EP 0646054 A1 19950405 - DOUBLE-TURRET TOOL-HOLDER FOR A LATHE.
Title (en)
DOUBLE-TURRET TOOL-HOLDER FOR A LATHE.
Title (de)
DOPPELREVOLVER-WERKZEUGHALTER FÜR EINE DREHMASCHINE.
Title (fr)
PORTE-OUTIL A DOUBLE TOURELLE POUR UN TOUR.
Publication
Application
Priority
- DE 4220290 A 19920620
- EP 9301492 W 19930614
Abstract (en)
[origin: WO9400260A1] Described is a double-turret tool holder for a lathe, the tool holder having two turret discs (16, 18) mounted coaxially to each other and connected so that they rotate in unison. The two discs can be continuously displaced relative to each other along their longitudinal axis by a control drive (44) and can be clamped at any required relative longitudinal positions. In order to be able to machine workpieces (14) on both sides with rotational tools, e.g. grinding wheels (28, 30), longitudinally aligned tool-clamping devices (24, 26) are rotatably mounted at at least one point on the circumference of the turret discs (16, 18), the tool-clamping devices being coupled to each other by a drive shaft (46) passing through the turret discs.
IPC 1-7
IPC 8 full level
B23B 3/16 (2006.01); B23B 5/02 (2006.01); B24B 7/17 (2006.01); B24B 27/00 (2006.01)
CPC (source: EP)
B23B 3/164 (2013.01); B23B 5/02 (2013.01); B24B 7/17 (2013.01); B24B 27/0061 (2013.01)
Citation (search report)
See references of WO 9400260A1
Designated contracting state (EPC)
DE FR GB IT
DOCDB simple family (publication)
WO 9400260 A1 19940106; DE 4220290 A1 19931223; DE 4220290 C2 19940224; EP 0646054 A1 19950405
DOCDB simple family (application)
EP 9301492 W 19930614; DE 4220290 A 19920620; EP 93912962 A 19930614