Vacuum metal die-casting apparatus

摘要

A vacuum apparatus comprises a frame which carries two vertical plates with a mobile plate mounted in guides therebetween. One die portion or part of a split die is rigidly fixed on the mobile plate by means of a die holder telescopically connected to a vacuum casting chamber housing rigidly mounted on a stationary plate which carries the other die portion or half of said die. Air-tight seals are provided at the housing joints and the housing is provided with viewing ports and with means for cleaning a die cavity.