The matrix (5) is coupled to the punch body (2) using intermeshing shaped tools in which the punch body (2) working face is in its outer part directly or indirectly fitted with shaped protrusions (14) regularly arranged on the circumference. At the same time, the matrix (5) working face is in its outer part directly or indirectly fitted with the cavities of continuous holes and/or shaped depressions (15) regularly arranged on the circumference. There is a direct or independent kinetic link between the spherical body (1) and the punch body (2).
申请公布号
SK288360(B6)
申请公布日期
2016.06.01
申请号
SK20130000064
申请日期
2013.07.10
申请人
SLOVENSKA TECHNICKA UNIVERZITA V BRATISLAVE, STROJNICKA
发明人
SOOS LUBOMIR;ONDRUSKA JURAJ;BIATH PETER;MATUS MILOS;ZEGZULKA JIRI