CN114786849B - 刀片、切削工具以及使用该切削工具的被切削件切削方法 - Google Patents

刀片、切削工具以及使用该切削工具的被切削件切削方法 Download PDF

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Publication number
CN114786849B
CN114786849B CN202080084862.0A CN202080084862A CN114786849B CN 114786849 B CN114786849 B CN 114786849B CN 202080084862 A CN202080084862 A CN 202080084862A CN 114786849 B CN114786849 B CN 114786849B
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CN
China
Prior art keywords
region
cutting
boundary
corner
workpiece
Prior art date
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Application number
CN202080084862.0A
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English (en)
Chinese (zh)
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CN114786849A (zh
Inventor
池田义仁
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
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Kyocera Corp
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Publication of CN114786849A publication Critical patent/CN114786849A/zh
Application granted granted Critical
Publication of CN114786849B publication Critical patent/CN114786849B/zh
Active 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
    • B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
    • B23B27/143—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having chip-breakers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/08—Rake or top surfaces
    • B23B2200/082—Rake or top surfaces with elevated clamping surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/08—Rake or top surfaces
    • B23B2200/086—Rake or top surfaces with one or more grooves
    • B23B2200/087—Rake or top surfaces with one or more grooves for chip breaking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/20—Top or side views of the cutting edge
    • B23B2200/201—Details of the nose radius and immediately surrounding area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/28—Angles
    • B23B2200/286—Positive cutting angles
    • 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
    • B23B2200/321—Chip breaking or chip evacuation by chip breaking projections
    • 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
    • B23B2200/328—Details of chip evacuation
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
CN202080084862.0A 2019-12-11 2020-12-11 刀片、切削工具以及使用该切削工具的被切削件切削方法 Active CN114786849B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019223521 2019-12-11
JP2019-223521 2019-12-11
PCT/JP2020/046298 WO2021117872A1 (ja) 2019-12-11 2020-12-11 インサート、切削工具及び同切削工具を用いた被削材切削方法

Publications (2)

Publication Number Publication Date
CN114786849A CN114786849A (zh) 2022-07-22
CN114786849B true CN114786849B (zh) 2024-07-30

Family

ID=76330009

Family Applications (1)

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CN202080084862.0A Active CN114786849B (zh) 2019-12-11 2020-12-11 刀片、切削工具以及使用该切削工具的被切削件切削方法

Country Status (5)

Country Link
US (1) US12454011B2 (https=)
JP (1) JP7295972B2 (https=)
CN (1) CN114786849B (https=)
DE (1) DE112020005293B4 (https=)
WO (1) WO2021117872A1 (https=)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020090737A1 (ja) * 2018-10-29 2020-05-07 京セラ株式会社 切削インサート、切削工具及び切削加工物の製造方法
JP7269540B1 (ja) * 2022-09-28 2023-05-09 株式会社タンガロイ 切削インサート

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CN102844139A (zh) * 2010-06-30 2012-12-26 京瓷株式会社 镶刀及切削工具、以及使用该切削工具的切削加工物的制造方法

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KR100832869B1 (ko) * 2006-07-20 2008-05-28 한국야금 주식회사 절삭저항을 감소시키는 절삭 인서트
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JP5197070B2 (ja) * 2008-02-29 2013-05-15 京セラ株式会社 切削インサート及び切削工具、並びに切削方法
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CN102123807A (zh) * 2008-08-22 2011-07-13 三菱综合材料株式会社 切削刀片
CN102844139A (zh) * 2010-06-30 2012-12-26 京瓷株式会社 镶刀及切削工具、以及使用该切削工具的切削加工物的制造方法

Also Published As

Publication number Publication date
US12454011B2 (en) 2025-10-28
US20230056761A1 (en) 2023-02-23
CN114786849A (zh) 2022-07-22
DE112020005293T5 (de) 2022-08-18
JPWO2021117872A1 (https=) 2021-06-17
DE112020005293B4 (de) 2024-05-16
JP7295972B2 (ja) 2023-06-21
WO2021117872A1 (ja) 2021-06-17

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