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Search: Posts Made By: miguel juan
Forum: Construction started, but not cutting yet Wed 06 January 2016, 21:36
Replies: 23
Views: 16,220
Posted By miguel juan
Test mode completed (PMDX-126)

The holidays are over and there is no better way to forget about chocolate than to once again take out the electrical components and begin "wiring stuff".

I have finally been able to find the...
Forum: Construction started, but not cutting yet Mon 14 December 2015, 22:12
Replies: 23
Views: 16,220
Posted By miguel juan
Stepper Motors for dummies

Thanks Brad for that thorough explanation. Unlike the classroom, the learning process in this endeavour is much more iterative. Something which is frustrating, for you are continuously searching out...
Forum: Construction started, but not cutting yet Thu 10 December 2015, 16:25
Replies: 23
Views: 16,220
Posted By miguel juan
Connecting PK296a2a-SG7.2 Unipolar

As many have done before, I am attempting to connect the recommended Vexta stepper Unipolar. I have read the thread...
Forum: Construction started, but not cutting yet Thu 03 December 2015, 15:42
Replies: 23
Views: 16,220
Posted By miguel juan
Connecting the Toroidal Coil

Thanks for the clarification Mike. I should have noticed that on the right hand side of the wiring schematic on the coil itself, the 0V and 115 V values are marked accordingly. By symmetry, the left...
Forum: Construction started, but not cutting yet Tue 01 December 2015, 20:09
Replies: 23
Views: 16,220
Posted By miguel juan
I am in the process of tackling the wiring to the...

I am in the process of tackling the wiring to the various boards which will comprise the control box (PMDX 126, PMDX 137, PMDX 134) and would need some clarification regarding connecting the Toroidal...
Forum: Construction started, but not cutting yet Thu 31 July 2014, 22:07
Replies: 23
Views: 16,220
Posted By miguel juan
Y Car and Gantry are ready to weld

Y Car and Gantry are now finally ready for welding. I had initially used threaded rod in both instances but found that even supplementing the former with an array of welding magnets on the Y car was...
Forum: Construction started, but not cutting yet Thu 21 November 2013, 20:33
Replies: 23
Views: 16,220
Posted By miguel juan
Thanks Robert, you have been a great help so far....

Thanks Robert, you have been a great help so far. The folks at Oxygene Rive Sud are friendly and helpful. I feel like a kid in a candy store when there, in this case it is my wallet that is suffering...
Forum: Construction started, but not cutting yet Thu 21 November 2013, 20:07
Replies: 23
Views: 16,220
Posted By miguel juan
Ken, Funny thing you bring up the "if things...

Ken,

Funny thing you bring up the "if things went wrong'' scenario for that is precisely what happened. The nuts on two of the columns became loose and the disc began to wobble. Had I been using a...
Forum: Construction started, but not cutting yet Thu 21 November 2013, 19:56
Replies: 23
Views: 16,220
Posted By miguel juan
Paulo, Confident I had been given the right...

Paulo,

Confident I had been given the right disk, I never took the time to examine the fine print on the label. Thanks for your sharp eyes. Since the second Y rail was already half done, I kept on...
Forum: Construction started, but not cutting yet Mon 18 November 2013, 20:41
Replies: 23
Views: 16,220
Posted By miguel juan
I am in the process of cutting the second Y rail...

I am in the process of cutting the second Y rail and progress is extremely slow. I am using a Black and Decker 4.5" angle grinder which is rated 5.5 amps. I did manage to purchase the PFERD discs...
Forum: Construction started, but not cutting yet Sat 16 November 2013, 22:02
Replies: 23
Views: 16,220
Posted By miguel juan
Looking for Power - Montreal, Canada

Greetings to all,

I no longer remember how it is I stumbled across this forum some two years ago but suffice it to say that it is the best thing that ever happened. Around that time, I had...
Forum: Profiled (laser cut) & bent steel plate Tue 04 May 2010, 20:16
Replies: 90
Views: 46,184
Posted By miguel juan
I have only just joined and would be interested...

I have only just joined and would be interested in buying the Laser cut parts from someone in Canada. Having read all the previous posts in this section, I fear I have arrived a little late. Any...
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