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| =Block Uniformity= | | =Assemblies= |
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| *Keep 2 block dimensions same for all blocks | | *[[Image: CNCCMV2.jpg|500px]] |
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| *Based on the conceptual design, 1 of the block dimensions will solely be used to fit the diameter of the leadscrews, precision shafts, and sleeve bearings. | | *[[Image: CNCV2XAxis.jpg|500px]] |
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| *The other block dimension to be uniform will mostly support the part by its length on precision shafts.
| | =Manufacturing= |
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| *For accomodating leadscrew nuts up to 10mm or 3/8" dia, dimension 1 will be 40mm.
| | [http://opensourceecology.org/wiki/CNCCMV2/CAD/Templates Templates] |
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| =Stepper Motor Mount Uniformity= | | =Parts= |
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| *Use the same stepper motor type for each axis.
| | [http://opensourceecology.org/wiki/CNCCMV2/CAD/Structure Structure] |
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| *Nema 17 steppers for appropriate performance characteristics.
| | [http://opensourceecology.org/wiki/CNCCMV2/CAD/Shafts Shafts] |
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| *Standard 31mm center-to-center mounting holes. Modular.
| | [http://opensourceecology.org/wiki/CNCCMV2/CAD/CollarsCouplings Collars and Couplings] |
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| =Sleeve Bearing Mount Uniformity=
| | [http://opensourceecology.org/wiki/CNCCMV2/CAD/Bearings Bearings] |
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| *Use the same sleeve bearing type throughout machine
| | [http://opensourceecology.org/wiki/CNCCMV2/CAD/Fasteners Fasteners] |
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| *2 fastening holes on the part to which sleeve bearing should be mounted. For sleeve bearing of 24mm diameter, mount circle with 10+15mm washers and 1mm clearance should be 24 + 10 + 2 = 36mm diameter.
| | [http://opensourceecology.org/wiki/CNCCMV2/CAD/Drive Drive] |
