Rocker control cord model. Drawing, description

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Rocker control cord model. Tips for a modeler

Modeling

You can often see the guys, sadly standing at the wreckage of their first cord model aircraft. Many are let down by the control rocker - either done ineptly, or the material is incorrectly selected. And so you want to see in flight an almost real plane, which you yourself invented and built!

We offer young model aircraft designers to make a rocking chair according to our drawing - it is strong enough and at the same time simple. Tests on many microplanes of novice modellers have repeatedly confirmed its reliability.

Rocker control cord model
Manufacture of a rocking chair of a control cord model from tin (numbers show the sequence of operations)

On a plate of ordinary tin plate, first make a markup by scratching the lines with an awl or scriber. After cutting the workpiece along the contour, bend the sheet on a knitting needle or drill with a diameter of 3 mm, as shown in the figure. From plywood 3 mm thick, make a mandrel 40X40 mm and, putting it into the rocking chair blank, squeeze the edges with pliers. It remains only to drill holes Ø 3 mm without removing the plywood mandrel. The hole for the elevator control rod is drilled according to the diameter of the rod itself.

The axis of the rocking chair can be an ordinary nail or a steel knitting needle Ø 2,8-3,0 mm.

Author: A.Plstonov

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