Manufacturing Processes |
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We have adopted advanced innovative
processes for manufacturing of our superior quality products. These are
developed keeping in mind the special requirements of automobile industry.
Some processes, which we adopt during manufacturing of our products are:
Precision Gear Cut Process (Spiral
gear, Crown Wheel, Pinion) |
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We use The Gleason Five Cut method for
manufacturing of spiral bevel gears, crown wheel and pinions. Gears are cut
by using the generation or format method and pinions are made using the
Three Cut Gleason Cycle. Crown Wheel is done in 2 operations.
Before the cutting is commenced, the cutter blades are mounted on the
cutter head and trued radially and axially.
Commercial Gear Cut Process (Spiral,
Crown Wheel) |
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We
have adopted superior and effective commercial gear cut process for
manufacturing of spiral and crown wheel gears and pinions. In this process,
pinion is done in three operations while crown wheel is done in one
operation. It results in highly efficient, noise free products, which offer
long trouble free life.
Lapping Process |
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To ensure smooth and quiet noise free
functioning, the Gears and Pinions are lapped after hardening. Lapping is
accomplished by running mating pairs together in a Gleason Hypoid lapping
machine and then feeding a liquid abrasive compound under pressure into the
gear pair. The compound removes small amounts of metal as the gears rotate,
thus refining the tooth surface and achieving desired contact pattern.
Gear Cut Process of Straight Bevel |
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We adopt gear cut process for
manufacturing production of superior quality straight bevel gears. In this
method, the gears are cut on cut on machines using the Coniflex System. This
system of cutting ensures high productivity and good surface finish on WMW
bevel Generator. Cutter blades are re-sharpened radially and axially on
special purpose cutter sharpening devices.
Spline Hobbing & Thread Milling |
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Spline hobbing and thread milling is done
to ensure efficiency and superior functioning. Splines are hobbed on
imported Spline hobbing machines and threads are milled on imported special
purpose thread milling equipment.
Grinding Process |
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In our recent expansion program we have
installed the latest machinery for internal cylindrical spline and surface
grinding. It is used in grinding process of crown wheels to increase their
durability and efficiency. The internal diameter of hardened crown wheels
are ground by holding the component in pitch line chucks to ensure accuracy
of the finished gear. All the Grinding sizes are maintain in Microns as per
requirement
Forging Process: (Upto 30 kg) |
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Superior forging process is adopted to
ensure durability and efficiency of our products. Quality equipments and
machines are installed for quality forging. Forging {upto 30 Kg} is done
efficiently in alloy steels : En8 , En9, En19, En24,En36, 20MnCr5, En353,
8620, 42 CrMo4 etc.