CNC Laser PCB Maker

New Frame design manufactured and assembled (looks a lot like Chinese). Complete aluminium and MS no acrylic or plastic parts

After Using PLanet CNC
i used HPGL files for engraving the pcb using laser.

This is after exposing laser on photo resist

As you can see, a bit of plastic from the dry flim is melted and cannon be removed (due to high power) and light Bleeding

Even though the engraving on wood is as below

The 4040 aluminium has 12mm slot , so it is useless because the slider wheel for the such width is not available. I will try to use it for CNC mill and Develop a new wheel on lathe when i have time
I bought an 3D printer slider wheel and checked that the wheel fits well in the 6mm slot of 2040 extrusion .


Created an Aluminium plate for the carriage by using vernier and Drawing board and Drafter ( Didn't had time to search and download the CAD software). This Plate was manufactured by manual method without CNC or Laser Cutter ). Still the quality and accuracy is pretty GOOD.
Later the CAD work will be done by my Mechanical engineer friend .

2. 8-9-2016 New Design Completed. will get all the parts Manufactured by next week.

1.
09-08-2016 Purchase Of Aluminium extrusion 3 meter with Rs. 900/- per meter. And all other accessories like T nuts screws. for total cost of Rs. 4000/-