DE19649627A1 - Smooth metal walls, walls of bent metal construction and hollow-body walls made from metal with projection welding - Google Patents

Smooth metal walls, walls of bent metal construction and hollow-body walls made from metal with projection welding

Info

Publication number
DE19649627A1
DE19649627A1 DE1996149627 DE19649627A DE19649627A1 DE 19649627 A1 DE19649627 A1 DE 19649627A1 DE 1996149627 DE1996149627 DE 1996149627 DE 19649627 A DE19649627 A DE 19649627A DE 19649627 A1 DE19649627 A1 DE 19649627A1
Authority
DE
Germany
Prior art keywords
walls
metal
nozzle
flange
round
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.)
Ceased
Application number
DE1996149627
Other languages
German (de)
Inventor
Hans Juergen Dipl In Beierling
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to DE1996149627 priority Critical patent/DE19649627A1/en
Publication of DE19649627A1 publication Critical patent/DE19649627A1/en
Ceased 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/14—Projection welding
    • 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)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The walls with stub pipes have these pipes welded into the walls using all-around projections. The pipes have a flange or a bead all around which serves as an all-around resistance weld for these projections. Before welding, the walls have round or otherwise shaped openings which are bent over all around. The pipes with round or otherwise shaped cross-sections are plugged into a uniform and approximately equally sized opening in a metal wall and are rigidly supported on the flange or bead of the pipe.

Description

Glatte Metallwände, Wände gebogener Metallkonstruktionen, oder Hohlkörperwände aus Metall (3) mit einem oder mehreren Anschlußstutzen (2).Smooth metal walls, walls of curved metal structures, or hollow body walls made of metal ( 3 ) with one or more connecting pieces ( 2 ).

Anschlußstutzen in Metallwände, Wände gebogener Metallkonstruktionen, oder Hohlkör­ perwände werden bislang eingestaucht, eingeschraubt, eingefalzt oder mit bekannten Schweißverfahren durch eine um sie herum gelegte Schweißnaht eingebracht.Connecting piece in Metal walls, walls of curved metal structures, or hollow bodies So far, perwalls have been dipped in, screwed in, and folded in or with known welding methods by one around them placed weld seam introduced.

Diese Anschlußstutzen können mit einem Innengewinde, einem Außengewinde, einem Flansch usw. ausgeführt sein und dienen als Befestigung, zum Hindurchführen von Leitungen und anderen Bauelementen, sowie zum Anschluß von Leitungen.These connecting pieces can have an internal thread, a Male thread, a flange, etc. run and serve as Fastening, for passing cables and others Components, as well as for connecting lines.

Je nach Verwendungszweck muß die Verbindung zwischen den Wänden und den Stutzen stark belastbar, hermetisch dicht und mit starkem Gewindeanzugsdrehmoment ausgerüstet sein.Depending on the intended use, the connection between the walls and the nozzle is strong, hermetically sealed and strong Thread tightening torque must be equipped.

Der Anspruch 1, angegebene Erfindung liegt das Problem zugrunde, eine Befestigung der Stutzen mit unterschiedlicher Größe und Materialdicke zu schaffen, die alle Anforderungen erfüllt und preisgünstig herzustellen ist.The claim 1, specified invention is based on the problem an attachment of the nozzle with different sizes and To create material thickness that meets all requirements and is inexpensive to manufacture.

Dieses Problem wird mit der Maßnahme des Anspruch 1, gelöst.This problem is solved with the measure of claim 1.

Claims (9)

1. Glatte Metallwände, Wände gebogener Metallkonstruktionen und Hohlkörperwände aus Metall (3) mit einem oder mehreren Anschlußstutzen (2), dadurch gekennzeichnet, daß die Anschlußstutzen (2) in die Metallwände, in die Wände gebogener Metallkonstruktionen oder Hohlkörperwände (3) mittels Rundumbuckel (6) eingeschweißt sind.1. Smooth metal walls, walls of curved metal structures and hollow body walls made of metal ( 3 ) with one or more connecting pieces ( 2 ), characterized in that the connecting pieces ( 2 ) in the metal walls, in the walls of curved metal structures or hollow body walls ( 3 ) by means of all-round projections ( 6 ) are welded in. 2. Wände mit Stutzen nach Anspruch 1, dadurch gekennzeichnet, daß die Anschlußstutzen (2) einseitig rundum einen Flansch oder eine Wulst (5) haben, die für eine Rundumwiderstands­ schweißung (6) als Buckel dient.2. walls with nozzle according to claim 1, characterized in that the connecting piece ( 2 ) on one side around a flange or a bead ( 5 ), the weld for an all-round resistance ( 6 ) serves as a hump. 3. Wände mit Stutzen nach Anspruch 1, dadurch gekennzeichnet, daß die glatten Metallwände, die gebogenen Metallkonstruk­ tionen oder die Hohlkörperwände (3) vor dem Schweißen runde oder andersförmige Öffnungen haben, die rundum angekantet sind (4a).3. walls with nozzle according to claim 1, characterized in that the smooth metal walls, the bent metal constructions or the hollow body walls ( 3 ) have round or different-shaped openings before welding, which are edged all around ( 4 a). 4. Wände mit Stutzen nach Anspruch 1 bis 3, dadurch gekennzeichnet, daß die Stutzen (2) mit runden oder andersförmigen Querschnit­ ten durch eine gleichförmige und annähernd gleichgroße Öffnung einer Metallwand, auch in gebogene Konstruktionen oder Hohl­ körper (3) gesteckt sind und auf dem Flansch oder der Wulst des Anschlußstutzen (2) fest aufliegen.4. walls with nozzle according to claim 1 to 3, characterized in that the nozzle ( 2 ) with round or different cross-sections through a uniform and approximately the same size opening of a metal wall, also in curved structures or hollow bodies ( 3 ) are inserted and on rest firmly on the flange or the bulge of the connecting piece ( 2 ). 5. Wände mit Stutzen nach Anspruch 1 bis 4, dadurch gekennzeichnet, daß der jeweilige Stutzenflansch oder Wulst (2) mit der Metallwand (3) in die er gesteckt ist, zwischen zwei Rundum­ elektroden (1) + (1a) rundum gleichzeitig buckelgeschweißt wird.5. walls with nozzle according to claim 1 to 4, characterized in that the respective nozzle flange or bead ( 2 ) with the metal wall ( 3 ) in which it is inserted between two all-round electrodes ( 1 ) + ( 1 a) all around simultaneously hump-welded becomes. 6. Wände mit Stutzen nach Anspruch 1 bis 5, dadurch gekennzeichnet, daß die Buckelschweißung (6) der Wanddicke entsprechende Druckbelastungen, Gewindeanzugs-Drehwiderstände und Dichtig­ keit aufweist.6. walls with nozzle according to claim 1 to 5, characterized in that the projection welding ( 6 ) of the wall thickness corresponding pressure loads, thread tightening resistance and sealing speed. 7. Wände mit Stutzen nach Anspruch 1 und 5, dadurch gekennzeichnet, daß die Rundumbuckelschweißung (6) an der Seite des Stutzen­ flansches (5) so weit verpreßt ist, daß der Flansch (5) mit der Wand (3) eine ununterbrochene Fläche bildet.7. walls with nozzle according to claim 1 and 5, characterized in that the all-round weld ( 6 ) on the side of the nozzle flange ( 5 ) is pressed so far that the flange ( 5 ) with the wall ( 3 ) forms an uninterrupted surface . 8. Wände mit Stutzen nach Anspruch 1-7, dadurch gekennzeichnet, daß sowohl die Wände (3) als auch die Stutzen (2) mit unter­ schiedlicher Materialdicke, aus unterschiedlichen Materialien oder beschichtet sein können.8. walls with nozzle according to claims 1-7, characterized in that both the walls ( 3 ) and the nozzle ( 2 ) can be coated with different material thickness, from different materials or. 9. Wände mit Stutzen nach Anspruch 1, dadurch gekennzeichnet, daß die Stutzen (3) kurz oder lang sein können, daß sie mit Innen- oder Außenschraubgewinden versehen sein können, oder einen Anschlußflansch tragen können.9. walls with nozzle according to claim 1, characterized in that the nozzle ( 3 ) can be short or long, that they can be provided with internal or external screw threads, or can carry a connecting flange.
DE1996149627 1996-12-01 1996-12-01 Smooth metal walls, walls of bent metal construction and hollow-body walls made from metal with projection welding Ceased DE19649627A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1996149627 DE19649627A1 (en) 1996-12-01 1996-12-01 Smooth metal walls, walls of bent metal construction and hollow-body walls made from metal with projection welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1996149627 DE19649627A1 (en) 1996-12-01 1996-12-01 Smooth metal walls, walls of bent metal construction and hollow-body walls made from metal with projection welding

Publications (1)

Publication Number Publication Date
DE19649627A1 true DE19649627A1 (en) 1998-06-04

Family

ID=7813202

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1996149627 Ceased DE19649627A1 (en) 1996-12-01 1996-12-01 Smooth metal walls, walls of bent metal construction and hollow-body walls made from metal with projection welding

Country Status (1)

Country Link
DE (1) DE19649627A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016029712A1 (en) * 2014-08-28 2016-03-03 东莞一户五金电子有限公司 Clutch drum assembly manufacturing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016029712A1 (en) * 2014-08-28 2016-03-03 东莞一户五金电子有限公司 Clutch drum assembly manufacturing method

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: B23K 11/14

8131 Rejection