发明名称 Punch for sheet metal components with blades between two jaws - has blades exchangeably mounted between jaws, which has flexibly mounted pressure jaws
摘要 The pressure fins (18), flexibly mounted on the blades (15,16) serve for making machining points on the sheet metal components. Pref. the second blade (16), coacting with first one (15), has depressions (19) on points opposite the pressure fins on the first blade. At least one blade has a bevelled cutting edge (17) for a shearing effect in cooperation with the other blade. One of the two jaws (11,12) may have stops for precise positioning of the machined sheet metal components. The two jaws are movable towards each other against a spring force. USE/ADVANTAGE - Punch for making cassette-shaped wall cladding panels, with simple prefabrication and precise component stamping.
申请公布号 DE4224649(A1) 申请公布日期 1994.01.27
申请号 DE19924224649 申请日期 1992.07.25
申请人 HALLABRIN, ERWIN, 72827 WANNWEIL, DE 发明人 HALLABRIN, ERWIN, 72827 WANNWEIL, DE
分类号 B21D28/34;B23D31/00;B26D7/27;(IPC1-7):B21D37/00;E04F13/12;B26F1/38 主分类号 B21D28/34
代理机构 代理人
主权项
地址