desirable bodies sign
First the body which we want to produce as a model of paper we must be drawn faithful to graduation. In this case became the desirable body, a quadrangle pyramid with cylindrical penetration, in the graduation 1:1 drawn.
To be able to investigate around all mass and lengths it is to be drawn suitably the desirable body in three views. The front view shows the body from In front. From above in the plan view the body becomes from the "bird's-eye view" seen. The lateral view shows the body mostly from the right side. Sometimes it is to be drawn sensibly the body still in the left view.
There our body of all four sides looks alike, we can renounce the lateral views and need only the front view and plan view!
It is often suitable for a better understanding to draw the desirable body in a perspective as a 3D-view.
With the help of the helping or construction lines which run between the views (green and pink-coloured lines) the heights and other constructive distances and points are determined.
In the legend become the single line kinds and their meaning explains.
desirable bodies sign:
After we our body in all necessary views have signed, now we must develop the winding up and sign.
Here it further goes along Winding up developing /drawing!
Here stands: Desirable bodies sign
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Desirable bodies sign
Our desirable body, a quadrangle pyramid with cylindrical penetration, is shown here in front view and under it as a plan view. Because all four sides are identical, we need in this special case no lateral view. To the better understanding the body is on the right of it a in a projection; in" gentleman perspective " shown. (x axis 45 °; Y axis 180 °; z axis 90 °)
other projections are a " isometry " (x axis 30 °; Y axis 150 °; z axis 90 °) or " dimetrie " (x axis 42 °; Y axis 173 °; z axis 90 °)
To dimensioning and other detailed data it was renounced in this drawing because of better clarity.
