JP5230653B2 - 超硬回転工具、及び超硬回転工具の製造方法 - Google Patents
超硬回転工具、及び超硬回転工具の製造方法 Download PDFInfo
- Publication number
- JP5230653B2 JP5230653B2 JP2009547825A JP2009547825A JP5230653B2 JP 5230653 B2 JP5230653 B2 JP 5230653B2 JP 2009547825 A JP2009547825 A JP 2009547825A JP 2009547825 A JP2009547825 A JP 2009547825A JP 5230653 B2 JP5230653 B2 JP 5230653B2
- Authority
- JP
- Japan
- Prior art keywords
- blade
- support
- intermediate body
- tip
- cemented carbide
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
- B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
- B22F7/062—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools involving the connection or repairing of preformed parts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/34—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools milling cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F2005/001—Cutting tools, earth boring or grinding tool other than table ware
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2207/00—Aspects of the compositions, gradients
- B22F2207/01—Composition gradients
- B22F2207/03—Composition gradients of the metallic binder phase in cermets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/02—Connections between the shanks and detachable cutting heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/03—Cutting heads comprised of different material than the shank irrespective of whether the head is detachable from the shank
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23C2222/28—Details of hard metal, i.e. cemented carbide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2228/00—Properties of materials of tools or workpieces, materials of tools or workpieces applied in a specific manner
- B23C2228/49—Sintered
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C29/00—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides
- C22C29/02—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides
- C22C29/06—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds
- C22C29/08—Alloys based on carbides, oxides, nitrides, borides, or silicides, e.g. cermets, or other metal compounds, e.g. oxynitrides, sulfides based on carbides or carbonitrides based on carbides, but not containing other metal compounds based on tungsten carbide
-
- 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
- Y10T407/00—Cutters, for shaping
- Y10T407/19—Rotary cutting tool
- Y10T407/1904—Composite body of diverse material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Powder Metallurgy (AREA)
- Drilling Tools (AREA)
- Milling Processes (AREA)
Description
また、本開示の第2態様は、棒状のシャンクの先端に着脱可能に取り付けられる支持部と、前記支持部の先端に設けられた刃部とを備えたインデキサブル式の超硬回転工具の製造方法であって、超硬合金製の焼結体である棒状の前記支持部の中間体である支持部中間体を製造する支持部中間体製造工程と、前記焼結体の焼結温度よりも低い温度で予備焼結を行い、前記刃部の中間体である刃部中間体を製造する刃部中間体製造工程と、前記刃部中間体に設けられた挿入穴に、前記支持部中間体の先端を挿入する挿入工程と、前記挿入工程において、前記支持部中間体の前記先端の端面と前記挿入穴の底面とが密着し、かつ前記支持部中間体の前記先端側の外周面と前記挿入穴の内周面とが密着した二面拘束の状態で、前記刃部中間体と前記支持部中間体とを一体焼結する本焼結工程とを備えている。
Claims (2)
- 棒状のシャンクの先端に着脱可能に取り付けられる支持部と、前記支持部の先端に設けられた刃部とを備えたインデキサブル式の超硬回転工具であって、
超硬合金製の焼結体である棒状の前記支持部の中間体である支持部中間体の前記先端を、前記焼結体の焼結温度よりも低い温度で予備焼結された前記刃部の中間体である刃部中間体に設けられた挿入穴に挿入し、前記支持部中間体の前記先端の端面と前記挿入穴の底面とを密着させ、かつ前記支持部中間体の前記先端側の外周面と前記凹部の内周面とが密着する二面拘束の状態で一体焼結して成ることを特徴とする超硬回転工具。 - 棒状のシャンクの先端に着脱可能に取り付けられる支持部と、前記支持部の先端に設けられた刃部とを備えたインデキサブル式の超硬回転工具の製造方法であって、
超硬合金製の焼結体である棒状の前記支持部の中間体である支持部中間体を製造する支持部中間体製造工程と、
前記焼結体の焼結温度よりも低い温度で予備焼結を行い、前記刃部の中間体である刃部中間体を製造する刃部中間体製造工程と、
前記刃部中間体に設けられた挿入穴に、前記支持部中間体の先端を挿入する挿入工程と、
前記挿入工程において、前記支持部中間体の前記先端の端面と前記挿入穴の底面とが密着し、かつ前記支持部中間体の前記先端側の外周面と前記挿入穴の内周面とが密着した二面拘束の状態で、前記刃部中間体と前記支持部中間体とを一体焼結する本焼結工程と
を備えたことを特徴とする超硬回転工具の製造方法。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/075100 WO2009084081A1 (ja) | 2007-12-27 | 2007-12-27 | 超硬回転工具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2009084081A1 JPWO2009084081A1 (ja) | 2011-05-12 |
JP5230653B2 true JP5230653B2 (ja) | 2013-07-10 |
Family
ID=40823821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009547825A Expired - Fee Related JP5230653B2 (ja) | 2007-12-27 | 2007-12-27 | 超硬回転工具、及び超硬回転工具の製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US8333132B2 (ja) |
JP (1) | JP5230653B2 (ja) |
CN (1) | CN101909796A (ja) |
DE (1) | DE112007003740T5 (ja) |
WO (1) | WO2009084081A1 (ja) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100928387B1 (ko) * | 2008-07-08 | 2009-11-23 | 베스너 주식회사 | 마이크로 드릴 및 그의 제조 방법 |
DE102009028020B4 (de) * | 2009-07-27 | 2011-07-28 | Hilti Aktiengesellschaft | Bohrer und Herstellungsverfahren |
JP5594210B2 (ja) * | 2011-03-29 | 2014-09-24 | 三菱マテリアル株式会社 | ヘッド交換式切削工具の製造方法、および該製造方法に用いられる連結部材 |
JP5664506B2 (ja) | 2011-09-09 | 2015-02-04 | 三菱マテリアル株式会社 | ヘッド交換式切削工具 |
DE102012001732B4 (de) * | 2012-01-31 | 2022-11-10 | Kennametal Inc. | Werkzeugkopf für ein modulares Schaftwerkzeug, Schaftwerkzeug mit einem solchen Werkzeugkopf sowie Herstellungsverfahren für einen Werkzeugkopf |
US8696264B2 (en) | 2012-01-31 | 2014-04-15 | Kennametal Inc. | Modular cutting insert and method of making same |
DE102012100976B4 (de) * | 2012-02-07 | 2014-04-24 | Franz Haimer Maschinenbau Kg | Einschraubwerkzeug und Werkzeugaufnahme für ein derartiges Einschraubwerkzeug |
US20140056658A1 (en) * | 2012-08-24 | 2014-02-27 | Sumitomo Electric Hardmetal Corp. | Cutting tool with removable head |
JP6453253B2 (ja) * | 2013-03-15 | 2019-01-16 | サンドビック インテレクチュアル プロパティー アクティエボラーグ | サイズおよび形状の異なる焼結部品の接合方法 |
EP3042729B1 (en) * | 2015-01-12 | 2021-03-10 | Sandvik Intellectual Property AB | Ceramic milling cutter |
CN104525952A (zh) * | 2015-01-22 | 2015-04-22 | 四川科力特硬质合金股份有限公司 | 一种可适应常规机械加工的硬质合金压坯的制备方法 |
DE112017001605T5 (de) * | 2016-03-29 | 2018-12-20 | Kyocera Corporation | Spitze und Bohrer |
JP7038444B1 (ja) * | 2021-03-19 | 2022-03-18 | 冨士ダイス株式会社 | 硬質合金複合部材及びその製造方法並びに真空吸着装置及びその製造方法 |
Citations (6)
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JPS59175912A (ja) * | 1983-03-25 | 1984-10-05 | Sumitomo Electric Ind Ltd | 超硬ドリル |
JPH0271915A (ja) * | 1988-09-01 | 1990-03-12 | Sumitomo Electric Ind Ltd | エンドミル |
JPH10130942A (ja) * | 1996-10-21 | 1998-05-19 | Citizen Watch Co Ltd | 紡糸口金とその製造方法 |
JPH11264003A (ja) * | 1998-03-18 | 1999-09-28 | Kyoritsu Gokin Seisakusho:Kk | 超硬合金焼結体 |
JP2001500801A (ja) * | 1996-09-27 | 2001-01-23 | セコ ツールズ アクティエボラーグ | フライスカッター |
JP3132125U (ja) * | 2007-03-16 | 2007-05-31 | 徳信發企業有限公司 | タングステン鋼切削ブレード構造 |
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IL62342A (en) | 1981-03-10 | 1983-12-30 | Iscar Ltd | Method of bonding cemented carbide bodies and composite hard metal products manufactured thereby |
JPH0635603B2 (ja) | 1988-03-07 | 1994-05-11 | 義信 小林 | ドリル,エンドミル等転削工具や製法 |
JPH088568B2 (ja) | 1989-10-18 | 1996-01-29 | 日本電信電話株式会社 | ネットワーク内接続経路自動探索方法 |
US5074025A (en) * | 1991-03-05 | 1991-12-24 | Jarvis Cutting Tools, Inc. | Threaded shank drill assembly |
IL106697A (en) * | 1993-08-15 | 1996-10-16 | Iscar Ltd | A cutting board with an integral lining |
US5716170A (en) * | 1996-05-15 | 1998-02-10 | Kennametal Inc. | Diamond coated cutting member and method of making the same |
DE19800097A1 (de) * | 1997-01-31 | 1998-08-06 | Mitsubishi Materials Corp | Span- oder Schneidwerkzeug und Verfahren zu dessen Herstellung |
US5899624A (en) | 1997-09-08 | 1999-05-04 | Thompson; Edwin | Fluid dispensing valve |
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IL150014A (en) * | 2002-06-04 | 2005-09-25 | Iscar Ltd | Method for making a metal powdered compact |
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JP5148990B2 (ja) * | 2007-12-27 | 2013-02-20 | オーエスジー株式会社 | 超硬回転工具 |
US8272816B2 (en) * | 2009-05-12 | 2012-09-25 | TDY Industries, LLC | Composite cemented carbide rotary cutting tools and rotary cutting tool blanks |
-
2007
- 2007-12-27 WO PCT/JP2007/075100 patent/WO2009084081A1/ja active Search and Examination
- 2007-12-27 DE DE112007003740T patent/DE112007003740T5/de not_active Ceased
- 2007-12-27 JP JP2009547825A patent/JP5230653B2/ja not_active Expired - Fee Related
- 2007-12-27 CN CN200780102089.0A patent/CN101909796A/zh active Pending
- 2007-12-27 US US12/810,394 patent/US8333132B2/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59175912A (ja) * | 1983-03-25 | 1984-10-05 | Sumitomo Electric Ind Ltd | 超硬ドリル |
JPH0271915A (ja) * | 1988-09-01 | 1990-03-12 | Sumitomo Electric Ind Ltd | エンドミル |
JP2001500801A (ja) * | 1996-09-27 | 2001-01-23 | セコ ツールズ アクティエボラーグ | フライスカッター |
JPH10130942A (ja) * | 1996-10-21 | 1998-05-19 | Citizen Watch Co Ltd | 紡糸口金とその製造方法 |
JPH11264003A (ja) * | 1998-03-18 | 1999-09-28 | Kyoritsu Gokin Seisakusho:Kk | 超硬合金焼結体 |
JP3132125U (ja) * | 2007-03-16 | 2007-05-31 | 徳信發企業有限公司 | タングステン鋼切削ブレード構造 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2009084081A1 (ja) | 2011-05-12 |
US20100290845A1 (en) | 2010-11-18 |
WO2009084081A1 (ja) | 2009-07-09 |
US8333132B2 (en) | 2012-12-18 |
DE112007003740T5 (de) | 2010-11-04 |
CN101909796A (zh) | 2010-12-08 |
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