EP 1071528 B1 20030521 - MULTISTAGE METAL-FORMING MACHINE TOOL HAVING TOOL COMBINATION BLOCKS
Title (en)
MULTISTAGE METAL-FORMING MACHINE TOOL HAVING TOOL COMBINATION BLOCKS
Title (de)
MEHRSTUFIGE UMFORMMASCHINE MIT WERKZEUGKOMBIBLÖCKEN
Title (fr)
MACHINE-OUTIL A PLUSIEURS ETAGES TRAVAILLANT LE METAL PAR FORMAGE, MUNIE DE BLOCS COMBINES D'OUTILS
Publication
Application
Priority
- CH 9900123 W 19990322
- CH 88498 A 19980417
Abstract (en)
[origin: WO9954071A1] The invention relates to a multistage metal-forming machine tool in which an apron (6) is screwed onto a pressing saddle (2). The apron (6) comprises six long-drawn tightening cams (62) which are arranged on the upper end of the apron and which are distributed over the width thereof. Four tightening tabs which project upward are placed on the lower end of the apron. A tool combination block (4) having a wedge-shaped supporting plate (42) is hung in the apron (6). Four tightening tabs (41) are configured on the upper end of the supporting plate (42) and are distributed over the width thereof, and four tightening cams are configured on the lower end. The tightening tabs (41) of the tool combination block (4) are hung over the tightening cams (62) of the apron (6), and the tightening cams (62) of the tool combination block (4) are inserted between the tightening tabs and the main part of the apron (6). A tightening force which is generated by two tightening devices (8) acts in a vertical direction toward the tool combination block (4). Said tightening force effects a tensioning of the tool combination block (4) and of the pressing saddle (2) in a horizontal direction.
IPC 1-7
IPC 8 full level
B21J 9/02 (2006.01); B21J 13/03 (2006.01); B30B 15/02 (2006.01)
CPC (source: EP KR US)
B21J 9/022 (2013.01 - EP US); B21J 13/03 (2013.01 - EP KR US)
Designated contracting state (EPC)
BE CH DE ES FR GB IT LI NL
DOCDB simple family (publication)
WO 9954071 A1 19991028; AU 2709699 A 19991108; CN 1094078 C 20021113; CN 1291121 A 20010411; CZ 20003821 A3 20010711; CZ 295233 B6 20050615; DE 59905653 D1 20030626; EA 002249 B1 20020228; EA 200001079 A1 20010423; EP 1071528 A1 20010131; EP 1071528 B1 20030521; ES 2196774 T3 20031216; JP 2002512127 A 20020423; JP 3563035 B2 20040908; KR 100400703 B1 20031008; KR 20010041070 A 20010515; TW 420627 B 20010201; US 6658913 B1 20031209
DOCDB simple family (application)
CH 9900123 W 19990322; AU 2709699 A 19990322; CN 99803215 A 19990322; CZ 20003821 A 19990322; DE 59905653 T 19990322; EA 200001079 A 19990322; EP 99907224 A 19990322; ES 99907224 T 19990322; JP 2000544455 A 19990322; KR 20007009109 A 20000818; TW 88102608 A 19990223; US 64769400 A 20001002