| 摘要 |
A turret (100) for tool machine suitable for mounting at least one rotating tool for turning it machining a piece at the tool machine; said turret (100) comprising: - at least a turret body (4) supported by the tool machine; - a least a rotating drum (5) supported by said turret body (4) and supporting at least two tool holders (3) upon which are mounted at least two rotating tools (40) said rotating drum (5) being mounted externally rotating around said turret body (4); - at least an electrical spindle (2) positioned in a recess inside the turret body (4); said electrical spindle (2) extending itself around a vertical axis Y-Y; - said electrical spindle (2) comprising a motor, a rotating shaft (39) for the transmission of the movement associated to said motor and an engagement portion (6) suitable for coupling to said tool holder (3); - each tool holder (3) extending itself along a vertical axis; - the rotating drum (5) being rotatably mounted around said turret body (4) in such a way as to rotate for aligning each tool holder (3) with said engagement portion (6). said turret being characterized in that said tool (40) is actuated in rotation by said rotating shaft (39) through a direct physical coupling wherein an engagement ending portion of said rotating shaft (39) is directly engaged with said tool holder (3). |
