JPS6286967U - - Google Patents
Info
- Publication number
- JPS6286967U JPS6286967U JP17974285U JP17974285U JPS6286967U JP S6286967 U JPS6286967 U JP S6286967U JP 17974285 U JP17974285 U JP 17974285U JP 17974285 U JP17974285 U JP 17974285U JP S6286967 U JPS6286967 U JP S6286967U
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- cutting device
- relative speed
- timer
- set value
- 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
- 238000001514 detection method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Landscapes
- Arc Welding In General (AREA)
Description
第１図は本考案の要点説明図であり、第２図は
本考案に用いる速度検出装置の実施例を示す正面
図、第３図は同側面図である。第４図は自走式自
動ガス切断装置の概略斜視図である。
１…速度検出器、２…比較器、３…タイマー、
１０…速度検出装置、１１…コロ、Ａ…自動ガス
切断装置、Ｂ…トーチ、Ｖ…ガス遮断弁、Ｐ…被
切断物（鋼板）。
FIG. 1 is an explanatory view of the main points of the present invention, FIG. 2 is a front view showing an embodiment of the speed detection device used in the present invention, and FIG. 3 is a side view of the same. FIG. 4 is a schematic perspective view of the self-propelled automatic gas cutting device. 1...Speed detector, 2...Comparator, 3...Timer,
DESCRIPTION OF SYMBOLS 10...Speed detection device, 11...Roller, A...Automatic gas cutting device, B...Torch, V...Gas cutoff valve, P...Object to be cut (steel plate).
Claims (1)
物Ｐとの相対速度を検出するための速度検出器１
を取付けるとともに、該速度検出器１の信号と相
対速度が所定の低速度に相当する設定値とを比較
する比較器２と、前記相対速度が設定値以下の持
続時間を設定するタイマー３と、該タイマー３の
設定時間超過時点で切断トーチに供給する切断ガ
スを遮断するための遮断弁Ｖとを設けたことを特
徴とする自動ガス切断装置。 A speed detector 1 for detecting the relative speed between the cutting device A and the object to be cut P with respect to the gas cutting device
a comparator 2 that compares the signal of the speed detector 1 with a set value corresponding to a predetermined low relative speed, and a timer 3 that sets a duration for which the relative speed is equal to or less than the set value; An automatic gas cutting device characterized in that it is provided with a cutoff valve V for cutting off the cutting gas supplied to the cutting torch when the set time of the timer 3 is exceeded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17974285U JPS6286967U (en) | 1985-11-20 | 1985-11-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17974285U JPS6286967U (en) | 1985-11-20 | 1985-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6286967U true JPS6286967U (en) | 1987-06-03 |
Family
ID=31123070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17974285U Pending JPS6286967U (en) | 1985-11-20 | 1985-11-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6286967U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5726237B2 (en) * | 1976-07-21 | 1982-06-03 |
-
1985
- 1985-11-20 JP JP17974285U patent/JPS6286967U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5726237B2 (en) * | 1976-07-21 | 1982-06-03 |