Super cheap cnc

[FlyerInStyle]

I know I caught your attention with the title,so here is the basic rundown.

I designed a 3d printable pen plotter that can be built completely for 75 dollars, counting filament. It is meant to be an easy build and is meant to plot on a 20 by 30 inch sheet of foamboard but can be adjusted for any other material.

I currently cannot build this but anyone who can please let me know and I would love to share this.

 

[MrKilometer]

Is this machine designed to cut foamboard? If so, I may be interested.

 

[Xamith]

I would love to see your design! It would be awesome to be able to plot on foamboard and other materials.

 

[FlyerInStyle]

I would love to see your design! It would be awesome to be able to plot on foamboard and other materials.

Would you like to beta build? I will attach a link to a google drive with all necessarry parts and files later.

 

[FlyerInStyle]

Is this machine designed to cut foamboard? If so, I may be interested.

no only plot for now, sorry

 

[Xamith]

Would you like to beta build? I will attach a link to a google drive with all necessarry parts and files later.

Possibly, I'd have to price it out for Canada first. Sometimes things can be hard to get and much more expensive here.

 

[FlyerInStyle]

Possibly, I'd have to price it out for Canada first. Sometimes things can be hard to get and much more expensive here.

ok. Here is the link: https://drive.google.com/drive/folders/1e91mUA3JFWH49yW7nc5c8VhnWBpldZST?usp=sharing

 

[Xamith]

Would you have any drawings of the whole assembly? I'm having trouble working out how everything would go together.

 

[FlyerInStyle]

Would you have any drawings of the whole assembly? I'm having trouble working out how everything would go together.

Yeah sure, I added the step file to the google drive
and here is a link to view it other than through the step file: https://autode.sk/3JfPiRJ

 

[Xamith]

Very neat design! I wonder if the roller axis could be optimized to use a single stepper motor.

 

[FlyerInStyle]

Very neat design! I wonder if the roller axis could be optimized to use a single stepper motor.

probably, but for me, its is cheaper and easier, as a metal rod, that is 100 percent straight is both expensive and hard to find.