| 摘要 |
FIELD: process engineering.SUBSTANCE: invention relates to cutting of work pieces. Proposed machine is composed of a fretsaw. In operation, saw blade 8 turning about its rotational axis 22 gets straightened in working path 24 extending parallel with preset sawing path 23 and shifted relative thereto. Saw blade 8 is oriented on preset sawing path 23 by sensor registration of said path 23 by appropriate control means.EFFECT: better serviceability.14 cl, 3 dwg |
