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1. 发明专利

JPS57121895A Blind plug for welding 失效
标题翻译：用于焊接的BLIND插头
公开(公告)号：JPS57121895A
公开(公告)日：1982-07-29
申请号：JP712781
申请日：1981-01-22
申请人： Kansai Electric Power Co Inc:The , Kyushu Electric Power Co Inc , Mitsubishi Heavy Ind Ltd , Shikoku Electric Power Co Inc
发明人： SAKURADA OSAMU , KISHIMOTO MASAYUKI , SAEKI HITOSHI , YOKOZAWA AKIRA , WAKAMATSU KAZUHIKO , MISHIMA TAKEKATSU , OOMICHI TAKEO
IPC分类号： F28F11/02 , B23K9/028 , B23K33/00 , B65D39/00 , F16L55/10 , F28F11/00
CPC分类号： B23K33/006
摘要： PURPOSE:To make mounting of blind plugs through automatic remote operation with small force possible by using the plugs each having a hole for mounting a tool on the rear end side of the body and mounted with plural plate-like fins engraved with spiral grooves on the surface on the leading end side. CONSTITUTION:A hole 3 for mounting a tool of a hexagonal shape in section is opened in the rear end part of a blind plug body 2 in order to transmit rotating force. A bolt 4 is projected to the leading end of the body 2. Plural plate-like fins 5 having spring elasticity are disposed annularly by leaving clearances 6 respectively, and are fixed to the plug body 2 by means of a nut 8 screwed to the bolt 4. The fins 5 are bulged to the size slightly larger than that in the leading end part of the body 2 and tapers 9 are formed to the leading ends of the fins 5, in connection to which spiral grooves 10 are formed on the surface of the fins 5. When the plug 1 is forced into a tube while it is rotated by a tool inserted into the hole 3, it is mounted into the hole.
摘要翻译：目的：通过使用具有用于将工具安装在主体后端的孔的插头，通过自动远程操作，可以通过自动远程操作来安装盲插头，并安装有多个板状翅片，刻有螺旋槽表面在前端。构成：为了传递旋转力，在盲卡体2的后端部开设有用于安装六边形工具的孔3。螺栓4突出到主体2的前端。具有弹簧弹性的多个板状翅片5分别通过留下间隙6而环形地设置，并且通过拧在螺栓上的螺母8固定到塞体2上翅片5膨胀成比主体2的前端部稍大的尺寸，并且锥形部9形成在翅片5的前端，与此相对，螺旋形槽10形成在翅片5.当插入件1被插入孔3中的工具旋转时，插头1被迫插入管中时，将其安装到孔中。

2. 发明专利

JPS57122298A Apparatus for mounting of blind plug 失效
标题翻译：用于安装BLIND插头的装置
公开(公告)号：JPS57122298A
公开(公告)日：1982-07-30
申请号：JP712881
申请日：1981-01-22
申请人： Kansai Electric Power Co Inc:The , Kyushu Electric Power Co Inc , Mitsubishi Heavy Ind Ltd , Shikoku Electric Power Co Inc
发明人： SAKURADA OSAMU , KISHIMOTO MASAYUKI , SAEKI HITOSHI , YOKOZAWA AKIRA , OOMICHI TAKEO , WAKAMATSU KAZUHIKO , MISHIMA TAKEKATSU , IGARASHI TAENJI , MITSUTSUKI KENJI
IPC分类号： F28F11/00 , F28F11/02 , F28F11/06
CPC分类号： F28F11/02
摘要： PURPOSE:To automate the remote operation of mounting of blind plugs, by inserting vertically movably into a guide cylinder a plug receiver having a blind plug fitting section, and connecting a vertically movable rod through a flexible shaft to the plug receiver. CONSTITUTION:In a heat exchanger 2, a plurality of fine tubes 3 for passing a fluid are vertically joined to a tube plate 5 located at a lower part in a cylindrical shell 4, and a water chamber 7 in which a blind plug mounting apparatus 1 is located is positioned below the pipes 3, the water chamber 7 being defined by the tube plate 5, the cylindrical shell 4 and a partition wall 6. The blind plug mounting apparatus 1 adopts as its guiding apparatus a manipulator 8. The manipulator 8 includes a fixed stand 10 whose tip is connected to a rack 11. A traversing table 14 is placed on the rack 11, and has a telescopic main arm 15 thereon. The main arm 15 and the traversing table 14 are connected through a elevating arm 16. The tip of the main arm 15 is provided with an oscillating mechanism 17 to which an attachment is swingably connected.
摘要翻译：目的：为了自动化安装盲插板的远程操作，通过将引导筒垂直移动插入到具有盲插头部分的插头接收器中，并通过柔性轴将可垂直移动的杆连接到插头接收器。构成：在热交换器2中，用于使流体通过的多个细管3垂直接合到位于圆筒壳体4的下部的管板5和水室7，其中盲插头安装装置1 位于管3的下方，水室7由管板5，圆筒形壳体4和分隔壁6限定。盲插头安装装置1采用操纵器8作为引导装置。操纵器8包括固定架10，其顶端连接到齿条11.横动台14放置在齿条11上，并且在其上具有伸缩主臂15。主臂15和横动台14通过升降臂16连接。主臂15的前端设置有摆动机构17，可旋转地连接有附件。

3. 发明专利

JPS57121894A Circumferential seal welding method 失效
标题翻译：圆形密封焊接方法
公开(公告)号：JPS57121894A
公开(公告)日：1982-07-29
申请号：JP712681
申请日：1981-01-22
申请人： Kansai Electric Power Co Inc:The , Kyushu Electric Power Co Inc , Mitsubishi Heavy Ind Ltd , Shikoku Electric Power Co Inc
发明人： SAKURADA OSAMU , KISHIMOTO MASAYUKI , SAEKI HITOSHI , YOKOZAWA AKIRA , OOMICHI TAKEO , NAGURA YASUMI , KUSHIMOTO SHIYOUJI , IGARASHI TAENJI , MITSUTSUKI KENJI
IPC分类号： B23K9/028
CPC分类号： B23K9/0288
摘要： PURPOSE:To make automatic seal welding of blind plugs at tube ends of a multitube type heat exchanger through remote operation possible by mounting a welding torch to the leading end of a guide device on a stand rotatably by the use of an elevating mechanism and a link mechanism. CONSTITUTION:In a lower water chamber 2 of a semispherical shape of a cylindrical shell 1 partitioned by a tube plate 3 supporting U-tubes and a partition wall 5, a holding frame 23 is mounted via a small arm 21 to an oscillating mechanism mounted to the leading end of an extensible, contractable and swivelable main arm 20 of a manipulator 12 of a guide device installed to the stand. With a key groove 24 of the frame 23 as a guide groove, an elevating block 31 is fitted and held therein. The block 31 incorporates an elevating mechanism by a motor drive not shown, and moves a torch holding block 47 vertically. The block 47 has links 48 and 49 (only the 49 is shown) which move the torch 6 circularly along the weld line by means of link mechanisms, and is provided with a heat shielding plate 9 and a guide block 57 which is to be fitted into the tube adjacent to the tube to be welded in order to position the torch 6.
摘要翻译：目的：通过远程操作，通过使用升降机构和连杆将焊枪安装在支架上的引导装置的前端上，可旋转自如地使多孔型热交换器的管端自动密封焊接盲孔，机制。构成：在由支撑U形管的管板3和分隔壁5分隔的圆筒形壳体1的半球形的下部水箱2中，通过小臂21将保持框架23安装到安装到安装在支架上的引导装置的操纵器12的可伸缩的，可收缩和可旋转的主臂20的前端。在框架23的键槽24作为引导槽的情况下，升降块31被安装并保持在其中。块31通过未示出的电动机驱动而包括升降机构，并且垂直地移动割炬保持块47。块47具有连杆48和49（仅示出49），其通过连杆机构沿焊接线循环移动割炬6，并且设置有热屏蔽板9和待安装的引导块57 进入与要焊接的管相邻的管中，以便定位割炬6。

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