EP 3645261 A1 20200506 - PLANE PLATE OF A PRESSING TOOL
Title (en)
PLANE PLATE OF A PRESSING TOOL
Title (de)
EBENENPLATTE EINES PRESSENWERKZEUGS
Title (fr)
PLAQUE PLANE D'UN OUTIL DE PRESSE
Publication
Application
Priority
- DE 102017114456 A 20170629
- EP 2018067687 W 20180629
Abstract (en)
[origin: WO2019002598A1] The invention relates to a plane plate (1) for a pressing tool (2) of a press (3), wherein: the plane plate (1) can be moved by means of at least one lifting cylinder (4) along an axial direction (5) in order to actuate a punch (6) of the press (3); the plane plate (1) has a connection (34) for the at least one lifting cylinder (4), at least one cylindrical guide surface (7, 31) which is parallel to the axial direction (5) for contacting a guide column (8, 38), and a centrally located receiving portion (9) for contacting the punch (6) or a punch holder of the press (3); and, in at least one first cross-section (10) extending between the receptacle (9) and the guide surface (7, 31), parallel to the axial direction (5) and along a radial direction (11) running perpendicularly to the axial direction (5), the plane plate (1) has at least one first region (12) in which the wall thickness (13) of the plane plate (1) continuously changes.
IPC 8 full level
B30B 11/02 (2006.01); B22F 3/03 (2006.01); B30B 15/06 (2006.01)
CPC (source: EP US)
B22F 3/03 (2013.01 - EP US); B28B 3/027 (2013.01 - US); B30B 11/027 (2013.01 - EP US); B30B 15/067 (2013.01 - EP US); B22F 2003/033 (2013.01 - EP US)
Citation (search report)
See references of WO 2019002598A1
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)
WO 2019002598 A1 20190103; CN 110997298 A 20200410; CN 110997298 B 20230616; DE 102017114456 A1 20190103; DE 102017114456 B4 20190808; EP 3645261 A1 20200506; EP 3645261 B1 20231108; JP 2020525293 A 20200827; JP 7138669 B2 20220916; US 11148382 B2 20211019; US 2020122423 A1 20200423
DOCDB simple family (application)
EP 2018067687 W 20180629; CN 201880056571 A 20180629; DE 102017114456 A 20170629; EP 18735569 A 20180629; JP 2019571957 A 20180629; US 201816624817 A 20180629