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Hot Wire 4 Axis CNC Foam cutter

Aug 26, 2024
Category
OTHER BUILDS/PROJECTS
Build Progress
Build Complete!

This build uses drawer slides and thread rod to create foam wings and fuselages by passing a hot wire through the foam which makes very accurate shapes. I built a Radio Controlled SuperVC10 using foam but did have a cnc machine then so I had to make many templates to guide the hot wire. This inspired me to build a cnc hot wire cutter. Works really well and have made several RC models with it now

My large machine 48 X 48

Nov 26, 2023
Category
X/Y Table Style CNC Mill
Build Progress
Build in Progress...

This machine is controlled by a Mach3 BOB. I USED Nema 34 stepper motors and a 3kw, water cooled spindle. I’m in the process of adding a vacuum table with 4 zones. I have an X-carve so I use Easel to create G-code for the large machine. I’m currently looking for a way to stabilize the Y-axis. It wiggles a little, so I want to add another linear rail high on both sides.

Tall OX

Jun 24, 2020
Category
Cartesian Style CNC
Build Progress
Build in Progress...

After completing a standard OX build, I found I didn't have enough Z-clearance and designed a set of taller gantry plates

Rob's C-Beam Machine XLarge

Feb 28, 2018
Category
X/Y Table Style CNC Mill
Build Progress
Build Complete!

This is my first CNC router build, so I started with the OpenBuilds C-Beam Machine XLarge mechanical bundle, including four high torque stepper motors. I took my time with the mechanical build, sought and found some great help for my control system, and designed and built a custom cabinet to house everything.

Bedroom Builds (BrB) DIY CNC

Jan 12, 2018
Category
X/Y Table Style CNC Mill
Build Progress
Build in Progress...

So I am employed in the automotive industry and I walk by thousands of dollars of CNC products daily that are no use to me due to being a Technologist and not a machinist. So therefore with some research I found openbuilds and their great selection of products to build my own CNC. This CNC will consist of 4 axis one removable 360 degree axis for turning alongside a x axis table Y axis stationary gantry and a Z axis attracted to the Y axis linear actuator.

Build #2 - Bigger & Stronger

Jan 11, 2018
Category
X/Y Table Style CNC Mill
Build Progress
Build in Progress...

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

Atucnc

May 2, 2017
Category
CNC ROUTER BUILDS
Build Progress
Build Complete!

2 1/2 axis CNC chassis. Convertible to plasma, 3D printer and welder. Currently used as router. Plotting table dim: X axis 620 mm, Y 650 mm, Z 100 mm. Created for teaching purposes, open source license, currently used for engraving ukiyo-e wood plates and printmaking

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