"Origami" CNC Plasma Build - folding 1200 x 600mm cut area
25 Jul 2021 00:22 #215826
by rodw
Replied by rodw on topic "Origami" CNC Plasma Build - folding 1200 x 600mm cut area
Looks good but from my experience I would swap the striker plate position with the switch position. I had no end of issues with reliable wiring when the switch was allowed to move...
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25 Jul 2021 01:17 #215830
by Joco
Replied by Joco on topic "Origami" CNC Plasma Build - folding 1200 x 600mm cut area
Rod - hmmm might need some more explanation. Unless I am missing it I'm sure the Z limit switch is non moving and for the floating switch it has to move.
I did deliberately swap the rail/truck positioning around. The truck is now the fixed mounting point and the rail is on the moving part. Essentially a linear rail version of Tommy's linear rod concept.
Cheers - J.
I did deliberately swap the rail/truck positioning around. The truck is now the fixed mounting point and the rail is on the moving part. Essentially a linear rail version of Tommy's linear rod concept.
Cheers - J.
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25 Jul 2021 07:10 #215840
by rodw
Replied by rodw on topic "Origami" CNC Plasma Build - folding 1200 x 600mm cut area
Sounds like I was the one missing something!Rod - hmmm might need some more explanation. Unless I am missing it I'm sure the Z limit switch is non moving and for the floating switch it has to move.
I did deliberately swap the rail/truck positioning around. The truck is now the fixed mounting point and the rail is on the moving part. Essentially a linear rail version of Tommy's linear rod concept.
Cheers - J.
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26 Jul 2021 08:55 #215937
by Joco
Replied by Joco on topic "Origami" CNC Plasma Build - folding 1200 x 600mm cut area
Initial concept for torch breakaway. I'm still working on dimensions and need to check what magnet sizes I can source which will influence the ball bearing sizes etc etc.
This isn't a new design and its concept is based on a design SeanP over on Spider Plasma created.
Anyway, thought I would post what I had at this point.
This isn't a new design and its concept is based on a design SeanP over on Spider Plasma created.
Anyway, thought I would post what I had at this point.
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26 Jul 2021 10:08 #215942
by rodw
Replied by rodw on topic "Origami" CNC Plasma Build - folding 1200 x 600mm cut area
I like it!
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26 Jul 2021 10:34 #215948
by tommylight
Replied by tommylight on topic "Origami" CNC Plasma Build - folding 1200 x 600mm cut area
+1I like it!
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30 Jul 2021 00:40 #216288
by Joco
Replied by Joco on topic "Origami" CNC Plasma Build - folding 1200 x 600mm cut area
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The following user(s) said Thank You: rodw
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30 Jul 2021 03:13 - 30 Jul 2021 03:13 #216295
by Joco
Replied by Joco on topic "Origami" CNC Plasma Build - folding 1200 x 600mm cut area
I think I might have a had a brain wave or brain fart. Will work on an idea and post it but I "think" I can simplify this and get easier reposioning for bevel cust.
Last edit: 30 Jul 2021 03:13 by Joco.
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30 Jul 2021 12:43 #216345
by BigJohnT
Replied by BigJohnT on topic "Origami" CNC Plasma Build - folding 1200 x 600mm cut area
The limit switch looks bullet proof now.
Looking good!
JT
Looking good!
JT
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30 Jul 2021 14:43 #216351
by rodw
Replied by rodw on topic "Origami" CNC Plasma Build - folding 1200 x 600mm cut area
I wonder how useful the fillet feature would be? Lets say you were cutting an end cap to weld onto a tube or square section.
How many setups would you have and how would you manage them?
If its not an end cap, there are plenty of ways to design a part to be welded without a fillet once you have a CNC plasma cutter at your disposal. eg. tab and slot construction. You can even cut the tabs shorter than the material thickness and weld from the back for a nice clean finish with no visible welds.
How many setups would you have and how would you manage them?
If its not an end cap, there are plenty of ways to design a part to be welded without a fillet once you have a CNC plasma cutter at your disposal. eg. tab and slot construction. You can even cut the tabs shorter than the material thickness and weld from the back for a nice clean finish with no visible welds.
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