Diy 5th axis trunnion build part3
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- Опубліковано 29 вер 2024
- Diy 5th axis trunnion build series for my epoxy granite vertrical mill.
Its a B-C configuration trunnion running on Harmonic drives with delta Servo's. Raw material is weighing in 26kg. In this video I am machining the B axis servo bracked an cover.
Part 1: • Diy 5th axis trunnion ...
Part 2: • Diy 5th axis trunnion ... - Наука та технологія
I love your videos as a student this is very inspiring
I wish i could like the video twice! very nice!
I'd like to find the down voter and manually adjust his belt pulley ratio.
Yeah would be nice if that add a feature that you can only tumbdown if you also post a comment about why.
Another fantastic video! Thanks, Stef. It's definitely starting to look like a Trunnion now, keen to see the next part!
Cheers,
Reuben
Hi; nice build , I’m thinking of do a simmilar one can you please share the fusion360 files ?
The video is just good because in this whole video you didnt tell about the ratio of harmonic drive and watts of servo
dope i like drilling holes first so coolant can escape
can you tell me what is a macro and how are they added to cnc controlling programs like mach3 i have seen people adding atc to mach3 and changing its gui who can i also do that
Beautiful work! I almost said something about the camera enclosure in the 2nd video. Mine did the exact same thing and only got a small amount of coolant on it. I guess the coolant just attacks the plastic. I'll be waiting for the next video! (for some reason I am not getting notifications!)
Gday, I’m throughly enjoying this build, I have no experience with cnc but in manual machining, I find this type of work fascinating, thanks for sharing mate, Cheers
Awesome job, looks just like a bought one :)
very very good job..thanks for your time
We are waiting the 4th part
Great job Stef. Are you still running at 6K RPM or have you bumped that up? .. I have the same Motor /Spindle set-up and would also like to get more RPM out of it.
im still runing at 6000rpm, i also should bump it up but i officially should the replace the bearings of the spindle before i do that.
Great video. Where do you get those face mount pulleys that attach to the harmonic drive?
they are just off the shelf pulleys that i reworked. you can see it on this video: ua-cam.com/video/qsVqYcpMrMY/v-deo.html
Very inspiring! Thank you for taking the time to record all of these projects!
You are doing a beautifull job there.
A suggestion when gripping thin sections or hollow articles you can put a screw jack inside the piece to clamp against and firm up the work holding.
Definitely helps!
It is a pity you didn't think to video the casting of the granite epoxy base parts of your build, it looks and Sounds totally rigid.
I would like to see a bit of steel machined at some stage please.
if your clamping hollow parts like that you could always try using a screw jack to make it so you can clamp the part better to avoid distorting it. another way I centre parts is to use a slip gauge or a parallel resting on the jaws when you don't have access to face. loving the videos though its interesting the different ways people come up with in the machining strategies
beautiful machine, you did a good job. please, make a video series about the 5axis g-code generation and how to run it on the machine.
It would be very good if you make your playlist of each series u made here on UA-cam
👏👍
cool video ,,, please post feeds speeds and chipload
I've really admired your project and you are partly to "blame" for me building my own cnc mill:-) I wonder where you get blocks of aluminium like that?
I order my material at CMD aluminium in the Netherlands. They cut it to every desire size with very fast delivery speeds.
Awesome project! And kudos on your machine as well :) Quick question: What brand 3D-taster are you using to index your parts?
Its a haimer 3d taster.
Looking great the 5th axis Stef. Always jealous of your machine. One thing that it was not clear for me was if you plan to add a groove in the aluminum boxes to seal them of the coolant? It’s easy to do and for the o-ring you can buy them by the meter, cut them and glue them closed to your needed dimensions. Just a thought, as I did just that with the coolant nozzle. I suppose the motor is IP67? Anyway better without coolant also for the pulley.
i was planning on using a tiny bit of silicon crease between the box parts. For the covers that go on it im still not really sure since im not sure if i will get it open again then.
I tough about drilling a tiny hole i every parts bottom so if coolant get in it can leak out and not fill the whole part and submergence the electronics.
Maybe you are right and its smart to mill a tiny grove in the cover plates and put a tiny 1mm think o ring in it thanks for the tip!
@@Svanitterzon If you want to use an O-Ring, try to get your dimensions to fit a ring that is available. Glueing an O-Ring so that it still seals is difficult. I didn‘t have much luck doing it even with a fixture for allignment. The glue joint gets harders than the ring itself which seems to cause the leakages. Putting the joint right next to a screw might help. Also: With only four screws on the corners of the box and a thin cover plate the O-Ring likely won‘t get enough pressure on the long sides. I would recommend a liquid sealant. For opening the cover plate you could leave some bosses with threads in them or similar to get a grip on it.
awesome!
Nice!
nice vid man
: D
How about cnc'ing a go pro cover?
Yeah that seems to be a good option. A nice 5th axis part maybe?
@@Svanitterzon Edge Precision did a case. Later he also added an air blade for coolant clearing. ua-cam.com/video/usSRcyKnqaI/v-deo.html
@@Svanitterzon sounds great :) cant wait