Drawing example

Let's look at the construction using this drawing as an example:

images/download/attachments/90486927/example51.jpg

Press the button for drawing a circle images/download/thumbnails/90486927/circle10.jpg

In the inspector, enter coordinates 0, 0 and radius 23.

images/download/attachments/90486927/exm1.jpg

In the same way, we build the following circle:

images/download/attachments/90486927/exm2.jpg

And the third, after pressing [Alt + 2] to switch the line type:

images/download/attachments/90486927/exm3.jpg

Next, switch to the line construction mode. images/download/attachments/90486927/line1.jpg

Specify the first point in the center of the circles, then drag it outside the third circle, and in the inspector enter an angle of 60°:

images/download/attachments/90486927/exm4.jpg

Switch back to the circle construction mode, press [Alt+1] to return to the main line construction mode, specify the intersection point of the segment and the third circle as the center, press the [R] key to switch to the radius input mode and enter 4:

images/download/attachments/90486927/exm5.jpg

Press the [Esc] key or release the circle creation button to exit this mode. We highlight the segment we no longer need and press the [Del] key to delete it, then delete the outer circle:

images/download/attachments/90486927/exm6.jpg

Switching to trimming mode images/download/attachments/90486927/trim6.jpg and delete the unnecessary part of the circle:

images/download/attachments/90486927/exm7.jpg

Select the resulting arc, switch to the object rotation modeimages/download/attachments/90486927/rot.jpg

Move the rotation center to the center of the circles, enter 4 in the [Number of copies] field, and 41° in the [Angle] field:

images/download/attachments/90486927/exm8.jpg

Next, turn on the trim function images/download/attachments/90486927/trim6.jpg and sequentially remove unnecessary sections:

images/download/attachments/90486927/exm9.jpg

As a result, we get this figure:

images/download/attachments/90486927/exm10.jpg

Turn on the construction of the circle again and enter the following values:

images/download/attachments/90486927/exm11.jpg

And the following circle:

images/download/attachments/90486927/exm12.jpg

The following circle is the base of an arc with a radius of 11.71:

images/download/attachments/90486927/exm13.jpg

Turn on the construction of the rounding images/download/attachments/90486927/chamfer9.jpg and build an arc with a radius of 7:

images/download/attachments/90486927/exm14.jpg

We got this:

images/download/attachments/90486927/exm15.jpg

Turn on trim mode and remove two extra fragments:

images/download/attachments/90486927/exm16.jpg

The result will be the following:

images/download/attachments/90486927/exm17.jpg

Build a vertical line:

images/download/attachments/90486927/exm18.jpg

Turn on the construction of equidistant images/download/attachments/90486927/eqv1.jpg and build a line parallel to the previous one at a distance of 50.1:

images/download/attachments/90486927/exm19.jpg

Turn on clipping and remove the excess part of the arc, having previously disabled the <Check line type> field in the inspector:

images/download/attachments/90486927/exm20.jpg

After that, we delete both time lines and we have the following result:

images/download/attachments/90486927/exm21.jpg

Now we build an auxiliary circle with a center at the point 42.95, 0 and a radius of 3.5:

images/download/attachments/90486927/exm22.jpg

And then a line tangent to this circle, pressing [Ctrl] before selecting and connecting to the extreme arc:

images/download/attachments/90486927/exm23.jpg

Delete the auxiliary circle, select the resulting line and fix the angle and lengthen it:

images/download/attachments/90486927/exm24.jpg

Next, we build another auxiliary line with a center from a small circle and perpendicular to the resulting line, for which we hover over the line with [Ctrl] pressed:

images/download/attachments/90486927/exm25.jpg

Turn on the construction of equidistant and build a line at a distance of 2.85 from it:

images/download/attachments/90486927/exm26.jpg

And another one at the same distance:

images/download/attachments/90486927/exm27.jpg

We correct the previous line, after fixing the angle in such a way that it remains on its line and has a length of 5.7:

images/download/attachments/90486927/exm28.jpg

We build a circle according to the received element:

images/download/attachments/90486927/exm29.jpg

We construct another equidistant line:

images/download/attachments/90486927/exm30.jpg

And a circle tangent to a circle and a line with a radius of 0.4:

images/download/attachments/90486927/exm31.jpg

Unnecessary more auxiliary elements are deleted, the excess is cut off:

images/download/attachments/90486927/exm32.jpg

We build another circle, tangent to the previously constructed ones, with a radius of 50:

images/download/attachments/90486927/exm33.jpg

We cut off the extra sections of the circles and get the required figure:

images/download/attachments/90486927/exm34.jpg

To build the inner figure, we build three equidistant arcs with a distance of 2.5 from the original ones:

images/download/attachments/90486927/exm35.jpg

Turn on the construction of the rounding images/download/attachments/90486927/chamfer9.jpg and specify two elements with a size of 2.7:

images/download/attachments/90486927/exm36.jpg

We construct the last element as a circle tangent to two arcs and with a radius of 2.1:

images/download/attachments/90486927/exm37.jpg

Delete trim elements and cut off unnecessary parts of the arcs, this completes the construction:

images/download/attachments/90486927/exm38.jpg


And our drawing after dimensioning:

images/download/attachments/90486927/example51.jpg