Are you using the correct size rivet for the hole you drilled? (Or
conversely the correct size drill for the rivets you have). These can
usually only tolerate a hole slightly larger than the diameter of the
rivet shank.
On Fri, Jan 14, 2011 at 1:10 PM, David Hillman
<hillman at planet-torque.com> wrote:
> I spent a good chunk of last Friday and Saturday thrashing to get my
> racecar ready to go ice-racing last Sunday. I made it, and we ran all six
> races, but torn it up a bit in the process. Looks like I'm going to repeat
> that process tonight and tomorrow.
>
> A lot of the thrashing resulted from rivets that wouldn't pop. I have a
> standard Arrow rivet gun... (
> http://www.amazon.com/Arrow-RH200-Fastener-Riveter/dp/B00004Z2JG ) and used
> a lot of different sizes, both steel and aluminum, but I had the same
> problem with most of them. The mandrel would break, but the blind end
> wouldn't expand enough to become larger than the hole.
>
> At first, I thought they were just too cold, as I was working in my
> unheated ~30* garage. I took all the rivets inside overnight, but had the
> same problem in the morning.
>
> I have never had this happen before. I used a wide-enough variety of
> rivets that I don't believe all of them could be defective. I don't
> understand how a problem with the gun could cause this issue. That only
> leaves operator error, which is possible, but how hard is it to squeeze the
> handle on a rivet gun? I've riveted some of these same parts together
> before.
>
> Anyone know what's going on here, before I waste another couple hours and
> a bunch of rivets? Thanks.
>
> --
> David Hillman
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