| 摘要 |
The flying cut-off mechanism (10) comprises: a carriage (15) including a cutting assembly (16) comprising a cutter (80) and a cutter operating mechanism (84) and a work piece stop and ejecting mechanism (18) both of which are slidably mounted on at least two slide rods (12, 14), and an adjustably positionable rod (20) connected between the cutting assembly and the stop and ejecting mechanism for holding them a predetermined distance apart. The cutting assembly has a lateral or transverse passageway (68) extending therethrough for receiving an elongate moving work piece (70). The stop and ejecting mechanism includes a shock absorbing device (113) for being engaged by an outer free end of the moving workpiece and compressed a predetermined distance. The carriage is moved by the work piece until the cutter operating mechanism is actuated for cutting a precise length of work piece situated between the cutter in the cutting assembly and the compressed position of the shock absorbing mechanism.
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