SeeMeCNC-H1 Build Notes

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Revision as of 20:20, 8 January 2012 by Electronrancher (talk | contribs)
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These build notes are user-submitted tips and advice you may find useful during your own build.

You are encouraged to add your own notes to this page, as well as to modify any tips you see with your own improvements or corrections.

Please discuss any new modifications or risky changes you see here on the message board before attempting. Just because it worked for someone else doesn't mean its a good idea for you.

Tools

The build will require:

A philips head screwdriver (preferably electric)

1/4" and 7/16" wrenches or adjustable wrench. It is nice if the 1/4" wrench has a closed end to hold the small locknuts captive.

3/32" and 5/32" allen wrenches. It would be best if the 3/32" were a screwdriver tip due to the large number of Cap Head screws for the 90 degree bar clamps.

Tape Measure

5/32", 1/8", and 1/4" Drill Bits.


Pre Drilling

The holes in the plastic parts are a bit tight at times, especially when threaded components must pass through. For the case of the 60 degree bar clamps at the centers of the threaded rods, adjustment is very difficult with the tight fit. This situation can be eased by drilling the holes out with an appropriately sized drill bit.


71514/71516 - Triple Bearing Support/Cover. ONLY TWO of each of these should have their 4 mounting holes drilled to 5/32". This is an official mod and is listed on pg 71576. This is needed to fit the #8 sheet metal screws through.


The rest of these are unoffical mods.

71508 - Bar Clamp 90 Degree. Drill all 4 corner holes on each with 1/8" bit, to prevent binding when mounting with the 1-1/4" Socket Head Cap Screws (SCHS)

71501 - Bar Clamp 60 Degree. Drill the 2 outer (large) holes to 1/4" to prevent binding on the threaded rod.


Bearing Fitting

71578 - Double Bearing Sub Assemblies (2)

71579 - Triple Bearing Sub Assemblies (6, but only 2 fully assembled in this step)

71577 - Combo Bearing Sub Assembly for X Carraige(2)

71576 - Z Axis Bearing / X Axis Gantry Sub Assembly (2)

71580 - Front Base Sub Assembly (1)

71581 - Front Base Sub Assembly (1)

71582 - Z Axis Base Sub Assembly (2 Bearing Plates that mount into 1 sub-frame)