Electronics > Mechanical & Automation Engineering

What is the Name of this Spur Gear Assembly

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bostonman:
I have a project in mind that would require something similar in the attached. I could 3D print it (which is where I got the picture from), but I'd rather buy something more sturdy.

Does anyone know the name of this setup so I can search for them?

jpanhalt:
Generically, it converts rotary motion to linear or visa versa.  I would call it a rack and pinion drive/leveler/adjuster/etc.  Older steering in cars was one common example.  Too many applications to list.

bostonman:
I'll try searching for that.

Makes sense, because you're correct, that is the same as rack and pinion in older car steering.

Basically I want to do the same setup as in the picture, but want to try getting some high temp suction device to pull IC off boards should I use a hot air pencil.

jpanhalt:
Check out used microscopes for parts.  You may find something with an X/Y rack and pinion stage + the up and down for very cheap.

Ian.M:
Even if you find something suitable, you won't be happy with it for a vertical axis moving anything of significant mass, without either a counterweight or a near constant force spring mechanism (e.g. a clockspring) to take most of the weight off the rack & pinion.  As-is, I'd bet it has to have very high friction just to stay put, which you have to fight against for every upwards movement.

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