Construction simplifiee of the tools, allowing to expand the use of tools for the strip, in the manufacture of small and medium series of articles metal

摘要

The invention relates to manufacturing a strip of metal parts. / p & & p & to make it possible to vary the pitch and therefore the manufacture of various pieces in the same structure, that - comprises a series of work stations (door - punch and matrix) whose dimensions are such that they make it possible to adjust the spacing of the punches 20, 21, 22, 23 to the pitch chosen. / p & & p & a manufacturing technique has the strip to the small and medium series.