| 摘要 |
PROBLEM TO BE SOLVED: To carry out fine positional adjustment of a cutting tool for bevel cutting work while reducing an economical burden of a user in simple constitution. SOLUTION: This bevelling tool of a tube material end part is constituted of a rotatable holder 21 and a cutting tool 31 for bevel cutting work mounted on a front side of this holder, mounting grooves 24, 25 are provided in the diametrical direction on the holder 21, a plurality of first position adjusting holes 26c, 26d one ends of which reach the mounting groove 24 are opened in a direction crossing with these mounting grooves, the cutting tool for bevel cutting work is constituted of a cutting tool main body 32 with a plurality of first bolt inserting holes and a plurality of second position adjusting holes respectively opened on the rear side and a blade body 33 for cutting work with a second bolt inserting hole opened on it and mounted on the side of a front end part of the blade body, and the cutting tool main body is inserted into the mounting groove 24 of the holder 21 free to move. COPYRIGHT: (C)2007,JPO&INPIT
|
