JPS6234986U - - Google Patents
Info
- Publication number
- JPS6234986U JPS6234986U JP1985126916U JP12691685U JPS6234986U JP S6234986 U JPS6234986 U JP S6234986U JP 1985126916 U JP1985126916 U JP 1985126916U JP 12691685 U JP12691685 U JP 12691685U JP S6234986 U JPS6234986 U JP S6234986U
- Authority
- JP
- Japan
- Prior art keywords
- thin steel
- butt
- hole
- steel plate
- steel plates
- 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
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 3
Description
第１図は本考案のバツクバーを用いた突合せ溶
接の態様を示す斜視図、第２図は第１図の突合せ
部３を示す平面図、第３ａ図および第３ｂ図はそ
れぞれ第２図のＡ―Ａ線断面図およびＢ―
Ｂ線断面図である。
１，２：薄鋼板、３：突合せ部、４：バツクバ
ー、５，６：クランプ、７：溝、ＬＢ：レーザビ
ーム。
Fig. 1 is a perspective view showing a mode of butt welding using the back bar of the present invention, Fig. 2 is a plan view showing the butt part 3 of Fig. 1, and Figs. 3a and 3b are A of Fig. 2, respectively. -A-line sectional view and B-
It is a sectional view taken along the B line. 1, 2: thin steel plate, 3: butt portion, 4: back bar, 5, 6: clamp, 7: groove, LB: laser beam.
Claims (1)
であつて突合せ部の突合せ間隙よりも広い幅の矩
形の溝又は抜き穴を有し、この溝又は穴の両端部
には薄鋼板に接する表面を有する、薄鋼板の突合
せ溶接用バツクバー。 For butt welding of thin steel plates, it has a rectangular groove or hole with a length narrower than the width of the thin steel plate and wider than the butt gap of the butt part, and both ends of this groove or hole are in contact with the thin steel plate. Back bar for butt welding of thin steel plates with a surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985126916U JPS6234986U (en) | 1985-08-20 | 1985-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985126916U JPS6234986U (en) | 1985-08-20 | 1985-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6234986U true JPS6234986U (en) | 1987-03-02 |
Family
ID=31021171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985126916U Pending JPS6234986U (en) | 1985-08-20 | 1985-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6234986U (en) |
-
1985
- 1985-08-20 JP JP1985126916U patent/JPS6234986U/ja active Pending
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