Plastic Parts Dimensions? I'm trying to find the dimensions for the plastic parts to build a Mendel. For example, I have found the repository for .aoi files. I have downloaded and installed Art of Illusion and opened "frame-vertex_6off.aoi". However, I'm unable to determine dimensions of pieces, locations of holes and angles using Art of Illusion. I don't want to pay what people are charging for Mendel plastic parts. (Though I won't be opposed to CHARGING people the current rate for Mendel parts once I have a functional Mendel!) I intend to make my initial parts out of wood, since I have a decent wood shop out back. It will cost me time... but that will keep me out of trouble. :-) Where can I find the dimensions for the various plastic parts for Mendel, so I can begin hand-fabrication from wood? ETA: About my background: I'm a database administrator and sometimes-software-developer in Arizona, predominantly knowledgeable with Microsoft products but originally cut my teeth on programming with Linux/LAMP platforms. I've had good luck repairing and monkeying with various DC electronics products around the home my whole life, and have played with RC models in the past though its been a while. The Arduino concept has intrigued me recently and having a Mendel/RepRap/Fabricator is a waypoint on my way to building some robotic toys that I'd like to give a try. https://reprap.org/forum/read.php?4,66120,66120#msg-66120 Thu, 14 May 2026 19:06:22 -0400 Phorum 5.2.23 https://reprap.org/forum/read.php?4,66120,66657#msg-66657 Re: Plastic Parts Dimensions? https://reprap.org/forum/read.php?4,66120,66657#msg-66657 www.tamasoft.co.jp] and print it out on your desktop printer. You can even fold it up to have a 3d representation of your printed part.]]> spacexula Reprappers Fri, 19 Nov 2010 15:36:39 -0500 https://reprap.org/forum/read.php?4,66120,66589#msg-66589 Re: Plastic Parts Dimensions? https://reprap.org/forum/read.php?4,66120,66589#msg-66589 hintss Reprappers Fri, 19 Nov 2010 00:00:53 -0500 https://reprap.org/forum/read.php?4,66120,66411#msg-66411 Re: Plastic Parts Dimensions? https://reprap.org/forum/read.php?4,66120,66411#msg-66411 www.materialise.com] for measuring STL's. It's free, though Windows only. It can measure point to point, line to line, circle center to circle center, or any combination of the above. It's quite useful.

Edit: can't remember if it can measure angles, but they would be easy to calculate using three point locations.]]> NewPerfection Reprappers Tue, 16 Nov 2010 16:01:58 -0500 https://reprap.org/forum/read.php?4,66120,66361#msg-66361 Re: Plastic Parts Dimensions? https://reprap.org/forum/read.php?4,66120,66361#msg-66361
Quote
azredhawk44
Is Mendel's frame an equilateral triangle, or isosceles?

Equilateral.]]> rhmorrison Reprappers Tue, 16 Nov 2010 02:42:24 -0500 https://reprap.org/forum/read.php?4,66120,66349#msg-66349 Re: Plastic Parts Dimensions? https://reprap.org/forum/read.php?4,66120,66349#msg-66349
>(Mendel is optimized
> to be printed, not tablesawed. (Table sawn?)):)-D

I've got a jig saw, dremel tool and belt sander, and I've successfully made some other relatively intricate parts from wood in the past. I think I should be able to do everything but the gears (and maybe the extruder housing) using wood with little problem.

I don't even need to match most of the shape of the vertex pieces, for example. I just need the spacing, center to center, of the horizontal holes, and the angle and distance of the two pass-thru holes.

Is Mendel's frame an equilateral triangle, or isosceles?

FYI, I'm financially committed and not wasting anyone's time with idle questions. Just ordered my sanguino board, data cables and some NEMA 17 stepper motors to start in on understanding the Arduino code and working on producing a functional unit. Next time I'm at the hardware store I'll be getting my 8mm all-thread and smooth rod stock.

Very intent on joining this community of open source 3d printing.]]> azredhawk44 Reprappers Mon, 15 Nov 2010 18:07:17 -0500 https://reprap.org/forum/read.php?4,66120,66203#msg-66203 Re: Plastic Parts Dimensions? https://reprap.org/forum/read.php?4,66120,66203#msg-66203
I find it easiest to print the models out (see my blog) and measure with a ruler.]]> Triffid_Hunter Reprappers Sat, 13 Nov 2010 20:50:46 -0500 https://reprap.org/forum/read.php?4,66120,66157#msg-66157 Re: Plastic Parts Dimensions? https://reprap.org/forum/read.php?4,66120,66157#msg-66157
so run blender, open another window, change this window to text down the bottom right, open text file (caliper.py) run script (alt-P)

then save this project as a "caliper template" so yo dont have to always bother with above

then set the caliper to measure two vertices within one mesh, 1 blender unit = 1mm, will give measurements to the mm you should specify you want it to .0 of a mm

if its tricky selecting the vertices i go into edit mode, press B and select half the model and press H to hide it. then alt H to unhide i think.]]> mlagana Reprappers Sat, 13 Nov 2010 06:23:33 -0500 https://reprap.org/forum/read.php?4,66120,66153#msg-66153 Re: Plastic Parts Dimensions? https://reprap.org/forum/read.php?4,66120,66153#msg-66153
regards,
Tom]]> TomCeeMe Reprappers Sat, 13 Nov 2010 04:31:14 -0500 https://reprap.org/forum/read.php?4,66120,66122#msg-66122 Re: Plastic Parts Dimensions? https://reprap.org/forum/read.php?4,66120,66122#msg-66122 http://reprap.org/wiki/Mendel/Drawings
has some drawings.

but, as per the note here:
http://reprap.org/wiki/Wooden_Mendel:

You should really build a http://reprap.org/wiki/WolfStrap out of wood, rather than a wooden mendel. (Mendel is optimized to be printed, not tablesawed. (Table sawn?)):)-D]]> SebastienBailard Reprappers Fri, 12 Nov 2010 20:23:55 -0500 https://reprap.org/forum/read.php?4,66120,66120#msg-66120 Plastic Parts Dimensions? https://reprap.org/forum/read.php?4,66120,66120#msg-66120
For example, I have found the repository for .aoi files. I have downloaded and installed Art of Illusion and opened "frame-vertex_6off.aoi".

However, I'm unable to determine dimensions of pieces, locations of holes and angles using Art of Illusion.

I don't want to pay what people are charging for Mendel plastic parts. (Though I won't be opposed to CHARGING people the current rate for Mendel parts once I have a functional Mendel!) I intend to make my initial parts out of wood, since I have a decent wood shop out back. It will cost me time... but that will keep me out of trouble. :-)

Where can I find the dimensions for the various plastic parts for Mendel, so I can begin hand-fabrication from wood?



ETA: About my background:

I'm a database administrator and sometimes-software-developer in Arizona, predominantly knowledgeable with Microsoft products but originally cut my teeth on programming with Linux/LAMP platforms. I've had good luck repairing and monkeying with various DC electronics products around the home my whole life, and have played with RC models in the past though its been a while. The Arduino concept has intrigued me recently and having a Mendel/RepRap/Fabricator is a waypoint on my way to building some robotic toys that I'd like to give a try.]]> azredhawk44 Reprappers Fri, 12 Nov 2010 20:15:18 -0500