JPS56146604A - Cutting tool - Google Patents

Cutting tool

Info

Publication number
JPS56146604A
JPS56146604A JP4837880A JP4837880A JPS56146604A JP S56146604 A JPS56146604 A JP S56146604A JP 4837880 A JP4837880 A JP 4837880A JP 4837880 A JP4837880 A JP 4837880A JP S56146604 A JPS56146604 A JP S56146604A
Authority
JP
Japan
Prior art keywords
cutting tool
slots
sleeve
drilling
cutter
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
JP4837880A
Other languages
Japanese (ja)
Inventor
Masao Matsuyama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP4837880A priority Critical patent/JPS56146604A/en
Publication of JPS56146604A publication Critical patent/JPS56146604A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B51/00—Tools for drilling machines
    • B23B51/10—Bits for countersinking
    • B23B51/102—Back spot-facing or chamfering

Landscapes

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

Abstract

PURPOSE:To enable a workpiece to be subjected to burr removal, bevelling, and drilling work such as spot facing from the outside, under the condition of drilling by the use of a cutting tool which projects, its cutter edges from slots in a sleeve. CONSTITUTION:Immediately after the end of drilling a workpiece X, the drill is replaced with a cutting tool 1 for removing burrs X2. The cutting tool 1 is arranged to allow cutter edge portions 8a to go in and come out of slots 7b at the end of a sleeve 7. Cutters 8 pivot through the engagement of worm gears 8b with a worm 5b when the sleeve 7 is rotated relative to a cutter swinging shaft 5, so that the edge portions 8a may go in and come out of the slots 7b respectively.
JP4837880A 1980-04-13 1980-04-13 Cutting tool Pending JPS56146604A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4837880A JPS56146604A (en) 1980-04-13 1980-04-13 Cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4837880A JPS56146604A (en) 1980-04-13 1980-04-13 Cutting tool

Publications (1)

Publication Number Publication Date
JPS56146604A true JPS56146604A (en) 1981-11-14

Family

ID=12801654

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4837880A Pending JPS56146604A (en) 1980-04-13 1980-04-13 Cutting tool

Country Status (1)

Country Link
JP (1) JPS56146604A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6074912U (en) * 1983-10-28 1985-05-25 林　英子 Deburring device around holes
JPS63133904U (en) * 1987-02-25 1988-09-01
US6908267B1 (en) * 2003-04-04 2005-06-21 Hiep N. Tran Variable radii cutter
KR102050336B1 (en) * 2019-04-15 2019-11-29 이호선 Sorting equipment for scrap iron

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6074912U (en) * 1983-10-28 1985-05-25 林　英子 Deburring device around holes
JPS63133904U (en) * 1987-02-25 1988-09-01
US6908267B1 (en) * 2003-04-04 2005-06-21 Hiep N. Tran Variable radii cutter
KR102050336B1 (en) * 2019-04-15 2019-11-29 이호선 Sorting equipment for scrap iron

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