We are introducing the Cairo Mini 3d-printer! It’s a DIY fully Open-source Reproducible 20x20cm 3d-printer. The original goal of the Cairo Mini 3d-printer is to create a low-cost 3d-printer below 220$(3500 LE). That anyone can build with ease.

i always make laser cutting machine, but when i see openbuilds, this can make more cheap gantry for make laser cutting.

My first openbuilds submission, plain old c-beam machine. Seems like I've spent more time fighting the forum here redirecting in circles than actually building the machine. I'll try to add more pics if I ever find a path out of this corn maze...

A fully aluminium printer made from off the shelf components, no printed parts.

I have been working on this project for something like 3 years on and off, sometimes leaving it for a few months. Now I really want to finish it. For me, the mechanical part was the easy (though long) part because I get to use about 17 CNC machines and MasterCAM and I am a machinist. The hard part is the electronics part. Had a few problems getting Windows to communicate to the X5 Mini via the USB cable but found something on the Smoothie forum and got the machine moving.

A slightly more than one half cubic meter 3D Printer using V Rails, V Rollers, "C" Rail, mounting plates, and a bunch of 3D printed brackets to provide strength and stability to the frame. Rigidity was the goal and precision and accuracy the result. The software is a whole other topic, many weeks spent dialing that in to make the printer print.

Sphinx 1050 kit mounted to a Husky 46" x 24.5" mobile workbench.

a 1000mm x 1500mm CBeam build with hgr20 hiwin rails 600w er16 spindle

How i construct and create my DIY Co2 Laser cutter and engraving mashine. details will follow

I have re-purposed many of the parts from my Linear OX build. I'm using MGN 12 linear rails on all three axis, 5 start lead screws on the Z axis and I'm going to experiment with 5 start lead screw on the X axis. The frame plates are made from 1/8" laser cut mild steel, & open builds extrusion.

CNC Mini Mill build with some mods after following standard build on Youtube video.

Watercooled 3D printer

This build is based on the C-Beam build by Mark Carew. I have added axis limit switches and a remote mounted control cabinet. This build also uses a custom moveable table.

Berrybot inspired delta 3d printer with a few other tweaks and modifications.

Tough 3D Printer using OpenBuilds Parts!

Mini Additive Manufacturing Printer by Chris Scholl

IIOT WiFi Plasma CNC.

A home-made CNC-machine with a 1.5 kW air cooled spindle motor suitable for milling materials such as wood, plastic and soft metals. The work table is 650 mm wide by 700 mm deep and the maximum movement is set to 560 mm for the x-axis, 480 mm for the y-axis and 105 mm for the z-axis.

Wanna quet an nice looking device done by my hands

CNC MILLING ROUTER

My first printer! I went for a simple cartesian design, based on evilc66 one. It uses 1000 mm C-beam linear actuators. The build volume is 700x700x700 mm^3.

Cut Area: 825 x 1340. Max Cutting depth: 2 inches. Arduino based control with Nema 23 and Nema 17 drive. 8mm leadscrew and 2GT belt drive. 400W 48V quite cut spindle.

XDrive 3d printer, high quality large build volume.

just wanted to share my build of a huge 3d printer. It stands just over 2 meters tall and has a total print area of around 850mm x 850mm.

Lord willing I will be showing you how build a robust and easy to build 3D printer framework using V-Slot rails and rollers. It's a little bulky, but it has all spring tensioned rollers on all axes, and can be built entirely without custom machining on any parts. You will need digital calipers, a drill press, a carbide toothed miter saw for cutting aluminum extrusions, and lots of little screws!

Not much to say... Soundproofing box for noisy works... Build in MDF and 20 mm plexiglas. Very effective!!!

I have always wanted to work with CNC machinery...a few years back I got my chance to learn some basics at the Double Glazing Company where I was employed (very basic I might add) before the firm folded and I was made redundant...I wanted to continue learning and when I came across this site which push affordable machines I thought I'd give it a go. So I purchased a !000mmx750mm Screw Driven Workbee from Ooznest and I'm about to embark on my quest as many have done before me...Wish me Luck!

Aluminum-framed enclosure for TAZ 6 3d Printer made with Makerlink.

Fully welded, fixed gantry CNC router, with chinese linear motion parts, in progress

Super solid core xy build inspired by the e3d tool changer

Roberta Clementine's first daughter printer Alice Clementine!

Hell Yeah

Build a Hot Wire CNC Foam Cutter with inexpensive 3d printer electronics.

C-beam machine mods.

This is the original C-Beam Sphinx with the 16 wheel X gantry plates. I'm using the Ethernet Smoothstepper, Gecko G540 stepper driver and Mach 4 for motion control.

The 3D printer will be able to print 2x2x2m components and not just in PLA or ABS. It's not just a DIY printer but I'm trying to apply engineering formulas to make it. I'm going to apply the state of art for 3D printing and scannering existing.

Simple enclosure for the OB Minimill

Inspired by previous Sphinx builds by Sorin (w/ MGN Rails) and Kenneth's witthuhnCNC XKLBR-1S. I wanted to create a desktop unit that kept a minimal profile and neatly contained the PS, Controller, and all wiring, making it a singular unit that could be easily transportable (as it will be doing double duty at my home and at work)

Made with OpenBuilds 2020 and 2060 material/brackets/hardware. Simlabs wheel deck. Fanatec DD wheel base/wheel/pedals NRG seat Sim racing studio wind simulators Few 3D printed brackets/caps/cable holds

I've been working on commercial woodworking CNC's for year's under shop owner's that didn't want me to progress any further at a certain point. This is a project I've wanting to build for about 10 years now. I can't wait for the freedom to build what I know is possible without any negative input.

I will write a short buildlog here with mostly pictures. I designed this lasercutter in solidworks(not totally finished) for a good overview and such that the steel tubes could be lasercut by a company, the metal frame is based on the lasercutter the KÄSER, which you can find on cnczone.nl. The mechical parts are designed by myself because I had no mill to my use, so the mechnical parts are lasercut(same company as tube) steelplates welded together.

This Project is meant to teach introductory robotics and arduino styled micro-controllers to HS and MS students.

This is the largest printer I have found. It is also the cheapest. The reason is that it is run by hand, without computer or motors or electronics. Put an object on one side and move the 3d pen while tracing the object. Move the z dimension by turning the crank on the lab jack to move the printed copy down a notch. Be creative!

This is a small desktop CNC inspired by the Mini OX project. It's designed with the nema 17 motors in mind. It's a 650mm x 500mm machine that it will be used to mill cast acrlic.

I designed this 3D printer from scratch for my mechanical engineering capstone project. It's made for printing clay but should be able to print any paste material. The clay extruder system could be easily modified to work with almost any 3D printer. The printer is approximately the same size as an Ender 3.

This is my interpretation of the OB Minimill, what I've changed so far, and what may continue to change as my requirements change.

A modified 1000x1000 Sphinx, with a built in vaccum table.

Another modification on the OX

Open source 3D printer with very powerful heated bed and light weight x axis design. Full source repository can be found here: https://github.com/a-drizzle/Printer1

Theoretical Working Area: 360x360x75mm Actual Working Area: 300x300x75mm Will Update Later

Build a 1x1 Sphinx/Sphinx XL style CNC.

C-Beam XL with v-slot aluminum bed for fixturing.

First time CNC user having a good time with a MiniMill

Video diary C-Beam XL build with massive steppers and a 1.5kW Chinese spindle.

v-slot linear actuator build.

This project is focused on developing a low-cost, portable and open-source FDM 3D Printer.

This is a 1500 x 1500 Ox build

My goals for this build were to eliminate slop and flex while also allowing easy serviceability.

This is a Sphinx variation, aimed to minimize footprint and maximize workarea. Work in progress.

Leveling Platform / Stand 3D Printers

An USB Pendant for LinuxCNC / Mach3

Cartesian type 3d printer build

In order to make some nice traveling video you need a slider .

All metal frame 500mm bed Delta 3D printer

Getting an accurate scan of a golf ball can be difficult with general-purpose 3D scanners. This purpose-built golf ball scanner uses a very accurate Keyence LK-081 laser displacement sensor with an Open Builds linear actuator for the vertical axis and a Sherline CNC rotary table for the turntable. Scan detail is determined by the sample step size and can be set arbitrarily based on desired scan time.

Building the OB Lead 1515 was straight forward. The on-line OpenBuilds assembly videos were extremely clear and easy to follow. Initial build of this machine is with OpenBuilds BlackBox which simplified getting the electronics to work the first time. OpenBuilds staff are friendly and helpful.

I have a two car garage NOT devoted to 3d printing or CNC. I have set aside a space for my 3d printer and a place to store my portable CNC table. The reason it’s portable is so that I wheel and can use my Lead 1010 outside where it won’t make a mess in the garage. The table is self contained. It houses a vac system as well as my CNC tools and supplies.

Large scale delta robot using c-beam as the core frame component.

This 1500mm tall Delta is a work in progress. The triangle corners are water jetted from 1" 6061 Aluminum, and are welded to 1" square tubing. The 1500mm OpenBuilds 20x20 V-Slot extrusions are held into the corner brackets by two stainless steel set screws per bracket. This printer will need to be reinforced with wall brackets due to the combination of height/materials.

1000mm X 1000mm overhead cnc machine

This specific build page is a collection of screenshots sampling some of my initial SolidWorks design and pictures showing physical construction of the initial design. I will be creating individual build articles as I redesign, test, and implement new aspects of the printer.

I wanted to try a different way of operating the Z Axis so I setup a tower using 40x40. In the end it worked excellently and can easily print 60mm/s with 150mm/s travels. The coreXY is a very cool kinematic, and you can get some pretty great speed and accuracy. The main issue is the fact your Steps/mm are doubled, so the lower end motors don't like it at high speeds.

I put this together to cut aluminum. Chips get everywhere! Cover your lead screws. Put the mill inside an enclosure. DON'T mount electronics (especially the power supply) inside the enclosure, chips will get into it and short it out. Remove the manual jog wheels, they contribute to chatter (something about having a mass on the end of the lead screw causes vibration). I cut at 14000 RPM, 0.05 inch width of cut, 0.05 inch depth of cut, 30 inches per minute and just barely avoid chatter.

This is a major redesign to the Z-axis of an otherwise stock Shapeoko 2.

Stabilus 3d Large Format Printer Kit

I like combo machines, so I upgrade my 3D Printer with a Laser. It is a double head combination. The Laser is easy removable.

The process from my bought printer, to a custom home built machine

I just did my first Powder coat paint job on a Z Axis with 9inchs of travel for the DIY CNC Plasma Cutter, Mill Head, Router, Engraver, Laser Head, Water Jet Cutter Machine. 2 different Z Axis ride plates and a 80mm Router/Mill Head/Spindle clamp. Baked on finish in a old oven i had.

The reason for building this CNC is to help me in my guitar building hobby. (telecasters)

Build a 2x72 Belt Grinder out of OpenBuilds V-Slots

I know this build is a little off category here at OB, but I wanted to share it with the community (as well as other coffee lovers) and show however vast the possibilities are when OB hardware is involved. This is a powered stand intended to operate a manual coffee grinder. It is compact, light, portable and uses simple drive components (B&D Cordless Screwdriver). I will post two version, V-1 (Beginner skill level ) and V-2 (Intermediate skill level). Both accomplish the same results.

I really like the 4th axis I purchased a few years back, but when I went looking for it again the suppliers who once carried it no longer do. Anyone know who makes it? Center hole receives collets. I own a ShopSmith so I am using a 5/8th rod and can mount it's chucks onto this machine. Also I like the use of the skateboard wheels, they are adjustable and one could use more sets over a longer axis. The Sherline z-axis is not my first choice, I just had a spare.

3d printed V-Slot Gantry Plate leveler.

This is my second Ox with a working area of 14" x 14" x 5" I wanted to build a small sturdy potable CNC router and this OxZilla has the nice upgrades !

Prusa mini inspired 3d printer

I am satisfied with my build and next one will be even better.

To help cutting v-slots with hand saw

C-Beam Plate cutter with Raspberry Pi V3, Arduino Mega2560 and Camera. Remote login & operation via SSH with cnc.js server, mjpg server on the Pi.

A Rod-type Linear Actuator based on the 40x40 V-slot profile

Workbee 1510 screw driven build by MsDosFX.

Theoretical Working area: 38" x 24" x 6" Actual Working Area: 31" x 23.6" x 4" Positioning Accuracy: about 0.01mm

A light 3D printer made of OpenBuilds hardware only

Create a ball screw carrier with out BF BK bearing blocks.

My first custom build, using vslot rails for Z and Y and 8mm rails for X. Currently printing parts for this using my Prusa I3. The build volume will be roughly 300mm^3, X and Y are belt driven with 8mm acme lead screws for Z. Will be uploading more info shortly as i continue to build the printer.

This printer will leverage scrap pieces around the shop to fulfill a single print's needs. It will use a combination of 80/20, OpenBuilds, and 3D printed parts.

Need cnc to make alumunium sign, brass stamp, etc

A small business idea led us here, lets see where it will go.

Video on youtube: https://www.youtube.com/watch?v=vCTbLZ2_m-w&t=36s

1000mm x 1000mm linear rails, double gantry, build in Process... more to come

C-Beam Router using 1500mm lengths, 48x48" build area, and rack and pinion movement.