EP3738691A3 - Multi-piece rolling tool with floating support and rolling machine - Google Patents

Multi-piece rolling tool with floating support and rolling machine Download PDF

Info

Publication number
EP3738691A3
EP3738691A3 EP20170850.0A EP20170850A EP3738691A3 EP 3738691 A3 EP3738691 A3 EP 3738691A3 EP 20170850 A EP20170850 A EP 20170850A EP 3738691 A3 EP3738691 A3 EP 3738691A3
Authority
EP
European Patent Office
Prior art keywords
rolling
floating support
piece
tool
rolling tool
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
EP20170850.0A
Other languages
German (de)
French (fr)
Other versions
EP3738691A2 (en
EP3738691B1 (en
Inventor
Hilmar Gensert
Armin JÄNSCH
Harald Frischkorn
Christian Ludwig
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.)
Kamax Holding GmbH and Co KG
Original Assignee
Kamax Holding GmbH and Co KG
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
Priority claimed from DE202017102146.7U external-priority patent/DE202017102146U1/en
Application filed by Kamax Holding GmbH and Co KG filed Critical Kamax Holding GmbH and Co KG
Publication of EP3738691A2 publication Critical patent/EP3738691A2/en
Publication of EP3738691A3 publication Critical patent/EP3738691A3/en
Application granted granted Critical
Publication of EP3738691B1 publication Critical patent/EP3738691B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B21H3/06—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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machine Tool Units (AREA)
  • Metal Rolling (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Transmission Devices (AREA)
  • Materials For Medical Uses (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Jigs For Machine Tools (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Silicon Polymers (AREA)
  • Ink Jet (AREA)

Abstract

Profilteil (7) für ein Rollwerkzeug (5), mit einem Profilgebungsabschnitt (9) zum formgebenden Bearbeiten eines zu rollenden Werkstücks (2), und einem Verbindungsabschnitt (11) zum Verbinden mit einem separaten Grundkörper (6) des Rollwerkzeugs (5), dadurch gekennzeichnet, dass die maximale Dicke des Profilteils (7), d. h. die Dicke an der dicksten Stelle des Profilteils (7), zwischen 4 mm und 10 mm, insbesondere zwischen 4 mm und 8 mm, beträgt.Profile part (7) for a rolling tool (5), with a profiling section (9) for shaping a workpiece (2) to be rolled, and a connecting section (11) for connecting to a separate base body (6) of the rolling tool (5), thereby characterized in that the maximum thickness of the profile part (7), d. H. the thickness at the thickest point of the profile part (7) is between 4 mm and 10 mm, in particular between 4 mm and 8 mm.

EP20170850.0A 2017-04-10 2018-04-05 Profile for a rolling tool Active EP3738691B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP17165790 2017-04-10
DE202017102146.7U DE202017102146U1 (en) 2017-04-10 2017-04-10 Multi-piece rolling tool with a thin profile part
EP18718402.3A EP3609634B1 (en) 2017-04-10 2018-04-05 Multi-piece rolling tool with floating support and rolling machine
PCT/EP2018/058734 WO2018189028A2 (en) 2017-04-10 2018-04-05 Floatingly mounted multi-piece rolling tool

Related Parent Applications (3)

Application Number Title Priority Date Filing Date
PCT/EP2018/058734 Previously-Filed-Application WO2018189028A2 (en) 2017-04-10 2018-04-05 Floatingly mounted multi-piece rolling tool
EP18718402.3A Division EP3609634B1 (en) 2017-04-10 2018-04-05 Multi-piece rolling tool with floating support and rolling machine
EP18718402.3A Division-Into EP3609634B1 (en) 2017-04-10 2018-04-05 Multi-piece rolling tool with floating support and rolling machine

Publications (3)

Publication Number Publication Date
EP3738691A2 EP3738691A2 (en) 2020-11-18
EP3738691A3 true EP3738691A3 (en) 2021-02-17
EP3738691B1 EP3738691B1 (en) 2023-01-18

Family

ID=62002628

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18718402.3A Active EP3609634B1 (en) 2017-04-10 2018-04-05 Multi-piece rolling tool with floating support and rolling machine
EP20170850.0A Active EP3738691B1 (en) 2017-04-10 2018-04-05 Profile for a rolling tool

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP18718402.3A Active EP3609634B1 (en) 2017-04-10 2018-04-05 Multi-piece rolling tool with floating support and rolling machine

Country Status (11)

Country Link
US (1) US11376651B2 (en)
EP (2) EP3609634B1 (en)
JP (1) JP2020519444A (en)
KR (1) KR102295928B1 (en)
CN (1) CN110494232A (en)
CA (1) CA3061192A1 (en)
ES (2) ES2922105T3 (en)
MX (1) MX2019011884A (en)
PL (1) PL3738691T3 (en)
TW (1) TWI780142B (en)
WO (1) WO2018189028A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018113978B3 (en) * 2018-06-12 2019-09-05 Mag Ias Gmbh Cold rolling machine and method for producing a profile on a workpiece
CN115072388B (en) * 2022-07-25 2023-12-29 宁波永诚五金机械有限公司 Thread rolling device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1403644A (en) * 1972-02-14 1975-08-28 Prutton Corp Thread rolling machine
CN204413013U (en) * 2014-12-17 2015-06-24 无锡市金星工具有限公司 A kind of high-strength bolt cylindrical die roll

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1524327A (en) * 1923-08-30 1925-01-27 Scovill Manufacturing Co Machine for rolling screw threads
GB384944A (en) * 1931-07-24 1932-12-15 Heinrich Fuld Method for producing screw thread rolling dies with grooves and ribs only parallel but not intersecting
US1979919A (en) * 1933-01-13 1934-11-06 Scovill Manufacturing Co Machine for rolling screw threads
GB1282747A (en) * 1969-12-09 1972-07-26 Slater Tangent Ltd Improvements in thread generating rolls
US3733867A (en) * 1972-02-14 1973-05-22 Prutton Corp Thread rolling machine
JPS5321540B2 (en) 1973-07-23 1978-07-03
US3930392A (en) * 1975-04-21 1976-01-06 Prutton Corporation Straightening machine
US4016738A (en) 1976-04-27 1977-04-12 Alexandr Vladimirovich Puchko Traverse wedge forming machine
JPS5671540A (en) * 1979-11-14 1981-06-15 Nissan Motor Co Ltd Rolling device
JPS58179953U (en) 1982-05-24 1983-12-01 株式会社不二越 Rolling equipment using flat dies
JPS59175447U (en) 1983-05-10 1984-11-22 日産自動車株式会社 Mounting structure of forming rack on rolling machine
US4798070A (en) 1983-07-01 1989-01-17 Colt Industries Operating Corporation Combined thread rolling dies
JPS60124432A (en) * 1983-12-07 1985-07-03 Aichi Kiki Kk Working method in case of working odd teeth by roto-flo thread rolling machine
DE3620853A1 (en) 1986-06-21 1987-12-23 Linden Alfred Kg Method for releasably fastening a punch counterplate to a punching machine, and a punching machine
JPH02284735A (en) * 1989-04-19 1990-11-22 Rostovskij Ordena Tkz Gos Univ Thread rolling tool
DE19520699A1 (en) 1995-06-07 1996-12-12 Bad Dueben Profilwalzmaschinen Roller tool for preparing multi-thread pitch profile on cylindrical shaft section of workpiece
US6012364A (en) 1998-01-30 2000-01-11 Peterson Tool Company Toolholder with floating roller
DE10212256A1 (en) 2002-03-20 2003-05-15 Daimler Chrysler Ag Tool for producing tooth profiles is in more than one part and includes base body fixable to carriage of cold-rolling machine, and working body attachable to base body
JP4505822B2 (en) 2003-04-24 2010-07-21 株式会社ニコン Polishing apparatus, polishing method, and device manufacturing method using the polishing apparatus
DE20317081U1 (en) 2003-11-06 2004-02-19 Fette Gmbh Rod-like gear cutting tool
DE102004014255B3 (en) 2004-03-24 2005-06-30 Prokos Produktions-Kontroll-System Gmbh Flat cheek profile rolling tool, includes sensor(s) for determining tracking error force between rolling cheeks and rolled workpiece fed between them
DE102004056921A1 (en) 2004-11-25 2006-06-01 Kamax-Werke Rudolf Kellermann Gmbh & Co. Kg Method and device for precision rolling of rotationally symmetrical components
KR100819470B1 (en) * 2007-01-23 2008-04-08 주식회사 휴텍엔지니어링 Apparatus for burnishing gear teeth of worm
US9643236B2 (en) 2009-11-11 2017-05-09 Landis Solutions Llc Thread rolling die and method of making same
DE102011113250B3 (en) 2011-09-13 2012-11-15 Wafios Ag Profile rolling machine
CN202539440U (en) * 2012-04-28 2012-11-21 安徽力成机械装备有限公司 Adjusting mechanism for gear racks of gear rolling machine
JP6349185B2 (en) 2014-07-25 2018-06-27 オーエスジー株式会社 Rolling die unit, rolling die set, rolling die, and holder
CN204159803U (en) 2014-09-16 2015-02-18 青岛德盛机械制造有限公司 Screw-rolling machine and feed control system thereof
CN204430098U (en) * 2015-01-13 2015-07-01 申如意 A kind of heat radiation screw plate assembly
CN205763578U (en) 2016-05-19 2016-12-07 窦敏江 A kind of bolt thread rolling machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1403644A (en) * 1972-02-14 1975-08-28 Prutton Corp Thread rolling machine
CN204413013U (en) * 2014-12-17 2015-06-24 无锡市金星工具有限公司 A kind of high-strength bolt cylindrical die roll

Also Published As

Publication number Publication date
JP2020519444A (en) 2020-07-02
TWI780142B (en) 2022-10-11
US11376651B2 (en) 2022-07-05
WO2018189028A3 (en) 2018-12-27
KR102295928B1 (en) 2021-08-31
CN110494232A (en) 2019-11-22
PL3738691T3 (en) 2023-05-29
MX2019011884A (en) 2019-11-21
US20200055110A1 (en) 2020-02-20
WO2018189028A2 (en) 2018-10-18
EP3738691A2 (en) 2020-11-18
EP3609634A2 (en) 2020-02-19
ES2941609T3 (en) 2023-05-24
ES2922105T3 (en) 2022-09-08
TW201842988A (en) 2018-12-16
EP3738691B1 (en) 2023-01-18
CA3061192A1 (en) 2018-10-18
KR20190134762A (en) 2019-12-04
EP3609634B1 (en) 2022-04-27

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