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Automation Industry
Gears for automation equipment include spur gears, helical gears, timing pulleys and sprockets. They are mainly made of alloy steel, carbon steel and stainless steel, widely used in conveyors, intelligent machinery, servo modules and transmission mechanisms, with strict requirements on tooth surface precision, surface roughness, running noise and wear resistance.
After forging, machining and heat treatment, gears carry tool marks, mill scale, thermal discoloration and burrs. Tiny defects on tooth roots and crests may lead to abnormal meshing noise, accelerated wear and even tooth breakage. Grinding and polishing are critical processes to reduce noise and extend service life.
Lean Abrasives’s diamond grinding wheels are used for precision grinding, honing and tooth profile dressing of gears. They accurately control tooth trace and tooth profile tolerances, remove thermal oxide after heat treatment and reduce tooth surface roughness to guarantee meshing precision.
Our high-precision sanding belts and flap wheels are suitable for deburring, weld mark and oxide removal on gear blanks, non-driving mounting surfaces and sprockets, compatible with fixture positioning grinding. Polishing wheels are applied for mirror finishing of tooth surfaces and end faces to reduce friction coefficient.
Non-woven polishing brushes and nylon roller brushes are used for flexible deburring and polishing of finished gears. Gentle grinding will not damage the formed tooth profile. Sanding discs, abrasive discs, sanding paper and scouring pads are used for rework, local defect repair and manual fine finishing.
