JPS5537220A - Automatically cramped tool - Google Patents

Automatically cramped tool

Info

Publication number
JPS5537220A
JPS5537220A JP10691678A JP10691678A JPS5537220A JP S5537220 A JPS5537220 A JP S5537220A JP 10691678 A JP10691678 A JP 10691678A JP 10691678 A JP10691678 A JP 10691678A JP S5537220 A JPS5537220 A JP S5537220A
Authority
JP
Japan
Prior art keywords
tip
lever
cramped
slider
piston
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
JP10691678A
Other languages
Japanese (ja)
Inventor
Fumio Otani
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 JP10691678A priority Critical patent/JPS5537220A/en
Publication of JPS5537220A publication Critical patent/JPS5537220A/en
Pending 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
    • B23B27/16—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped
    • B23B27/1662—Cutting tools of which the bits or tips or cutting inserts are of special material with exchangeable cutting bits or cutting inserts, e.g. able to be clamped with plate-like cutting inserts clamped against the walls of the recess in the shank by a clamping member acting upon the wall of a hole in the cutting insert
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/04—Overall shape
    • B23B2200/0461—Round
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2200/00—Details of cutting inserts
    • B23B2200/36—Other features of cutting inserts not covered by B23B2200/04 - B23B2200/32
    • B23B2200/3627—Indexing

Landscapes

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

Abstract

PURPOSE: To aim at making the cutting work more efficient and energy-saving by automating the cramping and releasing of a throw-away tip.
CONSTITUTION: The pressure fluid is fed from the supply hole 17 and the piston 11 and slider 8 unified with it abvance to heave the rear end 7 of lever 5 with the slant 9. On this condition, the lever's front end pulls down the draw-in pin 2 fixing the tip 1, which is cramped by a shank 3 to perform the cutting work. When the tip is to be released, the pressure system is switched over to another supply hole 18. The front end of lever 5 is heaved by the piston's 11 and the slider's 8 moving back, and the pin 2 is raised up by a spring 13 to release the cramp of the tip 1.
COPYRIGHT: (C)1980,JPO&Japio
JP10691678A 1978-08-30 1978-08-30 Automatically cramped tool Pending JPS5537220A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10691678A JPS5537220A (en) 1978-08-30 1978-08-30 Automatically cramped tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10691678A JPS5537220A (en) 1978-08-30 1978-08-30 Automatically cramped tool

Publications (1)

Publication Number Publication Date
JPS5537220A true JPS5537220A (en) 1980-03-15

Family

ID=14445742

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10691678A Pending JPS5537220A (en) 1978-08-30 1978-08-30 Automatically cramped tool

Country Status (1)

Country Link
JP (1) JPS5537220A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1802414A2 (en) * 2005-06-08 2007-07-04 Charles A. Van Horssen Quick change holder for cutting tool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1802414A2 (en) * 2005-06-08 2007-07-04 Charles A. Van Horssen Quick change holder for cutting tool
EP1802414A4 (en) * 2005-06-08 2011-05-04 Horssen Charles A Van Quick change holder for cutting tool

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