EP2161099A3 - Grinding machine - Google Patents

Grinding machine Download PDF

Info

Publication number
EP2161099A3
EP2161099A3 EP09011250A EP09011250A EP2161099A3 EP 2161099 A3 EP2161099 A3 EP 2161099A3 EP 09011250 A EP09011250 A EP 09011250A EP 09011250 A EP09011250 A EP 09011250A EP 2161099 A3 EP2161099 A3 EP 2161099A3
Authority
EP
European Patent Office
Prior art keywords
workpiece
spindle
clamping device
clamped
base body
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
EP09011250A
Other languages
German (de)
French (fr)
Other versions
EP2161099A2 (en
EP2161099B1 (en
Inventor
Hubert Ambros Reiser
Peter Erchinger
Hans-Dieter Braun
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.)
Haas Schleifmaschinen GmbH
Original Assignee
Haas Schleifmaschinen 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41426256&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2161099(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Haas Schleifmaschinen GmbH filed Critical Haas Schleifmaschinen GmbH
Publication of EP2161099A2 publication Critical patent/EP2161099A2/en
Publication of EP2161099A3 publication Critical patent/EP2161099A3/en
Application granted granted Critical
Publication of EP2161099B1 publication Critical patent/EP2161099B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
    • B24B3/34—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of turning or planing tools or tool bits, e.g. gear cutters
    • B24B3/343—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of turning or planing tools or tool bits, e.g. gear cutters of throw-away cutting bits
    • 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
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
    • B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Disintegrating Or Milling (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

The machine has a grinding tool (22) clamped at a rotatably driven grinding spindle. A workpiece e.g. cutting insert, is clamped at a counter plunger and a clamping plunger. A clamping device is mounted at a workpiece pivoting spindle (26). The clamping device includes a base body (30), where a servomotor is fixedly accommodated in the base body. The clamping device is fixedly mounted as a modular assembly at the workpiece pivoting spindle with a coupling unit. A workpiece spindle axis intersects a workpiece spindle pivot axis at a right angle when the clamping device is mounted.
EP09011250A 2008-09-08 2009-09-02 Grinding machine Active EP2161099B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200810046086 DE102008046086B4 (en) 2008-09-08 2008-09-08 grinding machine

Publications (3)

Publication Number Publication Date
EP2161099A2 EP2161099A2 (en) 2010-03-10
EP2161099A3 true EP2161099A3 (en) 2010-07-14
EP2161099B1 EP2161099B1 (en) 2011-04-13

Family

ID=41426256

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09011250A Active EP2161099B1 (en) 2008-09-08 2009-09-02 Grinding machine

Country Status (4)

Country Link
EP (1) EP2161099B1 (en)
AT (1) ATE505297T1 (en)
DE (2) DE102008046086B4 (en)
ES (1) ES2361654T3 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI598185B (en) * 2013-10-28 2017-09-11 永豐機械有限公司 Clamping device for engine parts grinder and its three-point clamping structure and swing controlling structure
CN104741991B (en) * 2015-04-07 2017-02-01 台州瑞进机械有限公司 Copy grinding machine and machining method for machining shifting baffle block top working surface
CN104759949B (en) * 2015-04-07 2017-03-01 台州瑞进机械有限公司 The method for fine finishing of gearshift of vehicle transmission block
DE102018006033B4 (en) * 2018-07-31 2020-04-23 Vollmer Werke Maschinenfabrik Gmbh Device and method for machining a workpiece, in particular a workpiece with cutting edges, by means of a grinding or eroding tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828168A1 (en) * 1977-06-28 1979-01-11 Huffman S E Corp NUMERICALLY CONTROLLED GRINDING MACHINE
DE4301214A1 (en) * 1992-02-10 1993-08-12 Agathon Ag Maschf Grinding machine for grinding reversible cutting inserts - has grinding wheel with two concentric abrasive surfaces offset from each other in axial direction
DE102006035845A1 (en) * 2006-08-01 2008-02-07 Erwin Junker Maschinenfabrik Gmbh Method of grinding an indexable insert and grinding wheel for carrying out the grinding process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4240063C2 (en) * 1992-11-28 1997-07-17 Rheinische Braunkohlenw Ag Process for the thermal treatment of substances in a rotary kiln

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2828168A1 (en) * 1977-06-28 1979-01-11 Huffman S E Corp NUMERICALLY CONTROLLED GRINDING MACHINE
DE4301214A1 (en) * 1992-02-10 1993-08-12 Agathon Ag Maschf Grinding machine for grinding reversible cutting inserts - has grinding wheel with two concentric abrasive surfaces offset from each other in axial direction
DE102006035845A1 (en) * 2006-08-01 2008-02-07 Erwin Junker Maschinenfabrik Gmbh Method of grinding an indexable insert and grinding wheel for carrying out the grinding process

Also Published As

Publication number Publication date
ES2361654T3 (en) 2011-06-21
EP2161099A2 (en) 2010-03-10
DE102008046086B4 (en) 2015-05-07
EP2161099B1 (en) 2011-04-13
ATE505297T1 (en) 2011-04-15
DE502009000532D1 (en) 2011-05-26
DE102008046086A1 (en) 2010-03-11

Similar Documents

Publication Publication Date Title
WO2010025942A3 (en) Gear cutting grinding machine and method for dressing a grinding tool
TW200615082A (en) Machine tool and detachable/attachable motor
EP2060359A3 (en) Grinding machine
PL1765550T3 (en) Machine tool
WO2009090359A3 (en) Power tool cutting apparatus
BRPI0801328A2 (en) hard finishing machine
TW200720014A (en) Dead spindle chucking system with sliding sleeve
WO2009028329A1 (en) Multiaxis working machine
ATE459451T1 (en) SPINDLE UNIT WITH WORK SPINDLE THAT CAN BE ADJUSTABLE DURING OPERATION
EP1886763A3 (en) Tool magazine for a machine tool
SI1419837T1 (en) Tool holder with locking system
ATE457847T1 (en) MACHINE TOOL
MX2009010171A (en) Method and assembly for rotating a cutting insert during a turning operation and inserts used therein.
EP2161099A3 (en) Grinding machine
WO2006117104A8 (en) Apparatus for machining plate-shaped or cylindrical workpieces comprising cutting teeth
GB0602083D0 (en) Microscopes
EP1923128A3 (en) Rotating work tool for a kitchen appliance, in particular a jam pot
EP2100695A3 (en) Processing machine with reciprocation device
DE502006001961D1 (en) DEVICE FOR PIVOTING OBJECTS
CN201769077U (en) Lathe auxiliary jig
ATE389503T1 (en) ADJUSTABLE TOOL UNIT
TW200833443A (en) Main shaft device of rotary pipe cutting machine
CN203726763U (en) Pin-point gate and water gap milling device for flat panels and mobile phone shells
PL1748854T3 (en) Machine tool comprising a lifting drive for acting on a workpiece by means of a machining tool
EP1952921A3 (en) Revolving turret for a machine tool

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): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

AX Request for extension of the european patent

Extension state: AL BA RS

RIC1 Information provided on ipc code assigned before grant

Ipc: B24B 3/34 20060101AFI20091222BHEP

Ipc: B24B 41/06 20060101ALI20100608BHEP

17P Request for examination filed

Effective date: 20100726

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAJ Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted

Free format text: ORIGINAL CODE: EPIDOSDIGR1

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: B24B 41/06 20060101ALI20100921BHEP

Ipc: B24B 3/34 20060101AFI20100921BHEP

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REF Corresponds to:

Ref document number: 502009000532

Country of ref document: DE

Date of ref document: 20110526

Kind code of ref document: P

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502009000532

Country of ref document: DE

Effective date: 20110526

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2361654

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20110621

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: R. A. EGLI & CO. PATENTANWAELTE

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20110413

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20110413

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

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110713

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110816

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

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

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110813

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110714

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

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

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

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: WENDT GMBH

Effective date: 20120113

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

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 502009000532

Country of ref document: DE

Effective date: 20120113

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

Ref country code: MC

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

Effective date: 20110930

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

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

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

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

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

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

Ref country code: LU

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

Effective date: 20110902

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

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110713

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

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

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

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20110413

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

Ref country code: ES

Payment date: 20130923

Year of fee payment: 5

Ref country code: SE

Payment date: 20130920

Year of fee payment: 5

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

Ref country code: BE

Payment date: 20130919

Year of fee payment: 5

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: WENDT GMBH

Effective date: 20120113

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

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: 20140903

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

Ref country code: BE

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

Effective date: 20140930

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 505297

Country of ref document: AT

Kind code of ref document: T

Effective date: 20140902

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20151229

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

Ref country code: AT

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

Effective date: 20140902

Ref country code: ES

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

Effective date: 20140903

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 8

PLBP Opposition withdrawn

Free format text: ORIGINAL CODE: 0009264

PLBD Termination of opposition procedure: decision despatched

Free format text: ORIGINAL CODE: EPIDOSNOPC1

REG Reference to a national code

Ref country code: DE

Ref legal event code: R100

Ref document number: 502009000532

Country of ref document: DE

PLBM Termination of opposition procedure: date of legal effect published

Free format text: ORIGINAL CODE: 0009276

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

Free format text: STATUS: OPPOSITION PROCEDURE CLOSED

27C Opposition proceedings terminated

Effective date: 20170422

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 9

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 10

REG Reference to a national code

Ref country code: DE

Ref legal event code: R081

Ref document number: 502009000532

Country of ref document: DE

Owner name: ADELBERT HAAS GMBH, DE

Free format text: FORMER OWNER: HAAS SCHLEIFMASCHINEN GMBH, 78647 TROSSINGEN, DE

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

Ref country code: GB

Payment date: 20230921

Year of fee payment: 15

Ref country code: CZ

Payment date: 20230818

Year of fee payment: 15

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

Ref country code: FR

Payment date: 20230919

Year of fee payment: 15

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

Ref country code: IT

Payment date: 20230929

Year of fee payment: 15

Ref country code: DE

Payment date: 20231025

Year of fee payment: 15

Ref country code: CH

Payment date: 20231002

Year of fee payment: 15