Teardown: Siemens 8mm SMD Parts Feeder

Many of Hackaday’s readers will be no stranger to surface mount electronic components, to the extent that you’ll likely be quite comfortable building your own surface-mount projects. If you have ever built a very large surface-mount project, or had to do a number of the same board though, you’ll have wished that you had access to a pick-and-place machine. These essential components of an electronics assembly line are CNC robots that pick up components from the reels of tape in which they are supplied, and place them in the appropriate orientation in their allotted places on the PCB. They are an object of desire in the hardware hacker community and over the years we’ve seen quite a few home-made examples. Their workings are easy enough to understand, but there is still much to gain by studying them, thus it was very interesting indeed to see a friend acquiring a quantity of surplus Siemens component feeders from an older industrial pick-and-place machine. A perfect opportunity for a teardown then, to see what makes them tick.

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