PURPOSE: To adjust polishing time by charging works fixed at a long-sized line body successively from the work charging side of a polishing machine.
CONSTITUTION: When a take-up drum is rotated after a vibrating motor 8 is started and a work 13 is fitted on the charging side 10a of a long-sized line body 10, specified vibration is generated in a barrel 2, and polishing material flows spirally in a hose 1 to move in a direction 14. As the long-sized line body 10 moved in a direction 15, the work 13 moves in the same direction and is polished with a polishing material in the hose 1. In this case, the passing time of the work 13 across the whole length of the barrel 2 is determined according to the nature and required machining degree of the work 13, and on the basis of this, the take-up speed of a take-up drum 12 is set. The machined work is then removed in the position where the long-sized line body 10 comes out of a work discharge opening 4. Continuous polishing can be thus performed, as well as the optimum time can be set every time the kind of the work is changed.
HARADA NAOKI
MATSUNAGA NORIYUKI
