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1. (WO2018086802) MILLING TOOL
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Pub. No.: WO/2018/086802 International Application No.: PCT/EP2017/075172
Publication Date: 17.05.2018 International Filing Date: 04.10.2017
IPC:
B23C 5/06 (2006.01) ,B23C 5/22 (2006.01) ,B23C 5/18 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
C
MILLING
5
Milling-cutters
02
characterised by the shape of the cutter
06
Face-milling cutters, i.e. having only or primarily a substantially flat cutting surface
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
C
MILLING
5
Milling-cutters
16
characterised by physical features other than shape
20
with removable cutter-bits or teeth
22
Securing arrangements for bits or teeth
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
C
MILLING
5
Milling-cutters
16
characterised by physical features other than shape
18
with permanently-fixed cutter-bits or teeth
Applicants:
SANDVIK INTELLECTUAL PROPERTY AB [SE/SE]; SE-811 81 Sandviken, SE
Inventors:
GASTHUYS, Jacques; FR
DAMIEN, Joly; FR
ANDRÉ, Philippe; FR
LEMOINE, Vincent; FR
Agent:
JEDLÖV, Cecilia; SE
Priority Data:
16198001.609.11.2016EP
Title (EN) MILLING TOOL
(FR) OUTIL DE FRAISAGE
Abstract:
(EN) A milling tool (1) for face milling comprises a tool body (10) and a plurality of cutting members (100) arranged successively along a periphery of said tool body (10). Each cutting member (100) comprises a main cutting edge (130) for roughing. A subset of the cutting members (100) comprises a first (140), a second (150) and a third (160) secondary cutting edge for finishing operation. The first and third secondary cutting edges (140, 160) extend in a direction perpendicular to an axial direction (A) and the second secondary cutting edge (150) extends between the first and third secondary cutting edges (140, 160). The main cutting edges (130) of the cutting members (100) are situated at the same radial position, the first secondary cutting edges (140) are situated at the same axial position and a first end point (151) of said second secondary cutting edges (150) successively progress radially inward, and a second end point (152) of said second secondary cutting edges (150) successively progress radially inward and axially outward along the periphery of said tool body (10).
(FR) L'invention concerne un outil de fraisage (1) pour fraisage en bout comprenant un corps d'outil (10) et une pluralité d'éléments de coupe (100) disposés successivement le long d'une périphérie dudit corps d'outil (10). Chaque élément de coupe (100) comprend un bord de coupe principal (130) pour dégrossissage. Un sous-ensemble des éléments de coupe (100) comprend un premier (140), un deuxième (150) et un troisième (160) bord de coupe secondaire pour l'opération de finition. Les premier et troisième bords de coupe secondaires (140, 160) s'étendent dans une direction perpendiculaire à une direction axiale (A) et le second bord de coupe secondaire (150) s'étend entre les premier et troisième bords de coupe secondaires (140, 160). Les bords de coupe principaux (130) des éléments de coupe (100) sont situés dans la même position radiale, les premiers bords de coupe secondaires (140) sont situés à la même position axiale et des premiers points d'extrémité (151) desdits seconds bords de coupe secondaires (150) progressent successivement radialement vers l'intérieur, et des seconds points d'extrémité (152) desdits seconds bords de coupe secondaires (150) progressent successivement radialement vers l'intérieur et axialement vers l'extérieur le long de la périphérie dudit corps d'outil (10).
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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, JO, JP, KE, KG, KH, 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)