Tutorial how to make engine part 10
more detailed tutorial -- suite
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Step 1:
use extrude command
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Step 2:
select shown areas
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Step 3:
change the direction with using this button
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Step 4:
use offset option
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Step 5:
change the offset direction and enter shown value
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Step 6:
finally enter this value and confirm that
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Step 7:
body is ready
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Step 8:
open a sketch on this surface
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Step 9:
draw two concentric circles
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Step 10:
use cut extrude command like shown.
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Step 11:
your body should be like this
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Step 12:
now open a sketch on this surface
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Step 13:
draw a concentric circle
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Step 14:
normal to selected plane
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Step 15:
draw a big circle
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Step 16:
now we will use this circle option. please click on it
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Step 17:
firstly click on this circle
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Step 18:
secondly clik on this circle and complate your perimeter circle. If you can not, please try again. you will see it is not too hard
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Step 19:
enter the shown dimension
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Step 20:
draw a centerline
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Step 21:
use trim command
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Step 22:
use mirror command and select shown sketch
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Step 23:
then select the centerline and confirm that
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Step 24:
use trim command again
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Step 25:
draw a centerline .
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Step 26:
use mirror command and select the sketch
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Step 27:
select the centerline that we created just now
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Step 28:
draw one more centerline
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Step 29:
use mirror command again. select the shown lines
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Step 30:
select the shown centerline and confirm that
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Step 31:
now use convert entities command and select the shown edges
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Step 32:
select the other hole edges and confirm that. sketch finished.
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Step 33:
extrude it by 60mm
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Step 34:
use linear pattern command and enter shown values
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Step 35:
open a sketch on the right plane and draw an axis for linear pattern direction
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Step 36:
click on solid bodies and select all bodies
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Step 37:
right click and select combine option
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Step 38:
confirm that
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Step 39:
open a sketc on the shown surface
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Step 40:
draw three circles
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Step 41:
draw a horizontal axis
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Step 42:
use linear pattern command
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Step 43:
use trim command for shown edges
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Step 44:
your sketch have to be like this
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Step 45:
make same things for the others
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Step 46:
select all the inside of the cylinders
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Step 47:
then select this area
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Step 48:
cut the body by 70 mm