| 摘要 |
PROBLEM TO BE SOLVED: To further improve a deburring capacity by effectively removing burrs and to reduce costs by extending a durable life. SOLUTION: A set of rotary brush members 26a, 26b are arranged adjacent to both sides of a carrier 9, wherein the members have a width corresponding to a thickness of a connecting rod 1 at one end of a metal rod 28 and wherein a brush 30 of a near cylindrical shape is provided with metal fine wires arranged parabolically from an axial center of the rod 28. Burrs generated at a small end 2 are removed by causing the set of rotary brush members 26a, 26b to turn in arrow marked directions B and C under driving operation by rotary driving sources 24a and 24b. |
