发明名称 PARTIAL HOT STAMPING DEVICE AND HOT STAMPING METHOD USING THE SAME
摘要 The present invention relates to a hot stamping forming device for manufacturing a component partially having a different kind of strength. Disclosed are a partial hot stamping forming device for performing cooling forming and hot stamping at the same time, and a hot stamping forming method using the same. The present invention provides a partial hot stamping forming device which is a forming device divided to a heating area and a non-heating area for receiving and forming a blank which is partially heated comprising: a lower mold having a core part corresponding to an inside form of a final product; an upper mold having a cavity part corresponding to an outside form of the final product; and a draw mold formed as a form corresponding to a non-heating area form in an outside of the lower mold, and descended by pressure applied from the upper mold.
申请公布号 KR101383393(B1) 申请公布日期 2014.04.10
申请号 KR20120081126 申请日期 2012.07.25
申请人 发明人
分类号 B21D22/02;B21D22/20;B21D37/16 主分类号 B21D22/02
代理机构 代理人
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