EP1439925A1 - Kaltformwerkzeug, -maschine und -verfahren - Google Patents
Kaltformwerkzeug, -maschine und -verfahrenInfo
- 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- Withdrawn
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
- 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
- B21H7/187—Rolling helical or rectilinear grooves
-
- 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
- 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
-
- 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
-
- 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
- B21H5/00—Making gear wheels, racks, spline shafts or worms
-
- 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
- B21H5/005—Worms
-
- 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
-
- Y—GENERAL 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S72/00—Metal deforming
- Y10S72/703—Knurling
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)
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)
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 |
-
2001
- 2001-08-07 FR FR0110551A patent/FR2828419B1/fr not_active Expired - Fee Related
-
2002
- 2002-08-07 US US10/485,251 patent/US7040131B2/en not_active Expired - Fee Related
- 2002-08-07 KR KR10-2004-7001934A patent/KR20040051583A/ko not_active Application Discontinuation
- 2002-08-07 WO PCT/FR2002/002821 patent/WO2003013758A1/fr not_active Application Discontinuation
- 2002-08-07 EP EP02779617A patent/EP1439925A1/de not_active Withdrawn
Non-Patent Citations (1)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20040308 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20100302 |