发明名称 TRIM APPARATUS AND METHOD FOR HIGH STRENGTH PARTS
摘要 PURPOSE: A trim apparatus of a high strength part and a trim method thereof are provided to implement a relatively fast trimming work, to reduce cost, and to secure a sufficient durability of a trim cutter. CONSTITUTION: A trim apparatus of a high strength part includes a current supply unit (7) and a trim cutter (9). The current supply unit applies a current to a trim target part (5) which is loaded in between a die (1) and a punch (3). The trim target part is to be mounted on the trim cutter as the gap between the die and the punch becomes narrower. The die is equipped with a pad (15) which pressurizes the upper side of the trim target part.
申请公布号 KR20130076486(A) 申请公布日期 2013.07.08
申请号 KR20110145093 申请日期 2011.12.28
申请人 MS AUTOTECH CO., LTD.;UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION 发明人 HWANG, JUNG BOK;LEE, HYUN WOO;EOM, WON IK;HONG, SUNG TAE
分类号 B21D43/28;B21D37/16;B30B15/08;B30B15/34 主分类号 B21D43/28
代理机构 代理人
主权项
地址