EP1442808A3 - Flat rolling die - Google Patents

Flat rolling die Download PDF

Info

Publication number
EP1442808A3
EP1442808A3 EP04009469A EP04009469A EP1442808A3 EP 1442808 A3 EP1442808 A3 EP 1442808A3 EP 04009469 A EP04009469 A EP 04009469A EP 04009469 A EP04009469 A EP 04009469A EP 1442808 A3 EP1442808 A3 EP 1442808A3
Authority
EP
European Patent Office
Prior art keywords
guide
rolling die
flat rolling
carriage
adjusting device
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.)
Granted
Application number
EP04009469A
Other languages
German (de)
French (fr)
Other versions
EP1442808B1 (en
EP1442808A2 (en
Inventor
Bernd Kreissig
Otto Brüntrup
Lothar Dr. Ophey
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.)
MAG IAS GmbH Eislingen
Original Assignee
Ex Cell O 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7644977&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1442808(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ex Cell O GmbH filed Critical Ex Cell O GmbH
Publication of EP1442808A2 publication Critical patent/EP1442808A2/en
Publication of EP1442808A3 publication Critical patent/EP1442808A3/en
Application granted granted Critical
Publication of EP1442808B1 publication Critical patent/EP1442808B1/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
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • B21H5/027—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls by rolling using reciprocating flat dies, e.g. racks
    • 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
    • B21H3/06—Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
    • 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
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/14—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons knurled articles
    • 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
    • B21H7/00—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18—Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons grooved pins; Rolling grooves, e.g. oil grooves, in articles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Transmission Devices (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Lubricants (AREA)

Abstract

Cold rolling machine comprises two profiled rollers (2, 4) moving in opposite directions and each arranged on a guide (52, 54) over a carriage (56, 58); and an adjusting device (38, 40) having an adjustment drive (44) via which the rollers can be adjusted during the rolling process. An independent claim is also included for a process for cold rolling a workpiece using the above machine. Preferred Features: The adjusting device has a guiding carriage (38, 40) for each guide, the guiding carriage being able to move on a bevel guide (34, 36).
EP04009469A 2000-06-09 2001-06-08 Flat rolling die Expired - Lifetime EP1442808B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10028165A DE10028165A1 (en) 2000-06-09 2000-06-09 Cold rolling machine comprises two profiled rollers moving in opposite directions and each arranged on a guide over a carriage, and an adjusting device having an adjustment drive
DE10028165 2000-06-09
EP01955205A EP1286794B2 (en) 2000-06-09 2001-06-08 Cold rolling machine

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP01955205.8 Division 2001-06-08
EP01955205A Division EP1286794B2 (en) 2000-06-09 2001-06-08 Cold rolling machine

Publications (3)

Publication Number Publication Date
EP1442808A2 EP1442808A2 (en) 2004-08-04
EP1442808A3 true EP1442808A3 (en) 2004-09-29
EP1442808B1 EP1442808B1 (en) 2009-02-04

Family

ID=7644977

Family Applications (2)

Application Number Title Priority Date Filing Date
EP04009469A Expired - Lifetime EP1442808B1 (en) 2000-06-09 2001-06-08 Flat rolling die
EP01955205A Expired - Lifetime EP1286794B2 (en) 2000-06-09 2001-06-08 Cold rolling machine

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP01955205A Expired - Lifetime EP1286794B2 (en) 2000-06-09 2001-06-08 Cold rolling machine

Country Status (5)

Country Link
US (2) US7051565B2 (en)
EP (2) EP1442808B1 (en)
AT (1) ATE276846T1 (en)
DE (4) DE10028165A1 (en)
WO (1) WO2001094048A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10259665A1 (en) * 2002-12-18 2004-07-08 Wemakon Zeulenroda Gmbh Contra-motion twin-tray roll forming machine tool press has integral hydrostatic spindle drive or electrical linear motor drive
DE102004035153A1 (en) * 2004-07-15 2006-02-09 Ex-Cell-O Gmbh Rolled steel rod useful in cold rolling, especially in chip-free cold forming includes data selection storage elements for bar-,cold rolling machine-, rolling process- and workpiece parameters
DE102004053501B3 (en) * 2004-10-28 2006-06-01 Ex-Cell-O Gmbh Cold rolling machine and cold rolling process
ATE485118T1 (en) 2007-08-07 2010-11-15 E W Menn Gmbh & Co Kg PROFILE ROLLING MACHINE
DE102007044283A1 (en) * 2007-09-07 2009-03-12 Ex-Cell-O Gmbh Machine tool for producing toothings on workpieces and method for producing a toothing on a workpiece by means of a machine tool
US9403206B2 (en) 2012-05-23 2016-08-02 U.S. Gear Tools, Inc. Spline rolling rack and method
WO2014151132A2 (en) * 2013-03-21 2014-09-25 Illinois Tool Works Inc. Roll forming machine with reciprocating dies
DE102013106268A1 (en) * 2013-06-17 2014-12-18 Thyssenkrupp Steel Europe Ag Method and device for producing rotationally symmetrical metal components
RU2644837C2 (en) * 2015-11-30 2018-02-14 Общество с ограниченной ответственностью "Челябинский трубопрокатный завод-Инжиниринг" Method to produce conical thread on pipes by plastic deformation method
DE102017113382B3 (en) 2017-06-19 2018-10-18 Ffg Werke Gmbh Thread rolling method and thread rolling device for producing a thread
DE102017116895A1 (en) 2017-07-26 2019-01-31 Mag Ias Gmbh Method and device for producing a toothing on a cylindrical workpiece
DE102018113978B3 (en) 2018-06-12 2019-09-05 Mag Ias Gmbh Cold rolling machine and method for producing a profile on a workpiece
CN112828216A (en) * 2020-12-30 2021-05-25 瑞斯恩智能科技(苏州)有限公司 Efficient gear rolling machine
DE102022110872A1 (en) 2022-05-03 2023-11-09 Osg Ex-Cell-O Gmbh Tool unit for a cold rolling machine

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945272A (en) * 1970-01-30 1976-03-23 Nl Industries Inc. Thread-rolling method, thread-rolling dies, and method of manufacturing the dies
US4487047A (en) * 1981-03-02 1984-12-11 Anderson-Cook, Inc. Thin-wall spline forming
EP0248983A1 (en) * 1986-06-11 1987-12-16 ISD Industrielle Systeme Datentechnik GmbH Method and apparatus for rolling profiles in cylindrical work pieces
DE4306742A1 (en) * 1993-03-04 1994-09-08 Zahnradfabrik Friedrichshafen Tool and method for the non-cutting production of the external toothing of gear wheels
US5950471A (en) * 1998-02-27 1999-09-14 Anderson-Cook, Inc. Vertical rack spline forming machine

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US408529A (en) * 1889-08-06 Island
US1460061A (en) * 1922-02-15 1923-06-26 Hamilton Gavin Shearer Axle mill
DE708057C (en) 1937-06-20 1941-07-11 Pee Wee Maschinen Und Appbau I Process for the production of bolt or external threads
DE751904C (en) 1939-10-26 1954-03-01 Pee Wee Maschinen U Appbau Inh Device on thread rolling machines with a support that supports the workpiece during operation and is movable perpendicular to the roll axes
US2760388A (en) * 1953-05-18 1956-08-28 Bethlehem Steel Corp Two-diameter thread rolling device
US3303682A (en) * 1962-02-01 1967-02-14 Gen Motors Corp Method and apparatus for cold forming toothed elements
US4037281A (en) * 1975-03-03 1977-07-26 Litton Systems, Inc. Fastener manufacturing method
SU559759A1 (en) * 1976-02-23 1977-05-30 Cross-wedge rolling device
US4045988A (en) 1976-04-14 1977-09-06 Anderson-Cook Inc. Rotary forming machine and tool
US4016738A (en) * 1976-04-27 1977-04-12 Alexandr Vladimirovich Puchko Traverse wedge forming machine
US4519231A (en) * 1983-03-11 1985-05-28 Roth Robert G Forming machine including drive mechanism having rack and gear synchronization
JPS59174240A (en) 1983-03-22 1984-10-02 O S G Kk Method and apparatus for roll forming
JPS60166136A (en) 1984-02-08 1985-08-29 Nissan Motor Co Ltd Die fitting stand of form rolling board
DD226211A1 (en) † 1984-07-25 1985-08-21 Warnke Umformtech Veb K CROSS-ROLLING MACHINE WITH STRAIGHT, HYDRAULICALLY DRIVEN ROLLING ROPES
DE4123847C2 (en) * 1991-07-18 1994-08-04 Beche & Grohs Gmbh Flat jaw cross rolling machine
AU4653693A (en) 1992-07-29 1994-03-03 E.I. Du Pont De Nemours And Company Herbicidal triazinones
DE29616460U1 (en) 1996-09-23 1996-12-12 Linnenbrink, Wolfgang, 34414 Warburg Cold rolling machine
DE19718257C2 (en) 1997-04-30 2001-06-07 Bad Dueben Profilwalzmaschinen Profile rolling machine for rolling a rotationally symmetrical workpiece with a precise outer profile
DE19728669C2 (en) 1997-07-04 2001-08-23 Leico Werkzeugmaschb Gmbh & Co Method and cross rolling machine for forming a rotationally symmetrical hollow body
CH692382A5 (en) 1997-07-29 2002-05-31 Revue Thommen Ag Profile rolling machine with motor frame.
US6047581A (en) 1998-02-27 2000-04-11 Anderson Cook, Inc. Drive system for vertical rack spline-forming machine
US6301945B1 (en) * 2000-06-01 2001-10-16 Utica Enterprises, Inc. Rack slide assembly and machine for rolling splines in a round workpiece

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3945272A (en) * 1970-01-30 1976-03-23 Nl Industries Inc. Thread-rolling method, thread-rolling dies, and method of manufacturing the dies
US4487047A (en) * 1981-03-02 1984-12-11 Anderson-Cook, Inc. Thin-wall spline forming
EP0248983A1 (en) * 1986-06-11 1987-12-16 ISD Industrielle Systeme Datentechnik GmbH Method and apparatus for rolling profiles in cylindrical work pieces
DE4306742A1 (en) * 1993-03-04 1994-09-08 Zahnradfabrik Friedrichshafen Tool and method for the non-cutting production of the external toothing of gear wheels
US5950471A (en) * 1998-02-27 1999-09-14 Anderson-Cook, Inc. Vertical rack spline forming machine

Also Published As

Publication number Publication date
EP1286794B2 (en) 2009-12-30
US20040007034A1 (en) 2004-01-15
EP1286794B1 (en) 2004-09-22
EP1286794A1 (en) 2003-03-05
DE10028165A1 (en) 2001-12-13
US7353679B2 (en) 2008-04-08
EP1442808B1 (en) 2009-02-04
DE20122205U1 (en) 2004-09-30
US7051565B2 (en) 2006-05-30
DE50114694D1 (en) 2009-03-19
EP1442808A2 (en) 2004-08-04
DE50103775D1 (en) 2004-10-28
WO2001094048A1 (en) 2001-12-13
ATE276846T1 (en) 2004-10-15
US20060162409A1 (en) 2006-07-27

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