DE3046269C2 - - Google Patents
Info
- Publication number
- DE3046269C2 DE3046269C2 DE3046269A DE3046269A DE3046269C2 DE 3046269 C2 DE3046269 C2 DE 3046269C2 DE 3046269 A DE3046269 A DE 3046269A DE 3046269 A DE3046269 A DE 3046269A DE 3046269 C2 DE3046269 C2 DE 3046269C2
- Authority
- DE
- Germany
- Prior art keywords
- welding
- resistance
- input
- output
- time
- 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 description 77
- 238000000034 method Methods 0.000 description 28
- 239000000463 material Substances 0.000 description 7
- 239000002184 metal Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000002844 melting Methods 0.000 description 4
- 230000008018 melting Effects 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000007704 transition 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
- B23K11/25—Monitoring devices
- B23K11/252—Monitoring devices using digital means
- B23K11/256—Monitoring devices using digital means the measured parameter being the inter-electrode electrical resistance
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS798561A CS209713B1 (en) | 1979-12-10 | 1979-12-10 | Method of and circuitry for controlling welding time in resistance spot welding process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3046269A1 DE3046269A1 (de) | 1981-08-27 |
| DE3046269C2 true DE3046269C2 (ja) | 1987-06-25 |
Family
ID=5436339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803046269 Granted DE3046269A1 (de) | 1979-12-10 | 1980-12-09 | Verfahren und vorrichtung zur regelung der schweisszeit beim widerstandspunktschweissen |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS56105876A (ja) |
| AT (1) | AT379536B (ja) |
| CH (1) | CH648782A5 (ja) |
| CS (1) | CS209713B1 (ja) |
| DE (1) | DE3046269A1 (ja) |
| FR (1) | FR2473378A1 (ja) |
| GB (1) | GB2065925B (ja) |
| HU (1) | HU191003B (ja) |
| IT (1) | IT1195768B (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4302653A (en) * | 1980-04-02 | 1981-11-24 | Weltronic Company | Method and apparatus for monitoring and controlling a resistance welding operation |
| US4493965A (en) * | 1983-05-25 | 1985-01-15 | General Motors Corporation | Method and apparatus for predicting and controlling the quality of a resistance spot weld |
| US4477709A (en) * | 1983-05-25 | 1984-10-16 | General Motors Corporation | Method and apparatus for detecting edge welds during resistance spot welding |
| FR3016818B1 (fr) * | 2014-01-27 | 2016-08-19 | Gys | Methode de soudage avec determination des parametres de soudage par le calcul d'une impedance cible, et dispositif de mise en œuvre du procede |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7010452A (ja) * | 1969-07-16 | 1971-01-19 | Pressed Steel Fisher Ltd |
-
1979
- 1979-12-10 CS CS798561A patent/CS209713B1/cs unknown
-
1980
- 1980-11-25 GB GB8037764A patent/GB2065925B/en not_active Expired
- 1980-11-28 HU HU802846A patent/HU191003B/hu not_active IP Right Cessation
- 1980-12-03 CH CH8927/80A patent/CH648782A5/de not_active IP Right Cessation
- 1980-12-09 AT AT0597280A patent/AT379536B/de not_active IP Right Cessation
- 1980-12-09 FR FR8026078A patent/FR2473378A1/fr active Granted
- 1980-12-09 IT IT26528/80A patent/IT1195768B/it active
- 1980-12-09 DE DE19803046269 patent/DE3046269A1/de active Granted
- 1980-12-10 JP JP17335180A patent/JPS56105876A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE3046269A1 (de) | 1981-08-27 |
| FR2473378A1 (fr) | 1981-07-17 |
| IT1195768B (it) | 1988-10-27 |
| ATA597280A (de) | 1985-06-15 |
| IT8026528A0 (it) | 1980-12-09 |
| GB2065925A (en) | 1981-07-01 |
| CS209713B1 (en) | 1981-12-31 |
| GB2065925B (en) | 1983-09-21 |
| FR2473378B3 (ja) | 1982-05-07 |
| AT379536B (de) | 1986-01-27 |
| HU191003B (en) | 1986-12-28 |
| JPS56105876A (en) | 1981-08-22 |
| CH648782A5 (de) | 1985-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |