CAD is a powerful drawing software, in the use of the software we can draw a variety of design drawings, let's take a look at how to draw extruder screw in CAD.
Software used: CAD
Open the CAD software and enter the operation interface of CAD as shown in the figure:
Set the line line as a dotted line in this interface, as shown in the figure:
After setting the line line, find the line command, as shown in the figure:
Use the line command to draw a dotted line as a line, as shown in the figure:
Then set the line line to a solid line, and draw a straight line at the top and bottom of the line, as shown in the figure:
Then find the arc command in the edit area, as shown in the figure:
Using the arc command, draw the arc line as shown in the figure:
After drawing the arc line, find the pruning command in the above tool area, as shown in the figure:
Click the pruning command to delete the excess lines, as shown in the picture;
Repeat the above steps for operation, so that the graph of our extruder screw is drawn, as shown in the figure: