CEB Day 2

Yesterday I was able to start the cylinder rod mounting scheme. Some acetylene torch cutting of the holes, trimming 1” plate to size, grinding, and welding were the tasks required:

The compression plate is still not complete as a whole, but it’s getting there. It took some time to go to Sweiger and experiment with penetration for making solid welds. It turns out that a smaller rod (3/32”) works better (than a 1/8”) for penetration, as the thinner rod passes the same current through a smaller area, so it gets hotter. This is the case when the welder itself is not a high power one, such as mine, which goes up to 150 amps.

Today I got hydraulic fittings, from Sweiger. I started connecting the cylinder to the spool valve and tractor hydraulics. I will push out the cylinder to its full extension in order to specify mounting position in the CEB frame. I just need some more fittings, given the nonstandard trunnion cylinder:

In any case, the progress is visible and exciting.

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2 Comments »

  1. Factor E Farm Weblog » Blog Archive » CEB Phase 1 Done said,

    December 26, 2007 @ 10:33 pm

    [...] to raw metal as shown at http://openfarmtech.org/weblog/?p=36 [...]

  2. CEB Press Prototype 1 Completed | Factor E Farm Blog said,

    September 13, 2012 @ 1:13 pm

    [...] to raw metal as shown at http://blog.opensourceecology.org/?p=36 [...]

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