DoALL mitre cutting saws will increase flexibility and improve efficiency in sawing applications requiring cutting of miters. The 400S general purpose band saw is a new machine in the structurALL family of saws. The 400S features a 228 x 406 mm wide capacity of rectangles and 273 mm rounds at 0º. Swiveling 45º it’s the ideal machine for small to medium fabricator or machine shop, looking to make extremely accurate (straight or miter) cuts in smaller quantities. This manual machine can be equipped with a variety of options to further ease operation, such as pneumatic head-lift and pneumatic vice attachments.

STANDARD EQUIPMENT

- Swivel head to 45°
- Recirculating coolant system applied through saw guides
- Saw guides, spring-loaded, plated carbide inserts
- Gear driven band brush
- Integrated fork lift pockets
- Discharge tray
- Saw blade guards
- Rapid head down approach
- Replaceable steel wear plates on machine bed
- Band door interlocks
- Sawing data recommendation chart
- Fine adjustment head feed control
- Shovel rake

OPTIONAL EQUIPMENT

- Pneumatic head-raise
- Pneumatic vise
- Full cycle attachment
- Halogen work light
- Discharge table
- Gravity roller conveyor
- Band Mist lubricator
- Flushing hose with spray pistol

STANDARD EQUIPMENT

- Saw guides, spring-loaded, plated carbide inserts for accurate cuts
- Programmable work station
- Adjustable feed rate and feed force control
- Hydraulic clamping vise and head lift control
- Replaceable steel wear plates on bed
- Powered blade brush
- Saw blade guard for operator safety
- Band break safety switch
- Out of stock sensor
- Multiple index (8x)

OPTIONAL EQUIPMENT

- Gravity roller conveyor
- Halogen worklight
- Variable vise pressure
- Nesting fixture
- Band mist lubricator

STANDARD EQUIPMENT

- Swivel head to 60º
- Recirculating coolant system applied through saw guides
- Saw guides, spring-loaded, plated carbide insert.
- Powered band brush
- Hydraulic vise clamping with variable vise pressure control
- Manual/semi automatic operation
- Replaceable steel wear plates on bed
- Band door interlocks
- Work support trays
- Hydraulic head lift
- Remote control console
- Chip shovel rake

OPTIONAL EQUIPMENT

- Halogen work light
- Gravity roller conveyor
- Band Mist lubricator
- Laser line generator
- Hydraulic vertical hold down mounted between discharge tray and conveyor

SINICO specializes in the design and manufacture of AUTOMATIC ROTARY TRANSFER CUT-OFF AND END-FINISHING MACHINES, suitable for producing medium/large series of metal parts (steel, stainless steel, copper, brass, aluminium, titanium, Inconel etc.) from tubes, bars, coils, forgings and blanks.

In one chucking, our machines carry out the operations commonly performed with seperate chip-removing machine tools, such as cutting, facing, chamfering, boring, centring, turning, drilling, threading, tapping, milling, grooving, splining etc. and shaping operations such as flaring, tapering, rolling, pressing, marking, knurling etc. so reducing costs, errors and time required to produce a finished part.

Call our machine sales team to discuss how using a Sinico machine tool can improve your business.

From Monday 28th June 2010, Accurate Cutting Services Ltd are distributing the Pedrazzoli range of bending, end forming and deburring machines for the UK market.

Spares, service, installation and refurbishment of existing machines are available to existing Pedrazzoli bending machines customers.

Tube bending, end forming and deburring machines

For more information, please contact our machine sales department.

Who is PEDRAZZOLI?

Pedrazzoli IBP SpA is an italian manufacturer of tube processing equipment with 60 years experience in tube industry: now it can offer an even larger range of products with inclusions from the Eurobend range.
Accurate Cutting Services with the support and expertise of Pedrazzoli IBP SpA and the many years of experience gained with Eurobend, is your reliable supplier and partner in the UK.

Bending machines

automatic CNC BEND MASTER 120 MRV BEND MASTER 160 IMS BEND MASTER 25 MRV IMS BEND MASTER 30 MRV IMS BEND MASTER 32 2T IMS BEND MASTER 38 2T IMS BEND MASTER 42 IMS BEND MASTER 42 MRV IMS BEND MASTER 50 MRV IMS BEND MASTER 75 MRV IMS ORBITER 18 IMS

The automatic tube bending machines are supplied with IMS (Intelligent Motion System) control system, a Pentium processor based computer, Touch Screen as standard equipment and software version which allows insertion of all accessories planned for that machine and customisation requested by customers. We can supply a wide range of automatic tube benders from 2 to 12 controlled axis, very versatile to easily adapt the machines to the varied fields in which they are used. Dimensions and maximum capacity of machines cover a range of diameters from 4 mm to 167 mm. We can also supply automatic loading and unloading systems and adapt the interface so as to consent the connection of the machine to specialised work areas with connection to external work units or to robots. By sending a specific enquiry you will receive more detailed information on most suitable model for your application, on all options available for that machine and modifications to standard version which can make machine efficiently adapted to your productive requirements. The semi-automatic tube benders are characterised by fact that some simple operations during the bending cycle must be carried out by the operator. Also in the semi-automatic range it is possible to have machines fitted with the IMS control system, which in semi-automatic mode supplies user with all indications necessary to carry out correctly the few simple manual operations necessary in this type of machines. Pedrazzoli tube and profile benders are highly reliable machines, easy to use, with an intuitive set-up procedure, and rapid tooling change. Their sturdiness and power make them also suited to very demanding work and complex bends.

Circular sawing machines

manual BROWN 250 BROWN 300 PERRIS 350 SUPER BROWN 2000 SUPER BROWN 350/45 SUPER BROWN 350/60

semi-automatic BROWN 300 SA HORIZON BROWN 425 SA PERRIS 350 SA SUPER BROWN 2000 SA SUPER BROWN 350/45 SA SUPER BROWN 350/60 SA

automatic PERRIS 350 AP SUPER BROWN 350 AP SUPER BROWN 350/60° SA-IDR

cutting-lines HORIZON BROWN 425 AP 1500 MCL 120 U2

Bandsaw machines

manual BROWN SN 255 MRM BROWN SN 340 BROWN SN 420

semi-automatic BROWN SN 340 SA-IDR BROWN SN 420 SA BROWN SN 450 EVOLUTION SN 365 EVOLUTION

automatic BROWN SN 350 AP-CN BROWN SN 650

Swarfless cutting machines

manual

LTC 40 TLC 50

Circular saw cutting

Manual

Pedrazzoli’s manual machines for blade cutting are characterised by extreme sturdiness and long work-life; their structure is entirely made of cast iron with high precision machining.
Cutting heads are perfectly balanced to give a pleasant and effortless cutting action. They are supplied in one-speed, two-speed or with steplessly variable speed drive unit. Integral cutting table with rotating disk provides excellent support for material even the case of very short lengths while reducer’s screw has a double support on ball bearings and an elastic joint which ensure a perfect vibration-free cut and consequent long blade life.

Semi-automatic

Pedrazzoli’s semi-automatic cutting machines are very fast and noiseless thanks to particular constructive design of the screw-ring transmission, the double screw support on bearings and the original design of clutch unit. The steplessly variable speed drive unit gives excellent results in varied work conditions even when the blade’s diameters is quite small.
Head tilts on adjustable self-lubricating bushings, anti-burr vice is reversible and can be connected both on left-hand and right-hand side.
The pneumatic head movement unit is complete with hydraulic brake. This enables operator to adjust blade descent speed according to type of material and type of cutting blade used. Also these models can be fitted with blade cleaning devices, inversion of blade rotation direction unit, pedestals and loading-unloading tracking.

With feeder

These extremely versatile machines are supplied with feeders which allow to keep cutting pieces until bar finishes. 45° cuts both left and right can be carried out in semi-automatic mode , while the version for aluminium cutting can also perform mitre cuts off the vertical up to 45°.
Rotation of graduated disc is upon tempered balls with automatic stops in 90° and ± 45° positions and manual stops in intermediate positions. The vices move freely in horizontal direction and head tilting upon adjustable self-lubricating bushings makes machines reliable even on large cutting capacity with ø 350 mm blades.
The feeder carriage is complete with clamping cylinder with adjustable closing pressure which allows to securely grip piece with no deformation; the 600 mm stroke can be selected as single or multiple
step and adjustable speed. Machines with feeder can also be used in semi-automatic cycle, with single step feeling or in totally automatic cycle.

Cutting lines

The automatic cutting lines are complete with loader, feeling unit, cutting unit and discharge selector. Pedrazzoli can supply version for tube, full bar and profile cutting, for ferrous materials, light alloys and structural steelwork.
Type of loader can be chosen between chute loaders, toothed loader for full bars, bunker loaders with belt loading for tubes and chain loading for heavy profiles.

Discharge units can also be supplied according to cutting line’s application, with maximum discharge lengths which go from 500 mm to 7000mm and structures to ensure correct discharge both of light tubes and heavier pieces. We can also supply automatic systems to separate scraps and trim cuts from good pieces and to check cut lengths by means of magnetic bands.

Cutting lines can be completed by automatic evacuators of swarf generated by cutting process, deburring machines, cleaning systems and automatic stacking devices for cut pieces.

In this group of machines we can define 4 main sub-groups with a specific application:

1. HORIZON BROWN for cutting of profiles or structural steelwork .
2. OCL for cutting with no deformation of very thin walled tubes in light alloys or for short lengths of any material.
3. SCL for the cutting of tubes with diameter up to ø 102 mm with middle wall thickness and long cut lengths.
4. MCL for cutting processes where a high flexibility and degree of automation is required.

Bandsaw machines

Manual

Manual models feature a band start button on handle and automatic return of cutting head to rest position the moment operator interrupts cutting process. Machines are also fitted with adjustable hydraulic brake, an indispensable accessory as it makes head descent independent from operator so improving quality of cut and increasing band life.

Vices allow rapid nearing and clamping thus ensuring a strong and secure grip on piece which combined with the jaw and mobile back rest guarantee that material is always resting correctly during cutting. The head hinge pin is fitted on conical roller bearings and is adjustable to allow compensation of any axial play. Transmission of motion from motor to band is by means of reducer in oil bath. Machines are
furthermore complete with dampened limit switch for bow return. Extractable swarf collection vat, lockable switch, safety micro switches on band covers, and variable speed drive unit are standard equipment.
Loading, unloading tracking is also available.

Semi-automatic

Semi-automatic model can make single cuts without presence of operator. The wide circular base is fitted on ball track and this makes rotation and positioning extremely fast and precise also thanks to adjustable mechanical stops. Machines have bow inclined upon the vertical by 35°, inclination which together with big diameters of flywheel limit as far as possible the yielding of the band; to this we can add the adjustable blade guide device which noticeably reduces wear on band.
Semi-automatic band saws can be supplied with two-speed selector or with variable speed drive unit.
All machines are supplied with rapid band tensioning device, very practical and reliable it immediately gives a constant tension of 600 kg. Standard equipment is the band rotation sensor which allows control unit to check work overload, excessive reduction of number of revolutions or to stop machine in case of band breakage.
One can adjust position and speed of the hydraulic head movement unit.
Position of bow is read by a linear potentiometer by means of which one can set cutting start and end position. The PLC which controls this series of semi-automatic machines has been developed especially to
obtain the correct sequence of cutting and to give all the extremely useful diagnostic messages. The control panel is complete with membrane key-pad with can be used even in critical environments with no risk of
wear. Digital display with large characters and icon commands make use of this machine simple and intuitive.

With feeder

Machines with automatic feeder are designed to cut single bars or whole bundles unassisted until material is exhausted: this makes them very flexible machines which can be used even for particularly exacting work.
This family of machines can be supplied with two axis numeric control and electronic blade speed rotation.
Adjustment of descent speed, control of cutting head’s position by means of linear potentiometer and the proximity switches which in every moment monitor the state of machine guarantee sturdiness, long working life and flexibility of use.
Models available include 45° left and 60 ° right mitre cutting models, with head supported upon bearings which eliminate any axial play and make cutting unit adaptable even to most exacting working conditions.
Moto-reducer is placed in vertical position to reduce rear dimensions of machine, cutting bow is balanced and step feeder has been designed so as to reduce end scrap to minimum. Here again the control panel, with large visual display and icon keys allows one to easily access, in an intuitive manner all machine functions, with simultaneous visualisation of the various diagnostic messages. The presence of a rotation sensor guarantees an extremely high level of safety which together with the mechanical structure involved in band’s movement, preserve motor from overloads and makes band’s life much longer.
The machines also come with a wide range of accessories such as vertical anti-burr vice, loading/unloading tracking, laser pointer for cutting position and bundle cutting device.

Swarfless cutting machines

Tool cutting systems are used in cutting lines to obtain high productivity , above 3200 pieces/hour, with noise limited to sole cut piece falling.

There are two different cutting techniques:

The first uses a circular knife rotating on itself at a high speed while simultaneously rotating round the tube’s circumference.
Second technique uses two orthogonal knives mechanically synchronized:
the horizontal knife removes a thin layer of material from upper part of tube after which vertical knife slices through remaining tube thickness to finish job.
Both kinds of machine are suitable for working big batches in fast and silent manner with very limited intervention by operator and limited wear on tools.
They can be connected to complete deburring systems and stacking systems for cut pieces which makes them suitable for the most diverse cutting requirements.

 

Thanks to a very thorough design this new machine can cut round tubes up to 120 mm of diameter. Our long experience and Know-how in the cutting field have allowed us to create a machine featuring sturdiness, compactness and speed that make it suited for cutting light and heavy, low-resistance and high resistance sections. Among the main strong points we point out the machine’s most important features. The automatic loader is very sturdy and it can bear up to 4 tons. The feeding speed is about 250 m per minute: this implies a great speed of movement; this cutting line can fit blades from a minimum diameter of 140 up to a maximum of 370 mm and the cutting speed can be adjusted in a wide range from 38 to 287 RPM. The automatic bar stop ensures precision also when it is necessary to rapidly change different cutting measures. The sturdy patented discharge system quietly discharges the part and maintains the correct position of the piece after the cut and so makes it easier to attach this machine to other working units. The control software, developed by our R&D department, assures great flexibility thanks to the possibility to modify, during the work cycle, the feeding speed, thrust torque and the cutting speed. This sofware helps the operator to choose the kind of blade to use, to optimise cutting length and to regulate cutting speed. The MCL 120 is a real work station that can be attached to Pedrazzoli’s optional units: deburring machines, collection units for cut part stacking and washing system to clean metal pieces.

 

 Universal Tilt Frame machines are the ideal saws for cutting structurals, rounds and tubular materials. They provide angle cutting capacities, fast cutting rate, and are designed to meet the needs of steel service centers, fabrication shops or anywhere else precision sawing is required.  This next generation machine has a ‘quick change column’ to allow easy set up of column upright at 90° or at 3° forward tilt.SPECIFICATIONS  

STANDARD EQUIPMENT

-       60° angle cutting left & 60° right

-       Counter balanced head, manually positioned

-       Infinitely adjustable hydraulic feed force control

-       Full stroke hydraulic clamp cylinder

-       Band break switch

-       Linear bearings for smooth, precise head movement

-       Hydraulic head tilt with digital readout.

-       Driven band cleaning brush

-       Flushing hose.

 

This group of additional fluids is developed to improve the maintenance of the machines as well as to keep the cutting fluids in excellent condition.

Way Lubricant 068

Way Lubricant 068 is suitable for workshops equipped with modern CNC machines and machining centres where high positioning accuracy is required to achieve top level of surface finish and component tolerances.

Way Lubricant 068 distinguishes itself by a rapid and exact demulsifying effect, when working with DoALL coolant emulsions. The emulsion circulating in the machine will not be weakened in its homogenity, stability or consistency, due to a rapid separation of the emulsion from the slide-way oil during standstill of the machine.

This lubricant offers

-       Good adhesiveness

-       Low friction values

-       High pressure absorption

-       No stick slip

-       Good demulsifying properties

 

This group of additional fluids is developed to improve the maintenance of the machines as well as to keep the cutting fluids in excellent condition

Preservative 025

Preservative 025 is a light yellow, pH-neutral additive

with low viscosity. It has a broad spectrum of activities against a great number of micro-organisms such as bacteria, fungi, yeast and spores. This additive will recondition used emulsions.

 

This group of additional fluids is developed to improve the maintenance of the machines as well as to keep the cutting fluids in excellent condition.

Kleen-Flush 020

Kleen-Flush 020 is a cleaning agent.

It removes impurities from tooling machines, their coolant tanks and tubing without any additional work. The machine can operate normally during the process. This cleaning agent is based on removing soil, bacterial slime, fungal patches and yeast colonies from surfaces. Even on inaccessible places!

Oil separations and creaming are quickly re-emulsified and loosened dirt is carried by the emulsion.

• Use Kleen-Flush 020 for emulsions without mineral oils.

Add 1 – 2% Kleen-Flush to the old emulsion and run for at least 8 hours, than drain system, flush with water and refill system.

 

This group of additional fluids is developed to improve the maintenance of the machines as well as to keep the cutting fluids in excellent condition.

Kleen-Flush 010

Kleen-Flush 010 is a cleaning agent.

It removes impurities from tooling machines, their coolant tanks and tubing without any additional work. The machine can operate normally during the process. This cleaning agent is based on removing soil, bacterial slime, fungal patches and yeast colonies from surfaces. Even on inaccessible places!

Oil separations and creaming are quickly re-emulsified and loosened dirt is carried by the emulsion.

• Use Kleen-Flush 010 for emulsions containing mineral oils.

Add 1 – 2% Kleen-Flush to the old emulsion and run for at least 8 hours, than drain system, flush with water and refill system.

 

This group of additional fluids is developed to improve the maintenance of the machines as well as to keep the cutting fluids in excellent condition.

Anti-Foam 077

Anti-Foam 077 is a mineral oil free de-foaming additive.

It is suitable for all water mixed coolants and serves only for re-defoaming.

Anti-Foam 077 maintains its anti-foaming effect over a long period, compared to traditional defoamers.