EP1439925A1 - Kaltformwerkzeug, -maschine und -verfahren - Google Patents

Kaltformwerkzeug, -maschine und -verfahren

Info

Publication number
EP1439925A1
EP1439925A1 EP02779617A EP02779617A EP1439925A1 EP 1439925 A1 EP1439925 A1 EP 1439925A1 EP 02779617 A EP02779617 A EP 02779617A EP 02779617 A EP02779617 A EP 02779617A EP 1439925 A1 EP1439925 A1 EP 1439925A1
Authority
EP
European Patent Office
Prior art keywords
zone
tool
teeth
penetration
reference axis
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.)
Withdrawn
Application number
EP02779617A
Other languages
English (en)
French (fr)
Inventor
Philippe Monot
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.)
Escofier Technologie SAS
Original Assignee
Escofier Technologie SAS
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 Escofier Technologie SAS filed Critical Escofier Technologie SAS
Publication of EP1439925A1 publication Critical patent/EP1439925A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/18Making 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
    • B21H7/187Rolling helical or rectilinear grooves
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00Making helical bodies or bodies having parts of helical shape
    • B21H3/02Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04Making by means of profiled-rolls or die rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00Making gear wheels, racks, spline shafts or worms
    • B21H5/02Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00Making helical bodies or bodies having parts of helical shape
    • B21H3/02Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/04Making by means of profiled-rolls or die rolls
    • B21H3/042Thread-rolling heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H3/00Making helical bodies or bodies having parts of helical shape
    • B21H3/02Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
    • B21H3/06Making by means of profiled members other than rolls, e.g. reciprocating flat dies or jaws, moved longitudinally or curvilinearly with respect to each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00Making gear wheels, racks, spline shafts or worms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00Making gear wheels, racks, spline shafts or worms
    • B21H5/005Worms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H5/00Making gear wheels, racks, spline shafts or worms
    • B21H5/02Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • B21H5/027Making 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
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S72/00Metal deforming
    • Y10S72/703Knurling
EP02779617A 2001-08-07 2002-08-07 Kaltformwerkzeug, -maschine und -verfahren Withdrawn EP1439925A1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0110551A FR2828419B1 (fr) 2001-08-07 2001-08-07 Outil, machine et procede de formage a froid, perfectionnes
FR0110551 2001-08-07
PCT/FR2002/002821 WO2003013758A1 (fr) 2001-08-07 2002-08-07 Outil, machine et procede de fromage a froid perfectionnes

Publications (1)

Publication Number Publication Date
EP1439925A1 true EP1439925A1 (de) 2004-07-28

Family

ID=8866349

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02779617A Withdrawn EP1439925A1 (de) 2001-08-07 2002-08-07 Kaltformwerkzeug, -maschine und -verfahren

Country Status (5)

Country Link
US (1) US7040131B2 (de)
EP (1) EP1439925A1 (de)
KR (1) KR20040051583A (de)
FR (1) FR2828419B1 (de)
WO (1) WO2003013758A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8453484B2 (en) * 2005-07-21 2013-06-04 Gkn Driveline International Gmbh Manufacture of a shaft/hub connection
JP5401667B2 (ja) * 2007-10-12 2014-01-29 有希 安藤 転造ネジ軸の製造方法
DE102011003252A1 (de) * 2011-01-27 2012-08-02 Hilti Aktiengesellschaft Walzbacke
CN102814435B (zh) * 2012-08-24 2014-07-23 西安交通大学 一种中高频感应加热滚轧成形花键轴的方法
JP6307877B2 (ja) * 2013-12-27 2018-04-11 アイシン精機株式会社 転造装置

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2937547A (en) * 1953-08-04 1960-05-24 Landis Machine Co Method of rolling workpieces
US2886990A (en) * 1954-08-30 1959-05-19 Nat Broach & Mach Apparatus for rolling gears
CH376875A (de) * 1959-08-08 1964-04-30 Grob Ernst Formwalze für Gewindewalzmaschinen
US3201964A (en) * 1963-01-21 1965-08-24 Detroit Tap & Tool Company Method and apparatus for rolling threads
US3651678A (en) * 1968-11-06 1972-03-28 Reed Rolled Thread Die Co Truncated through feeding thread rolling die
US3626733A (en) * 1969-03-26 1971-12-14 Reed Rolled Thread Die Co Truncated through feed thread rolling die for rolling flat rooted threads
US3827280A (en) * 1973-02-02 1974-08-06 Ex Cell O Corp Tooth forming tool
US3979859A (en) * 1974-02-19 1976-09-14 Ex-Cell-O Corporation Method of making tooth generating tool
US4362045A (en) * 1980-10-10 1982-12-07 Ex-Cell-O Corporation Tooth forming tools
US4610154A (en) * 1982-02-10 1986-09-09 Ex-Cell-O Corporation Tooth forming tool with toothless clamping section for splining tubular elements
JPS62144835A (ja) * 1985-12-20 1987-06-29 Nachi Fujikoshi Corp ころがり径の異なるねじとセレ−シヨンの同時転造方法及び工具
US4862718A (en) * 1988-07-14 1989-09-05 Sps Technologies, Inc. Thread rolling dies
DE4306742A1 (de) * 1993-03-04 1994-09-08 Zahnradfabrik Friedrichshafen Werkzeug und Verfahren zur spanlosen Herstellung der Außenverzahnung von Getrieberädern
US5659955A (en) * 1994-01-21 1997-08-26 Plamper; Gerhard Method of making powder metal helical gears
CN2376875Y (zh) 1997-07-18 2000-05-10 王心祖 多规格组合式医用牙科探针
US6779270B2 (en) * 1999-07-13 2004-08-24 The Penn States Research Foundation Full form roll finishing technique
US6324887B1 (en) * 2000-05-02 2001-12-04 Lake Erie Screw Corp. Thread rolling dies and process for forming same

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO03013758A1 *

Also Published As

Publication number Publication date
WO2003013758A1 (fr) 2003-02-20
FR2828419B1 (fr) 2003-10-24
US7040131B2 (en) 2006-05-09
US20040173000A1 (en) 2004-09-09
FR2828419A1 (fr) 2003-02-14
KR20040051583A (ko) 2004-06-18

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