re-visiting racks

Today I’ve been tidying up some paperwork and I came across some old cut plans for making racks. The thing that I was working on was – how much can I get from a 8 by 4 sheet of 18mm ply?

My initial rambling drawings show that I can get 3 4u racks from a sheet or a 14u rack from a sheet. But I thought seeing as I have a few spare moments I’ll draw up the cut sheet and then I thought why not actually work out what the maximum size I could get would be? Lowe and behold apparently I can get 3 5u racks from a sheet or 1 18u rack, which is better than I thought possible.

Anyway – here’s a quick model I knocked up in SketchUp, and a pdf cut sheet for making three of the racks (with lids) from one sheet of ply.

5u rack model

5u rack model

5u cut sheet

General purpose flightcase from one sheet of ply.

So today i’ve been working on a general purpose flightcase that’s suitable for many things but some of the uses I imagine I will be using it for;

  • Dual Mac 250 flightcase,
  • 32 channel multi-core,
  • Power and audio cables (maybe even 63/3)

Measurements (external) 800*500*588+wheels

Here’s a half way through taster pic… excuse the mess.

Part way through build

Part way through build