I have continued to work on my 3D printed quadcopter. Now I have also created a new baseplate for a hexacopter. It is still using the same wooden arms, motor mounts and landing gears. I have also created a few extra pieces that I needed, mostly mounts for different antennas.
I will probably add more pieces in the future. Please comment if you have any ideas for what I should add or change.
Click the link below to download the STL files for all the pieces I have made so far.
I have created a zip-folder with all the files for my DIY 3D printer. It includes the original SketchUp file, all the exported STL-files ready for printing, and the Marlin RC8 firmware configuration files. You can download it on the 3D printer page: Here
This is a small indoor airplane designed to be very durable, easy to fly and fast to build. It is based on an old model called “Tichy Stick” by J.A Benson. The original model is designed for a Cox .010 engine and meant to be built out of balsa. My version is built out of 3 mm depron (foam). I have moved the motor back and turned it around to create a pusher. This makes it very durable. I have also created a open battery tray on the top front of the fuselage for easy access. The plane is designed for a 5-7 gram outrunner with a 5 inch propeller and a 2 cell 300-500 mAh battery. The wingspan is 620 mm and the flying weight should be around 60-80 grams. I have not yet tested this design but I am pretty sure it will fly great. I have tested a depron version of the original “Tichy Stick” which flies good.
When I want to make something I usually start drawing in SketchUp. Often the things I draw never becomes reality for different reasons, but some do. I have tried more advanced CAD programs like AutoCAD or Inventor, but i always falls back to SketchUp. It is a great tool for creating fast prototypes and testing ideas. SketchUp is special compared to other programs in the way that it only has a very limited set of tools. This makes it fast and easy to learn and work with. This also makes it hard to do some complex parts, but usualy, it is not a problem.There is also an “3D warehouse” where users can upload models. It is also possible to download other’s models into your own model. This is great when you want to add some common part to your project, like an Arduino for example. Why draw it again when others have already done it?
When I make my 3D models I save all general parts i think that I will have a use for in the future in a separate file to make them easy to copy. This file contains robotics parts, electronics parts, displays, motors, and some multirotor and Airplane stuff. Most of the things I have made myself but some I have downloaded from the “3D warehouse” and modified in some way.