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US 12,479,023 B2Granted
Method for manufacturing a die-casting machine and die-casting machine
AssigneeItalpressegauss S.P.A.
InventorMichele Bresciani
Life of this patent
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Abstract
In a die-casting machine with toggle-joint or without toggle-joint, a threaded section or a shaped section of horizontal columns is made by first carrying out turning and then rolling.
Claims7
A method of manufacturing a horizontal column of a die-casting machine with a toggle-joint, the method comprising:
- providing a semi-finished cylinder;
- turning the semi-finished cylinder to create a preliminary profile, wherein the preliminary profile comprises:
- at least one portion of a thread of at least one threaded section, wherein the at least one portion of the thread of the at least one threaded section is configured to connect to a fixed surface of the die-casting machine, and
- a stock, wherein the stock has a thickness ranging between 0.5 and 4 millimeters, and
- rolling the turned semi-finished cylinder to generate the horizontal column, said rolling comprising modifying the preliminary profile into a final profile and hardening material of the turned semi-finished cylinder.
2 more elements
Dependencies are inferred from the claim text.