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GB1029675A - Vibration absorbing device for machine tools - Google Patents

Vibration absorbing device for machine tools

Info

Publication number
GB1029675A
GB1029675A GB3249762A GB3249762A GB1029675A GB 1029675 A GB1029675 A GB 1029675A GB 3249762 A GB3249762 A GB 3249762A GB 3249762 A GB3249762 A GB 3249762A GB 1029675 A GB1029675 A GB 1029675A
Authority
GB
United Kingdom
Prior art keywords
rings
mass
damper
inertia
washer
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.)
Expired
Application number
GB3249762A
Inventor
James Derek Smith
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.)
George Richards and Co Ltd
Original Assignee
George Richards and 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
Priority to CH417228D priority Critical patent/CH417228A/en
Application filed by George Richards and Co Ltd filed Critical George Richards and Co Ltd
Priority to GB3249762A priority patent/GB1029675A/en
Priority to BE642012A priority patent/BE642012A/xx
Priority to FR960104A priority patent/FR1389016A/en
Priority to US340217A priority patent/US3242791A/en
Priority to DE1964R0027988 priority patent/DE1897206U/en
Publication of GB1029675A publication Critical patent/GB1029675A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect
    • F16F7/104—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted
    • F16F7/108—Vibration-dampers; Shock-absorbers using inertia effect the inertia member being resiliently mounted on plastics springs
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

1,029,675. Vibration dampers. GEORGE RICHARDS & CO. Ltd. Nov. 22, 1963 [Aug. 23, 1962], No. 32497/62. Heading F2S. An inertia-type damper for suppressing vibrations in machine tool parts such as a boring bar 1 comprises a heavy cylindrical mass 3 which is accommodated, with appreciable clearance, within a cylindrical recess 2 close to the unsupported end of the bar 1 and which is coupled thereto by a pair of high-hysteresis elastomeric rings 9A, 9B compressed respectively between shoulders 5A, 5B formed in the ends of the mass 5 and corresponding end washers 8A, 8B. The latter are held in place by a bolt 7 which passes freely through the washer 8B and threadedly engages the washer 8A so that the compression of the rings 9A, 9B can be adjusted to tune the damper to the desired resonant frequency. In a modification, Fig. 2, not shown, the inertia mass is in the form of a cylindrical sleeve which is clamped, at its ends, through the intermediary of elastomer rings to a reduced spigot on the end of the boring bar 13. The Specification also describes a modification, Fig. 6 (not shown), whereby the adjustment of the bolt 7 in a damper of the kind shown in Fig. 1 is effected by means of a small, remotely controlled, electric motor and reduction gear unit housed within a deep recess in one end of the inertia mass. The resilient rings may each be replaced by a series of circumferentially-abutting balls.
GB3249762A 1962-08-23 1962-08-23 Vibration absorbing device for machine tools Expired GB1029675A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CH417228D CH417228A (en) 1962-08-23 Apparatus for damping the vibrations of a body
GB3249762A GB1029675A (en) 1962-08-23 1962-08-23 Vibration absorbing device for machine tools
BE642012A BE642012A (en) 1962-08-23 1963-12-31
FR960104A FR1389016A (en) 1962-08-23 1964-01-13 Vibration absorber device for machine tools
US340217A US3242791A (en) 1962-08-23 1964-01-27 Vibration absorbing device for machine tools
DE1964R0027988 DE1897206U (en) 1962-08-23 1964-03-07 VIBRATION DAMPER.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3249762A GB1029675A (en) 1962-08-23 1962-08-23 Vibration absorbing device for machine tools

Publications (1)

Publication Number Publication Date
GB1029675A true GB1029675A (en) 1966-05-18

Family

ID=10339511

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3249762A Expired GB1029675A (en) 1962-08-23 1962-08-23 Vibration absorbing device for machine tools

Country Status (3)

Country Link
BE (1) BE642012A (en)
CH (1) CH417228A (en)
GB (1) GB1029675A (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663116A (en) * 1969-04-23 1972-05-16 Goetzewerke Cantilevered machine part
FR2458364A1 (en) * 1979-06-09 1981-01-02 Will E C H Gmbh & Co CUTTING DRUM FOR APPARATUS FOR CROSS-CUTTING A CONTINUOUS STRIP OF PAPER OR THE LIKE
FR2479092A1 (en) * 1980-03-25 1981-10-02 Will E C H Gmbh & Co DEVICE FOR PRINTING A CONTINUOUS WEB IN PAPER OR THE LIKE, FOR EXAMPLE FOR PAPER PROCESSING MACHINES
US4553884A (en) * 1982-05-10 1985-11-19 Kennametal Inc. Boring tool and method of reducing vibrations therein
EP0353091A2 (en) * 1988-07-29 1990-01-31 Sanden Corporation Vibration-damping mechanism for an automotive air conditioning compressor
EP0676852A2 (en) * 1994-04-11 1995-10-11 Franz Kleine Maschinenfabrik GmbH & Co. Driving means elastically mounted in a housing
GB2322426A (en) * 1988-06-17 1998-08-26 Marconi Co Ltd Arrangement for damping vibration
GB2322684A (en) * 1989-11-08 1998-09-02 Marconi Co Ltd Method and arrangement for damping vibration
CN105598728A (en) * 2016-03-31 2016-05-25 重庆工商职业学院 Boring tool mounting method beneficial to gap elimination
CN105618817A (en) * 2016-03-31 2016-06-01 重庆工商职业学院 Axial telescoping control section structure of boring mechanical arm
US9533357B2 (en) 2014-06-30 2017-01-03 Kennametal Inc Optimized vibration absorber
US9579730B2 (en) 2014-06-30 2017-02-28 Kennametal Inc. Vibration absorber with high viscous dampening
CN108941639A (en) * 2018-09-14 2018-12-07 东南大学 A kind of combined intelligent self-powered damping boring bar
RU191194U1 (en) * 2019-01-25 2019-07-29 Ильмир Владимирович Караваев Dynamic vehicle vibration damper

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9116366U1 (en) * 1991-06-15 1992-09-24 Koenig & Bauer AG, 8700 Würzburg Printing press cylinder with vibration dampening
CN101961793B (en) * 2009-08-18 2012-03-21 西安航空发动机（集团）有限公司 Tip-extension type deep hole boring cutter rod

Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663116A (en) * 1969-04-23 1972-05-16 Goetzewerke Cantilevered machine part
FR2458364A1 (en) * 1979-06-09 1981-01-02 Will E C H Gmbh & Co CUTTING DRUM FOR APPARATUS FOR CROSS-CUTTING A CONTINUOUS STRIP OF PAPER OR THE LIKE
FR2479092A1 (en) * 1980-03-25 1981-10-02 Will E C H Gmbh & Co DEVICE FOR PRINTING A CONTINUOUS WEB IN PAPER OR THE LIKE, FOR EXAMPLE FOR PAPER PROCESSING MACHINES
US4553884A (en) * 1982-05-10 1985-11-19 Kennametal Inc. Boring tool and method of reducing vibrations therein
GB2322426A (en) * 1988-06-17 1998-08-26 Marconi Co Ltd Arrangement for damping vibration
GB2322426B (en) * 1988-06-17 1999-06-09 Marconi Co Ltd Method and arrangement for damping vibration
EP0353091A2 (en) * 1988-07-29 1990-01-31 Sanden Corporation Vibration-damping mechanism for an automotive air conditioning compressor
EP0353091A3 (en) * 1988-07-29 1990-11-28 Sanden Corporation Vibration-damping mechanism for an automotive air conditioning compressor
GB2322684B (en) * 1989-11-08 1998-12-09 Marconi Co Ltd Method and arrangement for damping vibration
GB2322684A (en) * 1989-11-08 1998-09-02 Marconi Co Ltd Method and arrangement for damping vibration
EP0676852A3 (en) * 1994-04-11 1996-08-21 Kleine Franz Maschf Driving means elastically mounted in a housing.
EP0676852A2 (en) * 1994-04-11 1995-10-11 Franz Kleine Maschinenfabrik GmbH & Co. Driving means elastically mounted in a housing
US9533357B2 (en) 2014-06-30 2017-01-03 Kennametal Inc Optimized vibration absorber
US9579730B2 (en) 2014-06-30 2017-02-28 Kennametal Inc. Vibration absorber with high viscous dampening
CN105598728A (en) * 2016-03-31 2016-05-25 重庆工商职业学院 Boring tool mounting method beneficial to gap elimination
CN105618817A (en) * 2016-03-31 2016-06-01 重庆工商职业学院 Axial telescoping control section structure of boring mechanical arm
CN105598728B (en) * 2016-03-31 2018-06-19 重庆工商职业学院 A kind of boring cutter installation method for being conducive to eliminate gap
CN108941639A (en) * 2018-09-14 2018-12-07 东南大学 A kind of combined intelligent self-powered damping boring bar
CN108941639B (en) * 2018-09-14 2019-11-26 东南大学 A kind of combined intelligent self-powered damping boring bar
RU191194U1 (en) * 2019-01-25 2019-07-29 Ильмир Владимирович Караваев Dynamic vehicle vibration damper

Also Published As

Publication number Publication date
CH417228A (en) 1967-01-31
BE642012A (en) 1964-04-16

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