| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a technique for cutting various workpieces of different external sizes with different outside diameters or the like at the satisfactory cutting accuracy even by the same sawing machine. <P>SOLUTION: In the circular sawing machine that has a cutting blade 1, a drive shaft 2 for the cutting blade 1, and a back cutting blade guide 4 and a front cutting blade guide 5 to guide both sides of the cutting blade 1, each of the front and back cutting blade guides 4 and 5 has at least one contact face 6 that comes into contact with respective sides of the cutting blade 1. The front cutting blade guide 5 is structured to be able to separate or swingablly move backward from the cutting blade 1. The radial distance between the contact face 6 and the drive shaft 2 of the front and back cutting blade guides 4 and 5 is adjustable so that the contact face 6 can come to a predetermined position even if the diameter of the cutting blade 1 differs. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
