发明名称 |
METHOD AND APPARATUS FOR FORGING |
摘要 |
An apparatus (10) for forming an article by forging. The apparatus comprises at least one die (12) having a die cavity (14) to receive material, said material (16) being at least partially molten, and at least one punch (20) adapted to slidably engage the die cavity and to exert a forming pressure on material disposed in the cavity. There is also at least one pin (24) for forming an article feature. The pin is adapted to slidably engage the die and to contact the material, the pin being further adapted to recede upon exertion of the forming pressure and to exert a feature forming pressure when receded and thereby form the article (30) having the article feature when the material solidifies under the forming pressure.
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申请公布号 |
US2011146364(A1) |
申请公布日期 |
2011.06.23 |
申请号 |
US20050817779 |
申请日期 |
2005.06.20 |
申请人 |
AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH |
发明人 |
YONG MING SHYAN JOHN;TONG KIN KONG;HO MENG KWONG;POOK SIEW FEI |
分类号 |
B21J5/02 |
主分类号 |
B21J5/02 |
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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