Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2017039122) CUTTING INSERT AND CUTTING TOOL EQUIPPED THEREWITH
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2017/039122 International Application No.: PCT/KR2016/005642
Publication Date: 09.03.2017 International Filing Date: 27.05.2016
IPC:
B23C 5/20 (2006.01)
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
Applicants:
한국야금 주식회사 KORLOY INC. [KR/KR]; 서울시 금천구 남부순환로 1350 1350, Nambusunhwan-ro Geumcheon-gu Seoul 08536, KR
Inventors:
이남선 LEE, Nam-seon; KR
남기찬 NAM, Ki-chan; KR
이관희 LEE, Kane-hee; KR
김효산 KIM, Hyo-san; KR
김영흠 KIM, Young-Heum; KR
Agent:
특허법인 명인 MI PATENT & LAW FIRM; 서울시 강남구 테헤란로 4길 45 5층 #5F, 45, Teheran-ro 4-gil Gangnam-gu Seoul 06240, KR
Priority Data:
10-2015-012167728.08.2015KR
Title (EN) CUTTING INSERT AND CUTTING TOOL EQUIPPED THEREWITH
(FR) PLAQUETTE DE COUPE ET OUTIL DE COUPE LA COMPORTANT
(KO) 절삭 인서트 및 이를 장착하는 절삭 공구
Abstract:
(EN) The technical objective of the present invention is to provide a cutting insert that has an improved fastening property with a cutting tool, thereby preventing reduction of the service life. To this end, the cutting insert according to the present invention has three corners along the circumference thereof; an upper main cutting edge, which is formed on the edge between the upper surface and the first side surface, and an upper sub cutting edge, which is formed on the edge between the upper surface and the second side surface, are continuously disposed between respective corners; the lower surface has the same shape as that of the upper surface; and the angle defined between the upper main cutting edge and the upper sub cutting edge, which are placed on both sides with reference to each corner, is larger than or equal to 85º and is smaller than 90º.
(FR) La présente invention vise à procurer une plaquette de coupe, laquelle plaquette a une propriété de fixation améliorée avec un outil de coupe, de façon à prévenir ainsi une réduction de la durée de vie. A cet effet, la présente invention porte sur une plaquette de coupe, laquelle plaquette comprend trois coins le long de la périphérie de celle-ci ; un bord de coupe principal supérieur, qui est formé sur le bord entre la surface supérieure et la première surface latérale, et un sous-bord de coupe supérieur, qui est formé sur le bord entre la surface supérieure et la seconde surface latérale, disposés de manière continue entre des coins respectifs ; la surface inférieure présentant la même forme que celle de la surface supérieure ; et l'angle défini entre le bord de coupe principal supérieur et le sous-bord de coupe supérieur, qui sont situés des deux côtés par rapport à chaque coin, étant supérieur ou égal à 85° et étant inférieur à 90°.
(KO) 본 발명은 절삭 공구와의 체결성을 높여 수명의 저하를 막을 수 있는 절삭 인서트를 제공하는 것이 그 기술적 과제이다. 이를 위해, 본 발명의 절삭 인서트는, 둘레를 따라 3개의 코너를 가지고, 상면과 제1 측면 사이의 모서리에 형성되는 상부 주절인과 상기 상면과 제2 측면 사이의 모서리에 형성되는 상부 부절인이 상기 각각의 코너 사이에 연속해서 놓이고, 하면이 상기 상면과 동일한 형상을 가지는 절삭 인서트로, 상기 각각의 코너를 기준으로 양 측에 놓이는 상기 상부 주절인과 상기 상부 부절인이 이루는 각도는 85도 보다 크거나 같고 90도 보다 작다.
front page image
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, 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: Korean (KO)
Filing Language: Korean (KO)