2013年9月27日星期五

Resin abrasive mainly used in steel


Resin abrasive mainly used in steel, automobiles, bearings, railways, vehicles, shipbuilding, chemical, instrumentation, aerospace, building materials and other mechanical processing industries. Can be  abrasive manufacture used for processing various non-metallic materials and metal materials. Such as: wood, rubber, plastics, glass, ceramics, stone, copper, aluminum, cast iron, steel, etc., as well as cemented carbide, high speed steel, high vanadium steel, titanium steel, stainless steel and so on. In addition, food processing, medical and geological exploration and other fields have to be applied.
According to the processing and usage of different purposes, can be shortage of grinding, roughing, semi-fine grinding, fine grinding, fine grinding and precision low roughness grinding. Meanwhile, according to the processing of different objects, for cylindrical grinding, internal grinding, surface grinding, tool grinding, special grinding, welding and grinding, honing, super finishing, grinding and polishing.
1, coarse machining applications
Kibble is a lot of extra material in an efficient cutting as the main feature of the method of grinding. Snagging is widely used for processing many kinds of coarse commonly known.
Rough machining applications:
(1) resin grinding wheel and the abrasive paper sheet  shortage of high-speed heavy-duty resin grinding wheel, coarse annealed or annealed high-quality alloy steel or stainless steel billet Finishing. For surface appearance defects (weld cracks, oxide layer, etc.) grinding.
(2) grinding wheel with the casting resin shortage of gates, risers and billet seam for grinding and general Finishing.
(3) with a resin shortage grinding wheel for forging, forging gate renovated large burrs or burrs left to carry out a thorough sanding.
(4) during the welding operation, the remaining surface of the weld seam to be used on a flat seam and an inverted snagging grinding.
(5) of large plates cut into round air grinding disc  or other complex shapes, cutting the resulting slag grinding mill waste to be used in addition to the portable. Such as: large hot-rolled structural shapes and tubes cut crude legitimate work and so on.
Two, hand-held grinding applications
Grinding is grinding method handheld comprehensive summary. Their common feature is: whether it is supporting the workpiece or the workpiece grinding machinery in contact with the abrasive, guidance, and mobile have directly rely on manual.

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