CNC Router: Difference between revisions

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=== Router ===
=== Router ===


The router mounted to it is a Dewalt D26200 (GB). It came with a '''1/4 inch (6.35 mm) and 1/8 inch (3.175 mm) collar''', this are the sizes you need to consider when buying your router bits.
The router mounted to it is a Dewalt D26200 (GB). You need to consider the sizes of its collets (''Spannzangen'') when buying your router bits.


''As 1/4 inch bits are difficult to obtain in Germany, we also ordered 6 and 8 mm collars.''
* no-load speed: 16000 - 27000 rpm
* max cutter diameter: 30 mm
* available collet diameters:
** 6 mm
** 8 mm
** 1/4 inch (6.35 mm)
** 1/8 inch (3.175 mm)


The collars of the DW613, DW620 and DW621 also fit the router and are easier to get in Germany.
The collets of the DW613, DW620 and DW621 also fit the router and are easier to get in Germany than the original ones.


=== G-Code Sender ===
=== G-Code Sender ===

Revision as of 11:22, 7 July 2018

A CNC router is a computerized woodworking machine - basically a router mounted on a positioning system. While it may also be able to handle other materials than wood depending on the bits you use, a proper CNC mill is more precise for machining parts out of metals and other non-wood materials.

There is also an interesting new approach of handheld CNC routing coming out which may remove the size constraints that come with any fixed-frame machine.

Uses

You can make furniture or even build a house. For more ideas, check out the CNC Milling Ideas.

WorkBee

MachineInfoBox

Ooznest WorkBee CNC

Workbee frame.JPG
Synonyms: DE: CNC-Fräse, Portalfräsmaschine
Material: wood
Used with: 1/4" (maybe also 1/8"?) end mills
Location: CNC room
Access Requirements: CNC Router IntroductionSome use of "" in your query was not closed by a matching "".
Status: [[Has InfoBox Status::under construction (see issue #8)]]
Firmware: grbl
Software: LaserWeb, Fusion360, see G-Code Sender
Manual: product page, click "documentation" tab
Tutors: NitramLegov
Pakue
Johannes
LuzianSome use of "" in your query was not closed by a matching "".
Similar (More or Less): router, CNC mill


We built the 1500mm x 1500mm version of the WorkBee CNC, which is based on the Openbuilds OX. It can currently cut sheet material of up to 20 mm thickness on a work area of approximately 1250 × 1250 mm.

Details on setting it up can be found in issue #8 - maybe you would like to help?

Router

The router mounted to it is a Dewalt D26200 (GB). You need to consider the sizes of its collets (Spannzangen) when buying your router bits.

  • no-load speed: 16000 - 27000 rpm
  • max cutter diameter: 30 mm
  • available collet diameters:
    • 6 mm
    • 8 mm
    • 1/4 inch (6.35 mm)
    • 1/8 inch (3.175 mm)

The collets of the DW613, DW620 and DW621 also fit the router and are easier to get in Germany than the original ones.

G-Code Sender

After creating the tool paths in a suitable CAM software (e.g. Fusion 360) they need to be sent to the router in real time via the serial interface (USB).
Our experiences can be found on: G-Code Sender


Tips & Tricks

  • to avoid tear-out at the edge of a sensitive workpiece, it may be worthwhile to surround it with some sacrificial material (like MDF) before routing [1]

Spoiler board

Ooznest recommends a 6mm spoiler board, our first one is 20mm thick. It is mounted to the frame using 4 drop-in T-nuts. Cutting into the boards will make it uneven, from time to time it is neccessary to surface the spoiler board again.

Helpful Links