MACHINING OF BLOW FORMED PRODUCT

PURPOSE:To prevent chips from staying in a cavity by sending compressed air from a hole formed before machining the opening section thereof to a cavity section and discharging chips outside from said opening section simultaneously with machining. CONSTITUTION:A small hole 3 is made by a drill or the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: SAWAGAMI SEIICHI, NIIMI TAKAYA
Format: Patent
Sprache:eng
Schlagworte:
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