Solar Diamond India

Vidya Vihar, Mumbai, Maharashtra

The maximum depth of cut achieved per dressing pass is 0.03 mm or on fine grit wheels, approximately 0.005-0.01 mm. ( Single Point Diamond Dressers ) The cross feed rate is dependent upon grit size and can have a marked influence on the quality of the finish imparted to the grinding wheel surface. The lower the feed rate, the finer the surface finish. We would recommend the following feed rates per revolution of the grinding wheel. An ample supply of coolant should be directed at the diamond point before dressing begins, as the sudden application of coolant to the diamond once it has heated up can cause it to shatter. The diamond holder should not be set directly on the center of the grinding wheel, but at an angle of 5-15 to the direction of rotation of the wheel so that it appears to be "trailing"

Diamond Grit Impregnated Dressers have been developed from Multi-Point Dressers. In contrast to the latter they are Manufactured from Diamond Grit rather than a larger number of Small Natural Diamonds. The advantages of the diamond impregnated dresser lie in its exceptional sharpness, which results from sharp edges and points of the diamond grit. Diamond Grit Impregnated Dressers are ideally suited to the following applications, dressing resin, vitreous and rubber bond, fine grit and even "grit free" grinding wheels, as well as boron carbide grinding wheels, dressing single profile threaded and V-profile grinding wheels, for general dressing operations on centreless, cylindrical and surface grinding machines. Diamond grit impregnated dressers are more economical because of their low initial cost and their resistance to shock and impact which prevents shattering. Dressing times are reduced as higher feed rates can be used. There is an unlimited number ofsharp pull-out-free cutting edges contained in the crushed diamond grit.

Advanced, high-performance grinding technology is vital to manufacturing industry today. The demands on the grinding process are becoming ever tougher, both in economics and in dimensional and geometrical tolerances and surface quality.

A Multi Point Diamond Dresser in which Sharp Natural Diamonds are set in a circular crown at right angle to the operating plane. As soon as the diamonds on the indexed position are completely used up, the crown can be re-indexed on the shank for new points. Shanks for the crown are made to customer's specifications. APPLICATIONS :All types of large wheels where fine truing is considered important.Specially recommended for cylindrical grinders. ADVANTAGES :The diamonds can be completely used up and resetting is redundant.Since two or more diamonds come in contact with the wheel the work load on the diamonds is divided and the diamonds last longer.A large area of the wheel is dressed more efficiently in a relatively shorter time than a single point.As several points are in use simultaneously the feed may be safely increased.Finer finish is obtained on the wheel due to the crystal shape of the diamonds employed.Can be used for side dressing.