DE543974C - Device for roughening the surface of welding electrodes to be provided with a coating - Google Patents

Device for roughening the surface of welding electrodes to be provided with a coating

Info

Publication number
DE543974C
DE543974C DE1930ST006330 DEST006330D DE543974C DE 543974 C DE543974 C DE 543974C DE 1930ST006330 DE1930ST006330 DE 1930ST006330 DE ST006330 D DEST006330 D DE ST006330D DE 543974 C DE543974 C DE 543974C
Authority
DE
Germany
Prior art keywords
roughening
rollers
coating
welding electrodes
pair
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
DE1930ST006330
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.)
FRANZ H STROMBERG FA
Original Assignee
FRANZ H STROMBERG FA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DEST46405D external-priority patent/DE533688C/en
Application filed by FRANZ H STROMBERG FA filed Critical FRANZ H STROMBERG FA
Priority to DE1930ST006330 priority Critical patent/DE543974C/en
Application granted granted Critical
Publication of DE543974C publication Critical patent/DE543974C/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
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/40—Making wire or rods for soldering or welding
    • B23K35/404—Coated rods; Coated electrodes

Description

Die durch Patent 533 688 geschützte Einrichtung zum Aufrauhen der Mantelfläche von mit einem Überzuge zu versehenden Schweißelektroden durch Walzen wird nach vorliegender Erfindung dahin weiter ausgebildet, daß wiederum unter Nutzbarmachung der bereits üblichen, für die Gewinnung von Schweißelektroden bekannten Drahtabschneide- und Richtmaschine die Walzen des Transportwalzenpaares selbst gezahnt sind, so daß diese, unter Fortfall besonderer Kerbwalzen, nunmehr nicht nur die Weiterbeförderung des Drahtes, sondern gleichzeitig auch dessen Aufrauhung bewirken.The device protected by patent 533,688 for roughening the surface of With a coating to be provided welding electrodes by rolling is according to the present Invention further developed so that, in turn, utilizing the already customary wire cutting and known for the production of welding electrodes Straightening machine the rollers of the transport roller pair are toothed themselves, so that these, with the elimination of special notch rollers, now not only the onward transport of the Wire, but at the same time also cause its roughening.

In der Zeichnung veranschaulicht Fig. 1 eine Seitenansicht des hier in Betracht kommenden Teils der Maschine,In the drawing, FIG. 1 illustrates a side view of the one in question here Part of the machine,

Fig. 2 die Walzen des Transportwalzenpaares, Fig. 2 the rollers of the transport roller pair,

ao Fig. 3 eine nach der Erfindung mit Aufrauhungen versehene Elektrode.ao Fig. 3 according to the invention with roughening provided electrode.

Statt der Kerbwalzend nach Patent 533 688 ist erfindungsgemäß unmittelbar das Transportwalzenpaar in der Weise nutzbar gemacht, Instead of the notch rollers d according to patent 533 688, according to the invention, the pair of transport rollers can be used directly in such a way that

daß die Walzen dieses Walzenpaares b bei d' *5 gezahnt sind, so daß dieses Walzenpaar nicht nur die Weiterförderung des Drahtes, sondern auch gleichzeitig mittels der Zähne d' die Aufrauhungen e' bewirkt. Dabei ist Vorkehrung zu treffen, daß das Walzenpaar b 30 während des jeweiligen Abtrennens des aufgerauhten Drahtstückes A stillgesetzt wird, was -durch eine geeignete, an sich bekannte Verbindung des Abschneidemessers c mit den Achsen des Walzenpaares b ohne weiteres er- 35 reichbar ist.that the rollers of this roller pair b are toothed at d ' * 5, so that this roller pair effects not only the further conveyance of the wire, but also at the same time the roughening e' by means of the teeth d ' . Provision must be made that the pair of rollers b 30 is stopped during the respective separation of the roughened wire piece A , which can be easily achieved by a suitable, known connection of the cutting knife c with the axes of the pair of rollers b .

Claims (1)

Patentanspruch :Claim: Einrichtung zum Aufrauhen der Mantelfläche von mit einem Überzuge zu versehenden Schweißelektroden durch Walzen nach Patent 533 688, dadurch gekennzeichnet, daß die Walzen des Förderwalzenpaares (b, b) gezahnt sind, so daß dieses nicht nur die Weiterförderung des Drahtes, sondern auch gleichzeitig dessen Aufrauhung bewirkt.Device for roughening the outer surface of welding electrodes to be provided with a coating by rollers according to patent 533 688, characterized in that the rollers of the pair of conveying rollers (b, b) are toothed so that this not only feeds the wire further, but also roughening it at the same time causes. Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DE1930ST006330 1929-09-08 1930-04-18 Device for roughening the surface of welding electrodes to be provided with a coating Expired DE543974C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1930ST006330 DE543974C (en) 1929-09-08 1930-04-18 Device for roughening the surface of welding electrodes to be provided with a coating

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEST46405D DE533688C (en) 1929-09-08 1929-09-08 Device for roughening the outer surface of welding electrodes to be provided with a coating by rolling
DE1930ST006330 DE543974C (en) 1929-09-08 1930-04-18 Device for roughening the surface of welding electrodes to be provided with a coating

Publications (1)

Publication Number Publication Date
DE543974C true DE543974C (en) 1932-02-11

Family

ID=39738750

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1930ST006330 Expired DE543974C (en) 1929-09-08 1930-04-18 Device for roughening the surface of welding electrodes to be provided with a coating

Country Status (1)

Country Link
DE (1) DE543974C (en)

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