Bell punching die for making hollows in expanded polystyrene and mineral wool boards with simultaneous recovering of discs, intended for plugging the hollows made

摘要

the utility model is wykrojnik dzwonkowy to perform depressions in plates styropianowych or in plates of mineral wool, used in dociepleniach exterior buildings, while the recovery discs of these materials used to zau015blepiania openings.wykrojnik dzwonkowy consists of a bell (1) completed the combined with tube and closed cylindrical figure tang (1a). the longitudinal tube leading (1b) is pivot (4) connected to zabierakiem ring (2). between the bell and zabierakiem is a spring (6), which sets the starting position in the upper part of the ring tube leading.inside the cylinder ring is placed grzybkowy's the grenade (3), which are in the front part of the pin (3b), and on the other hand, is tang (3a) wyrzutnika having top parts groove for zasprzu0119glania wyrzutnika grzybkowego (3) pin (4) located in zabieraku ring (2), in the final phase of the work wykrojnika.on the shank wyrzutnika performed podtoczenie providing limited movement along the inner tube leading secured their screws dystansowymi (5).