Tutorial: How to make engine part 29
CYLINDER HEADS
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Step 1:
draw a spline between these points
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Step 2:
go to left view and make your spline like this
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Step 3:
go to top view and enter shown values for the spline handle
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Step 4:
now open a sketch on the plane 1
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Step 5:
draw shown circles
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Step 6:
use 3d sketch again and draw a spline between shown points
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Step 7:
make your spline handles like this
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Step 8:
enter shown values for shown handle
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Step 9:
now we will use loft command
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Step 10:
select shown circle
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Step 11:
then select shown bigger circle. dont forget to click on tick
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Step 12:
now click on the centerline parameters box
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Step 13:
select the 3D spline for centerline
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Step 14:
confirm that. right click on the skecthes and show them
next: http://grabcad.com/questions/tutorial-how-to-make-engine-part-30