JPH0134729B2 - - Google Patents

Info

Publication number
JPH0134729B2
JPH0134729B2 JP5177085A JP5177085A JPH0134729B2 JP H0134729 B2 JPH0134729 B2 JP H0134729B2 JP 5177085 A JP5177085 A JP 5177085A JP 5177085 A JP5177085 A JP 5177085A JP H0134729 B2 JPH0134729 B2 JP H0134729B2
Authority
JP
Japan
Prior art keywords
cutting edge
main cutting
curved surface
throw
convex curved
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
JP5177085A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61214909A (ja
Inventor
Hiroshi Shimomura
Kazuo Iizuka
Makoto Harano
Toshifumi Takeya
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 JP5177085A priority Critical patent/JPS61214909A/ja
Publication of JPS61214909A publication Critical patent/JPS61214909A/ja
Publication of JPH0134729B2 publication Critical patent/JPH0134729B2/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
    • B23B2200/20—Top or side views of the cutting edge
    • B23B2200/201—Details of the nose radius and immediately surrounding area
    • 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
    • B23B2200/28—Angles
    • B23B2200/283—Negative cutting angles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
JP5177085A 1985-03-15 1985-03-15 スロ−アウエイチツプ Granted JPS61214909A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5177085A JPS61214909A (ja) 1985-03-15 1985-03-15 スロ−アウエイチツプ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5177085A JPS61214909A (ja) 1985-03-15 1985-03-15 スロ−アウエイチツプ

Publications (2)

Publication Number Publication Date
JPS61214909A JPS61214909A (ja) 1986-09-24
JPH0134729B2 true JPH0134729B2 (zh) 1989-07-20

Family

ID=12896179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5177085A Granted JPS61214909A (ja) 1985-03-15 1985-03-15 スロ−アウエイチツプ

Country Status (1)

Country Link
JP (1) JPS61214909A (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0513453Y2 (zh) * 1987-01-14 1993-04-09
IL123794A (en) * 1998-03-23 2000-11-21 Hanita Metal Works Ltd Milling cutter
US7950880B2 (en) 2006-10-18 2011-05-31 Kennametal Inc. Spiral flute tap
US7665934B2 (en) 2006-10-18 2010-02-23 Kennametal Inc. Cutting tap and method of making a cutting tap
EP2436465B1 (en) * 2009-05-28 2017-03-08 Kyocera Corporation Cutting insert and cutting tool, and manufacturing method of cut items using same
EP3023183B1 (en) * 2013-07-18 2018-06-27 Kyocera Corporation Cutting insert, cutting tool, and method for manufacturing cut product
CN107249796B (zh) * 2015-02-26 2019-10-01 京瓷株式会社 镶刀、钻头以及使用该钻头的切削加工物的制造方法

Also Published As

Publication number Publication date
JPS61214909A (ja) 1986-09-24

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