Doc's Machine & Airsmith Services


Doc's Machine- the Mad Scientist of Paintball
[ Return to Main Page ] [ Return to Projects Index ] [Doc's Machine & TWB Store] [ Contact Us ] [ The Whiteboard Webcomic ]

Anayak "Exacto" Vertical Mill Rebuild, Part 2:

Exacto Mill

After that quick analysis, and then letting it steep out under a tarp for three or four weeks while
I cleared off my workbenches, it was time to get to work. With the help of my handy dandy
engine lift, I started by chopping off it's head.

Exacto Mill

I'll have to give it a thorough inspection later, and probably a full rebuild,
but for the moment, onto a pallet and under a tarp she goes.

Exacto Mill

Then the ram and column saddle comes off...

Exacto Mill

And then the table.

Exacto Mill

I'm not sure what was jamming the works, but once disconnected, the table slid off smoothly,
and with the table gone, the leadscrew turned nicely. Not sure what the issue was.

Exacto Mill

This is the drive end of the power feed, two bevel gears are supposed to go in between those two nuts.
Fortunately, the previous owner still had them in a bag, and they appear to be in good shape.

Exacto Mill

What wasn't in good shape, however, were the leadscrew nuts. This setup, for whatever reason, appears to
have no fewer than three of them, one of which has so much wear the screw can clunk around in it, and the
other two are so worn the screw can be slid through without needing to turn it.

Those are going to be expensive to replace.

Exacto Mill

With the X-axis leadscrew removed, the Y-axis handwheel and screw can be taken out.

Exacto Mill

And that frees up the central leadscrew nut assembly to be removed.

Exacto Mill

After that, we gut the electrical cabinet (very little of which we'll be reusing)
remove the internal coolant pump, and get ready to remove the knee.

Exacto Mill

All that leaves is a grungy, bare column casting, ready for cleaning.

Next up... you guessed it, cleaning!

Previous Page
Projects Index
Next Page



eXTReMe Tracker

All text, photos and graphics Copyright 1998- 2016, Doc's Machine & Airsmith Services. All Rights Reserved.
Information contained in these pages is for reference and entertainment purposes only.  Our methods are not always the best,
quickest, safest, or even the correct ones. It's up to you to know how to use your own machines and tools.
Keep your fingers away from the spinny blades o' death and you should be all right.