EP 3762223 B1 20220615 - ELECTRIC PRESS WITH TORQUE MOTOR
Title (en)
ELECTRIC PRESS WITH TORQUE MOTOR
Title (de)
ELEKTRISCHE PRESSE MIT TORQUEMOTOR
Title (fr)
PRESSE ELECTRIQUE A MOTEUR TORQUE
Publication
Application
Priority
- EP 18159893 A 20180305
- EP 2019055250 W 20190304
Abstract (en)
[origin: WO2019170571A1] The present invention concerns an electromechanical press (1) comprising: - a worktable (5) defining a horizontal upper work plane P1 on which one or more samples to be formed can be arranged, and - a device (3) for forming components, comprising a forming tool (35) arranged to move in translation in a vertical plane P2 perpendicular to and intersecting the work plane P1 of the table, and - an electromechanical device (4) for actuating the forming device (3), supported on a frame (2) that is fixed in position relative to the work plane P1, the electromechanical actuating device (4) being arranged in kinematic connection with the forming device (3). According to the invention, the electromechanical actuating device (4) comprises at least one electric torque motor (41) with eccentric axis (43d, 43g), arranged in kinematic connection with the forming device (3), the electromechanical actuating device (4) being supported on the frame (2) in a position intersecting the plane P2 of movement of the forming device and situated between a base (23) of the frame on the ground and the work table (5) under the work plane P1, whereas, in all positions, the forming tool (35) is held in or above the work plane P1 of the work table (5), the work table being rigidly attached to the frame (2).
IPC 8 full level
B30B 1/28 (2006.01); B30B 15/00 (2006.01); B30B 15/04 (2006.01)
CPC (source: EP US)
B30B 1/266 (2013.01 - US); B30B 1/28 (2013.01 - EP); B30B 15/0029 (2013.01 - EP US); B30B 15/041 (2013.01 - EP US); B30B 1/28 (2013.01 - US); B30B 15/14 (2013.01 - US)
Citation (examination)
- DE 102011113624 B4 20150730 - FRAUNHOFER GES FORSCHUNG [DE]
- EP 2258498 B1 20121226 - FEINTOOL IP AG [CH]
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
DOCDB simple family (publication)
EP 3536493 A1 20190911; CN 111819071 A 20201023; CN 111819071 B 20221028; EP 3762223 A1 20210113; EP 3762223 B1 20220615; JP 2021515702 A 20210624; JP 7300742 B2 20230630; US 2020406567 A1 20201231; WO 2019170571 A1 20190912
DOCDB simple family (application)
EP 18159893 A 20180305; CN 201980016590 A 20190304; EP 19707031 A 20190304; EP 2019055250 W 20190304; JP 2020546375 A 20190304; US 201916976854 A 20190304