EP0448847A1 - Rotierender Schleifkopf mit schwingenden Schleifsteinen zum Planieren und Polieren von Oberflächen aus Granit, Keramik oder Marmor - Google Patents

Rotierender Schleifkopf mit schwingenden Schleifsteinen zum Planieren und Polieren von Oberflächen aus Granit, Keramik oder Marmor Download PDF

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Publication number
EP0448847A1
EP0448847A1 EP90203226A EP90203226A EP0448847A1 EP 0448847 A1 EP0448847 A1 EP 0448847A1 EP 90203226 A EP90203226 A EP 90203226A EP 90203226 A EP90203226 A EP 90203226A EP 0448847 A1 EP0448847 A1 EP 0448847A1
Authority
EP
European Patent Office
Prior art keywords
pads
oscillating
rotary head
leveling
ceramics
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.)
Withdrawn
Application number
EP90203226A
Other languages
English (en)
French (fr)
Inventor
Angelo Zambon
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.)
Officine Meccaniche F LLi Zambon SNC
Original Assignee
Officine Meccaniche F LLi Zambon SNC
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 Officine Meccaniche F LLi Zambon SNC filed Critical Officine Meccaniche F LLi Zambon SNC
Publication of EP0448847A1 publication Critical patent/EP0448847A1/de
Withdrawn legal-status Critical Current

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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

Definitions

  • the present invention relates to rotary heads with oscillating pads intended for leveling and buffing granite, ceramic or marble surfaces.
  • the present invention mainly intends to remedy, which relates to the rotary head with oscillating pads which is defined in claim 1.
  • the mechanisms which control the oscillation movements of the pads are actuated by an endless screw mounted at a fixed position along the axis of said head.
  • each oscillating pad is provided with an actuating rod which acts directly on it with the sole interposition of spherical joints, which simplifies still the mechanisms for controlling the oscillation movement of these pads.
  • Fig. 1 is an axial section of the rotary head according to the invention.
  • Fig. 2 is a plan view of this head, the closure cover being assumed to be removed.
  • the rotary head shown comprises oscillating pads 1 which rotate on oblique pivots 2 mounted in a casing 3 of the assembly, this casing being closed upwards by a cover 4.
  • the oscillation movement of the pads 1 is controlled by links 5 which connect the spherical articulations 6 (fig. 2) associated with each pivot 2 to another spherical articulation 7 associated with the axis 8 on which are mounted toothed wheels helical 9, the latter meshing with an endless screw 10 provided fixed along the central axis of the head.
  • An annular projection 16 which is engaged in a corresponding annular groove formed on the external face of the flange 12, prevents the powder, always present in abundant quantity in the working environment, from penetrating inside the support-pads of the device .
  • the entire mechanism comprising the worm 10, the two helical gears 9 and the links 5 which, through the pivots 2, cause the pads 1 to oscillate, is enclosed in an oil bath provided in a closed casing, thus being protected from dust.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Transmission Devices (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
EP90203226A 1990-03-17 1990-12-07 Rotierender Schleifkopf mit schwingenden Schleifsteinen zum Planieren und Polieren von Oberflächen aus Granit, Keramik oder Marmor Withdrawn EP0448847A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT08555190A IT1243109B (it) 1990-03-17 1990-03-17 Testa rotante a pattini oscillanti per spianare e lucidare superfici di granito, ceramiche o marmi
IT8555190 1990-03-27

Publications (1)

Publication Number Publication Date
EP0448847A1 true EP0448847A1 (de) 1991-10-02

Family

ID=11327958

Family Applications (1)

Application Number Title Priority Date Filing Date
EP90203226A Withdrawn EP0448847A1 (de) 1990-03-17 1990-12-07 Rotierender Schleifkopf mit schwingenden Schleifsteinen zum Planieren und Polieren von Oberflächen aus Granit, Keramik oder Marmor

Country Status (4)

Country Link
US (1) US5161331A (de)
EP (1) EP0448847A1 (de)
JP (1) JPH0584650A (de)
IT (1) IT1243109B (de)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0667210A1 (de) * 1994-02-09 1995-08-16 Simec S.P.A. Polierkopf, insbesondere für Marmorplatten, Granit, Keramik, und anderes Gestein
EP0687527A1 (de) 1994-06-15 1995-12-20 Daniel Bernat Schleifkopf mit oszillierenden Schleifklötzen für die Flächenbearbeitung von Stein
EP0888848A1 (de) * 1997-06-18 1999-01-07 Giani & Grazzi Meccanica S.r.l. Lapp- und Polierkopf für Steinplatte
EP0944773B1 (de) * 1996-12-19 2001-07-25 Dana Corporation Lageraufbau
RU2172236C2 (ru) * 1999-03-12 2001-08-20 Акционерное общество открытого типа "Коростышевский карьер" Головка тангенциальная шлифовальная (варианты)
CN107877291A (zh) * 2017-11-29 2018-04-06 宁波润佳汽车安全系统有限公司 一种车辆配件的抛光打磨加工设备

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4408560C2 (de) * 1994-03-14 1996-08-22 Ralf Schankweiler Schleifkopf mit Schleifsegmenten zur Oberflächenbearbeitung von Natur- oder Kunststein
FR2719799B1 (fr) * 1994-05-11 1996-07-19 Thibaut Sa Dispositif de surfaçage ou de polissage de matériaux pierreux.
IT1292726B1 (it) * 1997-05-14 1999-02-11 Luigi Pedrini Testa di lucidatura per materiali lapidei in granito, pietre dure o materiale ceramico, dotata di moto tangenziale oscillante continuo dei
US6009767A (en) * 1998-04-23 2000-01-04 Rudolph; Gary Same-RPM rotary motion to eccentric rotary motion conversion
KR100416375B1 (ko) * 2000-08-21 2004-01-31 오군재 화강석 연마헤드
DE10352500A1 (de) * 2003-11-11 2005-06-09 Robert Bosch Gmbh Handwerkzeugmaschine
ITMI20040311U1 (it) * 2004-06-24 2004-09-24 Dario Toncelli Testa di le igatura per materiali lapidei duri
US20070278843A1 (en) * 2006-05-30 2007-12-06 Popov Georgi M Surface conditioning attachment
US8517799B2 (en) * 2010-12-07 2013-08-27 The Boeing Company Robotic surface preparation by a random orbital device
US10035237B2 (en) * 2011-11-02 2018-07-31 The Boeing Company Robotic end effector including multiple abrasion tools
CN104440442B (zh) * 2014-10-20 2017-03-15 江苏环球智能机械科技发展股份有限公司 一种循轨式条板压实装置
CN108673336A (zh) * 2018-07-18 2018-10-19 窦业正 一种打磨机用磨头

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408443A1 (de) * 1983-03-14 1984-09-20 Marcello Bassano del Grappa Vicenza Toncelli Schleifkopf mit sektorfoermigen schleifsteinen zum schleifen und polieren von marmor, granit und anderem hartgestein

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE680641C (de) * 1936-04-10 1939-09-02 Marbriere De Paris Sa Soc Flaechenschleif- und Poliervorrichtung fuer harte Werkstoffe verschiedener Haerte, insbesondere fuer Gestein
US2582470A (en) * 1949-11-02 1952-01-15 Riddle Portable sanding machine
FR1153833A (fr) * 1955-06-20 1958-03-21 Machine à polir à plusieurs meules, pour marbres, carreaux, plaques de ciment et matériaux similaires
US4965965A (en) * 1988-07-06 1990-10-30 Wallin Sven E Grinding head for surfacing and polishing stone, marbles and other hard materials

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3408443A1 (de) * 1983-03-14 1984-09-20 Marcello Bassano del Grappa Vicenza Toncelli Schleifkopf mit sektorfoermigen schleifsteinen zum schleifen und polieren von marmor, granit und anderem hartgestein

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 7, no. 37 (M-193)(1182) 15 février 1983, & JP-A-57 189761 (GIFU SEISAKUSHO K.K.) 22 novembre 1982, *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0667210A1 (de) * 1994-02-09 1995-08-16 Simec S.P.A. Polierkopf, insbesondere für Marmorplatten, Granit, Keramik, und anderes Gestein
EP0687527A1 (de) 1994-06-15 1995-12-20 Daniel Bernat Schleifkopf mit oszillierenden Schleifklötzen für die Flächenbearbeitung von Stein
FR2721244A1 (fr) * 1994-06-15 1995-12-22 Daniel Bernat Tête de polissage à patins abrasifs oscillants pour le travail de surfaçage de la pierre.
EP0944773B1 (de) * 1996-12-19 2001-07-25 Dana Corporation Lageraufbau
EP0888848A1 (de) * 1997-06-18 1999-01-07 Giani & Grazzi Meccanica S.r.l. Lapp- und Polierkopf für Steinplatte
RU2172236C2 (ru) * 1999-03-12 2001-08-20 Акционерное общество открытого типа "Коростышевский карьер" Головка тангенциальная шлифовальная (варианты)
CN107877291A (zh) * 2017-11-29 2018-04-06 宁波润佳汽车安全系统有限公司 一种车辆配件的抛光打磨加工设备
CN107877291B (zh) * 2017-11-29 2019-09-17 宁波润佳汽车安全系统有限公司 一种车辆配件的抛光打磨加工设备

Also Published As

Publication number Publication date
IT1243109B (it) 1994-05-24
JPH0584650A (ja) 1993-04-06
US5161331A (en) 1992-11-10
IT9085551A1 (it) 1991-09-17
IT9085551A0 (it) 1990-03-27

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