EP 3756784 B1 20220511 - WORKPIECE TAKING-OUT APPARATUS AND TRANSFER PRESS MACHINE
Title (en)
WORKPIECE TAKING-OUT APPARATUS AND TRANSFER PRESS MACHINE
Title (de)
WERKSTÜCKENTNAHMEVORRICHTUNG UND TRANSFERPRESSMASCHINE
Title (fr)
APPAREIL D'EXTRACTION DE PIÈCE ET MACHINE DE PRESSE DE TRANSFERT
Publication
Application
Priority
JP 2019121368 A 20190628
Abstract (en)
[origin: EP3756784A1] To provide a workpiece taking-out apparatus configured to take out a cylindrical workpiece to a position more spaced apart from the lateral surface of a transfer press machine as compared to the conventional apparatuses, and a transfer press machine including such a workpiece taking-out apparatus.In a workpiece taking-out apparatus (40) of the present disclosure, a pair of arm parts (50) configured to clamp a cylindrical workpiece (90) extends from a pair of second movable bases (44) toward a bolster (16). By the pair of second movable bases (44) being shifted in a second horizontal direction H2 by a pair of open-close driving parts (52) relative to a pair of first movable bases (43), a pair of arm parts (50) opens and closes. The pair of first movable bases (43) is shifted by a ball screw mechanism (60) relative to a fixed base (41), to convey the cylindrical workpiece (90). That is, in the workpiece taking-out apparatus (40) of the present disclosure, a mechanism portion for causing the pair of arm parts (50) to open and close and to convey is provided as being spaced apart from the pair of arm parts (50).
IPC 8 full level
B21D 43/00 (2006.01); B21D 43/10 (2006.01); B21D 43/12 (2006.01)
CPC (source: CN EP KR)
B21D 24/005 (2013.01 - CN); B21D 37/08 (2013.01 - KR); B21D 43/006 (2013.01 - EP); B21D 43/05 (2013.01 - KR); B21D 43/10 (2013.01 - EP); B21D 43/105 (2013.01 - CN); B21D 43/12 (2013.01 - EP KR); B21D 43/20 (2013.01 - CN); B21D 45/02 (2013.01 - KR); B30B 15/32 (2013.01 - EP)
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 3756784 A1 20201230; EP 3756784 B1 20220511; EP 3756784 B8 20220615; CN 111531054 A 20200814; CN 111531054 B 20210316; JP 2021007952 A 20210128; JP 6626234 B1 20191225; KR 102121878 B1 20200611
DOCDB simple family (application)
EP 20163994 A 20200318; CN 202010384309 A 20200507; JP 2019121368 A 20190628; KR 20200010825 A 20200130