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1. (WO2017036630) METAL CUTTING TOOL WITH COOLANT SUPPLY
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/036630 International Application No.: PCT/EP2016/065138
Publication Date: 09.03.2017 International Filing Date: 29.06.2016
IPC:
B23B 27/10 (2006.01) ,B23B 29/04 (2006.01) ,B23B 29/03 (2006.01) ,B23C 5/20 (2006.01) ,B23C 5/28 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B
TURNING; BORING
27
Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
10
Cutting tools with special provision for cooling
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B
TURNING; BORING
29
Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
04
Tool holders for a single cutting tool
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B
TURNING; BORING
29
Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
03
Boring heads
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
B PERFORMING OPERATIONS; TRANSPORTING
23
MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
C
MILLING
5
Milling-cutters
28
Features relating to lubricating or cooling
Applicants:
SANDVIK INTELLECTUAL PROPERTY AB [SE/SE]; 811 81 Sandviken, SE
Inventors:
FRANK, Peter; DE
Agent:
JEDLÖV, Cecilia; SE
Priority Data:
15183143.531.08.2015EP
Title (EN) METAL CUTTING TOOL WITH COOLANT SUPPLY
(FR) OUTIL DE COUPE DE MÉTAUX AVEC ALIMENTATION EN FLUIDE DE REFROIDISSEMENT
Abstract:
(EN) The present invention relates to a metal cutting tool (1) comprising a main tool body (2). The tool (1) further comprises a slider element (4, 6), which is received at least partially in an opening in the main tool body (2), is arranged movable relative thereto in an adjustment direction between a first and a second position and which has a cutting edge or is supporting a cutting insert (5) having a cutting edge. The tool (1) further comprises an internal coolant supply being arranged to be able to supply coolant from the main tool body (2) to the cutting edge and having a coolant channel (8, 10, 17) running within the main tool body (2) as well as within the slider element (4, 6). The main tool body (2), or a transfer element (7, 7') that has a coolant channel being part of the internal coolant supply and that is connected with the main tool body (2), comprises a first sealing surface on which an outlet of the coolant channel of the main tool body (2) is arranged. The slider element, or a transfer element that has a coolant channel being part of the internal coolant supply and that is connected with the slider element (4, 6), comprises a second sealing surface on which an inlet of the coolant channel of the slider element (4, 6) is arranged. There is provided a clamping element with which the first and the second sealing surfaces are pressable against each other, whereby a sealed connection between the outlet of the coolant channel of the main tool body (2) and the inlet of the coolant channel of the slider element (4, 6) is provided.
(FR) La présente invention concerne un outil de coupe de métaux (1) comprenant un corps d'outil principal (2). L'outil (1) comprend aussi un élément coulissant (4, 6), qui est accueilli au moins partiellement dans une ouverture dans le corps d'outil principal (2), qui est agencé pour être mobile par rapport à celui-ci dans une direction de réglage entre une première et une deuxième position et qui comporte un tranchant ou supporte un insert de coupe (5) ayant un tranchant. L'outil (1) comprend aussi une alimentation interne en fluide de refroidissement agencée pour pouvoir fournir le fluide de refroidissement provenant du corps d'outil principal (2) au tranchant et comportant un canal de fluide de refroidissement (8, 10, 17) s'étendant à l'intérieur du corps d'outil principal (2) ainsi qu'à l'intérieur de l'élément coulissant (4, 6). Le corps d'outil principal (2), ou un élément de transfert (7, 7') qui comporte un canal de fluide de refroidissement faisant partie de l'alimentation en fluide de refroidissement interne et qui est relié au corps d'outil principal (2), comprend une première surface d'étanchéité sur laquelle une sortie du canal de fluide de refroidissement du corps d'outil principal (2) est agencée. L'élément coulissant, ou un élément de transfert qui comporte un canal de fluide de refroidissement faisant partie de l'alimentation en fluide de refroidissement interne et qui est relié à l'élément coulissant (4, 6), comprend une deuxième surface d'étanchéité sur laquelle une entrée du canal de fluide de refroidissement de l'élément coulissant (4, 6) est agencée. L'invention concerne un élément de serrage avec lequel les première et deuxième surfaces d'étanchéité peuvent être pressées l'une contre l'autre, ce qui constitue un raccord étanche entre la sortie du canal de fluide de refroidissement du corps d'outil principal (2) et l'entrée du canal de fluide de refroidissement de l'élément coulissant (4, 6).
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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, 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, 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)