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BE900444A - ADDED CUTTING TOOL HAVING SURFACES CAUSING THE WINDING OF SHAPES SHAPED. - Google Patents

ADDED CUTTING TOOL HAVING SURFACES CAUSING THE WINDING OF SHAPES SHAPED.

Info

Publication number
BE900444A
BE900444A BE0/213549A BE213549A BE900444A BE 900444 A BE900444 A BE 900444A BE 0/213549 A BE0/213549 A BE 0/213549A BE 213549 A BE213549 A BE 213549A BE 900444 A BE900444 A BE 900444A
Authority
BE
Belgium
Prior art keywords
winding
cutting tool
surfaces causing
groove
added cutting
Prior art date
Application number
BE0/213549A
Other languages
French (fr)
Inventor
R W Jeremias
Original Assignee
Gte Valeron Corp
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 Gte Valeron Corp filed Critical Gte Valeron Corp
Publication of BE900444A publication Critical patent/BE900444A/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
  • Drilling Tools (AREA)
  • Milling Processes (AREA)

Abstract

Utilisable des 2 cotés, la mise polygonale rapportée, comporte une première gorge (109A, B, C) cylindrique, de largeur (120) uniforme, s'étendant d'une arete de coupe jusqu'à l'intérieur de l'arete d'une seconde gorge cylindrique (111A, B, C) d'enroulement de copeaux à plus grand rayon mais moins profonde que la première gorge. La largeur de la seconde gorge (111A, B, C) diminue depuis son milieu pour s'annuler à chaque pointe du polygone. Le long de chaque coté du polygone, l'arete (108A, B,C) est incurvée.Usable on both sides, the reported polygonal layout, has a first cylindrical groove (109A, B, C), of uniform width (120), extending from a cutting edge to the inside of the cutting edge. 'a second cylindrical groove (111A, B, C) for winding shavings with a larger radius but less deep than the first groove. The width of the second groove (111A, B, C) decreases from its middle to cancel out at each point of the polygon. Along each side of the polygon, the edge (108A, B, C) is curved.

BE0/213549A 1983-08-29 1984-08-28 ADDED CUTTING TOOL HAVING SURFACES CAUSING THE WINDING OF SHAPES SHAPED. BE900444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US52731883A 1983-08-29 1983-08-29

Publications (1)

Publication Number Publication Date
BE900444A true BE900444A (en) 1984-12-17

Family

ID=24100993

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/213549A BE900444A (en) 1983-08-29 1984-08-28 ADDED CUTTING TOOL HAVING SURFACES CAUSING THE WINDING OF SHAPES SHAPED.

Country Status (11)

Country Link
JP (1) JPS60150902A (en)
AU (1) AU574709B2 (en)
BE (1) BE900444A (en)
BR (1) BR8404287A (en)
CA (1) CA1233630A (en)
DE (1) DE3431601A1 (en)
FR (1) FR2550977B1 (en)
IT (1) IT1179232B (en)
MX (1) MX160607A (en)
SE (1) SE8404258L (en)
ZA (1) ZA846753B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606679A (en) * 1983-08-29 1986-08-19 Gte Valeron Corporation Cutting insert with chip control
JPH0426165Y2 (en) * 1985-11-14 1992-06-24
IL84171A (en) * 1987-10-14 1990-09-17 Iscar Ltd Cutting insert and tool holder therefor
DE3819131A1 (en) * 1988-06-06 1989-12-07 Mapal Fab Praezision CUTTING INSERT FOR THE FINISHING, IN PARTICULAR OF HOLES
DE3832547A1 (en) * 1988-09-24 1990-04-05 Mapal Fab Praezision KNIFE PLATE FOR PRECISION MACHINING, IN PARTICULAR OF HOLES
US5324144A (en) * 1992-09-21 1994-06-28 Valenite Inc. High sheer, ultra light duty insert
US5868531A (en) * 1997-09-05 1999-02-09 Tri Tool Inc. Tool bit with undercut hook radius
DE19856931A1 (en) * 1998-12-10 2000-06-15 Widia Gmbh Cutting insert for machining, with concave secondary clearance parallel to cutting edge
US8840346B2 (en) 2008-05-23 2014-09-23 Kyocera Corporation Drill, cutting insert, and method of manufacturing cut product

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3213716A (en) * 1962-10-01 1965-10-26 Metal Cutting Tools Inc Boring tool
US3381349A (en) * 1966-04-25 1968-05-07 Newcomer Prod Inc Cutting tool
US3399442A (en) * 1966-09-08 1968-09-03 Kennametal Inc Cutting insert
JPS5212303Y2 (en) * 1971-02-26 1977-03-17
GB1379912A (en) * 1971-06-22 1975-01-08 Wickman Wimet Ltd Inserts for cutting tools
SE349759B (en) * 1971-10-27 1972-10-09 Sandvik Ab
US3733664A (en) * 1971-11-23 1973-05-22 Kennametal Inc Cutting insert
CH590099A5 (en) * 1975-01-14 1977-07-29 Stellram Sa
US4159884A (en) * 1977-07-05 1979-07-03 Schott Lawrence A Cutting tool
GB2004477B (en) * 1977-08-05 1982-03-10 Sumitomo Electric Industries Throw away insert
DE2810824A1 (en) * 1978-03-13 1979-03-29 Krupp Gmbh CUTTING INSERT
GB2035859B (en) * 1978-11-17 1982-08-25 Kennametal Inc Cutting insert
US4268663A (en) * 1979-04-10 1981-05-19 Syva Company Macromolecular glycosidase substrates
IL58006A (en) * 1979-08-08 1983-02-23 Iscar Ltd Cutting insert with chip control means
US4340324A (en) * 1980-08-28 1982-07-20 Kennametal Inc. Cutting insert
GB2116082A (en) * 1982-02-26 1983-09-21 Gen Electric Inserts for cutting tools
US5056872A (en) * 1988-01-19 1991-10-15 Ni Industries, Inc. Wheel trim

Also Published As

Publication number Publication date
CA1233630A (en) 1988-03-08
DE3431601A1 (en) 1985-04-18
IT8448766A0 (en) 1984-08-28
FR2550977A1 (en) 1985-03-01
JPS60150902A (en) 1985-08-08
IT1179232B (en) 1987-09-16
MX160607A (en) 1990-03-27
AU574709B2 (en) 1988-07-14
SE8404258L (en) 1985-03-01
FR2550977B1 (en) 1986-12-19
SE8404258D0 (en) 1984-08-28
AU3247284A (en) 1985-03-07
DE3431601C2 (en) 1990-08-23
IT8448766A1 (en) 1986-02-28
ZA846753B (en) 1985-04-24
BR8404287A (en) 1985-07-23

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: GTE VALERON CORP.

Effective date: 19890831