JPH01118889U - - Google Patents
Info
- Publication number
- JPH01118889U JPH01118889U JP1988014325U JP1432588U JPH01118889U JP H01118889 U JPH01118889 U JP H01118889U JP 1988014325 U JP1988014325 U JP 1988014325U JP 1432588 U JP1432588 U JP 1432588U JP H01118889 U JPH01118889 U JP H01118889U
- Authority
- JP
- Japan
- Prior art keywords
- steel plates
- overlapped
- joint structure
- showing
- overlapping portion
- 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 7
- 239000010959 steel Substances 0.000 claims description 7
- 238000010894 electron beam technology Methods 0.000 claims 1
- 238000003466 welding Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Description
第１図および第２図はこの考案の溶接継手構造
の第１実施例を示す図で、第１図は鋼板の溶接時
を示す側面図、第２図は両鋼板を重ね合わせた状
態を示す斜視図、第３図はこの考案の第２実施例
を示す第２図に相当する斜視図、第４図はこの考
案の第３実施例を示す第２図に相当する斜視図、
第５図ないし第７図は従来例を示す図で、第５図
は溶接時を示す第１図に相当する側面図、第６図
は溶接完了状態を示す断面図、第７図は溶融金属
にガスが混入した状態を示す第６図に相当する断
面図である。
１１，１２，２１，３１……鋼板、１１ａ，１
２ａ，２１ａ，３１ａ……端縁部（重合せ部位）
、１１ｂ，２１ｂ，３１ｂ……突部。
Figures 1 and 2 are views showing the first embodiment of the welded joint structure of this invention, with Figure 1 being a side view showing the steel plates being welded, and Figure 2 showing the state in which both steel plates are overlapped. A perspective view, FIG. 3 is a perspective view corresponding to FIG. 2 showing a second embodiment of this invention, FIG. 4 is a perspective view corresponding to FIG. 2 showing a third embodiment of this invention,
Figures 5 to 7 are diagrams showing conventional examples, where Figure 5 is a side view corresponding to Figure 1 showing the welding process, Figure 6 is a cross-sectional view showing the completed welding state, and Figure 7 is the molten metal. FIG. 7 is a cross-sectional view corresponding to FIG. 6 showing a state in which gas is mixed in. 11, 12, 21, 31... Steel plate, 11a, 1
2a, 21a, 31a...edge parts (overlapping parts)
, 11b, 21b, 31b... protrusions.
Claims (1)
せ部位をレーザビームや電子ビーム等にて溶融さ
せて溶接した溶接継手構造において、 前記鋼板の重合せ部位に突部を形成して、重ね
合せ時に、該突部により前記鋼板同士の間に、所
定の間隙を形成したことを特徴とする溶接継手構
造。[Scope of Claim for Utility Model Registration] In a welded joint structure in which a plurality of thin steel plates are overlapped and the overlapping portion is melted and welded with a laser beam, an electron beam, etc., the overlapping portion of the steel plates is A welded joint structure characterized in that a protrusion is formed to form a predetermined gap between the steel plates when the steel plates are overlapped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988014325U JPH01118889U (en) | 1988-02-05 | 1988-02-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988014325U JPH01118889U (en) | 1988-02-05 | 1988-02-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01118889U true JPH01118889U (en) | 1989-08-11 |
Family
ID=31225423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988014325U Pending JPH01118889U (en) | 1988-02-05 | 1988-02-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01118889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001047231A (en) * | 1999-08-04 | 2001-02-20 | Topre Corp | Lap welding method |
-
1988
- 1988-02-05 JP JP1988014325U patent/JPH01118889U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001047231A (en) * | 1999-08-04 | 2001-02-20 | Topre Corp | Lap welding method |
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