DE29920821U1 - Flaring device for flaring pipe ends - Google Patents

Flaring device for flaring pipe ends

Info

Publication number
DE29920821U1
DE29920821U1 DE29920821U DE29920821U DE29920821U1 DE 29920821 U1 DE29920821 U1 DE 29920821U1 DE 29920821 U DE29920821 U DE 29920821U DE 29920821 U DE29920821 U DE 29920821U DE 29920821 U1 DE29920821 U1 DE 29920821U1
Authority
DE
Germany
Prior art keywords
clamping
flanging device
section
flaring
clamping jaws
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
DE29920821U
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.)
Hazet Werk Hermann Zerver GmbH and Co KG
Original Assignee
Hazet Werk Hermann Zerver GmbH and Co KG
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 Hazet Werk Hermann Zerver GmbH and Co KG filed Critical Hazet Werk Hermann Zerver GmbH and Co KG
Priority to DE29920821U priority Critical patent/DE29920821U1/en
Publication of DE29920821U1 publication Critical patent/DE29920821U1/en
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
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/02—Enlarging
    • B21D41/021—Enlarging by means of tube-flaring hand tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D19/00—Flanging or other edge treatment, e.g. of tubes
    • B21D19/12—Edge-curling

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (8)

1. Bördelgerät (1) zum Bördeln von Rohrenden mit einer Spanneinrichtung aus zwei zueinander preßbaren Spannbacken (2, 3), die mit zu einem Spannkanal (6) für einen Längsabschnitt des Rohres (27) sich ergänzenden Halbkanälen (6a, 6b) versehen sind, sowie mit einem der Öffnung des Spannkanals (6) fluchtend gegenüberliegenden, zentrisch geführten und von Hand in Richtung auf die Öffnung betätigbaren Umformwerkzeug (10), dadurch gekennzeichnet, daß sich die Wandung (17, 18) der Halbkanäle (6a, 6b) aus einem gekrümmten Mittelabschnitt (19, 20) sowie beidseits sich anschließenden Seitenabschnitten (21, 22, 23, 24) zusammensetzt, und daß der Krümmungsradius (R, R') des Mittelabschnitts (19, 20) größer als der Außenradius des zu spannenden Rohres (27) ist.1. flaring device ( 1 ) for flaring pipe ends with a clamping device consisting of two clamping jaws ( 2 , 3 ) that can be pressed against one another and that have half-channels ( 6 a, 6 b) that complement one another to form a clamping channel ( 6 ) for a longitudinal section of the tube ( 27 ) are provided, as well as with a shaping tool ( 10 ), which is aligned opposite the opening of the tensioning channel ( 6 ), is guided centrally and can be actuated by hand in the direction of the opening, characterized in that the wall ( 17 , 18 ) of the half-channels ( 6 a, 6 b) composed of a curved middle section ( 19 , 20 ) and adjoining side sections ( 21 , 22 , 23 , 24 ) on both sides, and in that the radius of curvature (R, R ') of the middle section ( 19 , 20 ) is greater than the outer radius of the to exciting tube ( 27 ). 2. Bördelgerät nach Anspruch 1, dadurch gekennzeichnet, daß die Seitenabschnitte (21, 22, 23, 24) geradenförmige Abschnitte sind, die tangential fluchtend an den gekrümmten Mittelabschnitt (19, 20) anschließen.2. Flanging device according to claim 1, characterized in that the side sections ( 21 , 22 , 23 , 24 ) are straight sections which connect tangentially flush to the curved central section ( 19 , 20 ). 3. Bördelgerät nach einem der Ansprüche 1 oder 2, dadurch gekennzeichnet, daß es einen weiteren aus in den Spannbacken (2, 3) ausgeformten Halbkanälen (7a, 7b) geformten Spannkanal (7) für einen Längsabschnitt eines Rohres (29) aufweist.3. Flanging device according to one of claims 1 or 2, characterized in that it has a further formed from in the clamping jaws ( 2 , 3 ) formed half channels ( 7 a, 7 b) clamping channel ( 7 ) for a longitudinal section of a tube ( 29 ) . 4. Bördelgerät nach einem der vorhergehenden Ansprüche, gekennzeichnet duch einen an dem Bördelgerät (1) angeordneten Handgriff (16).4. Flanging device according to one of the preceding claims, characterized by a handle ( 16 ) arranged on the flanging device ( 1 ). 5. Bördelgerät nach einem der vorhergehenden Ansprüche, gekennzeichnet durch Schrauben (4, 5) zum Verspannen der Spannbacken (2, 3).5. Flanging device according to one of the preceding claims, characterized by screws ( 4 , 5 ) for clamping the clamping jaws ( 2 , 3 ). 6. Bördelgerät nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Umformwerkzeug (10) mittels eines glattzylindrischen Führungsstempels (11) axial beweglich in einer feststehenden Führungsbohrung (9) gelagert ist und an seinem der Werkzeugfläche (14) abgewandten Ende mit einem frei liegenden Schlagkopf (15) versehen ist.6. Flanging device according to one of the preceding claims, characterized in that the shaping tool ( 10 ) by means of a smooth cylindrical guide stamp ( 11 ) is axially movably mounted in a fixed guide bore ( 9 ) and at its end facing away from the tool surface ( 14 ) with an exposed one Striking head ( 15 ) is provided. 7. Bördelgerät nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß der größtmögliche Abstand des Werkzeugkopfes (12) zu den ihm gegenüberliegenden Stirnflächen der Spannbacken (2, 3) der Länge eines umzubördelnden Rohrendabschnittes entspricht.7. Flanging device according to one of the preceding claims, characterized in that the greatest possible distance of the tool head ( 12 ) to the opposite end faces of the clamping jaws ( 2 , 3 ) corresponds to the length of a pipe end section to be flanged. 8. Bördelgerät nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß eine Spannbacke (3) einstückig mit einem die Führungsbohrung (9) zur Aufnahme des Führungsstempels (11) aufweisenden Abschnitt ausgeführt ist.8. Flanging device according to one of the preceding claims, characterized in that a clamping jaw ( 3 ) is made in one piece with a section having the guide bore ( 9 ) for receiving the guide stamp ( 11 ).
DE29920821U 1999-11-27 1999-11-27 Flaring device for flaring pipe ends Expired - Lifetime DE29920821U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE29920821U DE29920821U1 (en) 1999-11-27 1999-11-27 Flaring device for flaring pipe ends

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29920821U DE29920821U1 (en) 1999-11-27 1999-11-27 Flaring device for flaring pipe ends

Publications (1)

Publication Number Publication Date
DE29920821U1 true DE29920821U1 (en) 2000-02-24

Family

ID=8082151

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29920821U Expired - Lifetime DE29920821U1 (en) 1999-11-27 1999-11-27 Flaring device for flaring pipe ends

Country Status (1)

Country Link
DE (1) DE29920821U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10342396A1 (en) * 2002-09-16 2004-04-01 Klann Tools Ltd., Didcot Braddle tool for drilling holes in metal pipes esp. brake pipes in cars has a main body with a (cylindrical head and (inner thread and semi-cylindrical recess and insertion groove for pipe to be drilled also clamping screws

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10342396A1 (en) * 2002-09-16 2004-04-01 Klann Tools Ltd., Didcot Braddle tool for drilling holes in metal pipes esp. brake pipes in cars has a main body with a (cylindrical head and (inner thread and semi-cylindrical recess and insertion groove for pipe to be drilled also clamping screws
DE10342396B4 (en) * 2002-09-16 2005-08-18 Klann Tools Ltd., Didcot Tool for crimping coated brake lines
US6966210B2 (en) 2002-09-16 2005-11-22 Klann Tools Ltd. Tool for flanging coated brake pipes

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20000330

R163 Identified publications notified

Effective date: 20000718

R150 Term of protection extended to 6 years

Effective date: 20021112

R157 Lapse of ip right after 6 years

Effective date: 20060601