CNC Robotic Finishing Centre Model: MONO
The CNC MONO is a 4 axis finishing machine designed for polishing, buffing, grinding, deburring or brushing a wide variety of materials. Metals, Plastic, Wood, Composites etc. Castings, Forgings, Pressings, Machined from billet etc.
Programming is via a Schleicher Promodul F CNC, Teach-in/Play- back system, or off line programming system e.g. SM Stahl, or SILMA.
Machine Frame:
Of massive modern construction out of welded heavy gauge steel plate,
machined to accept the buffing stations. The necessary mechanical and
pneumatic elements for the buffing units are built into the machine frame.
The machine requires no especial foundation, and is mounted on 4 adjustable
anti-vibration pads built into the machine base.
Stahl Robot:
The amply proportioned slides for the X & Y axes of the 5 Axis robot are mounted into the lower machine frame together with all the axis drive component parts for the
W - & U axes. The drive components, including brush less servo motors, absolute encoders, and balls screws are readily accessible, for ease of serviceability
The drives for the 2 radial axes are via reduction gearing with toothed belts and transmission shafts. The final drive for the U axis are via differential gear running in
a oil bath. All the linear axes are equipped with a central lubrication system.
Axis Designation
X - longitudinal linear axis, 0 - 1000 mm
Y - transverse linear axis, 0 - 400 mm
U - radial axis, (component mounting spindle) 360º unlimited
W - radial axis (horizontal rotation) +/- 110º
Tilt axis 0-15º pneumatic tilt of component mounting spindle
X - axis speed 19 m/min
Y - axis speed 16 m/min
W - axis rotation speed 143 R.P.M.
U - axis rotation speed 300 R.P.M.
Component Gripping System
The Stahl robot can be equipped with either a single or double ended component holding device. Both components are equipped with a 40 mm tooling adapter mounted to the end of the U axis , to permit mounting of component specific tooling.
Components can be held by mechanical, pneumatic or vacuum tooling. Standard equipment, is a single arm arrangement with a 40 mm dia. bore clamping flange and pneumatic cylinder to enable component gripping with pneumatic clamping cylinder.
SM-Grinding Station
Mounted in the rear of the machine. The grinding station is equipped with automatic linear buffing wheel position adjustment, and surface speed compensation. The grinding pressure is constantly monitored, and adjusted as the buff wears, via an electronic buffing pressure sensor. The pre-determined buff surface speed is adjusted to maintain a
constant surface speed throughout the life of the buff.
The buffing speed is infinitely variable via AC motor with variable frequency drive under the CNC control, with maximum spindle speeds 1450 R.P.M. as standard.
Pressure Compensation Device
The contact pressure of the buffing wheels is adjustable within a range
of 0-10 mm.
The pressure range is 0,8 - 7 bar
The pressure is from 40 N -260 N
Technical Characteristics of the Buffing Stations
Motor power: ea. 5.5 kW
Buffing wheel speeds 290 - 1450 R.P.M.
Width of Buffs (max.) 300 mm
Spindle diameter 45 mm
Buff diameter 480 - 960 mm
Operating Panel
Mounted on the front of the machine, equipped for all programming and switching functions of the equipment. Including liquid crystal display monitor.
Functions include;
NC programming
Up and downloading of programmes
Opening and closing of protection doors
Spindle drives, on/off, and speed selection
Spindle speed display
Spindle positioning and position display
Compound feeding intervals and compound volume
Product counting
Error messages and fault diagnosis
Control Cabinet:
Separate free standing control cabinet with air conditioning device for constant
operating temperature. Housing the 4- axis CNC-control and the motor drive
controls for the servo motors. Including PSO10 software for linear and
circular interpolation.
Control system:
Schleicher Promodul F
Number of axis 4
Axes used 4
Number of CNC programmes 99
Block size max. characters 20
NC programme RAM 64 KB RAM
Battery back-up is provided for the RAM for ca. 3 years
General Technical Characteristics:
Voltage: 400 V,50 Hz, 3 Phase
Exhaust connection: 2 x 120 mm Dia.
Exhaust capacity required: 2 x 30 cbm/min.
Air pressure required: 6-8 bar
Paint: New MONO colour Mauve
We have also many spare parts in stock for all the forementioned machines to
offer.
We offer a programming, process development and on site repair service. Please ask for more Details