DE59302770D1 - Rollers for pressing threads - Google Patents

Rollers for pressing threads

Info

Publication number
DE59302770D1
DE59302770D1 DE59302770T DE59302770T DE59302770D1 DE 59302770 D1 DE59302770 D1 DE 59302770D1 DE 59302770 T DE59302770 T DE 59302770T DE 59302770 T DE59302770 T DE 59302770T DE 59302770 D1 DE59302770 D1 DE 59302770D1
Authority
DE
Germany
Prior art keywords
rollers
pressing threads
threads
pressing
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 - Fee Related
Application number
DE59302770T
Other languages
German (de)
Inventor
Helmut Dipl Ing Glimpel
Dietmar Maier
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.)
Emuge Werk Richard Glimpel GmbH and Co KG Fabrik fuer Praezisionswerkzeuge
Original Assignee
Emuge Werk Richard Glimpel GmbH and Co KG Fabrik fuer Praezisionswerkzeuge
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 Emuge Werk Richard Glimpel GmbH and Co KG Fabrik fuer Praezisionswerkzeuge filed Critical Emuge Werk Richard Glimpel GmbH and Co KG Fabrik fuer Praezisionswerkzeuge
Application granted granted Critical
Publication of DE59302770D1 publication Critical patent/DE59302770D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04—Making by means of profiled-rolls or die rolls
    • B21H3/042—Thread-rolling heads
    • B21H3/044—Thread-rolling heads working axially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00—Making helical bodies or bodies having parts of helical shape
    • B21H3/08—Making helical bodies or bodies having parts of helical shape internal screw-threads
DE59302770T 1992-01-21 1993-01-19 Rollers for pressing threads Expired - Fee Related DE59302770D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4201446A DE4201446A1 (en) 1992-01-21 1992-01-21 ROLLER BAR TO PRESS THREAD

Publications (1)

Publication Number Publication Date
DE59302770D1 true DE59302770D1 (en) 1996-07-11

Family

ID=6449907

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4201446A Withdrawn DE4201446A1 (en) 1992-01-21 1992-01-21 ROLLER BAR TO PRESS THREAD
DE59302770T Expired - Fee Related DE59302770D1 (en) 1992-01-21 1993-01-19 Rollers for pressing threads

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4201446A Withdrawn DE4201446A1 (en) 1992-01-21 1992-01-21 ROLLER BAR TO PRESS THREAD

Country Status (2)

Country Link
EP (1) EP0552713B1 (en)
DE (2) DE4201446A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUE032474T2 (en) 2013-04-19 2017-10-30 Lmt Fette Werkzeugtechnik Gmbh & Co Kg Axial thread rolling head and method for forming an external thread on a workpiece with an axial thread rolling head
CN103341578A (en) * 2013-07-29 2013-10-09 曹立峰 Selection method for upper and lower transmission wheels of automatic rib stripping thread roller

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB567700A (en) * 1943-09-11 1945-02-27 Nino Bonamini Improved tool for forming external screw threads
SU115164A1 (en) * 1957-05-25 1957-11-30 Д.З. Краснопольский Thread rolling dies
DE1225136B (en) * 1963-02-25 1966-09-22 Sawod Freser Thread rolling head for rolling threads on thin-walled workpieces, especially on pipes
CH582028A5 (en) * 1974-09-05 1976-11-30 Lechot Andre Thread cutting tool for small screws - has each cutter rotating on spindle with out head, giving longer threaded portion

Also Published As

Publication number Publication date
EP0552713A1 (en) 1993-07-28
DE4201446A1 (en) 1993-07-22
EP0552713B1 (en) 1996-06-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee