inconsistant positioning <resolved, machine loose>
Moderator: cnckeith
Re: inconsistent positioning
Definitely watch the servo load meters while it is cutting. If you are not seeing the load meters going into the yellow or red range, then you can safely assume the servo motor is staying within 0.05mm or so of where it is supposed to be.
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- Location: Montvale, NJ
Re: inconsistant positioning
How about a make and model of this machine so we get an idea what you are dealing with. I assume these servo motors were used with the Fagor control?
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Re: inconsistant positioning
I've never really been able to find out much about this machine. It has about 850mm travel in X 450mm in Y and 155 in Z. The spindle is powered by a 1440rpm 10hp induction motor with a 1:1 belt drive. I have max speed set to 3000rpm. To date I've been very impressed with the rigidity of the machine even at nearly full extension of the quill.
I have a small machine shop I run by myself out of a shed at our house. I also run another business as well taking groups to visit Aboriginal people all over Australia.
I use Fusion 360 for modelling and Cam. Since finishing the refit iv'e used the machine mostly for jobbing work and have done some small production runs. I've also used it to machine parts for a trailer that I'm building for my other Business.
Sorry about the rotated pic they weren't when I put them in.
I have a small machine shop I run by myself out of a shed at our house. I also run another business as well taking groups to visit Aboriginal people all over Australia.
I use Fusion 360 for modelling and Cam. Since finishing the refit iv'e used the machine mostly for jobbing work and have done some small production runs. I've also used it to machine parts for a trailer that I'm building for my other Business.
Sorry about the rotated pic they weren't when I put them in.
Re: inconsistant positioning
Looks like a bigger cousin of the Supermax YCM-40, built by Yeong Chin Machinery.
If the YCM-40 is representative, it should be pretty good iron.
If the YCM-40 is representative, it should be pretty good iron.
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- Posts: 20
- Joined: Wed Sep 02, 2020 4:31 pm
- Acorn CNC Controller: No
- Allin1DC CNC Controller: Yes
- Oak CNC controller: No
- CNC Control System Serial Number: A900880
- DC3IOB: No
- CNC12: Yes
- CNC11: No
- CPU10 or CPU7: No
Re: inconsistant positioning
Happy with it so far.
I sorted my problem today.
The ram was loose and was moving while doing side cuts along X.
I sacked the guy that didn't tighten it. HAY THAT'S ME.
Thank's everyone for all your help and ideas.
I've learnt more about this machine and Centroid.
I sorted my problem today.
The ram was loose and was moving while doing side cuts along X.
I sacked the guy that didn't tighten it. HAY THAT'S ME.
Thank's everyone for all your help and ideas.
I've learnt more about this machine and Centroid.
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- Location: Mesa, AZ
Re: inconsistant positioning
Interesting! Thank you for letting us know what you found and bringing closure to the issue.Ozyrob wrote: ↑Sun Oct 10, 2021 4:35 am Happy with it so far.
I sorted my problem today.
The ram was loose and was moving while doing side cuts along X.
I sacked the guy that didn't tighten it. HAY THAT'S ME.
Thank's everyone for all your help and ideas.
I've learnt more about this machine and Centroid.
Marty
Reminder, for support please follow this post: viewtopic.php?f=20&t=383
We can't "SEE" what you see...
Mesa, AZ
We can't "SEE" what you see...
Mesa, AZ
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- Posts: 231
- Joined: Mon Feb 07, 2011 8:03 pm
- Acorn CNC Controller: No
- Allin1DC CNC Controller: No
- Oak CNC controller: No
- CNC Control System Serial Number: 1030090103
- DC3IOB: Yes
- CNC12: Yes
- CNC11: Yes
- CPU10 or CPU7: No
- Location: Montvale, NJ
Re: inconsistant positioning
I thought about the Ram being loose, but thought it was so obvious that I didn’t want to be insulting. No worries as it is always the obvious that gets me too..,