| 摘要 |
PURPOSE:To improve machining efficiency considerably by cutting a setting member for grinding wheel produced by setting glass fibers with thermosetting resin together with a material to be cut by means of a grinding wheel, thereby enabling continuous cutting and grinding work with high speed for a long term without causing clogging. CONSTITUTION:Setting material 1 for grinding wheel produced by setting 45-85wt.% of glass fibers with thermosetting resin is mounted on a table 10, then a ceramic chip (material to be cut) 9 is mounted thereon and secured. Then a grinding wheel 2 rotating in the direction of an arrow 4 is fed in the direction of an arrow 11 so as to cut the ceramic chip 9 together with the setting material 1. Clogging material such as cutting powder is removed immediately by means of glass fiber group 7 in the setting material 1 arranged in cutting direction 11 of the grinding wheel 2, thus setting the grinding wheel 2 continuously. Consequently, high speed sharp cutting is maintained even after long period continuous cutting work. |
