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October 3-7  |  Starting at $500

Blog: Ideating with Grit!

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7-Step CNC Process

Keep in mind this blog is new and under construction!

A gentle pause from the pace of everyday life. This 7-step CNC Process is here to help you slow down, reconnect, and deliver consistent results. —Let’s take a close look.

Hope this helps beginners understand the process. If you have any questions feel free to reach out!

1. CAD Model Creation

Whether creating in 3D or 2D we design parts on the computer using some type of software. In my case i started with Vectric V-Carve Pro and upgraded to Vectrics Aspire software.

Compare them here.

2. CAM Programming (Toolpaths)

This Design is imported into a Cam software that programs the toolpaths. In my case I use the same software as above.

3. G-Code Generation

The CAM software converts the toolpaths into G-code, the machine language that controls movements. I save that g-code to usb but some send through wifi.

4. CNC Machine Setup

Operators load the raw material onto the spoil board, install clamps and set the machines xyz points for the project. Typically this is done with an XYZ probe but sometimes done manually.

So far I have enjoyed using Whiteside and Cadence MFG bits.

5. Simulation & Dry Runs

The program is run at a higher z height than your stock without cutting material to check for errors, collisions, or incorrect paths.

6. Execute Machining

A - Dust extraction on

B - Spindle Set to proper RPM

C - Make sure the XYZ of the project is zeroed and the datum origin is in proper placement according to the file.

D - Let the machine do it’s Job!

7. Inspection/Finishing(Toolpaths)

Cut out your part and finish any post processing that may be necessary if you have tabs in place.

Check the part for dimensional accuracy.

Sand and use finishing oils if desired and enjoy your new invention!

Watch the volume! This is Loud!

This was a pocket toolpath to add large magnets to be able to pull the bottle caps through this beautiful Padauk Wood!

These were made on a https://shopbottools.com/ at the makerspace in Charlotte, North Carolina.

If you’ve never heard of makerspace I recommend doing some research. It is a great way to build knowledge on tools before you buy them.

This effect was achieved with a Whiteside 60 degree V-Bit. The feet do not have oil on them and that is why they have such a light appearance even though both the cutting board and feet were made out of walnut. https://www.whitesiderouterbits.com/

Was Happy to donate this Magnetic Bottle Opener to the Harrisburg Fire Department. They have an awesome crew and ended up ordering 10 more. https://www.harrisburgnc.gov/758/Fire-Department

  • “Learning never exhausts the mind.”

    Leonardo da Vinci

  • “The capacity to learn is a gift; the ability to learn is a skill; the willingness to learn is a choice.”

    Brian Herbert

  • “Whatever good things we build end up building us.”

    Jim Rohn