EP1236539A2 - Procédé de rodage - Google Patents

Procédé de rodage Download PDF

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Publication number
EP1236539A2
EP1236539A2 EP02004169A EP02004169A EP1236539A2 EP 1236539 A2 EP1236539 A2 EP 1236539A2 EP 02004169 A EP02004169 A EP 02004169A EP 02004169 A EP02004169 A EP 02004169A EP 1236539 A2 EP1236539 A2 EP 1236539A2
Authority
EP
European Patent Office
Prior art keywords
tool
honing
stroke
speed
ratio
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Withdrawn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
EP02004169A
Other languages
German (de)
English (en)
Other versions
EP1236539A3 (fr
Inventor
Uwe-Peter Dr. Dr.-Ing. Weigmann
Peter Dipl.-Ing. Schüle
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.)
NAGEL Technologies GmbH
Original Assignee
Nagel Maschinen und Werkzeugfabrik 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
Application filed by Nagel Maschinen und Werkzeugfabrik GmbH filed Critical Nagel Maschinen und Werkzeugfabrik GmbH
Publication of EP1236539A2 publication Critical patent/EP1236539A2/fr
Publication of EP1236539A3 publication Critical patent/EP1236539A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B33/00—Honing machines or devices; Accessories therefor
    • B24B33/02—Honing machines or devices; Accessories therefor designed for working internal surfaces of revolution, e.g. of cylindrical or conical shapes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
    • B24B19/028—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements for microgrooves or oil spots
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/83—Tool-support with means to move Tool relative to tool-support
    • Y10T408/85—Tool-support with means to move Tool relative to tool-support to move radially
    • Y10T408/858—Moving means including wedge, screw or cam
    • Y10T408/8588—Axially slidable moving-means

Definitions

  • the honing tool With mandrel honing, the honing tool is set to the final diameter at high speed but at least low lifting speed once, at most three times through the hole. As a result of the high peripheral speed in relation to the lifting speed of the honing tool is the honing angle during mandrel honing tiny.
  • the invention is based on the object of maintaining a honing process the advantages achieved by thorn honing with regard to to develop a tribologically favorable surface topography.
  • the invention proposes a method with the features mentioned in claim 1. Developments of the invention are the subject of subclaims.
  • the mandrel honing tool While in normal mandrel honing with a mandrel honing tool Drilling with a high number of revolutions is slow proposes the invention, the mandrel honing tool at least partially in to use a way that is not common in thorn honing. With little The hole to be machined can already be measured, for example the first stroke with the mandrel honing tool with an enlarged ratio passed through from lifting speed to speed, differently expressed very quickly.
  • the oversize is not that small, the first stroke, d. H. driving through the hole for the first time at the usual speed done, and then the tool can be quickly withdrawn. This may also result in a Cross structure are generated.
  • the hole to be machined is the same as before processed as usual.
  • a mandrel honing tool is used, which with high Rotational speed but low lifting speed in at least a stroke and a return stroke is moved through the bore. Then either the peripheral speed is changed or the lifting speed increases. Then with the same Tool reworked the hole, which is now due to the higher the lifting speed in relation to the speed, the larger The angle of the honing marks results.
  • pulling back can be taken care of that there is a crossing structure, which then leads to the desired one leads to improved tribological properties.
  • a second post-processing takes place in which the tips of the surface structure are smoothed. This forms a kind of plateau machining around a certain support structure to be able to manufacture.
  • FIG. 1 shows schematically the cross section through a workpiece 1 with a bore 2 contained therein.
  • the bore 2 is through a previous one Processing step originated and by grinding, turning or some other machining process to a certain extent has been brought.
  • the bore 2 should now be smoothed in its structure and brought to the final finished dimension.
  • Honing tool 3 used which is a mandrel honing tool is.
  • This tool 3 contains a front slightly conical Cutting zone 4, which is greatly exaggerated in the schematic representation is shown.
  • the tool 3 is at high speed and low stroke speed moved through the bore 2. This removes the wall of the bore 2, that is to say the surface.
  • the bore increases in diameter and proves the passage of the tool 3 a surface structure with traces of honing 5 on.
  • Tool 3 must now be pulled back through hole 2 become. Due to a small difference in diameter between tools and workpiece there is a small penetration depth of the cutting grains. The traces of the previous downstroke remain. The slight difference in diameter can be achieved under certain circumstances that the tool is relaxed a little so that its outer diameter slightly reduced. This makes it possible for the honing marks created when pulling back have the same depth like the honing marks that were created during the forward stroke, which are shown in Figure 4. So there is a structure of Honing traces, as shown in Figure 5 after the honing tool has been withdrawn are shown.
  • the invention combines the advantages of mandrel honing with the advantages of normal honors.
  • the advantages of the Dorhhones such as high cylinder shape accuracy, low tool costs, low machine costs and low processing and idle times can be achieved with a tribological suitable surface properties, as with the help of normal Honens can be achieved.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
EP02004169A 2001-03-02 2002-02-26 Procédé de rodage Withdrawn EP1236539A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10110200A DE10110200A1 (de) 2001-03-02 2001-03-02 Verfahren zum Honbearbeiten
DE10110200 2001-03-02

Publications (2)

Publication Number Publication Date
EP1236539A2 true EP1236539A2 (fr) 2002-09-04
EP1236539A3 EP1236539A3 (fr) 2003-07-23

Family

ID=7676144

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02004169A Withdrawn EP1236539A3 (fr) 2001-03-02 2002-02-26 Procédé de rodage

Country Status (3)

Country Link
US (1) US6793560B2 (fr)
EP (1) EP1236539A3 (fr)
DE (1) DE10110200A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017121269A1 (de) 2017-09-14 2019-03-14 Microcut Ltd. Verfahren und Vorrichtung zur Feinbearbeitung von zylindrischen Werkstückflächen
DE102017121272A1 (de) 2017-09-14 2019-03-14 Mas Gmbh Feinbearbeitungsmodul für eine Werkzeugmaschine und Bearbeitungsverfahren

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2410313B (en) * 2004-01-22 2007-08-08 Ford Global Tech Llc An engine and a method of making same
TW200628833A (en) * 2004-09-27 2006-08-16 Idc Llc Method and device for multistate interferometric light modulation
DE102011079900A1 (de) * 2011-07-27 2013-01-31 Grob-Werke Gmbh & Co. Kg Verfahren und Bearbeitungsanlage zum Feinbearbeiten einer Kurbelwellenlagerbohrung
DE102014117398B3 (de) * 2014-11-27 2016-05-25 Thielenhaus Technologies Gmbh Verfahren zur Erzeugung von Riefen auf einer Nockenwelle
AT517140B1 (de) * 2015-04-20 2017-02-15 Tyrolit - Schleifmittelwerke Swarovski K G Schleifwerkzeug
US20240058921A1 (en) * 2022-08-22 2024-02-22 Van Norman Machine (India) Pvt Ltd Honing apparatus for producing a precision surface on a workpiece

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800252A (en) * 1996-09-03 1998-09-01 Makino Inc. Fluid-activated variable honing tools and method of using the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4741129A (en) * 1987-04-01 1988-05-03 Robert Blake Method and apparatus for honing truck ring gear bearing surfaces
DE3735266A1 (de) * 1987-10-17 1989-04-27 Nagel Masch Werkzeug Vorrichtung und verfahren zur honbearbeitung von werkstuecken
EP0413847A1 (fr) * 1989-08-25 1991-02-27 Maschinenfabrik Gehring GmbH & Co. Outil de rodage pour l'usinage d'alésages, en particulier d'alésages de cylindres
JPH0794125B2 (ja) * 1991-09-06 1995-10-11 旭栄研磨加工株式会社 硬脆材料の孔あけ加工法及びその加工装置
US5482498A (en) * 1992-04-02 1996-01-09 Toyo Co., Ltd. Honing tool and super precision finishing method using the same
DE4226335C2 (de) * 1992-08-08 1998-04-02 Nagel Masch Werkzeug Verwendung eines Honverfahrens zum Honen von Zylinder-Innenflächen, Werkzeug dafür und Zylinder
AT397933B (de) * 1992-12-24 1994-08-25 Miba Sintermetall Ag Vorrichtung zum bearbeiten eines konischen ringes, insbesondere eines reibringes
DE4316012C2 (de) * 1993-05-13 1998-09-24 Gehring Gmbh & Co Maschf Verfahren zur Feinbearbeitung von Werkstück-Oberflächen
US5655955A (en) * 1993-07-30 1997-08-12 Nagel Maschinen Und Werekzeugfabrik Gmbh Method and tool for improving the structure of the inner faces of working chambers of machines and motors
US5681210A (en) * 1996-06-03 1997-10-28 General Motors Corporation Honing tool for elliptical cylinder bore
DE19646144C2 (de) * 1996-11-08 2001-11-15 Nagel Masch Werkzeug Honmaschine und Honverfahren
US6012973A (en) * 1997-12-30 2000-01-11 Nagel-Maschinen-Und Werkzeugfabrik Gmbh Cylinder and method for honing its internal surfaces

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5800252A (en) * 1996-09-03 1998-09-01 Makino Inc. Fluid-activated variable honing tools and method of using the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017121269A1 (de) 2017-09-14 2019-03-14 Microcut Ltd. Verfahren und Vorrichtung zur Feinbearbeitung von zylindrischen Werkstückflächen
DE102017121272A1 (de) 2017-09-14 2019-03-14 Mas Gmbh Feinbearbeitungsmodul für eine Werkzeugmaschine und Bearbeitungsverfahren
WO2019052722A1 (fr) 2017-09-14 2019-03-21 Mas Gmbh Module de finition pour machine-outil et procédé d'usinage
WO2019052724A1 (fr) 2017-09-14 2019-03-21 Microcut Ltd Procédé et dispositif de finition de surfaces de pièce cylindriques

Also Published As

Publication number Publication date
DE10110200A1 (de) 2002-09-05
US20020173236A1 (en) 2002-11-21
US6793560B2 (en) 2004-09-21
EP1236539A3 (fr) 2003-07-23

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