Title:
A device for supplying rod-shaped objects to machine tools
Document Type and Number:
Japanese Patent JP6316314
Kind Code:
B2
Abstract:
An apparatus for feeding bars to a machine tool including an end adjacent a working zone in which a spindle is provided; a drum element, rotatable around an axis; a movable support provided on the drum element for supporting and guiding a bar parallel to the axis. The movable support slidably drivable on the drum element parallel to the axis between a disengagement retracted configuration and an engagement extended configuration. The movable support having telescopic tube configured for being received inside tubular housing and guide for coupling with the spindle. The telescopic tube defines, a cylindrical containing structure configured for enclosing and supporting in a distributed manner a respective bar along the entire supporting zone, so as to prevent the bar from flexing because of the centrifugal actions generated by rotation.
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WO/2019/137676 | BAR FEEDER |
Inventors:
Cucci, Cesare
Application Number:
JP2015552159A
Publication Date:
April 25, 2018
Filing Date:
January 09, 2014
Export Citation:
Assignee:
Kucci Giovanni Echi Societa A Responsor Billita Limitata
International Classes:
B23B13/08; B23B13/02; B23Q7/10
Domestic Patent References:
JP6091402A | ||||
JP49051677A | ||||
JP53080883U | ||||
JP62099004A | ||||
JP49021710B1 | ||||
JP6246505A |
Foreign References:
US5522689 |
Attorney, Agent or Firm:
Haruo Hamada