发明名称 |
POWDER INJECTION MOLD AND METHOD OF INJEDTION MOLDING THEROF |
摘要 |
<p>Disclosed is a powder injection molding apparatus capable of rapidly manufacturing various components by grafting the three-dimensional printing technology currently being focused as a new technology onto a powder injection molding (PIM) apparatus. The present invention is characterized by performing powder injection by using a mold fixing plate to be horizontally moved and rotated. A mold of a product to be manufactured is directly printed on the mold fixing plate by allowing the mold fixing plate to be a horizontal state, and injection molding is performed by vertically rotating and moving forward the same toward an injection hole. After a large amount of components are manufactured by an injection molding apparatus, when other products are manufactured by the same injection molding apparatus, the mold moves backward again and rotates in a horizontal state, so the existing mold is removed and a mold of a new product is three dimensionally printed. Moreover, the mold is moved to an injection position and mass-producing. Disclosed is a multi-variety-mass-producing apparatus capable of mass producing a multi-variety product in a short time without manpower input for particular mold processing or replacing work through the mold-powder injection molding apparatus.</p> |
申请公布号 |
KR101467978(B1) |
申请公布日期 |
2014.12.03 |
申请号 |
KR20130097781 |
申请日期 |
2013.08.19 |
申请人 |
POSTECH ACADEMY-INDUSTRY FOUNDATION |
发明人 |
PARK, SEONG JIN;JUNG, IM DOO |
分类号 |
B22F3/20;B22D17/22;B22F3/03 |
主分类号 |
B22F3/20 |
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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