EP1661638A3 - Method and device for precision rolling of rotationally symmetric workpieces - Google Patents

Method and device for precision rolling of rotationally symmetric workpieces Download PDF

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Publication number
EP1661638A3
EP1661638A3 EP05025308A EP05025308A EP1661638A3 EP 1661638 A3 EP1661638 A3 EP 1661638A3 EP 05025308 A EP05025308 A EP 05025308A EP 05025308 A EP05025308 A EP 05025308A EP 1661638 A3 EP1661638 A3 EP 1661638A3
Authority
EP
European Patent Office
Prior art keywords
component
actual
rohteildurchmesser
predetermined
correction value
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
EP05025308A
Other languages
German (de)
French (fr)
Other versions
EP1661638A2 (en
EP1661638B1 (en
Inventor
Gunther Dr. Hartmann
Wolfgang Dipl.-Ing. Sommer
Mario Dipl.-Ing. Braun
Matthias Becker
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 Werke Rudolf Kellermann GmbH and Co KG
Original Assignee
Kamax Werke Rudolf Kellermann 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
Application filed by Kamax Werke Rudolf Kellermann GmbH and Co KG filed Critical Kamax Werke Rudolf Kellermann GmbH and Co KG
Publication of EP1661638A2 publication Critical patent/EP1661638A2/en
Publication of EP1661638A3 publication Critical patent/EP1661638A3/en
Application granted granted Critical
Publication of EP1661638B1 publication Critical patent/EP1661638B1/en
Not-in-force 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
    • B21H1/00—Making articles shaped as bodies of revolution
    • 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
    • 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
    • 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
    • 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
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • B21H5/022—Finishing gear teeth with cylindrical outline, e.g. burnishing
    • 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
    • B21H9/00—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
    • B21H9/02—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass for screw-rolling machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
  • Metal Rolling (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Turning (AREA)

Abstract

Eine Vorrichtung (1) zum Präzisionsrollen der Mantelfläche (2) eines rotationssymmetrischen Bauteils (3) weist mindestens zwei beabstandete Rollwerkzeuge (4, 5) auf. Es ist ferner eine Messeinrichtung (9) zum Messen des Ist-Rohteildurchmessers des Bauteils (3) und eine Auswerteeinrichtung (10) zum Vergleichen des gemessenen Ist-Rohteildurchmessers des Bauteils (3) mit einem vorgegebenen Rohteildurchmesser und zum Bestimmen eines Korrekturwerts aus dem Ergebnis des Vergleichs des Ist-Rohteildurchmessers des Bauteils (3) mit dem vorgegebenen Rohteildurchmesser vorgesehen. Eine Steuerung (11) dient zum Einstellen des Abstands zwischen den mindestens zwei Rollwerkzeugen (4, 5) in Abhängigkeit von dem Korrekturwert. Bei dem zugehörigen Verfahren wird zunächst der Ist-Rohteildurchmessers des Bauteils (3) gemessen. Dann wird der Ist-Rohteildurchmesser des Bauteils (3) mit einem vorgegebenen Rohteildurchmesser verglichen und ein Korrekturwerts aus dem Ergebnis des Vergleichs des Ist-Rohteildurchmessers des Bauteils (3) mit dem vorgegebenen Rohteildurchmesser bestimmt. Daraufhin wird der Abstand zwischen den mindestens zwei Rollwerkzeugen (4, 5) in Abhängigkeit von dem Korrekturwert eingestellt.

Figure imgaf001
A device (1) for precision rolling of the lateral surface (2) of a rotationally symmetrical component (3) has at least two spaced-apart rolling tools (4, 5). There is also a measuring device (9) for measuring the actual raw part diameter of the component (3) and an evaluation device (10) for comparing the measured actual Rohteildurchmessers of the component (3) with a predetermined Rohteildurchmesser and for determining a correction value from the result of Comparison of the actual Rohteildurchmessers of the component (3) provided with the predetermined Rohteildurchmesser. A controller (11) is used to set the distance between the at least two rolling tools (4, 5) in dependence on the correction value. In the associated method, the actual raw part diameter of the component (3) is first measured. Then, the actual raw part diameter of the component (3) is compared with a predetermined Rohteildurchmesser and determines a correction value from the result of the comparison of the actual Rohteildurchmessers of the component (3) with the predetermined Rohteildurchmesser. Then, the distance between the at least two rolling tools (4, 5) is set in dependence on the correction value.
Figure imgaf001
EP05025308A 2004-11-25 2005-11-19 Method and device for precision rolling of rotationally symmetric workpieces Not-in-force EP1661638B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004056921A DE102004056921A1 (en) 2004-11-25 2004-11-25 Method and device for precision rolling of rotationally symmetrical components

Publications (3)

Publication Number Publication Date
EP1661638A2 EP1661638A2 (en) 2006-05-31
EP1661638A3 true EP1661638A3 (en) 2006-11-22
EP1661638B1 EP1661638B1 (en) 2007-11-21

Family

ID=35841793

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05025308A Not-in-force EP1661638B1 (en) 2004-11-25 2005-11-19 Method and device for precision rolling of rotationally symmetric workpieces

Country Status (4)

Country Link
US (1) US7353676B2 (en)
EP (1) EP1661638B1 (en)
DE (2) DE102004056921A1 (en)
ES (1) ES2296049T3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5844568B2 (en) * 2011-07-28 2016-01-20 日立オートモティブシステムズ株式会社 Grooving method for rod-shaped member
JP5892715B1 (en) * 2015-11-09 2016-03-23 松栄製鋲株式会社 Spring sheet manufacturing method, and rolling die used in the spring sheet manufacturing method
EP3609634B1 (en) 2017-04-10 2022-04-27 KAMAX Holding GmbH & Co. KG Multi-piece rolling tool with floating support and rolling machine
DE202017102146U1 (en) 2017-04-10 2017-05-08 Kamax Holding Gmbh & Co. Kg Multi-piece rolling tool with a thin profile part
DE102018008108A1 (en) * 2018-04-13 2019-10-17 Schwer + Kopka Gmbh Determination of component geometry during the thread or die rolling process
CN109365701A (en) * 2018-11-06 2019-02-22 济南易恒技术有限公司 Rolled thread closed loop control method and device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110433A1 (en) * 1981-03-18 1983-02-17 DIAG-Deutsche Industrieanlagen Gesellschaft mbH Werk Fritz Werner Werkzeugmaschinen, 1000 Berlin METHOD AND DEVICE FOR FORMING INSB. METAL WORKPIECES, SUCH AS TOOTHING, SHAFTS, CYLINDRICAL RUNNINGS, AND OTHERS
DD288787A5 (en) * 1989-11-06 1991-04-11 Veb Fer D. Schwermaschinen- U. Anlagenbaus,De METHOD AND ARRANGEMENT FOR GLOSS ROLLING ON NC TOOL MACHINES
WO2002078874A1 (en) * 2001-03-30 2002-10-10 Sundram Fasteners Limited Thread rolling machine for eliminating rolling/working of undersize low hardened/high hardened components and its method
US20030226386A1 (en) * 2002-06-06 2003-12-11 Escofier Technologie S.A. Cold forming by rolling of parts made of press sintered material

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1378508A (en) * 1971-10-07 1974-12-27 Formflo Ltd Diametral control of rolled rings
US4132098A (en) * 1977-05-27 1979-01-02 Southwestern Industries, Inc. Cold-rolling of large diameter gears
US4283930A (en) * 1977-12-28 1981-08-18 Aichi Steel Works Limited Roller-dies-processing method and apparatus
US4170050A (en) * 1978-06-07 1979-10-09 Groov-Pin Corporation Method of making lobular internally and externally threaded insert
US5379620A (en) * 1993-06-23 1995-01-10 Kinefac Corporation Apparatus and method for forming precision surfaces on shaft-like components
DE19653569C2 (en) 1996-12-20 1999-07-22 Witels App Masch Albert Gmbh Process for the automated management of a straightening process
CH692382A5 (en) 1997-07-29 2002-05-31 Revue Thommen Ag Profile rolling machine with motor frame.
CH692385A5 (en) 1997-08-29 2002-05-31 Max Horlacher Transport train.
DE69932765T2 (en) * 1998-04-02 2007-09-13 Nissei Co. Ltd., Ohtsuki Round baking mold roller device
KR100488249B1 (en) * 2001-06-21 2005-05-11 가부시끼가이샤 닛세이 Method of rolling worm gear and the worm gear

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3110433A1 (en) * 1981-03-18 1983-02-17 DIAG-Deutsche Industrieanlagen Gesellschaft mbH Werk Fritz Werner Werkzeugmaschinen, 1000 Berlin METHOD AND DEVICE FOR FORMING INSB. METAL WORKPIECES, SUCH AS TOOTHING, SHAFTS, CYLINDRICAL RUNNINGS, AND OTHERS
DD288787A5 (en) * 1989-11-06 1991-04-11 Veb Fer D. Schwermaschinen- U. Anlagenbaus,De METHOD AND ARRANGEMENT FOR GLOSS ROLLING ON NC TOOL MACHINES
WO2002078874A1 (en) * 2001-03-30 2002-10-10 Sundram Fasteners Limited Thread rolling machine for eliminating rolling/working of undersize low hardened/high hardened components and its method
US20030226386A1 (en) * 2002-06-06 2003-12-11 Escofier Technologie S.A. Cold forming by rolling of parts made of press sintered material

Also Published As

Publication number Publication date
US20060107717A1 (en) 2006-05-25
EP1661638A2 (en) 2006-05-31
DE502005002034D1 (en) 2008-01-03
US7353676B2 (en) 2008-04-08
DE102004056921A1 (en) 2006-06-01
EP1661638B1 (en) 2007-11-21
ES2296049T3 (en) 2008-04-16

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