trial
any comment before i finish ?
Offentlig Præciserings Opslagstavle
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geno700
- 3 måneder siden
by the way i ve some concern about the limitation of only 1.5 N force to be applied on the x axis
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Konkurrenceafholder - 3 måneder siden
We will need to 'light up' the upper table
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geno700
- 3 måneder siden
yes sure
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Konkurrenceafholder - 3 måneder siden
The fact that a stage independently does X error, does not mean that the system overall does the same - right?
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geno700
- 3 måneder siden
i didn't get you .. all i mean that the 2 NDN linear guide if they move like 10mm in z axis they also move 0.006 side way mm X and Y ... so if the base is fixed then the upper part can move 10 mm z and 0.006 mm x and 0.004 mm y
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geno700
- 3 måneder siden
data sheet u provided and simulation on fusion360
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Konkurrenceafholder - 3 måneder siden
How do you approximated these numbers?
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geno700
- 3 måneder siden
but this is due to NDN 05 the z axis tolerance if 3d printed it will be very high up to 0.4 mm
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geno700
- 3 måneder siden
and rotational is the same around 0.004ْ
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geno700
- 3 måneder siden
tolerance in y =+/-0.006
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geno700
- 3 måneder siden
tolerance in x = +/-0.004
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Konkurrenceafholder - 3 måneder siden
Hello Ahmed. Do you have any estimations on the off-axis performance of this solution? (error motion on other than Z axis)
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geno700
- 3 måneder siden
Ok sure
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Konkurrenceafholder - 3 måneder siden
Can you please replace the sheet metal part with one part like the 'upper body'?
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geno700
- 3 måneder siden
Pla+ material
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Konkurrenceafholder - 3 måneder siden
Minor note:
NDN-05 holes are not pass-though (not very important).
Can you please replace the sheet metal part with one part like the 'upper body'?
Do you think that these parts would be 3D printable to check how everything bolts together?- 3 måneder siden
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geno700
- 3 måneder siden
The NDN wasn't pass through there's 2layers of screw
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geno700
- 3 måneder siden
Yes they are printable .. but the problem is the very small screw holes .. can be solved by adding embedded nuts .. anyway I Ve 3d printer I can print and show you if you want ..
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geno700
- 3 måneder siden
this is not final .. just a represent or showcase
- 3 måneder siden
