| 摘要 |
PROBLEM TO BE SOLVED: To effectively separate a cutting soln. from the cut powder attracted to a magnet drum regardless of the size or shape of the cut powder in a magnet separator used in the removal of the cut powder (ground iron pieces) contained in the cutting soln. (coolant). SOLUTION: The leading end edge 5a of a separation blade 5 is brought into contact with a magnet drum 3 at the position almost just above the center O of the magnet drum 3 and the separation blade 5 is attached in a state upwardly inclined at a predetermined angle θwith respect to the tangential direction (almost horizontal direction) P-Q passing the contact point P in a side view. By this constitution, the cut powder 9 attracted to the magnet drum 3 is scraped off on the separation blade 5 and the cutting soln. is dammed up by the contact part of the leading end edge 5a of the separation blade 5 and the magnet drum 3 to separate the cut powder and the cutting soln. |
