JPH0138602B2 - - Google Patents

Info

Publication number
JPH0138602B2
JPH0138602B2 JP12949685A JP12949685A JPH0138602B2 JP H0138602 B2 JPH0138602 B2 JP H0138602B2 JP 12949685 A JP12949685 A JP 12949685A JP 12949685 A JP12949685 A JP 12949685A JP H0138602 B2 JPH0138602 B2 JP H0138602B2
Authority
JP
Japan
Prior art keywords
chip
negative
corner
flat portion
flat
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
JP12949685A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61288903A (ja
Inventor
Kyoshi Aoki
Kazunori Shibata
Osamu Ichinoseki
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.)
Mitsubishi Metal Corp
Original Assignee
Mitsubishi Metal 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 Mitsubishi Metal Corp filed Critical Mitsubishi Metal Corp
Priority to JP12949685A priority Critical patent/JPS61288903A/ja
Publication of JPS61288903A publication Critical patent/JPS61288903A/ja
Publication of JPH0138602B2 publication Critical patent/JPH0138602B2/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
    • B23B27/145—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
    • B23B2200/08—Rake or top surfaces
    • B23B2200/083—Rake or top surfaces curved
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/08—Rake or top surfaces
    • B23B2200/085—Rake or top surfaces discontinuous
    • 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
    • B23B2200/202—Top or side views of the cutting edge with curved cutting edge
    • 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
    • B23B2200/204—Top or side views of the cutting edge with discontinuous cutting edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)
JP12949685A 1985-06-14 1985-06-14 非研削のネガテイブスロ−アウエイチツプ Granted JPS61288903A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12949685A JPS61288903A (ja) 1985-06-14 1985-06-14 非研削のネガテイブスロ−アウエイチツプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12949685A JPS61288903A (ja) 1985-06-14 1985-06-14 非研削のネガテイブスロ−アウエイチツプ

Publications (2)

Publication Number Publication Date
JPS61288903A JPS61288903A (ja) 1986-12-19
JPH0138602B2 true JPH0138602B2 (OSRAM) 1989-08-15

Family

ID=15010914

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12949685A Granted JPS61288903A (ja) 1985-06-14 1985-06-14 非研削のネガテイブスロ−アウエイチツプ

Country Status (1)

Country Link
JP (1) JPS61288903A (OSRAM)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2666935B2 (ja) * 1987-10-30 1997-10-22 京セラ株式会社 切削加工チップ
SE465958B (sv) * 1988-09-26 1991-11-25 Sandvik Ab Dubbelsidigt skaer
WO2015025748A1 (ja) * 2013-08-19 2015-02-26 株式会社タンガロイ 切削インサート

Also Published As

Publication number Publication date
JPS61288903A (ja) 1986-12-19

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