
IPC分类号： B23K20/12
CPC分类号： B23K20/1265 , B23K20/125 , B23K20/1255 , B23K2201/18
摘要： PROBLEM TO BE SOLVED: To provide a welding tool which can reduce a cost necessary for friction stir welding. SOLUTION: The welding tip 22 of the welding tool 20 is made of a wear resistive material and is plunged into a material to be welded, and is formed so as to be dismountably mounted on a welding holder 21. Because only the welding tip 22 out of the welding tool 20, the welding tip 22 being easily worn and fractured, is made changeable, it is unnecessary to change the whole of the welding tool 20 for every time of its wear and fracture, and the tool holder 21 can be reused. As a result, a cost necessary for the welding can be reduced. Further, because only the welding tip 22 is made of a wear resistive material, the welding tool 20 can be manufactured at a low cost compared with the case that the whole of the welding tool 20 is made of the wear resistive material. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可以降低摩擦搅拌焊接所需的成本的焊接工具。焊接工具20的焊接头22由耐磨材料制成，并被插入待焊接的材料中，并形成为可拆卸地安装在焊接保持器21上。因为只有焊接焊接工具20的尖端22，容易磨损和断裂的焊接头22变化，不需要每次磨损和断裂改变焊接工具20的整体，并且工具保持器21可以重复使用结果，可以减少焊接所需的成本。此外，由于只有焊接头22由耐磨材料制成，所以与整个焊接工具20由耐磨材料制成的情况相比，能够以低成本制造焊接工具20。版权所有（C）2006，JPO＆NCIPI

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