Orokin moon puzzles whole in the ground plus#

light it internally to get the desired shadow effectДЇor the first point, the simplest solution is to split the moon model in half to insert it.rotate the hemisphere with the lunar synodic period of 29.530588 days.put the hemisphere in the moon lamp shell.The general problems to solve and design for are thus: An obvious solution is to put a rotatable hemisphere inside the moon model to shadow the lamp and create the appearance of the moon phases. The concept builds around adapting one of the popular 3D printed moon lamps to construct this. I also wanted essentially all fabricated parts to be 3D printed. The design started with a single main desired feature Make a 3D moon lamp that showed the current moon phase. Solder iron / electrical solder (lead free)ДЄutoDesk Fusion 360 (optional for any changes / new pieces) Set small metric drills (0.7, 1.0, 1.3, 2.7 mm)Дiagonal wire cutters, needle nose pliers Rotary ('Dremel') tool with abrasive cutting wheel and grinding wheel Hook up wire (red and black) and connector matching wall transformer -Д®xample: FSJEE 2Pin 8MM LED Connector Kit.Дry lube (Teflon, MoS2, graphite) I used - B'laster 16-TDL Advanced Dry Lube with TeflonДЈD printer ( I used a Creality Ender 3 Pro) M1.4 -2.5ењ†, 2.0 x3.0, x3.4, x3.8, x4.0 mm machine screws, eyeglass/watch screwsДЄ few inches warm white ribbon LED (or small low voltage & wattage LED bulb with base) and matching wall transformer with appropriate DC voltageД®xample: Olafus 16.4ft LED Strip Lights Warm White Dimmable, LED Rope Light Kit Screws for mounting clock assembly (2x) #8 x 1/2' sheet metal

Orokin moon puzzles whole in the ground plus#

PLA filament (white, black, plus you're choice) High Torque I Shaft Hands Quartz DIY Wall Clock Movement Mechanism.4/5 in Max Dial Thickness, 1-1/5 in Total LengthД¬lock Movement Mechanism with 5 Different Pairs of Hands, High Torque Long Shaft Clock Movement QuartzД¬lock second hand (to use or obtain mounting pin from) or short piece 1.5 mm tube, minute and hour hands (if not printing your own)Д®xample: 1mm x 200mm 304 Stainless Steel Round Rod, Metal Solid Shaft Rods Lathe Bar Stock. High Torque Quartz Clock Movement Replacement Parts вЂ¦(31 mm (1-1/ 5 inches))

High Torque Clock Replacement Movement, Clock Movement Metal Clock Needle Kit,31MM Long (Cut off the plastic hanger) High Torque Quartz Clock Movement, 11/16' Maximum Dial Thickness - 101150 (28.5 mm, 1-1/8') High torque quartz clock movement with long shaft (28-29, or 31 mm) and accessories, metal I-shaft minute hand with step second hand drive. Note that this is not a perfect multiple of a year or the same time of day, so basically the positional relationships between the Earth, Sun, and Moon effectively do not ever repeat perfectly, but come pretty close on slightly longer than an 18 year cycle. The saros cycle is 223В synodic cycles, approximately 6585.3211 days, or 18 years, 11 days, 8 hours where the Sun, Earth and Moon return to approximately the same relative geometry. Lunar Libration and the variability of cycles will not be considered for this project.ДЄn interesting additional note is the saros or eclipse cycle. This is due mostly to the eccentricity of the moons orbit and a slight tilt (6.7 degrees) of the moons rotation axis to its orbital plane, along with the earths tilt. Libration from our perspective on earth is the slight top/bottom rotation (like nodding yes), left/right rotation (like nodding no) and tilting back and forth (like a metronome) of the moon resulting in an apparent wobble. In actuality, over time we see about 59% of the moon due to lunar libration. The side of the moon facing the earth is gravitationally locked (tidal locking) so we see essentially one hemisphere of the moon from earth. This results in variations of up to seven hours about the average in any given year. The synodic month averages 29.530588 days, but can actually vary between about 29.18 to about 29.93 days in any individual cycle, due to the elliptical orbits of the moon and the earth. It was also an opportunity for myself to learn the basics of Fusion 360.ДЄ simplified description of the lunar phase cycle will be used that is based on the average cycle of lunar phases, the synodic month. So I began thinking about a design and this is what I came up with.

I thought it would be nice if it could show the moon phases and saw in the comments someone else had the same thought. I had printed accessories for the printer and chose a moon lamp ( ). This project started this summer when I began to think about a project for my new 3D printer. In this Instructable, I will describe the design and build of a clock that shows the current phase of the moon in a lit 3D printed moon model.