Rhombicuboctahedron

in 3D Printing Design held by gary99
Contest Ended, Winner(s) have been selected.
Description:
Design two symmetrical Rhombicuboctahedrons (Rohm' for short) for printing on Prusa 3D MK2.
The 1st Rhom' needs to be made of 2 parts that can be connected to form the complete shape.
The width of the Rhom' should be 100nn from face to face.
Each edge of this Rhom' needs to have a 5mm high 'fence' sticking outward.
Two inner benches or plates need to be constructed in the inner space of each of the halves.
The 2nd Rhom' is also made of 2 parts but without fences and without benches. It is a simple Rhom'. It needs to fit exactly on the 1st Rhom' from the outside. so that the 1st Rohm' go inside the second one.
The attached jpg and max files depict the 1st Rhom'. However the max file is full of mistakes and should not be used as anything but as a general reference. Nor the 'fences' need to be constructed as V shape as in the max files.
Please ask me anything which is not clear.
Wants:
The resulting gcode file must be designed and tuned for Prusa 3D MK2 including proper support etc, and needs to print without problems on Prusa MK2.
Don't Wants:
3D file that does not print well on Prusa
Software:
  1. 3D Studio or solid and simplify 3D.

Entries

1st Winner
#22 Final changes by handsketcher
All the changes are added. STL file names may need to be changed when you import them to printing software. I used thickness value in the file name like "0.9mm". The dot in the file names may not accept by some softwares.
If all these are acceptable then I'll upload solidworks files in another submission.
more
Mar 21, 2017 22:44
#9 New Outer Rhom- Updated by GKG
Have the updated 3d design ready for printing now.

Thanks,
GG
more
Mar 14, 2017 9:56
#1 ROHM 2ND VERSION by Adam
You have STL files of both top and bottom attached. The parts have a 2mm wall thickness and per your dimensions.
Neither of these two parts should require supports to print. I'm not real clear on the "fence" profile that is wanted.
more
Mar 13, 2017 23:45
#3 Rhombicuboctahedron by Ivan Zerpa
Working. 3d model with the measurements you need
Please give me your feedback.
more
Mar 14, 2017 1:55
#4 External and internal Rhombicuboctahedron by Ivan Zerpa
Ready to print
Internal and external piece 2mm thick
IGES and STEP neutral files
Files to print STL
I'm here to help you.
my best regards
more
Mar 14, 2017 2:58
#5 Rhombicuboctahedron by GG Designs by GKG
Hello gar996756,
This model is accurate for 3d printing straight after download.
Wall thickness maintained as per requirements.
5mm Fence also prints well with no problems.
Bench is designed inside both halves and also a non-bench version is included if required.
Rom1 fits exactly inside Rom2
Rom upper and lower halfs have lips(grooves at the edge) for easy and tight fixing both into one piece.
Model is 3d printing ready. Let me know if you need more customization.
Thankyou,
GG
more
Mar 14, 2017 4:46
#6 3d-Printing STL files and G-Code with proper supports designed by GKG
This model is the 3d -printing version of my design. I have considered the support structures, G-Code, optimized for 3d printing on PRUSA printer.
Thankyou,
GG
more
Mar 14, 2017 6:52
#7 Rohm Design by Mahbub
Declined
Please check the attached images for details. I have the Prusa i3 MK2 3d printer and I know the best solution for this project. Thanks
more
Mar 14, 2017 8:44
#8 Rohm Design by Mahbub
Edge removed from 2nd Rohm. Thanks
more
Mar 14, 2017 8:57
#10 Rhombicuboctahedron updated by Ivan Zerpa
Updated.
Now obj file included
Thickness: 2 mm
width of the Rhom 1 = 100 mm from face to face.
Rhom 1 fences = 5 mm high
See the file that is compressed WinRar
I am always at your disposal , to help you.
my best regards
Ivan Zerpa
more
Mar 14, 2017 13:48
#11 ROHM 1ST VERSION by Adam
STL FILES FOR TOP AND BOTTOM ATTACHED
more
Mar 14, 2017 15:56
#12 Two Rhombicuboctahedra by Adam B.
Two rhombicuboctahedra where one can neatly insert within another. The assembly model is named Rhombicuboctahedron.
more
Mar 14, 2017 22:11
#16 Complete Rohm design by MAINAK MITRA
Rohm design ready to 3d print in prusa 3D MK2. Please give feedback.
more
Mar 15, 2017 23:44

Discussion

handsketcher

Designer

Mon, 27 Mar 2017 22:27:00 +0000
@Gary, Thank you..
Sun, 26 Mar 2017 16:25:32 +0000
looser adam.....afraid of others design which he can not see...lol

Adam

Designer

Thu, 23 Mar 2017 03:10:14 +0000
People that don't show their design typically are copying someone elses.

Similar Contests on Cad Crowd

Robotic Enclosure
Hello, I have attached a blender file that has two objects in the file. The intention of this project is to create an enclosure for a robot. The circular object is the base which will go on top of the robot, the chassis is this (mm), I believe i have already adjusted the initial enclosure to fit on top of the chassis but please verify. http://image.dfrobot.com/image/data/DFR0310/Upper%20plate%20V1_Layerout.pdf I would like the chute object to be mounted on top of the enclosure, where a marble will sit in the chute and when the robot spins, the marble will slide down the chute.
Lauzon
a 12'' x 12'' hexagon 3/4'' thick full color with different level of the triangles
Simple Wristband Attachment Accessory
This contest is to design a very simple wristband attachment accessory piece that can hold a piece of fabric that was cut in a circle. The overall shape of the piece is a football/oval shape. I am attaching some pictures to show a prototype that I made out of paper. There should be 2 triangle shaped holes on the 2 ends that I can attach the piece to. There should also be an inner circle where I can glue the circle cut of fabric. The inner circle should be indented about a millimeter inward from the flat surface to place the cut of fabric. The inner circle should also be 1/2 inches in diameter. There should also be an outline around that inner circle that is flat with the front surface and that outline circle should be a diameter that is about 6 millimeters wider than the inner circle. The overall piece should be about 1.25-1.5 inches long in width from end to end and about 5/8 inches in height from the tallest point in the middle of the piece. All of these measurement can be changed if needed to make the design better, but the inner piece that fits that fabric should be able to comfortably fit a piece of fabric that is 1/2 inches in diameter.
Badge
look for someone to setup a 3d file from png file we are Official MOD Approved Merchandise with over 3000 badge we are an DTG pprinter company but we going into 3d printing and need files for this side of the work please find a copy of one of the badge
3D Printing Design | Meet the minimum thinkness on two small parts of my 3D STL file for Shapeways!
I need someone to make a certain part of my 3D anchor stl file a little thicker. Nothing complicated at all! The guy that was working on this file is really swamped with work and cannot complete this edit. This job should literally take less than 30 minutes if you know what you are doing. On the attached picture it shows that I need to make specific parts of the anchor a little thicker to meet the minimum supported wire thickness of .8mm. Here's what the email I recieved from shapeways said: "Here is why we cannot print your model: The minimum thickness for free/supporting wires > 1.0mm and supported wires > 0.8mm for this material. Please thicken the wires of the model." I have specified what needs to be done on the picture attached. Please message me if you need clarification. If you know what you are doing and have worked with stl. files and understand the thickness minimum that shapeways requires for 3d printing then this should be a no-brainer.