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IN2014DN11026A - - Google Patents

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Info

Publication number
IN2014DN11026A
IN2014DN11026A IN11026DEN2014A IN2014DN11026A IN 2014DN11026 A IN2014DN11026 A IN 2014DN11026A IN 11026DEN2014 A IN11026DEN2014 A IN 11026DEN2014A IN 2014DN11026 A IN2014DN11026 A IN 2014DN11026A
Authority
IN
India
Prior art keywords
tube body
damping alloy
threaded
outer circumferential
circumferential surface
Prior art date
Application number
Inventor
Fumihito Sakurai
Kenji Watanabe
Original Assignee
Inst Nat Colleges Tech Japan
Daido Steel 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 Inst Nat Colleges Tech Japan, Daido Steel Co Ltd filed Critical Inst Nat Colleges Tech Japan
Publication of IN2014DN11026A publication Critical patent/IN2014DN11026A/en

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
    • B23B29/02—Boring bars
    • B23B29/022—Boring bars with vibration reducing means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
    • 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
    • B23B29/12—Special arrangements on tool holders
    • 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
    • B23B27/002—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor with vibration damping means
    • 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
    • B23B27/007—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor for internal turning
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2229/00—Details of boring bars or boring heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2250/00—Compensating adverse effects during turning, boring or drilling
    • B23B2250/16—Damping of vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/026—Bushings, e.g. adapter sleeves

Landscapes

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

Abstract

This cutting tool gripping tool to be attached to a cutting machine while one end of a rod shaped cutting tool is inserted and secured in an attachment hole contains: a damping alloy tube body which is formed from a damping alloy having a component composition containing in mass% 16.9 to 27.7% of Cu, 2.1 to 8.2% of Ni, 1.0 to 2.9% of Fe, and 0.05% or less of C, the remainder being Mn and unavoidable impurities and which has a threaded outer circumferential surface and a center through hole serving as the attachment hole along the lengthwise direction; and a rigid retention tube body which is formed from a material having a larger Young s modulus than the damping alloy and which has a threaded tube inner surface. The damping alloy tube body having a threaded outer circumferential surface is threadably secured to the threaded tube inner surface of the rigid retention tube body.
IN11026DEN2014 2012-06-29 2013-06-21 IN2014DN11026A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012146856A JP5805019B2 (en) 2012-06-29 2012-06-29 Cutting tool gripper
PCT/JP2013/067119 WO2014002905A1 (en) 2012-06-29 2013-06-21 Cutting tool gripping tool

Publications (1)

Publication Number Publication Date
IN2014DN11026A true IN2014DN11026A (en) 2015-09-25

Family

ID=49783057

Family Applications (1)

Application Number Title Priority Date Filing Date
IN11026DEN2014 IN2014DN11026A (en) 2012-06-29 2013-06-21

Country Status (6)

Country Link
JP (1) JP5805019B2 (en)
KR (1) KR20150040812A (en)
CN (1) CN104640656A (en)
IN (1) IN2014DN11026A (en)
SE (1) SE538022C2 (en)
WO (1) WO2014002905A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101436984B1 (en) 2012-10-04 2014-09-04 한국기계연구원 Apparatus and method for reduction of vibration in machine tool
JP2016087708A (en) * 2014-10-29 2016-05-23 独立行政法人国立高等専門学校機構 Inner sleeve for taper collet and cutting tool holder
KR101693839B1 (en) * 2015-01-05 2017-01-06 두산중공업 주식회사 Boring head
JP6352850B2 (en) * 2015-04-10 2018-07-04 株式会社新興鉄工所 Tool positioning jig
US9993876B2 (en) * 2015-12-21 2018-06-12 Iscar, Ltd. Cutting tool holder with vibration damping weight assembly
CN108747558B (en) * 2018-05-28 2019-05-07 西北工业大学 A device for realizing vibration suppression in milling of cylindrical parts and a method for suppressing vibration in milling
JP7561693B2 (en) 2021-06-14 2024-10-04 オークマ株式会社 Tool holders and machine tools

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4928984A (en) * 1972-07-13 1974-03-14
JPS63191506A (en) * 1987-02-04 1988-08-09 Nippon Denso Co Ltd Cutter holder for machine tool
JPH0570808U (en) * 1991-02-01 1993-09-24 三菱マテリアル株式会社 Boring bar mounting structure
JPH0768403A (en) * 1993-06-25 1995-03-14 Takamatsu Kikai Kogyo Kk Tool rest of machine tool
SE528470C2 (en) * 2004-02-03 2006-11-21 Mircona Ab Vibration-damped tool holder with viscoelastic damping material
SE532721C2 (en) * 2007-10-01 2010-03-23 Mircona Ab Product with anti-vibration ceramic coating for chip removal during material processing and method of manufacture
JP3153247U (en) * 2009-06-17 2009-08-27 株式会社宮本製作所 Tool holding jig

Also Published As

Publication number Publication date
SE1451635A2 (en) 2015-02-24
JP5805019B2 (en) 2015-11-04
SE538022C2 (en) 2016-02-09
SE1451635A1 (en) 2014-12-22
KR20150040812A (en) 2015-04-15
JP2014008572A (en) 2014-01-20
CN104640656A (en) 2015-05-20
WO2014002905A1 (en) 2014-01-03

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