发明名称 LAMINATED MATERIAL CUTTING METHOD, LAMINATED MATERIAL, HEAD SUSPENSION MANUFACTURING METHOD, AND HEAD SUSPENSION
摘要 A method of cutting a laminated material 10A made of at least first and second plates that are laid one on another and fixed together includes holding the laminated material 10A between a pad 71 and a clamp base 73, so that an edge 14a of the first plate 14 is positioned between an edge 71a of the pad 71 and an edge 73a of the clamp base 73; and cutting a protrusion of the second plate 12 protruding from the edge 14a of the first plate 14 by moving a punch 75 along the pad 71 in a direction from the second plate 12 toward the first plate 14 and by using the first plate 14 as a die to cut the protrusion of the second plate 12. The method is capable of precisely cutting the protrusion of the second plate 12 protruding from the edge 14a of the first plate 14 through a reduced number of processes.
申请公布号 US2010221479(A1) 申请公布日期 2010.09.02
申请号 US20100712559 申请日期 2010.02.25
申请人 NHK SPRING CO., LTD. 发明人 FUCHINO HIDEKI;INOUE HIDENORI
分类号 B32B3/00;B26D1/00;B65D65/28;G11B5/127 主分类号 B32B3/00
代理机构 代理人
主权项
地址