DEVICE Baba HAMMER TIME CONTROLLED IMPACT, when the workpiece

摘要

The invention relates to metal forming and structures forging and stamping equipment (hammers for forging, forging, stamping, as well as diesel hammers for driving piles and others.). The main drawback of the known brevity of the women's hammer blow devices, which negatively affects the quality of the resulting articles. Eliminate said disadvantage can increase the efficiency of impact by controlling the exposure time of impact and increasing the degree of material deformation. Summary of the utility model is that the ram hammer comprises a body with a rigidly attached to the lower part of the sleeve, and the striker entering into it, between which are arranged elastic elements necessary for the start of deformation forces of the workpiece. Moreover, difference is that the elastic elements can be formed as springs. Moreover, difference is that the elastic elements are adjustable pretensioning force. The technical result of the utility model is to increase the efficiency of impact, creating favorable conditions of deformation, increase of the degree of material deformation, reducing the springback effect, power consumption saving and production efficiency.