JPS6362288U - - Google Patents
Info
- Publication number
- JPS6362288U JPS6362288U JP13643586U JP13643586U JPS6362288U JP S6362288 U JPS6362288 U JP S6362288U JP 13643586 U JP13643586 U JP 13643586U JP 13643586 U JP13643586 U JP 13643586U JP S6362288 U JPS6362288 U JP S6362288U
- Authority
- JP
- Japan
- Prior art keywords
- light
- bead
- semiconductor laser
- optical system
- ccd camera
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims 4
- 230000003287 optical effect Effects 0.000 claims 3
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Laser Beam Processing (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Description
第１図は本考案の実施例の正面図、第１Ａ図は
その要部の拡大側面図、第２図は従来技術の正面
図である。
１…ＣＣＤカメラ、３…ミラー、４…レンズ系
、５…半導体レーザチツプ、６…コリメータレン
ズ、７…シリンドリカルレンズ、８，９…ミラー
、１２…ブラケツト、１３…ヘツドケース、１４
…熔接機本体、１５…切欠き部。
FIG. 1 is a front view of an embodiment of the present invention, FIG. 1A is an enlarged side view of its essential parts, and FIG. 2 is a front view of a conventional technology. 1... CCD camera, 3... Mirror, 4... Lens system, 5... Semiconductor laser chip, 6... Collimator lens, 7... Cylindrical lens, 8, 9... Mirror, 12... Bracket, 13... Head case, 14
...Welding machine main body, 15...Notch part.
補正 昭６１．１２．１２
図面の簡単な説明を次のように補正する。
明細書第７頁第１８〜２０行目の「第１図は本
考案の………正面図である。」を下記の通り補正
する。
「第１図は本考案の実施例の正面図、第２図は
第１図のＡ部の拡大側面図、第３図は従来技術の
正面図である。」Amendment December 12, 1980 The brief description of the drawing is amended as follows. The statement "Figure 1 is a front view of the present invention" on page 7, lines 18-20 of the specification is amended as follows. ``Figure 1 is a front view of the embodiment of the present invention, Figure 2 is an enlarged side view of section A in Figure 1, and Figure 3 is a front view of the prior art.''
Claims (1)
熔接直後に観測する装置において、光源としての
半導体レーザチツプと、該半導体レーザチツプか
ら得られるレーザ光をスリツト光に変換してビー
ド部に斜めから照射する投光光学系と、前記スリ
ツト光により光切断されて得られた前記ビード部
の輪廓像が結像されるＣＣＤカメラと、該ＣＣＤ
カメラに至る光路を折曲するミラーを含む受光光
学系と、前記各要素が収容されるヘツドケースと
を備え、該ヘツドケースは衝撃作用時に折損する
切欠き部を備えたブラケツトを介して熔接機本体
に取付けられることを特徴とする熔接ビード部の
観測装置。 An apparatus for observing the shape of a bead formed by continuous welding immediately after welding includes a semiconductor laser chip as a light source and a projection that converts the laser light obtained from the semiconductor laser chip into slit light and irradiates the bead part obliquely. a light optical system; a CCD camera on which a contour image of the bead portion obtained by being optically cut by the slit light is formed; and the CCD camera.
It is equipped with a light-receiving optical system including a mirror that bends the optical path leading to the camera, and a head case in which each of the above-mentioned elements is housed. A weld bead observation device characterized in that it can be attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986136435U JPH0341908Y2 (en) | 1986-09-05 | 1986-09-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986136435U JPH0341908Y2 (en) | 1986-09-05 | 1986-09-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6362288U true JPS6362288U (en) | 1988-04-25 |
| JPH0341908Y2 JPH0341908Y2 (en) | 1991-09-03 |
Family
ID=31039544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986136435U Expired JPH0341908Y2 (en) | 1986-09-05 | 1986-09-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0341908Y2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57137084A (en) * | 1981-02-20 | 1982-08-24 | Nippon Kokan Kk <Nkk> | Cross-sectional shape detector for outside surface weld zone of welded pipe |
| JPS57137082A (en) * | 1981-02-20 | 1982-08-24 | Nippon Kokan Kk <Nkk> | Measuring method for cross-sectional shape of weld zone |
-
1986
- 1986-09-05 JP JP1986136435U patent/JPH0341908Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57137084A (en) * | 1981-02-20 | 1982-08-24 | Nippon Kokan Kk <Nkk> | Cross-sectional shape detector for outside surface weld zone of welded pipe |
| JPS57137082A (en) * | 1981-02-20 | 1982-08-24 | Nippon Kokan Kk <Nkk> | Measuring method for cross-sectional shape of weld zone |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0341908Y2 (en) | 1991-09-03 |