Electric nail gun casing is provided with the acceleration coil,
coil is provided with a hammer acceleration track, hammer hammer body can move
on the track, the hammer body is made of magnetic material, the front impact
hammer body is provided with a firing pin, a control switch to control electric
nail gun work. The hammer body is provided with at least two exclusive high
roller outer surface contour of the hammer, roller can rotate around a pin shaft
rotation. When the roller edge and hammer in hammer track contact, hammer rail
and roller friction force is significantly greater than the roller pin of the
friction arm, so that the roller can rotate around the pin shaft flexible, so as
to effectively reduce friction hammer in the moving process, to reduce the heat
of electric nail gun the increase of nail gun life.
