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Author Topic: accel and velocity  (Read 13539 times)

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Re: accel and velocity
« Reply #30 on: February 06, 2012, 05:20:53 PM »
I will check into the dugong gearing

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Re: accel and velocity
« Reply #31 on: February 07, 2012, 12:51:45 AM »
Just curious. Are you guys self employed machinists?

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Offline Hood

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Re: accel and velocity
« Reply #32 on: February 07, 2012, 03:39:46 AM »
I am self employed, mainly repairs to fishing boats, do welding (Stick, Mig, Tig) Milling, Turning and general spanner work. Used to be a fisherman myself until I got tired of being thrown about and soaked with freezing water 7 days a week ;D
Hood
Re: accel and velocity
« Reply #33 on: February 07, 2012, 01:47:45 PM »
Cool. I used to work with a diemaker who is now self employed in Michigan working on boats. Mostly sailboats.

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Re: accel and velocity
« Reply #34 on: February 08, 2012, 08:38:34 AM »
The guy that sells the dugongs said they don't actually have adjustments. Just gonna start tuning servos again and cross my fingers.

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Re: accel and velocity
« Reply #35 on: February 08, 2012, 11:57:51 AM »
If u pull hair out, does it grow back? I retuned my servos.  I believe them to now be correct. But now im getting zero motion from mach3. ????????????

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Offline Hood

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Re: accel and velocity
« Reply #36 on: February 08, 2012, 01:59:57 PM »
Afraid I dont know anything about the Dugongs setup but kind of sounds like you may be in tuning mode which only accepts commands from a tuning programme?
Hood
Re: accel and velocity
« Reply #37 on: February 08, 2012, 03:20:42 PM »
I was able to get movement before I came to work. The tuning looked good but was too weak to push servos I guess. I went in and raised all the numbers and got the graph looking ok again. Still not travelling correct distance at 20000 and 22222.222. Getting a little discouraged but going to fight with it again tomorrow

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Offline Hood

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Re: accel and velocity
« Reply #38 on: February 08, 2012, 03:45:56 PM »
How much out is it?
Hood
Re: accel and velocity
« Reply #39 on: February 08, 2012, 03:53:35 PM »
Not 100% sure. Today I zeroed over a dot I have in the center of my material. I let it run an engraving program with z raised up. When it returned to zero at the end of the program ( which had many direction changes ) it was off to the left and down over. 500 each way. Going to use dial indicator tomorrow

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