SMT Pick-n-Place System
Revision as of 18:21, 24 March 2011 by ErikDeBruijn (talk | contribs)
Contents
Grabbing parts
Options are:
- Most gripper types rely on suction
- Mechanical grippers
- Ferromagentic parts (e.g. most resistors) can be grabbed with an electro-magnet.
Grippers
Vacuum grippers
Possible vacuum sources:
- A printed pump (such as this one by Madox, or this one)
- Peristaltic pump (such as Zach's)
- A positive pressure based on the Venturi-effect (can be printed)
- Simple off the shelf USB-vacuum
- A piston that is actuated with a motor (lego, fishertechnik, etc.).
Rubber vacuum tips:
Mechanical grippers
Magnetic grippers
Video (note: downloads a 6mb file)
Holding the PCB
- These kinds of studs with magnets are useful for holding PCBs.
