JPS63138989U - - Google Patents
Info
- Publication number
- JPS63138989U JPS63138989U JP1987027803U JP2780387U JPS63138989U JP S63138989 U JPS63138989 U JP S63138989U JP 1987027803 U JP1987027803 U JP 1987027803U JP 2780387 U JP2780387 U JP 2780387U JP S63138989 U JPS63138989 U JP S63138989U
- Authority
- JP
- Japan
- Prior art keywords
- pressing jig
- jig ring
- ring
- pressing
- pressure cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000012530 fluid Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 4
- 238000005192 partition Methods 0.000 claims 2
Description
第１図は本考案円筒重ね溶接用治具の一実施例
の側面図、第２図は同上の正面図である。
１……レーザービーム、２……溶接部、３……
内筒外側殻、４……波板、５……内筒内側殻、６
……ピストン押当ピース結合部、７……押当ピー
ス、８……シリンダー、９……ピストン、１０…
…流体通路、１１……ストツパー、１３……押当
治具本体軸、１４……押当治具環、１５……本体
継手、１６……スペース、１７……本体軸蓋、１
８……本体軸筒、１９……押当治具環継手、２０
……流体配管、２１……ガス通路、２２……ガス
取入口、２３……シールドガスノズル、２４……
ガスレンズ、２５……シールド隔壁。
FIG. 1 is a side view of an embodiment of the cylindrical lap welding jig of the present invention, and FIG. 2 is a front view of the same. 1... Laser beam, 2... Welding part, 3...
Inner cylinder outer shell, 4...Corrugated plate, 5...Inner cylinder inner shell, 6
...Piston pressing piece connection portion, 7...Pressing piece, 8...Cylinder, 9...Piston, 10...
... Fluid passage, 11 ... Stopper, 13 ... Pushing jig main body shaft, 14 ... Pushing jig ring, 15 ... Main body joint, 16 ... Space, 17 ... Main body shaft cover, 1
8...Body shaft cylinder, 19...Pushing jig ring joint, 20
...Fluid piping, 21...Gas passage, 22...Gas intake port, 23...Shield gas nozzle, 24...
Gas lens, 25...shield bulkhead.
Claims (1)
軸心部に流体通路を具えた押当治具環と、同押当
治具環の全周に亘り放射状に配置された複数の流
体圧シリンダーと、同流体圧シリンダーに摺動可
能に嵌入され先端に押当ピースが付設されたピス
トンと、上記押当治具環の両面に適宜の間隔を存
して並設されたガスシールド隔壁と、上記押当治
具環とガスシールド隔壁間にシールドガスを送給
する管路とを具えたことを特徴とする円筒重ね溶
接用治具。 A pressing jig ring that is inserted into a cylindrical member to which circumferential lap welding is performed and has a fluid passage in its axial center, and a plurality of fluids arranged radially around the entire circumference of the pressing jig ring. A pressure cylinder, a piston that is slidably fitted into the fluid pressure cylinder and has a pressing piece attached to its tip, and a gas shield partition that is arranged in parallel at an appropriate interval on both sides of the pressing jig ring. A jig for cylindrical lap welding, comprising: and a conduit for supplying shielding gas between the pressing jig ring and the gas shield partition wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987027803U JPS63138989U (en) | 1987-02-26 | 1987-02-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987027803U JPS63138989U (en) | 1987-02-26 | 1987-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63138989U true JPS63138989U (en) | 1988-09-13 |
Family
ID=30830175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987027803U Pending JPS63138989U (en) | 1987-02-26 | 1987-02-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63138989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04127988A (en) * | 1990-09-17 | 1992-04-28 | Hitachi Ltd | Laser beam machining system, and working device used therefor, and aligning device |
-
1987
- 1987-02-26 JP JP1987027803U patent/JPS63138989U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04127988A (en) * | 1990-09-17 | 1992-04-28 | Hitachi Ltd | Laser beam machining system, and working device used therefor, and aligning device |
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