发明名称 |
METAL MOLD APPARATUS FOR SEMICONDUCTOR |
摘要 |
A semiconductor molding apparatus is provided to smoothen a cutting process of a punch by completely preventing a scrap from being caught in a guide pin formed in the punch. A material is placed on a die. A stripper(290) is correspondingly disposed on the die. A punch(270) has a guide pin(275) for aligning the material, installed and moved in the stripper. A scrap removing member(300) is disposed near the guide pin so as to remove the scrap caught in the guide pin when the punch is elevated after a cutting process, fixed to the stripper. The scrap removing member surrounds a part or the whole of the outer circumference of the guide pin.
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申请公布号 |
KR20070014520(A) |
申请公布日期 |
2007.02.01 |
申请号 |
KR20050069224 |
申请日期 |
2005.07.29 |
申请人 |
HANMISEMICONDUCTOR CO., LTD. |
发明人 |
JO, YOUN JUN;LEE, KWANG YOUL |
分类号 |
H01L21/50 |
主分类号 |
H01L21/50 |
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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