Three -dimensional centring means of processing punches a hole

The utility model relates to a processing equipment technical field that punches a hole specifically discloses a three -dimensional centring means of processing punches a hole, including being used for carrying out the piercing press that punches a hole to the processing work piece, still including...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: HUANG JIANBIN, CHENG FANGYIN, HUANG ZHIWEI, CEN JIQIANG
Format: Patent
Sprache:chi ; eng
Schlagworte:
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