I have built four of these frames. The first pictured I have been using for maybe a year or two and bought the clamps. The last three I have made I have built my own clamps with openbuild parts. I am still working on the design. At present I use wedges to apply pressure to the side of the wood and block. I am working on a cam system to apply pressure. I just bought 8mm screws with Knobs for quicker adjustment. I will update the build when I make these improvements.

I'm basically building a larger version of my crappy wanhao 3d printer. My work was recycling some aluminium extrusion and it broke my heart to see such nice pieces of aluminium engineering being sent to a furnace. Mega 3d printer was born!

As this is a build in progress, I will update it as I progress.

This is a simple cantilevered 3D Printer. It is designed around the OB V-Slot linear rails. I am trying to simplify this as much as possible, all rails will be 250mm long and only one will require cutting (it will be cut in half). The printer will use all OB wheels and gantry plates where applicable, all other plates can be either Laser Cut or 3D Printed (files will be provided for both). I am not set on electronic as of yet, but plan to use a single control board...no Arduino/Ramps control.

This is a C-Beam based router with V-rails used for the bed, a Sherline spindle with Jacobs chuck, closed loop stepper motors on every axis and an offline 4-axis CNC controller. A U-channel was created to guide the drag chain on the X-axis.

I'm building a CNC router for a long time. Here's the result on this long journee. I tried to do my best with the basic tools I have. Don't hesitate to ask if you have questions.

A build to cut .008 inch slots into JB Weld.

This build summarizes my CNC milling and laser engraving machine conversion from a dimensional lumber frame and electrical mess to an all aluminum frame with a safe and well constructed (IMHO) control system with the resources I had available.

The Rock n Roll is built on granite, is solid as a rock, and gathers no moss. This build provides a high degree of accuracy and repeatability. Built to be strong, use redundancy, and use long lever arms to average out imperfections in the equipment. Built to go fast and light. We will use a high speed spindle, large high voltage stepper motors and small cutting heads to overwhelm the forces produced at the cutting head.

This will be a fixed bed, v-slot implemented X,Y,Z axis gantry style 3D printer.

Need to build a machine that accurately positions objects for processing by a computer vision algorithm? Here is an example of a machine that does that for a ball trajectory application. The black anodized V-rails work well for applications in optics and imaging where the machine needs to stay out of the limelight.

Using most of the parts of the MiniMill, and adding a few other parts (cost < $200), transforms the MiniMill into a very capable machine. Final build area as shown is 10.25" x 16". With a custom Y-plate, I will take it to 10.25" x 20-24".

Drag knife and pen holder which mounts in spindle collet.

The machine has met and exceeded my expectations on repeatability and accuracy. Cost was approx £600 including the Windows tablet.

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

KYO SPHINX, CENTROID ACORN, GECKO 540, HALL EFFECT LIMIT SWITCHES, 2.2 KW, 24,000 RPM SPINDLE, WATER COOLED, 600 oz-in STEPPERS, INTENDED TO CUT ALUMINUM.

This build includes the design of a large FDM 3D printer. This machine has a 796mm by 796mm by 900mm (LxWxH) build volume. Motion is controlled by servo motors and the printer runs on python-based marlin firmware.

A lower profiled machine. Built all out of aluminum. Removable control panel/PC unit. Option for vacuum table and cooling pump for a spindle.

A few mods on my Ooznest supplied Ox cnc Encountered a few minor issues along the way but now all sorted.

24x32 Cnc Router, I used vSlot c Beam Extrusion and Wheels!

I built the original machine using plywood plates, and always intended to upgrade those parts to more durable ones. I decided to go with acetal as it's a lot easier to cut than aluminium. I used fusion 360 to model and rebuild the original machine. Once I have assembled everything and feel confident it all works I will release the plate designs here.

DIY scratch build consisting of gas pipe, skate bearings, 12mm birch, 3/4 maple v-core ply, Nema 23's, and arduino and CNC shield with DRV8825's.

So, not much here, as I'm still building, but I'm putting in the work.

I myself invented this concept printer form

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

wooden parts of the enclosure can be removed easily used the existing extraction of my glass bead burners

3d printable galvos

From plywood and linear rail to c-beam. I probably should have bought a kit.

Ultimately - the design is based on the highly successful Ultimaker concept, for which a regular size costs in the thousands, and one of this size would be edging into the 10's of thousands. Expected Build cost - <$800 It is a X/Y Cartesian printer with Raising/Lowering Z axis (Hotbed.) - Overall size is 610mm x 610mm x 750mm - with build volume of around 450mmx450mmx450mm - and will also have the ability to change work tools - such as for CNC Routing, Lazer etching, 3d Scanning, etc.

This is a brief overview of the build of my macro imaging slide.

Standard (If there is one) C-Beam with plnth

Huge - Fast - Affordable

This is a modification I made to my Voxel Ox 3D Printer Z axis, which synchronizes the Z leadscrews via a shaft and helical gear transmission. It prevents the two Z leadscrew from getting out of adjustment relative to each other, and uses a single Z motor instead of two. This build is just documenting the specific changes I have made to the Z-axis, since the frame and other axes are still from the original Voxel Ox design.

feel free to ask anything about this builds, but im a airline pilot and sometimes responding maybe will take me. while!!

My self-designed and built, tall-format coreXY printer with 300 x 300 x695 mm print capacity.

My Experiences building the C-Beam X Large. Maybe you can pick up a few pointers from my ramblings and experiences if you are considering building this machine.

Building a couple of CNC's based on the Crawlbot

This printer is a design that has evolved over three years. The original goals of this project were to design a rigid printer that had a large print volume, 300mm^3, with easily sources parts and a minimum of complicated printed parts.

The Archon "In the style of Cartesian movement." A brief overview, guide and summary of my highly experimental build. and some insight into the challenges of building such a large format/belted machine.

Yet Another Poor's Man CNC (YAPCNC) is my first attempt to build a CNC. The idea is for the build to be as inexpensive as posible while being usable for my goals.

1000x1000mm Ballscrew driven OX Derivative. Dewalt 611 spindle and TB6600 Drivers.

This CNC build is to help with some areas of my guitar builds - mainly inlays but some body work as well where appropriate. I expect it will be used for lots of other things once I get to know what it's capable of (sorry - what I'm capable of!).

My take on a non affordable slider.

Arduino powered Laser CNC using GRBl firmware.

Been using the Ox now since 2015, so decided I should move on to C-Beam :-)

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

How to make your own anodizing power supply on a budget

The SMW3D OX, original other than a lot of learning!

I have shared many pictures of this project it is now complete I have had my first cuts on this machine and it is solid , still learning the new motion Controller. The Acorn is more like you would find on a commercial built CNC or CNC Lathe.But it does have all of the functionally one needs

The Acro Laser Machine Build

Replaced the original Z-axis for a shapeoko with a c-beam upgrade. This upgrade required a nema 17 mount and a quiet spindle mount I printed with a 3D printer.

CNC mill for carving / milling Greenland Paddles

A cool project about my cnc machines unique style.

This is an automatic bartender- a BarBot, designed to be made with off-the-shelf OpenBuilds, V-slot and low-cost 3D printer parts.

A small 32 V, 96 W lab power supply with voltage/current/power limit, program memory and an outlet to power the popular TS-100 soldering iron

My original Tevo Tarantula kit was ok..... I had issues with the X gantry staying level. I got rid of the wheels and replaced them with linear block bearings. I still had some issues with the X gantry. I swapped out the plastic parts with aluminum which was much better. Still not what I want yet

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.

My goal was to be able to enlarge my C-Beam with as many original parts as possible. I was able to recycle almost all of them with a only the two 500 mm rails left over. I used 1000 mm rails for the X Axis and I added another complete Y Axis assembly. I chose to keep it simple and I am very happy with the result!

This is my first attempt at building a spindle based CNC machine. The intention is to mill PCB boards and mill delrin blocks. The device was built with an Emergency Stop that actually cuts power to the spindle and motors. This is a post build write-up and consists of finished photo compilation and CAD renderings.

An open source autosampler to be used in laboratories for the automated analysis of gas or liquid samples.

3D Printer based upon 3d printed parts and open builds componets

This is my second CNC build, but the first one that I design from the ground up. The base is all metal because I want to add Plasma facility later on. I used the Ox model for the gantry plates and made a few changes to adapt to my design. Since I wanted to use parts from my first CNC to save as much as possible, I kept the 5/8 Hi-Lead Screw I had from Roton for the Y and Z axis. I will also add a downdraft table to keep all parts tight on the table for cutting.

Similar to C-Beam Machine build, but with inverted Y-axis assembly to shield drive screw. Integrated XZ gantry can be fixed to any solid surface. Build dimensions are 36" x 36" x 6".

Stronger frame for Prusa i3 MK2 / MK2s / MK2.5 3D printer

I love the C-Beam XL concept, this build is my custom version with the goal of increasing rigidity for metal milling.

XLarge with ZLarge

Somewhat Simple Lead screw conversion for an OX CNC.

Basing this build on the C-Beam machine XL on the parts store, but added a few things to make it more like the C-Beam XXLarge "Tank" by Dollarz81. Going with the Dewalt 611 instead of a water cooled spindle at first. May change down the road. Using a Panucat Gradus M1 controller with BigFoot drivers.

Somewhere along the line sometime around February 2017 I got the bug in my head that I needed to build a CNC router. This is where I am today...

C-Beam Machine for PCB milling

Modify a Gen1 Cube printer into a small cnc router to cut pcbs and light (VERY light) milling work. Also easy to swap out the rotary head and mount a laser head for engraving.

This is my first CNC build. As per the norm, I went in with months of research, planning, and resource gathering tied neatly together with a solid plan. As the path went on, the plan continued to change to accommodate issues I hadn't counted on. But, at the end of the road, the project reached completion, and I learned a ton along the way!

Gantry style rigid build

This modular CNC machine is based on the OpenBuilds ACRO System, however I wanted something that did more than just laser engrave. So I designed my machine using the same style as the ACRO but with some upgrades such as an actual Z-axis and the ability for multiple tool attachments.

I wanted a machine that could easily switch between 3D Printing and Laser Engraving

Inexpensive Custom CNC Machine or swappable Laser Engraver utilizing OpenBuilds ACRO System

This is a video were take a high level look at how I built up my version of a fully open source Motorized Camera Slider (OpenSlider)

Improvements to a cnc plasma cutter i designed a while back. Not that it really needs it to work but i think it could be an improvement.

A modified OX with more X clearance, MDF plates, vacuum table

So we have new plates, stronger motors, belt drive reduction, but what should we do with them? In this article you might find the answer you were looking for as we took an “old” C-Beam machine and started to upgrade the X/Z body and added more torque and precision to the Z-axis.

Large format CNC router with a 1500mm x 3000mm cutting envelope (5 x 10 ft) strong enough to cut wood and aluminum constructed from 20-series and 40-series aluminum extrusions. Complete Project Log w/ Pictures: https://goo.gl/photos/Co81AvGwVijE2zow9

Components- RAMPS, running marlin, Nema 17, All metal extruder, 600mm lead screws, 600mm 2020 aluminum extrusions, 12v 30a power supply, 12v LED strip, Typical endstops, 600mm 8mm linear rods, Bearing block for 8mm bearings, Openbuilds plates, wheels, and bearings, 500x500mm borosilicate glass plate

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 ordered the OpenBuilds MiniMill from the OpenBuilds Parts Store http://openbuildspartstore.com/ They were out of Motors and Electronics when I ordered so I had to source these items elsewhere. But it turned out well doing it this way.

To begin the "Build" I have ordered a few parts from OpenBuilds to get started. They are arriving today; according to "tracking". I cant wait! Praise Jesus! This 85 yr old man is getting a "New " life. Hallelujah and amen. Because I am building this on an existing machine, I have to be careful; so I will order some parts then see what I don't need (such as a base); along with parts that I may need to adapt it to the machine. It should be fun! "Caint wait!"

3d Structured Light Scanner with Arduino Controlled Turntable

C-Beam XL build using TinyG V8.

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 is a small CNC mill/router specifically for manufacture PCBs. This is based on the corexy gantry setup. The plan is to have a small, light self-contained machine that can be used and easily but away when it's job is done.

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.

This 3D printer is an implementation of the Ultimaker 3D printer Using the Modular approach, many of the parts from the CubeSpawn 3 axis mill translate straight across into this design, so adding new concepts should go quicker

Zelos Laser Cutter Version 2.0 GRBL Shield with Nema 17 motors. 2 Watt laser for cutting and fine grayscale pictures built very sturdy and modular

The intention of this project is so that the mesh is on the well stretched frame, and thus there is a better production of frames.

CoreXY based CNC Laser machine.

1000mm X 1000mm overhead cnc machine

To help cutting v-slots with hand saw

Build a manual camera slider.

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!

Automatic spray machine.

This is a breakdown of how I designed the UltiFaker 2 Go as well as how I machined and assembled it. I'll include a complete BOM and all of the drawings and prices.