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FR2359667A1 - Tungsten carbide cutter for round bar - is multi-sided and angle between faces is obtuse - Google Patents

Tungsten carbide cutter for round bar - is multi-sided and angle between faces is obtuse

Info

Publication number
FR2359667A1
FR2359667A1 FR7624228A FR7624228A FR2359667A1 FR 2359667 A1 FR2359667 A1 FR 2359667A1 FR 7624228 A FR7624228 A FR 7624228A FR 7624228 A FR7624228 A FR 7624228A FR 2359667 A1 FR2359667 A1 FR 2359667A1
Authority
FR
France
Prior art keywords
angle
cutting
sided
faces
round bar
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.)
Granted
Application number
FR7624228A
Other languages
French (fr)
Other versions
FR2359667B1 (en
Inventor
Christian Aussel
Andre Deville
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.)
Ugine Aciers SA
Original Assignee
Ugine Aciers 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 Ugine Aciers SA filed Critical Ugine Aciers SA
Priority to FR7624228A priority Critical patent/FR2359667A1/en
Priority to NL7708140A priority patent/NL7708140A/en
Priority to IT26013/77A priority patent/IT1081637B/en
Priority to CH917277A priority patent/CH618625A5/en
Priority to SE7708589A priority patent/SE433459B/en
Priority to LU77860A priority patent/LU77860A1/xx
Priority to BE179665A priority patent/BE857196A/en
Priority to DE2734095A priority patent/DE2734095C2/en
Priority to DE19777723609U priority patent/DE7723609U1/en
Publication of FR2359667A1 publication Critical patent/FR2359667A1/en
Application granted granted Critical
Publication of FR2359667B1 publication Critical patent/FR2359667B1/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
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • B23B27/1625—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped by a clamping member acting almost perpendicularly on the chip-forming plane
    • B23B27/164—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts of special shape clamped by a clamping member acting almost perpendicularly on the chip-forming plane 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
    • B23B2220/00—Details of turning, boring or drilling processes
    • B23B2220/24—Finishing
    • 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
    • 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
    • B23B2220/44—Roughing
    • 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
    • B23B2220/44—Roughing
    • B23B2220/445—Roughing and finishing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Milling Processes (AREA)
  • Powder Metallurgy (AREA)

Abstract

A metal bar shaping method using tungsten carbide tools and which may contain other elements such as titanium carbide, is used for removing e.g. the rough outer portion of forged round bar. Larger cuts may be carried out at the same time. These reductions in diameter may have different angles of slop and of different amounts. The cutting tools can be multi-sided, giving four cutting positions and four stop positions. A cutting operation can be made in four passes, the angle of the cutting faces for the auxiliary cut being double that for the main cut. The angle for the auxiliary cut can be between 105 deg. and 130 deg.. This cutting tool can be preceded by a circular cutter.
FR7624228A 1976-07-29 1976-07-29 Tungsten carbide cutter for round bar - is multi-sided and angle between faces is obtuse Granted FR2359667A1 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7624228A FR2359667A1 (en) 1976-07-29 1976-07-29 Tungsten carbide cutter for round bar - is multi-sided and angle between faces is obtuse
NL7708140A NL7708140A (en) 1976-07-29 1977-07-21 METHOD AND DEVICE FOR PROCESSING METAL BARS BY TAKING OFF MATERIAL, AS WELL AS METAL BARS MACHINED UNDER APPLICATION OF THE METHOD.
IT26013/77A IT1081637B (en) 1976-07-29 1977-07-22 IMPROVED PROCEDURE AND DEVICE FOR THE REMOVAL OF METAL BAR MATERIAL
CH917277A CH618625A5 (en) 1976-07-29 1977-07-25 Cutting tip and use of this tip for skimming (peeling) metal bars on a lathe
SE7708589A SE433459B (en) 1976-07-29 1977-07-26 IS THE PLATE
LU77860A LU77860A1 (en) 1976-07-29 1977-07-27
BE179665A BE857196A (en) 1976-07-29 1977-07-27 IMPROVED METHOD AND DEVICE FOR MACHINING BY REMOVING MATERIAL FROM METAL BARS
DE2734095A DE2734095C2 (en) 1976-07-29 1977-07-28 Cutting tool for peeling on a lathe
DE19777723609U DE7723609U1 (en) 1976-07-29 1977-07-28 CUTTING INSERT FOR CLASPING MACHINERY OF METAL BARS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7624228A FR2359667A1 (en) 1976-07-29 1976-07-29 Tungsten carbide cutter for round bar - is multi-sided and angle between faces is obtuse

Publications (2)

Publication Number Publication Date
FR2359667A1 true FR2359667A1 (en) 1978-02-24
FR2359667B1 FR2359667B1 (en) 1981-05-08

Family

ID=9176670

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7624228A Granted FR2359667A1 (en) 1976-07-29 1976-07-29 Tungsten carbide cutter for round bar - is multi-sided and angle between faces is obtuse

Country Status (8)

Country Link
BE (1) BE857196A (en)
CH (1) CH618625A5 (en)
DE (2) DE7723609U1 (en)
FR (1) FR2359667A1 (en)
IT (1) IT1081637B (en)
LU (1) LU77860A1 (en)
NL (1) NL7708140A (en)
SE (1) SE433459B (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428491A1 (en) * 1978-06-12 1980-01-11 Arbed INSTALLATION FOR PEELING AND FOR TURNING TREES
EP0502834A1 (en) * 1991-03-04 1992-09-09 Sandvik Aktiebolag Cutting tool for a peeling operation
EP0489701A3 (en) * 1990-12-03 1992-11-04 Sandvik Aktiebolag Cutting insert and cutting tool for a peeling operation
US5256008A (en) * 1991-03-04 1993-10-26 Sandvik Ab Cutting tool for a peeling operation
WO1997009146A1 (en) * 1995-09-01 1997-03-13 Kenmametal Inc. Toolholder for roughing and finishing a workpiece
US5655860A (en) * 1995-05-12 1997-08-12 Kennametal Inc. Milling cutter and method of milling

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820810A1 (en) * 1978-05-12 1979-11-15 Kieserling & Albrecht Blade for metal shaving machine tool - has inclined contour formed in two stages to reduce risk of fracture
DE2941203C2 (en) 1979-10-11 1984-07-05 Wilhelm Hegenscheidt Gmbh, 5140 Erkelenz Cutting tool
DE3109176C2 (en) * 1981-03-11 1986-09-25 TechnoARBED Deutschland GmbH, 6600 Saarbrücken Cutting insert for peeling or shaft turning
DE3303263C2 (en) * 1983-02-01 1985-12-19 Fried. Krupp Gmbh, 4300 Essen Nine-corner indexable insert
DE4316822A1 (en) * 1993-05-19 1994-11-24 Saar Hartmetall & Werkzeuge Cutting insert for peeling or shaft turning
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
EP4635654A1 (en) * 2024-04-17 2025-10-22 CERATIZIT Austria Gesellschaft m.b.H. Peeling plate and method for peeling turning

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1587936A (en) * 1968-09-30 1970-04-03
DE2238888C3 (en) * 1972-08-07 1979-10-04 Stahlwerke Roechling - Burbach Gmbh, 6620 Voelklingen Chip-removing tool for peeling or shaft turning

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2428491A1 (en) * 1978-06-12 1980-01-11 Arbed INSTALLATION FOR PEELING AND FOR TURNING TREES
EP0489701A3 (en) * 1990-12-03 1992-11-04 Sandvik Aktiebolag Cutting insert and cutting tool for a peeling operation
EP0502834A1 (en) * 1991-03-04 1992-09-09 Sandvik Aktiebolag Cutting tool for a peeling operation
US5256008A (en) * 1991-03-04 1993-10-26 Sandvik Ab Cutting tool for a peeling operation
US5655860A (en) * 1995-05-12 1997-08-12 Kennametal Inc. Milling cutter and method of milling
US5672031A (en) * 1995-05-12 1997-09-30 Kennametal Inc. Milling cutter
WO1997009146A1 (en) * 1995-09-01 1997-03-13 Kenmametal Inc. Toolholder for roughing and finishing a workpiece
US5653152A (en) * 1995-09-01 1997-08-05 Kennametal Inc. Toolholder for roughing and finishing a workpiece

Also Published As

Publication number Publication date
SE7708589L (en) 1978-01-30
NL7708140A (en) 1978-01-31
CH618625A5 (en) 1980-08-15
IT1081637B (en) 1985-05-21
BE857196A (en) 1978-01-27
DE2734095A1 (en) 1978-02-02
FR2359667B1 (en) 1981-05-08
LU77860A1 (en) 1978-02-02
DE7723609U1 (en) 1980-10-09
DE2734095C2 (en) 1984-06-14
SE433459B (en) 1984-05-28

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Legal Events

Date Code Title Description
ST Notification of lapse