IEMCA Smart 320 Tp, Руководство по эксплуатации и техническому обслуживанию

Страница: 28 / 146

EN
2 - TECHNICAL INFORMATION SMART320
2 - Pag. 16 / 20
2.7 ACCESSORIES - FOREWORD
To improve the feeder performance and increase its versatility, the following optional device is
available:
2.7.1 Anti-vibration device - Description
It is attached to the front part of the bar feeder.
Its function its to reduce bar vibrations to a
minimum, by keeping the bar centred during
rotation thanks to two half bushes (A).
In many cases, this device can be used (by simply
adjusting the diameter of the half bushes) to
greatly extend the range of diameters which can
be machined without having to replace the guide
channel.
This device is not recommended for
hexagonal bar machining.
Operation
• When the bar is dropped into the guide channel, the two half-bushes are open.
• The closing phase is controlled by a pneumatic cylinder when the bar feeder has completed
the bar loading cycle. The oil flow for the machined bar lubrication and support starts
together with the closing phase.
• When the bar pusher approaches the device, the half-bushes open up to allow its passage;
the oil flow then stops.