Portable projector shell forming process and forming die and sawing machine used by portable projector shell forming process

The invention discloses a portable projector shell forming process and a forming die and a sawing machine used by the portable projector shell forming process. The portable projector shell forming process sequentially comprises the steps of designing a die-casting die, forming a blank through die-ca...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG KAIYOU, TIAN SHOUGAO, TANG XIANXI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BROACHING CASTING CASTING OF METALS CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES COMBINED OPERATIONS FILING LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOTOTHERWISE PROVIDED FOR MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR OTHER WORKING OF METAL PERFORMING OPERATIONS PLANING POWDER METALLURGY SAWING SCRAPING SHEARING SLOTTING TRANSPORTING UNIVERSAL MACHINE TOOLS
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