A method and its corresponding device for operating the couple of an impact developing machine. (Machine-translation by Google Translate, not legally binding)

摘要

A method and its corresponding device for operating the hub in an impact making machine, by using a jack device comprising at least two pairs of jack assemblies arranged in such a way that when a pair of jack sets is in the highest position of support of the mace, the other pair of cat sets is in its lowest position of non-support of the mace, and each of which includes vertically movable cat members and their respective associated members for support of the hub for a vertical movement together with the respective associated jack members, and also for a lateral movement in the forward and retracting directions to support and release said hub independently of the jack members, in that in order to act on said hub the said support members thereof of the first pair of jack assemblies, which are now in their position of elevated support of the club, are forced to retract from its advanced position of support of the club with its associated members of the cat remaining in its highest position, so that the club is released to allow it to descend quickly completing its descent race until performing a desired operation of the processing by impacts on a work piece, forcing said members to support the hub of the second pair of jack assemblies to support said mace, and at the same time said associated jack members. with the support members of the second pair are forced to ascend, whereby the hub can be returned to its highest initial position being supported by the support members which are also pushed up by the cat climbing members while said jack members and its associated support members of the first pair of cat sets are forced to descend when the pair of the Pair of cat sets are ascending. (Machine-translation by Google Translate, not legally binding)