Electromagnetic hemming machine and method for joining sheet...

Details Electromagnetic hemming machine and method for joining sheet... Electromagnetic hemming machine and method for joining sheet...

2005-08-09

2005-08-09

Hoang, Tu (Department: 3742)

Electric heating

Inductive heating

Metal working

C219S633000, C219S659000

Reexamination Certificate

active

06927370

ABSTRACT:
A hemming machine for joining an inner sheet metal panel with an outer sheet metal panel comprising: a hemming tool containing an electromagnetic coil positioned to electromagnetically crimp and/or weld the outer sheet metal panel to the inner sheet metal panel, where a backing die positioned outside the inner metallic sheet and the outer metallic sheet opposite the electromagnetic coil.

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