GB
2 - TECHNICAL INFORMATION
BOSS 332/545/551 E-volution
2 - Pag. 2 / 26
2.1
GENERAL BAR FEEDER DESCRIPTION
The BOSS automatic bar feeder is used in the machine-tool industry and in particular, for
automatic lathe feeding. It is particularly suitable for feeding fixed or sliding headstock lathes,
numerical control or cam lathes.
The working cycle is controlled by a control panel with built-in PLC, which is able to dialogue
with the lathe control.
The digital hand-held keyboard makes programming easier and allows the bar-feeder functions
to be controlled without leaving the lathe.
The bar feeder can be used to feed bars, pipes and metallic as well as polymeric materials of
different sections. Avoid flammable materials.
The guide channel is fully closed during machining; a pump is provided to maintain a
continuous oil flow inside the channel, creating a hydrodynamic support effect; these
characteristics allow the bar to rotate at a high r.p.m. number, with no vibrations and no
surface damaging.
Thanks to the use of a "BRUSHLESS" and electronically controlled motor, the bar speed, thrust
value and feeding position may be determined at any time during the working cycle.
Bar remnant ejection can be caused by bar-pusher feeding or next bar feeding.
Bar feeder series BOSS are produced in the following models:
BOSS 332 (standard version)
BOSS 332r (reversed version)
BOSS 545 (standard version)
BOSS 545r (reversed version)
BOSS 551 (standard version)
BOSS 551r (reversed version)
The texts, tables and illustrations contained in this manual concern, unless otherwise stated,
the standard version (BOSS 332, BOSS 545 and BOSS 551) with the lathe on the operator's
right.
As for the reverse version (BOSS 332r, BOSS 545r and BOSS551r), with the lathe on the
operator's left, do not forget that the main parts are located on the opposite side, as mentioned
below.
Содержание BOSS 332-545-551 E
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