ahhhmmm excuse me can you teach me how did you made the drilling machine?... and a question i would also ask if your machine is also capable of routing the design onto the PCB? im also planning on doing a DIY CNC PCB Drilling and Routing Machine can you please guide me im just a newbie
i make PCB for small microcontrollerprojects like smc3 osr interfaces to connect things to a PC. My deviceprogrammers for CPLD,AVR or AT89 are also selfmade.
What kind of spindles do you use? They seem trapezoid or ACME leadscrews. All in all, nice work! I used your tip an drawerguides for my X axis, using an old kitchen drawer with some modifications.
The thickness of the Bord is 1.5mm. Normally the bits stay relative long. Most time they break if you make a mistake like drop them, the PCB goes loose or drill in a old hole. As underground i use cardboard because the drill makes "bumpiness" to the surface.Because this it need often replace.
wow that punches holes fast, you must be using new bits.
Where do you get them from and what is the bit size you are using here.
Also, how long do your bits last before you have to replace them, or they break from drilling at this speed. What RPM do you drill at, and is that default speed or one that works best?
What would be the board thickness here for comparison.
Does it seem to matter what is under the board (wood, plastic, nothing), and what do you use?
Its a older version of Proxxon 50/e
This tool has a axial "clearance" so that only drilling is possible.
wuselmaus1 1 year ago
what kind of roto tool do you use? (Proxxon?)
jheissjr 1 year ago
ahhhmmm excuse me can you teach me how did you made the drilling machine?... and a question i would also ask if your machine is also capable of routing the design onto the PCB? im also planning on doing a DIY CNC PCB Drilling and Routing Machine can you please guide me im just a newbie
krazikoffee 1 year ago
@krazikoffee
i think the machine is not stably and exact enougth to route the PCB.
Becaue i use a modelling-servo as Z there is no exact position possible.
If you want to use drawerguides use two short in a row to avois tension. There ar some CNC forums with much information.
wuselmaus1 1 year ago
what kind of circuits u making?
maxabeles 1 year ago
@maxabeles
i make PCB for small microcontrollerprojects like smc3 osr interfaces to connect things to a PC. My deviceprogrammers for CPLD,AVR or AT89 are also selfmade.
wuselmaus1 1 year ago
What kind of spindles do you use? They seem trapezoid or ACME leadscrews. All in all, nice work! I used your tip an drawerguides for my X axis, using an old kitchen drawer with some modifications.
Squantmuts 2 years ago
I use for X a metric M6 spindle. Ist not good, but the modelcraftmotor is fast with low moment.
For Y its a spindle from a Porsche car-jack which works great.
wuselmaus1 2 years ago
How did you make this CNC machine? Im looking to make something small like that
stragoth 2 years ago
the base is a Proxon drill stand which old printergides as X
Y is maid with drawer guidances.
It could be much better, but most things are recycled.
wuselmaus1 2 years ago
your wastin alot of juice
benpie12 2 years ago
it goes a bit faster. I uploaded a new video.
The bit is 0.8 mm carbid metal at 12000RPM.
The thickness of the Bord is 1.5mm. Normally the bits stay relative long. Most time they break if you make a mistake like drop them, the PCB goes loose or drill in a old hole. As underground i use cardboard because the drill makes "bumpiness" to the surface.Because this it need often replace.
wuselmaus1 2 years ago
wow that punches holes fast, you must be using new bits.
Where do you get them from and what is the bit size you are using here.
Also, how long do your bits last before you have to replace them, or they break from drilling at this speed. What RPM do you drill at, and is that default speed or one that works best?
What would be the board thickness here for comparison.
Does it seem to matter what is under the board (wood, plastic, nothing), and what do you use?
ipromisenot 2 years ago