DE3866499D1 - DEVICE FOR ROLLING THREADS OD. DGL. PROFILES. - Google Patents

DEVICE FOR ROLLING THREADS OD. DGL. PROFILES.

Info

Publication number
DE3866499D1
DE3866499D1 DE8888115751T DE3866499T DE3866499D1 DE 3866499 D1 DE3866499 D1 DE 3866499D1 DE 8888115751 T DE8888115751 T DE 8888115751T DE 3866499 T DE3866499 T DE 3866499T DE 3866499 D1 DE3866499 D1 DE 3866499D1
Authority
DE
Germany
Prior art keywords
rolling
dgl
profiles
tools
rolling threads
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
DE8888115751T
Other languages
German (de)
Inventor
Juergen Abele
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.)
Rollwalztechnik Abele & Hoelti
Original Assignee
Rollwalztechnik Abele & Hoelti
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 Rollwalztechnik Abele & Hoelti filed Critical Rollwalztechnik Abele & Hoelti
Priority to DE8888115751T priority Critical patent/DE3866499D1/en
Application granted granted Critical
Publication of DE3866499D1 publication Critical patent/DE3866499D1/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
    • B21B31/16—Adjusting or positioning rolls
    • B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
    • B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
    • B21B31/28—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by toggle-lever mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

Appts. for rolling threaded profiles etc. using two contra-rotating rolling tools of variable rolling gap, in which the tools are arranged on displaceable guides for changing the gap, the novelty is that both tools or their guides are connected by a lever system to a central arm which is rotatable about an axis by a drive.
DE8888115751T 1987-10-07 1988-09-24 DEVICE FOR ROLLING THREADS OD. DGL. PROFILES. Expired - Lifetime DE3866499D1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888115751T DE3866499D1 (en) 1987-10-07 1988-09-24 DEVICE FOR ROLLING THREADS OD. DGL. PROFILES.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8713454U DE8713454U1 (en) 1987-10-07 1987-10-07 Device for rolling threads or similar profiles
DE8888115751T DE3866499D1 (en) 1987-10-07 1988-09-24 DEVICE FOR ROLLING THREADS OD. DGL. PROFILES.

Publications (1)

Publication Number Publication Date
DE3866499D1 true DE3866499D1 (en) 1992-01-09

Family

ID=6812839

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8713454U Expired DE8713454U1 (en) 1987-10-07 1987-10-07 Device for rolling threads or similar profiles
DE8888115751T Expired - Lifetime DE3866499D1 (en) 1987-10-07 1988-09-24 DEVICE FOR ROLLING THREADS OD. DGL. PROFILES.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8713454U Expired DE8713454U1 (en) 1987-10-07 1987-10-07 Device for rolling threads or similar profiles

Country Status (4)

Country Link
EP (1) EP0310898B1 (en)
AT (1) ATE69748T1 (en)
DE (2) DE8713454U1 (en)
ES (1) ES2028967T3 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4022197B4 (en) * 1990-07-12 2006-09-21 Rollwalztechnik Abele + Höltich GmbH Device for re-rolling threads
DE19710730B4 (en) * 1997-03-14 2004-09-23 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Rolling process and two-roll profile rolling machine for producing pitch profiles with an odd number of turns on rotationally symmetrical workpieces
US6920772B1 (en) * 2003-02-12 2005-07-26 Morgan Construction Company Pinch roll unit
DE102005042901B3 (en) 2005-09-08 2007-05-24 Rollwalztechnik Abele + Höltich GmbH Method and device for deforming a workpiece
DE102005043498A1 (en) 2005-09-12 2007-03-15 Rollwalztechnik Abele + Höltich GmbH Mechanism advancing two tools against workpiece being processed, e.g. thread rolling machine, includes tool with rigid connection to drive
DE502005006852D1 (en) * 2005-10-12 2009-04-23 Sms Demag Ag DEVICE FOR ADJUSTING WORKING ROLLERS TO THE ROLLING LINE
DE102013107603A1 (en) 2013-07-17 2015-01-22 Rollwalztechnik Abele + Höltich GmbH Device for processing a workpiece

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE149181C (en) *
DE749699C (en) * 1941-11-18 1944-11-30 Pee Wee Maschinen Und Appbau I Device for cold surface press rolling of round workpieces
DE1479229B2 (en) * 1965-10-02 1975-06-05 5201 Lohmar Device for the production of hollow bodies from thermoplastic material by the blow molding process
FR1489069A (en) * 1966-04-22 1967-07-21 Spidem Ste Nle Device for varying the forces on the working chocks in multicylinder rolling mills
DE2523837A1 (en) * 1975-05-30 1976-12-02 Juergen Abele Thread rolling machine - with thread rolls on two armed levers spread apart by wedge thrust at upper end
DE3508259A1 (en) * 1985-03-08 1986-09-11 J.W. Froehlich Maschinenfabrik GmbH, 7310 Plochingen PROFILE AND THREAD ROLLING MACHINE

Also Published As

Publication number Publication date
EP0310898B1 (en) 1991-11-27
DE8713454U1 (en) 1988-02-04
EP0310898A1 (en) 1989-04-12
ATE69748T1 (en) 1991-12-15
ES2028967T3 (en) 1992-07-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition