Coin Holder Design

Create the Coin holder Plastic component through the given Class A surface .To begin with the tooling axis forr the given Class A surface should be created meeting the requirement of the draft angle and at the end draft Analysis on the model .

Take the thickness of the component to be 2.5mm

Tooling Axis:

For this model, Direct method is used

• Extract the base of the Class A Surface
• Made a point centre of the base
• Place the Axis system on the point
• By using line command draw a line on the the point on Y direction.
• That green line is Tooling Axis

Draft Analysis:

The Drafting Analysiis was performed on the class A surface by using the Feature draft Analysis Command

Usinh this command the commpass was set on the tooling axis and the draft angle

Creating class B surface:

• For create a side wall by extract the Class A Surface faces
• And Untrim the extracted Surface
• Extrapolate them by using Extrapolate command
• And Trim the unwanted surface by using trim
• Then offset the walls at 2.5mmm
• And Fillet the edges

B SURFACE

Creating C surface:

• Boundary the edge of the Class A surface By Multiple Extract command
• Then go to sweep command select the boundary and sweeop at the angle of 90 degress

C SURFACE

Then Trim and Join A B and C surfaces