EP3260236A3 - Method and system for feeding a cooling fluid during machining of a workpiece by means of a cup grinding wheel, and cup grinding wheel used therein - Google Patents
Method and system for feeding a cooling fluid during machining of a workpiece by means of a cup grinding wheel, and cup grinding wheel used therein Download PDFInfo
- Publication number
- EP3260236A3 EP3260236A3 EP17176579.5A EP17176579A EP3260236A3 EP 3260236 A3 EP3260236 A3 EP 3260236A3 EP 17176579 A EP17176579 A EP 17176579A EP 3260236 A3 EP3260236 A3 EP 3260236A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- grinding wheel
- cup grinding
- front surface
- workpiece
- annular front
- 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
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
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
-
- 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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/04—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing
- B24B13/043—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor grinding of lenses involving grinding wheels controlled by gearing using cup-type grinding wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/10—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor with cooling provisions
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITUA2016A004592A ITUA20164592A1 (en) | 2016-06-22 | 2016-06-22 | METHOD AND SYSTEM FOR THE ADDITION OF REFRIGERANT FLUID DURING THE PROCESSING OF A PIECE BY A CUP WHEEL, AND WHEEL CUP IN ITS USED |
Publications (3)
Publication Number | Publication Date |
---|---|
EP3260236A2 EP3260236A2 (en) | 2017-12-27 |
EP3260236A3 true EP3260236A3 (en) | 2018-05-16 |
EP3260236B1 EP3260236B1 (en) | 2019-03-27 |
Family
ID=57209766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17176579.5A Active EP3260236B1 (en) | 2016-06-22 | 2017-06-19 | Method and system for feeding a cooling fluid during machining of a workpiece by means of a cup grinding wheel, and cup grinding wheel used therein |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3260236B1 (en) |
ES (1) | ES2732431T3 (en) |
IT (1) | ITUA20164592A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7100524B2 (en) * | 2018-08-02 | 2022-07-13 | 株式会社ディスコ | Wheel mount |
CN109531309B (en) * | 2018-11-27 | 2021-08-24 | 台州市黄岩智威模具有限公司 | Grinding equipment for manufacturing composite spring |
CN212095976U (en) * | 2020-03-30 | 2020-12-08 | 桂林创源金刚石有限公司 | High-rotation-speed cup-shaped grinding wheel |
JP6945903B1 (en) * | 2021-03-04 | 2021-10-06 | オオノ開發株式会社 | Machining tools and machining equipment using those machining tools |
CN114603494B (en) * | 2022-03-11 | 2023-04-25 | 高景太阳能股份有限公司 | Grinding wheel |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2425179A1 (en) * | 1973-05-31 | 1975-01-02 | Pramet N P Z Praskove Metalurg | GRINDING WHEEL |
EP0483561A1 (en) * | 1990-10-31 | 1992-05-06 | Eaton Corporation | Machining method and apparatus |
US5674116A (en) * | 1996-10-09 | 1997-10-07 | Cmi International Inc. | Disc with coolant passages for an abrasive machining assembly |
EP1859904A1 (en) * | 2006-05-23 | 2007-11-28 | Saint-Gobain Abrasives, Inc. | Coolant delivery system for grinding tools |
-
2016
- 2016-06-22 IT ITUA2016A004592A patent/ITUA20164592A1/en unknown
-
2017
- 2017-06-19 EP EP17176579.5A patent/EP3260236B1/en active Active
- 2017-06-19 ES ES17176579T patent/ES2732431T3/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2425179A1 (en) * | 1973-05-31 | 1975-01-02 | Pramet N P Z Praskove Metalurg | GRINDING WHEEL |
EP0483561A1 (en) * | 1990-10-31 | 1992-05-06 | Eaton Corporation | Machining method and apparatus |
US5674116A (en) * | 1996-10-09 | 1997-10-07 | Cmi International Inc. | Disc with coolant passages for an abrasive machining assembly |
EP1859904A1 (en) * | 2006-05-23 | 2007-11-28 | Saint-Gobain Abrasives, Inc. | Coolant delivery system for grinding tools |
Also Published As
Publication number | Publication date |
---|---|
ES2732431T3 (en) | 2019-11-22 |
EP3260236A2 (en) | 2017-12-27 |
ITUA20164592A1 (en) | 2017-12-22 |
EP3260236B1 (en) | 2019-03-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3260236A3 (en) | Method and system for feeding a cooling fluid during machining of a workpiece by means of a cup grinding wheel, and cup grinding wheel used therein | |
WO2019119523A8 (en) | Deburring machine | |
CN105290873B (en) | Device for feeding a cooling or lubricating medium to a rotating tool | |
JP7036736B2 (en) | Chuck | |
CN103949857A (en) | Method for processing deep hole of sleeve of steam turbine by using stepped reamer | |
WO2018110194A1 (en) | Coolant joint device | |
MY191928A (en) | Apparatus and method for cutoff machining sintered magnet | |
SU977139A2 (en) | Apparatus for combination apparatus for working of cylindrical surfaces | |
WO2018143606A3 (en) | Broaching machine and lathe comprising same | |
MX2016007397A (en) | Method for machining at least two machined workpieces, mounted on the rotary machined workpiece holder and the machined workpiece holder and the machining system together with the machine tool. | |
US20070259610A1 (en) | Ring System for Guiding a Medium in an Abrasive Disk | |
CN105665762B (en) | A kind of boring head that band pneumatically cools down | |
MX2018001962A (en) | Machine tool, in particular reaming tool for the fine machining of bores. | |
RU160744U1 (en) | DEVICE FOR SUBMITTING LUBRICANT COOLING FLUID FOR FLAT SURFACE GRINDING OF PARTS FROM FRAGILE NON-METAL MATERIALS | |
MX2021005602A (en) | Disk-shaped tool and method for machining workpieces, cutting device, and use of a cutting, grinding and polishing disk to produce a surface structure on a workpiece. | |
US8904909B2 (en) | Device for machining by turning | |
RU183577U1 (en) | Device for supplying cutting fluid for face grinding of parts from brittle non-metallic materials | |
CN105773254A (en) | Turning fixture for no-stop workpiece clamping | |
CN103978389A (en) | Wedge force increasing inner hole clamping mechanism | |
KR20130115617A (en) | Supplyung device for cutting oil of the turret | |
GB849524A (en) | Improvements in or relating to size controlling device for internal grinding machines | |
RU50459U1 (en) | GRINDING CIRCLE FOR FLAT SURFACE GRINDING | |
RU49751U1 (en) | GRINDING CIRCLE FOR FLAT SURFACE GRINDING | |
CN106112386A (en) | The body bottom surface of a kind of Multi-Cylinder Diesel Engine and the processing method in the hole, location of bottom surface | |
RU51553U1 (en) | DEVICE FOR SUBMITTING LUBRICANT COOLANT LIQUID (LUBRICANTS) AT FLAT SURFACE GRINDING |
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 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN PUBLISHED |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL 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 RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL 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 RS SE SI SK SM TR |
|
AX | Request for extension of the european patent |
Extension state: BA ME |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: B24B 57/02 20060101ALI20180410BHEP Ipc: B24B 13/04 20060101AFI20180410BHEP Ipc: B24D 7/10 20060101ALI20180410BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20180724 |
|
RBV | Designated contracting states (corrected) |
Designated state(s): AL 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 RS SE SI SK SM TR |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20181108 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AL 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 RS SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1112497 Country of ref document: AT Kind code of ref document: T Effective date: 20190415 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602017002915 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20190627 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: 20190327 Ref country code: SE 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: 20190327 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: 20190327 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20190327 |
|
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: 20190327 Ref country code: RS 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: 20190327 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: 20190627 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: 20190327 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: 20190628 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: 20190327 |
|
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: 20190327 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: 20190327 Ref country code: AL 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: 20190327 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: 20190727 Ref country code: RO 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: 20190327 Ref country code: CZ 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: 20190327 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2732431 Country of ref document: ES Kind code of ref document: T3 Effective date: 20191122 |
|
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: 20190327 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: 20190327 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20190727 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602017002915 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: DK 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: 20190327 Ref country code: MC 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: 20190327 |
|
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 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20190327 |
|
26N | No opposition filed |
Effective date: 20200103 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20190630 |
|
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: 20190327 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190619 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: UEP Ref document number: 1112497 Country of ref document: AT Kind code of ref document: T Effective date: 20190327 |
|
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: 20190619 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190630 |
|
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: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200630 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20200630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20190327 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20190327 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; INVALID AB INITIO Effective date: 20170619 |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20210619 |
|
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: 20210619 |
|
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: 20190327 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20230608 Year of fee payment: 7 Ref country code: FR Payment date: 20230622 Year of fee payment: 7 Ref country code: DE Payment date: 20230627 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: AT Payment date: 20230619 Year of fee payment: 7 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: ES Payment date: 20230721 Year of fee payment: 7 |