JPH0215321B2 - - Google Patents

Info

Publication number
JPH0215321B2
JPH0215321B2 JP57003273A JP327382A JPH0215321B2 JP H0215321 B2 JPH0215321 B2 JP H0215321B2 JP 57003273 A JP57003273 A JP 57003273A JP 327382 A JP327382 A JP 327382A JP H0215321 B2 JPH0215321 B2 JP H0215321B2
Authority
JP
Japan
Prior art keywords
hole
throw
molded body
convex portion
center
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 - Lifetime
Application number
JP57003273A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58120406A (ja
Inventor
Masato Araki
Tamotsu Akashi
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.)
NOF Corp
Original Assignee
Nippon Oil and Fats Co Ltd
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 Nippon Oil and Fats Co Ltd filed Critical Nippon Oil and Fats Co Ltd
Priority to JP327382A priority Critical patent/JPS58120406A/ja
Publication of JPS58120406A publication Critical patent/JPS58120406A/ja
Publication of JPH0215321B2 publication Critical patent/JPH0215321B2/ja
Granted legal-status Critical Current

Links

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
    • B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
    • 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
    • B23B2222/28—Details of hard metal, i.e. cemented carbide
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Powder Metallurgy (AREA)
JP327382A 1982-01-14 1982-01-14 高硬度焼結体工具 Granted JPS58120406A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP327382A JPS58120406A (ja) 1982-01-14 1982-01-14 高硬度焼結体工具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP327382A JPS58120406A (ja) 1982-01-14 1982-01-14 高硬度焼結体工具

Publications (2)

Publication Number Publication Date
JPS58120406A JPS58120406A (ja) 1983-07-18
JPH0215321B2 true JPH0215321B2 (de) 1990-04-11

Family

ID=11552834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP327382A Granted JPS58120406A (ja) 1982-01-14 1982-01-14 高硬度焼結体工具

Country Status (1)

Country Link
JP (1) JPS58120406A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0742489B2 (ja) * 1984-08-02 1995-05-10 住友電気工業株式会社 複合焼結材料からなる工具または硬質頭部を有する耐磨耗性部品
JPS62227004A (ja) * 1986-03-28 1987-10-06 Fuji Dies Kk 複合超硬合金工具
JPH06190731A (ja) * 1992-11-05 1994-07-12 General Electric Co <Ge> 高トルクの締着具を備えた研磨工具用インサート
BE1014066A3 (fr) * 2001-03-23 2003-03-04 Marchandise Diamant Service En Plaquette d'usinage et son procede de fabrication.
CA2476783A1 (en) * 2002-02-21 2003-08-28 Element Six (Pty) Ltd. Tool insert
DE102008037915B3 (de) * 2008-08-14 2009-08-13 Kennametal Inc. Wendeschneidplatte
CN105665692B (zh) * 2016-03-24 2018-05-11 洛阳理工学院 一种长水口用抗热震内衬复合体及其制备工艺
JP7419531B2 (ja) * 2020-06-17 2024-01-22 住友電工ハードメタル株式会社 切削インサート及び切削インサートの製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5672104A (en) * 1979-11-15 1981-06-16 Toshiba Tungaloy Co Ltd Composite cutting body
JPS5681606A (en) * 1979-12-06 1981-07-03 Toshiba Tungaloy Co Ltd Production of composite cutting body

Also Published As

Publication number Publication date
JPS58120406A (ja) 1983-07-18

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