KR890017027A - Drawaway Cutters and Drawaway Tips - Google Patents

Drawaway Cutters and Drawaway Tips Download PDF

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Publication number
KR890017027A
KR890017027A KR1019890006726A KR890006726A KR890017027A KR 890017027 A KR890017027 A KR 890017027A KR 1019890006726 A KR1019890006726 A KR 1019890006726A KR 890006726 A KR890006726 A KR 890006726A KR 890017027 A KR890017027 A KR 890017027A
Authority
KR
South Korea
Prior art keywords
blade
tip
cutter
drawaway
cutter body
Prior art date
Application number
KR1019890006726A
Other languages
Korean (ko)
Other versions
KR0121576B1 (en
Inventor
다쓰오 아라이
다까노부 사이또오
Original Assignee
나가노 다께시
미쓰비시 긴소꾸 가부시기 가이샤
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 나가노 다께시, 미쓰비시 긴소꾸 가부시기 가이샤 filed Critical 나가노 다께시
Publication of KR890017027A publication Critical patent/KR890017027A/en
Application granted granted Critical
Publication of KR0121576B1 publication Critical patent/KR0121576B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/202—Plate-like cutting inserts with special form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/04—Overall shape
    • B23C2200/0477—Triangular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/20—Top or side views of the cutting edge
    • B23C2200/201—Details of the nose radius and immediately surrounding areas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/28—Angles
    • B23C2200/287—Positive rake angles
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/713—Tool having detachable cutting edge

Abstract

내용 없음No content

Description

드로우어웨이식 커터 및 드로우어웨이 팁Drawaway Cutters and Drawaway Tips

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

제 1 도 내지 제 8 도는 본 발명의 한 실시예를 표시한 것으로서, 제 1 도는 단면도. 제 2 도는 제 1 팁 및 제 2 팁을 표시한 설명도, 제 3 도 내지 제 5 도는 제 1 팁의 한 예를 표시하는 것으로서, 제 3 도는 평면도.1 to 8 show an embodiment of the present invention, wherein FIG. 1 is a cross-sectional view. FIG. 2 is an explanatory diagram showing the first tip and the second tip, and FIGS. 3 to 5 show an example of the first tip, and FIG. 3 is a plan view.

Claims (3)

대략 삼각형상의 팁을 커터본체(10)에 설치한 드로우어웨이식 커터에 있어서, 상기한 팁이, 외주주절삭날(13)에서 상이한 커터본체의 안쪽을 향하여 코오너날(19)과 부절삭날(15)과 내도인(21)을 순차적으로 설치하여 이루어지고, 이 내도인을, 상기한 절삭날보다도 소정각도로 경사지워 상기한 커터본체의 축선에 따라서 기단쪽으로 배치한 것을 특징으로 하는 드로우어웨이식 커터.In a drawaway cutter in which a substantially triangular tip is provided in the cutter body 10, the tip is directed toward the inside of the cutter body different from the outer peripheral cutting edge 13, and the sub-edge blade 19 and the sub-cutting blade. (15) and the inner guide 21 are provided in sequence, and the inner guide is inclined at a predetermined angle from the cutting edge and arranged in the proximal end along the axis of the cutter body described above. Expression cutter. 대략 삼각형상의 팁을 커터본체(10)에 설치한 드로우어웨이식 커터에 있어서, 상기한 커터본체에 설치한 제 1 팁(11)이, 외주주절삭날(13)에서 상기한 커터본체의 안쪽을 향하여 코오너날과 부주절날(15)과 내도인 순차적으로 설치하여 이루어지며, 이 내도인을, 상기한 부절삭날 보다도 소정각도로 경사지워 상기한 커터본체의 축선을 따라서 기단쪽으로 배치함과 이울러, 상기한 커터본체에 설치한 제 2 팁(17)이, 외주주절삭날에서 상기한 커터 본체의 안쪽을 향하여 코오너날과 다듬질날(20)을 순차적으로 설치하여 이루어지고, 이 다듬질날을 상기한 제 1 팁의 부절삭날 보다도 상기한 커터본체의 선단쪽에 돌출시키고 또한 상기한 커터본체의 안쪽으로 향하여 길게연장시켜 설치한 것을 특징으로 하는 드로우어웨이식 커터.In the drawaway type cutter in which the substantially triangular tip is provided in the cutter body 10, the 1st tip 11 installed in the said cutter main body has the outer periphery cutting blade 13 at the inside of the said cutter body. And the co-owner blade and the sub-cutting blade 15 and the inner end are sequentially installed. The inner end is inclined at a predetermined angle than the sub-cutting edge, and is disposed toward the proximal end along the axis of the cutter body. In addition, the second tip 17 installed on the cutter body is formed by sequentially installing the coowner blade and the trimming blade 20 toward the inside of the cutter body at the outer peripheral cutting blade. A drawaway cutter, characterized in that the blade protrudes toward the front end of the cutter body rather than the sub-cutting blade of the first tip, and is extended to the inside of the cutter body. 팁 본체가 대략 삼각형이고 또한 평판형상의 드로우어웨이 팁에 있어서, 상기한 팁 본체에, 주절삭날과, 이 주절삭날에 연속되는 코오너날과, 이 코오너날에 연속되는 부절삭날과, 이 부절삭날에 연속되는 내도인을 설치하고, 또한 이 내도인을, 상기한 부절삭날 보다 둔각으로 경사지워 설치한 것을 특징으로 하는 드로우어웨이 팁.In the drawaway tip of the tip body having a substantially triangular and flat plate shape, the tip body includes a main cutting blade, a coowner blade continuous to the main cutting blade, and a subcutting blade continuous to the coowner blade. And a drawaway tip provided on the subcutting blade in a continuous manner and inclined at an obtuse angle than the subcutting blade. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019890006726A 1988-05-20 1989-05-19 Insert rotary cutter and tip KR0121576B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP???63-?123356 1988-05-20
JP12335688 1988-05-20
JP63-123356 1988-05-20
JP???63-?149338 1988-06-17
JP63149338A JP2600809B2 (en) 1988-05-20 1988-06-17 Indexable cutters and indexable tips
JP63-149338 1988-06-17

Publications (2)

Publication Number Publication Date
KR890017027A true KR890017027A (en) 1989-12-14
KR0121576B1 KR0121576B1 (en) 1997-11-12

Family

ID=26460309

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890006726A KR0121576B1 (en) 1988-05-20 1989-05-19 Insert rotary cutter and tip

Country Status (2)

Country Link
JP (1) JP2600809B2 (en)
KR (1) KR0121576B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005033920A1 (en) * 2005-07-20 2007-01-25 Kennametal Inc. Cutting insert, tool and method for machining a workpiece
DE202005012615U1 (en) 2005-08-08 2005-10-27 Kennametal Widia Gmbh & Co. Kg Cutting tool for machining crankshaft, has two parallel flat bases which at its short edges are changed to rounded end faces that are limited by cutting edges including two convex edge sections, in which one has specific angular dimension
KR100886455B1 (en) * 2006-12-27 2009-03-04 한국야금 주식회사 Cutting insert for high-efficient cutting
JP6424685B2 (en) * 2015-03-11 2018-11-21 三菱マテリアル株式会社 Cutting insert
CN114065405B (en) * 2022-01-17 2022-05-10 成都飞机工业（集团）有限责任公司 Prediction method for corner finish milling cutting width of aircraft structural part
CN115178780B (en) * 2022-09-08 2022-12-09 成都永峰科技有限公司 Aviation thin-wall part milling device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52101786A (en) * 1976-02-21 1977-08-26 Mitsubishi Metal Corp Throw away chip
JPS60114804A (en) * 1983-11-25 1985-06-21 Canon Inc Optical element

Also Published As

Publication number Publication date
JPH0253502A (en) 1990-02-22
JP2600809B2 (en) 1997-04-16
KR0121576B1 (en) 1997-11-12

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