CHASSIS, AND METHOD AND MOLD FOR MANUFACTURING THE SAME

摘要

A chassis used as the base panel of a TV, and a method and a mold for manufacturing the chassis. The chassis is manufacturable at remarkably low cost since projected parts (cell spacers) can be easily molded by only one processing by using a cold forging method for locally compressing a flat sheet metal to be processed. The chassis (A) on which the projected parts (cell spacers (2)) are projectedly formed on the flat surface of the flat sheet metal (1) by integral molding is so formed that the cell spacers are driven out by locally compressing the flat sheet metal in the plate thickness direction by the cold forging method to projectedly mold the cell spacers integrally with the flat sheet metal.