Device for measuring the pressures in a mold filled with a melt used in vacuum die casting machines comprises measuring channels arranged in direct contact with the hollow space of the mold

摘要

Device for measuring the pressures in a mold filled with a melt comprises measuring channels (6, 7) arranged in direct contact with the hollow space (8) of the mold. The channels can be closed using a pin (20) for the direct high and/or low pressure measurement by a pressure sensor (5) in the hollow space. Preferred Features: A cylinder (10) is provided for moving the pin. The cylinder moves the pin to close the channels and is fixed to a top plate (9).