JPH042505U - - Google Patents

Info

Publication number
JPH042505U
JPH042505U JP4372090U JP4372090U JPH042505U JP H042505 U JPH042505 U JP H042505U JP 4372090 U JP4372090 U JP 4372090U JP 4372090 U JP4372090 U JP 4372090U JP H042505 U JPH042505 U JP H042505U
Authority
JP
Japan
Prior art keywords
chip
pocket
tip
tool
opened
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP4372090U
Other languages
Japanese (ja)
Other versions
JP2562563Y2 (en
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
Priority to JP1990043720U priority Critical patent/JP2562563Y2/en
Application filed filed Critical
Priority to US07/544,176 priority patent/US5156503A/en
Priority to DE69013411T priority patent/DE69013411T2/en
Priority to EP94104604A priority patent/EP0609908B1/en
Priority to EP90112122A priority patent/EP0405443B1/en
Priority to DE69028998T priority patent/DE69028998T2/en
Priority to KR91004801U priority patent/KR960006482Y1/en
Publication of JPH042505U publication Critical patent/JPH042505U/ja
Priority to US07/917,189 priority patent/US5261767A/en
Application granted granted Critical
Publication of JP2562563Y2 publication Critical patent/JP2562563Y2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Cutting Tools, Boring Holders, And Turrets (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図面中、第１図ないし第５図は本考案の一実施
例を示すもので、第１図は平面図、第２図は正面
図、第３図は要部の側面図、第４図は第１図の
−線に沿う矢視断面図、第５図は切屑の排出状
態を示す要部の概略平面図、第６図ないし第８図
は従来の中ぐりバイトの一構造例を示すもので、
第６図は平面図、第７図は正面図、第８図は要部
の側面図である。 １０……中ぐりバイト、１１……バイト本体、
１２……チツプ、１２ａ……すくい面、１２ｂ…
…前切刃、１３……チツプポケツト、１４……第
１のチツプポケツト、１４ａ……底面、１５……
第２のチツプポケツト、Ｃ……（バイト本体の）
軸線、Ｅ……交差稜線。 In the drawings, FIGS. 1 to 5 show an embodiment of the present invention. FIG. 1 is a plan view, FIG. 2 is a front view, FIG. 3 is a side view of the main parts, and FIG. Fig. 1 is a sectional view taken along the - line in Fig. 1, Fig. 5 is a schematic plan view of the main parts showing the state of chip discharge, and Figs. 6 to 8 show an example of the structure of a conventional boring tool. in,
FIG. 6 is a plan view, FIG. 7 is a front view, and FIG. 8 is a side view of main parts. 10... Boring tool, 11... Tool itself,
12...Tip, 12a...Rake face, 12b...
...Front cutting blade, 13...Tip pocket, 14...First tip pocket, 14a...Bottom surface, 15...
2nd tip pocket, C... (of the tool body)
Axis line, E...intersecting ridge line.

Claims (1)

【実用新案登録請求の範囲】 (1) バイト本体先端部にチツプが取り付けられ
るとともに、このチツプのすくい面に連続するチ
ツプポケツトが形成された中ぐりバイトにおいて
、前記チツプポケツトが、チツプ上面視にて、前
記バイト本体の軸線に対して１５°〜４５°の範
囲で傾斜させられて前記バイト本体の外周面に開
口させられた第１のチツプポケツトと、前記チツ
プの前切刃に沿い、かつ、前記バイト本体の、前
記第１のチツプポケツトが開口された側と反対側
の外周面に開口させられた第２のチツプポケツト
とからなることを特徴とする中ぐりバイト。 (2) 前記第１のチツプポケツト底面とバイト本
体の外周面との交差稜線が、前記バイト本体の軸
線にほぼ平行となされていることを特徴とする中
ぐりバイト。[Claims for Utility Model Registration] (1) A boring tool in which a chip is attached to the tip of the cutting tool body and a continuous chip pocket is formed on the rake face of the chip, and the chip pocket is configured such that when viewed from the top of the chip, a first tip pocket that is inclined in the range of 15° to 45° with respect to the axis of the cutting tool body and opened on the outer circumferential surface of the cutting tool main body; A boring tool comprising a second tip pocket opened on the outer peripheral surface of the body opposite to the side where the first tip pocket is opened. (2) A boring tool, characterized in that an intersecting ridgeline between the bottom surface of the first tip pocket and the outer circumferential surface of the tool body is substantially parallel to the axis of the tool main body.
JP1990043720U 1989-06-26 1990-04-24 Boring byte Expired - Fee Related JP2562563Y2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP1990043720U JP2562563Y2 (en) 1990-04-24 1990-04-24 Boring byte
DE69013411T DE69013411T2 (en) 1989-06-26 1990-06-26 Rod for drilling.
EP94104604A EP0609908B1 (en) 1989-06-26 1990-06-26 Boring bar tool
EP90112122A EP0405443B1 (en) 1989-06-26 1990-06-26 Boring bar tool
US07/544,176 US5156503A (en) 1989-06-26 1990-06-26 Boring bar tool
DE69028998T DE69028998T2 (en) 1989-06-26 1990-06-26 Boring bar tool
KR91004801U KR960006482Y1 (en) 1990-04-24 1991-04-09 Boring bar tool
US07/917,189 US5261767A (en) 1989-06-26 1992-07-22 Boring bar tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990043720U JP2562563Y2 (en) 1990-04-24 1990-04-24 Boring byte

Publications (2)

Publication Number Publication Date
JPH042505U true JPH042505U (en) 1992-01-10
JP2562563Y2 JP2562563Y2 (en) 1998-02-10

Family

ID=12671632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990043720U Expired - Fee Related JP2562563Y2 (en) 1989-06-26 1990-04-24 Boring byte

Country Status (2)

Country Link
JP (1) JP2562563Y2 (en)
KR (1) KR960006482Y1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005279855A (en) * 2004-03-30 2005-10-13 Sumitomo Electric Hardmetal Corp Boring cutting tool
JP2006062056A (en) * 2004-08-30 2006-03-09 Kinoshita Giken:Kk Cutting tool
WO2009157540A1 (en) * 2008-06-27 2009-12-30 京セラ株式会社 Cutting tool and cutting method using same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5074285A (en) * 1973-10-29 1975-06-18
JPS5750167U (en) * 1980-09-09 1982-03-20
JPS63100108U (en) * 1986-12-22 1988-06-29

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5074285A (en) * 1973-10-29 1975-06-18
JPS5750167U (en) * 1980-09-09 1982-03-20
JPS63100108U (en) * 1986-12-22 1988-06-29

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005279855A (en) * 2004-03-30 2005-10-13 Sumitomo Electric Hardmetal Corp Boring cutting tool
JP2006062056A (en) * 2004-08-30 2006-03-09 Kinoshita Giken:Kk Cutting tool
JP4695365B2 (en) * 2004-08-30 2011-06-08 株式会社木下技研 Part-Time Job
WO2009157540A1 (en) * 2008-06-27 2009-12-30 京セラ株式会社 Cutting tool and cutting method using same
JP2012250345A (en) * 2008-06-27 2012-12-20 Kyocera Corp Cutting tool, and method for manufacturing workpiece using the same

Also Published As

Publication number Publication date
JP2562563Y2 (en) 1998-02-10
KR960006482Y1 (en) 1996-07-29

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees