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
Authority: EP; European Patent Office
Prior art keywords: superfinishing; workpiece; sides
Prior art date: 1995-04-08
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.)

1995-04-08

Filing date

1996-03-09

Publication date

1997-08-13

1996-03-09 Application filed by Robert Bosch GmbH, Supfina Grieshaber GmbH and Co KG filed Critical Robert Bosch GmbH

1996-10-16 Publication of EP0737545A2 publication Critical patent/EP0737545A2/fr

1997-08-13 Publication of EP0737545A3 publication Critical patent/EP0737545A3/fr

2000-06-14 Application granted granted Critical

2000-06-14 Publication of EP0737545B1 publication Critical patent/EP0737545B1/fr

2016-03-09 Anticipated expiration legal-status Critical

Status 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
DE19513383		1995-04-08
DE19513383A DE19513383C2 (de)	1995-04-08	1995-04-08	Vorrichtung zum beidseitigen Feinstbearbeiten oder Superfinishen von scheibenförmigen Werkstücken

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
DE4328987C1 (de) *	1993-08-28	1995-02-16	Thielenhaus Ernst Kg	Verwendung einer Schleifvorrichtung zum Feinschleifen von Kraftfahrzeugbremsen
DE4328985C2 (de) *	1993-08-28	1995-12-07	Thielenhaus Ernst Kg	Maschine zum Feinschleifen von vorbearbeiteten, ringscheibenförmigen metallischen Werkstücken
US5353553A (en) *	1994-01-10	1994-10-11	Miller Industrial Products	Method and apparatus for treating brake rotors

1995
- 1995-04-08 DE DE19513383A patent/DE19513383C2/de not_active Expired - Fee Related
1996
- 1996-03-09 DE DE59605427T patent/DE59605427D1/de not_active Expired - Fee Related
- 1996-03-09 EP EP96103740A patent/EP0737545B1/fr not_active Expired - Lifetime
- 1996-04-08 US US08/629,037 patent/US5720652A/en not_active Expired - Fee Related

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

Legal Events

Date	Code	Title	Description
1996-08-30	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
1996-10-16	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): DE GB SE
1997-06-27	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1997-08-13	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): DE GB SE
1998-02-04	17P	Request for examination filed	Effective date: 19971210
1999-04-22	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1999-06-09	17Q	First examination report despatched	Effective date: 19990428
1999-08-31	GRAG	Despatch of communication of intention to grant	Free format text: ORIGINAL CODE: EPIDOS AGRA
1999-08-31	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
1999-11-29	GRAH	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOS IGRA
2000-03-15	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: ROBERT BOSCH GMBH Owner name: SUPFINA GRIESHABER GMBH & CO.
2000-04-28	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2000-06-14	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE GB SE
2000-07-20	REF	Corresponds to:	Ref document number: 59605427 Country of ref document: DE Date of ref document: 20000720
2000-08-09	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 20000714
2000-11-10	EN	Fr: translation not filed
2001-04-13	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2001-04-13	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2001-05-30	26N	No opposition filed
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2002-02-20	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
2002-03-25	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
2003-03-09	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
2003-03-10	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
2003-10-29	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20030309
2003-11-04	EUG	Se: european patent has lapsed
2004-05-17	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
2005-10-01	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

Publication	Publication Date	Title
GB9613871D0 (en)	1996-09-04	Apparatus and method for polishing a workpiece
GB2301544B (en)	1999-07-14	Method and apparatus for polishing a workpiece
GB2307342B (en)	2000-09-27	Polishing apparatus
GB9520255D0 (en)	1995-12-06	Sanding apparatus
PL307897A1 (en)	1995-10-02	Apparatus for deteriminig position of a vehicle
GB2308680B (en)	1999-07-28	Method of combining workpieces
TW342756U (en)	1998-10-11	Chuck apparatus
SG64367A1 (en)	1999-04-27	Tool changing method for machining center and apparatus for carrying out the same
GB2317354B (en)	2001-06-27	Apparatus for positioning a workpiece
HUP9602483A3 (en)	1999-03-29	Method for holding a workpiece
GB9520254D0 (en)	1995-12-06	Sanding apparatus
GB2296458B (en)	1998-07-29	A chamfer grinding apparatus for wafers
GB2275434B (en)	1996-03-27	Method of grinding a workpiece
GR3024098T3 (en)	1997-10-31	Apparatus for electro-fishing
EP0737545A3 (fr)	1997-08-13	Dispositif pour la superfinition de deux faces d'une pièce
EP0739693A3 (fr)	1997-02-26	Appareil pour une pièce mouvante
EP0743134A3 (fr)	1997-02-26	Procédé pour joindre deux pièces
GB2279280B (en)	1996-10-23	Apparatus for surface machining
GB2300135B (en)	1999-01-20	Method and apparatus for grinding a workpiece
EP0758947A4 (fr)	1998-03-04	Appareil et procede de formation de pieces a traiter
EP0748672A3 (fr)	1997-07-30	Dispositif d'alimentation de pièces à usiner
PL308519A1 (en)	1995-11-13	Surface machining apparatus
GB9721511D0 (en)	1997-12-10	Apparatus for machining workpieces
GB2273899B (en)	1996-01-10	Workpiece grinding apparatus
GB9402253D0 (en)	1994-03-30	Apparatus for trimming a workpiece