Week 8 - Challenge 1 - Base Bracket Design

BASE BRACKET

CLASS A SURFACE (GIVEN)

TOOLING AXIS

Create the tooling axis

1. Point creation (Circle curve)
2. create plane

   YZ plane is created by using the circle centre ponit

3. INTERSECT

   By using these YZ plane & class A surface to create the INTERSECT

4. Two point line (Create both sides)
5. BISECTING LINE

DRAFT ANALYSIS - CLASS A SURFACE

The analysis has done for 3degree draft. So as can be seen all the surfaces are more than 3deg.

Greean color is shown its draft of 3degree

CLASS B SURFACE

Class A surface to create the Class B surface using this following commands

• Extract

Class A surface to extract the surface

• Untrim

This extract surface is untrim

• Extrapolation

Extract surface is extrapolated to 10mm

• Trim

Extrapolated surface unnecessary surfaces are removed by using of the trim option

TREE STRUCTURE CLASS

CLASS C SURFACE

• It is the closing surface of the class A & B.
• CLASS C surface is created by using of the class A surface Boundry section.
• This boundry is 3 Degree draft swept along the tooling axis

TREE STRUCTURE

CLASS A&C

Class A & C this surfaces are connected by this the JOIN command

TRIM

Class A&C surface is trimmed to the Class C surface

CLASS A&B&C

2.5mm thickness surface

DRAFT ANALYSIS (CLASS ABC)

SOLID PART