ELECTROMAGNETIC FORMING DEVICE AND ELECTROMAGNETIC FORMING METHOD FOR ALUMINUM TUBE MEMBER

摘要

An electromagnetic forming device for an aluminum tube member, the electromagnetic forming device comprising: a jig plate in which a support member that has a through hole has been fixed to a substrate; and a tube insertion mechanism that inserts a tube member into the through hole in the support member. The electromagnetic forming device also comprises: a coil unit that has an electromagnetic-forming coil part; a coil movement mechanism that supports the coil unit; a current supply part that supplies current for electromagnetic forming to the electromagnetic-forming coil part; and a jig plate transport mechanism that transports the jig plate from a tube insertion stage ST1 to a tube expansion stage ST2.