KR910015351A - Drawaway tip - Google Patents

Drawaway tip Download PDF

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Publication number
KR910015351A
KR910015351A KR1019900016680A KR900016680A KR910015351A KR 910015351 A KR910015351 A KR 910015351A KR 1019900016680 A KR1019900016680 A KR 1019900016680A KR 900016680 A KR900016680 A KR 900016680A KR 910015351 A KR910015351 A KR 910015351A
Authority
KR
South Korea
Prior art keywords
cutting edge
tool body
sintered body
high hardness
edge member
Prior art date
Application number
KR1019900016680A
Other languages
Korean (ko)
Inventor
히도시 후꾸오카
히도시 사도오
유우이찌 고데라
Original Assignee
나가노 다께시
미쓰비시 긴조꾸 가부시기가이샤
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 긴조꾸 가부시기가이샤 filed Critical 나가노 다께시
Publication of KR910015351A publication Critical patent/KR910015351A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B27/00Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/22Cutting tools with chip-breaking equipment

Landscapes

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

Abstract

내용 없음No content

Description

드로우어웨이팁Drawaway tip

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

제1도는 드로우어웨이팁의 평면도, 제2도는 제1도의 Ⅱ 화살표시도, 제3도는 제1도의 Ⅱ 화살표시도의 다른예를 표시하는 도면.FIG. 1 is a plan view of a drawaway tip, FIG. 2 is a second arrow view of FIG. 1, and FIG. 3 is another example of a II arrow view of FIG.

Claims (2)

다각형으로 형성된 공구본체(Ⅰ)의 각부상면(角部上面)에 적삭날부재(2)를 설치하여 이루어지며, 전기한 절삭날부재는, 초경합금 등의 고경도 소결체와, 다이아몬드나 입방정계 질화붕소 등을 주성분으로 하여 소결되는 초고경도 소결체를 층형상으로 형성한 것으로, 상기한 초고경도소결체를 전기한 공구본체(1)의 주면(周面)에 향해서 공구본체에 납땜되어 있고, 최소한 전기한 초고경도소결체의 상면에 표면조도가 0.5S 이상 3.0S 이하의 칩브레이커가 형성되어 있는 것을 특징으로 하는 드로우어웨이팁.The red cutting edge member 2 is provided on the upper surface of each part of the tool body I formed by polygon, and the cutting edge member mentioned above is a high hardness sintered compact, such as a cemented carbide, and a diamond or cubic boron nitride. An ultra-high hardness sintered body which is sintered as a main component, etc., is formed in a layered form, and is soldered to the tool body toward the main surface of the tool body 1 in which the ultra-high hardness sintered body is described above. A drawaway tip having a chip breaker having a surface roughness of 0.5 S or more and 3.0 S or less formed on an upper surface of a hardness sintered body. 다각형으로 형성된 공구본체(1)의 각부상면에 절삭날(2)를 설치하여 이루어지며, 전기한 절삭날부재(2)는 초경합금등의 고경도소결체와, 다이아몬드나 입방정계 질화붕소 등을 주성분으로 하여 소결되는 초고경도소결체등을 층형상으로 형성한 것이고, 전기한 초경도소결체를 전기한 공구본체의 주면에 향해서 공구본체에 납땜되어 있고, 최소한 상기한 초경도소결체의 상면에 칩브레이커(5)가 형성되며, 이 칩브레이커(5)의 표면조도는, 그 칩브레이커의 폭에 대하여 절삭날로부터 최소한 5% 이상 50% 이하의 폭부문이 0.8S이하로 형성되고, 그 이외의 부분이 0.5S 이상 3.0S 이하로 형성되어 있는 것을 특징으로 하는 드로우어웨이팁.The cutting edge member 2 is provided on the upper surface of each part of the tool body 1 formed in a polygon, and the cutting edge member 2 is composed of a high hardness sintered body such as cemented carbide and diamond or cubic boron nitride. The ultra-hard sintered body to be sintered to form a layered shape, the super-hard sintered body is soldered to the tool body toward the main surface of the electric tool body, the chip breaker (5) The surface roughness of the chipbreaker 5 is at least 5% and 50% or less in width section from the cutting edge with respect to the width of the chipbreaker, and the other portion is 0.5S or less. A drawaway tip, characterized in that formed in more than 3.0S. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900016680A 1990-02-27 1990-10-19 Drawaway tip KR910015351A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2-46690 1990-02-27
JP4669090 1990-02-27

Publications (1)

Publication Number Publication Date
KR910015351A true KR910015351A (en) 1991-09-30

Family

ID=12754376

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900016680A KR910015351A (en) 1990-02-27 1990-10-19 Drawaway tip

Country Status (2)

Country Link
JP (2) JP2623988B2 (en)
KR (1) KR910015351A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7524148B2 (en) 2004-01-14 2009-04-28 Sumitomo Electric Hardmetal Corp. Indexable insert
CN105682833B (en) 2014-09-05 2019-05-28 住友电工硬质合金株式会社 Disposable cutter
JP2017094467A (en) 2015-11-26 2017-06-01 住友電工ハードメタル株式会社 Rotary tool

Also Published As

Publication number Publication date
JPH04217407A (en) 1992-08-07
JP2623990B2 (en) 1997-06-25
JP2623988B2 (en) 1997-06-25
JPH04217405A (en) 1992-08-07

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