DE397879C - Device for soldering steel strips, e.g. Band saws, by means of an electric arc - Google Patents

Device for soldering steel strips, e.g. Band saws, by means of an electric arc

Info

Publication number
DE397879C
DE397879C DEG58657D DEG0058657D DE397879C DE 397879 C DE397879 C DE 397879C DE G58657 D DEG58657 D DE G58657D DE G0058657 D DEG0058657 D DE G0058657D DE 397879 C DE397879 C DE 397879C
Authority
DE
Germany
Prior art keywords
press lever
steel strips
band saws
upper press
lever
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
Application number
DEG58657D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LEO GROENEWALD
Original Assignee
LEO GROENEWALD
Publication date
Priority to DEG58657D priority Critical patent/DE397879C/en
Application granted granted Critical
Publication of DE397879C publication Critical patent/DE397879C/en
Expired legal-status Critical Current

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
    • B23K9/00—Arc welding or cutting
    • B23K9/0008—Welding without shielding means against the influence of the surrounding atmosphere

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Description

897879897879

Die Erfindung beruht auf dem an sich bekannten Verfahren, dünne Stahlbänder, z. B. Bandsägen, mittels eines zwischen zwei Kohlenelektroden erzeugten Lichtbogens zu erhitzen und nach erfolgtem Fluß des Bindemetalls durch Zangen wirkung die Lötnaht dichtzupressen. Durch die Erfindung soll ein möglichst einfacher Apparat hergestellt werden, bei welchem alle Vorgänge beimThe invention is based on the method known per se, thin steel strips, e.g. B. Band saws, by means of an arc generated between two carbon electrodes Heat up and after the flow of the binding metal, the soldering seam is made with pliers to press tight. The aim of the invention is to produce an apparatus that is as simple as possible become, in which all processes at

te Löten, wie Einschalten, Regulieren und Bewegen des Lichtbogens in Richtung der Blattbreite, Zusammenpressen der Lötnaht und Ausschalten des Stromes nach erfolgter Lötung, durch eine Hand an einem Handgriff zu betätigen sind. Die Wirkungsweise des Apparates «t'folgende. Die zu lötenden Blattenden werden in eine entsprechende Spannvorrichtung eingeklemmt und mit den gebräuchlichen Fluß- und Bindemitteln belegt. Hierauf wirdte soldering, such as switching on, regulating and moving the arc in the direction of the blade width, Pressing the soldered seam together and switching off the current after soldering, can be operated by one hand on a handle. The mode of operation of the apparatus «T'following. The sheet ends to be soldered are placed in a corresponding jig clamped and covered with the usual fluxes and binders. Then will

ao durch Hochheben des oberen Preßhebels der durch eine Schieberstange mit demselben verbundene Gleitschlitten mit den auf letzterem dreh- und verstellbar gelagerten Elektroden untei die Lötstelle gebracht. Durch Anziehenao by lifting the upper press lever connected to the same by a slide rod Slide carriage with the electrodes mounted on the latter so that they can be rotated and adjusted untei brought the solder joint. By tightening

as des Winkelhebels, welcher am Handgriff des oberen Preßhebels angelenkt ist. und dessen Bewegung sich durch ein Bowdensches Zugorgan auf die Elektrodenhalter überträgt, wird der Strom eingeschaltet und die Stärke der Erwärmung reguliert. Um ein gleichmäßiges Erwärmen, insbesondere bei breiten Blättern, zu erzielen, wird der Lichtbogen durch Auf- und Niederbewegen des Preßhebels unter der Lötstelle in Richtung der Blattbreite bewegt.as the angle lever, which is attached to the handle of the is hinged upper press lever. and its movement is through a Bowden pulling organ transfers to the electrode holder, the current is switched on and the strength of the Regulated warming. To ensure even heating, especially with wide sheets, to achieve, the arc is by moving the press lever up and down under the Soldering point moved in the direction of the sheet width.

Nach erfolgtem, Fließen des Bindemetalls wird durch Loslassen des Winkelhebels der Strom abgestellt und gleichzeitig durch vollständiges Herunterdrücken des Preßhebels die Lötstelle dichtgepreßt sowie der Gleitschlitten vom Sägenblatt fort in Ruhestellung gebracht. Auf der Zeichnung ist die beispielsweise Ausführungsform dargestellt. Abb. 1 stellt den Apparat im Querschnitt und Abb. 2 den Gleitschlitten mit den Elektrodenhaltern und deren Bewegbarkeit in Draufsicht dar.After the binding metal has flowed, the current is released by letting go of the bell crank turned off and at the same time the soldering point by pressing down the press lever completely tightly pressed and brought the sliding carriage away from the saw blade in the rest position. on the drawing shows the example embodiment. Fig. 1 represents the Apparatus in cross section and Fig. 2 the sliding carriage with the electrode holders and their Movability in plan view.

Claims (2)

Patent-Ansprüche:Patent Claims: i. Vorrichtung zum Löten von Stahlbändern, z. B. Bandsägen, mittels elektrisehen Lichtbogens, bei welcher das Werkstück nach dem Erhitzen an der Schweißstelle mittels zweier als Zange wirkender Preßhebel zusammengepreßt wird, dadurch gekennzeichnet, daß der obere Preßhebel derart mit einem die Kohlenelektroden tragenden Gleitschlitten mittels einer Schieberstange verbunden ist, daß durch gleichmäßiges Auf- und Niederbewegen des oberen Preßhebels die Kohlenelektroden in der Breitenrichtung des Bandes hin und her bewegt und durch vollständiges Niederdrücken des Preßhebels vom Sägenblatt fort in Ruhestellung gebracht werden.i. Device for soldering steel strips, e.g. B. band saws, by means of electric view Arc, in which the workpiece is heated at the welding point by means of two pliers that act as pliers Press lever is pressed together, characterized in that the upper press lever is connected to one of the carbon electrodes bearing slide is connected by means of a slide rod that by evenly moving the upper press lever reciprocates the carbon electrodes in the width direction of the tape moved and brought by fully depressing the press lever away from the saw blade in the rest position. 2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Ein- und Ausschaltung sowie Regulierung des Lichtbogens durch einen am oberen Preßhebel angelenkten Winkelhebel betwirkt wird, der seine Bewegung mittels eines Bowdenschen Zugorgans auf zwei dreh- und verstellbar gelagerte Elektrodenhalter überträgt.2. Apparatus according to claim 1, characterized characterized in that the switching on and off as well as regulation of the arc by one at the upper press lever articulated angle lever is operated, its movement by means of a Bowden Pulling organ transfers to two rotatable and adjustable electrode holders.
DEG58657D Device for soldering steel strips, e.g. Band saws, by means of an electric arc Expired DE397879C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG58657D DE397879C (en) Device for soldering steel strips, e.g. Band saws, by means of an electric arc

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG58657D DE397879C (en) Device for soldering steel strips, e.g. Band saws, by means of an electric arc

Publications (1)

Publication Number Publication Date
DE397879C true DE397879C (en) 1924-07-09

Family

ID=7131943

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG58657D Expired DE397879C (en) Device for soldering steel strips, e.g. Band saws, by means of an electric arc

Country Status (1)

Country Link
DE (1) DE397879C (en)

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