GB1405947A - Machines including a rotary member and means for dynamically balancing the rotary member - Google Patents

Machines including a rotary member and means for dynamically balancing the rotary member

Info

Publication number
GB1405947A
GB1405947A GB4932472A GB4932472A GB1405947A GB 1405947 A GB1405947 A GB 1405947A GB 4932472 A GB4932472 A GB 4932472A GB 4932472 A GB4932472 A GB 4932472A GB 1405947 A GB1405947 A GB 1405947A
Authority
GB
United Kingdom
Prior art keywords
mounting
rotary member
balancing
spindle
masses
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
GB4932472A
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.)
Milacron Inc
Original Assignee
Milacron Inc
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 Milacron Inc filed Critical Milacron Inc
Publication of GB1405947A publication Critical patent/GB1405947A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M1/00—Testing static or dynamic balance of machines or structures
    • G01M1/30—Compensating imbalance
    • G01M1/36—Compensating imbalance by adjusting position of masses built-in the body to be tested
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/211—Eccentric
    • Y10T74/2114—Adjustable

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Testing Of Balance (AREA)

Abstract

1405947 Balancing grinding wheels CINCINNATI MILACRON Inc 26 Oct 1972 [17 Nov 1971] 49324/72 Heading B3D [Also in Division F2] A mounting 13 for a spindle 12 on which is mounted a grinding wheel 10 with balancing masses 35 (e.g. clampable by a flange 37) is pivoted to a support 25 about an axis (e.g. a shaft 26) normal to the spindle 12 axis, to move against a resilient bias (e.g. a flexible rod 31. The spindle 12 may be connected to a V-belt pulley 19, e.g. via an Oldham coupling. The mounting 13 may be normally clamped to the support 25 by springs 63, 52 acting in the regions of the shaft 26 and the rod 31, the mounting being unclamped by the application of fluid pressure via lines 57, 65 and 70 on pistons 49, 66 and 69, the latter acting via a lever to move the rod 31 axially. When balancing the masses 35 and mounting 13 are clamped after the masses have moved to their correct positions.
GB4932472A 1971-11-17 1972-10-26 Machines including a rotary member and means for dynamically balancing the rotary member Expired GB1405947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19943571A 1971-11-17 1971-11-17

Publications (1)

Publication Number Publication Date
GB1405947A true GB1405947A (en) 1975-09-10

Family

ID=22737484

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4932472A Expired GB1405947A (en) 1971-11-17 1972-10-26 Machines including a rotary member and means for dynamically balancing the rotary member

Country Status (4)

Country Link
US (1) US3731556A (en)
DE (1) DE2225120C3 (en)
FR (1) FR2160369B1 (en)
GB (1) GB1405947A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7527462U (en) * 1975-08-30 1976-03-18 Gebr. Hofmann Kg Maschinenfabrik, 6100 Darmstadt Device for compensating the imbalance of a rotating body, in particular a grinding wheel
US4117742A (en) * 1977-07-29 1978-10-03 Stein Philip C Permanent automatic rotor balancer for shafts operating above critical speed
DE3515443A1 (en) * 1985-04-29 1986-10-30 Erwin 7611 Nordrach Junker GRINDING ROTOR, COMPOSED OF SPINDLE AND GRINDING DISC FLANGE
SE510972C2 (en) * 1996-05-07 1999-07-19 Atlas Copco Tools Ab Portable power tool with balancing device
US5950939A (en) * 1998-08-24 1999-09-14 Johnson Crushers International Cone crusher for rock
SE516370C2 (en) * 2000-03-08 2002-01-08 Portable power tool, such as an angle grinder, has an anti-vibration ball type balancing unit, and an auxiliary balancer to counteract both static and dynamic vibration forces
DE10357145A1 (en) * 2003-12-06 2005-06-30 Robert Bosch Gmbh Hand grinder, mounting flange for a grinding tool and balancing unit
US8087977B2 (en) 2005-05-13 2012-01-03 Black & Decker Inc. Angle grinder
JP5518679B2 (en) * 2010-11-16 2014-06-11 株式会社マキタ Rotating tool
US10818450B2 (en) 2017-06-14 2020-10-27 Black & Decker Inc. Paddle switch

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2142021A (en) * 1937-09-03 1938-12-27 Cincinnati Grinders Inc Automatic dynamic balancer for machine tools
SU136214A1 (en) * 1960-06-02 1960-11-30 Ю.С. Рейбах Grinding grandma

Also Published As

Publication number Publication date
DE2225120A1 (en) 1973-05-24
DE2225120C3 (en) 1975-07-24
FR2160369A1 (en) 1973-06-29
US3731556A (en) 1973-05-08
FR2160369B1 (en) 1973-12-07
DE2225120B2 (en) 1974-12-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee