It’s been a few months now, but I’m finally getting to documenting the tool storage wall we built. I found a plan online to build some PVC drill/driver hangers, and adapted it to carry the grinder, glue gun and angle drill by their battery holders.
All the tools in one place!
The slanted pipes below the drills are some spare PVC cemented to a piece of Sintra (which is also PVC, so I used pipe solvent). These tubes, which have since been labeled, hold cylindrical tools, such as our rotary and oscillating multitools and apparently a caulk gun.
If you’re in the market for some drill hangers for yourself, we have a fancy jig built (for 3″ pipe, but 4″ works too), so c’mon down and build some for yourself!
This past Tuesday, Jeff Jensen, a long time friend of OMG was at our regular meeting to get some help with mechanical assembly and soldering of a dozen CEENBoT units. Jeff is part of a program that develops the CEENBoT robots for education and the program has been so successful that Jeff is overloaded with requests for new robots, so several OMG members jumped in to help out.
We had several other visitors, including first-time guest Chris, who promptly jumped in to help out. This really embodies the spirit of OMG, creating an environment where folks feel comfortable getting involved in whatever’s going on.
Thanks to everyone who helped out on Tuesday!
Tonight, I was on assignment for Brandon and the Makery Mendel again, this time drilling some really really tiny holes.
These acorn nuts will be used as print heads to extrude the molten plastic on the almost-done Makery Mendel 3D printer. I started the process by holding the piece of allthread (Which has a shallow hole in the end) in the lathe chuck and threading a nut onto the end. Â I know that generally a bolt thread isn’t true enough to rely on for machining, but in this case, I want the operations all true to the bolt, as that’s how it’s going to be held in use.
Next, I faced off the rounded end of the nut, being careful not to get too deep (which is what happened on the rightmost unit). I then used a tiny drill bit in the tailstock chuck to ever-so-gently drill the hole. Â On the 0.3mm unit, you can see where the drill bit had a slight bend in it, and wanted to drag around the part instead of start drilling in the center. Â I was able to change the orientation of the bit in the chuck to correct this.
Finally, I cut a bit of an angle on the side of the nut, making it more conical than round. Â Sort of like a cut-off funnel. Â Hopefully it works well. One of the nuts turned out to be plated (which, sadly, is one of the sizes I didn’t make a duplicate for)