The invention discloses
a diamond grinding wheel, which has multi-layer
abrasive particle orderly arrangement, is high in
bonding strength and is convenient to repair after being worn, and a production method thereof. The production method comprises steps of
processing a
grinding wheel
basal body, cleaning and the like. According to the
diamond grinding wheel and the production method thereof disclosed by the invention, a
laser material increasing technology is adopted to accurately process, so that
processing precision and
processing quality are improved; a sandwich structure is adopted for
sintering, so that the
abrasive particles are prevented from moving, protruding height of the
abrasive particles is guaranteed to be consistent, orderly arrangement of the
diamond abrasive particles is realized, a
chip space during grinding is great, grinding force is reduced, a grinding temperature is reduced, grinding efficiency is improved, and grinding surface quality is improved; power of a
laser unit is controlled for controlling a
sintering temperature, so that the
diamond abrasive particles are prevented from graphitizing, and a
metal bonder is combined with the diamond abrasive particles in a high-strength metallurgical mode; a manufacturing process further can be simplified; and the
diamond grinding wheel is finished layer by layer after being worn, and then is continuously used, so that finishing is convenient, and the service life of the
diamond grinding wheel is long.