Introduction: 3D Printing a Lighting Bolt Bottle Opener
The 3D Printed Lighting Bolt Opener came about at one of my work events called Beer-O-Clock where we hang out with fellow co-workers and have a couple of beers but no one ever had an opener. The lightning bolt is part of our logo and one of my co-workers suggested we use that as inspiration for the opener.
To complete this tutorial you will need Rhino.
Download Rhino at http://www.rhino3d.com (currently free for OS X).
User Guide and tutorials at http://www.rhino3d.com/download/rhino/5.0/UsersGu...
Step 1: Import EPS to Rhino
Import Spies lighting bolt eps file into Rhino.
Step 2: Extrude Curve
Select curve and from the pull down menu choose Solid/Extrude Planar Curve/Straight and choose both sides and solid checkboxes. Move mouse for depth and press done, enter or mouse button to execute.
Scale model if needed.
Step 3: Create Hole
Add a box and intersect it with the lightning bolt like the image below.
Perform a Solid/Difference operation like the image below. Choose the lighting bolt first and hit enter, then box and hit enter again.
Step 4: Hollow Out Bolt
Click on the command line text at the bottom left corner of the screen and type "Shell" and hit enter. Choose the top face of the lighting bolt and hit enter.
Step 5: Taper Bolt
Use the Taper tool to scale down the base of the model a little bit.
Step 6: Create Hole for Keychaine
Create and cylinder and intersect it with the bottom of the model and use the Solid/Difference boolean operation again to create a hole.
Step 7: Tweak Points
Make sure model is selected and turn on Solid/Solid Edit Tools/Turn On Points as in image below.
Select the points below and move them down and to the right like in the image.
Right click on model and choose "Turn Point Off".
Step 8: Round Corners
Use Solid/Fillet Edge/Fillet Edge tool by selecting the edges that you want to round and hit enter.
Step 9: Validate Model
Use the Check Tool to make sure model is valid.
Step 10: Export Model
Export the model as a binary stl file.