2013年12月29日星期日

What are the characteristics of the resin grinding wheel

The characteristics of the resin grinding wheel resin grinding wheel is made of resin grinding wheel, such as phenolic, epoxy, polyurethane, polyvinyl alcohol, etc.; high strength resin grinding wheel, and can be added to strengthen the fiber network in the grinding wheel in steel, such as cutting, grinding, Currently, most of us are not waterproof resin grinding wheel, abrasive grinding fluid can not be used, of course, need  diamond bandsaw blades to add some resin grinding wheel grinding fluids, such as epoxy resin finish grinding wheel, the workpiece is not easy to burn, the current resin grinding wheel used in cutting, double-end, heavy duty wheels, polishing wheels, etc., than the metal-binding agent and vitrified low strength resin bond wheels. resin binder is an organic binder, which binder manufacture of high-strength wheel, has a certain elasticity, heat resistance is low, self-sharpening, simple production, shorter process cycle. The operating speed can be made higher than 50 m / sec and a thin wheel wheel. Its range of applications after the ceramic binder, widely used in rough grinding, snagging, cutting and grinding freedom, such as grinding steel ingot casting deburring and so on. Can produce high-speed, high-finish wheels, heavy duty, cutting and grinding wheels of various special requirements. Resin bond grinding wheel while the larger tool abrasive flap wheel  demand. It is the use of benzoic acid and the polyamide resin as a binder or other, by means of a tool to the abrasive diamond or cubic boron nitride and an inorganic filler made of glue. This tool is currently being effectively used in a variety of grinding operations, such as surface grinding, cylindrical centerless grinding, grooving and internal grinding and so on. It is super-resistant stainless steel, cermet, ceramic products, glass products, limonite, high-speed steel, alloy tool as well as many other new superhard materials ideal for grinding tools. There are many special resin binding for rapid cooling of  sanding discs diamond cutting wheel. These wheels especially for carbide tools (such as saws, cutting machines, drilling tools, end mills, etc.) grinding. In addition, these tools can also be used carbide dies, rollers and carbide wear parts, precision grinding operations. Resin bond grinding wheels are the preferred ceramic and precision machining and grinding of carbide ceramic thermal sprayed layer. Resin glue wheel can also be used in conjunction with CBN, for grinding high-speed steel, tool and die steels and superalloys FtRC50 above.

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