JPS57194805A - Cutting tool - Google Patents

Cutting tool

Info

Publication number
JPS57194805A
JPS57194805A JP7574381A JP7574381A JPS57194805A JP S57194805 A JPS57194805 A JP S57194805A JP 7574381 A JP7574381 A JP 7574381A JP 7574381 A JP7574381 A JP 7574381A JP S57194805 A JPS57194805 A JP S57194805A
Authority
JP
Japan
Prior art keywords
cartridge holder
holder
cutting
tool
tip
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.)
Pending
Application number
JP7574381A
Other languages
Japanese (ja)
Inventor
Kenichi Sasaki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP7574381A priority Critical patent/JPS57194805A/en
Publication of JPS57194805A publication Critical patent/JPS57194805A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool

Landscapes

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

Abstract

PURPOSE:To prevent a cartridge holder from chattering against cutting force, by screwing the cartridge holder, having a throwaway chip at its tip, into the screw hole of a tool holder, in a cutting tool being used for boring and facing works. CONSTITUTION:When a cartridge holder 5 is fitted to a tool holder 4, the length of a cartridge holder up to the tip of a throwaway chip 6 is decided, and accordingly, the cutting diameter is decided, by selecting a position from the center of a left-hand thread (a screw of which accuracy of pitch is controlled) 6, provided to the side surface of a tool holder 4. By this method, chattering of a cartridge holder 5 against the cutting force is prevented, because large screwing part can be provided to the tip of a cartridge holder 5 for fitting it to a tool holder 4, as well as the cartridge holder 5 of large rigidity can be used. In addition, a cutting edge used can be changed by releasing a locking bolt 7 when the edge is worn, because it is of throwaway chip type.
JP7574381A 1981-05-21 1981-05-21 Cutting tool Pending JPS57194805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7574381A JPS57194805A (en) 1981-05-21 1981-05-21 Cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7574381A JPS57194805A (en) 1981-05-21 1981-05-21 Cutting tool

Publications (1)

Publication Number Publication Date
JPS57194805A true JPS57194805A (en) 1982-11-30

Family

ID=13585059

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7574381A Pending JPS57194805A (en) 1981-05-21 1981-05-21 Cutting tool

Country Status (1)

Country Link
JP (1) JPS57194805A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8186888B2 (en) * 2003-12-10 2012-05-29 Ntn Corporation Wheel bearing and a bearing apparatus for a wheel of vehicle of semi-floating type having the wheel bearing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8186888B2 (en) * 2003-12-10 2012-05-29 Ntn Corporation Wheel bearing and a bearing apparatus for a wheel of vehicle of semi-floating type having the wheel bearing

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