EP0737545A3 - Dispositif pour la superfinition de deux faces d'une pièce - Google Patents

Dispositif pour la superfinition de deux faces d'une pièce Download PDF

Info

Publication number
EP0737545A3
EP0737545A3 EP96103740A EP96103740A EP0737545A3 EP 0737545 A3 EP0737545 A3 EP 0737545A3 EP 96103740 A EP96103740 A EP 96103740A EP 96103740 A EP96103740 A EP 96103740A EP 0737545 A3 EP0737545 A3 EP 0737545A3
Authority
EP
European Patent Office
Prior art keywords
superfinishing
workpiece
sides
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
EP96103740A
Other languages
German (de)
English (en)
Other versions
EP0737545A2 (fr
EP0737545B1 (fr
Inventor
Horst Steinwender
Georg Straetz
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.)
Robert Bosch GmbH
Supfina Grieshaber GmbH and Co KG
Original Assignee
Robert Bosch GmbH
Supfina Grieshaber 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 Robert Bosch GmbH, Supfina Grieshaber GmbH and Co KG filed Critical Robert Bosch GmbH
Publication of EP0737545A2 publication Critical patent/EP0737545A2/fr
Publication of EP0737545A3 publication Critical patent/EP0737545A3/fr
Application granted granted Critical
Publication of EP0737545B1 publication Critical patent/EP0737545B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10—Single-purpose machines or devices
    • B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
    • B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
    • 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
    • B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
    • 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
    • B24B33/055—Honing machines or devices; Accessories therefor designed for working plane surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
EP96103740A 1995-04-08 1996-03-09 Dispositif pour la superfinition de deux faces d'une pièce Expired - Lifetime EP0737545B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19513383A DE19513383C2 (de) 1995-04-08 1995-04-08 Vorrichtung zum beidseitigen Feinstbearbeiten oder Superfinishen von scheibenförmigen Werkstücken
DE19513383 1995-04-08

Publications (3)

Publication Number Publication Date
EP0737545A2 EP0737545A2 (fr) 1996-10-16
EP0737545A3 true EP0737545A3 (fr) 1997-08-13
EP0737545B1 EP0737545B1 (fr) 2000-06-14

Family

ID=7759260

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96103740A Expired - Lifetime EP0737545B1 (fr) 1995-04-08 1996-03-09 Dispositif pour la superfinition de deux faces d'une pièce

Country Status (3)

Country Link
US (1) US5720652A (fr)
EP (1) EP0737545B1 (fr)
DE (2) DE19513383C2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY121670A (en) * 1996-09-09 2006-02-28 Koyo Machine Ind Co Ltd Double side grinding apparatus for flat disklike work
US5928062A (en) * 1997-04-30 1999-07-27 International Business Machines Corporation Vertical polishing device and method
KR100706626B1 (ko) * 1999-09-24 2007-04-13 신에츠 한도타이 가부시키가이샤 박판 원판형 워크의 양면 연삭 방법 및 장치
DE10361767B4 (de) * 2003-12-31 2005-12-22 Thielenhaus Technologies Gmbh Verfahren und Vorrichtung zur mechanischen Bearbeitung von parallelen Stirnflächen an kleinteiligen Werkstücken
US8070933B2 (en) * 2005-05-06 2011-12-06 Thielenhaus Microfinishing Corp. Electrolytic microfinishing of metallic workpieces
US7785173B2 (en) * 2005-07-05 2010-08-31 Supfina Machine Co. Superfinishing machine and method
JP5406126B2 (ja) * 2010-06-09 2014-02-05 株式会社岡本工作機械製作所 インゴットブロックの複合面取り加工装置および加工方法
DE102010026663A1 (de) * 2010-07-09 2012-01-12 Emag Holding Gmbh Schleifmaschine zum Schleifen von Nockenscheiben
US9017141B2 (en) * 2013-01-04 2015-04-28 White Drive Products, Inc. Deburring machine and method for deburring
DE102021132468B3 (de) 2021-12-09 2023-02-23 Erwin Junker Maschinenfabrik Gmbh Verfahren und vorrichtung zum schleifen von planseiten eines schwer zerspanbare beschichtungen aufweisenden rotationssymmetrischen werkstückes

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928113C1 (en) * 1989-08-25 1991-01-31 Maschinenfabrik Ernst Thielenhaus Gmbh, 5600 Wuppertal, De Precision grinding machine tool holder - has top part swinging on horizontal axis while workpiece holder rotates on vertical axis
DE4130653A1 (de) * 1990-10-23 1992-04-30 Speedfam Corp Bearbeitungsmaschine fuer zweiseitige bearbeitung von werkstuecken
US5381630A (en) * 1992-09-28 1995-01-17 Kinner; James Brake rotor grinding method and apparatus

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1606813A (en) * 1925-05-27 1926-11-16 Schultz Richard Cutlery sharpener
US2168596A (en) * 1935-09-12 1939-08-08 Gardner Machine Co Control apparatus for grinding machines
US2417737A (en) * 1945-06-19 1947-03-18 Culp Lide Crocker Grinder for gate valve inserts
GB1447365A (en) * 1972-11-29 1976-08-25 Ward M M Grinding machines
US4478008A (en) * 1981-11-19 1984-10-23 Litton Industrial Products, Inc. Thermally stabilized double disc grinding machine
US4524547A (en) * 1983-09-06 1985-06-25 Litton Industrial Products, Inc. Automatic double disc grinder control cycle
US4845900A (en) * 1986-12-25 1989-07-11 Kabushiki Kaisha Taihei Seisakusho Method and apparatus for grinding straight-edged cutting tools to a fine finish
US5042203A (en) * 1989-10-30 1991-08-27 Nippei Toyama Corp. Abrasive disc exchange apparatus for use in vertical-spindle grinding machine
US5056266A (en) * 1990-01-04 1991-10-15 Norris Bobby D Rotary brake rotor resurfacer
DE4206753A1 (de) * 1992-03-04 1993-09-09 Bosch Gmbh Robert Exzentertellerschleifer
DE4233727A1 (de) * 1992-10-07 1994-04-14 Bosch Gmbh Robert Exzentertellerschleifer
DE4328985C2 (de) * 1993-08-28 1995-12-07 Thielenhaus Ernst Kg Maschine zum Feinschleifen von vorbearbeiteten, ringscheibenförmigen metallischen Werkstücken
DE4328987C1 (de) * 1993-08-28 1995-02-16 Thielenhaus Ernst Kg Verwendung einer Schleifvorrichtung zum Feinschleifen von Kraftfahrzeugbremsen
US5353553A (en) * 1994-01-10 1994-10-11 Miller Industrial Products Method and apparatus for treating brake rotors

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3928113C1 (en) * 1989-08-25 1991-01-31 Maschinenfabrik Ernst Thielenhaus Gmbh, 5600 Wuppertal, De Precision grinding machine tool holder - has top part swinging on horizontal axis while workpiece holder rotates on vertical axis
DE4130653A1 (de) * 1990-10-23 1992-04-30 Speedfam Corp Bearbeitungsmaschine fuer zweiseitige bearbeitung von werkstuecken
US5381630A (en) * 1992-09-28 1995-01-17 Kinner; James Brake rotor grinding method and apparatus

Also Published As

Publication number Publication date
US5720652A (en) 1998-02-24
EP0737545A2 (fr) 1996-10-16
DE19513383A1 (de) 1996-10-10
DE59605427D1 (de) 2000-07-20
DE19513383C2 (de) 1997-11-20
EP0737545B1 (fr) 2000-06-14

Similar Documents

Publication Publication Date Title
GB9613871D0 (en) Apparatus and method for polishing a workpiece
GB2301544B (en) Method and apparatus for polishing a workpiece
GB2307342B (en) Polishing apparatus
PL307897A1 (en) Apparatus for deteriminig position of a vehicle
GB9520255D0 (en) Sanding apparatus
GB2308680B (en) Method of combining workpieces
TW342756U (en) Chuck apparatus
SG64367A1 (en) Tool changing method for machining center and apparatus for carrying out the same
GB2317354B (en) Apparatus for positioning a workpiece
HUP9602483A2 (en) Method for holding a workpiece
GB2296458B (en) A chamfer grinding apparatus for wafers
GB2275434B (en) Method of grinding a workpiece
EP0739663A3 (fr) Machine pour former des pièces
GB9520254D0 (en) Sanding apparatus
EP0737545A3 (fr) Dispositif pour la superfinition de deux faces d'une pièce
EP0739693A3 (fr) Appareil pour une pièce mouvante
GR3024098T3 (en) Apparatus for electro-fishing
GB2279280B (en) Apparatus for surface machining
EP0743134A3 (fr) Procédé pour joindre deux pièces
EP0743129A3 (fr) Procédé de jonction de pièces
EP0743135A3 (fr) Procédé de jonction de deux pièces
GB2300135B (en) Method and apparatus for grinding a workpiece
EP0758947A4 (fr) Appareil et procede de formation de pieces a traiter
EP0748672A3 (fr) Dispositif d'alimentation de pièces à usiner
PL308519A1 (en) Surface machining apparatus

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: A2

Designated state(s): DE GB SE

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE GB SE

17P Request for examination filed

Effective date: 19971210

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

17Q First examination report despatched

Effective date: 19990428

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: ROBERT BOSCH GMBH

Owner name: SUPFINA GRIESHABER GMBH & CO.

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE GB SE

REF Corresponds to:

Ref document number: 59605427

Country of ref document: DE

Date of ref document: 20000720

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

Effective date: 20000714

EN Fr: translation not 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
REG Reference to a national code

Ref country code: GB

Ref legal event code: IF02

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

Ref country code: GB

Payment date: 20020220

Year of fee payment: 7

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

Ref country code: SE

Payment date: 20020325

Year of fee payment: 7

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: 20030309

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

Ref country code: SE

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

Effective date: 20030310

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

Effective date: 20030309

EUG Se: european patent has lapsed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20040517

Year of fee payment: 9

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: 20051001