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Positioned with vertical axes.
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Model-55
Three-roller bending machine
Orient
Making of rings, arcs, spirals with specified coils step lifting of tubes and profiles by 3-roller bending method.
Abilities
- 3 rollers drive
- Control of theoretical bending
radius
- Spiral step lifting control
- Work in vertical and horizontal
position
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Three driving rolls
- Pyramid style design
- Bending capacity: pipe up to 4"; angle up to 80x80 mm (3"x3")
- Hydraulic adjustment of bending roll
- Combination horizontal-vertical working position
- Mechanical positive stop for consistent repostioning
- Digital readout
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Type RB profile bending machines are used when aluminium or steel profiles are to be bent to the highest levels of quality, precision and productivity. These machines have particularly high flexibility and performance.
The variable clearances on the side rollers mean that these machines can be adjusted to fit the profile perfectly in each case. This leads to a noticeable improvement in bending quality but also to significantly higher bending performance than is found with conventional bending machines.
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HYDRAULIC SECTION BENDING MACHINE MCP
The three roll double pre-bending section bender DAVI MCP is a technologically advanced machine that is most effective when bending regular sections such s a flat bar (flat or on edge), rectangular bars or typical T, UPN, angles or tubes with square or rectangular sections (in addition to stainless steel tubes, brass or copper or other materials). The heavy structure and sizing together with the complete range of accessories including a hydraulic traction device which makes the MCP particularly well adapted for making beams with sections of up to 500 mm. The lateral rolls are adjusted hydraulically and independently to permit the machine to perform the pre-bending operation.
The machine can be equipped with guiding rolls to compensate the deformations that occur during the bending process. The modular rolls made in alloy steel, are mounted on large diameter shafts, on auto aligning roll bearings (pre-lubricated) to obtain a high level of performance.
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The tunnel type machine “GAMMA” is a continuous shot-blasting unit with a motorised rolls conveyor, employed for surface treatment of plates, profiles, pipes and steel structures.
The number and location of the turbines are optimised to ensure the full coverage of the materials transported by the conveyor.
By the frequency inverter for the rolls conveyor driving unit, the operator can choose the best compromise between the production speed and the final result, depending on materials condition before shot-blasting.
A blowing and brushing device ensure the shots removal from the surface of the blasted parts.
The machine type “GAMMA” can be installed “in-line” with a painting facility. For plates only it is also available the model with the conveyor in vertical position (type “VERT”).
The shot-blasting unit is supplied complete with a self-cleaning dry cartridges dust collector.
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Indicated for the grit-blasting to passage of outlines and sheets to you without length limits. Pieces come deal to you on 360° in a single passage.
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Conscious that all the machines are not used in 3x8, Wheelabrator Group designed a shot-blasting machine specifically adapted to the intermittent uses out of metal frame.
The conveyer shot-blasting machine with rollers RB 1500 SmartLine is equipped with 4 turbines high-output Roto-jet judiciously laid out, which allow a cover to perfect sections posed with the horizontal heart. Once granulated, the sections pass in a hopper of brushing-blowing controlled in height, which make it possible to evacuate all the shot of the sections. Those leave the machine clean and vacuum-cleaned.
When designing its machine, Wheelabrator Group stressed the robustness, reliability, and the maintainability of its machines.
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The DP3 is the latest evolution of the traditional three roll double pinch plate bending machine. It has been designed to cover the needs of the fabrication shop: Strength, User Friendliness, and Versatility. FACCIN's experience in manufacturing heavy and super-heavy duty machines is applied to the design of the DP3 series of plate rolls.
- The DP3 series is the most precise 3 roll machine in its category. The RGS design reduces to a minimum the distance between the bending points guaranteeing higher bending accuracy.
- The MCS bearing system, incorporating 4 independent bearings for each bending roll is a standard feature of the DP3. It guarantees higher reliability (higher capacity of load absorption) and increases the range for tilting the side rolls, resulting in more versatility, when rolling cones.
- The Ultra wide roll support with lubrication circuit are mounted within linear slides to prevent wear and tear.
- Another important standard feature to increase the versatility of the machine is the roll shaft extensions to allow dies to be fitted to bend profile and pipe.
- The very high rotation power is a guarantee of the DP3's superior rolling torque and speed, available without loss of energy as all three rolls are driven independently by hydro-motors and gearboxes directly coupled to the rolls shafts.
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Four roll plate bending rolls are considered as the most versatile, precise and easy to use plate roll.
The rear lateral roll, opposite to the feeding side, can be used as a back gauge for immediate plate squaring, resulting in very easy plate alignment and "one man operation".
After the plate is squared, it is always securely clamped between the top and bottom central pinch rolls, therefore prebending and rolling operations are safe and precise without the risk of the plate slipping.
The pre bending operation does not require the plate to tilt below the feeding level (as with traditional 3 roll machines), therefore horizontal motori-zed roller tables can be used to further improve the Introduction of the plate between the rolls.
The cylinder can be rolled to the diameter needed, immediately after the pre bending of the leading edge. This means that the machine needs less valuable workshop space, as an area for plate feeding is on one side of the machine only. ( See diag. at top of this page.)
The bending of the trailing edge is carried out after the cylinder is rolled. Basically, cylinders can be rolled in one pass, in one direction.
Cone rolling is much easier, the side rolls are tilted to determine the cone angle and the central lower roll can also be tilted to clamp and drive the plate.
Because of the guaranteed clamping and driving of the plate during all the phases of the rolling process, The four roll machine is the only plate rolling technology that can be controlled effectively through NC and CNC systems.
The perfect machine for plate up to 6 ins thickness.
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The MAV three roll machine is the most innovative ad revolutionary machine on the market. It is a rolling machine that has many advantages unavailable on any other three roll machine. The MAV with is "variable geometry" is the simplest and easiest rolling machine to use. It works as a press in the pre-bending of the plate edges and it is in fact more widely known as the Press-Roll". Reducing the distance between the lower lateral rolls it is possible to obtain an excellent flat end, in fact the length of the flat end is the shorter than any other three roll machine. If the distance between the lateral rolls is increased, this allows very thick plates to be bent, thus increasing the capability of the machine considerably.
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FOUR ROLL DIGITAL HYDRAULIC PLATE ROLLING MACHINE WITH DUAL PRE-BENDING, MOD. MCA
The MCA rolling machine line is the ideal machine to bend plate up to 10 mm thick and up to four metres wide. It is accurate, user friendly and fast (plate advancement speed of six mt/min) and represents the best available on the market today. The MCA also represents the ultimate in terms of design and innovation with advantages not available on other models. The leading edge is automatically calculated (when CNC is supplied) and this results in the shortest leading edge flat end on the market. The MCA can roll the plate without removing, turning or reintroducing the plate as required by a single leading pre-bending machine used for this range of plate thicknesses. Unlike three roll models that require pre-bending on both ends, the MCA only requires that leading edge is pre-bent.
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* for die weights above 10 tons
* low rolling friction
* hydraulic lifting
* underside can be used to move rolling bolsters
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ROLLBLOC lateral guides
To guide dies. For use on one or both sides.
Type SE with slanted entrance on both ends and from above
- ROLLBLOC lateral guides with guide rollers
- One or two-sided guide for pressing dies.
- 2 versions
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Features
* Multi-purpose element for many applications. Conveyor sections are easy to build and change
* Also suitable for push roller conveyors, outward transfers, interlinked machinery, etc.
* Different roller pitches are possible
* Suitable for transverse movement of pallets due to small minimum roller pitch (52 mm)
* Use of zinc plated steel profile (wall thickness 2.5 mm)
* Rollers used:
o 50 mm dia. compact conveyor rollers made of polyamide with or without flange (load capacity: 300 N static / 400 N dynamic)
o 50 mm dia. compact conveyor rollers with steel tube or solid steel version (load capacity: 1200 N static / 1600 N dynamic)
* 8 mm zinc plated rivet pin as spindle
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Floway® track
Roller tracks from Interroll have what it takes to convey featherweights as well as heavy weights, reliably and qui etly from the input end to various order-picking stations – year in, year out, maintenance free. This combination of features is truly unique. The staggered arrange ment of the components increas es the load capacity of our roller tracks even further.
This unique track is the only one in the world that incorporates qualities from all the other tracks on the market today. Also it is the only track
designed not to open; even under heavy loads.
- Floway® track cannot open under heavy loads.
- High capacity rollers made from High Density polyethylene.
- Electro-zinc plated profile that will not distort under a load.
- Bearing, rotates on steel stub axle.
- Operating temperature: –31°F to 104°F/–35°C to 40°C.
-Max. load per bearing, static: 26 lbs / 12 daN, dynamic (moving 1.6 f/s / 0.5 m/s): 18 lbs / 8 daN.
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Roller screw jack provide higher performance compared to ball screw jacks. Ideally suited to applications where a high dynamic load, high accuracy, high speed and a long life are required.
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