Right on here.
I've been meaning to refit my machines with lower range of gauges, but just never had the time.
The regulators can struggle with the lower pressures as well. I can dial to a low pressure, rap my knuckle on the sheet metal and watch the gauge move. What really matters is what...
This is a good tip. Garbage in is garbage out.
My entire family of parts is thin walled tubing. I use mostly three jaw chucks. Most of my operations are in the 40psi to 120 psi in chuck pressure***.
***Equal chuck pressure does not equal gripping force across different machines. Machines...
I tend to buy
I tend to buy machinery that is aligned when delivered, and try not to crash em.
The part doesn't care if your machine is aligned perfectly.
Waaay more likely to have the spindle out of alignment. Mostly turning shop here, easily working to a few tenths.
Its easy to talk some trash without any knowledge of said goings on
If you cant correct for taper in a minute or two, you're losing money.
I've never seen a tailstock on a turning center that was out of alignment, except for a hard crash.
Also if there is taper, just program it out. Saves tons of time
"Hardy" brand seems to have the best selection of types and configurations. But they dont seem to have many actual photos or videos of actual product, rather just simulations.
I tried to get SETCO to build me something a year or so ago, and never got them to reply.
Googling "self feeding...
I have a 3 axis Doosan Puma 240M. I'm not 100% sure how this works, but it has been a requirement to change this parameter on this machine since fanuc wrote a "oil cross grooving" program when the machine was new.
Parameter 1008 Bit 1 is the way to make the chuck index/feed the same direction...
I agree, This is the type of info that is golden. Even though i don't own any siemens controlled machines, I still love to know someone out there is doing it and sharing the info.
Almost every Haas Ive ever seen makes parts with a terrible floor finish. The only exception was a brand new demo on a showroom floor.
When someone shows me a sample part that looks like that, I always ask "was this made on a Haas?".
Check out this one from our very own
https://www.practicalmachinist.com/forum/threads/2018-ycm-small-vmc-for-sale-700-hours-pristine.413835/
If this one is still available by my year end, there is a good chance I'll be buying it.
Why not leave the drill in the turret and cut a hole in the sheet metal for clearance of the drill when the turret is close to the chuck? How many positions of the turret are going to be occupied?
Box it in to keep the chips and coolant where they belong. If youre feeling fancy, plumb a coolant...
IF you get set up well, I need someone to build a compact simple machine.
1 spindle, 1 axis. Rapid to here, feed to here, orient spindle,then rapid home.
Ive been trying to get companies like setco to build me one, but nobody will answer my emails or calls. I could probably build one myself...
Thank you for elaborating on post 184. There seems to be way more to electronics design than i had imagined.
information like that can make the muddy waters a little clearer.
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