Verfahren und Schweissvorrichtung zur Beurteilung der angewandten Schweissstromstärke beim Widerstandsnahtschweissen von Behälterzargen
Zur Beurteilung der Schweissstromes für die Widerstandsnahtschweissung der Überlappnaht von Behälterzargen (1-11) wird bei einer Behälterzarge (6) aus der Produktionsserie eine Schweissung mit sich ändernder Schweissstromstärke (31,32) durchgeführt, die eine sich ändernde Verschweissung der Naht erg...
Gespeichert in:
| Hauptverfasser: | , |
|---|---|
| Format: | Patent |
| Sprache: | ger |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | Willi Müller Daniel Dieterich |
| description | Zur Beurteilung der Schweissstromes für die Widerstandsnahtschweissung der Überlappnaht von Behälterzargen (1-11) wird bei einer Behälterzarge (6) aus der Produktionsserie eine Schweissung mit sich ändernder Schweissstromstärke (31,32) durchgeführt, die eine sich ändernde Verschweissung der Naht ergibt, die von der Schweissung mit zu hoher Temperatur bis zur Schweissung mit zu tiefer Temperatur reicht. Dabei wird bei dieser Schweissung mehrfach die elektrische Energie ermittelt und/oder mehrfach die Temperatur der Schweissnaht ermittelt und anhand der ermittelten elektrischen Energiewerte und/oder der ermittelten Temperaturwerte wird bestimmt, ab welcher Schweissstromstärke die Schweissung der einzelnen Behälterzarge (6) zu kalt und ab welcher Schweissstromstärke die Schweissung zu heiss erfolgt ist und auf Grund dieser Bestimmung wird ein bevorzugter Bereich für die Schweissstromstärke innerhalb dieser Grenzen bestimmt. Damit kann auf einfache Weise innerhalb der Produktion eine Beurteilung erfolgen, ob die Schweissstromstärke korrekt ist. Nach der Schweissung der einzelnen Behälterzarge kann dann ggf. eine geänderte Schweissstromstärke eingestellt werden, welche zwischen der Schweissstromstärke der zu heissen und der zu kalten Schweissung liegt und für die folgende Reihe von Behälterzargen der Produktionsserie angewandt wird.
The method for assessing the applied welding current strength during electrical resistance seam welding of overlap joints of successively following container bodies (6) of production series, comprises welding a first row of the container bodies with a predetermined constant welding current strength by a control of a resistance welding machine during the production, where the row of the container bodies is welded by controlling an individual container body from the production series with welding current strength falling or rising during the seam welding. The method for assessing the applied welding current strength during electrical resistance seam welding of overlap joints of successively following container bodies (6) of production series, comprises welding a first row of the container bodies with a predetermined constant welding current strength by a control of a resistance welding machine during the production, where the row of the container bodies is welded by controlling an individual container body from the production series with welding current strength falling or rising during the seam welding, and testing whether the adjust |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_CH701448B1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>CH701448B1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_CH701448B13</originalsourceid><addsrcrecordid>eNqFzEEKglAQxnE3LaI6Q-8CQZJQa6VwX9RSXjr6HukoM6OCN-ge3sSL9QJbtxo--P1n6b3vQLk2BKhazNQ1NT1Y5q4msqmRFgs1tKRCaEnAlt-dASmNBfQaM3Hdr2GhumKZRnqBeoKt1MM6y-IcozbCM3RNV6P7aaaxFKBBUwG49ha5Lhk2811528v5FsU7aOoEuNEpIEgSxce9HwSn0D_8Fx8U00-v</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Verfahren und Schweissvorrichtung zur Beurteilung der angewandten Schweissstromstärke beim Widerstandsnahtschweissen von Behälterzargen</title><source>esp@cenet</source><creator>Willi Müller ; Daniel Dieterich</creator><creatorcontrib>Willi Müller ; Daniel Dieterich</creatorcontrib><description>Zur Beurteilung der Schweissstromes für die Widerstandsnahtschweissung der Überlappnaht von Behälterzargen (1-11) wird bei einer Behälterzarge (6) aus der Produktionsserie eine Schweissung mit sich ändernder Schweissstromstärke (31,32) durchgeführt, die eine sich ändernde Verschweissung der Naht ergibt, die von der Schweissung mit zu hoher Temperatur bis zur Schweissung mit zu tiefer Temperatur reicht. Dabei wird bei dieser Schweissung mehrfach die elektrische Energie ermittelt und/oder mehrfach die Temperatur der Schweissnaht ermittelt und anhand der ermittelten elektrischen Energiewerte und/oder der ermittelten Temperaturwerte wird bestimmt, ab welcher Schweissstromstärke die Schweissung der einzelnen Behälterzarge (6) zu kalt und ab welcher Schweissstromstärke die Schweissung zu heiss erfolgt ist und auf Grund dieser Bestimmung wird ein bevorzugter Bereich für die Schweissstromstärke innerhalb dieser Grenzen bestimmt. Damit kann auf einfache Weise innerhalb der Produktion eine Beurteilung erfolgen, ob die Schweissstromstärke korrekt ist. Nach der Schweissung der einzelnen Behälterzarge kann dann ggf. eine geänderte Schweissstromstärke eingestellt werden, welche zwischen der Schweissstromstärke der zu heissen und der zu kalten Schweissung liegt und für die folgende Reihe von Behälterzargen der Produktionsserie angewandt wird.
The method for assessing the applied welding current strength during electrical resistance seam welding of overlap joints of successively following container bodies (6) of production series, comprises welding a first row of the container bodies with a predetermined constant welding current strength by a control of a resistance welding machine during the production, where the row of the container bodies is welded by controlling an individual container body from the production series with welding current strength falling or rising during the seam welding. The method for assessing the applied welding current strength during electrical resistance seam welding of overlap joints of successively following container bodies (6) of production series, comprises welding a first row of the container bodies with a predetermined constant welding current strength by a control of a resistance welding machine during the production, where the row of the container bodies is welded by controlling an individual container body from the production series with welding current strength falling or rising during the seam welding, and testing whether the adjusted constant welding current strength in a predetermined distance to the welding current strength for cold welding and the welding current strength for hot welding and whether the adjusted welding current strength in a range. The position of the adjusted constant welding current strength is periodically determined and recorded for quality security purposes. After welding the individual container body, a changed constant welding current strength is adjusted, lies between the welding current strength of the cold welding and the welding current strength of the hot welding and is selected in dependent of the welding current strengths, where a new constant welding current strength is applied for the row of the container bodies of the production series following to the individual container body. The welding current strength is linearly selected during welding the container body in a falling or rising manner or the welding current strength has two ranges with different rise of the lowering or rising during welding the container body. The electrical energy is determined, in which the welding seam of the welding current and the electric voltage drop for each welding lens or selected welding lens is determined over the welding electrodes. The container bodies have an overlapping width, which changes along the seam. The container bodies are welded with its seam during the welding with lowering or rising welding current strength. The welding current strength is selected greater during the larger overlapping width and smaller during smaller overlapping width. The electrical energy is determined periodically in the container body or two container bodies from the production series during the welding and/or the temperature of the welding is determined based on the electrical energy values and/or the determined temperature values if the welding current strength proceeds the welding of the individual container body to cold and the welding current strength proceeds the welding of the individual container body to hot, and is assessed or changed based on the determination of the flow of the falling or rising welding current strength within the limits. The position of the adjusted welding current strength is recorded for quality security purposes. The electrical voltage drop is determined over the welding electrodes and/or the temperature is measured along the welding seam with an infrared thermometer. An independent claim is included for a welding apparatus for the resistance seam welding of container bodies.</description><language>ger</language><subject>CLADDING OR PLATING BY SOLDERING OR WELDING ; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ; MACHINE TOOLS ; METAL-WORKING NOT OTHERWISE PROVIDED FOR ; PERFORMING OPERATIONS ; SOLDERING OR UNSOLDERING ; TRANSPORTING ; WELDING ; WORKING BY LASER BEAM</subject><creationdate>2022</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220729&DB=EPODOC&CC=CH&NR=701448B1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220729&DB=EPODOC&CC=CH&NR=701448B1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Willi Müller</creatorcontrib><creatorcontrib>Daniel Dieterich</creatorcontrib><title>Verfahren und Schweissvorrichtung zur Beurteilung der angewandten Schweissstromstärke beim Widerstandsnahtschweissen von Behälterzargen</title><description>Zur Beurteilung der Schweissstromes für die Widerstandsnahtschweissung der Überlappnaht von Behälterzargen (1-11) wird bei einer Behälterzarge (6) aus der Produktionsserie eine Schweissung mit sich ändernder Schweissstromstärke (31,32) durchgeführt, die eine sich ändernde Verschweissung der Naht ergibt, die von der Schweissung mit zu hoher Temperatur bis zur Schweissung mit zu tiefer Temperatur reicht. Dabei wird bei dieser Schweissung mehrfach die elektrische Energie ermittelt und/oder mehrfach die Temperatur der Schweissnaht ermittelt und anhand der ermittelten elektrischen Energiewerte und/oder der ermittelten Temperaturwerte wird bestimmt, ab welcher Schweissstromstärke die Schweissung der einzelnen Behälterzarge (6) zu kalt und ab welcher Schweissstromstärke die Schweissung zu heiss erfolgt ist und auf Grund dieser Bestimmung wird ein bevorzugter Bereich für die Schweissstromstärke innerhalb dieser Grenzen bestimmt. Damit kann auf einfache Weise innerhalb der Produktion eine Beurteilung erfolgen, ob die Schweissstromstärke korrekt ist. Nach der Schweissung der einzelnen Behälterzarge kann dann ggf. eine geänderte Schweissstromstärke eingestellt werden, welche zwischen der Schweissstromstärke der zu heissen und der zu kalten Schweissung liegt und für die folgende Reihe von Behälterzargen der Produktionsserie angewandt wird.
The method for assessing the applied welding current strength during electrical resistance seam welding of overlap joints of successively following container bodies (6) of production series, comprises welding a first row of the container bodies with a predetermined constant welding current strength by a control of a resistance welding machine during the production, where the row of the container bodies is welded by controlling an individual container body from the production series with welding current strength falling or rising during the seam welding. The method for assessing the applied welding current strength during electrical resistance seam welding of overlap joints of successively following container bodies (6) of production series, comprises welding a first row of the container bodies with a predetermined constant welding current strength by a control of a resistance welding machine during the production, where the row of the container bodies is welded by controlling an individual container body from the production series with welding current strength falling or rising during the seam welding, and testing whether the adjusted constant welding current strength in a predetermined distance to the welding current strength for cold welding and the welding current strength for hot welding and whether the adjusted welding current strength in a range. The position of the adjusted constant welding current strength is periodically determined and recorded for quality security purposes. After welding the individual container body, a changed constant welding current strength is adjusted, lies between the welding current strength of the cold welding and the welding current strength of the hot welding and is selected in dependent of the welding current strengths, where a new constant welding current strength is applied for the row of the container bodies of the production series following to the individual container body. The welding current strength is linearly selected during welding the container body in a falling or rising manner or the welding current strength has two ranges with different rise of the lowering or rising during welding the container body. The electrical energy is determined, in which the welding seam of the welding current and the electric voltage drop for each welding lens or selected welding lens is determined over the welding electrodes. The container bodies have an overlapping width, which changes along the seam. The container bodies are welded with its seam during the welding with lowering or rising welding current strength. The welding current strength is selected greater during the larger overlapping width and smaller during smaller overlapping width. The electrical energy is determined periodically in the container body or two container bodies from the production series during the welding and/or the temperature of the welding is determined based on the electrical energy values and/or the determined temperature values if the welding current strength proceeds the welding of the individual container body to cold and the welding current strength proceeds the welding of the individual container body to hot, and is assessed or changed based on the determination of the flow of the falling or rising welding current strength within the limits. The position of the adjusted welding current strength is recorded for quality security purposes. The electrical voltage drop is determined over the welding electrodes and/or the temperature is measured along the welding seam with an infrared thermometer. An independent claim is included for a welding apparatus for the resistance seam welding of container bodies.</description><subject>CLADDING OR PLATING BY SOLDERING OR WELDING</subject><subject>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</subject><subject>MACHINE TOOLS</subject><subject>METAL-WORKING NOT OTHERWISE PROVIDED FOR</subject><subject>PERFORMING OPERATIONS</subject><subject>SOLDERING OR UNSOLDERING</subject><subject>TRANSPORTING</subject><subject>WELDING</subject><subject>WORKING BY LASER BEAM</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqFzEEKglAQxnE3LaI6Q-8CQZJQa6VwX9RSXjr6HukoM6OCN-ge3sSL9QJbtxo--P1n6b3vQLk2BKhazNQ1NT1Y5q4msqmRFgs1tKRCaEnAlt-dASmNBfQaM3Hdr2GhumKZRnqBeoKt1MM6y-IcozbCM3RNV6P7aaaxFKBBUwG49ha5Lhk2811528v5FsU7aOoEuNEpIEgSxce9HwSn0D_8Fx8U00-v</recordid><startdate>20220729</startdate><enddate>20220729</enddate><creator>Willi Müller</creator><creator>Daniel Dieterich</creator><scope>EVB</scope></search><sort><creationdate>20220729</creationdate><title>Verfahren und Schweissvorrichtung zur Beurteilung der angewandten Schweissstromstärke beim Widerstandsnahtschweissen von Behälterzargen</title><author>Willi Müller ; Daniel Dieterich</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CH701448B13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>ger</language><creationdate>2022</creationdate><topic>CLADDING OR PLATING BY SOLDERING OR WELDING</topic><topic>CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING</topic><topic>MACHINE TOOLS</topic><topic>METAL-WORKING NOT OTHERWISE PROVIDED FOR</topic><topic>PERFORMING OPERATIONS</topic><topic>SOLDERING OR UNSOLDERING</topic><topic>TRANSPORTING</topic><topic>WELDING</topic><topic>WORKING BY LASER BEAM</topic><toplevel>online_resources</toplevel><creatorcontrib>Willi Müller</creatorcontrib><creatorcontrib>Daniel Dieterich</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Willi Müller</au><au>Daniel Dieterich</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Verfahren und Schweissvorrichtung zur Beurteilung der angewandten Schweissstromstärke beim Widerstandsnahtschweissen von Behälterzargen</title><date>2022-07-29</date><risdate>2022</risdate><abstract>Zur Beurteilung der Schweissstromes für die Widerstandsnahtschweissung der Überlappnaht von Behälterzargen (1-11) wird bei einer Behälterzarge (6) aus der Produktionsserie eine Schweissung mit sich ändernder Schweissstromstärke (31,32) durchgeführt, die eine sich ändernde Verschweissung der Naht ergibt, die von der Schweissung mit zu hoher Temperatur bis zur Schweissung mit zu tiefer Temperatur reicht. Dabei wird bei dieser Schweissung mehrfach die elektrische Energie ermittelt und/oder mehrfach die Temperatur der Schweissnaht ermittelt und anhand der ermittelten elektrischen Energiewerte und/oder der ermittelten Temperaturwerte wird bestimmt, ab welcher Schweissstromstärke die Schweissung der einzelnen Behälterzarge (6) zu kalt und ab welcher Schweissstromstärke die Schweissung zu heiss erfolgt ist und auf Grund dieser Bestimmung wird ein bevorzugter Bereich für die Schweissstromstärke innerhalb dieser Grenzen bestimmt. Damit kann auf einfache Weise innerhalb der Produktion eine Beurteilung erfolgen, ob die Schweissstromstärke korrekt ist. Nach der Schweissung der einzelnen Behälterzarge kann dann ggf. eine geänderte Schweissstromstärke eingestellt werden, welche zwischen der Schweissstromstärke der zu heissen und der zu kalten Schweissung liegt und für die folgende Reihe von Behälterzargen der Produktionsserie angewandt wird.
The method for assessing the applied welding current strength during electrical resistance seam welding of overlap joints of successively following container bodies (6) of production series, comprises welding a first row of the container bodies with a predetermined constant welding current strength by a control of a resistance welding machine during the production, where the row of the container bodies is welded by controlling an individual container body from the production series with welding current strength falling or rising during the seam welding. The method for assessing the applied welding current strength during electrical resistance seam welding of overlap joints of successively following container bodies (6) of production series, comprises welding a first row of the container bodies with a predetermined constant welding current strength by a control of a resistance welding machine during the production, where the row of the container bodies is welded by controlling an individual container body from the production series with welding current strength falling or rising during the seam welding, and testing whether the adjusted constant welding current strength in a predetermined distance to the welding current strength for cold welding and the welding current strength for hot welding and whether the adjusted welding current strength in a range. The position of the adjusted constant welding current strength is periodically determined and recorded for quality security purposes. After welding the individual container body, a changed constant welding current strength is adjusted, lies between the welding current strength of the cold welding and the welding current strength of the hot welding and is selected in dependent of the welding current strengths, where a new constant welding current strength is applied for the row of the container bodies of the production series following to the individual container body. The welding current strength is linearly selected during welding the container body in a falling or rising manner or the welding current strength has two ranges with different rise of the lowering or rising during welding the container body. The electrical energy is determined, in which the welding seam of the welding current and the electric voltage drop for each welding lens or selected welding lens is determined over the welding electrodes. The container bodies have an overlapping width, which changes along the seam. The container bodies are welded with its seam during the welding with lowering or rising welding current strength. The welding current strength is selected greater during the larger overlapping width and smaller during smaller overlapping width. The electrical energy is determined periodically in the container body or two container bodies from the production series during the welding and/or the temperature of the welding is determined based on the electrical energy values and/or the determined temperature values if the welding current strength proceeds the welding of the individual container body to cold and the welding current strength proceeds the welding of the individual container body to hot, and is assessed or changed based on the determination of the flow of the falling or rising welding current strength within the limits. The position of the adjusted welding current strength is recorded for quality security purposes. The electrical voltage drop is determined over the welding electrodes and/or the temperature is measured along the welding seam with an infrared thermometer. An independent claim is included for a welding apparatus for the resistance seam welding of container bodies.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | ger |
| recordid | cdi_epo_espacenet_CH701448B1 |
| source | esp@cenet |
| subjects | CLADDING OR PLATING BY SOLDERING OR WELDING CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR PERFORMING OPERATIONS SOLDERING OR UNSOLDERING TRANSPORTING WELDING WORKING BY LASER BEAM |
| title | Verfahren und Schweissvorrichtung zur Beurteilung der angewandten Schweissstromstärke beim Widerstandsnahtschweissen von Behälterzargen |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-29T04%3A34%3A55IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Willi%20M%C3%BCller&rft.date=2022-07-29&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3ECH701448B1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |