Frame DXF Files

Linked from Christmas Gift to the World. These are files for the Brick Press frame according to the Torch Table Digital Fabrication Process.

Conceptual Reference

Note: CNC torch table version has one lip on bottom u-channel and the compression chamber plates are converted to a single plate.

Context:

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Digital Master Index (CAM Master Index)

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DXF Files

Download this complete library folder and put it in your LibreCAD or other software platform library folder. See LibreCAD#Filepath_for_Parts for directory structure in Ubuntu. Download individual files: File:Framelibrary.zip. Download nested file with multiples of library files as needed. DXF, full scale (units are inches, frame height is ~44" tall). File:CEB frame.dxf

• File:L-F1.dxf
• File:L-F2.dxf
• File:L-F3.dxf
• File:L-F4.dxf
• File:L-F5.dxf
• File:L-F6.dxf
• File:L-F7.dxf
• File:L-F8.dxf

Frame Assembly Procedure from Flat Cutouts

To do a model test cut:

1. Look at http://opensourceecology.org/wiki/Frame_DXF_Files#DXF_Files
2. Download the File:CEB frame.dxf
3. Cut these out on laser. Size is 44", reduce it 1/4 scale to make it workable.
4. Assemble. Glue the lips and other pieces together. This test asssesses that all fits together as it should to obtain a 3D structure from 2D cuts. Use pins of some sort in the bolt holes. The bolt holes make the frame adjustable for exact fit. The space between the 2 verticals should be exactly 16.2 inches - scaled down by your scale factor. That is the ultimate test. And, this should be adjustable by 0.4" in either direction. We are exploring perfect fit (+/- 1/32") with unskilled labor - which CNC allows.
5. See the annotated picture of the real frame. Taking pic now. 5:08 PM CST on Sunday.