I know its not what you want, but that looks SUPER awesome for an at home ano job. How hard was it to learn?
Type: Posts; User: jahnj0584
I know its not what you want, but that looks SUPER awesome for an at home ano job. How hard was it to learn?
300$ - Sienci Mill 1
500$ OB mini Mill
500-1000 Chinese 3020/6040
1-2000 -Cbeam (Xlarge)
2.5-4k -Probotix Premades
4500+ -CNCRP
didnt read the thread but i do
1/8 bit
1/2 DOC
16k rpm
full width
200ipm
Finish pass: 0.040stepover
1/2" DOC
150ipm
36V PSU 14A
TB6600 Drives
425 Ozin Nema 23, 4mH or less
2010 and 2510 ballscrews
20mm square linear rail (hiwin)
40120 and 80160 80/20
im selling the plans to my machine if you want that
Acm and dcm must be daisy chained so they both go to ground. I so had this issue.
no complaints anymore, just got to get around to making a touch plate and estop-box. I couldve milled the flats for the linear rails at work, but the extrusions are within tolerance for what I cut...
looks good man. Control boxes always take a long time. Its funny but a too small box basically requires "unclean" wiring practices for everything to actually fit. Is the case itself grounded? I...
You only need 3.
Its different if you are doing the RS+ route
http://www.cnczone.com/forums/attachment.php?attachmentid=381944&stc=1
do you mean ballnut? Ask them to add a second or simply order another one. They are about35$ a pop or so if I remember correctly.
I'd personally make my own. The BK and BF ones off ebay seem to...
Louie, chip load and feed have no effect on the SFM. The only variables are bit diameter and the RPM. Aluminum is good for 50-1000+ sfm as long as chip evac is there. On my manual mill at 1400rpm I...
single flute bits are very weak. Try a 3 flute with a higher feed or lower RP/m
12mm supported round rail will work based off the size
1204 ballscrew or maybe 8mm acme rod will also work
Low spindle speed and an air blast help a lot with aluminum
0.8kw spindle or so.
Check out Automation Overstock!
$10 should be 1. $23 is the setting you must change, i forget what mine is, but I reversed the Y axis ( = 2)
nice. Wheres the enclosure from?
Wicked man. didn't realize the square spindles were basically just aluminum. Do you have a tramming system or idea in place for the spindle?
Id go with 20mm HGH rails. Automation overstock has...
Never said they werent, but the offbrand ones are most likely china or asian at minimum.
Also be aware that Automation Overstock makes their own Hiwin dimension rails, in an ISO factory for a...
well, swarf aside its looking clean and well engineered. Im inspired. Wanna design my mill for me? :D
Wheres the motor mount from?
Id maybe look into ordering some bellows or something to cover...
They should work then. Im using them at 110V 10A or so which is below whats printed on them, but alas what can you expect from China. I will be sourcing higher quality ones very soon.
Mind sharing your torque curve settings then?
Doesnt shielding both ends make a ground loop, as well as most spindles not even having the 4th pin attached to the casing. I was always told, and...
Im under Julius Jahn, Maker on facebook or my name on insta/sevenstring online. I no longer host a website.
Well, arduino uses generic ports so it should be easy enough. Its not the cable.
I will try re-flowing the board soon. I DO have a spare arduino so its not a dire situation.
yep thats it. Add finish passes in your CAM. The larger end mill will also help, hopefully. Reduce your bore stepdown as well
I bought a 20$ ER11 set, the only one I checked had about 0.00035 runout. Thats acceptable to me!
Ive stalled with a 1/8 single flute pecking too hard, a 30mm mortise bit when leveling my MDF spoiler, and even just with my 6mm EM 10mm deep in hard wood. All of these at 16k, 14k for the 30mm bit....
Thats definitely just backlash in your system. Deflection of the tool or machine look much differently.
I have an arduino here with a picky USB port. I need to push it to the right to sometimes make it complete the connection to my PC.
How hard would it be to re-solder the USB port with a locking...
wow, thats a lot of reinforcement extrusion and plates in the frame of this thing. 30mm Hiwins are going to be overkill on your Z too, so you should have no issues with aluminum once your gantry...
just watch out, those toggle switches do not work well with 120V. I've had two basically fry themselves to be always-on, and the third one now will usually work as normal, but sometimes stick to...
its only low cost until you try to find a flat surface the size of your extrusions....