KR950017026A - Cutting insert - Google Patents

Cutting insert Download PDF

Info

Publication number
KR950017026A
KR950017026A KR1019930027903A KR930027903A KR950017026A KR 950017026 A KR950017026 A KR 950017026A KR 1019930027903 A KR1019930027903 A KR 1019930027903A KR 930027903 A KR930027903 A KR 930027903A KR 950017026 A KR950017026 A KR 950017026A
Authority
KR
South Korea
Prior art keywords
cutting edge
edge
insert
wall
cutting
Prior art date
Application number
KR1019930027903A
Other languages
Korean (ko)
Other versions
KR960016049B1 (en
Inventor
김광주
박홍식
Original Assignee
원성희
대한중석 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 원성희, 대한중석 주식회사 filed Critical 원성희
Priority to KR1019930027903A priority Critical patent/KR960016049B1/en
Publication of KR950017026A publication Critical patent/KR950017026A/en
Application granted granted Critical
Publication of KR960016049B1 publication Critical patent/KR960016049B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
    • B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/148—Composition of the cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/04—Overall shape
    • B23B2200/0471—Square
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/24—Cross section of the cutting edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Abstract

본 발명은 금속가공 산업용의 절삭 인서어트에 관한것으로, 넓은 범위에 걸쳐 칩을 조절할 수 있고 열의 발생을 억제할 수 있으며 동력소비를 감소시킬 수 있는 강력한 인서어트를 제공하기 위한 것이다.The present invention relates to a cutting insert for the metal processing industry, to provide a powerful insert that can control a chip over a wide range, suppress heat generation, and reduce power consumption.

본 발명은 외면벽과 상부표면을 지나며 그외면벽과 상부표면 사이의 접속부에 의해 형성된 절삭날을 포함하는 초경질의 내마모성 몸체로 구성된 절삭인서어트에 있어서, 상기 상부표면이 절삭날로부터 내측으로 연장되는 랜드지역과, 상기 랜드지역으로부터 내측으로 연장됨에 따라 하강하는 벽과, 상기 하강벽의 내측에 배치된 평탄면과, 상기 바닥면의 내측으로 연장됨에 따라 요철이 있는 상승벽을 지나며 모서리 절삭날이 가까이에 융기부가 있고 측면절삭날에 인클리네이션이 형성된 것을 특징으로 하는 절삭 인서어트이다.The present invention relates to a cutting insert comprising an ultra-hard wear-resistant body comprising a cutting edge formed by a connection between an outer surface wall and an upper surface, the land insert extending inwardly from the cutting edge. The edge cutting edge is close to an area, a wall descending as it extends inwardly from the land region, a flat surface disposed inside the descending wall, and a rising wall with irregularities as it extends inwardly of the bottom surface. It is a cutting insert, characterized in that it has a ridge on the side cutting edge is formed.

Description

절삭 인서어트Cutting insert

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명에 따른 절삭 인서어트의 일 실시예의 사시도.1 is a perspective view of one embodiment of a cutting insert according to the invention.

제2도는 제1도의 A－A선 단면도.2 is a cross-sectional view taken along the line AA of FIG.

Claims (5)

외면벽과 상부표면을 지나며 그외면벽과 상부표면 사이의 접속부에 의해 형성된 절삭날을 포함하는 초경질의 내마모성 몸체로 구성된 절삭인서어트에 있어서, 상기 상부표면이 절삭날로부터 내측으로 연장되는 랜드지역과, 상기 랜드지역으로부터 내측으로 연장됨에 따라 하강하는 벽과, 상기 하강벽의 내측에 배치된 평탄면과, 상기 바닥면의 내측으로 연장됨에 따라 요철이 있는 상승벽을 지나며 모서리 절삭날이 가까이에 융기부가 있고 측면절삭날에 인클리네이션이 형성된 것을 특징으로 하는 절삭 인서어트.A cutting insert comprising an ultra-hard wear-resistant body comprising a cutting edge formed by a connection between the outer wall and the upper surface and passing through the outer wall and the upper surface, the cutting insert comprising: a land region in which the upper surface extends inwardly from the cutting edge; The protruding portion near the edge cutting edge passes through the wall descending as it extends inwardly from the land region, the flat surface disposed inside the descending wall, and the rising wall with unevenness as it extends inwardly of the bottom surface. And an insert formed on the side cutting edge. 제1항에 있어서, 상기 몸체부는 다각형 형상을 지니며, 상기 평탄한 바닥면은 모서리에 측면 절삭날로 이동함에 따라 깊이가 변하고, 측면절삭날과 내측으로 이어진 평탄한 바닥면에 인서어트의 가장 낮은 지점이 형성된 것을 특징으로 하는 절삭 인서어트.According to claim 1, wherein the body portion has a polygonal shape, the flat bottom surface is changed in depth as it moves to the side cutting edge at the edge, the lowest point of the insert on the flat bottom surface inwardly connected to the side cutting edge Cutting insert, characterized in that formed. 제1항에 있어서, 상기 융기구조물은 상부표면보다 낮게 형성되고 모서리 절삭날의 최외측에서 0.5∼1.5mm되는 지점에서 융기구조물의 시작되는 것을 특징으로 하는 절삭 인서어트.2. The cutting insert according to claim 1, wherein the ridge is formed lower than the upper surface and begins at the point of 0.5 to 1.5 mm at the outermost side of the edge cutting edge. 제1항에 있어서, 상기 모서리 절삭날 중심부분의 랜드폭이 가장 좁고, 측면절삭날로 향하면 점차 넓어져 모서리 절삭날과 측면절삭날의 접속부에서 최대가 되는 가변랜드로 형성되는 것을 특징으로 하는 절삭 인서어트.The cutting insert according to claim 1, wherein the land width at the center of the edge cutting edge is the narrowest and gradually widens toward the side cutting edge, and is formed as a variable land that is maximized at the connection portion between the edge cutting edge and the side cutting edge. Att. 제1항에 있어서, 상기 측면절삭날의 인클리네이션이 0.1－1.0mm의 범위로 가장 높은 지점과 가장 낮은 지점이 형성되고, 곡면의 크기가 반경 15.0－40.0mm의 범위로 형성된 것을 특징으로 하는 절삭 인서어트.The cutting insert according to claim 1, wherein the side cutting edge has a highest point and a lowest point in a range of 0.1-1.0 mm, and a curved surface has a radius of 15.0-40.0 mm. Att. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930027903A 1993-12-15 1993-12-15 Cutting insert KR960016049B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019930027903A KR960016049B1 (en) 1993-12-15 1993-12-15 Cutting insert

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019930027903A KR960016049B1 (en) 1993-12-15 1993-12-15 Cutting insert

Publications (2)

Publication Number Publication Date
KR950017026A true KR950017026A (en) 1995-07-20
KR960016049B1 KR960016049B1 (en) 1996-11-27

Family

ID=19371143

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930027903A KR960016049B1 (en) 1993-12-15 1993-12-15 Cutting insert

Country Status (1)

Country Link
KR (1) KR960016049B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002018083A2 (en) * 2000-08-29 2002-03-07 Korloy Inc. Cutting insert with curved cutting edge

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002018083A2 (en) * 2000-08-29 2002-03-07 Korloy Inc. Cutting insert with curved cutting edge
WO2002018083A3 (en) * 2000-08-29 2002-05-16 Korloy Inc Cutting insert with curved cutting edge
US6957935B2 (en) 2000-08-29 2005-10-25 Korloy Inc. Cutting insert with curved cutting edge

Also Published As

Publication number Publication date
KR960016049B1 (en) 1996-11-27

Similar Documents

Publication Publication Date Title
US5743681A (en) Cutting insert with chip control protrusion on a chip surface
FI82811C (en) Lösskärblad
KR940001985A (en) Cutting inserts for chip forming machining
KR830005982A (en) Cutting insert
KR890007827A (en) Wasted Tip for Cutting Tools
RU95115240A (en) CUTTING INSERT WITH A SPINNED CHIPGAT SURFACE
PL368240A1 (en) Cutting tool and cutting insert therefor
SE8804387D0 (en) CUTTING INSERT WITH RAISED CUTTING EDGE
DE69410238D1 (en) CUTTING INSERT WITH SPIRAL SHAPED SURFACE
KR940018153A (en) Draw away tip
KR920017750A (en) Drawaway tip
KR960700119A (en) Cutting Insert with a Helically Twisted Chip Surface
IT1251608B (en) BODY OF CONTACT BETWEEN GAS AND LIQUIDS
KR900002882A (en) Drawaway tip for thread cutting
WO2000038866A9 (en) Cutting insert with chip control
BR9904208A (en) Container
KR830005980A (en) Cutting insert
KR920016177A (en) Drawaway tip
KR870003923A (en) Can lids for non-round cans, especially long oval cans in the form of Chinese characters
KR950017026A (en) Cutting insert
USD413989S (en) Stackable step
IE48870B1 (en) Cutting insert
KR880000259B1 (en) Cutting insert
KR890012602A (en) Handle with stainless steel cap
USD411959S (en) Adjustable compass with ruler and protractor

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
AMND Amendment
E601 Decision to refuse application
J2X1 Appeal (before the patent court)

Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL

G160 Decision to publish patent application
B701 Decision to grant
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee