Week 8 - Challenge 3 - Coin Holder Design

AIM : To create a Coin Holder plastic component through the given Class A surface and perfoming the draft analysis on the model

objectives :

• To ensure proper tree structure is followed
• To keep the design as per requirement
• All the sketches should be iso constrained
• To publish the Class A,B and C Surface.

PROCEDURE :

• First import the class A surface in catia.

TOOLING AXIS : The tooling axis is defined as the direction in which the mold or core and cavity opens is the tooling axis.

• First create the point for the reference of tooling axis
• Now using point as a reference we create a line normal to the surface.

• DRAFT ANALYSIS - The Draft Analysis command enables you to detect if the part you drafted will be easily removed.

  PERFORMING DRAFT ANALYSIS ON CLASS A SURFACE : -

  

  CLASS B SURFACE

  Thickness of the component as 2.5mm. and create a B surface by using class A surface of an offset of 2.5mm

  First we create a side wall and extract,untrim and extraplot the class A surface

• and then create the base and upper tilt walls and other side supports.

• And now CLASS B SURFACE IS CREATED.
  

  CLASS C SURFACE

  NOW USING THE CLASS A SURFACE BOUNDARY, CREATED THE SIDE OF THE WALL AT 90 DEGREE OF 4MM.

  TRIM SURFACE :-

  • After creation of class A, class B and class C surfaces, now we trim Class B and Class C surface to forma a new thick surface part, and then join the trimmed surface with Class A surface to form the final required surface.
• Now using close surface option from part workbench form a solidbody from surface body
• PERFORMING DRAFT ANALYSIS ON SOLIDBODY : -
• ISOMETRIC VIEW
• TOP VIEW
• FRONT VIEW
• SIDE VIEW
• HERE ARE THE PUBLICATION WHICH PUBLISH DURING THE DESIGNING PROCESS :-