WO2022085649A1 - サーメット製インサート及びこれを備えた切削工具 - Google Patents

サーメット製インサート及びこれを備えた切削工具 Download PDF

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Publication number
WO2022085649A1
WO2022085649A1 PCT/JP2021/038497 JP2021038497W WO2022085649A1 WO 2022085649 A1 WO2022085649 A1 WO 2022085649A1 JP 2021038497 W JP2021038497 W JP 2021038497W WO 2022085649 A1 WO2022085649 A1 WO 2022085649A1
Authority
WO
WIPO (PCT)
Prior art keywords
insert
bonded phase
enriched layer
less
cermet
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.)
Ceased
Application number
PCT/JP2021/038497
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
綾乃 根岸
涼馬 野見山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kyocera Corp
Original Assignee
Kyocera Corp
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 Kyocera Corp filed Critical Kyocera Corp
Priority to JP2022557540A priority Critical patent/JP7483918B2/ja
Priority to DE112021005542.9T priority patent/DE112021005542T5/de
Priority to US18/248,872 priority patent/US12233466B2/en
Priority to CN202180069982.8A priority patent/CN116367944B/zh
Publication of WO2022085649A1 publication Critical patent/WO2022085649A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • B23B27/1603—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove
    • B23B27/1607—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with specially shaped plate-like exchangeable cutting inserts, e.g. chip-breaking groove characterised by having chip-breakers
    • 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
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • B23B27/1644—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped by a clamping member acting almost perpendicularly on the chip-forming plane and at the same time upon the wall of a hole in the cutting insert
    • 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
    • B23B27/148—Composition of the cutting inserts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/32—Chip breaking or chip evacuation
    • B23B2200/326—Chip breaking or chip evacuation by chip breaking-plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/16—Cermet

Definitions

  • FIG. 6 is a schematic enlarged view of the VI portion shown in FIG.
  • the insert 1 has a chip breaker 50 on a first surface 5, which is a rake surface.
  • the chip breaker 50 is a recess in which the first surface 5 is recessed.
  • the tip breaker 50 has an inclined surface (barrier 51) that inclines downward from the first surface 5 toward the cutting edge 11.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
PCT/JP2021/038497 2020-10-21 2021-10-18 サーメット製インサート及びこれを備えた切削工具 Ceased WO2022085649A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2022557540A JP7483918B2 (ja) 2020-10-21 2021-10-18 サーメット製インサート及びこれを備えた切削工具
DE112021005542.9T DE112021005542T5 (de) 2020-10-21 2021-10-18 Cermet-Einsatz und Schneidwerkzeug, welches mit dem Cermet-Einsatzbereitgestellt ist
US18/248,872 US12233466B2 (en) 2020-10-21 2021-10-18 Cermet insert and cutting tool provided with cermet insert
CN202180069982.8A CN116367944B (zh) 2020-10-21 2021-10-18 金属陶瓷制刀片以及具备该金属陶瓷制刀片的切削刀具

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020177012 2020-10-21
JP2020-177012 2020-10-21

Publications (1)

Publication Number Publication Date
WO2022085649A1 true WO2022085649A1 (ja) 2022-04-28

Family

ID=81289883

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/038497 Ceased WO2022085649A1 (ja) 2020-10-21 2021-10-18 サーメット製インサート及びこれを備えた切削工具

Country Status (5)

Country Link
US (1) US12233466B2 (https=)
JP (1) JP7483918B2 (https=)
CN (1) CN116367944B (https=)
DE (1) DE112021005542T5 (https=)
WO (1) WO2022085649A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024014412A1 (ja) * 2022-07-11 2024-01-18 京セラ株式会社 サーメット焼結体、サーメット工具および切削工具

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02131803A (ja) * 1988-11-11 1990-05-21 Mitsubishi Metal Corp 耐欠損性のすぐれた耐摩耗性サーメット製切削工具
JPH05178666A (ja) * 1991-05-24 1993-07-20 Sandvik Ab 焼結チタン基炭窒化物とその製法
JPH08281503A (ja) * 1995-04-12 1996-10-29 Sandvik Ab 切削インサートとその製造方法
JP2012245581A (ja) * 2011-05-26 2012-12-13 Mitsubishi Materials Corp 表面被覆炭窒化チタン基サーメット製切削インサートおよびその製造方法
WO2016189935A1 (ja) * 2015-05-28 2016-12-01 京セラ株式会社 切削インサートおよび切削工具、並びに切削加工物の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2092932C (en) * 1992-04-17 1996-12-31 Katsuya Uchino Coated cemented carbide member and method of manufacturing the same
JP3235259B2 (ja) * 1992-04-17 2001-12-04 住友電気工業株式会社 被覆超硬合金部材およびその製造方法
US7163657B2 (en) 2003-12-03 2007-01-16 Kennametal Inc. Cemented carbide body containing zirconium and niobium and method of making the same
WO2009096476A1 (ja) * 2008-01-29 2009-08-06 Kyocera Corporation 切削工具
JP5334486B2 (ja) * 2008-07-29 2013-11-06 京セラ株式会社 スローアウェイチップ
JP5532413B2 (ja) 2010-04-08 2014-06-25 三菱マテリアル株式会社 炭窒化チタン基サーメット製切削インサートおよびその製造方法
JP2012228751A (ja) * 2011-04-26 2012-11-22 Mitsubishi Materials Corp 表面被覆炭窒化チタン基サーメット製切削インサートおよびその製造方法
WO2020218241A1 (ja) 2019-04-22 2020-10-29 京セラ株式会社 インサート及びこれを備えた切削工具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02131803A (ja) * 1988-11-11 1990-05-21 Mitsubishi Metal Corp 耐欠損性のすぐれた耐摩耗性サーメット製切削工具
JPH05178666A (ja) * 1991-05-24 1993-07-20 Sandvik Ab 焼結チタン基炭窒化物とその製法
JPH08281503A (ja) * 1995-04-12 1996-10-29 Sandvik Ab 切削インサートとその製造方法
JP2012245581A (ja) * 2011-05-26 2012-12-13 Mitsubishi Materials Corp 表面被覆炭窒化チタン基サーメット製切削インサートおよびその製造方法
WO2016189935A1 (ja) * 2015-05-28 2016-12-01 京セラ株式会社 切削インサートおよび切削工具、並びに切削加工物の製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024014412A1 (ja) * 2022-07-11 2024-01-18 京セラ株式会社 サーメット焼結体、サーメット工具および切削工具
JPWO2024014412A1 (https=) * 2022-07-11 2024-01-18
JP7808196B2 (ja) 2022-07-11 2026-01-28 京セラ株式会社 サーメット焼結体、サーメット工具および切削工具

Also Published As

Publication number Publication date
JP7483918B2 (ja) 2024-05-15
JPWO2022085649A1 (https=) 2022-04-28
US20230398609A1 (en) 2023-12-14
US12233466B2 (en) 2025-02-25
CN116367944B (zh) 2025-06-06
DE112021005542T5 (de) 2023-08-10
CN116367944A (zh) 2023-06-30

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