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1. (WO2017058769) METHOD AND APPARATUS FOR EVALUATING BONDED ABRASIVE ARTICLE PERFORMANCE DURING A CUT-OFF GRINDING OPERATION
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Pub. No.: WO/2017/058769 International Application No.: PCT/US2016/053924
Publication Date: 06.04.2017 International Filing Date: 27.09.2016
IPC:
B24B 49/00 (2012.01) ,B24B 1/04 (2006.01) ,B24B 23/04 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
49
Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
1
Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
04
subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
B PERFORMING OPERATIONS; TRANSPORTING
24
GRINDING; POLISHING
B
MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
23
Portable grinding machines, e.g. hand-guided; Accessories therefor
04
with oscillating grinding tools; Accessories therefor
Applicants:
SAINT-GOBAIN ABRASIVES, INC. [US/US]; One New Bond Street Worcester, Massachusetts 01615, US
SAINT-GOBAIN ABRASIFS [FR/FR]; Rue de l'Ambassadeur 78700 Conflans-Sainte-Honorine, FR
Inventors:
LAFOND, Gregory G.; US
SAHLIN, Katherine M.; US
Agent:
ABEL LAW GROUP, LLP; 8911 N. Capital of Texas Hwy Bldg 4, Suite 4200 Austin, Texas 78759, US
HAMILTON, Brett A.; US
Priority Data:
62/233,82928.09.2015US
Title (EN) METHOD AND APPARATUS FOR EVALUATING BONDED ABRASIVE ARTICLE PERFORMANCE DURING A CUT-OFF GRINDING OPERATION
(FR) PROCÉDÉ ET APPAREIL PERMETTANT D'ÉVALUER DES PERFORMANCES D'ARTICLE ABRASIF LIÉ PENDANT UNE OPÉRATION DE COUPE PAR MEULAGE
Abstract:
(EN) A method and apparatus for evaluating performance of a bonded abrasive article during a cutoff grinding operation including an abrasive assembly holding a bonded abrasive article, a workpiece assembly holding a workpiece and a measuring assembly. The abrasive assembly and the workpiece assembly may be configured to create contact between the bonded abrasive article and the workpiece with an initial contact force. The abrasive assembly and the workpiece are further configured to maintain the initial contact force while varying a size of the initial contact area during the cut-off grinding operation using oscillation.
(FR) L'invention concerne un procédé et un appareil permettant d'évaluer les performances d'un article abrasif lié pendant une opération de coupe par meulage, lesquels mettent en œuvre un ensemble abrasif contenant un article abrasif lié, un ensemble de pièce à travailler contenant une pièce à travailler et un ensemble de mesure. L'ensemble abrasif et l'ensemble de pièce à travailler peuvent être conçus pour créer un contact entre l'article abrasif lié et la pièce à travailler avec une force de contact initiale. L'ensemble abrasif et la pièce à travailler sont en outre conçus de manière à maintenir la force de contact initiale tout en faisant varier une taille de la surface de contact initiale pendant l'opération de coupe par meulage à l'aide d'une oscillation.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)