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These machines are possible to have with injection or with pressure blasting system.
Suitable for lots of parts for ex: screw, pins, cast pieces etc..
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THM 300 – 700
The THM troughed belt shot blast machine is a universal machine which offers perfect processing results for bulk material als well as for complex, delicate individual work pieces.
GENTLE PARTS TRANSPORT
The patented transport system guarantees a gentle an uniform moving of the parts through the machine without impingement. Perfect blast results. The continuous rotation of the work pieces combined with a thorough blasting produces a uniform blast process with surfaces of highest quality. The THM also permits the blasting of thin work pieces.
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Rösler shotblasting systems are characterized by many innovative details.
In order to utilize the available space, a compact machine design of this tumble belt batch machine was chosen which fits into the flow of the production line. The advantage of the batch process was that the components could remain in the shot blasting chamber for a longer time than in a continuous machine. In the case of sand removal, a longer blast cycle is required for optimum cleaning. The accumulation of parts into batches was solved by vibratory hoppers with a capacity of up to 400 litres. The engineers paid special attention to the tumblast system and the loading conveyors. The high part temperature, the different geometries, the different parts sizes, and the different part weights, required utilisation of a steel belt. The loading conveyors were equipped with felt-like, heat resistant conveyor belts.
The sand removal process required another special system feature. In order to remove sand continuously, quickly, and completely from the shot blasting system and to recycle it after cleaning, each machine was fitted with a double magnetic separator, a double cascade air flow separator and an impact pre-cleaner.
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The tunnel-type shot-blasting unit “ELI” is specifically designed for the continuous external surface treatment of pipes and cylindrical parts (bottles reservoirs, etc.).
The material conveyor consist of raking bi-conical driving rolls, which provide at the same time the progress and the rotation around the main axis of the pipe.
The number and power of the turbines are chosen according to the required production rate.
The machine does not require a pit, and is supplied complete with a self-cleaning dry cartridges dust collector.
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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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Suitable for shotblasting of passing flat or single cross-section pieces without any limits of length. The pieces are treated on the upper part at 180°.
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The tunnel type machine “NTOR” is a continuous shot-blasting unit with a special wear-proof steel wire conveyor.
The layout of the machine consists of a tunnel having the blasting room in the middle section. The 4 or 8 turbines are mounted above and below the belt conveyor, and are orientated in a way to ensure the perfect surface covering even for the most complex parts.
The final section of the tunnel is provided with a blowing system to remove the shots possibly remaining on the parts.
The machine does not require a pit, and is supplied complete with a self-cleaning dry cartridges dust collector.
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This machine is able to treat both workpieces hanging on a workfixture and workpieces positioned onto a rotating table type unit. Eventually as option, a satellite table assembly is available in order to guarantee a complete and homogeneous finishing also to pieces with complicated shapes.
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Shotblasting installations are provided with hooks or motoriseed hoist for pieces hanging and transporting to be cleaned.
The surface treatment degree is obtained by the translation and rotation combined movement of hanged material in front of turbines.
All our models can be equipped with some optionals to improve the machine performance like inverter regulators on the turbine motors.
Our standard models are devided in two categorie: mod. DELTA (version with manual hooks) and mod. BETA (version with motorised hoist)
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The monorail shotblasting machine may have different shapes (straight, Y-shaped or ring-shaped) with manual and automatic piece feed to the cabin. Particularly suitable for treatment of medium-large articles, also of complex shape, hung individually or in clusters on special hooks.
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The operating scope of this high performance blasting system “Roboblaster” with one arm robot comprises deburring, surface finishing, as well as shotpeening of impact sensitive components of various dimensions. Every user of shotblasting technology that is using or planning a certain degree of automation in his company, should think about having a system like this with robo-handling. The Roboblaster® system comprises definition of the size, the performance and the technical parameters of the robot to be used, as well as determination of the design of transport systems. The Roboblaster® is tailored to suit the needs to the needs of the customer. The system comprises definition of the size, the performance and the technical parameters of the robot to be used, as well as determination of the design of transport systems. The Roboblaster concept has been implemented a number of ways. One example is the deburring and surface-finishing of cylinder heads made of aluminium diecastings for a car manufacturer. The sealing system, with patent pending, is a Roboblaster specialty. The robot places its docking plate on the shot-blasting machine aperture and seals it. This ensures shorter cycle times and less wear, without any mechanical locking mechanisms.
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Because of their characteristics the rotary-table shotblasting machines can easily be incorporated in diversified machining, adapting to the treatment of various parts of different shape and type. Positioned on the moving table the articles are uniformly covered with a wide jet of shot launched by centrifugation by one or more turbines.
Our production range covers from a minimum table diameter of 500 mm to a maximum of 2400 mm. On the same principle we produce a 3-table satellite machine, called "T3/100", with tables of 1000 mm each, suitable for delicate articles and large-scale production.
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The rotating table shot-blasting machines are the most simple, versatile and economic solution to the surface treatment needs.
The parts are loaded on the rotating table: their lateral and top surfaces are subject to the shots thrown by the turbines.
The table diameter can vary from 500 to 2500mm, with a load capacity up to 1500 Kg.
The machine does not require a pit, and is supplied complete with a self-cleaning dry cartridges dust collector.
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DISA is one of the world-wide leading suppliers of solutions for surface finishing.
Today, solutions include modern blast cleaning systems for foundries (desanding, decoring and surface finishing of iron and light metal castings) and for mechanical descaling of semi-finished or finished products in all branches of the steel producing and manufacturing industries. Additionally, shot peening is a reliable and efficient method to increase the fatigue strength of components subjected to high or alternating stress.
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The tunnel type machines “DELTAMATIC” are designed to increase the performance of the hook type machines by keeping the turbines continuously running.
The materials are hanged on several hooks connected to a ring type overhead conveyor, which can be monorail, double rail or with hoists.
The hook inside the blasting room, once in position, starts to rotate on its axis and move back and forward in front of the turbines (mounted on one side of the machine). These combined movements ensure the complete shot-blasting of the parts external surface.
The customer can choose the size and loading capacity of the machine according to the parts to be shot-blasted.
Depending on the height of the machine, the installation may require a pit. The shot-blasting unit is supplied complete with a self-cleaning dry cartridges dust collector.
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MODEL WORKING DIMENSIONS HANGER LOAD HANGERS O mm H mm kg N TURBORAIL 1 800 1100 500 14 16 TURBORAIL 1 600 1100 500 19 TURBORAIL 2 1000 1500 700 16 18 HANGER MODELS WITH AUTOMATIC CONTINUOUS OR INDEXING WORKLOAD ADVANCEMENT
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Gas Cylinder Blasters
GC 110 and 220
GC 111 and GC 112
GC 113
GC 500 and GC 1000
GC 48T and GC 48-2
Gas Cylinder Washers
GC 30R
GC 40R
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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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Our production range covers from a minimum table diameter of 500 mm to a maximum of 2400 mm. On the same principle we produce a 3-table satellite machine, called "T3/100", with tables of 1000 mm each, suitable for delicate articles and large-scale production.
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This type of machine is particularly suitable for shotblasting small parts loaded in bulk. A special anti-abrasive rubber mat arranged as a cradle receives the articles to be treated and with its movement maintains them in a constant tumble.
The articles are hit by the jet of abrasive generated by the turbine, and by continuously changing position, they receive the shotblasting treatment extremely uniformly on all the surfaces. A steel belt is recommended for all earth fusion materials and for all parts with weight exceeding 15 kg each
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Tumble blast shotblasting machines are used for deburring, shot peening, surface cleaning of materials like aluminium, steel, stainless steel, brass and bronze. Available volume capacity of our standard models from 100 to 100 liters with loading charge till 3000 kg.
Our standard models are devided in TBG (version with rubber belt conveyor) and TBA (version with steel belt conveyour).
The machine can be equipped with automatic loading device with hydraulic operating skip.
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The granigliatrice to monorail can have various shapes (straight, to “Y” or ring), with feeding of pieces in manual or automatic cabin. Particularly adapted for the medium pieces treatment - large also of complex shape, hung singularly or in clusters on I affixed hooks to you.
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Installation MP 1500 TI offers an optimal solution for the treatments of prestressed and shot-blasting in the aeronautical field. Developed in close co-operation with the global manufacturers of aeronautics, this machine answers the most demanding schedules of conditions in terms of precision and control of process.
Offering a prestressing of point, it makes it possible to treat the broadest diversity of parts of engines of any type to improve or restore their fatigue strength. This relates to as well the discs of turbine, fans, compressors, the spools and the blades of paddles as the elements of structure made out of steel, Inconel, alloy of aluminum or titanium.
- Prestressed, surface treatment for landing gear, coils, disc, tree and paddle of engine.
- Maximum Parts: diam.1500 mm X 1000 mm HT, weight 500 kg.
- Generators of precision with regulation in closed circuit of flow of media and pressure.
- Pneumatic Recovery without pit, low fuel consumption of energy.
- System of classification according to the selected media.
- Rotary table assembled on arm pivot
- Robot 4 axes
- Numerical control
- Software of Supervision with control process and tools for maintenance.
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The general-purpose installation of prestressed to numerical control Wheelabrator Sisson Lehmann, MP 1200, is largely used in the car industries (pinions, crowns, trees) and Aeronautics (discs, paddles, blisks).
Because of its great flexibility in use, this machine represents the ideal solution when the treatment of several types of parts with various receipts is necessary on the same equipment. Compact, easy to program, with a setting in minimal operation, they are there only some of its qualities.
- High Limits of size of the parts: 1200 mms diameter X 800 mm height, weight: 250 kg
- No civil engineering/fast change of shot
- Robot 3 axes partly higher
- Large door of access with special arrangement for loading partly higher
- Control by CNC with software of supervision (in option)
-4/8/12 satellites.
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When it is difficult, even impossible, to hang the parts to be treated, or even when they are too fragile to be treated in bulk and finally when the production remains weak, the part can be treated while being exposed on a s3eance table which is exposed to the sheaf of the turbine.
This exposure often requires a reversal of the part to expose all the faces.
Our standard range of shot-blasting machines with s3eance table RT goes from tables of diameter 1000 to 2500, for heights useful of parts going from 600 to 1200 and functioning with 1 to 3 turbines.
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The installation Wheelabrator Sisson Lehmann CNC 2TR4 is designed especially to treat different types of parts of revolution intended for the sectors car and aeronautics.
Its principal asset consists of a treatment in time masked thanks to a clever handling system. In addition to this advantage of profitability, this machine offers an high level of flexibility with various standard devices allowing a configuration personalized according to the customer requirements.
- Dimensions of the maximum parts: diameter 400 mm X height 600 mm; maximum weight: 80 kg.
- Treatment of prestressed or preparation of surface
- Various standard devices according to the process requested: system with depression or overpressure, circuit in loop closed for the flow of shot and air pressure,...
- Pneumatic Recovery without pit. Unit of sifting in option, screening machine with spiral.
- Handling of the parts on each side of the rotary door allowing the loading during shot-blasting.
-4 (2x2) satellite in option.
- Noise Level < 70 dBa.
- Ordered by CNC or PLC. PC with software of supervision.
- Axes X, Z, C and axis C in option.
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In France, Wheelabrator carries out a big part of its turnover with the aeronautics, which it acts manufacturers (Airbus, Snecma, General Electric, Rolls Royce...), centers of maintenance (MTU), airline companies or subcontractors, in particular in Asia.
Aeronautics is a sector in which the applications of shot-blasting, carried out by compressed-air machines, are very varied. They concern, for example, the shot-blasting of prestressed (or shot-peening) which improves the fatigue strength of the parts engine, the machine elements, the landing gears, the elements of structure such as the members and the panels of wings of plane also formed by prestressing.
RANGE MP: UNDER THE SIGN OF THE PERFORMANCE
Marketed under the mark Sisson Lehmann, range MP goes from MP 800 (for parts 800 mms in diameter) until MP 20.000 (for panels of 20 m length wings). They are equipment of utmost precision. The displacement of the tube of shot-blasting, handled by robotized systems or with numerical control, offers a level of precision lower than the 1/10 Misters.
An accurate check of the parameters of projection is carried out thanks to measurements of the flow of the projected shot and regulation of the pressure. Systems of supervision allow an optimal control of the process with the edition for each part treated of reports/ratios of quality including of the statistics on the stability of the equipment.
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The CFX 200 is the installation of prestressed pinions most effective recognized by the world manufacturers of the car. Offering an excellent level of reliability and low costs of operation, this machine guarantees very an high level of production and answers precise requests for prestressing.
The installation Wheelabrator Sisson Lehmann makes it possible to accept a large variety of pinions without any setting in operation thanks to automatic tools patented, a system of recognition of the parts and numerical displacement of the tubes.
- High Limits of size of the parts: 200 mms diameter X 100 mm of width.
- Total control and adjustment of the parameters of prestressed/shot-blasting.
- Automatic Adjustment of the parameters according to the type of pinions (not of tools).
- Modular Design for fast maintenance and facilitated access.
- Possibility of prestressed in double shot-blasting.
- Production: From 400 to 1000 parts/hour.
- No escape of shot.
- Low noise level: 77 dBa (initial version).
option: scouring of all surfaces.
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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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