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1. WO2019172602 - CUTTING APPARATUS AND FILM LAMINATE CHAMFERING METHOD USING SAME

Publication Number WO/2019/172602
Publication Date 12.09.2019
International Application No. PCT/KR2019/002506
International Filing Date 05.03.2019
IPC
B26D 3/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
3Cutting work characterised by the nature of the cut made; Apparatus therefor
02Bevelling
B26D 1/00 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
1Cutting through work characterised by the nature or movement of the cutting member; Apparatus or machines therefor; Cutting members therefor
B26D 5/06 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
5Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
02Means for moving the cutting member into its operative position for cutting
06by electrical means
B26D 7/20 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
26HAND CUTTING TOOLS; CUTTING; SEVERING
DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
7Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
20Cutting beds
CPC
B23C 2210/0485
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
CMILLING
2210Details of milling cutters
04Angles
0485Helix angles
B23C 2220/16
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
CMILLING
2220Details of milling processes
16Chamferring
B23C 2226/61
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
CMILLING
2226Materials of tools or workpieces not comprising a metal
61Plastics not otherwise provided for, e.g. nylon
B23C 3/12
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
CMILLING
3Milling particular work; Special milling operations; Machines therefor
12Trimming or finishing edges, e.g. deburring welded corners
B23C 3/16
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
CMILLING
3Milling particular work; Special milling operations; Machines therefor
16Working surfaces curved in two directions
B23C 5/10
BPERFORMING OPERATIONS; TRANSPORTING
23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
CMILLING
5Milling-cutters
02characterised by the shape of the cutter
10Shank-type cutters, i.e. with an integral shaft
Applicants
  • 주식회사 엘지화학 LG CHEM, LTD. [KR]/[KR]
Inventors
  • 김영태 KIM, Young Tae
  • 박슬기 PARK, Seul Ki
  • 임범승 LIM, Bum Seung
  • 양도원 YANG, Do Weon
  • 홍유식 HONG, Yu Shik
Agents
  • 특허법인 다나 DANA PATENT LAW FIRM
Priority Data
10-2018-002673207.03.2018KR
Publication Language Korean (ko)
Filing Language Korean (KO)
Designated States
Title
(EN) CUTTING APPARATUS AND FILM LAMINATE CHAMFERING METHOD USING SAME
(FR) APPAREIL DE COUPE ET PROCÉDÉ DE CHANFREINAGE DE STRATIFIÉ DE FILM L'UTILISANT
(KO) 절삭 장치 및 이를 이용한 필름 적층체의 면취 방법
Abstract
(EN) The present invention relates to a cutting apparatus and a film laminate chamfering method using same. An aspect of the present invention can reduce micro-cracks generated on a film laminate when a curved surface of the film laminate is chamfered, can reduce maximum stress applied to the film laminate, can prevent lifting, and can perform a curved surface process so that a deformed-cut product can be produced.
(FR) La présente invention concerne un appareil de coupe et un procédé de chanfreinage de stratifié de film l'utilisant. Un aspect de la présente invention peut réduire les microfissures générées sur un stratifié de film lorsqu'une surface incurvée du stratifié de film est chanfreinée, peut réduire la contrainte maximale appliquée au stratifié de film, peut prévenir le soulèvement, et peut effectuer un processus de surface incurvée de telle sorte qu'un produit découpé déformé peut être produit.
(KO) 본 발명은 절삭 장치 및 이를 이용한 필름 적층체의 면취 방법에 관한 것으로, 본 발명의 일 측면에 따르면, 곡면 면취 시 필름 적층체에 발생하는 미세 균열을 감소시킬 수 있고, 필름 적층체에 가해지는 최대 응력을 감소시킬 수 있으며, 들뜸을 방지할 수 있고, 곡면 가공이 가능하여 이형 재단품을 생산할 수 있다.
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