Week 10 - Challenge 1- Attachment Feature Creation (Ribs & Screw Boss)

ATTACHMENT FEATURE CREATION (RIBS & SCREW BOSS):

OBJECTIVE:

To Create a Class A & Class B surface with the given Class A surface And create a Closed Surface And To create Class B side feature (Ribs & Screw Boss) And Perform a Draft analysis With the created tooling axis:

CLASS-A:

CLOSED SURFACE:

TOOLING AXIS:

TREE STRUCTURE:

DRAFT ANALYSIS:

CLOSED SURFACE:

PART BODY WITH B SIDE FEATURE:

THICKENED PART:

Thickness Of Wall- 2.5mm

CLASS B SIDE FEATURE:

RIBS:

Thickness Of Wall- 40% Of Base Thickness

Draft - 0.5%

Fillet Radius - 0.25mm

Height Of Ribs - Five Times The Thickness Of Base Thickness ( if base thickness is 3mm then wall height is 3*5 = 15mm):

SCREW BOSS:

Draft= Min 0.5deg

Minimum Radius for fillets=0.25mm

Height of Wall: Three Times The thickness of the base

Thickness of wall(Width)= 0.5*Thickness of Base

Diameter= Width*2

DIFFERENT VIEWS (WITH DRAFT ANALYSIS COLOUR CODED):

CONCLUTION:

The Given class-A Surface Has been created as closed surface With class-B & class-C surface. The Tooling axis has Been created. The B side features which Ribs And Screw Bosses has been Created as per Design Requirements.