Valve spring compressor bench
I got tired of fighting these springs, ... so I built an assembly bench to make the job go quicker and easier. I build robots for a living, so this was not a difficult task. Figuring out how to make it so many different types of heads would fit and adjustable enough as well, ... was the key.
The over arm glides along the double rails on delrin slides. The air cylinder has a 2.5" piston and can procuce 500 pounds of force from shop air. The thing is like a big LEGO or Constructs set-up, it just snaps together! I designed the thing on Mechanical Desktop, (AutoCads 3D design studio) and just cut the pieces out and screwed it together.
Different size cups can be made to fit up in the air cylinder shaft, depending on the application.
I made sure I had good access to the keeper groove, this can be a pain, if you have to fight it!
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