IT1258192B - Dispositivo di equilibratura dinamica di un corpo rotante - Google Patents

Dispositivo di equilibratura dinamica di un corpo rotante

Info

Publication number
IT1258192B
IT1258192B ITBO920301A ITBO920301A IT1258192B IT 1258192 B IT1258192 B IT 1258192B IT BO920301 A ITBO920301 A IT BO920301A IT BO920301 A ITBO920301 A IT BO920301A IT 1258192 B IT1258192 B IT 1258192B
Authority
IT
Italy
Prior art keywords
rotating body
brushes
masses
electrical connection
balancing device
Prior art date
Application number
ITBO920301A
Other languages
English (en)
Original Assignee
Marposs Spa
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 Marposs Spa filed Critical Marposs Spa
Priority to ITBO920301A priority Critical patent/IT1258192B/it
Publication of ITBO920301A0 publication Critical patent/ITBO920301A0/it
Priority to DE69303283T priority patent/DE69303283T2/de
Priority to JP06504949A priority patent/JP3137647B2/ja
Priority to US08/331,533 priority patent/US5549019A/en
Priority to PCT/EP1993/001945 priority patent/WO1994003788A1/en
Priority to EP93917616A priority patent/EP0653054B1/en
Publication of ITBO920301A1 publication Critical patent/ITBO920301A1/it
Application granted granted Critical
Publication of IT1258192B publication Critical patent/IT1258192B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B24B41/042—Balancing mechanisms
    • 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 unbalance
    • G01M1/36—Compensating unbalance 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
    • Y10T408/00—Cutting by use of rotating axially moving tool
    • Y10T408/76—Tool-carrier with vibration-damping means
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/304312—Milling with means to dampen vibration
    • 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
    • Y10T74/2111—Plural, movable relative to each other [including ball[s]]

Abstract

Un dispositivo per bilanciare un corpo rotante, in particolare la mola (2) di una macchina rettificatrice, comprende un equipaggio connesso alla mola e rotante con essa, con masse (24, 26) la cui posizione è registrabile e motori elettrici (28, 30) per comandare la registrazione delle masse. Il collegamento elettrico fra i motori (28, 30) ed un'unità di alimentazione e comando (16) è realizzato mediante contatti striscianti con spazzole (54) ed anelli collettori (48).Le spazzole sono fissate ad un supporto mobile (52) che consente di realizzare il contatto con i rispettivi collettori solo nei brevi periodi di tempo nei quali è necessario realizzare tale collegamento elettrico per effettuare un ciclo di bilanciamento della mola.
ITBO920301A 1992-08-03 1992-08-03 Dispositivo di equilibratura dinamica di un corpo rotante IT1258192B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITBO920301A IT1258192B (it) 1992-08-03 1992-08-03 Dispositivo di equilibratura dinamica di un corpo rotante
DE69303283T DE69303283T2 (de) 1992-08-03 1993-07-22 Vorrichtung zum dynamischen auswuchten eines sich drehenden korpers
JP06504949A JP3137647B2 (ja) 1992-08-03 1993-07-22 回転体を動的に平衡させるための装置
US08/331,533 US5549019A (en) 1992-08-03 1993-07-22 Apparatus for the dynamical balancing of a rotating body
PCT/EP1993/001945 WO1994003788A1 (en) 1992-08-03 1993-07-22 Apparatus for the dynamical balancing of a rotating body
EP93917616A EP0653054B1 (en) 1992-08-03 1993-07-22 Apparatus for the dynamical balancing of a rotating body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO920301A IT1258192B (it) 1992-08-03 1992-08-03 Dispositivo di equilibratura dinamica di un corpo rotante

Publications (3)

Publication Number Publication Date
ITBO920301A0 ITBO920301A0 (it) 1992-08-03
ITBO920301A1 ITBO920301A1 (it) 1994-02-03
IT1258192B true IT1258192B (it) 1996-02-21

Family

ID=11338445

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO920301A IT1258192B (it) 1992-08-03 1992-08-03 Dispositivo di equilibratura dinamica di un corpo rotante

Country Status (6)

Country Link
US (1) US5549019A (it)
EP (1) EP0653054B1 (it)
JP (1) JP3137647B2 (it)
DE (1) DE69303283T2 (it)
IT (1) IT1258192B (it)
WO (1) WO1994003788A1 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1263065B (it) * 1993-03-22 1996-07-24 Marposs Spa Apparecchio per l'equilibratura dinamica di un corpo rotante.
US5919013A (en) * 1995-11-21 1999-07-06 Micro Optics Design Corporation Opthalmic lens generating apparatus having vibration dampening structure
FR2754866B1 (fr) * 1996-10-21 1999-01-29 Abb Solyvent Ventec Dispositif d'equilibrage dynamique et ponderal pour machines a rotors, en particulier pour ventilateurs industriels
US6530727B2 (en) * 1998-04-13 2003-03-11 Harmand Family Limited Partnership Contour machining head
DE19918082B4 (de) * 1999-04-21 2005-09-08 Deckel Maho Gmbh Universal-Werkzeugmaschine
US6281610B1 (en) * 1999-06-29 2001-08-28 General Electric Company Slip ring brush assembly and method
US6606922B2 (en) * 2000-04-28 2003-08-19 Schmitt Measurement Systems, Inc. Rotational imbalance compensator
WO2003042650A1 (en) * 2001-11-14 2003-05-22 Lord Corporation Balancing device for a rotating member and associated methods
US6974362B2 (en) * 2002-05-14 2005-12-13 Skf Autobalance Systems Ab System and method for automatically compensating for unbalanced resistance forces
US7320248B2 (en) * 2003-06-05 2008-01-22 Hunter Engineering Company Method and apparatus for determining imbalance correction weights for a rotating body
US6952964B2 (en) 2003-06-05 2005-10-11 Hunter Engineering Company Vehicle wheel balancer system
US7594436B2 (en) * 2003-06-05 2009-09-29 Hunter Engineering Company Method for determining an imbalance condition of a rotating body
US7104342B2 (en) * 2004-09-29 2006-09-12 Berg Frederic P Active rotational balancing system for orbital sanders
DE102008028892A1 (de) * 2008-06-18 2009-12-31 Dittel Messtechnik Gmbh Wuchteinrichtung, Auswuchtsystem und Auswuchtverfahren
EP2930489B1 (en) * 2014-04-09 2019-08-28 Balance Systems S.r.L. Balancing Process and Device for a Rotating Body
DE102016006092A1 (de) * 2016-05-20 2017-11-23 Klingelnberg Ag WERKZEUGSPlNDEL MlT WUCHTSYSTEM, GESAMTSYSTEM, DAS ElNE WERKZEUGSPlNDEL MlT WUCHTSYSTEM UMFASST UND VERFAHREN ZUM BETREIBEN EINER WERKZEUGSPINDEL MIT WUCHTSYSTEM

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2241637A (en) * 1938-05-17 1941-05-13 Cincinnati Grinders Inc Dynamic balancing mechanism for machine tools
US2915918A (en) * 1955-06-28 1959-12-08 Norton Co Automatic balancing mechanism for rotating elements
US3371450A (en) * 1965-10-13 1968-03-05 Farrel Corp Apparatus for balancing rotating bodies
JPS4946029B1 (it) * 1970-06-30 1974-12-07
US4512116A (en) * 1983-06-08 1985-04-23 Sunnen Products Company Feed-up means for expandable work engaging members
DE3743432A1 (de) * 1986-12-24 1988-07-07 Asmeto Ag Auswuchteinrichtung
EP0318627A1 (fr) * 1987-12-03 1989-06-07 René Linder Dispositif pour entraîner les masses compensatrices d'équilibreurs dynamiques utilisés sur les rectifieuses et sur d'autres machines
US4865336A (en) * 1988-06-03 1989-09-12 Carboloy Inc. Apparatus for securing a cutting tool in a tool holder and machine tools employing the same
US5074723A (en) * 1989-04-13 1991-12-24 Kennametal Inc. Method and apparatus for balancing a rotary tool assembly
US5140773A (en) * 1990-02-14 1992-08-25 Brother Kogyo Kabushiki Kaisha Ultrasonic machine and its machining method
JP2810489B2 (ja) * 1990-05-30 1998-10-15 株式会社ノリタケカンパニーリミテド 砥石車
US5240358A (en) * 1990-11-27 1993-08-31 Balance Dynamics Corporation Method and apparatus for tool balancing
WO1994000789A1 (fr) * 1992-06-26 1994-01-06 Girard Jean Pierre Lunettes solaires a ecrans electro-optiques
US5263995A (en) * 1993-01-27 1993-11-23 Kennametal Inc. Apparatus and method for balancing a rotary tool assembly

Also Published As

Publication number Publication date
ITBO920301A1 (it) 1994-02-03
EP0653054A1 (en) 1995-05-17
DE69303283D1 (de) 1996-07-25
JPH08501624A (ja) 1996-02-20
EP0653054B1 (en) 1996-06-19
WO1994003788A1 (en) 1994-02-17
US5549019A (en) 1996-08-27
DE69303283T2 (de) 1996-10-31
ITBO920301A0 (it) 1992-08-03
JP3137647B2 (ja) 2001-02-26

Similar Documents

Publication Publication Date Title
IT1258192B (it) Dispositivo di equilibratura dinamica di un corpo rotante
PH23844A (en) Pneumatic hydro-electric power conversion system
ES8200169A1 (es) Sistema de produccion de energia electrica,mediante el apro-vechamiento y control de la fuerza del viento
IT1249601B (it) Dispositivo per la molatura e levigatura combinate di anelli di cuscinetti a rotolamento
EP0435182A3 (en) Control system for high-efficiency operation of generating units in hydroelectric power stations
IT1247382B (it) Accorgimento per migliorare, nei motori in genere, la conservazione dell'energia cinetica accumulata dai volani ed il successivo utilizzo della stessa.
JPS6452825A (en) Spindle apparatus directly driven with electric motor
EP0471435A3 (en) Power conversion scheme employing shorting means to control current magnitude
CN218415657U (zh) 一种建筑机电用电缆临时支撑设备
IT213170Z2 (it) Propulsore ausiliario alimentato a batteria per carrello da golf.
CN213213250U (zh) 一种便于移动的交流异步电机
CN207218135U (zh) 一种便携式充电型光缆剥胶机
AU2941089A (en) Apparatus utilizing fluid currents to compress air for power generation
IT1156020B (it) Dispositivo per l alimentazione alternata dei collettori rotanti di una macchina lavastoviglie
JPS563338A (en) Energy accumulator having fly-wheel
JPS61134386U (it)
JPS55157456A (en) Regenerative device and method for cutlery utilizing pyramid energy combined with magnetic force
IT1263746B (it) Dispositivo per la motorizzazione elettrica di biciclette
JPS6163047U (it)
IT8522321A0 (it) Impianto elettrico per autoveicoli, comprendente dei dispositivi atti a concretizzare una distribuzione bilanciata della potenza, alle varie utenze degli autoveicoli medesimi.
JPH0429318U (it)
IT1256336B (it) Dispositivo per la sostituzione di cavi elettrici in elettrodotti aerei ad alta tensione
ES2040170A2 (es) Sistema de almacenamiento cinetico de energia electrica utilizando maquinas electricas lineales y sustentacion por levitacion magnetica o electrodinamica.
JPS5556401A (en) Third rail current collector
IT1098772B (it) Cuscinetto reggispinta,particolarmente per la sospensione di motori di trazione

Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950829