EP 4088861 A1 20221116 - CYLINDRICAL GRINDING MACHINE
Title (en)
CYLINDRICAL GRINDING MACHINE
Title (de)
ZYLINDRISCHE SCHLEIFMASCHINE
Title (fr)
MACHINE DE RECTIFICATION CYLINDRIQUE
Publication
Application
Priority
- CN 202110334644 A 20210329
- CN 2021089928 W 20210426
Abstract (en)
The present disclosure provides a cylindrical grinder, which comprises a frame, a bed, a workbench, Z-axis guide rail components, X-axis guide rail components, B-axis rotating components, and a grinding frame, and the frame is fixed on the ground, the frame is connected to the bed through X-axis guide rail components, the workbench is connected to the bed through Z-axis guide rail components, and the grinding frame is connected to the workbench through B-axis rotating components. The present disclosure sets Z-axis guide rail components, X-axis guide rail components and B-axis rotating components, and by setting the Z-axis guide rail components as a negative pressure adsorption and static pressure support structure, setting the X-axis guide rail components as an air flotation unloading structure, and setting the B-axis rotating components as a direct-drive structure, the problem that the position of each component can not be adjusted quickly and efficiently is avoided.
IPC 8 full level
B24B 5/04 (2006.01); B23Q 1/01 (2006.01); B24B 41/00 (2006.01); B24B 41/06 (2012.01)
CPC (source: CN EP)
B24B 5/04 (2013.01 - CN EP); B24B 5/35 (2013.01 - CN); B24B 27/02 (2013.01 - CN); B24B 41/007 (2013.01 - EP); B24B 41/02 (2013.01 - CN); B24B 41/06 (2013.01 - CN EP); B24B 55/00 (2013.01 - CN)
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 RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 4088861 A1 20221116; EP 4088861 A8 20230118; CN 113001274 A 20210622; WO 2022205548 A1 20221006
DOCDB simple family (application)
EP 21733364 A 20210426; CN 2021089928 W 20210426; CN 202110334644 A 20210329