Deutsche Bundesbahn "Umbauwagen" BD4yg, AB4yg & B4yg - Gauge 1 (1:32)

prusaprinters

<p>The Deutsche Bundesbahn commissioned 3 types of 4 axle Umbauwagen. <a href="https://de.wikipedia.org/wiki/Umbau-Wagen_(DB">https://de.wikipedia.org/wiki/Umbau-Wagen_(DB</a>)</p><p>I have setup a modular design of half carriages. This makes it easy to create the other types of 4 axles Umbauwagens.</p><p>Using this approach results in parts that are small enough to be printed on the 300 x 300 mm bed of a Creality CR-10 printer. There aren't a lot of printers around with the build space for complete carriages.</p><ul><li>The BD4yg consists of a second class half carriage and a luggage compartment.</li><li>Combining 2 second class sections makes a B4yg.</li><li>An AB4yg is a combination of a first class and a second class section.</li></ul><p>&nbsp;</p><ul><li>The interiors are converted from HO scale: <a href="https://www.thingiverse.com/thing:2799058">https://www.thingiverse.com/thing:2799058</a>.</li><li>Holes are provided for screwing the walls and floors to 10x10 mm brass angle profiles with M2 screws.</li><li>Connect the roof to the floor with M4 threaded rods.</li><li>My Minden Deutsch Leicht bogies will fit.</li></ul><p>&nbsp;</p><p>&nbsp;</p><h3><strong>Important note: This project will not be updated/improved/modified.</strong></h3><h3>&nbsp;</h3><h3>Print Settings</h3><p><strong>Printer:</strong></p><p>Creality CR10</p><p><strong>Rafts:&nbsp;</strong></p><p>Doesn't Matter</p><p><strong>Supports:</strong></p><p>Yes</p><p><strong>Resolution:&nbsp;</strong></p><p>0.1 mm</p><p><strong>Infill:</strong></p><p>22%</p><p><strong>Filament:</strong></p><p>12-3D Print PLA</p><p>Green/Black</p><p><br>&nbsp;</p><p><strong>Notes:</strong></p><p>&nbsp;</p><p>When the modell is exposes to direct sunlight, the PLA can deform due to the heat. A better filament might be needed to avoid this.(PETG, HIPS, Etc.)</p><p>Post-Printing =============</p><p>All parts are glued with cyano-acrylate (super-glue). Some brass angle profiles are glued is for stability and to attach the coach to the chassis with some M2 bolts.</p><p>Please contact me for more detailed assembly instructions.</p><h3>How I Designed This</h3><p>Designed using TinkerCad. It's basically a collection of simple shapes.</p><p>I'm aware this design is not 100% accurate. I didn't count all the rivets and bolts. Some of the smaller, insignificant details, are excluded from the design</p><p>It was always my intention to create a design that shows the essential features of these carriages.</p><p>&nbsp;</p>