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US 2009/0211724 A1Published application
Diecasting method and device
AssigneeBuhler Druckguss AG
InventorsGilbert Moret, Bernhard Fritsche, Bernd Watzinger, Werner Hanselmann, Johannes Studer
Life of this patent
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Abstract
A diecasting process and a diecasting device to shorten the cycle times. The closing of the mold and the filling of molten metal into a casting chamber (4) are performed simultaneously.
Claims18
A diecasting method for a horizontal cold-chamber diecasting machine, comprising:
- filling a metal melt is into a casting chamber, after which the metal melt is pressed into a closed mold cavity via a plunger, and the cast part is removed after the melt has solidified, wherein the metal melt is filled into a casting chamber during idle time, and hence while closing the mold containing the mold cavity.
A diecasting method for a horizontal cold-chamber diecasting machine, comprising:
- filling or metering a metal melt into a casting chamber, after which the metal melt is pressed into a closed mold cavity, wherein the mold is closed and casting chamber is filled simultaneously, and hence wherein the casting chamber is filled with metal melt with the mold open or while closing the mold.
Dependencies are inferred from the claim text.