JPH0580314B2 - - Google Patents
Info
- Publication number
- JPH0580314B2 JPH0580314B2 JP61020029A JP2002986A JPH0580314B2 JP H0580314 B2 JPH0580314 B2 JP H0580314B2 JP 61020029 A JP61020029 A JP 61020029A JP 2002986 A JP2002986 A JP 2002986A JP H0580314 B2 JPH0580314 B2 JP H0580314B2
- Authority
- JP
- Japan
- Prior art keywords
- frequency
- arc
- sensor device
- signal
- circuit
- 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.)
- Expired - Lifetime
Links
- 230000001939 inductive effect Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims abstract description 9
- 230000008859 change Effects 0.000 claims description 16
- 239000003990 capacitor Substances 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 claims description 5
- 238000010891 electric arc Methods 0.000 claims description 3
- 230000035699 permeability Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract description 7
- 238000011156 evaluation Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 238000003466 welding Methods 0.000 description 13
- 238000013459 approach Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010953 base metal Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/127—Means for tracking lines during arc welding or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/126—Controlling the spatial relationship between the work and the gas torch
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Arc Welding Control (AREA)
- Arc Welding In General (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH42685 | 1985-01-31 | ||
| CH426/85 | 1985-01-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61182879A JPS61182879A (ja) | 1986-08-15 |
| JPH0580314B2 true JPH0580314B2 (cg-RX-API-DMAC7.html) | 1993-11-08 |
Family
ID=4186752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61020029A Granted JPS61182879A (ja) | 1985-01-31 | 1986-01-31 | 電気アーク加工機における方法とセンサー構成 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4677275A (cg-RX-API-DMAC7.html) |
| EP (1) | EP0190100B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JPS61182879A (cg-RX-API-DMAC7.html) |
| AT (1) | ATE46844T1 (cg-RX-API-DMAC7.html) |
| DE (1) | DE3666003D1 (cg-RX-API-DMAC7.html) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0795372A1 (en) * | 1990-04-17 | 1997-09-17 | Kabushiki Kaisha Komatsu Seisakusho | Standoff control method and apparatus for plasma cutting machine |
| DE4108276A1 (de) * | 1991-03-14 | 1992-09-17 | Messer Griesheim Gmbh | Verfahren und vorrichtung zur konstanthaltung des abstandes eines werkzeuges von einem zu bearbeitenden werkstueck |
| KR940701320A (ko) * | 1991-06-27 | 1994-05-28 | 가따다 데쯔야 | 공구 파지부의 이동 장치 및 그 이동 궤적의 제도 방법 |
| US6028287A (en) * | 1997-07-25 | 2000-02-22 | Hyperthem, Inc. | Plasma arc torch position control |
| DE19739351C1 (de) * | 1997-09-08 | 1999-01-21 | Messer Griesheim Schweistechni | Koordinaten-Brennschneidmaschine mit einer Einrichtung zum automatischen Einstellen der Anfangshöhe eines Brenners |
| US6307385B1 (en) | 1997-12-30 | 2001-10-23 | Vibrosystm, Inc. | Capacitance measuring circuit for a capacitive sensor |
| DE10332422B4 (de) * | 2003-07-16 | 2006-04-20 | Messer Cutting & Welding Gmbh | Verfahren für die thermische Bearbeitung eines Werkstücks, thermische Bearbeitungsmaschine dafür, sowie für den Einsatz in der Bearbeitungsmaschine geeignetes Schneid- oder Schweißwerkzeug |
| JP6398263B2 (ja) * | 2014-03-31 | 2018-10-03 | シンフォニアテクノロジー株式会社 | インバータ試験装置 |
| KR102655412B1 (ko) * | 2016-10-25 | 2024-04-08 | 한화오션 주식회사 | 용접로봇 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3529124A (en) * | 1968-01-15 | 1970-09-15 | North American Rockwell | Automatic voltage control for electric arc discharge device |
| US3809308A (en) * | 1969-08-16 | 1974-05-07 | Messer Griesheim Gmbh | Machine for maintaining constant the distance of a cutting or welding torch from the work piece |
| DE2333089A1 (de) * | 1973-06-29 | 1975-01-16 | Precitec Gmbh | Verfahren und vorrichtung zur abstandsregelung |
| DE2726648A1 (de) * | 1977-06-14 | 1979-02-15 | Precitec Gmbh | Schaltungsanordnung zur messung des werkzeug/werkstueckabstands |
| DE2747539A1 (de) * | 1977-10-22 | 1979-04-26 | Precitec Gmbh | Elektrodenanordnung zur induktiven abstandsmessung |
| DE2829851A1 (de) * | 1978-07-07 | 1980-01-24 | Precitec Gmbh | Anordnung zur messung des abstands zwischen einem metallischen werkstueck und einem bearbeitungswerkzeug |
| CH656702A5 (en) * | 1979-11-30 | 1986-07-15 | Schmall Karl Heinz | Arrangement for compensating disturbing radiation of electromagnetic radio-frequency oscillations in contactless scanning devices |
| CH641989A5 (de) * | 1979-12-20 | 1984-03-30 | Schmall Karl Heinz | Havarie-schaltvorrichtung fuer brennschneid- und schweissanlagen. |
| DE3225341C1 (de) * | 1982-07-07 | 1983-12-15 | Messer Griesheim Gmbh, 6000 Frankfurt | Bandschweissanlage zum Verbinden von Blechen,Platinen und Baendern |
| EP0130940B2 (de) * | 1983-07-05 | 1993-12-01 | C.A. Weidmüller GmbH & Co. | Induktive Sensoranordnung und Messanordnung zur Verwendung derselben |
-
1986
- 1986-01-20 DE DE8686810027T patent/DE3666003D1/de not_active Expired
- 1986-01-20 AT AT86810027T patent/ATE46844T1/de not_active IP Right Cessation
- 1986-01-20 EP EP86810027A patent/EP0190100B1/de not_active Expired
- 1986-01-22 US US06/820,799 patent/US4677275A/en not_active Expired - Fee Related
- 1986-01-31 JP JP61020029A patent/JPS61182879A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61182879A (ja) | 1986-08-15 |
| US4677275A (en) | 1987-06-30 |
| EP0190100B1 (de) | 1989-10-04 |
| ATE46844T1 (de) | 1989-10-15 |
| DE3666003D1 (en) | 1989-11-09 |
| EP0190100A1 (de) | 1986-08-06 |
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