CATIA – Add and Remove Boolean Operation

Learn how to add and remove Boolean operation in CATIA?
Submitted by Benisha Lama, on March 02, 2022

Add: The ADD operations ignore the feature type and add the shape to the part body.

Remove: The REMOVE operations ignore the feature type and remove the shape from the part body.

Step 1: Start by opening the software, then proceed to open a new file then select the Part design.

CATIA | Add, Remove Boolean Operation (1)

This screen will be displayed.

CATIA | Add, Remove Boolean Operation (2)

From there click on the sketch option after selecting the plane on which the design has to be created.

CATIA | Add, Remove Boolean Operation (3)

Step 2: Draw a circle by selecting the circle option from the Profile box and drag the cursor to draw the circle.

CATIA | Add, Remove Boolean Operation (4)

Step 3: Constraint the circle by using the constraint option. Set the radius for the circle.

CATIA | Add, Remove Boolean Operation (5)

Step 4: Exit the sketch workbench. Click on the circle and select the Pad option to define the sketch.

CATIA | Add, Remove Boolean Operation (6)

Step 5: In the pad definition dialog box mirror extent the object along with setting the length of it.

CATIA | Add, Remove Boolean Operation (7)

Step 6: From there on select, a new plane then click on the sketch workbench icon.

CATIA | Add, Remove Boolean Operation (8)

Step 7: In the sketch workbench, draw a circle on top of the figure using the circle option from the profile dialog box.

CATIA | Add, Remove Boolean Operation (9)

Step 8: Constraint the circle and set the radius. Then exit the workbench.

CATIA | Add, Remove Boolean Operation (10)

Step 9: Select the circle and click on the pad icon.

CATIA | Add, Remove Boolean Operation (11)

Mirror extent the object along with setting its length then click Ok once it's done.

CATIA | Add, Remove Boolean Operation (12)

Step 10: Click on another plane and enter the sketch workbench.

CATIA | Add, Remove Boolean Operation (13)

Step 11: Draw a circle on top of the object and proceed further by constraining the circle.

CATIA | Add, Remove Boolean Operation (14)

CATIA | Add, Remove Boolean Operation (15)

Step 12: To give definition to the circle click on the pad option.

CATIA | Add, Remove Boolean Operation (16)

Set the dimensions and length for definition and mirror extent it.

CATIA | Add, Remove Boolean Operation (17)

Step 13: From the Boolean operations dialog box select the ADD option.

CATIA | Add, Remove Boolean Operation (18)

Step 14: From here on select the 2nd part body then select the 1st part body the second one has to be added to the first one.

CATIA | Add, Remove Boolean Operation (19)

Result:

CATIA | Add, Remove Boolean Operation (20)

Step 15: To remove the part select the remove option from the Boolean operations dialog box.

CATIA | Add, Remove Boolean Operation (21)

Step 16: Choose the 2nd part body first as it has to be removed from the 1st part body. After selecting both of them in order click Ok.

CATIA | Add, Remove Boolean Operation (22)

Result:

CATIA | Add, Remove Boolean Operation (23)



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