Name: X-Carve DIYCNC Router - Calibration of steps/mm @martinbarfoed5040
Uploaded: 2026-09-26T08:17:00-05:00
Duration: 8 min 17 s
Description: X-Carve DIYCNC Router - Calibration of steps/mm

X-Carve DIYCNC Router - Calibration of steps/mm

Martin Barfoed 2026-09-26 | X-Carve DIYCNC Router - Calibration of steps/mm

My Solar Energy Adventure - Installing a 12kW Solar System with Hybrid Inverter and Batteries

Martin Barfoed 2023-06-29 | Over the past months I have installed a 12kW solar system on my garages. Main components are 35 Reisen Panels, a 12kW Deye Hybrid Inverter, 3 8.8kWh BSLBATT LiFePO4 batteries. and ca 500m cabel.

I monitor the production using Solar Assistant running on a Raspberry Pi 4.

Useful links:
deyeinverter.com/product/three-phase-string-inverter
bsl-battery.com

Flat Pack Bed Frame

Martin Barfoed 2023-04-26 | CNC milling a Flat Pack Bed frame from 18mm Plywood. Size of the bed is 1200x2000mm aka a 1½-person bed.

Files can be found here: github.com/martinkaersgaard98/Shared-Projects/tree/main/Flat%20Pack%20Bed

Piranha LEAD-screw CNC - full assembly

Martin Barfoed 2023-01-25 | We have made some modifications and improvements to our popular Piranha LEAD screw CNC machine frame so an updated version of the assembly video was needed.

Piranha is a super sturdy and robust CNC machine kit that come is sizes from 750x750 to 1500x1500 foot print! Quality linear guides, lead screw drive and 6mm aluminum gantry plates guarantees great performance for long time.

Here you see Rasmus put together the machine from start to finish.

Find the kit here: https://makersupplies.dk/cnc-machines-kits/linear-guide-cnc-routers/piranha-cnc/piranha

More information here: https://forum.makersupplies.dk/listing/piranha-cnc-strong-c-beam-machine-with-linear-guides/

0:00 Intro
1:44 Page 1 - Linear Guides
7:29 Page 2 - Frame Assembly
14:40 Page 3 - ACME Nut Assembly
22:45 Page 4 - Gantry Installation
28:17 Page 5 - X Plate Attachment
30:31 Page 6 - Gantry Installation
33:16 Page 7 - Z-axis Installation
36:21 Page 8 - Lead screw installation
47:46 Page 9 - Cable Chain & Limit switch installation
53:19 Page 10 - Motor Installation
57:26 Wiring

Piranha Max - Full Sheet CNC Machine - assembly video

Martin Barfoed 2022-12-07 | Piranha MAX - Full Sheet is our latest addition to the Piranha Family of robust and precise CNC machines for the advanced hobbyist or professional workshop.

Frame is based on C-Beam profile, and we have added strong HGH 15 Linear Rails for the linear motion on all axes. The long travel needed on Y to machine full sheets has been accomplished with a new designed MOD1 Rack and Pinon Drive. The Motors are connected to the Pinon via high precision Planetary Gear Boxes. This together with SFU1204 Ball Screws on X and Z axis has resulted in a really strong and capable machine.

The machine is available as kit with footprint of 1500x2750. This result in a work area of 1250x2615x140 large enough to leave room for e.g., vertical operation, a rotary table or Automatic Tool Change (ATC)

In this video we introduce the machine and go through the detailed assembly proces.

The machine kit and custom parts are for sale by makersupplies.dk here: https://makersupplies.dk/cnc-machines-kits/linear-guide-cnc-routers/piranha-cnc/piranha-max

More information will be added to the forum here: https://forum.makersupplies.dk/listing/piranha-max/

0:00 Intro
3:53 Page 1 - Linear Guides
17:05 Page 2 - Frame Assembly
25:10 Page 3 - Gantry Installation
31:00 Page 4 - Ball Screw Assembly
32:37 Page 5 - Ball Screw Installation
35:56 Page 6 - X Plate Attachment
39:59 Page 7 - Top Plate Installation
43:06 Page 8 - Main Assembly
47:04 Page 9 - Cable Chain & Z-axis Installation
50:05 Page 10 - Motor Installation

Piranha Ball Screw - assembly video

Martin Barfoed 2022-12-07 | Piranha Ball Screw is our latest addition to the Piranha Family of robust and precise CNC machines for the advanced hobbyist or professional workshop.

Frame is based on C-Beam profile, and we have added strong HGH 15 Linear Rails for the linear motion. This together with SFU1204 Ball Screws on all axis has resulted in a really strong and capable machine.

The machine is available as kit with footprint from 750x750 to 1500x1500.

In this video we introduce the machine and go through the detailed assembly proces.

The machine kit and custom parts are for sale by makersupplies.dk here: https://makersupplies.dk/cnc-machines-kits/linear-guide-cnc-routers/piranha-cnc/piranha-ball-screw

More information will be added to the forum here: https://forum.makersupplies.dk/listing/piranha-ball-screw/

0:00 Intro
2:29 Page 1 - Linear Guides
11:38 Page 2 - Frame Assembly
20:15 Page 3 - Gantry Installation
27:27 Page 4 - Ball Screw Assembly
29:14 Page 5 - Ball Screw Installation
36:33 Page 6 - X Plate Attachment
45:05 Page 7 - Top Plate Installation
48:19 Page 8 - Main Assembly
52:30 Page 9 - Cable Chain & Z-axis Installation
55:58 Page 10 - Motor Installation

Linear Guide and Lead Screw Actuator - Assembly Instruction

Martin Barfoed 2022-11-15 | In this video we show how to assemble our C-Beam based Lead Screw Actuator. The Actuator is using 8mm ACME Lead Screw and HGH15 Linear Guide System mounted on OpenBuilds C-Beam rail. The Gantry Plat is designed for this build the remaining parts are off the shelf OpenBuilds parts.

Apart from the Linear Guides and Gantry plate we have added two Disk Springs to the tensioning of the ACME rod. We have experienced that if the set screw in the Tensioning nut hit the side of the ACME thread it can tilt resulting in uneven pressure on the Thrust Bearing. Adding two disk springs - like () - this issue can be eliminated.

Complete kits are available on makersupplies.dk here: https://makersupplies.dk/cnc-machines-kits/linear-actuators/lead-screw-drive

More information here: https://forum.makersupplies.dk/listing/linear-guide-and-lead-screw-actuator/

0:00 Introduction
1:33 Linear guide attachment
4:49 Top plate installation
10:31 Lead screw assembly
16:05 Final assembly

Ball Screw Actuator with HGH15 Linear Guide System - Assembly Instruction

Martin Barfoed 2022-11-08 | In this video we show how to assemble our C-Beam based Ball Screw Actuator. The Actuator is using SFU1204 Ball Screw and HGH15 Linear Guide System mounted on OpenBuilds C-Beam rail. The Gantry Plate and End Plates are designed for this build.

Complete kits are available on makersupplies.dk here: https://makersupplies.dk/cnc-machines-kits/linear-actuators/ball-screw-drive

More information here: https://forum.makersupplies.dk/listing/ball-screw-linear-actuator/

The Build is a result of a student project here at makersupplies.dk. Thanks for the contribution!

0:00 Introduction
1:24 Linear guide attachment
5:28 Top plate installation
9:10 Ball screw assembly
11:06 Adding a limit switch
12:06 Main assembly
15:38 Final assembly

CNC Dust Shoe for 43mm Spindle Holder.

Martin Barfoed 2022-04-20 | Together with Rudolf and Metodi, two interns from KEA, we have developed a complete Dust Management system with dust shoe, hose/hose management and universal adaptor for your shop vacuum.

The Dust Shoe fit our Spindle Holder for standard 43mm spindles. You can find the spindle holders here: https://makersupplies.dk/electrical-cnc-electronics/spindles

The design will be shared on https://forum.makersupplies.dk/

The Kit can be sourced from https://makersupplies.dk/

Piranha CNC by makersupplies.dk - Full Assembly

Martin Barfoed 2021-11-17 | In this video we assemble the Piranha CNC. Its a step by step build that will take you from a pile of parts to a full Piranha CNC machine.

The Kit can be sourced here: https://makersupplies.dk/cnc-machines-kits/linear-guide-cnc-routers/piranha-cnc/piranha

More information here: https://forum.makersupplies.dk/listing/piranha-cnc-strong-c-beam-machine-with-linear-guides/

makerCARVER Upgrade - Replacing V-wheels with Linear Guides on the Z-axis.

Martin Barfoed 2021-11-02 | In this video we make an upgrade to the Z-axis of the makerCARVER CNC machine. The V-wheels are replaced by MGN9 Linear Guides. This dramatically improves the rigidity of the construction.
The upgrade can also be implemented on Openbuilds OX and our Stainless OX.

More information can be found here: https://forum.makersupplies.dk/listing/maker-carver/

Parts for the upgrade can be sourced here: https://makersupplies.dk

Cleaning Rust Off Chuck using Fiber Laser

Martin Barfoed 2021-10-22 | I got a CNC with 4th axis delivered from China and the Chuck was all Rusty. I was about to return it but saw a video where they used Fiber Laser to remove rust. So I tried it - and it worked amazingly well!
I needed to go around the Chuck two times. First time I hatched one direction and the second at 90dg. After 2nd round all rust was gone and a slight polish with some oil made the chuck look as new.
Very happy with the result.

Parameters used 10% Power (30W laser), 500mm/s, 20kHz

Piranha First Cut - Making a Spoil Board

Martin Barfoed 2021-03-14 | The Piranha CNC is now ready for its first cut. In this video we do the first cut in MDF. It worked just fine - so we continued by making a spoil board.
The work area was marked by V-craved lines all the around and we made a pattern of lines 50mm apart for easy alignment of materials. At all intersections we made Ø7mm holes with a counter sink Ø11 for M5 wood inserts. They make mounting materials very easy.

Kit will be available on makersupplies.dk: https://makersupplies.dk/cnc-machines-kits/linear-guide-cnc-routers/piranha-cnc/piranha

All documentation can be found on https://forum.makersupplies.dk/listing/piranha-cnc-strong-c-beam-machine-with-linear-guides/

Introducing the Piranha CNC

Martin Barfoed 2021-02-25 | We are pleased to introduce the Piranha CNC. As a result of some student projects we now have a working prototype.
The machine is based on Openbuilds parts and off the shelf linear rails. Combined with some strong custom made aluminum gantry plates we have a super strong construction.
The final kit will be made available at http://makersupplies.dk
Documentation can be found on https://forum.makersupplies.dk/listing/piranha-cnc-strong-c-beam-machine-with-linear-guides/

makerCARVER Assembly Instructions

Martin Barfoed 2021-01-28 | Step by Step Assembly of the makerCARVER CNC.

Kits are available from makersupplies.dk here: https://makersupplies.dk/cnc-machines-kits/v-wheel-cnc-routers/makercarver

Documentation etc. is available at https://forum.makersupplies.dk/listing/maker-carver/

Garden Sofa in Teak - my Corona Project

Martin Barfoed 2021-01-25 | It started out in 2015 when we saw a garden bench that we liked. It was however sold and gone out of production. I decided to make a more elegant (I think) version of it myself. The project has been dormant for a long time but the pandemic cleared the calendar for appointments and I finally took time to finish it.
The sofa is made in Teak and I'm using mainly CNC to produce it.
As the project lasted over several years I changed CAD software during the project. I started out using Sketchup and later used Fusion360.

You can find the Sketchup model here: 3dwarehouse.sketchup.com/model/4e098741-0dfa-4a1a-9fe5-c83cb011ca00/Garden-Sofa

You can find the Fusion file here: a360.co/3iNy14s
GrabCad: grabcad.com/library/garden-sofa-2

Stainless OX is available here: https://makersupplies.dk/cnc-machines-kits/v-wheel-cnc-routers/stainless-ox

and makerCARVER here: https://makersupplies.dk/cnc-machines-kits/v-wheel-cnc-routers/makercarver

makerCARVER milling Aluminum - making a Control Box Cabinet

Martin Barfoed 2020-12-21 | We need an enclosure for the BlackBox and PSU that powers the makerCARVER. In this video we mill fromt and rear panels in 3mm aluminum and a top/bottom plate in 3mm HDPE using the makerCARVER.

The box is assembled using two pieces 250mm, 20x60mm V-slot extrusions.

For more details see the build log here: https://forum.makersupplies.dk/listing/maker-carver/

To buy makerCARVER kit go here: https://makersupplies.dk/cnc-machines-kits/v-wheel-cnc-routers/makercarver

makerCARVER on Kickstarter

Martin Barfoed 2020-11-26 | makerCARVER is a student project done be some students at two Danish universities in collaboration with makersupplies.dk

The goal was to make a capable, affordable and easy to build CNC machine for makers around the world to use in their workshop.

We have tried to promote the makerCARVER project on Kickstarter with this video. Some support was given but not to the level of our goal.

We do however plan to launch it anyhow as we do believe this will be a great machine for most newcomers to the CNC world.

Easy to build and very capable.

Check out our project at Openbuilds here: openbuilds.com/builds/maker-carver.9157

Parts and Kit will be available at https://makersupplies.dk

makerCARVER - Prototype with Steel Gantry Plates

Martin Barfoed 2020-08-11 | Our prototype version of the makerCARVER is now ready in fornt of the camera.
Since last we have made new laser cut Gantry Plates in Black Painted Steel and mounted Limit Switches and Cable Management.

makerCARVER is a remix of the ShapeOko, X-Carve and Stainless OX that we plan to launch as a kit this fall.

All files will be shared - follow the build on: https://forum.makersupplies.dk/listing/maker-carver/

Please make sure to check-out our web-shop on https://makersupplies.dk

Making Joints with OpenBuilds V-slot and v-wheels and Tee-nuts

Martin Barfoed 2020-02-25 | I have struggled some time to make joints between Openbuilds V-slot rails and the key parts you mount - wheels and Tee-nuts. The problem is that the wheels run in the v-grove however, there are no points that will make the two parts meet in the correct manner. Likewise, a Tee-nut sliding in the slot you need to find a way to make the parts meet and the default points does not work.
After playing around some time I have found a way that I find works. In the video I show what I did.

Intro music:
Funky (Sting) af Twin Musicom er givet i licens i henhold til en Creative Commons Attribution license (creativecommons.org/licenses/by/4.0)
Kunstner: http://www.twinmusicom.org

Rod Type Linear Actuator based on OpenBuilds 40x40mm V-slot Profile

Martin Barfoed 2020-02-14 | OpenBuilds has shared a number of very nicely designed of Linear Actuators. All has been based on the "normal" rails and C-Beam.

I have for some weeks worked on a new type of linear actuator based on the 40x40 profile. This profile has a big internal cross shaped opening. It is big enough to have an ACME rod/nut assembly inside, so the design idea is to use this to make a mechanical assembly.

More info on the build here: https://forum.makersupplies.dk/listing/40x40-v-slot-rod-type-linear-actuator/

Parts and Kits available here: https://makersupplies.dk/cnc-machines-kits/linear-actuators

AppleBox

Martin Barfoed 2019-11-06 | Fall is Apple time - so I made some in wood. Designed in Fusion 360 using a parametric design. Drilling was done using the Stainless OX CNC rest of the work was by hand.

Link to the Fusion drawing: a360.co/2Cht2Vp

Spoilboard for OpenBuilds MiniMill first run

Martin Barfoed 2019-08-26 | I have made a spoilboard for the OpenBuilds Mini Mill. Two layers of 24mm MDF add enough height for the material to come close to the spindle.
First run milling 3mm HDPE brackets.

For sourcing the MiniMill check: https://makersupplies.dk

New Brackets for Openbuilds 40x40mm V-slot

Martin Barfoed 2019-08-23 | The latest V-slot is the 40x40mm profile. It is great for construction of e.g. tables and other robust builds. The standard joining parts, however, does not fit as they are developed for a 20mm profile. So, I have designed 4 new brackets specifically for the 40x40 profiles.

40x40 Cube Corner
40x40 End Cap with an M5 hole for e.g. Adjustable Table leg
40x40 T-Joining Plate
40x40 90dg Joining Plate

Please feel free to make, hack and use as you please.

Finished products can be sources here: https://makersupplies.dk

OpenBuilds MiniMill - a first impression

Martin Barfoed 2019-07-11 | I resently finished building the very compact MiniMill from OpenBuilds. Fully made with C-Beam V-slot it's a very robust small machine. I mounted both the xPro controller and the PSU on the stand so the end result was an easy carry mill.

Useful links:
Build description on OpenBuilds: openbuilds.com/builds/openbuilds-minimill.5087

Free software: software.openbuilds.com

MiniMill Kit Europe: https://makersupplies.dk/cnc-machines-kits/v-wheel-cnc-routers/minimill

43mm Spindle bracket: https://makersupplies.dk/electrical-cnc-electronics/spindles/accessory

43mm Spindle Bracket for C-Beam and 20x80mm OpenBuilds V-slot

Martin Barfoed 2019-02-07 | One year ago I made a spindle holder for my OX CNC. The Base plate was made to fit the 20x60mm V-slot used in the build. Now many are using the strong C-Beam for that - so a redesign was needed. I have made a new base plate and they now available as full assemblies or base plate alone.

Drawings can be found at https://forum.makersupplies.dk/listing/43mm-spindle-holder-for-c-beam/

The finished bracket can be sourced here: https://makersupplies.dk/machine-components/v-slot-accessories/brackets/brackets-spindles-accessory-43mm-spindle-mount-for-c-beam

If you only need the base plate a limited amount is found here: https://makersupplies.dk/machine-components/v-slot-accessories/brackets/brackets-spindles-accessory-base-plate-for-43mm-spindle-mount-for-c-beam

How are they made - V-wheels for Openbuilds V-slot rails

Martin Barfoed 2019-02-02 | V-wheels are a key component in all the OpenBuilds machines made. I ordered a bunch from a local CNC machine shop. Normally they produce small components for e.g. hearing aids and other delicate items.
Polycarbonate is not an easy material to mill so the shop had to optimize on the clamping power to avoid cracks in the finished product.
The local manufacturing allow that we can sell them at a more affordable price compared to the ones we import from the US.
You can find them as multi packs here: http://makersupplies.dk/wheels/266-wheels-xtreme-v-wheel-bundle-multi-pack.html

Oversized 1500x3000 Stainless OX CNC in Action

Martin Barfoed 2018-05-27 | Peter has taken the Stainless OX to new dimensions. He build this 1500x3000mm (5x10 foot) machine and we see it in action. Capable of accommodating a full sheet of ply wood this is a great example of how scalable the dual belt setup of the Stainless OX CNC is.
In essence you have two options for making such a big machine and keep it sturdy.
1) You can use dual Y-rails to get a 40x80 profile. This allow you to keep the inner plate (Hepta plate) and you can mount double wheels.
2) The more cost effective solution is to skip the inner plate and fix the Y-rail to the spoil board along the length. This is the solution Peter selected.
In this video I take a walk around the machine (I did actually walk on it !) and we see it in action.
You can source the Stainless OX Kit at https://makersupplies.dk

NPN Proximity Switch - using a Zener Diode instead of Pull-down Resistor

Martin Barfoed 2018-03-26 | As limit switches on e.g. a CNC machine you can choose to use micro switches or Proximity switches. The latter have the benefit of no mechanical parts being exposed to dust. Most often you need a signal of 5V however, the proximity switches normally are powered with 6 to 36V - so you need to reduce the signal not to toast your motion controller. In some previous videos I have experimented with pull down resistors to do this. In this video I try another approach using Zener Diodes .
Proximity switches and diodes can be sourced here: makersupplies.dk

Connection and setup of PoPendant1 with PoKeys57CNC Motion Controller

Martin Barfoed 2017-06-18 | In this video I add a PoPendant1 MPG to the PoKeys57CNC Motion Controller and do basic setup in Mach3 PC.
A Pendant is very useful when you position the CNC router at the start of a job. I allows you to move YXZ axis in increments e.g. 1mm, 0,1mm and 0,01mm.

For more info go to PoLabs home page: poscope.com
For sourcing use https://www.makersupplies.dk

Connecting PoKeys57CNC Motion Controller to PC via Ethernet

Martin Barfoed 2017-06-18 | In this video I connect the PoKeys57CNC Motion Controller to the Mach3 PC via local Ethernet. The benefit of Ethernet is that allows for running much longer cables between the PC and the CNC. In this way you can keep your PC out of the dust.

For more info go to PoLabs home page: poscope.com
For sourcing use https://www.makersupplies.dk

PoKeys57CNC Motion Controller Wiring to PoStep60 and Power - and Basic Setup in Mach3

Martin Barfoed 2017-04-09 | In this video I look at how to wire the PoKeys57CNC Motion Controller to the Stepper Driver PoStep60 and Power supply, E-Stop, Limit switch and probe. The steps to set up in March3 is also looked at. Finally I have made a diagram showing the connections I made.
For more info go to PoLabs home page: poscope.com
For sourcing use https://www.makersupplies.dk

PoKeys PoPendant and PoNET Keyboard Peripherals for CNC Motion Controller

Martin Barfoed 2017-03-29 | The PoKeys family of CNC Motion Controllers also has some really nice peripherals available. In this video I take a look and feel at the MPG PoPendeant1 and the water and dust resistant CNC keyboard PoNET kbd48CNC. In later videos I plan to test how to connect and interface to Mach3.
For more info go to PoLabs home page: poscope.com
For sourcing use https://www.makersupplies.dk

PoKeys Extension Devices - a close-up look

Martin Barfoed 2017-03-26 | The PoKeys series of Motion Controllers comes with several extension boards to increas e.g. number of relays or I/O's.
In this video I take a close-up look at these extension boards as well as the handy Stepper Driver PoStep25 - a 2.5A driver for smaller applications.
For more info go to PoLabs home page: poscope.com
For sourcing use https://www.makersupplies.dk

PoKeys57CNC 8 axis Motion Controller Close-up look at the hardware

Martin Barfoed 2017-03-26 | PoKeys57CNC is the top of line motion controller from PoLabs. It has all you need in inputs and outputs on board - including relays, 8 stepper outputs, Pendant connector and much more.
In this video I take a close look at the board and all the connectors. In a later video I will make the connections to stepper drivers and setup in Mach3.
For more info go to PoLabs home page: poscope.com
For sourcing use https://www.makersupplies.dk

PoStep60 Stepper Driver - a close-up look at Hardware and Software

Martin Barfoed 2017-03-26 | PoStep60 is a 6.0A stepper driver with up-to 256 micro stepping. All settings are done via the on-board USB. In this video I take a close-up look at the hardware and software that comes with the driver.
For more info go to PoLabs home page: poscope.com
For sourcing use https://makersupplies.dk

An Intro to PoKeys Motion Controller Products

Martin Barfoed 2017-03-26 | For some time I have searched for a motion controller able to run via USB and Ethernet. I finally found a range of products from PoLabs called PoKeys. It all started out by them making an I/O device for adding a keyboard. This has gradually developed into a fairly large range of products with the PoKeys57CNC board as top of the line. In this video I take a brief look at the products. In later videos I plan to take a close-up look at them as well as putting them into action with Mach3 or 4.
For more info go to PoLabs home page: poscope.com
For sourcing use https://www.makersupplies.dk

NPN & PNP NO NC Proximity Switches - experiments with function and Pull Down Resistors

Martin Barfoed 2016-12-24 | In a previous video I did some experiments with and NPN NO Switch used as limit switch for my Stainless OX CNC. Later I realized that four different types exist: NPN and PNP both in a NO (normally open) and NC (normally closed) version.
In this video I experiment with the four switches to see how the work and find some resistor combinations that will work as pull down to give a signal of approx. 5V that fit most Break out Boards.
FOR use as limit switch I would recommend to use one of the NO switches. I do not think it matters what you choose NPN or PNP as the signal direction can be set in the software (e.g. Mach3).
Switches and other CNC parts can be found on: https://makersupplies.dk

43mm Spindle Mount for OX CNC - fresh out of the Shop

Martin Barfoed 2016-11-12 | Several, including myself, have unsuccessfully searched for a spindle mount for 43mm Euro Mount for the OX CNC. I have now designed a base plate and gotten the assembly made at a workshop.
If you are interested in one, the lot is for sale here: http://makersupplies.dk/

Two Sided 3D Milling using Pin Method. CAD and CAM in Fusion 360

Martin Barfoed 2016-10-22 | For another project, I need to do two sided milling with my Stainless OX CNC. This is my first attempt to setup CAM for this type of operation. The part I'm milling has surfaces on both sides and can only be milled from two sides. Another reason, for using two sided milling, can be if the part is tall and e.g. a profile tool path then will go deeper than the length of the milling bit.
Both CAD and CAM are done in Fusion 360. Three files were generated one for the pins, one for the top face and one for the bottom.
The Fusion360 file CAD/CAM and be found here: http://a360.co/2rau2HZ

Shop parts for Stainless OX at https://makersupplies.dk

Miter Saw Station using Ikea Modules

Martin Barfoed 2016-08-28 | I need to make a station for my miter saw in order to cut V-Slot profiles to length. I build this station using cheap IKEA kitchen modules.
Going forward I will use the station to cut V-Slot profiles for makers. Check out makersupplies.dk - home of the Stainless OX

3D Carving Aluminum Part using Stainless OX CNC

Martin Barfoed 2016-08-22 | I need a replacement part for our cheese cutter. First I tried to make it on the 3D printer but plastic is not good for this purpose so I decided to try carving them in aluminum on the Stainless OX CNC.

Milling bit can be found here: makersupplies.dk
Drawing in Fusion can be found here: http://a360.co/2bchQOW
Parts for the CNC machine in EU here: https://makersupplies.dk
More info on Stainless OX here: https://forum.makersupplies.dk/listing/stainless-ox/

Inductive Proximity Switch as limit switch for CNC - connection and selection of pull down resistor

Martin Barfoed 2016-07-05 | Inductive NPN Proximity Switches are easy to use as limit switch for hobby CNC machines. In this video I explain how I use them and how to select a pull down resistor that fit a digital input switching between zero and ca. 5V.
If you have a limited number of inputs you may want to use two switches in parallel e.g. for front and back on the same axis. In this case you must use a resistor of approx half.
In the video I try to find resistors resulting in an output of ca 5V. The following was found: Single Sw 12V 10k; 24V 3.3k; 36V 2.2k. Two Sw in parallel: 12V 4.7k; 24V 1.5k and 36V 1k

Most Makers need to be able to Solder Wires to Wires or Wires to Connectors when Building Machines like CNC or 3D Printers. In this Video I show how I'm doing this and the Tolls I use. Some practice is needed to get a good result.

Parts for building CNC check out https://makersupplies.dk

How to Solder Wire to Wire and Wire to Connector

Martin Barfoed 2016-05-21 | Most Makers need to be able to Solder Wires to Wires or Wires to Connectors when Building Machines like CNC or 3D Printers. In this Video I show how I'm doing this and the Tolls I use. Some practice is needed to get a good result.

Parts for building CNC check out makersupplies.dk (for EU) and openbuilds.org (for US)

Freshly Baked OpenBuilds V-Slot Linear Rails

Martin Barfoed 2016-04-22 | I got the first samples of EU produced OpenBuilds V-slot linear rail. Before making a large production batch the plant need approval of the samples. In this video I unpack and make measurements of the dimensions and compare to the US made rails.

If you want to order go to https://makersupplies.dk

Tenon and Mortise Joinery - Design. CAD and CAM in Fusion 360

Martin Barfoed 2016-04-15 | How to design a tenon and mortise joint for CNC milling in Fusion 360. The program integrates both CAD and CAM and i free for hobbyists.
Link to Fusion: http://www.autodesk.com/products/fusion-360/overview
DIY CNC Parts and Kits: http://makersupplies.dk/

Milling Tenons on Long Stock using X-Carve DIY CNC

Martin Barfoed 2016-04-09 | I'm planning a project where I will use tenon and mortise joints made on the CNC. To be able to mill a long piece from the end I need a way to mount the stock. I had an old Craftsman dove tail jig that I fitted on the X-Carve. Putting the machine up on the attic right over the stairs allow the long stock to stick down (not show in video). In this video I mount the jig and test it with a short piece og stock.

X-Carve: inventables.com
CNC Parts US: http://openbuilds.org
CNC Parts EU: http://makersupplies.dk/

New Batch of Laser Cut Gantry Plates for Stainless OX

Martin Barfoed 2016-04-06 | A number of folks have over the past year asked if it was possible to make a series of Gantry Plates for the Stainless OX. I have now gotten a batch made. A new design to the inner plate, the so called "Hepta Plate" is introduced.
Follow my build on: https://forum.makersupplies.dk/listing/stainless-ox/
and get parts from: http://makersupplies.dk/

Setup of Leadshine HBS507 Closed Loop or Hybrid Servo Step Driver

Martin Barfoed 2016-03-08 | Normal stepper motors can lose steps for various reasons. This results in loss of position precision. With a Closed Loop Stepper aka Hybrid Servo Drive this can be avoided. In a Closed Loop system the step motor has an encoder at the end. The encoder counts the actual steps and sends that information back to the controller that again can compensate for lost steps.

In this video I test the system and try to change some driver parameters using the RS232 interface and a all Chinese program.

DIY CNC Project - Making a Cowboy Hat Holder - Designed in Fusion 360

Martin Barfoed 2016-03-07 | This is my second simple project using Fusion 360. My daughter has been in the US visiting some family. They have horses and love roping. She also got the hang of it and brought home a rope and a hat. Both are now on display in her room.
I designed this very simple hanger in Fusion. In the video I show the design process I used from drawing in CAD and making the tool path in CAM to the milling on the homemade Stainless OX CNC and finishing the part.
The Fusion 360 file can be found here: http://a360.co/1OSfWdR
Link to Dogbone Add In: github.com/caseycrogers/Dogbone

DIY CNC Project - Making a Dessert Tray - Designed in Fusion 360

Martin Barfoed 2016-02-03 | This is my first project using Fusion 360. I designed this very simple dessert serving tray. In the video I show the design process I used from drawing in CAD and making the tool path in CAM to the milling on the homemade Stainless OX CNC and finishing the part.
The Fusion 360 file can be found here: http://a360.co/1S0Lzsj