Week 9 - Challenge 3 - Bumper

Draft Analysis

• Draft analysis is nothing but the analyzing the draft angle provided on the part as well as the core and cavity of the injection mold by the engineer.
• Usually draft angle is provided on the part and the core and cavity too reduce the wear and tear of the product while enjecting from the mold.
• Usually the norminal draft angle 3deg is provided on the part.

Tooling Axis

• The tooling axis of the product tells us the direction of movement where the part is being produced effectivity.
• The side core and other things can be reduced.

Tooling axis created by three methods

• Bisecting method
• Point and direction

Bisecting Method

• The intersection is crated directly in a sketch by using intersection option, were created by simply using intersection tool
• The lines are drawn by taking the intersection lines are references. Just make sure to select the two points as a line type.
• The two lines were drawn by simply selecting the two points.
• The tooling axis is created by using the line tool, just make sure that to select the bisection option as a line type.
• Bisecting lines are drawn by simply selecting the lines which are drawn above and the middle point.

Draft Analysis

Class A

Closed Body

Three View