Posted on Jul 22, 2007 under Uncategorized |
New enclosure for the electronics, as well as some nice pretty wiring conduit. Definitely better than it was before.
Old:

New:

Spent plenty of time working on a fixture plate. It will allow better mounting when the 2″ vise won’t work. Circuit boards, engraving, etc.


Many holes and much tapping later..

Posted on Jul 21, 2007 under Uncategorized |
Latest step was to mount some home switches to the mill. These little things will keep the mill from crashing into the chassis if it encounters some bad G-Code. These 3 switches are mounted on the X,Y,Z axes. The software corrects for the boundry on the other side of each axis.



I plugged in the pen mount and did a test with it.

Each round of the spiral is 1/32″ apart. Tiny.
Posted on Jul 21, 2007 under Uncategorized |
I received the final parts for my CNC mill 3 days ago, and I figured I’d start by posting all the pics, parts, and documentation I have produced up through that day.
The first bits came in last week, in a few pieces below:

I had purchased a small lathe a while back and made a couple simple projects out of it while waiting for the CNC(mosty chess pieces out of aluminum).
Here’s the completed setup, minus the motors and controller. Kind of a dead-weight without those.

Here’s a small tool I made. I epoxied a pen to a piece of aluminum, then sawed, drilled, and tapped a slot of aluminum on the other side. The pen had it’s spring-load modified, so it will start to retract into the body when the pen force on the paper reaches a certain amount.
The motors/controller came, and I quickly put the rest together and fired it up:
http://youtube.com/watch?v=9mxTwRO-LOM
http://youtube.com/watch?v=STvcM2YlMRo
Very first cut with the mill. (Technically, I had the steps-per-inch set incorrectly, so those letters should have been the full height of the board.)

That’s it