JPS57189703A - Cutting tool - Google Patents

Cutting tool

Info

Publication number
JPS57189703A
JPS57189703A JP7534281A JP7534281A JPS57189703A JP S57189703 A JPS57189703 A JP S57189703A JP 7534281 A JP7534281 A JP 7534281A JP 7534281 A JP7534281 A JP 7534281A JP S57189703 A JPS57189703 A JP S57189703A
Authority
JP
Japan
Prior art keywords
head
holder
exchange
fitting
shaft part
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
JP7534281A
Other languages
Japanese (ja)
Other versions
JPS6344481B2 (en
Inventor
Jun Okamoto
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.)
Sumitomo Electric Industries Ltd
Original Assignee
Sumitomo Electric Industries 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 Sumitomo Electric Industries Ltd filed Critical Sumitomo Electric Industries Ltd
Priority to JP7534281A priority Critical patent/JPS57189703A/en
Publication of JPS57189703A publication Critical patent/JPS57189703A/en
Publication of JPS6344481B2 publication Critical patent/JPS6344481B2/ja
Granted 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
    • B23B29/046—Tool holders for a single cutting tool with an intermediary toolholder

Landscapes

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

Abstract

PURPOSE:To make it possible to rapidly exchange a tool for a new one, to narrow a storage space and to improve the safety of an exchange job by constituting such that a heat and a holder are independently formed, and the head is mounted removably from the holder. CONSTITUTION:A head 1 and a holder 2 are formed independently, a coupling pin 3 lies between them, and the head 2 is mounted removably from the holder 2. Moreover, the head 1 is provided with a cutting blade 4 on its tip, and a fitting shaft part 5 with one step smaller diameter is protruded from its rear end surface. Furthermore, a fitting hole 13 having a large diameter and a fitting hole 14 having a small diameter are formed into two steps on the top surface of a head 2, and the fitting shaft part 5 of the head 1 and the shaft part 12 of a pin 3 are inserted into these fitting holes 13, 14. Consequently, since only the head is good to be exchanged when a cutting mode is altered, it is possible to make exchange rapidly so as to narrow a space and to improve the safety of an exchange job.
JP7534281A 1981-05-15 1981-05-15 Cutting tool Granted JPS57189703A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7534281A JPS57189703A (en) 1981-05-15 1981-05-15 Cutting tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7534281A JPS57189703A (en) 1981-05-15 1981-05-15 Cutting tool

Publications (2)

Publication Number Publication Date
JPS57189703A true JPS57189703A (en) 1982-11-22
JPS6344481B2 JPS6344481B2 (en) 1988-09-05

Family

ID=13573481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7534281A Granted JPS57189703A (en) 1981-05-15 1981-05-15 Cutting tool

Country Status (1)

Country Link
JP (1) JPS57189703A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5216804A (en) * 1991-05-21 1993-06-08 U.S. Philips Corp. Method and device for placing a component on a printed circuit board

Also Published As

Publication number Publication date
JPS6344481B2 (en) 1988-09-05

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