EP 2253428 A1 20101124 - Method and apparatus for abrading a surface of an object
Title (en)
Method and apparatus for abrading a surface of an object
Title (de)
Verfahren und Vorrichtung zum abrasiven Bearbeiten einer Oberfläche eines Gegenstandes
Title (fr)
Procédé et appareil d'abrasion de surface d'un objet
Publication
Application
Priority
IT MO20090128 A 20090518
Abstract (en)
A method for shaping a surface (5) of an object (6) comprises the steps of: advancing the object (6) along an advancing direction (A); pressing abrasive tool means (9) against the surface (5) to abrade the surface, the abrasive tool means (9) comprising roller means (10); rotating the roller means (10) around a geometrical axis (Z) thereof contained in a plane that is substantially parallel to the advancing direction (A); and further comprises the step of making the roller means (10) oscillate around an oscillation axis (X) that is substantially parallel to the geometrical axis (Z) to obtain an undulated profile (39) of the surface (5). A shaping apparatus for shaping a surface (5) of an object (6) that is movable along an advancing direction (A) comprises abrasive tool means (9) arranged for pressing against the surface (5) to abrade the surface (5), the abrasive tool means (9) comprising roller means (10) that is rotatable around the geometrical axis (Z) thereof contained in a plane that is substantially parallel to the advancing direction (A), and further comprises oscillation generating means (17) arranged for making the roller means (10) oscillate around an oscillation axis (X) that is substantially parallel to the geometrical axis (Z) to obtain an undulated profile (39) of the surface (5).
IPC 8 full level
B24B 21/12 (2006.01); B24B 7/19 (2006.01); B24B 21/22 (2006.01)
CPC (source: EP)
B24B 1/007 (2013.01); B24B 7/19 (2013.01); B24B 21/12 (2013.01); B24B 21/22 (2013.01)
Citation (search report)
- [A] US 2004087260 A1 20040506 - WANG WANG TIEN [TW]
- [A] DE 10102184 A1 20020801 - FRAUNHOFER GES FORSCHUNG [DE]
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
BA ME RS
DOCDB simple family (publication)
EP 2253428 A1 20101124; EP 2253428 B1 20120711; IT 1394415 B1 20120615; IT MO20090128 A1 20101119
DOCDB simple family (application)
EP 10163009 A 20100517; IT MO20090128 A 20090518