EP0457016A1 - Machine de meulage comportant une unité de meulage impliquant l'emploi d'une ou plusieurs broches disposée sur un banc de machines - Google Patents

Machine de meulage comportant une unité de meulage impliquant l'emploi d'une ou plusieurs broches disposée sur un banc de machines Download PDF

Info

Publication number
EP0457016A1
EP0457016A1 EP91105464A EP91105464A EP0457016A1 EP 0457016 A1 EP0457016 A1 EP 0457016A1 EP 91105464 A EP91105464 A EP 91105464A EP 91105464 A EP91105464 A EP 91105464A EP 0457016 A1 EP0457016 A1 EP 0457016A1
Authority
EP
European Patent Office
Prior art keywords
grinding
workpiece
machine
unit
ground
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
EP91105464A
Other languages
German (de)
English (en)
Other versions
EP0457016B1 (fr
Inventor
Manfred Leidecker
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.)
Buderus Schleiftechnik GmbH
Original Assignee
Buderus Schleiftechnik 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 Buderus Schleiftechnik GmbH filed Critical Buderus Schleiftechnik GmbH
Publication of EP0457016A1 publication Critical patent/EP0457016A1/fr
Application granted granted Critical
Publication of EP0457016B1 publication Critical patent/EP0457016B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/002—Grinding heads
    • 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
    • B24B27/00—Other grinding machines or devices
    • B24B27/0061—Other grinding machines or devices having several tools on a revolving tools box
    • 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
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/005—Feeding or manipulating devices specially adapted to grinding machines

Definitions

  • the invention relates to a grinding machine with a grinding unit arranged on the machine bed, the position of which can be changed by rotating and / or moving such that the grinding spindle required in each case can be effective for different grinding operations.
  • a wide variety of grinding units having grinding spindles are known. A complicated construction is described for example in DE-PS 31 33 488.
  • the grinding unit is rotatable about a first vertical axis and adjustable about a second horizontal axis. Three different grinding wheels can be brought into engagement with the workpiece.
  • the invention has for its object to provide a simply constructed workpiece feed and removal device and to design such that the movement of machine elements in the machining area of the machine tool, which is required anyway, and thus the drive means already present can also be used directly for changing the workpiece.
  • a workpiece feed and removal device is mounted on the grinding head, which preferably consists of a turntable with several (at least two) workpiece receptacles distributed over the circumference.
  • the workpiece loading unit 10 is mounted on the base plate 1. It is also rotatable and has the two expanding mandrels 11a and 11b, which run at right angles to one another and can be inserted into the bore of a workpiece 12 and accommodate it.
  • Base plate 1 and workpiece loading device 10 can be coordinated with one another in such a way that automatic workpiece feeding and removal as well as grinding of the clamped workpiece can take place.
  • the machine and control means available for the grinding unit with several grinding spindles can also be used for the workpiece loading device with little effort.
  • Figures 3 and 4 show another embodiment.
  • the base plate 14 with the two grinding spindles 15 and 16 is linearly displaceable, as the arrows indicate.
  • the grinding spindle 16 is replaced by the workpiece loading device 17, which has two mutually opposite expanding mandrels 18 and 19 and can be pivoted about the point B, so that an assembly position and a transfer position can be assumed.
  • Base plate 14 and workpiece loading device 17 are coordinated so that the grinding process and the workpiece feed and removal can be carried out automatically.
  • the transfer position is indicated by the workpiece 20 shown in broken lines.
  • the grinding unit is sensibly combined with a workpiece loading device in such a way that the existing control elements are optimally used for both functions.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Crushing And Grinding (AREA)
  • Machine Tool Units (AREA)
EP91105464A 1990-05-15 1991-04-06 Machine de meulage comportant une unité de meulage impliquant l'emploi d'une ou plusieurs broches disposée sur un banc de machines Expired - Lifetime EP0457016B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4015554 1990-05-15
DE4015554A DE4015554A1 (de) 1990-05-15 1990-05-15 Schleifmaschine mit einer auf dem maschinenbett angeordneten schleifeinheit fuer eine oder mehrere schleifspindeln

Publications (2)

Publication Number Publication Date
EP0457016A1 true EP0457016A1 (fr) 1991-11-21
EP0457016B1 EP0457016B1 (fr) 1994-08-24

Family

ID=6406436

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91105464A Expired - Lifetime EP0457016B1 (fr) 1990-05-15 1991-04-06 Machine de meulage comportant une unité de meulage impliquant l'emploi d'une ou plusieurs broches disposée sur un banc de machines

Country Status (3)

Country Link
EP (1) EP0457016B1 (fr)
AT (1) ATE110315T1 (fr)
DE (2) DE4015554A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000067947A1 (fr) * 1999-05-11 2000-11-16 Erwin Junker Maschinenfabrik Gmbh Procede de meulage de surfaces de roulement convexes et de diametres exterieurs, sur des pieces a usiner ondulees, dans un serrage, ainsi que meuleuse destinee a la mise en oeuvre de ce procede
WO2004014606A1 (fr) * 2002-08-05 2004-02-19 Erwin Junker Maschinenfabrik Gmbh Procede et dispositif de rectification externe et interne d'un composant de machine a symetrie de revolution presentant un alesage longitudinal
JP2008529810A (ja) * 2005-02-14 2008-08-07 クリンゲルンベルク・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 傘歯車の硬化前機械加工を行うための装置及び方法
CN103350386A (zh) * 2013-07-30 2013-10-16 新乡亿威数控设备有限公司 一种推力轴承套圈磨床
CN112247819A (zh) * 2020-10-09 2021-01-22 郝世博 大口径厚壁无缝钢管加工装置
CN115704198A (zh) * 2021-08-09 2023-02-17 福斯罗轨道服务德国有限责任公司 研磨架

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2114778B1 (es) * 1994-10-18 1999-01-16 Danobat Perfeccionamientos en rectificadoras de alta velocidad para alabes de rotores de motores de reaccion y similares.
DE19800034C2 (de) * 1998-01-02 2001-03-22 Elb Schliff Werkzeugmaschinen Werkzeugmaschine für Bearbeitungswerkzeuge aus der Gruppe Schleifkörper und Fräser
DE10009075C2 (de) 2000-02-25 2002-01-17 Walter Ag Schleifkopf und Sägeblattschleifmaschine mit HF-Spindel
CN105773405A (zh) * 2016-05-10 2016-07-20 苏州道众机械制造有限公司 一种改变加工精度的磨具

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE820519C (de) * 1948-10-02 1951-11-12 Lorenz A G C Werkstueckwechsel an Revolverbaenken mittels besonderer Halter im Revolverkopf
US3924355A (en) * 1973-01-19 1975-12-09 Youji Tatsumi Internal grinder
FR2275281A2 (fr) * 1974-06-18 1976-01-16 Gerinte Noelle Machine a rectifier plusieurs diametres interieurs etages sans demontage de la piece
DE2907282B1 (de) * 1979-02-24 1980-09-04 Reichmann & Sohn Elmasch Fabri Werkstueckzu- und -abfuehreinrichtung an Maschinen zum Planschleifen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2907292A1 (de) * 1979-02-24 1980-08-28 Ruediger Paulmann Verkaufspackung fuer gluehlampen
DE3133488C3 (de) * 1981-08-25 1994-07-28 Walter Ag Programmgesteuerte Werkzeugschleifmaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE820519C (de) * 1948-10-02 1951-11-12 Lorenz A G C Werkstueckwechsel an Revolverbaenken mittels besonderer Halter im Revolverkopf
US3924355A (en) * 1973-01-19 1975-12-09 Youji Tatsumi Internal grinder
FR2275281A2 (fr) * 1974-06-18 1976-01-16 Gerinte Noelle Machine a rectifier plusieurs diametres interieurs etages sans demontage de la piece
DE2907282B1 (de) * 1979-02-24 1980-09-04 Reichmann & Sohn Elmasch Fabri Werkstueckzu- und -abfuehreinrichtung an Maschinen zum Planschleifen

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000067947A1 (fr) * 1999-05-11 2000-11-16 Erwin Junker Maschinenfabrik Gmbh Procede de meulage de surfaces de roulement convexes et de diametres exterieurs, sur des pieces a usiner ondulees, dans un serrage, ainsi que meuleuse destinee a la mise en oeuvre de ce procede
US6685536B1 (en) 1999-05-11 2004-02-03 Erwin Junker Maschinenfabrik Gmbh Method for grinding convex running faces and outside diameters on shaft-like workpieces in one set-up and grinding machine for carrying out the method
WO2004014606A1 (fr) * 2002-08-05 2004-02-19 Erwin Junker Maschinenfabrik Gmbh Procede et dispositif de rectification externe et interne d'un composant de machine a symetrie de revolution presentant un alesage longitudinal
US7083500B2 (en) 2002-08-05 2006-08-01 Erwin Junker Maschinenfabrik Gmbh Method and device for grinding the outside and inside of a rotationally symmetric machine part comprising a longitudinal borehole
CN100387395C (zh) * 2002-08-05 2008-05-14 埃尔温容克尔机械制造有限公司 外圆和内圆磨削具有纵向孔的旋转对称的机器部件的方法和装置
JP2008529810A (ja) * 2005-02-14 2008-08-07 クリンゲルンベルク・ゲゼルシャフト・ミット・ベシュレンクテル・ハフツング 傘歯車の硬化前機械加工を行うための装置及び方法
CN103350386A (zh) * 2013-07-30 2013-10-16 新乡亿威数控设备有限公司 一种推力轴承套圈磨床
CN112247819A (zh) * 2020-10-09 2021-01-22 郝世博 大口径厚壁无缝钢管加工装置
CN115704198A (zh) * 2021-08-09 2023-02-17 福斯罗轨道服务德国有限责任公司 研磨架
CN115704198B (zh) * 2021-08-09 2026-03-17 福斯罗轨道服务德国有限责任公司 研磨架

Also Published As

Publication number Publication date
ATE110315T1 (de) 1994-09-15
DE59102607D1 (de) 1994-09-29
DE4015554A1 (de) 1991-11-21
EP0457016B1 (fr) 1994-08-24

Similar Documents

Publication Publication Date Title
EP2915622B1 (fr) Machine d'usinage, en particulier rectifieuse, avec un magasin d'outils rotatif
DE2737664A1 (de) Revolver-drehautomat
DE9307155U1 (de) Automatische Drehmaschine
DE1477737A1 (de) Werkzeugmaschine mit mehreren Werkzeughaltern
DE3246168C2 (fr)
DE3415333A1 (de) Schleifmaschine, insbesondere spitzenlose schleifmaschine
EP0457016B1 (fr) Machine de meulage comportant une unité de meulage impliquant l'emploi d'une ou plusieurs broches disposée sur un banc de machines
DE8316943U1 (de) Zweispindeldrehmaschine
DE3824602A1 (de) Maschine zur spanabhebenden bearbeitung von kubischen und rotationssymmetrischen werkstuecken
EP1105251A1 (fr) Rectifieuse avec mecanisme de tournage pour materiaux durs
DE1777439A1 (de) Mehrzweck-werkzeugmaschine
DE3035553A1 (de) Verfahren zum randschleifen von glasscheiben
EP0522272B1 (fr) Machine à retifier des filet avec l'unité de retification montée sur les tables de retification pour des opérations de retification profile
DE2409773B2 (de) Kurvenlos programmgesteuerter mehrspindel-drehautomat
DE3530479A1 (de) Kombinierte dreh- und tiefbohrmaschine
EP1291125A2 (fr) Méthode pour l'approvisionnement de magasins à outils d'un dispositif d' usinage de pièces
DE1602949C3 (de) Mehrspindel-Drehautomat
DE3901888A1 (de) Werkzeugbestueckte drehraeummaschine
DE2805828A1 (de) Drehmaschine mit automatischem spannbackenwechsel
DE9190058U1 (de) Mehrspindeldrehautomat
DE2950934C2 (de) Flexibles Fertigungssystem mit einer zentralen, eine vertikale Schaltachse und eine horizontale Werkzeug-Antriebsachse aufweisenden Revolverkopf-Bearbeitungseinheit
DE19860867B4 (de) Werkzeugmaschine mit automatischem Werkzeugwechsel
DE4012290C2 (fr)
DE102009053679A1 (de) Werkzeugmaschine zur Bearbeitung eines rohrförmigen Werkstücks
DE976592C (de) Senkrechter Mehrstationen-Futterautomat

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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT CH DE FR GB IT LI

17P Request for examination filed

Effective date: 19920205

17Q First examination report despatched

Effective date: 19930419

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT CH DE FR GB IT LI

REF Corresponds to:

Ref document number: 110315

Country of ref document: AT

Date of ref document: 19940915

Kind code of ref document: T

REF Corresponds to:

Ref document number: 59102607

Country of ref document: DE

Date of ref document: 19940929

ITF It: translation for a ep patent filed
GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19941205

ET Fr: translation filed
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19980331

Year of fee payment: 8

Ref country code: CH

Payment date: 19980331

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19980401

Year of fee payment: 8

Ref country code: AT

Payment date: 19980401

Year of fee payment: 8

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19980604

Year of fee payment: 8

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990406

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990406

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990430

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19990430

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19990406

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19991231

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050406