Mas Srl

Components

Machining

Tools / Machinery

Via A. Spallicci, 3, Imola
40026 BO Italia

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+39 0542 640667
+39 0542 640830

http://www.massrl.com/

mas@massrl.com

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COMPANY PROFILE

Ever since its founding in 1977 MAS has stood out as a leading. designer and builder of machine tools and mechanical grinding solutions. The company’s know-how, skill, determination, experience and commitment led to ever-wider horizons, allowing MAS to excel in the production, design and construction of machine tool components and honing systems. Thanks to the completion of key projects for multinational groups and significant investment in machinery, research and human resources, MAS is now acknowledged as the ideal partner for progressivecombi and expansion honing systems, with exports now made to more than 40 countries worldwide.

SERVICE

HONING SYSTEMS

Mas honing machines: state-of-the-art machining.
From cast iron to treated steels, from stainless steels to sintered parts, aluminium, carbon fibre, light alloys and ceramic, MAS honing machines are able to hone virtually any kind of material and make any type of hole: through-hole, dummy hole, with seat or spline. Diameters range from 4 to 60 mm and lengths up to 400 mm.
The use of sintered metal bond diamond-tipped monobloc honing machines achieve, as do the new high performance MB units mounted on floating or rigid mandrels, a tool life exceeding One Million Bores without any need for in-process adjustments.
Areas of application: refrigerator compressors, automotive, hydraulic, gearing, aerospace.

Progressive

MAS Progressive Honing machines give unsurpassed bore accuracy and are ideal for the production of medium and large mechanical components. A comprehensive range of specialised honing machines can be supplied, with either rotary or linear tables, from 1 to 24 stations, equipped with special clamping fixtures, floating mandrels and rods for tool adjustment, together with CNC or PLC control of each parameter, giving excellent roundness, cylindricity, taper, straightness and surface finishing results. MAS honing machines are supplied with integrated oil cooling and filtering systems.

Expansion

MAS has developed a brilliant new innovative, flexible, modular honing system that provides flexible solutions to meet all your honing needs. The brilliant new idea consists of Honing Expansion Modules which can either be used as stand-alone lapping units or combined with Progressive Honing modules. The Expansion Module has been designed for roughing large quantities of material whilst simultaneously creating a crosshatch pattern. Its machining range is from ø 5 to ø 100 mm. It provides fast, accurate and precision honing for a wide variety of jobs such as gears, cylinder liners, cylinder barrels, connecting rods, rocker arms, fuel injectors and hydraulic valves. The compact design is simple, robust and modular. Standard features include CNC control of both honing cycle parameters and the coolant filtration system. MAS Expansion Modules are designed to work with both their own expansion honing mandrels and tools plus other types made by all the major honing manufacturers.

Combi

With the combi system it is possible to engage in large-scale material removal using the expansion unit and make the very most of progressive tool calibration precision.

Vertical Grinding

Small, compact and simple for the external and internal grinding of large workpieces. The grinding wheel holder axis, equipped with electro-spindle, can be tilted manually in just a few minutes and allows the machine, by “profiling the grinding wheel”, to grind diameters and surfaces, without having to separate/elevate the workpiece from the magnetic table, thus reducing placement times. A bevel of just 0.2 millimetres is, in fact, sufficient to carry out grounding of diameters without having to elevate the piece. VGM is suitable for small high-precision production lots and can be equipped with the fourth axis to grind cam profiles and complex shapes. The machine is equipped with:

  • Siemens numerical control
  • Filter
  • Electro-spindle cooling system
  • Automatic grinding wheel dressing cycle

Optionals:

  • Fumes extraction system
  • 4thaxis
  • Touch probe
  • Storage tools
  • Magnetic plan
  • Dressing roller

The VGM has a wide application range: Wind, Naval, Oil & Gas, Automotive, Aero-space, etc.

Shaving Cutter Grinding Machine

Together with Global Carbide Tools Inc., MAS produces fully CNC shaving cutter profile re-sharpening machines generating parallel axis gear profile grinding.

Mechanical Machining

Right from its founding, sub-contractor machining services were a key aspect in the development of MAS. Thanks to unique skills in the machining and assembly of medium and large-size mechanical components MAS has achieved growing market shares in terms of both type and quantity of pieces machined. To expand even further MAS took over PCM, a company now located near MASand equipped for the machining of small mechanical parts in small production batches. Supplying pieces large and small, the MAS Group guarantees a comprehensive range of complete-cycle machining: machine tools, automatic machines, energy and automotive sectors. An in-depth understanding of production processes and machine tool applications allows MAS to respond quickly and efficiently to market changes by developing personalised solutions of outstanding precision and reliability. From special machines to strategic systems, designed and built for ‘turnkey’ readiness by our technicians in close collaboration with research bodies, MAS provides simplereliable machinesthat are built using cutting-edge customer-oriented technology.

Machinery Inventory – MAS

Supplying pieces large and small, the MAS Group guarantees a comprehensive range of complete-cycle machining: machine tools, automatic machines, energy and automotive sectors. An in-depth understanding of production processes and machine tool applications allows MAS to respond quickly and efficiently to market changes by developing personalised solutions of outstanding precision and reliability. From special machines to strategic systems, designed and built for ‘turnkey’ readiness by our technicians in close collaboration with research bodies, MAS provides simplereliable machines that are built using cutting-edge customer-oriented technology.

Machinery Inventory – PCM

To expand even further MAS took over PCM, a company now located near MAS and equipped for the machining of small mechanical parts in small production batches. Supplying pieces large and small, the MAS Group guarantees a comprehensive range of complete-cycle machining: machine tools, automatic machines, energy and automotive sectors.

GALLERY