| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an in-abrasive-grain grinding fluid feeder for a super abrasive grain electrodeposited abrasive grain and its grinding method which provide a novel technique intended for reduction of the amount of a grinding fluid used and improvement of grinding performance, including suppression of the abrasive grain temperature, prevention of clogging, suppression of abrasion of abrasive grains and improvement of the precision of ground surfaces.SOLUTION: An in-abrasive-grain grinding fluid feeder 100 for a super abrasive grain electrodeposited abrasive grain 1 consists of an electrodeposited abrasive grain 1 in which a single layer of CBN or diamond abrasive grains 10 are electrodeposited on a base metal 3, a large number of slits S formed in a radial form on the base metal, a flange cover 5 guiding a grinding fluid K from both sides of the base metal to the tip of the abrasive grains in the radial direction along the side surfaces 1B of the abrasive grains, an abrasive grain arbor 6 which holds the base metal and the flange and is mounted, together with the base metal and the flange, on the main shaft 20 of a processing machine M and a spindle through 20C for feeding the grinding fluid from the main shaft into a clearance between the base metal and the flange through a through-hole 6C of the abrasive grain arbor.</p> |
