BR9809841A - Cabeça polidora com segmentos abrasivos tendo movimento tangencial oscilante contìnuo, para materiais de granito, pedra dura ou cerâmica na forma de placas - Google Patents

Cabeça polidora com segmentos abrasivos tendo movimento tangencial oscilante contìnuo, para materiais de granito, pedra dura ou cerâmica na forma de placas

Info

Publication number
BR9809841A
BR9809841A BR9809841-1A BR9809841A BR9809841A BR 9809841 A BR9809841 A BR 9809841A BR 9809841 A BR9809841 A BR 9809841A BR 9809841 A BR9809841 A BR 9809841A
Authority
BR
Brazil
Prior art keywords
eccentric
polishing head
granite
plates
pinion
Prior art date
Application number
BR9809841-1A
Other languages
English (en)
Inventor
Luigi Pedrini
Original Assignee
Luigi Pedrini
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 Luigi Pedrini filed Critical Luigi Pedrini
Publication of BR9809841A publication Critical patent/BR9809841A/pt

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
    • B24B41/047—Grinding heads for working on plane surfaces
    • B24B41/0475—Grinding heads for working on plane surfaces equipped with oscillating abrasive blocks, e.g. mounted on a rotating head

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

"CABEçA POLIDORA COM SEGMENTOS ABRASIVOS TENDO MOVIMENTO TANGENCIAL OSCILANTE CONTìNUO, PARA MATERIAIS DE GRANITO, PEDRA DURA OU CERâMICA NA FORMA DE PLACAS". A cabeça polidora compreende: segmentos abrasivos (1), feitos para oscilar em eixos radiais (3), arrastados por um anel (7), com movimento giratório excêntrico vertical; sendo o anel acoplado a um primeiro excêntrico (10); sendo a coroa (15) fixada ao invólucro (6) e sendo o pinhão (14) acoplado, com movimento giratório, a um segundo excêntrico (18), conectado à estrutura da máquina; um pluralidade de pinos (25) montados nas engrenagens planetárias excêntricas (26), acopladas com movimento giratório ao dito anel (7) e ao corpo (5) da cabeça; mais um par de engrenagens de coroa e de pinhão (13,12), no qual a dita primeira engrenagem de coroa (13) está rigidamente conectada ao segundo pinhão (14) e gira com ele no dito segundo excêntrico (18); sendo o primeiro pinhão (12) rigidamente conectado ao dito primeiro excêntrico (10), concentricamente ao eixo (A) da cabeça; sendo a segunda engrenagem de coroa (15) rigidamente conectada ao invólucro (6), concentricamente ao eixo da cabeça.
BR9809841-1A 1997-05-14 1998-05-11 Cabeça polidora com segmentos abrasivos tendo movimento tangencial oscilante contìnuo, para materiais de granito, pedra dura ou cerâmica na forma de placas BR9809841A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT97MO000082A IT1292726B1 (it) 1997-05-14 1997-05-14 Testa di lucidatura per materiali lapidei in granito, pietre dure o materiale ceramico, dotata di moto tangenziale oscillante continuo dei
PCT/IT1998/000115 WO1998051445A1 (en) 1997-05-14 1998-05-11 Polishing head for plate materials in granite, hard stone or ceramic with abrasive segments having continuous oscillating tangential motion

Publications (1)

Publication Number Publication Date
BR9809841A true BR9809841A (pt) 2000-06-20

Family

ID=11386336

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9809841-1A BR9809841A (pt) 1997-05-14 1998-05-11 Cabeça polidora com segmentos abrasivos tendo movimento tangencial oscilante contìnuo, para materiais de granito, pedra dura ou cerâmica na forma de placas

Country Status (10)

Country Link
US (1) US6273799B1 (pt)
EP (1) EP0981420B1 (pt)
CN (1) CN1122592C (pt)
AT (1) ATE207786T1 (pt)
BR (1) BR9809841A (pt)
DE (1) DE69802279T2 (pt)
ES (1) ES2165677T3 (pt)
HK (1) HK1027776A1 (pt)
IT (1) IT1292726B1 (pt)
WO (1) WO1998051445A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6009767A (en) * 1998-04-23 2000-01-04 Rudolph; Gary Same-RPM rotary motion to eccentric rotary motion conversion
IT1314474B1 (it) * 2000-01-28 2002-12-18 Perini Fabio Spa Dispositivo e metodo per la pulizia di una superficie di un cilindroruotante, come un cilindro cliche' di una macchina da stampa od altro
KR100416375B1 (ko) * 2000-08-21 2004-01-31 오군재 화강석 연마헤드
ITFI20010006U1 (it) * 2001-01-26 2002-07-27 Effepi Mechanics S R L Testa di levigatura e lucidatura di pietre, portapattini oscillanti bloccati ai rispettivi alberi di comando
ITMI20040311U1 (it) * 2004-06-24 2004-09-24 Dario Toncelli Testa di le igatura per materiali lapidei duri
DE102004050800A1 (de) * 2004-10-19 2006-04-20 Robert Bosch Gmbh Exzentergetriebe mit einem Umwuchtausgleichselement
WO2010119466A1 (en) * 2009-04-17 2010-10-21 Co.Me.S. S.R.L. Machine for working the surface of ceramic products
CN101712133B (zh) * 2009-08-05 2013-04-17 陈耀龙 一种抛光装置
US9272383B1 (en) * 2011-11-30 2016-03-01 Dickson Industries, Inc. Surface preparation apparatus
US9919400B2 (en) 2015-02-03 2018-03-20 Dickson Industries, Inc. Multi-function surface preparation apparatus
CN106799656B (zh) * 2016-12-27 2018-09-21 重庆市健隆家具有限公司 门板打磨装置
CN108247518B (zh) * 2018-03-28 2020-08-07 广东科达洁能股份有限公司 一种偏心平动式抛光磨头及包括该磨头的抛光机
CN117583973B (zh) * 2024-01-19 2024-04-05 福建兴翼智能装备股份有限公司 一种地坪研磨齿轮箱及地坪研磨机

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3601636A1 (de) * 1986-01-21 1987-07-23 Hensel Eisenwerk Schleifkopf
US4965965A (en) 1988-07-06 1990-10-30 Wallin Sven E Grinding head for surfacing and polishing stone, marbles and other hard materials
IT1240859B (it) 1990-01-18 1993-12-17 Tecnomec Di Cado' - Gnoato - Guidolin Testa levigatrice a mole oscillanti per materiali lapidei, particolarmente granito in lastre
IT1243109B (it) * 1990-03-17 1994-05-24 Zambon Off Mec Flli Testa rotante a pattini oscillanti per spianare e lucidare superfici di granito, ceramiche o marmi
JPH07127657A (ja) * 1993-11-01 1995-05-16 Aqueous Res:Kk 半自動変速機のクラッチ機構

Also Published As

Publication number Publication date
CN1122592C (zh) 2003-10-01
EP0981420A1 (en) 2000-03-01
DE69802279T2 (de) 2002-07-25
ES2165677T3 (es) 2002-03-16
CN1255883A (zh) 2000-06-07
ITMO970082A1 (it) 1998-11-14
US6273799B1 (en) 2001-08-14
IT1292726B1 (it) 1999-02-11
EP0981420B1 (en) 2001-10-31
ATE207786T1 (de) 2001-11-15
HK1027776A1 (en) 2001-01-23
WO1998051445A1 (en) 1998-11-19
DE69802279D1 (de) 2001-12-06

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B25C Requirement related to requested transfer of rights

Owner name: LUIGI PEDRINI (IT)

B25B Requested transfer of rights rejected

Owner name: LUIGI PEDRINI (IT)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11.05.2018