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Voortman has developed five models of band sawing machines especially for sawing structural steel. Four sawing machines are developed for mitre cutting. The fifth is designed for straight cutting of profiles. The sawing machines are equipped with a control system for the selection of the mitre angle and the automatic sawing cycle.
The band speed is frequency controlled and the feed rate is automatically controlled to suit the profile type and size.
The sawing machines can be combined with a length measuring system with stop truck. The sawing machine can also be combined with a drilling system for sawing and drilling in one continuous process.
These sawing machines are available with different cutting capacities. The VB600 for sawing max. 450 x 620 mm, the VB750 for 450 x 750 mm, the VB1050 for 500 x 1.130 mm and the VB1250 for 600 x 1 250 mm.
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SAR 440 SA GDS
Heavy duty bandsawing machines ideal for large cutting section. Higher stability and precision.
Powerful mechanical variator delivering a wide range of cutting speed. Controlled sawframe downfeed with hydraulik regulator. Hydraulic sawframe uplift. Quick approach vice and replaceable working support plate.
Precision blade-guides with hard metal pads and adjustable bearings.
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TECHNICAL FEATURES
Die cast aluminium arch mounted on taper roller bearings
Automatic bar feeding with axe CNC controlled
Cut feed with regulation
Welded structure basement
600 mm stroke bar feeding unit operated by a brushless motor and screw bolts guide
Oil-hydraulics control unit
Semiautomatic and automatic cutting cycle
Double effect arch control cylinder
Piece counter
Diagnostic
Rapid arch down and up stroke controlled by potentiometer
Nodular cast iron vice 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
Speed variator by inverter manually adjustable
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 manually controlled
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.
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- Fully automatic sawing system
- 1/2" to 8" thick material
- From 10" to 5' Circles
- Hydraulic Turntable and Clamping Ram
- 20 or 30 HP Arbor Motor
- Precision Tolerances to +/-0.007
- Surface Finishes to 12 Micro-inch
- High Production Sawing Rates
- Rapid sawing speeds
- Eliminates Scribing
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TECHNICAL FEATURES AND STANDARD EQUIPMENT
Cutting unit composed of:
Sturdy, wide base with blade lubricant tank and swarf collecting drawer (not present if there is a swarf extractor)
Highly rigid bow guided by two sturdy, ground round columns for a precise, repetitive downstroke
Automatically adjusted blade guide arm
Bow-guiding columns with antiscuff bushings
Safety device which immediately stops the machine if blade breaks
Blade tilted respect the horizontal axis to easy sections' cutting
Blade lubrication through cooling emulsion driven by motor pump
Hydraulically locking vice with gripping jaws before and after the blade and locking plate made of extremely hard material
Hard metal blade guide plates and pre-alignment bearings
Blade cleaning by motorised metal brush
Bow downstroke speed regulator and manual cutting pressure
Hydraulic blade tightener
CNC control unit with LCD display
Stepless speed change by motovariator and epicycloidal reduction gear
Material feeding carriage composed of:
Opening of both bar feeding clamping jaws while carriage is moving to prevent these from sliding if the rods aren't straight
Large-sized base with 500 mm length stroke feeding carriage, hydraulically driven
Piece's length to be cut readout by linear encoder
Hydraulically-locking bar feeding clamp supported by ground guides and antiscuff bushings
Photo-electric sensor for bar's end feeling
Automation:
Automatic bar feeding with axis CNC controlled
Low voltage electric circuits
Worked piece counter
Diagnostics
Multiple cutting programmes with free programming of pieces' number and length
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HORIZONTAL CUTTING BANDSAWS
Bandsawing machines with cutting capacity up to 2500 mm, both automatic and semi-automaticIntegral cutting magazinesShuttle table bandsaw "transfer"Cutting installations with displacing head "GANTRY"
MITRE CUTTING BANDSAWS
Cutting and drilling installations with capacities up to 1200 mm. Complete cutting installations with storage and feed of materials
VERTICAL CUTTING BANDSAWS
Vertical cutting bandsaws with capacities up to 2500 mm. Longitudinal and/or transversal cutting
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Cutting unit composed of:
Sturdy, wide base with blade lubricant tank and swarf collecting drawer (not present if there is a swarf extractor)
Highly rigid bow guided by two sturdy, ground round columns for a precise, repetitive downstroke
Automatically adjusted blade guide arm
Bow-guiding columns with antiscuff bushings
Safety device which immediately stops the machine if blade breaks
Blade tilted respect the horizontal axis to easy sections' cutting
Blade lubrication through cooling emulsion driven by motor pump
Hard metal blade guide plates and pre-alignment bearings
Blade cleaning by motorised metal brush
Bow downstroke speed regulator and manual cutting pressure
Hydraulic blade tightener
CNC control unit with LCD display
Stepless speed change by motovariator and epicycloidal reduction gear
Material feeding carriage composed of:
Opening of both bar feeding clamping jaws while carriage is moving to prevent these from sliding if the rods aren't straight
Large-sized base with 500 mm length stroke feeding carriage, hydraulically driven
Piece's length to be cut readout by linear encoder
Hydraulically-locking bar feeding clamp supported by ground guides and antis cuff bushings
Photo-electric sensor for bar's end feeling
Automation:
Automatic bar feeding with axis CNC controlled with Brusles motor with ballscrews
Worked piece counter
Automatic positioning for cutting angles from 45° to the right to 45° to the left CNC controlled
Possibility to programme cutting cycles with pieces having different lengths and different cutting angles
Multiple cutting programmes with free programming of pieces' number and length
Final swarf of the feeder 770 mm
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manual, semi-automatic to automatic
Pivot-type Machines
Especially suited for use in job shops. Important characteristics are: small foot print, easy and accurate miter adjustment, excellent cutting performance.
Double Column Machines
For higher demands and materials with tensile strengths up to 1400 N/mm2. The double-column design allows a better application of the needed feed force. Today’s state of technology are bevel spur gear drives as drive source in connection with a frequency-controlled saw motor, maintenance-free linear guides
Production Sawing Machines
Modern control technology with stored cutting data of all current materials. After entry of material-grade and number of pieces, cutting speed and feed rate are adjusted automatically. Machines with carbide blades cut high tensile alloys with tensile strengths up to 1900 N/mm2 economically . Due to a higher blade life and reduced cutting times, an amortization of the higher machine costs is achieved.
Large Bandsawing Machines / Block Bandsawing Machines
To cut plates from large size blocks and plates. Small to very large working ranges and table loads up to 40 tons.
Automatic machines and machines designed for notching available as well.
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SUPER TRAD 350 AOCN EVOLUTION
Automatic band sawing machine with numerical control for solid and metal profiles. Also steel, stainless steel, brass, aluminium, copper. Robust, versatile for professional duty.
Multi-function digital controller with piece-counter, piece presetting, work timer, diagnosis and alarm messages.
Automatic control over cutting lenght and sawframe return stroke. Hydraulically powered multi-feed system moves the material into the cutting zone, reducing indexing time and speeding the cutting process. Adjustable sawframe downfeed speed.
One way miter cutting (from 0° to 45°). From 45° to 60° on semiautomatic mode.
Two cutting speeds or electronic speed variator. (Optional)
Cast-iron sawframe on twin tapered bearings and ring nut to provide greater stability.
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SUPER TRAD 301 SO DIGIT
Semi-automatic band sawing machine for solid and metal profiles. Also steel, stainless steel, brass, aluminium, copper.
Robust, versatile and handly, for professional duty.
Multi-function digital controller with piece-counter, piece presetting, work timer, diagnosis and alarm messages. adjustable sawframe downfeed speed.
Two ways miter cutting (45° - 0° - 60°)
The digital controller offers three different operating functions:
- SEMI-AUTOMATIC cutting cycle
- MANUAL cutting cycle
- MULTI-MODE cutting cycle
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The SIGMA PRO are electrical workshop band saw machines for plastic
pipes.
The SIGMA PRO were specially designed to perform easy cuts with a
wide range of inclinations (up to 67,5°), therefore becoming the ideal
right-hand device to use with the ALFA fittings machines for the
construction of special fittings (bends, wyes, tees and crosses), by
joining pipe segments.
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Two columns horizontal bandsaw with movable carriage to cut bars and blocks of large sizes.
Suitable use in forges, steel stock holders and where a requirement of heavy duty bandsaw work is needed.
Equipped with two group of vices, one is fixed to clamp the piece in the cutting area and the other positioned at the end of the movable carriage.
The machine configuration ensures great versatility of use and loading possibility with any lifting means.
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These band sawing lines are specifically designed to meet the demand for processed sections in steel construction industries and service centers. They are equipped with Ficep stand-alone saws BH series and an automatic measuring length gauge that can be controlled by a panel (semi-automatic) or with a CNC (automatic).
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Shark 452 CCS, bandsawing machine TO EXECUTE SINGLE CUTS WITHOUT THE NEED OF AN OPERATOR on sections and beams up to 450x330 mm at 0°.
- It is a very versatile machine to cut from 60° left up to 60° right.
- Functioning: after having manually fed the bar and clamped the material, you start the cut which is done using the weight of the head controlled by a spring so as to balance the sawing head. By means of an hydraulic brake with a valve you can regulate the downfeed speed. Once the cut has been finished the sawing head is raised manually so that you can feed the bar again (as OPTIONAL you can have the head which returns to top position by means of an hydraulic unit after each cut).
In the Shark 452 CCS MA model (with an automatic vice) vice opens/closes by means of a button on the control panel.
A FEW FEATURES:
Electric panel (wiring totally identifiable, stand-by, main lockable disconnect switch, pole change switch, emergency stop, motor magneto thermal overload, minimum tension coil, protection against missing phase, low tension safety device 24V).
Mechanical variator to adjust infinetly variable blade speed from 20 to 100 mt/min.
Cabinet which can be easily positioned keeping a visual control over the machine.
Manual band tensioning with visualization on LCD by electronic transducer.
Front bandguide with sideways movement on a linear guide with recirculating ballscrews.
Manual clamping system by means of vice screw which slides on preloaded linear guides with recirculating ballscrews
Coolant tank inside the steel base and drawer to collect chips which can be replaced with a motorized chip evacuator (OPTIONALS)
Electric pump to lubricate and refrigerate the blade.
Wire chip brush for blade cleaning which is driven by the motor pulley.
Adjustable cut to measure device to make cuts of the same length.
Machine predisposed for handling with movement equipment.
Bi-metal band for solids and sections.
Service keys and instructions manual, for maintenance and spare part list.
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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
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ONL
Horizontal sawing machine to two mounting to cycle automatic rifle for cut of bars or to destined package to intense activities where an elevated productivity is demanded; it supplies performances to the vanguard bound together to an extreme precision of cut also in employs more onerous. They are these requirement of a machine that is placed to concerns us of own segment.
This sawing machine to horizontal tape encloses the typical values of the tradition Fries: duration, reliability, high performances joined to a low cost for cut.
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Horizontal sawing machine to cycle automatic rifle for cut of bars or makes destined onerous intense activities where an elevated productivity is demanded. The sturdier sawing machine to horizontal tape is considered and reliable today in its segment, it guarantees functionality and high productivity.
Besides the installation facility it joins a remarkable precision in the cut thanks to the descent velocity of the variable arc based on the section of the material and to the shear stress.
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Dual column band saws with numeric control multi-microprocessor designed to cut solids up to 400 mm.
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electro-hydraulic and/or electro-pneumatic band saws designed to cut solids and sections up to 330 mm from 45° right to 60° left
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The working quality does not mean the processing quality only, but it considers also other aspects such as productivity growth, exercise cost reduction and working place hygiene.
The TYROLIT diamond saws for conventional and fast lowering frames offer a precise and long lasting answer to the cutting requirements of all materials, even the hardest and most difficult to be sawn, such as hard colored marble and superabrasive or extra hard sandstone.
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Sawing machine to fixed table and gantry furnishing devised for the cut of heavy pieces much and great dimensions. It allows the vertical, horizontal and oblique cut in order to operate correctly in the cut of lingotti and forged pieces as also large blocks for steel traders.
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SHARK332 SXI evo
One model only to take place of the two leading models of its class: SHARK332 SXI and SX. Taking after the first one the high performances and from the second...the price !!!
Technical features::
Hydraulic unit equipped with high efficiency electro-valves and high pressure (200 bar) hydraulic pump;
Main electronic control of the machine made by new generation of microns and located completely inside the main control box;
Control box positioned on the front side of the steel base with a 180° swivelling which allows the operator to position it wherever needed;
Visualization by digital display of alarms, diagnostic, machine operations (cutting time, piece counter, blade motor amperage, head position, blade speed, blade tensioning);
Predisposed to be connected to SMV3000/3000 PRO;
Manual and semiautomatic-dynamic mode: STANDARD.
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The point of force of this vertical sawing machine to flowing arc is the deep one sbraccio of the arc portalama, this allows to the cross-sectional cut of wide plates using a blade of inferior dimensions regarding the horizontal sawing machines since always comes employed in the cut of the smaller side.
The plan is constituted from sturdy rollers that support the material and of it they facilitate the feeding for the positioning to measure. The machine, available in the semi-automatic or equipped version of automatic feeder, is an indispensable sawing machine for the steel traders.
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A range of bandsaws which combines accurate cuts and high speeds, adapted to all types of profiles used in steel construction.
Internationally well-known for their robustness, accuracy and speed of execution, Behringer saws allow the straight and mitre cut of all types of profiles.
Being a natural additional equipment to our HD fast drilling machines, the drilling sawing line represents the key element of the performance in steel construction workshops.
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Most suitable for mass production, COSEN's automatic band saws faciliate heavy duty and high accuracy cutting jobs in a wide range of materials. After loading work pieces and setting the required cut-off length and volumn, the machine will automatically handle all subsequent operations.
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Cosen's SH-800F and SH-2028F are excellent machines for metal cutting, due to its special design and rigid structure. The frame's movement is guided through TWO COLUMNS which are reinforced with a CROSS LINK on top of both columns, so balanced and stable cutting can be achieved. They can cut off materials in a wide range.
Available models: SH-800F‧SH-2028F
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Fully automatic high-performance bandsaw with twin column guide system
main motor rating of 3, 4 or 5.25 Hp provides plenty of reserve capacity
rigid twin column guide, 4” column diameter for accurate parallel cuts
rigid weldment
wide speed range
band breakage control
bulk-clamping feature
suitable for use with bimetalllic material
tungsten carbide tipped band guides
coolant system with 2 nozzles
feed roller track and distance stop included
workpiece counter
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From width of 400 mm (16¡¨) to over 1500 mm (59¡¨), all Cosen's swivel machines allow precise and accurate miter cutting. For cutting structural steel such as I beam, H beam, pipe, channel, angle steel and etc, miter cutting is required at double sides or single side swivel, miter or straight cutting in manual, semi-automatic or fully automatic function. Miter cutting up to 60¢X either direction is available.
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