| 摘要 |
PROBLEM TO BE SOLVED: To provide a polishing machine capable of easily, accurately, and safely polishing a cutter such as a tip saw for a bush cutter while reducing the number of processes and an operation time into halves.SOLUTION: A worker sets a blade of a tip saw 4 to a receiving base 5 while aligning the blade to a cutting edge positioning stopper 8 of a cutter polishing machine. To polish a blade top of the tip saw 4 by pressing it against a blade top polishing disk 11 of a blade top polishing grinder 10, the advanced amount of a slide base 2 is adjusted by a polishing tolerance adjustment screw 15 to set a polishing amount. The polished amount of the blade side of the tip saw 4 is set with a bracket fixing screw for fixing a bracket 12 of a blade side polishing grinder 13 having a blade side polishing disk 14. Switches of the grinders 10, 13 are turned on to advance the slide base 2 while holding the tip saw 4 by both hands for polishing the blade top and the blade side a predetermined amount at the same time. The safety of the polishing machine is secured by a separation spring 17 for separating the tip saw 4 from a disk rotating body when the hand is released and a safety cover 18. |
