HM version 4 Rpi 3d print case
- Thread starter Tom Kole
- Start date
I will make cases for people that have been posting in this forum as much as I can. I embarked on this whole project because I love bbq and having side projects, not to mention I wanted to contribute in some small way to this amazing project. That being said, I have no intention on starting a business doing this. Once I have something that I can reliably and functionally print, I will only charge as much as it costs me to ship. I can't give an exact ETA because I am only able to work on this as much as I am willing to sacrifice sleep. I am a physician, currently in the middle of my residency, with twin baby girls at home. Time is at a premium for me right now but I am very anxious on finishing this case so I will hopefully have it together soon.
Good gosh man! How do you find time to do anything BUT sleep? No rush and thank you for giving back to this community.I think I might be able to make my free case from OK WEN work until another option is available.
D. Treacher
New member
Don't know how you do it Tom, that is some incredible work you're doing in your "spare" time.
Andrew Brodsky
New member
Tom, I would love to get a case from you when one becomes available. I recently finished designing and fabricating a fan housing that can be fabricated from sheet aluminum (aluminium flashing). When I get a chance, I need to upload the flat plate diagram with all bending and cutting details for others to use. The fan I chose is slightly different from the one in the material list, but when I get time I could probably modify the design to reflect the fan used in the material list.
Kyle Christensen
TVWBB Fan
Based on what I've heard from my friends who have been doing their residencies, it's amazingly tough. I can't imagine doing it with twins at home!
Hello everyone!
I've yet to build a heatermeter (parts on order...). I was directed to this thread about a 3D printable case for the 4.0 setup. The case looks great, but the walls are a bit thin for my printer. I've omitted the tabs and implemented M3 hardware (25mm bolts) to secure the case.
Any issues with the attached images? As I don't have the hardware yet I can't tell about the clearances, and the opening images in the thread are too dark to really tell - the black case doesn't help either.
I've posted the files to github.
Just let me know what changes are necessary.
Matt
I've yet to build a heatermeter (parts on order...). I was directed to this thread about a 3D printable case for the 4.0 setup. The case looks great, but the walls are a bit thin for my printer. I've omitted the tabs and implemented M3 hardware (25mm bolts) to secure the case.
Any issues with the attached images? As I don't have the hardware yet I can't tell about the clearances, and the opening images in the thread are too dark to really tell - the black case doesn't help either.
I've posted the files to github.
Just let me know what changes are necessary.
Matt
Hey Matt, I've been working on something along the same lines as what you put together. I tried to keep the overall design similar to the original so I limited it to 2 screws instead of 4, but I maintained the guide ridges. Here is the bottom for my new case:
My heated bed thermistor died so I'm waiting for a replacement so I can try printing this. If you want the .stl to try on your printer, I will post it. One problem I see with your design is that your screw holes encroach on the corners and the case is designed to tightly fit the corners of the hardware, so you will likely have a problem with the fit.
My heated bed thermistor died so I'm waiting for a replacement so I can try printing this. If you want the .stl to try on your printer, I will post it. One problem I see with your design is that your screw holes encroach on the corners and the case is designed to tightly fit the corners of the hardware, so you will likely have a problem with the fit.
Tom,
That is what I was worried about. I'm kindof at a disadvantage without the hardware on hand. I like the new standoffs - much more robust. Can you email me or post the file for the bottom?
I've revised the original remix to this:
A bit larger, but better than the first one. I've uploaded it to github if you want to take a look.
But aside from this...
Your Prusa looks really good! You don't really need the heated bed (unless you're printing ABS of course). Just comment out the appropriate sections in the firmware and it will give you no problems, then print on painters tape until you get you replacement thermistor.
Are you active over on the reprap forums? I'm akhlut over there.
Matt
That is what I was worried about. I'm kindof at a disadvantage without the hardware on hand. I like the new standoffs - much more robust. Can you email me or post the file for the bottom?
I've revised the original remix to this:
A bit larger, but better than the first one. I've uploaded it to github if you want to take a look.
But aside from this...
Your Prusa looks really good! You don't really need the heated bed (unless you're printing ABS of course). Just comment out the appropriate sections in the firmware and it will give you no problems, then print on painters tape until you get you replacement thermistor.
Are you active over on the reprap forums? I'm akhlut over there.
Matt
Thanks Matt, I'll give that a shot. I haven't really spent much time in the reprap forums. I probably should instead of learning everything the hard way. Here are the stl and 123d files for that new bottom:
https://docs.google.com/file/d/0B1qMo4bilbhhaGRCLVcyUUZ5eWc/edit
https://docs.google.com/file/d/0B1qMo4bilbhhZl9TYTQ0VlFaZDA/edit
I'll adjust the corresponding top once I verify it fits. There's no reason it shouldn't though.
https://docs.google.com/file/d/0B1qMo4bilbhhaGRCLVcyUUZ5eWc/edit
https://docs.google.com/file/d/0B1qMo4bilbhhZl9TYTQ0VlFaZDA/edit
I'll adjust the corresponding top once I verify it fits. There's no reason it shouldn't though.
RJ Riememsnider
TVWBB Pro
What software are you guys using for CAD/CAM? I have access to a reprap style 3d printer and want to get started.
Make sure you snag Beta9 before Autodesk pulls it down.
http://www.123dapp.com/123d#download123D
They've released 123D Design, which is a dumbed-down version of Beta 9.
Alternatively, you can go grab Inventor Fusion if you want a more industrial strength program. It's free as well, but not as user friendly.
http://www.123dapp.com/123d#download123D
They've released 123D Design, which is a dumbed-down version of Beta 9.
Alternatively, you can go grab Inventor Fusion if you want a more industrial strength program. It's free as well, but not as user friendly.
I have a friend from high school who is going to print me a case and have a local source who can print them for $25. Iis this the version I should go for or are we still verifying if it will work?
The files on the front page are for the original version of the case which were designed with the goal of keeping the volume of plastic to an absolute minimum so that the price would not be astronomical when printing from companies like shapeways. Those designs are for a different technology of 3D printing and are not really suitable for a reprap style of printer. Matt and I have been revising the files for a reprap and don't have a confirmed prototype yet. The file that I posted is my newest design for the bottom. Once I or someone else print that with a DIY 3D printer and confirm that it fits the hardware, I will make the necessary adjustments to the top piece. So to answer your question, there is not currently confirmed design for a reprap style printer.
Kyle Christensen
TVWBB Fan
Wow, that looks pretty nice, it's cool how you can see the path the print head took. I like the red too!
Okay I will ask what type or style of printer will be used. I also prefer the one with screws over the tabs. I will post back when I hear back from the printer.