DE182449C - - Google Patents
Info
- Publication number
- DE182449C DE182449C DENDAT182449D DE182449DA DE182449C DE 182449 C DE182449 C DE 182449C DE NDAT182449 D DENDAT182449 D DE NDAT182449D DE 182449D A DE182449D A DE 182449DA DE 182449 C DE182449 C DE 182449C
- Authority
- DE
- Germany
- Prior art keywords
- welding
- pressure device
- weld
- sheet metal
- initiated
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 claims 1
- 210000004243 Sweat Anatomy 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
- B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
- B23K11/004—Welding of a small piece to a great or broad piece
- B23K11/0046—Welding of a small piece to a great or broad piece the extremity of a small piece being welded to a base, e.g. cooling studs or fins to tubes or plates
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Resistance Welding (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Das elektrische Anschweißen von Eisenstäben auf dünne Bleche ist nach der gewöhnlichen und bekannten Art der elektrischen Stumpfschweißung ausgeschlossen, weil die Schweißquerschnitte zu verschiedenartig sind und deshalb die Schweißhitze nicht gleichmäßig wird.The electrical welding of iron rods on thin sheets is common and known type of electric butt welding excluded because the welding cross-sections are too diverse and therefore the welding heat is not uniform will.
Um dennoch eine derartige Schweißung zu ■ ermöglichen, ist folgende Vorrichtung zweckmäßig angeordnet worden.In order to nevertheless enable such a weld, the following device is expedient has been arranged.
Das Rohr R, welches an das dünne Blech B angeschweißt werden soll, wird in der Kontaktklemme K1 eingespannt und so mit dem Plus-Pol verbunden. Das Blech dagegen wird an die Kontakte Ku durch Federn F F angepreßt und ist so . mit dem Minus-Pol verbunden. Vermittels des Druckstiftes D mit isoliertem Kopf J K wird das Blech an das Rohr angepreßt und so der Kontakt vermittelt. Es geht somit bei Stromschluß dieser durch den Plus-Pol auf das Rohr, von diesem durch das Rohr, von diesem durch das Blech in den Minus-Pol in der Richtung der Pfeile.The tube R, which is to be welded to the thin sheet metal B , is clamped in the contact clamp K 1 and thus connected to the positive pole. The sheet metal, however, is pressed against the contacts K u by springs FF and is like that. connected to the minus pole. By means of the pressure pin D with an insulated head JK , the sheet metal is pressed against the pipe and the contact is made in this way. When there is a current connection, it goes through the plus pole onto the tube, from there through the tube, from there through the sheet metal into the minus pole in the direction of the arrows.
Der Strom bringt Rohr und Blech ins Glühen, jedoch verhindert der Druckkopf J K die. Bildung von Schweißhitze, da der Kopf zu viel Hitze aufnimmt. Sobald gute Glut erreicht ist, so daß Rohr und Blech etwas zusammenhaften, kann der Druckkopf J K vom Blech entfernt werden, und das Blech kommt mit dem Rohr in Schweißhitze. Durch hammerartige Bewegung des Druckkopfes J K an das Blech wird eine innige Verschweißung erzielt.The current causes the tube and sheet metal to glow, but the print head JK prevents this. Build up of sweat, as the head absorbs too much heat. As soon as a good glow has been achieved, so that the pipe and sheet metal stick together somewhat, the print head JK can be removed from the sheet metal, and the sheet metal with the pipe is heated by welding. An intimate weld is achieved by a hammer-like movement of the print head JK on the sheet metal.
Claims (2)
Publications (1)
Publication Number | Publication Date |
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DE182449C true DE182449C (en) |
Family
ID=446548
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT182449D Active DE182449C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE182449C (en) |
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0
- DE DENDAT182449D patent/DE182449C/de active Active
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