发明名称 |
DIGITAL PROCESSING METHOD AND DEVICE OF LARGE OR MEDIUM-SIZE SAND MOLD |
摘要 |
A digital processing method of a large or medium-size sand mold includes inverting a three-dimensional CAD model of a mold into a numeric controlling code, putting a prepared sand blank on a hollow grid-shaped processing platform to proceed the digital milling procedure, bringing away waste sand generated during processing by high pressure gas blown out from a nozzle near a cutter and the waste sand entering to a collecting device below the processing platform. A device for carrying out the method is disclosed. The method and the device reduce the processing steps.
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申请公布号 |
US2011230993(A1) |
申请公布日期 |
2011.09.22 |
申请号 |
US200913132590 |
申请日期 |
2009.11.25 |
申请人 |
ADVANCED MANUFACTURE TECHNOLOGY CENTER, CHINA ACADEMY OF MACHINERY SCIENCE |
发明人 |
SHAN ZHONGDE;LI XINYA;LIU FENG;ZHAN LI;DONG XIAOLI;WANG XIANGLEI |
分类号 |
G06F19/00;G06F17/50 |
主分类号 |
G06F19/00 |
代理机构 |
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代理人 |
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地址 |
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