JPS6449374U - - Google Patents
Info
- Publication number
- JPS6449374U JPS6449374U JP14287787U JP14287787U JPS6449374U JP S6449374 U JPS6449374 U JP S6449374U JP 14287787 U JP14287787 U JP 14287787U JP 14287787 U JP14287787 U JP 14287787U JP S6449374 U JPS6449374 U JP S6449374U
- Authority
- JP
- Japan
- Prior art keywords
- groove
- welding torch
- width direction
- optical sensors
- voltage difference
- 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
- 238000003466 welding Methods 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Machine Tool Copy Controls (AREA)
Description
第１図は本考案開先倣い装置の一実施例の装置
外観を示す斜視図、第２図は装置構成を示すブロ
ツク図、第３図は同上のレーザー光センサーの出
力特性を示す線図、第４図は同上のレーザー光セ
ンサーの測定位置と出力との関係を示す線図、第
５図は同上装置の作動要領の説明図である。第６
図は従来の開先倣い方法を説明する斜視図である
。
１，１′…レーザー光センサー、２，２′…ア
ンプ、３…差動アンプ、４…基準電圧設定器、５
…比較器、６…モーター駆動信号発信器、７…倣
い制御モーター、８…溶接トーチ、９…溶接ワイ
ヤ、１０…被溶接材、１１…開先。
Fig. 1 is a perspective view showing the external appearance of one embodiment of the groove tracing device of the present invention, Fig. 2 is a block diagram showing the configuration of the device, and Fig. 3 is a diagram showing the output characteristics of the same laser light sensor. FIG. 4 is a diagram showing the relationship between the measurement position and output of the laser light sensor same as above, and FIG. 5 is an explanatory diagram of the operating procedure of the same device. 6th
The figure is a perspective view illustrating a conventional groove tracing method. 1, 1'... Laser light sensor, 2, 2'... Amplifier, 3... Differential amplifier, 4... Reference voltage setter, 5
... Comparator, 6... Motor drive signal transmitter, 7... Copying control motor, 8... Welding torch, 9... Welding wire, 10... Material to be welded, 11... Bevel.
Claims (1)
先の巾方向に移動するよう関係的に取付けられる
とともに上記開先の表面から適宜離隔しかつ同開
先の巾方向に適宜相互間隔を存して並列した２個
の光センサーと、上記２個の光センサーの上記開
先表面からの距離に応じた出力信号の差電圧を検
出する手段と、上記検出差電圧を基準電圧と比較
する手段と、上記比較手段の出力に応じて上記溶
接トーチの開先巾方向位置を修正するよう倣わす
駆動手段とを具えたことを特徴とする開先倣い装
置。 The welding torch is attached to the welding torch so as to move in the width direction of the groove of the material to be welded in synchronization with the movement of the welding torch, and is spaced appropriately from the surface of the groove and with an appropriate mutual spacing in the width direction of the groove. two optical sensors arranged in parallel, means for detecting a voltage difference between output signals of the two optical sensors according to a distance from the groove surface, and means for comparing the detected voltage difference with a reference voltage. and a driving means for correcting the position of the welding torch in the groove width direction in accordance with the output of the comparing means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14287787U JPS6449374U (en) | 1987-09-18 | 1987-09-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14287787U JPS6449374U (en) | 1987-09-18 | 1987-09-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6449374U true JPS6449374U (en) | 1989-03-27 |
Family
ID=31409199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14287787U Pending JPS6449374U (en) | 1987-09-18 | 1987-09-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6449374U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500876A (en) * | 2011-11-23 | 2012-06-20 | 南昌工程学院 | Double-cross-slipper adjusting mechanism of welding seam tracking system and control method of double-cross-slipper adjusting mechanism |
-
1987
- 1987-09-18 JP JP14287787U patent/JPS6449374U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102500876A (en) * | 2011-11-23 | 2012-06-20 | 南昌工程学院 | Double-cross-slipper adjusting mechanism of welding seam tracking system and control method of double-cross-slipper adjusting mechanism |