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Author Topic: The Bucking Magnet Motor  (Read 218987 times)

z.monkey

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Re: The Bucking Magnet Motor
« Reply #15 on: September 17, 2010, 04:35:16 PM »
Thanks Jesus,
We always need options...

wattsup

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Re: The Bucking Magnet Motor
« Reply #16 on: September 18, 2010, 01:43:18 AM »
@z.monkey

I would like to applaud your building effort and hope it pans out well. Your design touches many points of a design I had done a good while back that you can see here.

http://purco.qc.ca/ftp/Wattsups%27%20stuff/dual-stator-magwheel/

Just click on the jpg file.

Maybe this can be another idea since it shows three magnet layers with only the center one in rotation. Being in the center, the inner and outer magnets can act on both sides of the center rotating magnets.

As well I am happy to see you magnets are angled to use only half of one polarity to provide the directionality. Can't wait to see how it goes.

Keep well and good work indeed.

wattsup

z.monkey

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Re: The Bucking Magnet Motor
« Reply #17 on: September 18, 2010, 02:25:33 AM »
Thanx, Wattsup...

Your design is symmetrical, yes, I addressed that.
Are you up to making a new one?  Just change
the angles a bit, LOL!  I know, these are lots of work
but maybe we can build it better...

Thanx again...

z.monkey

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Re: The Bucking Magnet Motor
« Reply #18 on: September 18, 2010, 02:58:29 AM »
Name change...

I think the stator, the center spinning part, should be called a repellor...

The method of drive is repulsion, so it is repelled, hence its the Repellor...

uulgh... Marketing...

wattsup

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Re: The Bucking Magnet Motor
« Reply #19 on: September 18, 2010, 07:04:21 AM »
@z.monkey

If you are the repellor, then everything must move away from you, and not you move away from everything. If you move away from everything, then you are the repellee. So you in fact have a repellor and a repellee. The repellee is being repelled by the repellor. (lol) But that would sound too confusing. That's why I think it's always best to use something original like the words "stator" and "rotor". Just play'in around with them fun words.

z.monkey

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Re: The Bucking Magnet Motor
« Reply #20 on: September 20, 2010, 01:15:48 PM »
I got to spend most of Sunday in the Metal Shop...

The 1/4" Drill Mill is very aggressive.  It work great for spotting and drilling, but for milling is probably too much for my "Mini-Mill".  The 1/8" side mill does a lot better for milling.  I can already tell this is going to be a long process.  This plate is 1/4" thick, the Stator and Driver Plate is 1/2" thick.

I probably spend a couple hours marking the plate.  Then the rest of the day erasing the markings with the Heavy Metal Eraser.  I had another problem with the Rotary Table.  When I started milling the curves I noticed the table was slipping.  I had to drill another couple holes in the plate and add auxiliary clamps close to the edge of the table.  This works good as long as the cut doesn't get too aggressive.  The mills cut great as long as you don't overload them.  Overload involves a whole lot of shaking, doesn't make pretty cuts...

As far as the name, I guess we stick with Driver and Stator for now, looking for something better tho...

z.monkey

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Re: The Bucking Magnet Motor
« Reply #21 on: September 21, 2010, 03:36:43 AM »
I live on the 90 degree learning curve...

After some reflection I realized that I have better Z Axis control than the table.  I can use the depth stop on the chuck feed to set the Z Axis dimension.  This way I don't have to move the table to control the Z Axis dimension.  This was So Totally cleaner than adjusting the table.  Basically you lock all the clamps down, and rotate the table.  When you make full circle adjust the Z Axis dimension, then make another circle...

Wow!  Way mo betta cuts today...

Fik Ja!
« Last Edit: September 21, 2010, 04:25:40 AM by z.monkey »

nievesoliveras

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Re: The Bucking Magnet Motor
« Reply #22 on: September 21, 2010, 03:41:20 AM »
Looking good!

z.monkey

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Re: The Bucking Magnet Motor
« Reply #23 on: September 27, 2010, 02:13:43 AM »
Got some more time in the metal shop...

The mounting plate is rough cut, now I have to debur it...

And make it pretty...

z.monkey

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Re: The Bucking Magnet Motor
« Reply #24 on: October 09, 2010, 02:43:31 PM »
Now I have to fabricate the motor plate.

I used the same size plate 8" x 8" x 1/4", and replicated my UABMM drawing on the face of the plate.  I made the marks with a carbide pencil and then colored them with a marker.  This way the markings are durable during the machine process.

Back to the metal shop...

z.monkey

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Re: The Bucking Magnet Motor
« Reply #25 on: October 10, 2010, 06:33:27 AM »
Damn iz tired...

Got the motor plate outside, and alignment holes cut...

nievesoliveras

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Re: The Bucking Magnet Motor
« Reply #26 on: October 10, 2010, 04:46:26 PM »
Did you change the metal plate for plywood?
It seems a plywood circle.

Jesus

Thaelin

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Re: The Bucking Magnet Motor
« Reply #27 on: October 10, 2010, 08:06:22 PM »
Jesus:
   Just goggle ::)  ams 4027 and see what kind of plywood you come up with. Its a grade of industrial sheet aluminum actually.

thay

z.monkey

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Re: The Bucking Magnet Motor
« Reply #28 on: October 10, 2010, 09:24:51 PM »
Yeah, I'm industrial now.  I didn't use the flash in the picture, and the plate seems kinda brown.  About 12 years ago I made an alternator with plywood, maybe you have seen it. The Bicycle Wheel Alternator...

z.monkey

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Re: The Bucking Magnet Motor
« Reply #29 on: October 10, 2010, 11:42:18 PM »
It looks more like aluminum in this picture...