EP 3131719 B1 20200212 - TOOL HEAD AND METHOD FOR INSERTING AND CLAMPING A CUTTING INSERT, AND CUTTING INSERT
Title (en)
TOOL HEAD AND METHOD FOR INSERTING AND CLAMPING A CUTTING INSERT, AND CUTTING INSERT
Title (de)
WERKZEUGKOPF UND VERFAHREN ZUM EINSETZEN UND SPANNEN EINER SCHNEIDPLATTE, SOWIE SCHNEIDPLATTE
Title (fr)
TÊTE D'OUTIL ET PROCÉDÉ POUR LA MISE EN PLACE ET LE SERRAGE D'UNE PLAQUETTE DE COUPE AINSI QUE PLAQUETTE DE COUPE
Publication
Application
Priority
- CH 5692014 A 20140414
- CH 2015000055 W 20150414
Abstract (en)
[origin: WO2015157871A2] The invention relates to a tool head (11, 11a, 11b) for a woodworking machine, having a cylindrical, conical or profiled main part, which has at least two tool-receiving portions (13) evenly distributed across its circumference for holding the cutting insert (15). The tool-receiving portions (13) each have grooves (19) tapering in the radial direction, in which one cutting insert (15) per groove is clamped between a first side wall (27) of the groove (19) and a closing element (25). A first interlocking connection is provided between the cutting insert (15) and the first side wall. In addition, a centrifugal wedge (23) is arranged between the closing element (25) and a second side wall (31) situated opposite the first side wall (27) of the groove. According to the invention, a second interlocking connection is provided between the closing element (25) and the centrifugal wedge (23). This permits radial insertion of a cutting insert (15).
IPC 8 full level
B27G 13/04 (2006.01); B27G 13/10 (2006.01); B27G 13/12 (2006.01)
CPC (source: CN EP US)
B27G 13/04 (2013.01 - CN EP US); B27G 13/10 (2013.01 - CN EP US); B27G 13/12 (2013.01 - EP US)
Citation (examination)
US 5647699 A 19970715 - MARTIN RUSS [US], et al
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)
WO 2015157871 A2 20151022; WO 2015157871 A3 20151203; CH 709488 A1 20151015; CN 106488835 A 20170308; CN 106488835 B 20221014; DK 3131719 T3 20200518; EP 3131719 A2 20170222; EP 3131719 B1 20200212; EP 3623127 A1 20200318; LT 3131719 T 20200525; PL 3131719 T3 20200824; US 11298851 B2 20220412; US 2017028583 A1 20170202; US 2020130224 A1 20200430
DOCDB simple family (application)
CH 2015000055 W 20150414; CH 5692014 A 20140414; CN 201580019790 A 20150414; DK 15717077 T 20150414; EP 15717077 A 20150414; EP 19206429 A 20150414; LT 15717077 T 20150414; PL 15717077 T 20150414; US 201515304221 A 20150414; US 202016733108 A 20200102