JPS6446112U - - Google Patents

Info

Publication number
JPS6446112U
JPS6446112U JP1987154518U JP15451887U JPS6446112U JP S6446112 U JPS6446112 U JP S6446112U JP 1987154518 U JP1987154518 U JP 1987154518U JP 15451887 U JP15451887 U JP 15451887U JP S6446112 U JPS6446112 U JP S6446112U
Authority
JP
Japan
Prior art keywords
tip
cutting edge
edge
cutting
edge tip
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
JP1987154518U
Other languages
English (en)
Other versions
JPH0623368Y2 (ja
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 filed Critical
Priority to JP1987154518U priority Critical patent/JPH0623368Y2/ja
Priority to KR2019870017434U priority patent/KR930003348Y1/ko
Priority to DE8787114947T priority patent/DE3784343T2/de
Priority to ES198787114947T priority patent/ES2039394T3/es
Priority to US07/107,431 priority patent/US4859123A/en
Priority to EP87114947A priority patent/EP0289651B1/en
Publication of JPS6446112U publication Critical patent/JPS6446112U/ja
Application granted granted Critical
Publication of JPH0623368Y2 publication Critical patent/JPH0623368Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C5/00—Milling-cutters
    • B23C5/16—Milling-cutters characterised by physical features other than shape
    • B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22—Securing arrangements for bits or teeth or cutting inserts
    • B23C5/2204—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
    • B23C5/2208—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts 
    • B23C5/2213—Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts  having a special shape
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/04—Overall shape
    • B23C2200/0405—Hexagonal
    • B23C2200/0411—Hexagonal irregular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/20—Top or side views of the cutting edge
    • B23C2200/201—Details of the nose radius and immediately surrounding areas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/32—Chip breaking or chip evacuation
    • B23C2200/323—Chip breaking or chip evacuation by chip-breaking projections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23C—MILLING
    • B23C2200/00—Details of milling cutting inserts
    • B23C2200/32—Chip breaking or chip evacuation
    • B23C2200/326—Chip breaking or chip evacuation by chip-breaking grooves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S408/00—Cutting by use of rotating axially moving tool
    • Y10S408/713—Tool having detachable cutting edge
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9098—Having peripherally spaced cutting edges with means to retain Tool to support
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/89—Tool or Tool with support
    • Y10T408/909—Having peripherally spaced cutting edges
    • Y10T408/9098—Having peripherally spaced cutting edges with means to retain Tool to support
    • Y10T408/90993—Screw driven means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Drilling Tools (AREA)
  • Earth Drilling (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Description

【図面の簡単な説明】
第１図ないし第３図は本考案の一実施例を示す
図であつて、第１図はその外周側切刃チツプと内
周側切刃チツプの回転軌跡における位置関係を示
す図、第２図はその主分力分布を示す図、第３図
はその切削合力を示す図、第４図は本考案の他の
実施例を示す図、第５図ないし第８図はそれぞれ
穴の深さと内径の拡大代との関係を示す線図、第
９図ないし第１２図は従来のスローアウエイ式穴
明け工具を示す図であつて、第９図はその側面図
、第１０図はその外周側切刃チツプと内周側切刃
チツプの回転軌跡における位置関係を示す図、第
１１図はその主分力分布を示す図、第１２図はそ
の切削合力を示す図である。 １１…工具本体、１４…外周側切刃チツプ、１
５…内周側切刃チツプ、１６…底刃、１７…底刃
、Ｐ…交差点、Ａ…距離、Ｂ…距離、３１…外周
側切刃チツプ、３２…内周側切刃チツプ。

Claims (1)

    【実用新案登録請求の範囲】
  1. 工具本体の先端部の外周側に外周側切刃チツプ
    が設けられ、前記先端部の内周側に内周側切刃チ
    ツプが設けられ、前記外周側切刃チツプの底刃と
    前記内周側切刃チツプの底刃とが、前記工具本体
    の軸線を含む平面上の回転軌跡において互いに交
    差するように配設されたスローアウエイ式穴明け
    工具において、前記回転軌跡において、前記外周
    側切刃チツプの底刃の外周側端縁と前記底刃どう
    しの交差点との半径方向の距離をＡとし、前記内
    周側切刃チツプの底刃の内周側端縁と前記交差点
    との半径方向の距離をＢとすると、その比Ａ：Ｂ
    が２：８〜４５：５５となるように、前記外周側
    切刃チツプと前記内周側切刃チツプとを配設した
    ことを特徴とするスローアウエイ式穴明け工具。
JP1987154518U 1987-04-25 1987-10-08 スローアウエイ式穴明け工具 Expired - Lifetime JPH0623368Y2 (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP1987154518U JPH0623368Y2 (ja) 1987-04-25 1987-10-08 スローアウエイ式穴明け工具
KR2019870017434U KR930003348Y1 (ko) 1987-04-25 1987-10-13 인서어트 천공기
DE8787114947T DE3784343T2 (de) 1987-04-25 1987-10-13 Einsatz fuer bohrwerkzeuge.
ES198787114947T ES2039394T3 (es) 1987-04-25 1987-10-13 Herramienta de perforar con insertos.
US07/107,431 US4859123A (en) 1987-04-25 1987-10-13 Insert boring tool
EP87114947A EP0289651B1 (en) 1987-04-25 1987-10-13 Insert boring tool

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-63315 1987-04-25
JP6331587 1987-04-25
JP1987154518U JPH0623368Y2 (ja) 1987-04-25 1987-10-08 スローアウエイ式穴明け工具

Publications (2)

Publication Number Publication Date
JPS6446112U true JPS6446112U (ja) 1989-03-22
JPH0623368Y2 JPH0623368Y2 (ja) 1994-06-22

Family

ID=26404410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987154518U Expired - Lifetime JPH0623368Y2 (ja) 1987-04-25 1987-10-08 スローアウエイ式穴明け工具

Country Status (6)

Country Link
US (1) US4859123A (ja)
EP (1) EP0289651B1 (ja)
JP (1) JPH0623368Y2 (ja)
KR (1) KR930003348Y1 (ja)
DE (1) DE3784343T2 (ja)
ES (1) ES2039394T3 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005532175A (ja) * 2002-05-29 2005-10-27 サンドビック インテレクチュアル プロパティー ハンデルスボラーグ 穿孔工具セット、穿孔工具、及び、穿孔工具のための割り出し可能なドリルビット
JP2018051717A (ja) * 2016-09-30 2018-04-05 株式会社タンガロイ 切削インサート

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5092718A (en) * 1990-12-10 1992-03-03 Metal Cutting Tools Corp. Drill with replaceable cutting inserts
US5176477A (en) * 1991-01-10 1993-01-05 Gte Valenite Corporation Drill tool
DE4416040A1 (de) * 1994-05-03 1995-11-09 Johne & Co Praezisionswerkzeug Bohrwerkzeug
US5758997A (en) * 1996-08-07 1998-06-02 Mealey; Michael Self-centering indexable drill
JP2850893B2 (ja) * 1997-01-08 1999-01-27 住友電気工業株式会社 スローアウェイチップ及びスローアウェイ式ドリル
US6220795B1 (en) 1999-04-05 2001-04-24 Vermont Indexable Tooling, Inc. Spotting drill and milling cutter
DE10021879A1 (de) * 2000-05-05 2001-11-08 Komet Stahlhalter Werkzeuge Vollbohrer für Werkzeugmaschinen
US20080279646A1 (en) * 2004-08-31 2008-11-13 Kabushiki Kaisha Miyanaga Core Cutter
US7637703B2 (en) 2006-03-10 2009-12-29 Milwaukee Electric Tool Corporation Cutting tool
RU2547365C2 (ru) * 2007-06-07 2015-04-10 Вмакс, Инк. Регулируемое сверло с механическим креплением многогранных режущих пластин
US8506212B2 (en) * 2007-06-07 2013-08-13 Allied Machine & Engineering Corporation Adjustable indexable drill
US9004827B2 (en) 2007-06-07 2015-04-14 Allied Machine & Engineering Corp. Adjustable indexable drill and modular system and holder
US8517644B2 (en) 2007-06-07 2013-08-27 Allied Machine & Engineering Corporation Adjustable indexable drill and modular system and holder
US8221037B2 (en) * 2007-08-13 2012-07-17 Milwaukee Electric Tool Corporation Cutting tool
JP5078731B2 (ja) * 2008-04-25 2012-11-21 ユニタック株式会社 深穴切削用スローアウェイチップ及び深穴切削用ドリルヘッド
CN103702789B (zh) * 2011-07-22 2018-06-08 钴碳化钨硬质合金印度有限公司 可转位的钻头镶片
CN103447591B (zh) 2012-05-28 2020-02-28 钴碳化钨硬质合金印度有限公司 四角形的可转位的钻头镶片
DE102015213016A1 (de) * 2014-07-25 2016-01-28 Kennametal India Limited Indexierbare Einsätze und diese enthaltende Bohrer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1480027A (en) * 1974-05-24 1977-07-20 Bristol Myers Co Cephalosporin derivatives
US3963365A (en) * 1975-05-07 1976-06-15 Metal Cutting Tools, Inc. Drill with indexable inserts
DE7721135U1 (de) * 1977-07-06 1979-01-04 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Bohrwerkzeug fuer bohrungen in metallvollmaterial von werkstuecken
CH625443A5 (en) * 1977-11-21 1981-09-30 Grob Ernst Fa Drill with square indexable carbide inserts
DE7806211U1 (de) * 1978-03-02 1979-08-09 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Bohrwerkzeug fuer bohrungen in metallvollmaterial von werkstuecken
DE7833000U1 (de) * 1978-11-07 1980-04-17 Komet Stahlhalter- Und Werkzeugfabrik Robert Breuning Gmbh, 7122 Besigheim Kombiniertes bohr- und fraeswerkzeug
US4268198A (en) * 1979-03-26 1981-05-19 Greenleaf Corporation Indexable insert drill
US4252480A (en) * 1979-05-03 1981-02-24 Sumitomo Electric Industries, Ltd. Throw away insert and end mills
DE2926462C2 (de) * 1979-06-30 1984-06-20 Montanwerke Walter GmbH, 7400 Tübingen Bohrwerkzeug für metallische Werkstoffe u.dgl.
DE3303263C2 (de) * 1983-02-01 1985-12-19 Fried. Krupp Gmbh, 4300 Essen Neuneckige Wendeschneidplatte
SE448431B (sv) * 1985-07-03 1987-02-23 Santrade Ltd Vendsker for spanavskiljande bearbetning

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005532175A (ja) * 2002-05-29 2005-10-27 サンドビック インテレクチュアル プロパティー ハンデルスボラーグ 穿孔工具セット、穿孔工具、及び、穿孔工具のための割り出し可能なドリルビット
JP2018051717A (ja) * 2016-09-30 2018-04-05 株式会社タンガロイ 切削インサート

Also Published As

Publication number Publication date
DE3784343T2 (de) 1993-07-29
EP0289651A1 (en) 1988-11-09
KR890008596U (ko) 1989-05-29
KR930003348Y1 (ko) 1993-06-11
EP0289651B1 (en) 1993-02-24
JPH0623368Y2 (ja) 1994-06-22
DE3784343D1 (de) 1993-04-01
ES2039394T3 (es) 1993-10-01
US4859123A (en) 1989-08-22

Similar Documents

Publication Publication Date Title
JPS6446112U (ja)
JPH0297510U (ja)
JPH0294016U (ja)
JPS6386923U (ja)
JPH01117816U (ja)
JPS62172510U (ja)
JPS61141007U (ja)
JPH0340013U (ja)
JPS6029015U (ja) 超硬バニシングドリル
JPS62178010U (ja)
JPS5844128U (ja) スロ−アウエイ式開先加工用カツタ
JPH02110410U (ja)
JPS61166713U (ja)
JPS62201612U (ja)
JPS61166714U (ja)
JPS60190526U (ja) プラスチツク等の軟質材加工用リ−マ
JPS63179015U (ja)
JPH0171009U (ja)
JPS6434111U (ja)
JPH0179599U (ja)
JPH01170511U (ja)
JPS5844127U (ja) スロ−アウエイ式スカラツプカツタ
JPH03100009U (ja)
JPH02122717U (ja)
JPS6196615U (ja)