JPS6430200A - Monitor device for plasma torch - Google Patents
Monitor device for plasma torchInfo
- Publication number
- JPS6430200A JPS6430200A JP62185173A JP18517387A JPS6430200A JP S6430200 A JPS6430200 A JP S6430200A JP 62185173 A JP62185173 A JP 62185173A JP 18517387 A JP18517387 A JP 18517387A JP S6430200 A JPS6430200 A JP S6430200A
- Authority
- JP
- Japan
- Prior art keywords
- plasma torch
- detection means
- abnormality
- gas flow
- voltage
- 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
Landscapes
- Plasma Technology (AREA)
Abstract
PURPOSE:To enable to stable processing quality to be maintained by informing the abnormality of a plasma torch on the basis of the flow change of working gas supplied to the plasma torch and voltage change applied to the electrode of the plasma torch. CONSTITUTION:Voltage applied to a plasma torch 1 and gas flow rate supplied to the plasma torch 1 are monitored at all times by a voltage detection means 5 and a gas flow detection means 10. And if at least one of the output of the voltage detection means 5 and the output of gas flow detection means 10 misses the specified ranges set respectively in advance, it informs the abnormality by an informing means 14 as the exhaustion of an electrode 2, exhaustion of a nozzle 3 or clog of the nozzle 3. Accordingly, a worker is released from visual monitoring of abnormality and can detects the performance deterioration of a plasma jet in advance. Hereby, stable processing quality (cutting quality, welding quality, etc.) can be maintained.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62185173A JPS6430200A (en) | 1987-07-24 | 1987-07-24 | Monitor device for plasma torch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62185173A JPS6430200A (en) | 1987-07-24 | 1987-07-24 | Monitor device for plasma torch |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6430200A true JPS6430200A (en) | 1989-02-01 |
Family
ID=16166111
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62185173A Pending JPS6430200A (en) | 1987-07-24 | 1987-07-24 | Monitor device for plasma torch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6430200A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03111461U (en) * | 1990-02-22 | 1991-11-14 | ||
WO1995026251A1 (en) * | 1994-03-25 | 1995-10-05 | Commonwealth Scientific And Industrial Research Organisation | Plasma torch condition monitoring |
US5756960A (en) * | 1994-03-25 | 1998-05-26 | Commonwealth Scientific And Industrial Research Organization | Detecting non-symmetrical nozzle wear in a plasma arc torch |
JPH10326696A (en) * | 1997-05-14 | 1998-12-08 | Aerospat Soc Natl Ind | Plasma torch adjustment control system |
AT504534B1 (en) * | 2006-09-15 | 2008-09-15 | Fronius Int Gmbh | METHOD FOR DETERMINING WEAR IN A WATER STEAM PLASMA CLEANER |
US8107118B2 (en) | 2006-07-11 | 2012-01-31 | Konica Minolta Business Technologies, Inc. | Print control apparatus that controls printing device performing printing using print sheet having tab |
-
1987
- 1987-07-24 JP JP62185173A patent/JPS6430200A/en active Pending
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03111461U (en) * | 1990-02-22 | 1991-11-14 | ||
WO1995026251A1 (en) * | 1994-03-25 | 1995-10-05 | Commonwealth Scientific And Industrial Research Organisation | Plasma torch condition monitoring |
US5717187A (en) * | 1994-03-25 | 1998-02-10 | Commonwealth Scientific And Industrial Research Organisation | Plasma torch condition monitoring |
US5756960A (en) * | 1994-03-25 | 1998-05-26 | Commonwealth Scientific And Industrial Research Organization | Detecting non-symmetrical nozzle wear in a plasma arc torch |
JPH10326696A (en) * | 1997-05-14 | 1998-12-08 | Aerospat Soc Natl Ind | Plasma torch adjustment control system |
US8107118B2 (en) | 2006-07-11 | 2012-01-31 | Konica Minolta Business Technologies, Inc. | Print control apparatus that controls printing device performing printing using print sheet having tab |
AT504534B1 (en) * | 2006-09-15 | 2008-09-15 | Fronius Int Gmbh | METHOD FOR DETERMINING WEAR IN A WATER STEAM PLASMA CLEANER |
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