JP5988314B2 - 多結晶ボディに貫通穴及び皿穴を作成する方法 - Google Patents
多結晶ボディに貫通穴及び皿穴を作成する方法 Download PDFInfo
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- JP5988314B2 JP5988314B2 JP2013555418A JP2013555418A JP5988314B2 JP 5988314 B2 JP5988314 B2 JP 5988314B2 JP 2013555418 A JP2013555418 A JP 2013555418A JP 2013555418 A JP2013555418 A JP 2013555418A JP 5988314 B2 JP5988314 B2 JP 5988314B2
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- Prior art keywords
- insert
- hole
- major surface
- countersink
- cutting
- 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.)
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/36—Supply or regeneration of working media
-
- 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
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/08—Wire electrodes
- B23H7/10—Supporting, winding or electrical connection of wire-electrode
- B23H7/101—Supply of working media
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
- B23H9/14—Making holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/36—Other features of cutting inserts not covered by B23B2200/04 - B23B2200/32
- B23B2200/3618—Fixation holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/12—Boron nitride
- B23B2226/125—Boron nitride cubic [CBN]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/31—Diamond
- B23B2226/315—Diamond polycrystalline [PCD]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H2200/00—Specific machining processes or workpieces
- B23H2200/20—Specific machining processes or workpieces for making conical bores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H5/00—Combined machining
- B23H5/04—Electrical discharge machining combined with mechanical working
-
- 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
- Y10T407/27—Cutters, for shaping comprising tool of specific chemical composition
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Description
別に定めない限り、ここで用いられるすべての技術用語と科学用語は、一般に、本発明が属する技術分野の当業者が普通に理解すると同じ意味を有する。
Claims (11)
- 少なくともひとつの超硬質インサートに少なくともひとつの貫通穴及び皿穴を作成する方法であって、
第1の主面及び対向する第2の主面を有するボディを用意するステップと、
ボディにレーザーを用いて少なくともひとつのパイロット・ホールを形成するステップであって、少なくともひとつのパイロット・ホールはボディの第1の主面から対向する第2の主面まで延びるステップと、
ワイヤ放電加工機(WEDM)を用いてパイロット・ホールを切削して真直な円筒状部分とトップ円錐状部分を生成するステップと、
放電研磨機(EDG)を用いてボディの少なくとも一方の側に皿穴を形成するステップと、
少なくともひとつの超硬質インサートをボディから切断して貫通穴と皿穴を含む仕上げられたインサートを形成するステップと、
を含むことを特徴とする方法。 - トップ・テーパーを作り、トラップされた円錐状部分を作るステップを含むことを特徴とする請求項1に記載の方法。
- ボディの炭化物基板に制限されたカーブした皿穴を機械加工するステップを含むことを特徴とする請求項1に記載の方法。
- ボディに多数のパイロット・ホールが形成されることを特徴とする請求項1に記載の方法。
- 円錐状部分がWEDMによって上向きに形成され、さらに、WEDMのトップ・ノズルをオフにし、WEDMのボトム・ノズルをオンにするステップを含むことを特徴とする請求項2に記載の方法。
- 前記方法はPCBN又はPCD層の厚さ及び組成と無関係であることを特徴とする請求項1に記載の方法。
- 貫通穴とインサートの内接円の同心度が0.02mmであることを特徴とする請求項1に記載の方法。
- 仕上げられたインサートは切断プロセスの間にカットされた逃げ角を含むことを特徴とする請求項1に記載の方法。
- 仕上げられたインサートが貫通穴、皿穴、及び逃げ角の存在によって0.08mmの研磨ストックを含むことを特徴とする請求項1に記載の方法。
- 少なくともひとつの超硬質インサートに少なくともひとつの貫通穴及び皿穴を作成する方法であって、
第1の主面及び対向する第2の主面を有するボディを用意するステップと、
ボディにレーザーを用いて少なくともひとつのパイロット・ホールを形成するステップであって、少なくともひとつのパイロット・ホールはボディの第1の主面から対向する第2の主面まで延びるステップと、
ワイヤ放電加工機(WEDM)を用いてパイロット・ホールを切削して真直な円筒状部分とトップ円錐状部分を生成するステップと、
放電研磨(EDG)を用いてボディの少なくとも一方の側に皿穴を形成するステップと、
トップ・テーパーを生成し、それによってトラップされた円錐状部分を生成するステップと、
少なくともひとつの超硬質インサートをボディから切断して貫通穴と皿穴を含む仕上げられたインサートを形成するステップと、
を含むことを特徴とする方法。 - 少なくともひとつの超硬質インサートに少なくともひとつの貫通穴及び皿穴を作成する方法であって、
第1の主面及び対向する第2の主面を有するボディを用意するステップと、
ボディにレーザーを用いて少なくともひとつのパイロット・ホールを形成するステップであって、少なくともひとつのパイロット・ホールはボディの第1の主面から対向する第2の主面まで延びるステップと、
ワイヤ放電加工機(WEDM)を用いてパイロット・ホールを切削して真直な円筒状部分とトップ円錐状部分を生成するステップと、
放電研磨(EDG)を用いてボディの少なくとも一方の側に皿穴を形成するステップと、
ボディの炭化物基板に制限されたカーブした皿穴を機械加工するステップと、
少なくともひとつの超硬質インサートをボディから切断して貫通穴と皿穴を含む仕上げられたインサートを形成するステップと、
を含むことを特徴とする方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201061428884P | 2010-12-31 | 2010-12-31 | |
US61/428,884 | 2010-12-31 | ||
PCT/US2011/066717 WO2013112117A1 (en) | 2010-12-31 | 2011-12-22 | Method of producing holes and countersinks in polycrystalline bodies |
Publications (3)
Publication Number | Publication Date |
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JP2014506195A JP2014506195A (ja) | 2014-03-13 |
JP2014506195A5 JP2014506195A5 (ja) | 2014-12-18 |
JP5988314B2 true JP5988314B2 (ja) | 2016-09-07 |
Family
ID=46380892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2013555418A Active JP5988314B2 (ja) | 2010-12-31 | 2011-12-22 | 多結晶ボディに貫通穴及び皿穴を作成する方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9089900B2 (ja) |
EP (1) | EP2678129B1 (ja) |
JP (1) | JP5988314B2 (ja) |
KR (1) | KR101928112B1 (ja) |
CN (1) | CN103501949A (ja) |
Families Citing this family (17)
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US8882404B2 (en) | 2009-02-27 | 2014-11-11 | No Screw Ltd | Cutting tool, cutting tool holder and cutting insert therefor |
US9272337B2 (en) * | 2012-08-17 | 2016-03-01 | Baker Hughes Incorporated | System and method for forming a bore in a workpiece |
EP3041632B1 (en) * | 2013-09-03 | 2023-06-07 | No Screw Ltd. | Mounting mechanism for a cutting insert, a cutting insert therefor and a cutting tool using said insert |
EP2954964B1 (en) * | 2013-09-06 | 2017-12-06 | Tungaloy Corporation | Mounting device for cutting tool, tool body, and cutting tool |
US9878386B2 (en) * | 2013-10-31 | 2018-01-30 | Foundation Of Soongsil University-Industry Cooperation | Eccentric electrode for electric discharge machining, method of manufacturing the same, and micro electric discharge machining apparatus including the same |
CN104148757A (zh) * | 2014-05-07 | 2014-11-19 | 合肥江航飞机装备有限公司 | 硬质材料细长孔钻套的加工方法 |
JP2018504288A (ja) * | 2015-02-04 | 2018-02-15 | ノー スクリュー リミテッド | 切削工具ホルダーおよびそのための切削インサートを備えた切削工具 |
WO2016174663A1 (en) | 2015-04-30 | 2016-11-03 | No Screw Ltd. | Dynamic clamping mechanism |
CN104942388B (zh) * | 2015-06-17 | 2017-11-17 | 江苏大学 | 电化学放电与激光复合加工材料的装置和方法 |
US11241747B2 (en) * | 2017-10-16 | 2022-02-08 | Iscar, Ltd. | Cutting tool and undersized bore-less indexable insert therefor |
CN108145326B (zh) * | 2017-12-18 | 2019-11-08 | 中国航发贵州黎阳航空动力有限公司 | 一种锥形小孔的加工方法 |
US20200001374A1 (en) * | 2018-06-29 | 2020-01-02 | Herramientas Preziss, S.L. | Cutting Insert Applicable To Machining Tools And The Tool Bearing It |
JP2021532999A (ja) | 2018-08-02 | 2021-12-02 | ユー.エス.シンセティック コーポレイション | Pcdインサートを有する切削工具、それを組込むシステム及び関連方法 |
KR102185089B1 (ko) * | 2019-01-10 | 2020-12-01 | (주)테크맥 | 방전연삭을 이용한 pcd 재료로 이루어지는 가공용 공구의 제작방법 |
CN111774741B (zh) * | 2020-08-14 | 2022-03-29 | 长春理工大学 | 一种基于尖端亮点导向的复合孔的激光打孔方法 |
WO2023164372A1 (en) | 2022-02-23 | 2023-08-31 | Us Synthetic Corporation | Cutting tool with pcd inserts, systems incorporating same and related methods |
WO2023177569A1 (en) * | 2022-03-17 | 2023-09-21 | Us Synthetic Corporation | Superhard cutting elements, cutting tools including the same, and methods of using the same |
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-
2011
- 2011-12-22 CN CN201180063619.1A patent/CN103501949A/zh active Pending
- 2011-12-22 KR KR1020137017018A patent/KR101928112B1/ko active IP Right Grant
- 2011-12-22 US US13/334,246 patent/US9089900B2/en active Active
- 2011-12-22 EP EP11875596.6A patent/EP2678129B1/en active Active
- 2011-12-22 JP JP2013555418A patent/JP5988314B2/ja active Active
Also Published As
Publication number | Publication date |
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EP2678129A1 (en) | 2014-01-01 |
EP2678129B1 (en) | 2017-07-19 |
JP2014506195A (ja) | 2014-03-13 |
US9089900B2 (en) | 2015-07-28 |
US20120170988A1 (en) | 2012-07-05 |
CN103501949A (zh) | 2014-01-08 |
KR20140015286A (ko) | 2014-02-06 |
KR101928112B1 (ko) | 2018-12-11 |
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