Omega Pencil - Conveyor Belt edge polishing machine, Flat and round profiles

THE EXCLUSIVE FEATURES OF A COMANDULLI MACHINE OMEGA PENCIL
Steel structure, electrowelded, fully worked by milling machine.
All our machines are protected against corrosion through a modern treatment
that follows different phases: sandblasting, metallization and painting The painted covers are subject to cataphoresis treatment, cartes in stainless steel.
Possibility of polishing the edges without the contrast bar, due to the special sliding system of the conveyor belt (a set of idle rollers is under the belt, guiding it in its proper grooves. In this way, the sliding friction becomes rolling friction) and the slab locking – by pneumatic pistons.
Oscillating operation of the edge polishing group by a lever system, original, patented, operated by hydraulic pistons electronically controlled. Oscillating mechanism, placed in its proper boxes, oil bath.
Hydraulic working of the motors for the edge polishing.
Each spindle is independent.
Possibility of polishing straight edges on slabs of different thickness, one after the other.
Water collection tank equipped with two lateral outlets.
New hydraulic unit for substantial energy savings.
Colour touch screen.
Possibility to set the belt speed from control panel.
New program to create and polish conic bevels.
EQUIPMENTS
Here we show you our concept of completeness.
N° 1 Rectifying spindle assembled on an horizontal axis with manual positioning. The spindle can rectify on the edge 3 mm on a maximum thickness of 4 cm.
N° 1 tilting calibrating spindle assembled on n. 2 orthogonal axes: the vertical one with motorised positioning and keyboard, the horizontal one with manual positioning. The spindle is arranged to be equipped with shaped wheels to rough irregular profiles and can tilt to 45°.
Automatic pre-cutting bevelling spindles (n. 2).
Series of spindles for the edge, the first with diamond wheel generating the bullnose profile with automatic positioning (n. 6).
N°5 polishing spindles for straight edges with electrical motor in axis; power 1,1 Kw each, 900rpm each; spindles assembled on a beam with the possibility of floating during the working.
Series of beveling spindles (n. 4).
DYNAMIC/SMART SPEED FUNCTION: machine equipped with special software that, during the automatic cycle, varies automatically the belt speed to reduce downtimes according to the kind working and the tools to be utilized. An inverter inside the electric box allows to vary the conveyor belt speed (from 0 to 3m/1’) directly from the touch screen
Extendible bar to support pieces of big dimensions.
Rollers for material loading/unloading
OPTIONS
There is always enough room for some further desires.
Possibility to make partial workings with the calibrator (vertical axis motorized and visualized on the screen).
Vertical spindle to smooth the calibrated strip.
Centralized automatic lubrication system.
Possibility to polish slabs with minimum thickness 0,5 cm

Parameters	Unit	Omega Pencil
Min. processing width	mm	175
Machine overall width	mm	2300
Machine overall length	mm	8600
Max. diameter of calibrating wheel	mm	260
Number of Bevelling/chamfering spindles	nr	4
Worktop height	mm	950
Max. processing thickness	mm	60
Standard diameter of chamfering wheels	mm	130
Total power	kw	48
Min. processing thickness	mm	10
Machine overall height	mm	2200
Approx. Weight	Kg	9000
Oscillating spindles	nr	6
Max. diameter of shaping wheel	mm	130 ÷ 150
Belt advancement speed	mm/min	0 ÷ 3
Number of dressing/polishing spindles	nr	5
Conveyor Belt width	mm	600