PL105637B1 - ELECTRODE FOR RESISTANCE WELDING OF ELEMENTS WITH ELECTROINSULATING COATINGS - Google Patents
ELECTRODE FOR RESISTANCE WELDING OF ELEMENTS WITH ELECTROINSULATING COATINGS Download PDFInfo
- Publication number
- PL105637B1 PL105637B1 PL1976191448A PL19144876A PL105637B1 PL 105637 B1 PL105637 B1 PL 105637B1 PL 1976191448 A PL1976191448 A PL 1976191448A PL 19144876 A PL19144876 A PL 19144876A PL 105637 B1 PL105637 B1 PL 105637B1
- Authority
- PL
- Poland
- Prior art keywords
- shaft
- electrode
- resistivity
- parts
- elements
- Prior art date
Links
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
- B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
- B23K11/163—Welding of coated materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
Przedmiotem wynalazku jest elektroda do zgrze¬ wania oporowego elementów z powlokami elek¬ troizolacyjnymi, zwlaszcza organicznymi.The present invention relates to a welding electrode resistance of elements with electrical coatings trisolating, especially organic.
Znane sa elektrody nagrzewane bezposrednio przeplywajacym przez nie pradem elektrycznym, wryposazone w odpowiednio uksztaltowane jedno¬ lite koncówki wykonane z materialów wytrzyma¬ lych na prace w podwyzszonych temperaturach i posiadajace odpowiednia rezystywnosc. Cieplo wy¬ dzielajace sie w elektrodach oraz sila ich docisku usuwaja miejscowo powloki izolujace i realizuja kontakt elektryczny warunkujacy mozliwosc zgrze¬ wania oporowego.Directly heated electrodes are known electric current flowing through them, framed into a suitably shaped one solid tips made of durable materials to work in elevated temperatures and having adequate resistivity. Heat off dividing in the electrodes and the force of their pressure locally remove the insulating coatings and perform electric contact conditioning the possibility of welding thrust plate.
Znane sa z opisów patentowych japonskich nr 45-15856 oraz nr 49-3380 sposoby zgrzewania ele¬ mentów z powlokami izolacyjnymi, w których elek¬ troda spelnia podwójna role. W pierwszej fazie swojego cyklu roboczego przygotowuje ona po¬ wierzchnie laczonych elementów do zgrzewania, doprowadzajac do powstania niezbednego kontak¬ tu elektrycznego poprzez termo-mechaniczny proces usuwania powloki izolujacej z obszaru zlacza, a w drugiej fazie spelnia role elektrody zgrzewajacej.They are known from Japanese patents no 45-15856 and No. 49-3380 methods of electric welding ments with insulating coatings in which the electric The trode has a double role. In the first phase of its work cycle, it prepares after top parts for welding, leading to the necessary contact here electric through a thermo-mechanical process removing the insulating coating from the joint area, and v in the second phase, it acts as a welding electrode.
Istota wynalazku polega na wyposazeniu elek¬ trody w stanowiaca element roboczy wymienna koncówke warstwowa, której warstwy sa zbudowa¬ ne z materialów o róznej rezystywnosci. Konców¬ ka jest przymocowana rozlacznie do trzonu zbu¬ dowanego z dwóch czesci odizolowanych od sie¬ bie na dlugosci. Wspomniany dzielony trzon jest 2 wyposazony w chlodzenie, zas koncówka warstwo¬ wa ma z trzonem wylacznie czolowy kontakt elek¬ tryczny.The essence of the invention consists in the equipment of the electric removable working elements a layered tip, the layers of which are built up from materials of different resistivity. Ends the mold is detachably attached to the stem of the housing two parts isolated from the network run in length. The said split shaft is 2 equipped with cooling, and the tip with a layer The shaft has only frontal electrical contact with the shaft tric.
We wspomnianej koncówce warstwowej warstwa kontaktujaca sie z trzonem jest wykonana z ma¬ terialu o niskiej rezystywnosci. Warstwa srodkowa stanowiaca element grzejny jest wykonana z ma¬ terialu o wysokiej rezystywnosci, zas warstwa sty¬ kajaca sie bezposrednio ze zgrzewanym elemen¬ tem ma rezystywnosc uwarunkowana rodzajem zgrzewanego materialu.A layer in the aforementioned sandwich end in contact with the shaft is made of ma-m material with low resistivity. Middle layer the heating element is made of mat high resistivity material, while the styrene layer seams directly to the welded element it has a type-conditioned resistivity welded material.
Obie czesci wspomnianego trzonu sa wyposazo¬ ne w niezalezne kanaly chlodzace, których wej¬ scia i wyjscia sa rozmieszczone na bocznych po¬ wierzchniach tych czesci.Both parts of said shaft are equipped separate cooling channels, the input of which The inputs and outputs are arranged on the side panels the tops of these parts.
Wynalazek jest dokladniej objasniony na przy¬ kladzie wykonania w zwiazku z rysunkiem przed¬ stawiajacym przekrój podluzny elektrody.The invention is explained in more detail by, for example, I have made it in connection with the drawing before placing the longitudinal section of the electrode.
Jak uwidoczniono na rysunku, trzon elektrody sklada sie z lewostronnej czesci 1 i prawostronnej czesci 2 rozdzielonych izolacyjna przekladka 3. Wy¬ mienione elementy sa zabezpieczone przez wza¬ jemnym przesuwaniem sie oraz polaczone ze soba za posrednictwem zewnetrznych pierscieni 4, 5 i/lub srub 6, 7. W jednym i w drugim przypadku po¬ laczenia sa dokonane w sposób zapewniajacy od¬ izolowanie obu czesci 1 i 2 trzonu.As shown in the figure, the electrode shaft consists of a left-hand part 1 and a right-hand part 2 parts separated insulating spacer 3. Off replaced elements are secured by the node smoothly moving and connected with each other via outer rings 4, 5 and / or bolts 6, 7. In both cases, both connections are made in such a way as to ensure disconnection isolating both parts 1 and 2 of the shaft.
Czesc robocza elektrody wedlug wynalazku sta¬ nowi wymienna koncówka 8 polaczona z trzonem za posrednictwem izolacyjnej obejmy 9 umocowa- 105 6373 105 637 4 nej na trzonie w spos6b zapewniajacy calkowite odizolowanie chwytowej czesci koncówki 8 od trzonu elektrody. Koncówka 8 ma budowe warst¬ wowa. Jej górna warstwa a, kontaktujaca sie trzo¬ nem elektrody, jest wykonana z materialu o ni¬ skiej rezystywnosci. Srodkowa warstwa b, stano¬ wiaca element grzejny, jest wykonana z materialu o wysokiej rezystywnosci. Dolna warstwa c, beda¬ ca koncówka robocza calej elektrody, jest wykona¬ na z materialu o rezystywnosci uwarunkowanej rodzajem materialu zgirzewanego.The working part of the electrode, according to the invention, was new 8 interchangeable tip connected to the shaft Using the insulating clamp 9 fasten 105 6373 105 637 4 on the shaft in a way that ensures a complete isolating the gripping part of the tip 8 from electrode shaft. The end piece 8 has a layer structure wowa. Its upper layer a, in contact with the shaft the electrode is made of a material about it low resistivity. Middle layer b, formed the winding heating element is made of a material with high resistivity. The lower layer c will be the entire working tip of the entire electrode is finished on material with conditioned resistivity the type of material to be welded.
Chlodzenie czesci 1 i 2 trzonu elektrody jest niezalezne i realizowane przez chlodzace kanaly 10 i 11 usytuowane w dolnej czesci trzonu. Kanaly sa zamkniete od dolu za pomoca rozcietej plytki 12, a ich wejiscia i wyjscia sa usytuowane na bocz¬ nych powierzchniach trzonu. Ponadto na bocznej powierzchni jednej z czesci 1 lub 2 trzomu jest umieszczony zacisk 13 umozliwiajacy przylaczenie przewodu sprzegajacego wspólpracujace ze soba, w przypadku takiej potrzeby, dwie elektrody.The cooling of parts 1 and 2 of the electrode shaft is independent and realized by cooling channels 10 and 11 located at the bottom of the shank. The channels are closed at the bottom with a cut plate 12, and their inlets and outlets are situated on the side shank surfaces. Moreover, on the side the area of one of the parts 1 or 2 of the heel is positioned terminal 13 for connection interconnecting wire, in case of need, two electrodes.
Roboczy kontakt opisanej koncówki 8 z trzonem elektrody jest realizowany przez sile docisku elek¬ trody do elementów zgrzewanych. Wymiana kon¬ cówki 8 nastepuje po zdjeciu jednej z czesci dzie¬ lonej obejmy 9. Koncówka 8 przed ewentualnym obracaniem sie wokól osi elektrody jest zabezpie- czona za pomoca ustalajacego elementu 14, który jest wprowadzany do podluznego wyzlobienia wy¬ konanego na chwytowej czesci koncówki 8.Working contact of the described end 8 with the shaft electrode is realized by the contact force of the electric trodes for welded elements. Replacement pin 8 follows the removal of one part of the day left clamp 9. End 8 in front of any eventual rotation around the electrode axis is connected by a retainer 14, which is inserted into the elongated groove of the product on the gripping part of the tip 8.
Claims (3)
Priority Applications (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL1976191448A PL105637B1 (en) | 1976-07-27 | 1976-07-27 | ELECTRODE FOR RESISTANCE WELDING OF ELEMENTS WITH ELECTROINSULATING COATINGS |
GB27542/77A GB1548802A (en) | 1976-07-27 | 1977-07-01 | Resistance welding electrode |
CA282,339A CA1073535A (en) | 1976-07-27 | 1977-07-08 | Electrode for resistance welding of workpiece provided with electro-insulating coatings |
DE19772733256 DE2733256A1 (en) | 1976-07-27 | 1977-07-22 | ELECTRODE FOR RESISTANCE PRESSURE WELDING OF WORKPIECES COVERED WITH ELECTRICALLY INSULATING |
DD7700200265A DD130722A5 (en) | 1976-07-27 | 1977-07-25 | ELECTRODE FOR RESISTANCE WELDING OF WORKPIECES WITH ELECTRICAL INSULATION COVERS |
BE179645A BE857163A (en) | 1976-07-27 | 1977-07-26 | ELECTRODE FOR RESISTANCE WELDING OF ELEMENTS WITH ELECTRO-INSULATION COATING |
IT26132/77A IT1082230B (en) | 1976-07-27 | 1977-07-26 | ELECTRODE FOR RESISTANCE WELDING |
FR7722929A FR2359677A1 (en) | 1976-07-27 | 1977-07-26 | RESISTANCE WELDING ELECTRODE FOR ELEMENTS WITH ELECTRO-INSULATION COATING |
JP8969977A JPS5315239A (en) | 1976-07-27 | 1977-07-26 | Resistance welding electrode for articles coated with electric insulating material |
SE7708568A SE7708568L (en) | 1976-07-27 | 1977-07-26 | ELECTRODE FOR POINT WELDING OF WORKPIRE CONTINUED WITH ELECTRIC INSULATING COATING |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL1976191448A PL105637B1 (en) | 1976-07-27 | 1976-07-27 | ELECTRODE FOR RESISTANCE WELDING OF ELEMENTS WITH ELECTROINSULATING COATINGS |
Publications (2)
Publication Number | Publication Date |
---|---|
PL191448A1 PL191448A1 (en) | 1978-01-30 |
PL105637B1 true PL105637B1 (en) | 1979-10-31 |
Family
ID=19977968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PL1976191448A PL105637B1 (en) | 1976-07-27 | 1976-07-27 | ELECTRODE FOR RESISTANCE WELDING OF ELEMENTS WITH ELECTROINSULATING COATINGS |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5315239A (en) |
BE (1) | BE857163A (en) |
CA (1) | CA1073535A (en) |
DD (1) | DD130722A5 (en) |
DE (1) | DE2733256A1 (en) |
FR (1) | FR2359677A1 (en) |
GB (1) | GB1548802A (en) |
IT (1) | IT1082230B (en) |
PL (1) | PL105637B1 (en) |
SE (1) | SE7708568L (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3018399A1 (en) * | 1980-05-14 | 1981-11-19 | Rossell Electronique S.A., Lausanne | ELECTRO WELDING ELECTRODE, USE OF THE ELECTRODE AND METHOD FOR THEIR OPERATION |
JPS6068180A (en) * | 1983-09-26 | 1985-04-18 | Mitsui Petrochem Ind Ltd | Welding method of metallic material having insulating layer |
ES2130903B1 (en) * | 1996-01-26 | 2000-03-01 | Gilboa S L | LONG-LASTING COMPACT ELECTRODE TIP FOR THERMOFUSION WELDING. |
DE102015100496A1 (en) * | 2015-01-14 | 2016-07-14 | Thyssenkrupp Ag | Welding electrode, method and apparatus for welding sandwich panels |
DE102017203948A1 (en) | 2017-03-09 | 2018-09-13 | Thyssenkrupp Ag | Welding electrode, method for resistance spot welding a sandwich sheet and apparatus therefor |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5213776B2 (en) * | 1973-08-03 | 1977-04-16 |
-
1976
- 1976-07-27 PL PL1976191448A patent/PL105637B1/en unknown
-
1977
- 1977-07-01 GB GB27542/77A patent/GB1548802A/en not_active Expired
- 1977-07-08 CA CA282,339A patent/CA1073535A/en not_active Expired
- 1977-07-22 DE DE19772733256 patent/DE2733256A1/en not_active Withdrawn
- 1977-07-25 DD DD7700200265A patent/DD130722A5/en unknown
- 1977-07-26 JP JP8969977A patent/JPS5315239A/en active Pending
- 1977-07-26 BE BE179645A patent/BE857163A/en unknown
- 1977-07-26 IT IT26132/77A patent/IT1082230B/en active
- 1977-07-26 FR FR7722929A patent/FR2359677A1/en active Granted
- 1977-07-26 SE SE7708568A patent/SE7708568L/en unknown
Also Published As
Publication number | Publication date |
---|---|
DD130722A5 (en) | 1978-04-26 |
DE2733256A1 (en) | 1978-02-02 |
PL191448A1 (en) | 1978-01-30 |
SE7708568L (en) | 1978-01-28 |
IT1082230B (en) | 1985-05-21 |
GB1548802A (en) | 1979-07-18 |
JPS5315239A (en) | 1978-02-10 |
FR2359677B3 (en) | 1980-07-11 |
CA1073535A (en) | 1980-03-11 |
FR2359677A1 (en) | 1978-02-24 |
BE857163A (en) | 1977-11-14 |
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