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GB1392396A - Method of chip forming during cutting operations and tool for the same - Google Patents

Method of chip forming during cutting operations and tool for the same

Info

Publication number
GB1392396A
GB1392396A GB3142372A GB3142372A GB1392396A GB 1392396 A GB1392396 A GB 1392396A GB 3142372 A GB3142372 A GB 3142372A GB 3142372 A GB3142372 A GB 3142372A GB 1392396 A GB1392396 A GB 1392396A
Authority
GB
United Kingdom
Prior art keywords
tool
same
during cutting
cutting operations
chip forming
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
GB3142372A
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.)
Sandco Ltd
Original Assignee
Sandco 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 Sandco Ltd filed Critical Sandco Ltd
Publication of GB1392396A publication Critical patent/GB1392396A/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
    • B23B27/04—Cutting-off tools
    • B23B27/045—Cutting-off tools with chip-breaking arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/32—Chip breaking or chip evacuation
    • B23B2200/323—Chip breaking or chip evacuation by chip breaking depressions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/23—Cutters, for shaping including tool having plural alternatively usable cutting edges
    • Y10T407/235—Cutters, for shaping including tool having plural alternatively usable cutting edges with integral chip breaker, guide or deflector
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/24—Cutters, for shaping with chip breaker, guide or deflector
    • Y10T407/245—Cutters, for shaping with chip breaker, guide or deflector comprising concave surface in cutting face of tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/25—Cutters, for shaping including cut off tool

Landscapes

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

Abstract

1392396 Cutting-tools SANDCO Ltd 5 July 1972 [7 July 1971] 31423/72 Headings B3K and B3B The tip of a milling cutter or parting-off tool has a groove 12 in each cutting edge so that the swarf 15 is formed with a crease 16, and it is said that the swarf therefore passes more easily through the tool.
GB3142372A 1971-07-07 1972-07-05 Method of chip forming during cutting operations and tool for the same Expired GB1392396A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7108780A SE377771B (en) 1971-07-07 1971-07-07

Publications (1)

Publication Number Publication Date
GB1392396A true GB1392396A (en) 1975-04-30

Family

ID=20275006

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3142372A Expired GB1392396A (en) 1971-07-07 1972-07-05 Method of chip forming during cutting operations and tool for the same

Country Status (5)

Country Link
US (1) US3815191A (en)
JP (1) JPS5725321B1 (en)
FR (1) FR2145291A5 (en)
GB (1) GB1392396A (en)
SE (1) SE377771B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0207914A1 (en) * 1985-07-03 1987-01-07 Santrade Ltd. Cutting insert

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE381591B (en) * 1974-04-24 1975-12-15 Sandvik Ab HAPPENS FOR SPANISH WORKING
US3885281A (en) * 1974-06-10 1975-05-27 Iscar Ltd Cutting insert with chip control
US3975809A (en) * 1975-06-13 1976-08-24 Kennametal Inc. Cutting insert, especially for milling operations
SE7710434L (en) * 1977-09-19 1979-03-20 Sandvik Ab HAPPENS FOR SPANISH WORKING
JPS5464384U (en) * 1977-10-17 1979-05-07
US4188162A (en) * 1977-12-27 1980-02-12 The Valeron Corporation Indexable insert drill
IL58861A (en) * 1979-12-04 1981-11-30 Iscar Ltd Interchangeable insert with a chip breaker
US4340325A (en) * 1980-12-23 1982-07-20 General Electric Co. Cutting insert for deep grooving
US4629372A (en) * 1981-02-02 1986-12-16 Manchester Tool Company Chip-controlling insert
IL84171A (en) * 1987-10-14 1990-09-17 Iscar Ltd Cutting insert and tool holder therefor
US4880338A (en) * 1988-12-07 1989-11-14 Gte Valenite Corporation Cutting insert
DE8913805U1 (en) * 1989-11-23 1991-03-21 Hertel AG Werkzeuge + Hartstoffe, 8510 Fürth Grooving turning tool
DE69102752T2 (en) * 1990-10-18 1994-12-15 Mitsubishi Materials Corp Ball end mill.
SE502199C2 (en) * 1990-12-19 1995-09-11 Sandvik Ab Drill inserts with inclined front cutting edges and drilling tools for this
US5067858A (en) * 1991-04-10 1991-11-26 Cook Warren R Multiple faced cutter insert
USD337335S (en) 1991-08-22 1993-07-13 Kennametal Inc. Cutting tool insert
DE9214563U1 (en) * 1992-10-28 1992-12-10 Sandvik Ab, Sandviken Cutting insert for machining workpieces
EP0798065A3 (en) * 1996-03-28 1998-03-11 Mitsubishi Materials Corporation Drill and throwaway tip
DE19920192A1 (en) * 1999-05-03 2000-11-16 Kennametal Inc Cutting insert, especially indexable insert
US6336776B1 (en) * 1999-12-16 2002-01-08 Valenite Inc. Milling cutter and insert therefor
JP2001212704A (en) * 2000-01-31 2001-08-07 Ngk Spark Plug Co Ltd Throw-away tip
DE10018452A1 (en) * 2000-04-13 2001-10-25 Widia Gmbh Cutter insert in holder has polygonal body with face and support surface joined by free surfaces, rounded cutting corner and two cutting edges and radii of curvature
US6843620B2 (en) * 2000-12-28 2005-01-18 Ngk Spark Plug Co., Ltd. Cutting tool and indexiable insert therefor
JP4612420B2 (en) 2002-10-18 2011-01-12 ケナメタル インコーポレイテッド Metal cutting insert with chip breaking surface
DE10344961A1 (en) * 2003-09-27 2005-04-28 Kennametal Inc Cutting body, in particular for lancing and longitudinal turning
JP5279300B2 (en) * 2008-02-29 2013-09-04 国立大学法人名古屋大学 Cutting tool with chip guidance function
JP5288836B2 (en) * 2008-02-29 2013-09-11 国立大学法人名古屋大学 Machine tool with chip disposal function
US9796024B2 (en) 2014-04-07 2017-10-24 Kennametal India Limited Cutting insert with enhanced chip breaking performance
CN106670513B (en) * 2016-11-11 2018-10-26 贵州大学 A kind of micro-structure carbide-tipped lathe tool piece of cutting 211Z aluminium alloys
CN106493396B (en) * 2016-11-11 2018-10-09 贵州大学 A kind of micro-structure carbide-tipped lathe tool piece of 304 stainless steels of cutting
CN106493395B (en) * 2016-11-11 2018-10-09 贵州大学 A kind of hard alloy microflute lathe tool of cutting high strength steel alloy 40CrMnMo
CN106475584B (en) * 2016-11-11 2018-10-09 贵州大学 A kind of micro-structure carbide-tipped lathe tool piece of cutting GH4169 alloy

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1221247A (en) * 1915-11-27 1917-04-03 Samuel W Traylor Drilling, reaming, and centering machine.
US2164303A (en) * 1937-12-08 1939-07-04 Alfred J Berg Tool for cutting or turning
US2211760A (en) * 1937-12-08 1940-08-20 Alfred J Berg Spring and method of making the same
US2176265A (en) * 1938-01-28 1939-10-17 John M Luers Tool
US2677170A (en) * 1951-06-16 1954-05-04 Robert J Kuns Cutting bit
NL153109B (en) * 1966-06-01 1977-05-16 Sandco Ltd CUTTING ELEMENT FOR A MACHINING TOOL MACHINE.
JPS4815279B1 (en) * 1968-02-28 1973-05-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0207914A1 (en) * 1985-07-03 1987-01-07 Santrade Ltd. Cutting insert

Also Published As

Publication number Publication date
SE377771B (en) 1975-07-28
FR2145291A5 (en) 1973-02-16
JPS5725321B1 (en) 1982-05-28
US3815191A (en) 1974-06-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PE20 Patent expired after termination of 20 years