[M004] Double Edge Router

Working on another machine to speed up yet another tedious workshop process.  Think of it as a special router table that takes 2 routers set to 45 degree angles.  The guide (not shown) will allow precise alignment of the work piece AND cover the cutters to prevent injury.

explorer_2018-09-11_23-52-20

Barrel Sander (M002) Progress

The Barrel Sander is coming along again, after a small detour to build the (M003) Auto Loading jig.  Here is the nine sides bolted inside the barrel.  They do three things:

  1. Make the barrel stronger so the wheels that it turns on have more support than just thin metal.
  2. Provide a disrupted circle which will cause the materials to actually turn instead of sliding.
  3. Protect the inside of the barrel from the sanding action.

Stain Dipper Parts

Here is a screenshot of some of the parts we’ve designed for the Stain Dipper.  All of the mechanical parts are in the design and correctly positioned and all the hardware has been ordered…

Here are several of the parts from Fusion 360

Fusion360_2018-07-05_02-41-05

Here is a servo motor mount and custom made pulley.

Frame v27

Here is a small piece of Nylon used to connect a 1/16″ cable with a aluminum tube.

Fusion360_2018-07-03_22-27-15

Stain Dipper Upper Pulley

The Stain Dipper is taking shape one component at a time.  We have the servo controller, servo motor, brass for pulleys, bearings, blocks of UHMW Polyethylene for supports, taps, set screws, aluminum rods, shafts, an Arduino Mega, buttons, switches, power supplies, wire, and more…

Here are some views of the upper pulley system.

Free_Pulley_Assembly_2018-Jul-03_05-07-33AM-000_CustomizedView6207873165

Free_Pulley_2018-Jul-03_03-14-42AM-000_CustomizedView48552900108

Shave a bit here and there.

A friend of mine needed a bushing assembly for his street bike to be reduced in width by about 0.230″.  Having a 1930’s South Bend Lathe in my shop, I naturally said “come on over”.

My respect for machinists just went up a few notches (it was already high).  I’m also glad I got a 4 jaw chuck for the lathe instead of a 3 jaw.

4-jaw chucks allow you to hold irregular work and precisely center it. The process for doing so can be tedious, but it’s a good feeling when your indicator reads in at less than 0.001″ variance from side to side.

This little project was fun for a few reasons.  The assembly comes apart into several pieces.  The little ring has multiple inner diameters used for different things, so it needed to be machined carefully on both sides.  Holding small and irregular parts is a challenge.  But seeing it all come together was great.

20170712_224616.jpg

20170712_213227.jpg