发明名称 |
FLEXIBLE FINE DIE FOR AUTOMATICALLY REMOVED PARTICLE AND MANUFACTURING METHOD OF IT |
摘要 |
PURPOSE: An integral relief mold with a discharge hole and a manufacturing method thereof are provided to reduce processing time and manufacturing costs by automatically eliminating tips from the mold. CONSTITUTION: An integral relief mold with a discharge hole comprises a hole. the hole is formed between blades of the mold. Particles of a workpiece cut through press processing are automatically discharged to the outside through the hole. The bottom part of the hole has a bigger size than the blade. |
申请公布号 |
KR20110054643(A) |
申请公布日期 |
2011.05.25 |
申请号 |
KR20090111373 |
申请日期 |
2009.11.18 |
申请人 |
PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATION FOUNDATION |
发明人 |
KANG, MYEONG CHANG;KIM, MIN WOOK |
分类号 |
B26F1/44;B26F1/40;B30B15/02 |
主分类号 |
B26F1/44 |
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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