Automatic lathe-loader provided with linear sensors of the...

Details Automatic lathe-loader provided with linear sensors of the... Automatic lathe-loader provided with linear sensors of the...

2007-12-04

2007-12-04

Fridie, Jr., Willmon (Department: 3722)

Turning

Lathe

With work feeder or remover

C082S126000, C082S127000

Reexamination Certificate

active

11223979

ABSTRACT:
An automatic bar-loader for lathes including a channel for feeding of a bar to the lathe mandrel and a bar-pusher powered by an electric motor controlled by a control unit and having a head collet for grasping the tail of a bar in the channel to make it run therein. The loader includes a sensor for measurement of the axial shifting of the bar-pusher designed for supplying a feedback signal to the control unit for control of the bar-pusher motor.

REFERENCES:
patent: 3791564 (1974-02-01), Hugonin
patent: 4573380 (1986-03-01), Bald
patent: 4914993 (1990-04-01), Fabbri
patent: 5005453 (1991-04-01), Rohm
patent: 5303621 (1994-04-01), Horlitz et al.
patent: 5890407 (1999-04-01), Drei
patent: 5970830 (1999-10-01), von Niederhausern
patent: 2002/0183888 (2002-12-01), Sasaki et al.
patent: 0877307 (1998-11-01), None
patent: 2168271 (1986-06-01), None
patent: 11254202 (1999-12-01), None

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