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
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