EP 4054793 A1 20220914 - WORKPIECE CARRIAGE, AND MACHINE TOOL AND MANUFACTURING CELL HAVING SUCH A WORKPIECE CARRIAGE
Title (en)
WORKPIECE CARRIAGE, AND MACHINE TOOL AND MANUFACTURING CELL HAVING SUCH A WORKPIECE CARRIAGE
Title (de)
WERKSTÜCKWAGEN SOWIE WERKZEUGMASCHINE UND FERTIGUNGSZELLE MIT DERARTIGEM WERKSTÜCKWAGEN
Title (fr)
CHARIOT DE PIÈCES AINSI QUE MACHINE-OUTIL ET CELLULE DE FABRICATION DOTÉE D'UN TEL CHARIOT DE PIÈCES
Publication
Application
Priority
- DE 102019007764 A 20191110
- DE 2020000273 W 20201108
Abstract (en)
[origin: CA3157755A1] The invention relates to a workpiece carriage (114-117) for workpiece transport, having a guide unit (121) oriented in a longitudinal direction, having a drive unit (123) that has an electrical feed and a drive motor, and having a workpiece gripping unit (141) that has two clamping jaws (143, 144) that are movable relative to one another, a machine tool having at least one workpiece table, having at least one tool unit that is movable relative to the workpiece table, and having at least two workpiece carriages (114-117) that are displaceable individually in the longitudinal direction along a machine bed of the machine tool, and a manufacturing cell having such a machine tool and having workpiece provision. The two clamping jaws (143, 144) of the workpiece gripping unit (141) are displaceable relative to one another in a vertical direction oriented normally to the longitudinal direction and normally to a transverse direction oriented normally to the longitudinal direction. With the present invention, the possible applications of the workpiece carriage are expanded.
IPC 8 full level
B23Q 7/14 (2006.01); B27C 3/04 (2006.01); B27M 1/08 (2006.01)
CPC (source: EP US)
B23Q 1/626 (2013.01 - EP US); B23Q 3/088 (2013.01 - EP US); B23Q 7/05 (2013.01 - EP US); B27M 1/08 (2013.01 - EP); B23Q 2703/04 (2013.01 - US)
Citation (search report)
See references of WO 2021089075A1
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
DOCDB simple family (publication)
DE 102019007764 A1 20210512; DE 102019007764 B4 20220512; BR 112022009036 A2 20221018; CA 3157755 A1 20210514; CN 114761175 A 20220715; EP 4054793 A1 20220914; US 2022379417 A1 20221201; WO 2021089075 A1 20210514
DOCDB simple family (application)
DE 102019007764 A 20191110; BR 112022009036 A 20201108; CA 3157755 A 20201108; CN 202080085218 A 20201108; DE 2020000273 W 20201108; EP 20837924 A 20201108; US 202017775508 A 20201108