Naval Cannon

myminifactory

This is a detailed model of an 18th-century naval cannon, specifically a British 24-pounder gun like those found on the HMS Victory in 1805. The model showcases how a gun carriage was assembled with precision, staying true to its original design. Built between 1785 and 1822, this model is more than just a simple replica - it offers an insightful look at the intricate details of its construction. As a testament to its accuracy, the model comes with an accompanying STL file for the "cannon complete" part, giving you an idea of what it might have looked like in its entirety. However, due to the small scale, some modifications are necessary for printing purposes. If you're interested in scaling up the model for larger prints, feel free to ask and I can help split the cannon into manageable parts. Special thanks go out to Steffen, whose photography skills were invaluable in capturing the intricate details of this model. His photographs, despite being taken with a compact camera which struggled with red tones, turned out exceptionally well, thanks to his skillful touch. A big thank you goes out to Steffen for his contribution! Instructions: Side Part: - Original dimensions: width = 1.8 m, height = 0.63 m The side parts are made up of multiple pieces that are securely fastened together using stud anchor bolts. Stud Anchor Bolts: - Original design features a forged coach bolt with one end featuring a round head and square neck, while the other end is short threaded. - Model adaptation uses M1.4 threaded rods; M1.6 can be used as well but may require reboring the holes slightly. - To secure the bolts in place, use two nuts on each side and counter them to prevent them from coming loose. Stud Anchor Bolts with Eyes: The eyes are made of 1 mm wire that is soldered onto the bolts, as depicted in the accompanying photographs. Print Settings: Axes, clamps, straps, and shims: - Layer height = 0.2 - Width = 0.3 mm All other parts: - Layer height = 0.3 - Width = 0.5 mm Wheels: The wheels have a one-sided bevel; print them with the beveled side facing down to prevent them from expanding at the bottom. Handle: The small handle can be challenging to print, but you can heat a piece of filament until it reaches a diameter of about 1.5 mm or use 1.75 filament and slightly enlarge the hole in the shim for easier printing.