CA1030746A - Cutting insert - Google Patents

Cutting insert

Info

Publication number
CA1030746A
CA1030746A CA240,721A CA240721A CA1030746A CA 1030746 A CA1030746 A CA 1030746A CA 240721 A CA240721 A CA 240721A CA 1030746 A CA1030746 A CA 1030746A
Authority
CA
Canada
Prior art keywords
cutting insert
insert
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.)
Expired
Application number
CA240,721A
Other languages
French (fr)
Inventor
James F. Mccreery
Dennis G. Jones
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.)
Kennametal Inc
Original Assignee
Kennametal Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24104712&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA1030746(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Kennametal Inc filed Critical Kennametal Inc
Application granted granted Critical
Publication of CA1030746A publication Critical patent/CA1030746A/en
Expired 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
    • B23B27/143—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
    • 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
    • B23B2200/04—Overall shape
    • B23B2200/0461—Round
    • 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
    • B23B2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
    • B23B2222/84—Steel

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Milling Processes (AREA)
  • Drilling Tools (AREA)
CA240,721A 1974-11-29 1975-11-28 Cutting insert Expired CA1030746A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52821174A 1974-11-29 1974-11-29

Publications (1)

Publication Number Publication Date
CA1030746A true CA1030746A (en) 1978-05-09

Family

ID=24104712

Family Applications (1)

Application Number Title Priority Date Filing Date
CA240,721A Expired CA1030746A (en) 1974-11-29 1975-11-28 Cutting insert

Country Status (5)

Country Link
CA (1) CA1030746A (en)
DE (1) DE2529526C3 (en)
FR (1) FR2292547A1 (en)
IL (1) IL47571A (en)
IT (1) IT1042021B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056871A (en) * 1976-10-21 1977-11-08 Kennametal Inc. Cutting insert
US4218160A (en) * 1978-09-15 1980-08-19 Fansteel Inc. Heavy duty cutting insert
JPS5788076A (en) * 1980-11-21 1982-06-01 Sumitomo Electric Industries Ceramic-made holed throw-away tip
DE19903038C2 (en) * 1999-01-26 2003-06-26 Jakob Lach Gmbh & Co Kg cutting tool
ATE344705T1 (en) * 2000-02-05 2006-11-15 Ceramtec Ag CUTTING PLATE
KR101082042B1 (en) * 2009-04-02 2011-11-10 대구텍 유한회사 Cutting insert for dual purpose of roughing and finishing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1517204A (en) * 1966-03-24 1968-03-15 Gen Electric cutting insert for machine tool
SE354593C (en) * 1972-05-17 1975-01-20 Sandvik Ab
NL7300644A (en) * 1973-01-16 1974-07-18

Also Published As

Publication number Publication date
DE2529526B2 (en) 1979-07-26
FR2292547A1 (en) 1976-06-25
IL47571A0 (en) 1975-11-25
IT1042021B (en) 1980-01-30
DE2529526A1 (en) 1976-06-10
IL47571A (en) 1978-12-17
DE2529526C3 (en) 1980-03-27
FR2292547B1 (en) 1978-04-07

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