Introduction: 3D Printed Dome on Onshape
all you need is a computer and a mouse
Step 1: Make a Circle
Click the plane labeled top and then click the sketch button. Click the circle and draw a circle on the plain.
Step 2: Extrude the Edge
Select the edge of the circle and hit the extrude button to extrude.
*Don’t extrude the whole circle, just the edge
Step 3: Add a Point
Hit the sketch button and select the right plain. Select point and add one directly above the center of the circle.
Step 4: Make the Point Better
Select this icon to put the point in the right place
Step 5: Add an Arc
Make another sketch on the right plane and select three point arc
Step 6: Three Point Arc
Make the points of your arc line up with the one you added, the middle of the circle, and the edge of the circle
Step 7: Add an Axis
make a line connecting the canter of the circle and the point in the center of the arc
Step 8: Revolve It
select the arc and then hit the revolve button to revoke it
Step 9: Thicken
Select the whole dome and hit the thicken button to thicken it