KR910000279A - Boring bite - Google Patents

Boring bite Download PDF

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Publication number
KR910000279A
KR910000279A KR1019900007267A KR900007267A KR910000279A KR 910000279 A KR910000279 A KR 910000279A KR 1019900007267 A KR1019900007267 A KR 1019900007267A KR 900007267 A KR900007267 A KR 900007267A KR 910000279 A KR910000279 A KR 910000279A
Authority
KR
South Korea
Prior art keywords
proximal end
cross
neck portion
shank
cutting edge
Prior art date
Application number
KR1019900007267A
Other languages
Korean (ko)
Other versions
KR950013214B1 (en
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 KR910000279A publication Critical patent/KR910000279A/en
Application granted granted Critical
Publication of KR950013214B1 publication Critical patent/KR950013214B1/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

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 (1)

선단의 한쪽부분에 커팅에지(14)가 설치된 인선부(11)의 기단쪽에 목부분(12)이 형성되고, 이 목부분(12)의 기단쪽에 측 형상으로된 샹크(13)가 형성되어 이루어지는 보오링바이트에 있어서, 상기한 목부분을 상기한 샹크축선과 직교하는 방향에 있어서의 단면의 단면적이, 그 목부분의 선단에서 기단쪽으로 나아감에 따라서 점차 상기한 샹크(13)의 상기한 단면에 있어서의 단면적을 하회하지 않는 범위로 감소시키고, 또한, 상기한 커팅에지(14)에 연속되는 쪽의 외주부에, 그 목부분의 선단에서 기단으로 나아감에 따라서 점차 상기한 샹크축선쪽으로 근접하는 도피면(17)을 보유하는 축형상으로 형성한 것을 특징으로 하는 보오링 바이트.The neck portion 12 is formed at the proximal end of the cutting edge portion 11 provided with the cutting edge 14 at one end of the tip, and the shank 13 having a side shape is formed at the proximal end of the neck portion 12. In the boring bite, the cross-sectional area of the cross section in the direction orthogonal to the above-described shank axis line is gradually added to the above-described cross section of the shank 13 as the neck portion moves toward the proximal end. The surface to be reduced to a range not lower than the cross-sectional area, and the escape surface gradually closer to the shank axis line as it moves from the distal end to the proximal end of the neck portion to the outer peripheral portion of the side continuous to the cutting edge 14 described above. The boring bite formed in the axial shape which hold | maintains (17). ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019900007267A 1989-06-26 1990-05-21 Boring bar tool KR950013214B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1163302A JP2712580B2 (en) 1989-06-26 1989-06-26 Boring byte
JP1-163302 1989-06-26

Publications (2)

Publication Number Publication Date
KR910000279A true KR910000279A (en) 1991-01-29
KR950013214B1 KR950013214B1 (en) 1995-10-26

Family

ID=15771246

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019900007267A KR950013214B1 (en) 1989-06-26 1990-05-21 Boring bar tool

Country Status (2)

Country Link
JP (1) JP2712580B2 (en)
KR (1) KR950013214B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190002203A (en) 2017-06-29 2019-01-08 정대영 Magnetic fishing equipment

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2516244Y2 (en) * 1991-10-07 1996-11-06 大一工具株式会社 Hole cutting tool
CN201168796Y (en) * 2008-02-04 2008-12-24 映钒企业有限公司 Combined type lathe cutter structure
BR112012021098B1 (en) 2010-03-31 2021-01-19 Tungaloy Corporation cutting insert and cutting tool

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6181804U (en) * 1984-11-01 1986-05-30
JPS62161903U (en) * 1986-04-03 1987-10-15

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190002203A (en) 2017-06-29 2019-01-08 정대영 Magnetic fishing equipment

Also Published As

Publication number Publication date
JP2712580B2 (en) 1998-02-16
KR950013214B1 (en) 1995-10-26
JPH0332505A (en) 1991-02-13

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