IT1247188B - SANDING HEAD FOR STONE MATERIALS - Google Patents

SANDING HEAD FOR STONE MATERIALS

Info

Publication number
IT1247188B
IT1247188B ITVI910043A ITVI910043A IT1247188B IT 1247188 B IT1247188 B IT 1247188B IT VI910043 A ITVI910043 A IT VI910043A IT VI910043 A ITVI910043 A IT VI910043A IT 1247188 B IT1247188 B IT 1247188B
Authority
IT
Italy
Prior art keywords
stone materials
case
rotating case
sanding head
shafts
Prior art date
Application number
ITVI910043A
Other languages
Italian (it)
Inventor
Luca Toncelli
Original Assignee
Luca Toncelli
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 Luca Toncelli filed Critical Luca Toncelli
Priority to ITVI910043A priority Critical patent/IT1247188B/en
Publication of ITVI910043A0 publication Critical patent/ITVI910043A0/en
Priority to FR9203088A priority patent/FR2674163B1/en
Priority to JP4063302A priority patent/JPH0725018B2/en
Priority to DE4209273A priority patent/DE4209273C2/en
Publication of ITVI910043A1 publication Critical patent/ITVI910043A1/en
Application granted granted Critical
Publication of IT1247188B publication Critical patent/IT1247188B/en

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)

Abstract

Secondo l'invenzione si realizza un testa levigatrice (1) per materiali lapidei adatta ad essere applicata su macchine levigatrici in continuo. Essa comprende una flangia fissa (2), rigidamente collegata ad un elemento di collegamento (3) alla macchina levigatrice, che supporta un mandrino rotante cilindrico (6) ad asse verticale (7) al quale è fissata una cassa rotante (12) provvista di una pluralità di manicotti tubolari (22) a superficie esterna abrasiva (23) disposti radialmente e supportati da altrettanti alberi (17). Detta cassa rotante e detti alberi sono posti in rotazione tramite un gruppo cinematico. Il fondo (51) di detta cassa rotante (12) e l'estremità inferiore (8) del mandrino verticale (6) cooperano tra loro tramite un giunto (52) a profilo sferico (53) che consente alla cassa stessa, durante la rotazione, piccole oscillazioni che sono assorbite da elementi elastici.According to the invention, a sanding head (1) is made for stone materials suitable for being applied on continuous sanding machines. It includes a fixed flange (2), rigidly connected to a connecting element (3) to the polishing machine, which supports a cylindrical rotating spindle (6) with vertical axis (7) to which a rotating case (12) is fixed, equipped with a plurality of tubular sleeves (22) with an abrasive external surface (23) arranged radially and supported by as many shafts (17). Said rotating case and said shafts are rotated by means of a kinematic group. The bottom (51) of said rotating case (12) and the lower end (8) of the vertical mandrel (6) cooperate with each other by means of a joint (52) with spherical profile (53) which allows the case itself, during rotation. , small oscillations that are absorbed by elastic elements.

ITVI910043A 1991-03-21 1991-03-21 SANDING HEAD FOR STONE MATERIALS IT1247188B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITVI910043A IT1247188B (en) 1991-03-21 1991-03-21 SANDING HEAD FOR STONE MATERIALS
FR9203088A FR2674163B1 (en) 1991-03-21 1992-03-16 SMOOTHING HEAD FOR MATERIALS MADE OF STONE.
JP4063302A JPH0725018B2 (en) 1991-03-21 1992-03-19 Polishing head for stone
DE4209273A DE4209273C2 (en) 1991-03-21 1992-03-21 Grinding head for stone processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVI910043A IT1247188B (en) 1991-03-21 1991-03-21 SANDING HEAD FOR STONE MATERIALS

Publications (3)

Publication Number Publication Date
ITVI910043A0 ITVI910043A0 (en) 1991-03-21
ITVI910043A1 ITVI910043A1 (en) 1992-09-21
IT1247188B true IT1247188B (en) 1994-12-12

Family

ID=11424567

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVI910043A IT1247188B (en) 1991-03-21 1991-03-21 SANDING HEAD FOR STONE MATERIALS

Country Status (4)

Country Link
JP (1) JPH0725018B2 (en)
DE (1) DE4209273C2 (en)
FR (1) FR2674163B1 (en)
IT (1) IT1247188B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102458760A (en) * 2009-05-29 2012-05-16 Mbd有限责任公司 Method for calibrating surfaces of stone material

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1258733B (en) * 1992-05-22 1996-02-27 HEAD FOR POLISHING MACHINE WITH OSCILLATING SECTOR HOLDERS
EP0657249B1 (en) * 1993-12-06 1998-10-28 Luca Toncelli Lubricating device for grinding head
ITFI990044U3 (en) * 1999-04-20 2000-10-20 Comes Srl CALIBRATING HEAD FOR STONE MATERIALS
WO2010119466A1 (en) * 2009-04-17 2010-10-21 Co.Me.S. S.R.L. Machine for working the surface of ceramic products
EP2422928A1 (en) * 2010-08-31 2012-02-29 Idra S.r.l. Polishing head for surfaces of stone material
ITTV20120052A1 (en) * 2012-04-02 2013-10-03 Dario Toncelli MACHINE FOR CALIBRATION OF SHEETS OF NATURAL OR AGGLOMERATED LAPID MATERIAL
CN103203686B (en) * 2013-04-26 2015-05-06 新乡日升数控轴承装备股份有限公司 Automatic ball unloading device on vertical type steel-ball grinding machine
CN108436669B (en) * 2018-03-20 2019-01-11 烟台吉森新材料科技有限公司 A kind of processing unit of non-ferrous metal
WO2020065689A1 (en) 2018-09-24 2020-04-02 Giovanni Tupini Operating head with electro spindles

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US907058A (en) * 1905-06-20 1908-12-15 Arthur Child Floor-dressing machine.
GB497412A (en) * 1936-03-11 1938-12-16 Heuze Malevez & Simon Reunis S Improvements in and relating to apparatus for polishing glass
GB666754A (en) * 1949-11-04 1952-02-20 Eric Frank Wettern Improvements in surface grinding and polishing machines
FR1114907A (en) * 1954-09-22 1956-04-18 Improvements to the heads of satellite grinding polishers
IT1132464B (en) * 1980-08-25 1986-07-02 Ermanno Pacini TOOL FOR ROUGHING, SMOOTHING AND POLISHING OF SOLID SURFACES, PARTICULARLY SUITABLE FOR STONE MATERIALS

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102458760A (en) * 2009-05-29 2012-05-16 Mbd有限责任公司 Method for calibrating surfaces of stone material

Also Published As

Publication number Publication date
JPH0725018B2 (en) 1995-03-22
FR2674163B1 (en) 1996-08-14
FR2674163A1 (en) 1992-09-25
ITVI910043A1 (en) 1992-09-21
ITVI910043A0 (en) 1991-03-21
JPH0569296A (en) 1993-03-23
DE4209273C2 (en) 1999-07-01
DE4209273A1 (en) 1992-09-24

Similar Documents

Publication Publication Date Title
IT1247188B (en) SANDING HEAD FOR STONE MATERIALS
CN110509143B (en) Optical part plane grinding device
KR980005771A (en) Workpiece Polishing Apparatus and Method
ATE437754T1 (en) ROTARY TABLE WITH SPINDLES FOR A CONTAINER DECORATION DEVICE
CA2372659A1 (en) Method for grinding convex running surfaces and outside diameters on undulated workpieces in a clamping, and a grinding machine for carrying out the method
CN108698190A (en) Brush grinding head for grinder
US20040048560A1 (en) Polishing tool
CN210879015U (en) Semi-automatic grinding machine for polishing discs
CN115464471B (en) Ultrasonic auxiliary polishing device capable of self-adapting to irregular complex curved surface
ITMI931060A1 (en) VERTICAL TIRE ROTATION AXIS SMOOTHING MACHINE
JPH04343658A (en) Wafer polishing device with dresser and dressing method for abrasive fabric surface
CN211661766U (en) Polishing device
CN207239974U (en) Sucker structure for glass grinding device
US6116994A (en) Polishing apparatus
ITTO20020514A1 (en) VERTICAL AXIS GRINDING MACHINE
CN210281857U (en) Spiral vibration grinding machine
CN217832976U (en) Novel plane numerically controlled grinder
CN212824648U (en) Bamboo floor processing finish plane machine
CN215317482U (en) Cylindrical grinding machine for producing cylindrical die accessories
CN1120074C (en) Technology for grinding excircle of special excircular workpiece
CN219987146U (en) Numerical control paper tube grinding head machine
CN221088408U (en) Hypotenuse polisher for glass production
ITVI920061U1 (en) SANDING HEAD PERFECTED FOR STONE MATERIALS
US1431194A (en) Apparatus for grinding spherical surfaces
JPS5942847U (en) grinding machine equipment

Legal Events

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

Effective date: 19990311