ES2068195T3 - Procedimiento y dispositivo para abocardar tubos de chapa. - Google Patents

Procedimiento y dispositivo para abocardar tubos de chapa.

Info

Publication number
ES2068195T3
ES2068195T3 ES88121335T ES88121335T ES2068195T3 ES 2068195 T3 ES2068195 T3 ES 2068195T3 ES 88121335 T ES88121335 T ES 88121335T ES 88121335 T ES88121335 T ES 88121335T ES 2068195 T3 ES2068195 T3 ES 2068195T3
Authority
ES
Spain
Prior art keywords
collar
lateral
tube
mandrel
forming
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 - Lifetime
Application number
ES88121335T
Other languages
English (en)
Inventor
Waldemar Bauer
Bernd Ing Grad Schappler
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.)
Westerbarkey Weba & Co KG GmbH
Original Assignee
Westerbarkey Weba & Co KG GmbH
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 Westerbarkey Weba & Co KG GmbH filed Critical Westerbarkey Weba & Co KG GmbH
Application granted granted Critical
Publication of ES2068195T3 publication Critical patent/ES2068195T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES, PROFILES OR LIKE SEMI-MANUFACTURED PRODUCTS OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
    • B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
    • B21C37/15—Making tubes of special shape; Making tube fittings
    • B21C37/28—Making tube fittings for connecting pipes, e.g. U-pieces
    • B21C37/29—Making branched pieces, e.g. T-pieces
    • B21C37/292—Forming collars by drawing or pushing a rigid forming tool through an opening in the tube wall

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)

Abstract

PROCEDIMIENTO Y DISPOSITIVO PARA EL REBORDEADO DE TUBOS DE CHAPA EN UN RECORTE PREFERENTEMENTE OVAL, LATERAL MEDIANTE UNA PILA SOPORTE PARA EL TUBO, ASI COMO DE UNA MATRIZ DE REBORDEADO SUSPENDIDO SOBRE EL RECORTE, A TRAVES DEL CUAL SE ESTIRA UN CONO REBORDEADO. PARA EVITAR DEFORMACIONES NO DESEADAS Y DESABOLLAMIENTOS DURANTE EL REBORDEADO SE ENCUENTRA EL TUBO (1) EN CAMPO ANCHO ALREDEDOR DEL RECORTE DE SUPERFICIE TOTAL SOBRE LA PUA SOPORTE (4), QUE SE SOLAPA SEMILATERALMENTE HASTA EL DIAMETRO MAS GRANDE, TRANSVERSAL PARA EL REBORDEADO SOBRE SU LONGITUD TOTAL DE SU ENVUELTA MEDIA (8), DONDE SE FORMA LA MATRIZ DE REBORDEADO. LA LONGITUD DE LA PUA SOPORTE CORRESPONDE AL DIAMETRO TRIPLE DEL REBORDEADO (3) Y SE FORMA DE TAL MANERA, QUE EL TUBO (1) SE COLOCA FUERA DE LA ABERTURA DE REBORDEADO CON SU SUPERFICIE INTERIOR TOTAL SOBRE LA PUA SOPORTE (4) Y LA MATRIZ DE REBORDEADO (8) COGE ALREDEDOR DE LA LONGITUD IGUAL DE LA PUA SOPORTE COMO ENVUELTA DE APOYO Y EL TUBO ENCAJADO HASTA EL DIAMETRO DELA PUA TRANSVERSAL HASTA EL REVORDEADO Y EL CONO REBORDEADO (11) ESTA EQUIPADO CON UN AGUJERO DE PASO (13) CENTRAL PARA EL SOPORTE DE LOS FINALES LIBRES DE LA BIELA (16) DEL CILINDRO HIDRAULICO (15), QUE MEDIANTE GATILLOS RADIALES (17) ELASTICOS SE ACOPLA SOBRE EL CONO REBORDEADO(11).
ES88121335T 1987-12-24 1988-12-21 Procedimiento y dispositivo para abocardar tubos de chapa. Expired - Lifetime ES2068195T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3744046A DE3744046C2 (de) 1987-12-24 1987-12-24 Verfahren und Vorrichtung zum Aushalsen von dünnwandigen Blechrohren

Publications (1)

Publication Number Publication Date
ES2068195T3 true ES2068195T3 (es) 1995-04-16

Family

ID=6343566

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88121335T Expired - Lifetime ES2068195T3 (es) 1987-12-24 1988-12-21 Procedimiento y dispositivo para abocardar tubos de chapa.

Country Status (4)

Country Link
EP (1) EP0322722B1 (es)
AT (1) ATE117600T1 (es)
DE (1) DE3744046C2 (es)
ES (1) ES2068195T3 (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0957556A (ja) * 1995-06-05 1997-03-04 Enami Seiki:Kk 枝管成形工具およびその工具を用いた金属管の枝管の成形方法
US6000263A (en) * 1995-06-05 1999-12-14 Enami Seiki Mfg. Co., Ltd. Branch pipe forming tool and method of forming branch pipe on metal tube with the tool
DE19607311A1 (de) * 1996-02-27 1997-08-28 Kwg Maschinenbau Gmbh Vorrichtung zur Herstellung von Aushalsungen in Werkstücken
DE29616668U1 (de) * 1996-09-27 1997-04-24 Ade, Rainer, 71711 Steinheim Rohrumformer
US6430812B1 (en) * 1997-08-28 2002-08-13 The Boeing Company Superplastic forming of tubing pull-outs
DE102005026761A1 (de) † 2005-06-09 2006-12-21 Martin Brielmaier Fahrzeug
RU2448052C1 (ru) * 2010-11-08 2012-04-20 Александр Вадимович Утин Способ сгущения сапонитовой суспензии
KR102505021B1 (ko) * 2022-07-04 2023-02-28 노성근 티형연결관 제조방법
DE102024114440B3 (de) * 2024-05-23 2025-05-08 Sönke Clausen System und Verfahren zum Aushalsen einer Öffnung eines Hohlkörpers

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2240319A (en) * 1939-07-24 1941-04-29 Taylor James Hall Method of producing pipe fittings
US2368394A (en) * 1943-05-03 1945-01-30 Young Radiator Co Apparatus for flanging openings in tube type headers
GB749794A (en) * 1953-11-19 1956-05-30 Arthur Collier Junior Improved tool for making tee or branch joints in tubing
GB807608A (en) * 1956-10-18 1959-01-21 Andre Huet Methods of and apparatus for producing tubulures along a generatrix of a header
US3064707A (en) * 1959-09-30 1962-11-20 Carrier Corp Joining of tubular members
US3680349A (en) * 1970-06-18 1972-08-01 United Mcgill Corp Apparatus for making a conduit fitting
WO1983004379A1 (en) * 1982-06-09 1983-12-22 Beckman Instruments, Inc. Centrifuge/rotor attachment assembly

Also Published As

Publication number Publication date
DE3744046A1 (de) 1989-07-06
EP0322722A2 (de) 1989-07-05
EP0322722A3 (en) 1990-09-19
EP0322722B1 (de) 1995-01-25
DE3744046C2 (de) 1994-11-24
ATE117600T1 (de) 1995-02-15

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