This experience is shared for everyone in an article on how to easily and quickly draw gears.
CAD2014
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1. Click the rectangle and draw a rectangle with a length of 16 and a width of 63.8. 2. Decompose the rectangle and offset the lines of the upper and lower rectangles to 2.75.
1. Click on the construction line and draw the lines as shown in the figure, namely the three lines above. 2. Offset the top line to 1.37. 3 Click on the image to mirror the offset line above.
1. Draw the construction line on the right and draw a circle with radius 8. Draw other circles tangent to the line. 2, offset the middle line up 10.5 units, the construction line left and right offset 2.45 units. 3. Trim the excess lines, as shown below.
1, Construct lines, as shown in the figure below, change to lines and elongate. 2. Change the outline lines.
The final step is pattern filling.
The lines aren't thick enough. You'll notice