Global Patent Index - EP 2404703 B1

EP 2404703 B1 20130213 - Device and method for fine machining of workpieces

Title (en)

Device and method for fine machining of workpieces

Title (de)

Vorrichtung und Verfahren zur Feinbearbeitung von Werkstücken

Title (fr)

Dispositif et procédé de traitement précis de pièces à fabriquer

Publication

EP 2404703 B1 20130213 (DE)

Application

EP 10168417 A 20100705

Priority

EP 10168417 A 20100705

Abstract (en)

[origin: EP2404703A1] The device (10) has energy storages (42, 44) comprising gaseous medium that supports oscillating movement and provides gas pressure-dependent operating forces (76, 78). Movement of an oscillation unit (16) supports in traveling direction (28). A setting unit (86) sets gas pressure, and a controlling-or regulating unit (100) controls or regulates the setting unit. The controlling-or regulating unit provides a manipulated variable (108) that is determined based on mass of the oscillation unit, oscillation amplitude and/or an oscillation frequency. An independent claim is also included for a method for machining a workpiece.

IPC 8 full level

B24B 35/00 (2006.01); B24B 1/04 (2006.01); B24B 47/08 (2006.01)

CPC (source: EP)

B24B 1/04 (2013.01); B24B 35/00 (2013.01); B24B 47/08 (2013.01)

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

DOCDB simple family (publication)

EP 2404703 A1 20120111; EP 2404703 B1 20130213

DOCDB simple family (application)

EP 10168417 A 20100705