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CNC Foam Mill
Status: In Progress - last update (03 DEC 2006)
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Chapter 0 - Introduction
Chapter 1 - Materials
How to Make IRC
Gary Overman's Charity Wax Recipes
Chapter 2 - Tools
Wax Injector
Vacuum Caster & De-bubbler
One Touch, variable heat gun
A Spin casting centrifuge.
A Reil Type Propane Burner.
A Tumble Mixer for Dry Components.
A Poor Man's Engraver Ball.
A Wax Warmer.
A Homemade Sand Muller.
Chapter 3 - RTV Molds
     Example 1: Split Mold
Chapter 3A - Alginate Molds
     Example 1: Clasping Hands
Chapter 4 - Plaster Molds
     Example 1: Fish Mold
Chapter 5 - Latex Molds
     Example 1: A Latex Glove Mold
Chapter 6 - Vinyl Molds
Chapter 7 - Silicone Caulk Molds
Last Update (9 APR 2007)
     Example 1: A Glove Mold
Chapter 8 - Slip Casting
Chapter 8A - Steam Casting
Chapter 9 - Misc. Notes
Chapter 10 - The Hall of Shame
Appendix A - Definitions
Appendix B - Suppliers
Appendix C - Credits
Appendix D - Resources
     Example 1: Casting & Mold FAQ
Building a CNC Foam Mill

PART 2: BENCH WORK

Click here to return to the main CNC Foam Mill Page page.

Saturday, 18 March 2006

      The purpose of this page is to break down the project into different easy to digest parts. Hopefully, each little section listed below will have some sort of stand alone merit. This whole project is a learning process for me and some of the learning curves that I am experiencing are pretty steep.

Bench Experiment 01 - Identifying the leads on an unknown stepper motor.

     Many times when you find a motor it is not labeled with anything at all or very little if anything. You grasp the motor by the shaft and give it a twist. You suspect it may be a stepper motor or at least feels like one base on descriptions we have read. But what leads got to what coils? Are they center tapped or are they just coils. The above experiments trys to explain how to locate and mark the leads of different coils in the motor.