[go: up one dir, main page]

KR910000279A - Boring bite - Google Patents

Boring bite Download PDF

Info

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
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

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

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 Expired - Fee Related KR950013214B1 (en)

Applications Claiming Priority (2)

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

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 Expired - Fee Related 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 (4)

* 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 Turning Tool Structure
EP2554302B1 (en) 2010-03-31 2023-05-10 Tungaloy Corporation Cutting insert and cutting tool
CN116140651A (en) * 2022-12-23 2023-05-23 北京航天新立科技有限公司 A Method to Overcome the Vibration of Turning 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
JPH0332505A (en) 1991-02-13
KR950013214B1 (en) 1995-10-26
JP2712580B2 (en) 1998-02-16

Similar Documents

Publication Publication Date Title
KR910004279A (en) Drawer waytip
KR910002550A (en) Cutting tool
DE60110170D1 (en) injection needle
KR960008092A (en) Clip
BR0012448A (en) Buffer applicator having improved handling characteristics
KR860006273A (en) Club-head for golf
KR890004838A (en) Twist drill to drill tough plastic
KR900002882A (en) Drawaway tip for thread cutting
KR910000279A (en) Boring bite
KR900018553A (en) Iron nail
KR900006051A (en) Burr Removal Cutter
KR930011516B1 (en) fishing
KR940021161A (en) Insert tips
KR910000280A (en) Boring bite
KR910000277A (en) Boring bite
KR910000278A (en) Boring bite
KR890017027A (en) Drawaway Cutters and Drawaway Tips
KR960041774A (en) Clip
KR890000922Y1 (en) Handle of disposable surgical knife
KR880001203A (en) Fishing Rod Tip Protector
KR870009801A (en) Slow-away front price
KR910011492A (en) Ink Cap for Writing Instruments
KR910011122A (en) fishing rod
KR920007726A (en) Drawaway Cutters and Drawaway Tips
KR830000429Y1 (en) Decorative safety pin

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 19900521

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 19930329

Comment text: Request for Examination of Application

Patent event code: PA02011R01I

Patent event date: 19900521

Comment text: Patent Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 19950504

Patent event code: PE09021S01D

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

Comment text: Decision on Publication of Application

Patent event code: PG16051S01I

Patent event date: 19951004

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 19960110

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 19960202

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 19960202

End annual number: 3

Start annual number: 1

PR1001 Payment of annual fee

Payment date: 19980924

Start annual number: 4

End annual number: 4

PR1001 Payment of annual fee

Payment date: 19991001

Start annual number: 5

End annual number: 5

PR1001 Payment of annual fee

Payment date: 20000928

Start annual number: 6

End annual number: 6

PR1001 Payment of annual fee

Payment date: 20010927

Start annual number: 7

End annual number: 7

FPAY Annual fee payment

Payment date: 20020927

Year of fee payment: 8

PR1001 Payment of annual fee

Payment date: 20020927

Start annual number: 8

End annual number: 8

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee