Week 10 - Challenge 2- Attachment Feature Creation (Dog House)

first i used offset command to a length of 2.5mm, then i created a class B surface by extrapolating the boundary of all the edges of a door trim there i used several steps to achive a perfect shape of a class B surface

and i created another geometrical set to create a class c surface there i used swept command to add the surface along the draft direction there i trimed swept surfsce and class a surface ,

final trim i used to trim the join surface with the class b surface to get a hallow section solid

later i switched to the catia part workbench to insert a solid and create a slid bodyof a door trim

i created a geomentrical set of a doghouse and i created a solid body from the surfaces using thicken command.

later i used bolleann operations toadd the dog house at a desired design criterias, i used tolling axis which is perpendicular to the dog house which is created by a line and directin method.

i analysed draft using draft analysis.