Punching die with punching needle convenient to replace

The punching die comprises an operation table, a punching machine is installed at the top end of the operation table, the output end of the punching machine penetrates through the top end of the punching machine, the output end of the punching machine is fixedly connected with the top end of an uppe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: CHEN HUA, JIA CHUN, JIA JUN, JIN HAOXIN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The punching die comprises an operation table, a punching machine is installed at the top end of the operation table, the output end of the punching machine penetrates through the top end of the punching machine, the output end of the punching machine is fixedly connected with the top end of an upper die, and the front outer wall and the rear outer wall of the upper die are each provided with two sliding sleeves. Sliding plates are mounted in the two sliding sleeves; through the separated design of the upper die and the lower die, when the punching needle head body needs to be replaced, only the connecting bolt installed on the sliding sleeve needs to be detached, the lower die is separated from the upper die, then the punching needle head body is rotated, detaching can be completed, and then a new punching needle head body is installed; and then the lower die and the upper die are installed, and the sliding plate is fixed through the limiting bolt, so that the problem that a punching needle of a traditional