Husam Log

Tue May 14, 2013

I Installed CADSpan Plugin for generating STL files from Sketchup. The CADSpan was not a great success. Every time I tried to export STL files, no progress occurs. However, the CADSpan is has an important feature called preview style that help you find out if your SketchUp model is in a good shapte to be printed in a 3d printer. After you have installed the CADSpan plugin, open SketchUp and go to tools> CADSpan tools > preview style. This feature will highlight in a red any surface that is not a watertight surface. Remember, only watertight surfaces can be printed in 3d. TO learn more about watertight surfaces and CADSpan visit "https://www.youtube.com/embed//8QfS1162i9w"

Since I did not have much luck exporting stl files wtih CADSpan, I download a different plugin to convert my sketchup files to stl format. The link for dowload can be found at [1]. After the file is downloaded: open SketchUp and click on the install extensions button. The button is found under Windows> Preferences > Extensions > Install Extension. Clicking this button will bring up a file browser window where you can can select skp_to_dxf.rbz from your harddrive, and SketchUp will then install it for you.

To export you . skp file to . stl format

• Select the object you want to be 3d printed.
• Click on the drop down menu for “ Tools” and select “EXPORT TO DXF OR STL”
• Select you export unit, “inches” for example
• Select export format “stl”
• Select the desired location and name for your stl file. Note it may be necessary to type the extension “.stl” to the end of the name depending on what version you SketchUp you are using.

I Generated sample tractor tubing STL in 13/32" size in Sketchup - File:Beam half size scaled 13-32.skp

Important Notice regarding the Lulz Bot AO-100 3d printer:

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The power switch is located at the top corner opposite from the RAMPS electronics

For more information on how to print files with the Lulz Bot AO-100 3d printer please visit: OSE Lulzbot , http://youtu.be/d708J9iichE.

I was not successfull in getting the LulzBot AO-100 3d printer to work. I am not sure if the problem is with my computer or the printer. I am going to install Linux operating system to see if it will work and will update as I go.

Wed May 14, 2013

I Was able to get the LulzBot AO-100 3d printer to work. The link AO-100 Software for windows you need to install in order to get the printer to work are all available in the LulzBot website.