Automatic band saw CM
CNC

CM 370 GRA TECHNICAL FEATURES AND STANDARD EQUIPMENT

Die cast aluminium arch mounted on taper roller bearings
Automatic bar feeding and bow with axe CNC controlled
Cut feed with regulation
Welded structure basement
Large-sized base with 1000 mm length stroke feeding carriage, motor brushless driven with screws ball
Automatic positioning for cutting angles driven by Brushless motor
Inverter speed variator
Semiautomatic and automatic cutting cycle
Double effect arch control cylinder
Piece counter
Diagnostic
Rapid arch down and up stroke controlled by potentiometer
Cast iron clamps unit
Reduction gear unit
Adjustable blade guide
Low voltage electric system in accordance to CE specifications
Programmable number of pieces to cut
Variable programmable piece’ cutting length CNC controlled
Multiple cutting programmes with free programming of pieces’ number and length
Display alarm list
LCD display control unit
N° 2 lubricating pumps
Pieces’ unloading skid
Blade cleaning brush
Mechanical blade tightening controlled by limit switch

STANDARD CUTTING CYCLE
Feeder pliers clamping (closing)
Vice mouth (opening)
Material’s positioning
Vice clamping (closing) and feeder pliers’ repositioning
Blade starting with cooling liquid output
Rapid arch down-stroke to material’s quote
Cutting cycle starting with speed and pressure controlled by CNC and Inverter
Arch down-stroke, blade and cooling liquid stop
Arch rapid up stroke (rising) at material’s quote
Vice mouth (opening) and material’s repositioning
The work cycle is repeated for the programmed number of pieces to cut with continuous overseeing of material’s presence through sensor