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GB2254027B - Tool insert - Google Patents

Tool insert

Info

Publication number
GB2254027B
GB2254027B GB9206507A GB9206507A GB2254027B GB 2254027 B GB2254027 B GB 2254027B GB 9206507 A GB9206507 A GB 9206507A GB 9206507 A GB9206507 A GB 9206507A GB 2254027 B GB2254027 B GB 2254027B
Authority
GB
United Kingdom
Prior art keywords
tool insert
insert
tool
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
Application number
GB9206507A
Other versions
GB2254027A (en
GB9206507D0 (en
Inventor
Theo Axel Notter
David William James
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.)
PACINI Ltd
Original Assignee
PACINI 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 PACINI Ltd filed Critical PACINI Ltd
Publication of GB9206507D0 publication Critical patent/GB9206507D0/en
Publication of GB2254027A publication Critical patent/GB2254027A/en
Application granted granted Critical
Publication of GB2254027B publication Critical patent/GB2254027B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B23B27/148—Composition of the cutting inserts
    • 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
    • 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
    • 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
    • B23B2226/315—Diamond polycrystalline [PCD]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
GB9206507A 1991-03-28 1992-03-25 Tool insert Expired - Fee Related GB2254027B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919106588A GB9106588D0 (en) 1991-03-28 1991-03-28 Tool insert

Publications (3)

Publication Number Publication Date
GB9206507D0 GB9206507D0 (en) 1992-05-06
GB2254027A GB2254027A (en) 1992-09-30
GB2254027B true GB2254027B (en) 1994-06-01

Family

ID=10692336

Family Applications (2)

Application Number Title Priority Date Filing Date
GB919106588A Pending GB9106588D0 (en) 1991-03-28 1991-03-28 Tool insert
GB9206507A Expired - Fee Related GB2254027B (en) 1991-03-28 1992-03-25 Tool insert

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB919106588A Pending GB9106588D0 (en) 1991-03-28 1991-03-28 Tool insert

Country Status (1)

Country Link
GB (2) GB9106588D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006005379B4 (en) 2006-02-03 2015-02-12 Kennametal Inc. Combination tool and method of machining a borehole and its bore surface

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1443743A (en) * 1972-08-03 1976-07-21 Cutanit Triangular reversible cutting inserts
DE3844007A1 (en) * 1988-01-14 1989-07-27 Diamant Ges Tesch Gmbh Tool for lathes or milling machines

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1443743A (en) * 1972-08-03 1976-07-21 Cutanit Triangular reversible cutting inserts
DE3844007A1 (en) * 1988-01-14 1989-07-27 Diamant Ges Tesch Gmbh Tool for lathes or milling machines

Also Published As

Publication number Publication date
GB2254027A (en) 1992-09-30
GB9206507D0 (en) 1992-05-06
GB9106588D0 (en) 1991-05-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19960325