| 摘要 |
<p>PROBLEM TO BE SOLVED: To ensure that a rake is advantageously very large and a reduced vibration state is maintained and further, different cuttings conveying frequencies are generated when a saw blade is used so that it can be manufactured comparatively simply. SOLUTION: This saw blade has a repeating group 6 consisting of teeth 1, 2, 3... and is constituted of a guide tooth 1 which is smaller for its width and has an effective cutting edge part arranged in the center of its tooth tip, with no tooth setting phase formed and preferably an even number of set continuous teeth 2, 3.... In this case, the guide tooth 1 has a larger tooth height than each of the continuous teeth 2, 3... as the described saw blade. further, the continuous teeth 2, 3... has mutually different plastic deformation due to movement of a material, in the strip running direction, in their respective tooth tip areas. In addition, each of the continuous teeth 2, 3... has a positive rakeλ1 enlarged by its respectively different plastic deformation, and on the other hand, has a tooth height h2 which is reduced comparatively slightly compared to the guide tooth 1.</p> |
