FLAT GRINDER HAVING CUP WHEEL SHAPED GRINDING STONE

摘要

PURPOSE: A flat grinder having a grinding stone is provided to take off grinding liquid and a grinding layer from the grinding stone using property of a cup wheel shaped grinding stone. CONSTITUTION: A cup wheel shaped grinding stone(50) rotates a spindle shaft(8), a fixing plate(25), a connecting shaft(24) and an attaching plate(11) by feeding rotating drive of a motor(14). A head is not rotated even if the grinding stone is rotated since connected to an attaching member(12). Therefore, the head is not broken even when a flexible hose connecting a grinding liquid supply nozzle(59) and a grinding liquid supply tank is twisted. In here, grinding liquid is induced inside the main wall of the stone through an inlet hole(57) and outlets to the outside of the stone through a slit.