公开(公告)号：EP1074355A2

公开(公告)日：2001-02-07

申请号：EP00305924.3

申请日：2000-07-12

申请人： UHT Corporation

发明人： Kakimoto, Masakazu, c/o UHT Corporation ,  Tsuchida, Takashi, c/o Kanazawa R & D Center ,  Furuya, Makoto, c/o UHT Corporation ,  Yamada, Kimoko, c/o UHT Corporation

IPC分类号： B26F1/00

CPC分类号： B26F1/04 ,  H05K3/005

摘要： To provide a multiaxis punching device which can punch holes with a highly precise positional relationship between reference holes and product holes. In a multiaxis punching device which punches holes in a workpiece W control driven in the horizontal direction by a punch mold 15 supporting plural punches P which move back and forth under the drive of a striking source 4, reference holes a1' are provided by using a die mold 25 in an area adjoining the punch mold, and a reference hole punching unit 9 is provided in a part which is fixed relative to the back and forth motion of the punch mold 15, thereby maintaining positional precision between the product hole punches P and a reference hole punch P'.