EP 0384187 B1 19930623 - TRANSFER DEVICE IN A TRANSFER PRESS OR SIMILAR DEFORMATION MACHINE
Title (en)
TRANSFER DEVICE IN A TRANSFER PRESS OR SIMILAR DEFORMATION MACHINE
Publication
Application
Priority
DE 3905073 A 19890218
Abstract (en)
[origin: EP0384187A1] The transfer device makes possible different motional sequences of the holding means (40) for the sheet-metal parts to be moved through the metal-forming machine tool. The holding means (40) are secured on travelling carriages (24, 25). The travelling carriages (24, 25) are cam-guided, travelling carriage (25) performing a transfer motion (82) out of a processing stage (86) into an idle stage (88), taking a sheet-metal part along with it. The return motion (84) is interrupted in an intermediate position (89) during the forming process performed on the sheet-metal parts. Travelling carriage (24) executes a transfer motion (83) out of the idle stage (88) into a processing stage (87) and a return motion (85) interrupted temporarily in an intermediate stage (89). The low-mass construction using travelling carriages (24, 25) makes possible high accelerations in the motions. The use of intermediate deposition points (17) in the idle stages (88) considerably shortens the transfer motions. <IMAGE>
IPC 1-7
IPC 8 full level
B21D 43/05 (2006.01); B21J 13/08 (2006.01)
CPC (source: EP US)
B21D 43/052 (2013.01 - EP US); B21D 43/055 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE DE ES FR GB IT NL SE
DOCDB simple family (publication)
EP 0384187 A1 19900829; EP 0384187 B1 19930623; AT E90892 T1 19930715; CA 1320663 C 19930727; DE 3905073 A1 19900823; DE 59001819 D1 19930729; ES 2043128 T3 19931216; RU 2043815 C1 19950920; US 4981031 A 19910101
DOCDB simple family (application)
EP 90102073 A 19900202; AT 90102073 T 19900202; CA 612777 A 19890925; DE 3905073 A 19890218; DE 59001819 T 19900202; ES 90102073 T 19900202; SU 4743050 A 19900216; US 41360789 A 19890928