CA1042518A - Flash welder monitor - Google Patents
Flash welder monitorInfo
- Publication number
- CA1042518A CA1042518A CA251,762A CA251762A CA1042518A CA 1042518 A CA1042518 A CA 1042518A CA 251762 A CA251762 A CA 251762A CA 1042518 A CA1042518 A CA 1042518A
- Authority
- CA
- Canada
- Prior art keywords
- output
- current
- welding
- signal
- multiplier
- 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
Links
- 238000003466 welding Methods 0.000 claims abstract description 44
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 230000005355 Hall effect Effects 0.000 claims description 6
- 238000012986 modification Methods 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 2
- 239000003990 capacitor Substances 0.000 description 7
- 239000004020 conductor Substances 0.000 description 5
- 235000001537 Ribes X gardonianum Nutrition 0.000 description 2
- 235000001535 Ribes X utile Nutrition 0.000 description 2
- 235000016919 Ribes petraeum Nutrition 0.000 description 2
- 244000281247 Ribes rubrum Species 0.000 description 2
- 235000002355 Ribes spicatum Nutrition 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 230000000007 visual effect Effects 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
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/24—Electric supply or control circuits therefor
- B23K11/241—Electric supplies
- B23K11/246—Electric supplies for flash welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Arc Welding Control (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
- Resistance Welding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/577,688 US4084075A (en) | 1975-05-15 | 1975-05-15 | Energy monitor for flash welders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1042518A true CA1042518A (en) | 1978-11-14 |
Family
ID=24309749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA251,762A Expired CA1042518A (en) | 1975-05-15 | 1976-05-04 | Flash welder monitor |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4084075A (enExample) |
| CA (1) | CA1042518A (enExample) |
| DE (1) | DE2620364A1 (enExample) |
| FR (1) | FR2310832A1 (enExample) |
| GB (1) | GB1512354A (enExample) |
| IT (1) | IT1065873B (enExample) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4376242A (en) * | 1976-01-30 | 1983-03-08 | Republic Steel Corporation | Flash welding apparatus and method |
| US4383162A (en) * | 1980-06-09 | 1983-05-10 | Wean United, Inc. | Electrical control circuits for flash welders |
| CH667410A5 (de) * | 1985-09-10 | 1988-10-14 | Elpatronic Ag | Verfahren und anordnung zum regeln des schweissvorganges bei einer widerstandsschweissmaschine. |
| US5930092A (en) * | 1992-01-17 | 1999-07-27 | Load Controls, Incorporated | Power monitoring |
| US5367138A (en) * | 1993-06-28 | 1994-11-22 | Automation International Incorporated | Welding assurance control techniques |
| FR2836849B1 (fr) * | 2002-03-05 | 2004-11-26 | Vai Clecim | Procede et dispositif de controle du soudage par etincelage de deux pieces metalliques |
| US7072774B1 (en) * | 2002-08-28 | 2006-07-04 | Lincoln Global, Inc. | System and method for determining and employing consumable use by electric arc welders |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2286211A (en) * | 1940-10-11 | 1942-06-16 | Raytheon Mfg Co | Arc welding system and method |
| US3194939A (en) * | 1962-09-28 | 1965-07-13 | Hughes Aircraft Co | Resistance welding process indicating system |
| US3240961A (en) * | 1962-10-22 | 1966-03-15 | Square D Co | Electrical energy measuring device |
| US3335258A (en) * | 1963-10-09 | 1967-08-08 | Gen Electric | Apparatus responsive to electrical energy supplied during a welding operation |
| US3389239A (en) * | 1964-02-11 | 1968-06-18 | Gen Motors Corp | Method and means for testing welding equipment |
| US3445768A (en) * | 1964-04-22 | 1969-05-20 | Duffers Ass | Power monitor,particularly for welders,based on quarter-squares computation procedure |
| US3582967A (en) * | 1969-02-10 | 1971-06-01 | Digimetrics Inc | Weld quality indicator |
| US3681563A (en) * | 1971-11-10 | 1972-08-01 | Lifshits V S | Continuous flash-off resistance butt-welding |
| DE2219229A1 (de) * | 1972-04-20 | 1973-10-31 | Messer Griesheim Gmbh | Verfahren und vorrichtung zur bestimmung der leistung von wechselstroemen |
| US3895212A (en) * | 1972-05-10 | 1975-07-15 | Babcock & Wilcox Co | Fusion welding |
| FR2191824A5 (enExample) * | 1972-06-26 | 1974-02-01 | Centre Etd Ind Pharma | |
| FR2210294A5 (en) * | 1972-12-13 | 1974-07-05 | Roulements Soc Nouvelle | Non-destructive spot weld inspection - by continuous comparison of welding current analog with upper and lower desired threshold |
| US3980857A (en) * | 1974-10-29 | 1976-09-14 | Welding Research, Inc. | Control and monitor for rotating arc welder |
-
1975
- 1975-05-15 US US05/577,688 patent/US4084075A/en not_active Expired - Lifetime
-
1976
- 1976-04-26 GB GB16874/76A patent/GB1512354A/en not_active Expired
- 1976-05-04 CA CA251,762A patent/CA1042518A/en not_active Expired
- 1976-05-06 DE DE19762620364 patent/DE2620364A1/de not_active Ceased
- 1976-05-10 IT IT49391/76A patent/IT1065873B/it active
- 1976-05-10 FR FR7613915A patent/FR2310832A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2310832A1 (fr) | 1976-12-10 |
| DE2620364A1 (de) | 1976-11-25 |
| US4084075A (en) | 1978-04-11 |
| FR2310832B1 (enExample) | 1979-05-04 |
| GB1512354A (en) | 1978-06-01 |
| IT1065873B (it) | 1985-02-25 |
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