KR910000280A - Boring bite - Google Patents

Boring bite Download PDF

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Publication number
KR910000280A
KR910000280A KR1019900006946A KR900006946A KR910000280A KR 910000280 A KR910000280 A KR 910000280A KR 1019900006946 A KR1019900006946 A KR 1019900006946A KR 900006946 A KR900006946 A KR 900006946A KR 910000280 A KR910000280 A KR 910000280A
Authority
KR
South Korea
Prior art keywords
shank
cross
cutting edge
neck
boring
Prior art date
Application number
KR1019900006946A
Other languages
Korean (ko)
Inventor
오사무 쯔지무라
마사아끼 나까야마
마사유끼 오오가와
Original Assignee
나가노 다께시
미쓰비시긴조꾸 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, 미쓰비시긴조꾸 가부시기가이샤 filed Critical 나가노 다께시
Publication of KR910000280A publication Critical patent/KR910000280A/en

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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
    • B23B27/08—Cutting tools with blade- or disc-like main parts

Abstract

내용 없음No content

Description

보오링 바이트Boring bite

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

제1도 내지 제3도는 본 발명의 일실시예를 표시하는 것으로서,1 to 3 show an embodiment of the present invention,

제1도는 평면도,1 is a plan view,

제2도는 제1도에 있어서의 Ⅰ방향 사시도,2 is a perspective view of direction I in FIG. 1,

제3도는 제1도에 있어서의 Ⅱ방향 사시도.Fig. 3 is a perspective view of II direction in Fig. 1.

Claims (3)

선단의 일측부에 커팅에지(14)가 설치된 인선부(11)의 기단측에 목부분(12)이 형성되고, 이 목부분(12)의 기단측에 축형상을 이루는 샹크(13)가 형성되어 있는 보오링바이트에 있어서, 상기한 목부분의 상기한 샹크축선과 직교하는 방향의 절단면에 있어서의 단면적을 상기한 샹크(13)의 상기한 절단면에 있어서의 단면적 보다도 크게한 것을 특징으로 하는 보오링 바이트.A neck portion 12 is formed at the proximal end of the edge portion 11 in which the cutting edge 14 is installed at one side of the tip, and a shank 13 having an axial shape is formed at the proximal end of the neck portion 12. In the boring bite, the cross-sectional area in the cut surface in the direction orthogonal to the shank axis of the neck is larger than the cross-sectional area in the cut surface of the shank 13 described above. O-ring byte. 청구항 1에 있어서, 상기한 목부분의 상기한 샹크축선과 직교하는 방향에 있어서의 단면이 원형으로 형성되고, 이 목부분 단면의 외주원호의 직경이 상기한 인선부의 상기한 샹크(13) 축선방향의 정면에서보아도 샹크축선에서 상기한 커팅에지(14) 선단까지의 거리(S)에 대하여 1.6s 내지 1.9s의 범위로 설정되어 있는 것을 특징으로 하는 보오링 바이트.The cross section in the direction orthogonal to said shank axis line of the said neck part is formed circularly, The diameter of the outer periphery arc of this neck part cross section is the said shank 13 axial direction of the said edge part. The boring bite, characterized in that it is set in the range of 1.6s to 1.9s with respect to the distance S from the shank axis to the tip of the cutting edge 14, as seen from the front side of the cutting edge. 청구항 1 또는 2에 있어서, 상기한 샹크축선방향에 있어서의 상기한 커팅에지(14)의 선단에서 상기한 목부분(12)의 기단까지의 거리(ℓ)가, 상기한 거리(S)에 대하여 6s 내지 10s의 범위로 설정되어 있는 것을 특징으로 하는 보오링 바이트.The distance (l) from the distal end of the cutting edge 14 in the shank axis direction to the proximal end of the neck portion 12 is the distance S according to claim 1 or 2. Boring bytes, which are set in a range of 6s to 10s. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900006946A 1989-06-26 1990-05-15 Boring bite KR910000280A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1-163301 1989-06-26
JP1163301A JPH0332504A (en) 1989-06-26 1989-06-26 Boring tool

Publications (1)

Publication Number Publication Date
KR910000280A true KR910000280A (en) 1991-01-29

Family

ID=15771226

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900006946A KR910000280A (en) 1989-06-26 1990-05-15 Boring bite

Country Status (2)

Country Link
JP (1) JPH0332504A (en)
KR (1) KR910000280A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE530182C2 (en) * 2006-01-10 2008-03-18 Sandvik Intellectual Property Turning boom for internal turning with fluid duct
JP2009072885A (en) * 2007-09-21 2009-04-09 Honda Motor Co Ltd Boring tool, and boring machining method using the same
KR100971906B1 (en) * 2008-03-27 2010-07-22 임동수 Boring bar having eccentric cone shaped corner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5621704A (en) * 1979-07-25 1981-02-28 Seiwa Seiki Kk Boring bar
JPS62208804A (en) * 1986-03-07 1987-09-14 Kobe Steel Ltd Boring tool

Also Published As

Publication number Publication date
JPH0332504A (en) 1991-02-13

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