发明名称 |
Method for controlling the filling of a mold cavity of a casting machine |
摘要 |
A method for producing a cast article comprising the steps of: (a)providing a casting apparatus having a mold, a casting chamber containing a molten metal under pressure and a fluid under pressure, the casting apparatus having a first supply port for supplying the molten metal to the casting chamber and a second supply port for supplying the fluid to the casting chamber; (b) supplying the molten metal to the first supply port; (c) supplying the fluid to the second supply port; (d) determining the amount of the molten metal in the casting chamber as a variable V1; (e) determining the amount of the fluid in the casting chamber as a variable V2; (f) determining the amount of humidity in the casting chamber as a variable V3; (g) determining the amount of the fluid entering the casting chamber as a variable V4; (h) determining the pressure of the fluid in the casting chamber as a variable V5; (i) determining the amount of the molten metal needed to produce a cast article in the mold as a variable V6; (j) determining the change in the pressure of the molten metal in the mold as a variable V7; (k) sensing the position of the molten metal with respect to the mold as a variable V8; (l) providing a control panel, wherein the control panel receives a signal representative of the variables V1-V8; and (m) adjusting the supply of one or both of the molten metal or the fluid in response to at least one of the signal representative of the variables V1-V8.
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申请公布号 |
US6581673(B1) |
申请公布日期 |
2003.06.24 |
申请号 |
US20000753235 |
申请日期 |
2000.12.29 |
申请人 |
HAYES LEMMERZ INTERNATIONAL, INC. |
发明人 |
MCKIBBEN KENNETH D.;MINOR DANIEL D.;MACHESKE ROBERT L.;GOOD DAVID B.;ROZICH THOMAS J.;SALGAT MARK;SCHNETTLER BRANDON |
分类号 |
B22D18/04;B22D18/08;(IPC1-7):B22D46/00;B22D39/06 |
主分类号 |
B22D18/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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