FI900906A - ARBETSVERKTYG FOER ATT FORMA EN KRAGE VID AENDAN AV ETT METALLROER. - Google Patents

ARBETSVERKTYG FOER ATT FORMA EN KRAGE VID AENDAN AV ETT METALLROER. Download PDF

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Publication number
FI900906A
FI900906A FI900906A FI900906A FI900906A FI 900906 A FI900906 A FI 900906A FI 900906 A FI900906 A FI 900906A FI 900906 A FI900906 A FI 900906A FI 900906 A FI900906 A FI 900906A
Authority
FI
Finland
Prior art keywords
pipe
collar
clamp
tool
metallroer
Prior art date
Application number
FI900906A
Other languages
Finnish (fi)
Other versions
FI89138B (en
FI89138C (en
FI900906A0 (en
Inventor
Sverre Loebakk
Original Assignee
Gs Hydro Oy
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 Gs Hydro Oy filed Critical Gs Hydro Oy
Priority to FI900906A priority Critical patent/FI89138C/en
Publication of FI900906A0 publication Critical patent/FI900906A0/en
Publication of FI900906A publication Critical patent/FI900906A/en
Publication of FI89138B publication Critical patent/FI89138B/en
Application granted granted Critical
Publication of FI89138C publication Critical patent/FI89138C/en

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  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Jigs For Machine Tools (AREA)

Abstract

A tool for forming a flange on the end of a metal pipe 1, which tool incorporates a clamp 2a,2b, to which clamp the pipe 1 which is being machined is fastened, a fastening mandrel 8 which is placed into the pipe and fastened, the mandrel containing a shaft 9, lying in the axial direction of the pipe, to which can be fitted a collar 10 for one or more freely rotating machining ends 11, and which tool incorporates members 18,19,20; 12,13 for rotating the collar around the centre axis of the pipe and moving it in the axial direction of the pipe. The work tool according to the invention is realized such that the member 18,19,20, in order to impart the rotation motion to the collar 10, is at least during the flanging in contact by means of a thrust force with the clamp 2b of the tool, that the said member is in contact, procured by the rotation motion, with the collar 10, and that the member, in order to move the collar and hence the machining ends 11 in the axial direction of the pipe 1 towards the clamp 2a,2b, incorporates a feed member 12,13, which is in contact with the collar. <IMAGE>
FI900906A 1990-02-22 1990-02-22 Work tool for forming a collar at the end of a metal tube FI89138C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI900906A FI89138C (en) 1990-02-22 1990-02-22 Work tool for forming a collar at the end of a metal tube

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI900906 1990-02-22
FI900906A FI89138C (en) 1990-02-22 1990-02-22 Work tool for forming a collar at the end of a metal tube

Publications (4)

Publication Number Publication Date
FI900906A0 FI900906A0 (en) 1990-02-22
FI900906A true FI900906A (en) 1991-08-23
FI89138B FI89138B (en) 1993-05-14
FI89138C FI89138C (en) 1993-08-25

Family

ID=8529932

Family Applications (1)

Application Number Title Priority Date Filing Date
FI900906A FI89138C (en) 1990-02-22 1990-02-22 Work tool for forming a collar at the end of a metal tube

Country Status (1)

Country Link
FI (1) FI89138C (en)

Also Published As

Publication number Publication date
FI89138B (en) 1993-05-14
FI89138C (en) 1993-08-25
FI900906A0 (en) 1990-02-22

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Legal Events

Date Code Title Description
BB Publication of examined application
FG Patent granted

Owner name: GS-HYDRO OY