Advanced Sheet Metal Design Using NX Cad Challenge_1_Casing Design
CASING DESIGN
Objective
The objective of this design is to creat sheet metal casing with the help of NX advance sheet metal.
Introduction
Sheet metal is metal formed by an industrial process into thin, flat pieces. Sheet metal is one of the fundamental forms used in metal working, and it can be cut and bent into a variety of shapes. sheet metal is a semi-finished product that can be produced over a large area, whereby sheets are generally light, thin, stable, elastic and flat.
FLOWCHART

Descriptions of tools/ features
- Tab
This feature is used to extrude the sketch with required thickness.
- Normal Cut
Creates a cut profile to the tab with required depth.
- Bend
This is created by a single line on the sureface, with required bend parameters.
- Flange
Flange consist of one bend region and one web region with respective of the any edges with required len
- Bend Corner
Gives a smooth radius to the sharp edges with required radius.
- Unbend
Unbend is a very importent feature. Before creating any feature the model should ne unbended for easy understanding.
- Hole
For creating a screw type, screw size hole feature is used.
- Dimple
Creating a dent profile on the modle is called Dimple.
- Bead
Making a dent along the contour hole with respective to the directions required is bead.
gth and angle.
- Mirror
This feature is create replica of one or more profile with respective to axis required.
required bend parameters.
- Rebend
Rebending of unbend profile is called rebending.This is done is the final stage of the model.
- Flat pattern
This will automatically creats a flat surface of the model which helps for manufacturing.
- Drafitng
Converting a solid modle to 2D sketchired depth.

Screen shorts of the model
- Front view

- Side view

- Top view

- Isometric view
Conclusion
Successfully creating the Casting design in NX CAD sheet metal.