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1. 发明专利

JP2012196680A Hole repair method using friction stir spot welding 有权
标题翻译：使用摩擦STIR点焊的孔修复方法
公开(公告)号：JP2012196680A
公开(公告)日：2012-10-18
申请号：JP2011060852
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 , YODA TAKASHI , TAMURA JUNICHI , KAMIKO KENICHI
IPC分类号： B23K20/12 , B23K31/00
摘要： PROBLEM TO BE SOLVED: To provide a method for efficiently and inexpensively repairing a hole where a defect is generated in a boring operation.SOLUTION: Firstly, a filler of rivet etc. is filled into the defective hole formed in a metal plate 61. Secondly, a pin member 11 of a rotating tool portion 51 which a double acting type friction stir spot welding apparatus equips is contacted with a repair zone including the defective hole and the perimeter thereof, and pushed thereinto while being rotated. Then, while the pin member 11 is pulled out, with the both of the pin member 11 and a shoulder member 12, a recessed portion formed by the pushing in of the pin member 11 is backfilled.
摘要翻译：要解决的问题：提供一种在镗孔操作中有效且廉价地修复产生缺陷的孔的方法。解决方案：首先，在金属板61中形成的缺陷孔中填充铆钉等填料。其次，双作用式摩擦搅拌点焊设备所装备的旋转工具部分51的销构件11是与包括缺陷孔及其周边的修复区域接触，并且在旋转的同时被推入其中。然后，当销构件11被拉出时，与销构件11和肩构件12两者，通过销构件11的推入而形成的凹部被回填。版权所有（C）2013，JPO＆INPIT

2. 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

3. 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

4. 发明专利

JP2012076120A Jig for friction stir welding, and backing member of friction stir welding 有权
标题翻译：用于摩擦焊接的JIG，以及摩擦焊接的后备部件
公开(公告)号：JP2012076120A
公开(公告)日：2012-04-19
申请号：JP2010223981
申请日：2010-10-01
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： NISHIDA HIDETO , OKADA GOSEI
IPC分类号： B23K20/12 , B23K37/06
摘要： PROBLEM TO BE SOLVED: To reliably remove a manufactured cylinder from a jig for supporting two cylinders from inside in friction stir welding after manufacturing one cylinder by welding the end parts of the two cylinders to each other with friction stir welding, and to provide a good quality of the welded part.SOLUTION: The jig for cylinder friction stir welding 10 which supports the two cylinders W1, W2 when manufacturing one cylinder by welding the end parts of the two cylinders W1, W2 to each other with friction stir welding includes: a mandrel 30 for supporting the two cylinders W1, W2 at the welding position of the two cylinders W1, W2 from the inner side thereof; and a backing member 50 arranged between the two cylinders W1, W2 and the mandrel 30. The backing member 50 is a cylinder member formed by making a belt-like plate in a helical spring shape.
摘要翻译：要解决的问题：通过用摩擦搅拌焊接将两个气缸的端部彼此焊接来制造一个气缸之后，可以从摩擦搅拌焊接中从用于支撑两个气缸的夹具可靠地移除制造的气缸，并且提供良好的焊接部件质量。解决方案：通过摩擦搅拌焊接将两个气缸W1，W2的端部焊接到彼此的制造一个气缸时支撑两个气缸W1，W2的气缸摩擦搅拌焊接用夹具10包括：心轴30，其用于在两个气缸W1，W2的焊接位置从其内侧支撑两个气缸W1，W2; 以及设置在两个气缸W1，W2和心轴30之间的背衬构件50.背衬构件50是通过将带状板制成螺旋弹簧形状而形成的圆筒构件。版权所有（C）2012，JPO＆INPIT

5. 发明专利

JP2010214401A Apparatus and method for friction stir welding 有权
标题翻译：用于摩擦焊接的装置和方法
公开(公告)号：JP2010214401A
公开(公告)日：2010-09-30
申请号：JP2009062627
申请日：2009-03-16
申请人： Kawasaki Heavy Ind Ltd , 川崎重工業株式会社
发明人： NISHIDA HIDETO , FUJIMOTO MITSUO , KAMIOKA MITSUHIRO , OKADA GOSEI
IPC分类号： B23K20/12
CPC分类号： B23K20/1245 , B23K20/123 , B23K20/125
摘要： PROBLEM TO BE SOLVED: To perform superior friction stir welding for various members to be joined different in material, shape or the like.
SOLUTION: An apparatus includes: a joining head 13 containing a joining tool 14 to be allowed to abut on the member P to be joined and a rotary driving member 15 for rotatably driving the joining tool 14; a head driving means 16 that displaceably drives the joining head 13 and that contains a hydraulic cylinder with the joining head 13 mounted on the piston rod 16A; first pressurizing means 19, 20 that supply pressurized fluid to a first cell 17 of the hydraulic cylinder; second pressurizing means 21, 20 that supply pressurized fluid to a second cell 18 of the hydraulic cylinder; and control means 22, 23, 24 that control the pressure of each pressurized fluid supplied by the first and the second pressurizing means 19, 20 and 21, 20.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了对材料，形状等不同的各种要接合的构件进行优异的摩擦搅拌焊接。解决方案：一种装置，包括：接合头13，其包含能够抵接在待接合构件P上的接合工具14和用于可旋转地驱动接合工具14的旋转驱动构件15; 头驱动装置16，其可移动地驱动接合头13，并且包含安装在活塞杆16A上的接合头13的液压缸; 第一加压装置19,20，其将加压流体供应到液压缸的第一单元17; 第二加压装置21,20，其将加压流体供应到液压缸的第二单元18; 以及控制装置22,23,24，其控制由第一和第二加压装置19,20和21,20供应的每个加压流体的压力。版权所有：（C）2010，JPO＆INPIT

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