Abstract: A turret for tool machine includes: at least a turret body supported by the tool machine; at least a rotating drum supported by the turret body and supporting at least two tool holders upon which are mounted at least two rotating tools the rotating drum being mounted externally rotating around the turret body; at least an electrical spindle positioned in a recess inside the turret body; the electrical spindle extending itself around a vertical axis; the electrical spindle including a motor, a rotating shaft for the transmission of the movement associated to the motor and an engagement portion suitable for coupling to the tool holder; each tool holder extending itself along a vertical axis; the rotating drum being rotatably mounted around the turret body so as to rotate for aligning each tool holder with the engagement portion.
Type:
Grant
Filed:
July 7, 2014
Date of Patent:
March 3, 2020
Assignee:
MARIO BALDACCINI, MECCANICA DI PRECISIONE
Abstract: An electrospindle device includes at least one electrospindle extending about a vertical axis, the electrospindle including a motor, a shaft that rotates for transmitting motion, and an engagement portion for a toolholder in which a tool rotatably actuated by the shaft is mounted, the tool being actuated directly by the shaft; at least one toolholder support element including at least two toolholders; and at least one device for rotating the at least one toolholder support element, wherein operation of the at least one device for rotating the at least one toolholder support element brings a selected one of said at least two toolholders into vertical alignment with the engagement portion and extending in the vertical axis.
Type:
Grant
Filed:
June 15, 2012
Date of Patent:
October 16, 2018
Assignee:
MARIO BALDACCINI, MECCANICA DI PRECISIONE
Abstract: Electrospindle device (100) including: at least one electrospindle (2) extending about a vertical axis X-X?; the electrospindle (2) including a motor, a rotating shaft for transmitting the motion, functionally associated with the motor, and an engagement portion (6) for a toolholder (3) in which a tool (40) rotatably actuated by the shaft (39) is mounted; the tool (40) being actuated directly by the shaft; at least one toolholder support element (5) including at least two toolholders (3); each toolholder extending along a vertical axis; e toolholder support element (5) is rotatably mounted so as to rotate for bringing each toolholder (3) into alignment with the engagement portion (6). The device further includes at least one device for rotating the toolholder support element (5).
Type:
Application
Filed:
June 15, 2012
Publication date:
May 29, 2014
Applicant:
MARIO BALDACCINI, MECCANICA DI PRECISIONE