CNC double column metal band saw dia. 400 mm 3kW 400V
Metallkraft
Automatic, CNC controlled, double column metal band saw machine with frequency converter.
Advantages:
Saw guide with carbide plates
With automatic CNC version with color touch screen
With frequency converter for variable cutting speeds from 20 - 100 m/min
Robust upper saw guide via a linear guide
Automatic adjustment of the saw guide
European quality
Suitable for:
Automatic sawing of stainless steel and tool steel, profile, both hollow and solid material
Industry, maintenance workshops, steel construction, schools and training centers, every metal workshop that wants that little bit more
Characteristics:
Automatic band saw, hydraulically controlled functions: lowering and raising of the saw bow are easily controlled from the control panel with push buttons, as well as opening and closing of the fixed machine clamp, as well as the movable machine clamp
Material is clamped before and after the cut
With modes to work both semi-automatic and automatic
Working method CNC automatic control via PLC: it is possible to program different inputs. The program keeps track of the number of pieces to be sawn and the desired cutting lengths per input. The number of steps of the feed lengths is calculated automatically by the processor. It is possible to call up different cuts and to run a program of different cuts one after the other. Choice of 20 programs, each with 15 lines (length + quantity). In addition, provided with the following information display: status of the saw, current position of the moving machine clamp, workpiece / cut counter, selected length of the head cut.
The movement of the material feed is ensured by a ballscrew, which is driven by an electric motor with encoder and frequency inverter, transmission by toothed belt. The position of the feed is detected using the rotary encoder. For maximum accurate feeding, the feeding moves to the set position by micro-motion. Material supply can operate nominal ABS as well as incremental REL.
Material feeder equipped with an optical sensor, it notices whether material is present or not
Hydraulic saw blade tension and automatic indication readable via PLC control
Saw arm is at 7°, which guarantees a higher stability of the saw blade
Heavy 3 kW motor offers you enough power for the heavier work with overload protection
Large sized, oil lubricated transmission
Extremely robust band saw with thick sheet steel substructure
Equipped with hydraulic saw pressure control
Adjustable coolant system with direct cooling through both saw guides on the band saw
Overdimensioned roller bearings on both saw guides and this along both sides of the band saw, additionally equipped with large carbide guide plates; this way the saw is guided perfectly.
The band saw is continuously cleaned by a mechanical saw brush
Inside the saw bracket are two large castings running wheels fitted with strong bearings
With BRP saw break/overload protection: BRP system is activated when the maximum pre-installed value of amps is exceeded by the motor. The saw bow stops the feed while the band saw continues to run, thus removing the excess chips in the cutting line. When the load on the band saw is reduced to a minimum, the normal sawing process starts
With special sensor above the saw blade: when the piece is cut through, the sensor remains a few cm above the material, thus activating the limit switch of the top position, so that no time is lost with the return of the saw bracket too high. it is therefore no longer set, and the operator does not enter the danger zone
Safeties:
The hood of the saw bracket is equipped with a micro switch, when opened the machine stops and when the electrical box is opened the machine also switches off. The saw guides are also shielded
Lockable main switch, separate emergency stop
The machine stops after exceeding the set load (defined in amps)