FR2483819B1 - - Google Patents

Info

Publication number
FR2483819B1
FR2483819B1 FR8013350A FR8013350A FR2483819B1 FR 2483819 B1 FR2483819 B1 FR 2483819B1 FR 8013350 A FR8013350 A FR 8013350A FR 8013350 A FR8013350 A FR 8013350A FR 2483819 B1 FR2483819 B1 FR 2483819B1
Authority
FR
France
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
FR8013350A
Other languages
French (fr)
Other versions
FR2483819A1 (en
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.)
Eurotungstene SA
Original Assignee
Eurotungstene SA
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 Eurotungstene SA filed Critical Eurotungstene SA
Priority to FR8013350A priority Critical patent/FR2483819A1/en
Publication of FR2483819A1 publication Critical patent/FR2483819A1/en
Application granted granted Critical
Publication of FR2483819B1 publication Critical patent/FR2483819B1/fr
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
    • B23B2200/00—Details of cutting inserts
    • B23B2200/04—Overall shape
    • B23B2200/049—Triangular
    • 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
    • B23B2200/049—Triangular
    • B23B2200/0495—Triangular rounded
    • 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
    • B23B2220/00—Details of turning, boring or drilling processes
    • B23B2220/40—Peeling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
FR8013350A 1980-06-10 1980-06-10 Cutting tool for tubes and bars - is shaped as equilateral triangle with curved sides and rounded angles, tangential to bar Granted FR2483819A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8013350A FR2483819A1 (en) 1980-06-10 1980-06-10 Cutting tool for tubes and bars - is shaped as equilateral triangle with curved sides and rounded angles, tangential to bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8013350A FR2483819A1 (en) 1980-06-10 1980-06-10 Cutting tool for tubes and bars - is shaped as equilateral triangle with curved sides and rounded angles, tangential to bar

Publications (2)

Publication Number Publication Date
FR2483819A1 FR2483819A1 (en) 1981-12-11
FR2483819B1 true FR2483819B1 (en) 1983-05-06

Family

ID=9243145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8013350A Granted FR2483819A1 (en) 1980-06-10 1980-06-10 Cutting tool for tubes and bars - is shaped as equilateral triangle with curved sides and rounded angles, tangential to bar

Country Status (1)

Country Link
FR (1) FR2483819A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2823270C1 (en) * 2020-02-12 2024-07-22 Искар Лтд. Square insert for centerless turning of workpiece and tool-holder therefor

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303263C2 (en) * 1983-02-01 1985-12-19 Fried. Krupp Gmbh, 4300 Essen Nine-corner indexable insert
JPS60217005A (en) * 1984-04-12 1985-10-30 Toshiba Corp Cutting tool
ATE141839T1 (en) * 1991-03-04 1996-09-15 Sandvik Ab CUTTING TOOL FOR A PEELING OPERATION
SE502261C2 (en) * 1991-03-04 1995-09-25 Sandvik Ab Scale turning tools provided with polygonal rough cutters and finished cutters
DE10162132B4 (en) * 2001-12-18 2006-02-23 Kennametal Inc. cutting board
DE10164459A1 (en) * 2001-12-21 2003-07-10 Mapal Fab Praezision Tool for machining a concave, spherical surface
AT501655B1 (en) * 2005-03-24 2007-10-15 Boehlerit Gmbh & Co Kg CUTTING PLATE FOR SWIVEL CUTTING
AT12004U1 (en) * 2010-02-25 2011-09-15 Ceratizit Austria Gmbh CUTTING INSERT
DE102016102651A1 (en) 2015-02-24 2016-08-25 Vandurit GmbH Hartmetall und Diamantwerkzeuge Apparatus and method for machining a rotating workpiece
DE202018100800U1 (en) 2018-02-14 2019-05-20 Vandurit GmbH Hartmetall und Diamantwerkzeuge Indexable insert
TW202130433A (en) 2020-02-12 2021-08-16 以色列商艾斯卡公司 Square-shaped insert for bar-peeling and insert-holder tool for same

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1399654A (en) * 1964-04-06 1965-05-21 Poudres Metalliques Alliages Speciaux Ugine Carbone Roughing tool
US3399442A (en) * 1966-09-08 1968-09-03 Kennametal Inc Cutting insert
FR2323474A1 (en) * 1975-09-12 1977-04-08 Ugine Carbone REMOVABLE CUTTING INSERT FOR COLLAPSING ROUND BARS ON MACHINE WITHOUT CENTER

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2823270C1 (en) * 2020-02-12 2024-07-22 Искар Лтд. Square insert for centerless turning of workpiece and tool-holder therefor

Also Published As

Publication number Publication date
FR2483819A1 (en) 1981-12-11

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Legal Events

Date Code Title Description
ST Notification of lapse