Sheet metal components… (Arm system_4)

The last two weeks was a little bit busy, so I couldn’t work on the RC project, but now…

I redrew the sheet metal components of the arm. It was just a fine tuning. Yesterday I finished the bushings’ plan and collected every information about the necessary components like the bronze bushings and it’s tolerances.

I hope, the chosen parts will be fitted with each other, and with the finished sheet metal components as well. As I mentioned earlier, the iron plates will be connecting with teeth and holes. Sheet unfolded from 3D modells, so theoretically the parts, teeth and holes positions will be OK.
Here is a sketch of the unfolded and sheet metal components. Naturally there are different thickness plates, so this sketch just a sketch where I try to show, the components.

Arm_system_sheet_metal_parts

This sketch contains all of the parts two times, because this will be the first trial, I ordered the components two times from the laser cutter company. I know, it is a little bit expensive, but if I will do a mistake, I will have backup components.

The bronze bushings arrived at this week. Sheet metal components maybe arrive at the next week. So, now I’m waiting for the sheet metal components and I’m so excited.

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