JPS5537205A - Throw-away tip - Google Patents

Throw-away tip

Info

Publication number
JPS5537205A
JPS5537205A JP10592278A JP10592278A JPS5537205A JP S5537205 A JPS5537205 A JP S5537205A JP 10592278 A JP10592278 A JP 10592278A JP 10592278 A JP10592278 A JP 10592278A JP S5537205 A JPS5537205 A JP S5537205A
Authority
JP
Japan
Prior art keywords
cutting
throw
tip
away tip
life
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
JP10592278A
Other languages
Japanese (ja)
Other versions
JPS6134922B2 (en
Inventor
Toshio Shimada
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.)
Tungaloy Corp
Original Assignee
Toshiba Tungaloy Co 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 Toshiba Tungaloy Co Ltd filed Critical Toshiba Tungaloy Co Ltd
Priority to JP10592278A priority Critical patent/JPS5537205A/en
Publication of JPS5537205A publication Critical patent/JPS5537205A/en
Publication of JPS6134922B2 publication Critical patent/JPS6134922B2/ja
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
    • B23B27/143—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
    • B23B2200/00—Details of cutting inserts
    • B23B2200/32—Chip breaking or chip evacuation
    • B23B2200/321—Chip breaking or chip evacuation by chip breaking projections

Landscapes

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

Abstract

PURPOSE:To prolong the life of a tip by making small the cutting resistance of a throw-away tip of multi-angular plate and making thereby the cutting chip disposal process more effective. CONSTITUTION:The positive rake angle theta of a slope 3 formed by the middle land 2 of a triangular, for ex., throw-away tip 1 is set to 10 deg.-20 deg., where a number of projections 5 of spherical form and situated lower than the ridge 6 are provided in the hollow parts 4. Thereby cutting resistance is reduced and cutting chips are curled, folded or broken off, securing a good performance of cutting process. This reduction of the cutting resistance and enhancement of effectiveness in cutting chip treatment prolong the life of tip.
JP10592278A 1978-08-30 1978-08-30 Throw-away tip Granted JPS5537205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10592278A JPS5537205A (en) 1978-08-30 1978-08-30 Throw-away tip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10592278A JPS5537205A (en) 1978-08-30 1978-08-30 Throw-away tip

Publications (2)

Publication Number Publication Date
JPS5537205A true JPS5537205A (en) 1980-03-15
JPS6134922B2 JPS6134922B2 (en) 1986-08-11

Family

ID=14420347

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10592278A Granted JPS5537205A (en) 1978-08-30 1978-08-30 Throw-away tip

Country Status (1)

Country Link
JP (1) JPS5537205A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003043767A1 (en) * 2001-11-20 2003-05-30 Mitsubishi Materials Corporation Throwaway tip
JP2009006437A (en) * 2007-06-27 2009-01-15 Kyocera Corp Cutting tool
WO2012060173A1 (en) * 2010-11-04 2012-05-10 京セラ株式会社 Cutting insert, cutting tool, and method for manufacturing cut product using same
CN106077724A (en) * 2016-07-01 2016-11-09 江苏大学 The metal cutting tool of a kind of solid lubrication and processing method thereof
US10632542B2 (en) * 2016-12-20 2020-04-28 Sumitomo Electric Hardmetal Corp. Cutting tool and manufacturing method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09164020A (en) * 1995-12-13 1997-06-24 Fine Kk Toothbrush

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003043767A1 (en) * 2001-11-20 2003-05-30 Mitsubishi Materials Corporation Throwaway tip
US7182555B2 (en) 2001-11-20 2007-02-27 Mitsubishi Materials Corporation Indexable insert
CN100436011C (en) * 2001-11-20 2008-11-26 三菱麻铁里亚尔株式会社 Throwaway tip
JP2009006437A (en) * 2007-06-27 2009-01-15 Kyocera Corp Cutting tool
WO2012060173A1 (en) * 2010-11-04 2012-05-10 京セラ株式会社 Cutting insert, cutting tool, and method for manufacturing cut product using same
CN103201063A (en) * 2010-11-04 2013-07-10 京瓷株式会社 Cutting insert, cutting tool, and method for manufacturing cut product using same
EP2636472A1 (en) * 2010-11-04 2013-09-11 Kyocera Corporation Cutting insert, cutting tool, and method for manufacturing cut product using same
EP2636472A4 (en) * 2010-11-04 2014-08-27 Kyocera Corp Cutting insert, cutting tool, and method for manufacturing cut product using same
JP5592954B2 (en) * 2010-11-04 2014-09-17 京セラ株式会社 Cutting insert, cutting tool, and method of manufacturing a cut product using the same
US9278393B2 (en) 2010-11-04 2016-03-08 Kyocera Corporation Cutting insert, cutting tool, and method of manufacturing machined product using the same
CN106077724A (en) * 2016-07-01 2016-11-09 江苏大学 The metal cutting tool of a kind of solid lubrication and processing method thereof
US10632542B2 (en) * 2016-12-20 2020-04-28 Sumitomo Electric Hardmetal Corp. Cutting tool and manufacturing method thereof

Also Published As

Publication number Publication date
JPS6134922B2 (en) 1986-08-11

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