| 摘要 |
The present invention relates to a machine intended for the machining of profiled elements ( 10 ), of the type comprising a longitudinal frame ( 1 ) provided with holding dollies ( 11, 13 ) for holding the profiled element to be machined ( 10 ). This machine is characterized in that it comprises at least two holding dollies ( 11, 13 ) capable, in the machining, of securing the slide-holding of the profiled element ( 10 ), and at least one drive dolly ( 15, 17 ), in which the profiled element ( 10 ) is slide-mounted, this drive dolly ( 15, 17 ) being provided with a device for securing its temporary fixed connection to the profiled element ( 10 ) such that the relative displacement of the latter relative to the machining head ( 9 ) in the longitudinal direction (yy') is secured, at least in part, by the displacement of this drive dolly ( 15, 17 ).
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