Production technology of part OPENER

The project elaborated in frame of bachelor’s studies branch B-STG is submitting design of technology production of the cutting – a part made of steel plate S235JR (ČSN 11 375). Pursuant to of the literary pursuit a problem of the cutting technology and calculation was designed shearing on the follow cutting tool. The instrument make use of standardized components and it is adapted to attached into the press LEN 40 C (producer TOMA INDUSTRIES), with nominal tensile force 400 kN. Blanking punch and blanking die are made of alloyed instrumental steel 19 436.9 (POLDI 2002), heat-worked according to drawing documentation