DE449919C - Electric butt welding machine - Google Patents
Electric butt welding machineInfo
- Publication number
- DE449919C DE449919C DESCH73000D DESC073000D DE449919C DE 449919 C DE449919 C DE 449919C DE SCH73000 D DESCH73000 D DE SCH73000D DE SC073000 D DESC073000 D DE SC073000D DE 449919 C DE449919 C DE 449919C
- Authority
- DE
- Germany
- Prior art keywords
- butt welding
- welding machine
- electric butt
- electric
- machine
- 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
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
- B23K11/30—Features relating to electrodes
- B23K11/3009—Pressure electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
Description
Die Erfindung betrifft eine elektrische Stumpfschweißmaschine, insbesondere der Art, wie sie zum Schweißen der Drähte an Generatoren, Motoren usw. Verwendung! findet. Gegenstand der Erfindung ist die Ausbildung der Elektrodenbacken, d.h. der Teile, welche den zu verschweißenden Draht fassen. Es zeigt Abb. ι einea Schnitt «, b (Abb. 2) durch die Sekundäre. Diese ist ringförmig derart gebogen, daß die Sekundäre, aus einzelnen Lamellen bestehend, .genügend biegsam wird, um den Backenflächen die für die Stauchung beim Stumpfschweißen nötige Bewegung in Richtung der Pfeile zu gestatten. Diese Backenflächen sind zweckmäßig massiv, eventuell aus härterem Material (SiliziumbroHze) und durch HartLötung etwa mit Zapfung· nach L (Abb. i) mit den Sekundärpolen verbunden. Wesejitk'ch ist nun, daß die Backenflächen F schräg zur j Ebene der Sekundäre liegen. Dadurch wird | eine schnabelartige Ausbildung B (Abb. 3) der aus dem Maschinenkörper herausragenden Spannbacken ermöglicht, die es gestattet, an alle auch vertieft liegenden SteEen einer Generator- oder Motorwicklung heranzukommen. Erst damit wird die Maschine für diesen Zweck, Verschweißung der Drahtenden an eingebauten Wicklungen, verwendbar. Um das für solche Arbeiten nötige kleine Maschinengewicht zu erreichen, ist der Transformator nach dem Schnittbild der Abb. [4 so ausgeführt, daß die einander konzentrisch umschließenden Primär- und Sekundärspulen P und S ihren Eisenweg E durch XJmwicklung mit dünnem Eisendraht erhalten.The invention relates to an electric butt welding machine, in particular of the type used for welding the wires on generators, motors, etc.! finds. The subject of the invention is the formation of the electrode jaws, ie the parts which grasp the wire to be welded. It shows Fig. 1 a section «, b (Fig. 2) through the secondary. This is bent into a ring in such a way that the secondary, consisting of individual lamellae, becomes sufficiently flexible to allow the jaw surfaces to move in the direction of the arrows, which is necessary for upsetting during butt welding. These jaw surfaces are expediently solid, possibly made of a harder material (silicon bronze) and connected to the secondary poles by brazing, for example with a tap according to L (Fig. I). It is essential that the cheek surfaces F are inclined to the j plane of the secondary. This becomes | a beak-like design B (Fig. 3) which enables the clamping jaws protruding from the machine body, which allows access to all even recessed SteEen of a generator or motor winding. Only then can the machine be used for this purpose, welding the wire ends to built-in windings. In order to achieve the small machine weight necessary for such work, the transformer is designed according to the sectional view in Fig. [4 so that the concentrically enclosing primary and secondary coils P and S get their iron path E by winding them with thin iron wire.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH73000D DE449919C (en) | Electric butt welding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DESCH73000D DE449919C (en) | Electric butt welding machine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE449919C true DE449919C (en) | 1927-09-26 |
Family
ID=7440582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DESCH73000D Expired DE449919C (en) | Electric butt welding machine |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE449919C (en) |
-
0
- DE DESCH73000D patent/DE449919C/en not_active Expired
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