D3D CNC Circuit Mill

Working Document

Design

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Data Collection

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CAD

Design Notes

Note on CAD Procedure and Organization:

1. Draw a frame piece, and create a complete frame made of 6 of these pieces.
2. Save file: File:D3D 13" Frame.fcstd
3. Begin the design by downloading the X axis - File:D3D 16 Sub-assembly X Axis.fcstd
4. Correct the length of the axis to 11" length (for 13" frame - 1" shorter on each side to accommodate mounting on the Y axes). Rotate the axis such that the orientation - when looking according to the Viewing Direction and XYZ axis orientation of Slide 1 in Working Document - is that the motor is on the left side of the axis (note that the orientation shown in First Slide in the Working Document has the motor on the right hand side, which is not correct).
5. Save the file as File:D3D Circuit Mill X Axis.fcstd once the length is 11" and orientation is correct. This will be the file you can use later for the x axis (2 of them) to merge into the final assembly - with the second x axis being a mirror image.
6. Now create the Y axis according to the orientation convention of the First Slide in the Working Document. This axis should be 13" long.
7. Save the y axis file as File:D3D Circuit Mill Y Axis.fcstd.
8. Now create the Z axis as in the working document. This axis can be 8" long - as we don't need a lot of z travel.
9. Save the Z axis file as File:D3D Circuit Mill Z Axis.fcstd.
10. Import the

Files

• Frame 16" assembled: File:Full Frame 16in.FCStd
• Single 16" frame: File:Single Frame 16in.fcstd
• Single y axis: File:D3D Circuit Mill Y Axis.fcstd
• Single x axis: File:D3D Circuit Mill X Axis.fcstd
• Single z axis: File:D3D Circuit Mill Z Axis.fcstd
• Spindle Motor: File:T-king spindlemotor.fcstd
• Spindle Motor Mount: File:D3D Circuit Mill Motor Mount.fcstd. STL - File:D3D Circuit Mill Motor Mount.stl
• Assembly: File:D3D Circuit Mill.fcstd

• Frame 13": File:D3D 13" Frame.fcstd

Simplified CAD Files

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  Assembly: File:D3D Circuit Mill.fcstd

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  D3D frame 16": File:D3D frame assembled 16 inch.FCStd

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  Single x axis: File:D3D Circuit Mill X Axis.fcstd

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  Single y axis: File:D3D Circuit Mill Y Axis.fcstd

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  Single z axis: File:D3D Circuit Mill Z Axis.fcstd

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  spindle motor: File:T-king spindlemotor.fcstd

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  Spindle Motor Mount: File:D3D Circuit Mill Motor Mount.fcstd

Industry Standards

• Hackaday projects - [1]

Open Source

• Cyclone PCB Circuit Mill
• Sienci Mill

Links

• Universal CNC Axis

Development Pictures

The disassembled axes required to convert the D3D printer to the circuit board mill

These are the required additional parts to transition from the 3D printer to the circuit board mill

The complete set of axes for the D3D circuit mill