Simultaneous 4 axis moves on a lathe

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Black Forest
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Re: Simultaneous 4 axis moves on a lathe

Post by Black Forest »

suntravel wrote: Thu Aug 11, 2022 5:47 am
Black Forest wrote: Thu Aug 11, 2022 2:00 am Keith, would you please ban Ewe. He is making us mere mortals feel very inadequate! :?
Who is Ewe ? :lol:

Uwe
He is the sheep leading us wolves to slaughter! Sorry Uwe I didn't do it on purpose. Could you please make things look a little more difficult and take more time? Please post a face picture so I can print it out and throw darts at you. :D
suntravel
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CNC Control System Serial Number: 6433DB0446C1-08115074
Location: Germany

Re: Simultaneous 4 axis moves on a lathe

Post by suntravel »

ok, for this purpose I better wear a helmet :mrgreen:

Uwe
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Upnorth
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Re: Simultaneous 4 axis moves on a lathe

Post by Upnorth »

Black Forest wrote: Thu Aug 11, 2022 6:29 am
suntravel wrote: Thu Aug 11, 2022 5:47 am
Black Forest wrote: Thu Aug 11, 2022 2:00 am Keith, would you please ban Ewe. He is making us mere mortals feel very inadequate! :?
Who is Ewe ? :lol:

Uwe
He is the sheep leading us wolves to slaughter! Sorry Uwe I didn't do it on purpose. Could you please make things look a little more difficult and take more time? Please post a face picture so I can print it out and throw darts at you. :D
He has certainly raised the bar around here about what you can do on a lathe.
suntravel
Posts: 833
Joined: Thu Sep 23, 2021 3:49 pm
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CNC12: Yes
CNC11: No
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CNC Control System Serial Number: 6433DB0446C1-08115074
Location: Germany

Re: Simultaneous 4 axis moves on a lathe

Post by suntravel »

If you look at a Centroid A560 doing headporting, my stuff is low level ;)

Only some reverse engineering of Polyform (a feature on Traub CNC lathes since 1986) and 1000 years old math from Abu Nasr Mansur :mrgreen:

With Acorn we got top level motion control on a DIY budget, so lets do something with it....

Uwe
cnckeith
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Re: Simultaneous 4 axis moves on a lathe

Post by cnckeith »

Uwe is getting so much accomplished is such a short amount of time it must be a rainy cold summer in Germany. :lol:
Need support? READ THIS POST first. http://centroidcncforum.com/viewtopic.php?f=60&t=1043
All Acorn Documentation is located here: viewtopic.php?f=60&t=3397
Answers to common questions: viewforum.php?f=63
and here viewforum.php?f=61
Gear we use but don't sell. https://www.centroidcnc.com/centroid_di ... _gear.html
Black Forest
Posts: 249
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Re: Simultaneous 4 axis moves on a lathe

Post by Black Forest »

cnckeith wrote: Fri Aug 12, 2022 11:09 am Uwe is getting so much accomplished is such a short amount of time it must be a rainy cold summer in Germany. :lol:
Actually it is the opposite here in my part of Germany. We are in a drought and unusually hot this summer. But you should still ban Uwe! :lol:
suntravel
Posts: 833
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CNC12: Yes
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CNC Control System Serial Number: 6433DB0446C1-08115074
Location: Germany

Re: Simultaneous 4 axis moves on a lathe

Post by suntravel »

Black Forest wrote: Fri Aug 12, 2022 5:21 pm
cnckeith wrote: Fri Aug 12, 2022 11:09 am Uwe is getting so much accomplished is such a short amount of time it must be a rainy cold summer in Germany. :lol:
Actually it is the opposite here in my part of Germany. We are in a drought and unusually hot this summer. But you should still ban Uwe! :lol:
Here to, but my workshop is in the basement, the coolest place in the house :D

Uwe
suntravel
Posts: 833
Joined: Thu Sep 23, 2021 3:49 pm
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CNC12: Yes
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CNC Control System Serial Number: 6433DB0446C1-08115074
Location: Germany

Re: Simultaneous 4 axis moves on a lathe

Post by suntravel »

Allways cool to have a 4-axis lathe....

Quick repair job for my dad



Uwe
suntravel
Posts: 833
Joined: Thu Sep 23, 2021 3:49 pm
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CNC Control System Serial Number: 6433DB0446C1-08115074
Location: Germany

Re: Simultaneous 4 axis moves on a lathe

Post by suntravel »

I made today a new live tooling for the lathe driven by an AC Servo, not so noisy like the Makita and ER20 collets.

Cleanout in Intercon is a very fast and handy tool for 2.5D milling.

Uwe
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suntravel
Posts: 833
Joined: Thu Sep 23, 2021 3:49 pm
Acorn CNC Controller: Yes
Allin1DC CNC Controller: No
Oak CNC controller: No
MPU11 & GPIO4D -w/ 3rd Party Drives: No
DC3IOB: No
CNC12: Yes
CNC11: No
CPU10 or CPU7: No
CNC Control System Serial Number: 6433DB0446C1-08115074
Location: Germany

Re: Simultaneous 4 axis moves on a lathe

Post by suntravel »

Here is how the new spindle runs:



Uwe
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