fredag den 29. juni 2018

PNC-3000 part 3

The bearings has arrived.. :)



To install them I needed a a couple of different pressing tools.


Once installed vibrations was mostly gone, I still get some resonance at specific RPM's but I hope this will be better when I get a new belt.


So now most of the mechanics is done, and it is starting to look good again.


During cleanup I noticed a tiny bit of backlash in the X-Axis, for a start I won't do anything about it, but I'll probably need a new ball screw later.
 I haven't made any progress with the electronics, apart from ordering a hand full of buffer chips.

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