So are you talking 36x36, 36 x12? What are you wanting to cut? It looks like you are mainly using metal parts, and hardware store parts, what do you have for tools or have access to?
I gave...
Type: Posts; User: grumpygeek
So are you talking 36x36, 36 x12? What are you wanting to cut? It looks like you are mainly using metal parts, and hardware store parts, what do you have for tools or have access to?
I gave...
Hey Arashb,
I think there are a lot of factors that go into making a machine, skill set, time, budget, what you have access to, and what you expect the machine to be capable of. Designing cheap...
Agreed, that was the plan, after I get the spoil boards on and leveled I should be able to move it up a bit. I may need to recut the Z axis face plate to be a bit longer, the current version worked...
Got around to actually measuring and trying to address the flexing of the gantry today. Verified it is the twisting of the plywood that is allowing the router to be moved up to 45 thousands when in...
If you look at my website you can see I have been down this path a few times :) Just a glutton for punishment. I think if I had I gotten to this bearing design sooner I might have moved on by now....
Just saw this, I have the manual as a PDF if you still need it.
I am going to disagree a little bit, the steel angle for the rails and parts for the bearings including the screws and nuts work out to about $80, I think a set of cheap SBR16 or 20 rails and...
Thanks routalot, I agree. When I first started things were a lot more expensive and there was a lot more emphasis on finding cheaper ways of doing things, there were certain things you had to spend...
So my friend really needed me to get that part that started this whole project done, so I made I push this week to get all of the get all of the lead screws connected, router mounted, and reconfigure...
I have been playing with hobby CNC stuff for almost 12 years now and though I know most people have moved on to cnc bearing and rails from offshore at the cheap end I thought I would share yet...
You could run it off an Arduino using a grbl shield like this one: https://www.tindie.com/products/Ron/arduino-grbl-to-db25-cnc-shield-kit/.
I used one a few years ago to help a friend build a...
Thanks,
A lot of work went into making the plans, and there are a few things I have learned helping build a few more of the machine that I need to add to the plans. I also have a variation in...
Here is a selection of what I have done with the 2x2 moving table version I built, unfortunately I have gotten out of the habit of taking pictures so there aren't too many.
I generally use...
I agree you gain a ton of knowledge building your first machine and make a lot of mistakes. I sort of agree that with so much of import stuff being available so cheap there are better options out...
Congrats on finishing the machine, the first one is the hardest, the next one will be much easier :)
I noticed you did a few things different than the plans, the biggest being the lack of bolts...
I have built 3 of this design so far and haven't had any issue with the bearing being non-adjustable. When making the bearings I used spacers and scribe into the aluminum and then use an automatic...
I also noticed you have washers on the 608 bearings? That would also account for the nut rubbing... the 1/4 spacers you made will adjust for that.
It sounds like you are having a lot more trouble than I had when I built my 2 prototypes. A couple of things to note.
1) The location of the bearings on the aluminum angles need to be as...
Any issues with the bearing hitting the screws holding the rail? I had to countersink mine a little.
Yes, I just made sure my drill speed was close to correct and used a little cutting oil and it worked fine. The only issue I had with drilling thru the back was trying to use too large a bit to...
I actually use one of these: Self-Centering Drill Press Jig and drill in from the back side starting with a small bit and stepping up to the needed size. Can't believe I don't have a picture of that...
9 years... oh my. I never actually completed that machine, in the fact I think the next week I think I broke it apart. I didn't have the patience to get the alignment right with those bearing...
I used the 4 pin aviation connectors from ebay on my last build and I think they are great, they screw together so they won't accidentally get disconnected and short of getting them wet I think they...
Thanks, yes I have put a lot of work into this and hopefully I will get some time soon to put some effort into documenting it a bit more.
No, I haven't included any electronics information, being...
There are 3 approaches that I am aware of.
1) *** NOT RECOMMENDED*** Run both motors from the same motor driver, you can apparently get away with this if both motors combined do not exceed the...
I think I'm too late, but you really don't need threaded collars, the clamp on ones work just fine and don't damage the threads. I have been ordering these off of ebay and cncrouter parts for years....
Thanks, I just find the silence weird. When I was building the previous machines I would get a couple of emails a month asking if I had plans, now that I finally release some plans, nothing... ...
Just crossed the 200 download mark for updated plans, and nobody has any comments... wow they are either that good or that bad :) If anyone is actually building one I would love to hear about it.
Here's my Bulls Head sign. I was only using pine, but I did have the feed rate at 100 ipm (cause I wasn't paying attention), came out pretty good, ran a piece of MDO at 120 ipm cause why not... ...
So can I enter my already completed design DIY CNC Router Plans | BootstrapCNC or do I need to make another one? I like the idea of a set of criteria to meet, are you talking about the Bulls sign...