Hood design-Week 2
AIM:-
A detailed report about the Hood Design which includes a detailed explanation about hood and its components, Latch Trajectory, Mastic Data, Emboss Definitions, Manufacturing process like Deep-Drawing and Hemming, and all the parameters followed in the design.
The report should be well-formatted and should have a good flow of content. Add all the relevant images
Data to be used:
Hood Thickness Information
- Outer Panel Thickness = 0.75mm
- Inner Panel Thickness = 0.75mm
- Reinforcement Thickness = 1.5mm
MASTRESECTION:-

HOOD ASSEMBLY :-

HEMMING :-
Hemming is a sheet metal forming process in which sheets are joined by bending it to 180°.

HOOD INNER PANNEL , STRIKER AND HINGE ASSEMBLY :-

HALF PORTION:-

CUT SECTION HOOD ASSEMBLY:-

Commands Used in Design Process:
- Offset Surface:
Creates a body by offsetting a set of faces.
- Offset Curve on surface:
Offsets a curve along the face they lie.
- Trim sheet:
Used to trim one or more bodies from a plane.
- Through curves:-
Allows you to create a body through multiple sections.
- Law extension:
Creates a law-controlled extension from base sheet dynamically or based on laws of distance and angle.
- Emboss:
Modifies a body with faces made by projecting a section along a vector.
- Face blend:
Adds tangent blend faces to selected set of adjacent faces. Blends can be circular, conic or even law controlled.
- Edge blend:
Rounds sharp edges and blends them together. The radius of the blend can be constant or variable.
- Extend sheet:
This command will help to extend the sheet edge.
- Mirror geometry:
As the name says, this command helps to mirror the shape of the body along specified plane.
- Sew:
Combines sheet bodies together by sewing the edges of the sheet metal to form a single unit.
- Thicken:
Helps in forming a sheet and thickens to a desired value.
HOOD ASSEMBLY TREE STRUCTURE COMPONANTES:-

HOOD INNER PANNEL TREE STRUCTURE:-

HOOD OUTER PANNEL TREE STRUCTURE:-

CONCLUSION:-
By the using of NX CAD softwere the design of hood parts and assembly done. in this softwere we get knowledge about how to create the design and the measurment required is taken from mastersection.