DE655167C - Solder connection for nested metal pipes, especially vehicle frames - Google Patents

Solder connection for nested metal pipes, especially vehicle frames

Info

Publication number
DE655167C
DE655167C DEV33507D DEV0033507D DE655167C DE 655167 C DE655167 C DE 655167C DE V33507 D DEV33507 D DE V33507D DE V0033507 D DEV0033507 D DE V0033507D DE 655167 C DE655167 C DE 655167C
Authority
DE
Germany
Prior art keywords
solder
metal pipes
vehicle frames
solder connection
especially vehicle
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
DEV33507D
Other languages
German (de)
Inventor
Eduard Rauh
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.)
VICTORIA WERKE AG
Original Assignee
VICTORIA WERKE AG
Publication date
Priority to DEV33507D priority Critical patent/DE655167C/en
Application granted granted Critical
Publication of DE655167C publication Critical patent/DE655167C/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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Description

■■λ **■■ λ **

Die Erfindung erstreckt sich auf eine Lötverbindung für ineinandergesteckte Metallrohre, insbesondere Fahrzeugrahmen, nach. Patent 620 659.The invention extends to a solder joint for nested metal pipes, in particular vehicle frames, according to. Patent 620,659.

Gegenüber dem Hauptpatent, bei dem die Lotkammer und der Lotträger durch eine im Mittelteil rillenartig eingezogene Einsatzbüchse gebildet ist, besteht die Verbesserung und Vereinfachung gemäß vorliegender Erfindung darin, daß die Lotkammer durch ein halbzylindrisches Blechstück gebildet ist, dessen Mittelteil eine sattelförmige Rilleneindrückung aufweist, welche die Lotkammer ergibt und das Lot aufnimmt. Die Befestigung des neuen Lotkammerstückes gestaltet sich einfach und gewährt auch einen genügenden Festsitz an der Lötstelle, da es die gleiche oder eine etwas größere Krümmung wie der halbe Umfang des inneren der zu verlötenden Rohre besitzt, in das es eingesetzt wird.Compared to the main patent, in which the solder chamber and the solder carrier by an im Middle part is formed groove-like retracted insert sleeve, there is an improvement and simplification according to the present invention in that the solder chamber by a semicylindrical piece of sheet metal is formed, the middle part of which has a saddle-shaped groove impression has, which gives the solder chamber and receives the solder. The attachment of the new solder chamber piece is simple and also guarantees a sufficient Snug fit at the solder joint as it has the same or a slightly greater curvature as the half the circumference of the inside of the pipes to be soldered, in which it is used.

Das sattelförmige Einsatzstück ist auch leicht herstellbar, und seine Sattelrille legt nur eine verhältnismäßig kleine Lotkammer fest, so daß auch eine Lotersparnis erzielt und die Lötverbindung im ganzen verbilligt wird.The saddle-shaped insert is also easy to manufacture and lays its saddle groove only a relatively small solder chamber, so that a solder saving is achieved and the solder joint is cheaper on the whole.

Das Einsatzstück gemäß der Erfindung ist in der Zeichnung in den Fig. 1 bis 3 in einem Ausführungsbeispiel veranschaulicht.The insert according to the invention is in the drawing in FIGS. 1 to 3 in one Embodiment illustrated.

Fig. ι zeigt das die Lotkammer bildende halbzylindrische Einsatzstück 1 mit der sattelförmig emigezogenen Rille 2 und das einzulegende Lotstück 3.Fig. Ι shows the semi-cylindrical insert piece 1 forming the soldering chamber with the saddle-shaped Groove 2 drawn out and the piece of solder 3 to be inserted.

Fig. 2 zeigt die beiden zu verlötenden.Fig. 2 shows the two to be soldered.

Rohre 4, 5 zusammengesteckt, wobei in dem Innenrohr der halbzylindrische Lotkammereinsatz ι mit dem Lotstück 3 bereits eingesetzt ist. Das innere Rohr S besitzt eine Durchbohrung 7, die mit der Zusammensteck- und Lötfuge 6 in Verbindung steht, wie sich besonders aus dem inTubes 4, 5 plugged together, with the semi-cylindrical solder chamber insert in the inner tube ι is already used with the solder piece 3. The inner tube S has a Through hole 7, which is in communication with the assembly and soldering joint 6, as is especially from the in

Fig. 3 dargestellten Querschnitt ersehen laßt.Fig. 3 shows the cross section shown.

Die sattelförmige Rille 2 im Einsatzstück 1 legt eine verhältnismäßig kleine Lotkammer fest, die aber vollständig für die Aufnahme der Lotmenge ausreicht, die zum Durchlöten der Rohrverbindung erforderlich ist.The saddle-shaped groove 2 in the insert 1 defines a relatively small soldering chamber solid, but which is completely sufficient to absorb the amount of solder required for soldering the pipe connection is required.

Werden die ineinandergesteckten Rohre und damit auch das Lot 3 erhitzt, 90 entwickeln sich beim. Schmelzen des letzterein Dämpfe, durch die das flüssig gewordene Lot durch die Öffnung 7 in die Lötfuge 6 gedruckt und in dieser auch gut durchläuft, so daß eine einwandfreie Lötung erzielt wird.If the nested tubes and thus also the solder 3 are heated, 90 develop at. Melting of the latter a vapors, through which the solder that has become liquid is pressed through the opening 7 into the solder joint 6 and runs well in this, so that a perfect soldering is achieved.

Claims (1)

Patentanspruch:Claim: Lötverbindung für ineinandergesteckte Metallrohre, insbesondere Fahrzeugrahmen, nach Patent 620 659, bei der das in einer mit der Lötfuge in Verbindung1 stehenden Kammer schmelzende Lot durch die sich entwickelnden Dämpfe in die Lötfuge gedruckt wird, dadurch gekennzeichnet, daß die Lotaufnahmekammer durch ein in das innere Rohr gestecktes halbzylindrisches Einsatzstück (1) aus Blech gebildet ist, dessen Mittelteil eine sattelförmig eingedrückte Rille (2) besitzt. .Soldered connection for metal pipes inserted into one another, in particular vehicle frames, according to patent 620 659, in which the solder which melts in a chamber connected to the solder joint 1 is pressed into the solder joint by the developing vapors, characterized in that the solder receiving chamber through a Tube inserted semi-cylindrical insert piece (1) is formed from sheet metal, the middle part of which has a saddle-shaped indented groove (2). . Hierzu 1 Blatt Zeichnungen1 sheet of drawings
DEV33507D Solder connection for nested metal pipes, especially vehicle frames Expired DE655167C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEV33507D DE655167C (en) Solder connection for nested metal pipes, especially vehicle frames

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV33507D DE655167C (en) Solder connection for nested metal pipes, especially vehicle frames

Publications (1)

Publication Number Publication Date
DE655167C true DE655167C (en) 1938-01-10

Family

ID=7588166

Family Applications (1)

Application Number Title Priority Date Filing Date
DEV33507D Expired DE655167C (en) Solder connection for nested metal pipes, especially vehicle frames

Country Status (1)

Country Link
DE (1) DE655167C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE862246C (en) * 1950-06-13 1953-01-08 Ind Du Ct L Welding and soldering connection between two metal parts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE862246C (en) * 1950-06-13 1953-01-08 Ind Du Ct L Welding and soldering connection between two metal parts

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