omnomproductions

DatumCAD

Update 07/03/2024: I was asked to provide an Imperial version of this popular Square. That model can be found at <a target="_blank" href="https://makerworld.com/en/models/235857#profileId-252024" rel="nofollow noopener">Ultimate Square (Imperial)</a>…..but if you have come for the Metric versions you are in the right place! Keep reading…. :)&nbsp;I wanted to design the ultimate fully 3D printable square that; <ol><li>could be printed in the strongest orientation without any supports,</li><li>is double sided, having a full set of clearly legible markings,</li><li>is as accurate as possible.</li></ol>By printing the faces of the square in two halves and by laying them flat on the bed (as opposed to standing tall like designs available elsewhere) the layer lines are in the optimum orientation. A simple set of shouldered locking fixings (also fully printable) allows you to then align & tighten the two pieces perfectly, using a small flat head screwdriver.&nbsp;The overall accuracy has proven excellent, so I feel that this solution has ticked all the design criteria.&nbsp;Includes all the usual features for checking/marking distances, angles & the larger sizes also have some notches for pencil marking at 10mm increments.&nbsp;Perfect for the home, studio, workshop…… Just choose your preferred size(s) listed below, print & assemble!<ul><li>Small: 75mm ‘Pocket Square’</li><li>Medium: 100mm Square</li><li>Large: 150mm Square</li></ul>I love designing for 3D printing, please take a look at all my other models which are all free (and will always continue to be)… if you value any of the downloads enough & are able to support me, then please consider buying me a coffee to keep me going! <a target="_blank" href="https://www.buymeacoffee.com/DatumCAD" rel="nofollow noopener">www.buymeacoffee.com/DatumCAD</a><figure class="image image_resized" style="width:50.05%;"><img src="https://makerworld.bblmw.com/makerworld/draft/696447/2024-03-05_201445160e901.png"></figure><figure class="image image_resized" style="width:50.05%;"><img src="https://makerworld.bblmw.com/makerworld/draft/696447/2024-03-05_a9cb5a08f422e.png"></figure><figure class="image image_resized" style="width:50.05%;"><img src="https://makerworld.bblmw.com/makerworld/draft/696447/2024-03-05_0cb81a592f84f.png"></figure>

Ultimate Square (Metric)

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The Perpetual Calendar&nbsp;A fully 3D printed calendar. No Magnets, no bolts, no glue and no screws are needed. Just 3D printed parts.  If you don't have an AMS unit, you can just print the date/month tiles in one color - Then you use a Posca Marker or similar to add the date and months.&nbsp;I seperated each color print (besides the date/months tiles) to individual print plates. Please move these around as you please for faster or more eficient prints.&nbsp;NB: When assembling the calendar please only tighten the axis so you can still move the date and month individually.&nbsp;The indicator tiles needs to be inserted in this order.<figure class="image image_resized" style="width:56.57%;"><img src="https://makerworld.bblmw.com/makerworld/draft/467143/2023-12-30_2ce15f6f96ba7.png"></figure>NOTE: The two housings are not the same.The centerblock one for the days is 31,4mm - The centerblock for the months is 28,8mm&nbsp;If you’re having issues with adhesion in general with your printer - please use the print profile with added brim to the threaded axis. &nbsp;Please have a look at this assembly video I've made. If you follow these steps it's a very simple assembly.<figure class="media"><div data-oembed-url="https://youtu.be/XVZG9G0sLQw"><div style="position: relative; padding-bottom: 100%; height: 0; padding-bottom: 56.2493%;"><iframe src="https://www.youtube.com/embed/XVZG9G0sLQw" style="position: absolute; width: 100%; height: 100%; top: 0; left: 0;" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen=""></iframe></div></div></figure>This video shows how to orient the date tiles so the calendar works as intended.<figure class="media"><div data-oembed-url="https://youtu.be/AJB0iBZT9bc"><div style="position: relative; padding-bottom: 100%; height: 0; padding-bottom: 56.2493%;"><iframe src="https://www.youtube.com/embed/AJB0iBZT9bc" style="position: absolute; width: 100%; height: 100%; top: 0; left: 0;" frameborder="0" allow="autoplay; encrypted-media" allowfullscreen=""></iframe></div></div></figure>&nbsp;Please make sure you print bed is clean when printing the multicolor parts to ensure maximum adhesion.&nbsp;Due to the nature of 3D printed parts being very light, you might encounter that the tiles won't fall down immediately. If this happens just give the housing a little tap and it should fall into place.&nbsp;My calendar is printed with these filaments:Sunlu PLA+ White (I am having bed adhesion issues with this filament - I recommend Bambu PLA White instead)Sunlu PLA+ BlackBambu Lab PLA Basic Orange UPDATE 31-12-2023:Uploaded a new print profile. Version V1.1Made a few modifications to the two housings so the tiles would fall down more consistently.This update also reduces the print time by more than 1 hour.&nbsp; UPDATE 08-01-2024:Some users have been complaining/leaving low ratings about the ironing of the tiles or bed adhesion.  Please modify this yourself within Bambu Studio if your printer is not well calibrated or maintained.  Also, make sure your printer bed is clean from any grease.  I've had zero issues with my own prints. both ironing and bed adhesion.  Printed on a P1S.&nbsp;&nbsp;

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