Week 8 - Challenge 2 - Base Bracket Design
what is class A,B,C
Class A surface modelers are called digital sculptors for a reason: the Class A surface represents the absolute peak of styling for freeform surfaces
.Class B surfaces are the secondary surfaces that you can see sometimes, but are less important, such as the inside of your glovebox, ash tray, etc.. ...
Class C surfaces are the backside surfaces that can have tool marks, flash and other imperfections without hurting appearance, function, etc
How do I cut a solid in Catia V5?
Split a solid with a solidSelect the Combine tool from the Intersect ribbon group. Click the solid you want to cut. Click the solid you want to cut with. Mouse over the solid to see the regions created by the cut.
shade with meterial
What is draft analysis?
The Draft Analysis command enables you to detect if the part you drafted will be easily removed. This type of analysis is performed based on color ranges identifying zones on the analyzed element where the deviation from the draft direction at any point, corresponds to specified values.
and the colour is Red,,Green,Blue
How to do draft analysis in Catia V5
- enter part in Catia.
- Go to Material Mode.
- 03.go for draft analysis.
- drag axis bar to the tooling direction of part. icon
- check for draft and make parting line as per analysis.
Draft angles are very important in thermoforming product design. If the product is formed onto a female or negative mold, it shrinks away from the mold sidewalls. As a result, true female or negative products can be thermoformed with vertical walls having zero draft angles
In engineering, draft is the amount of taper for molded or cast parts perpendicular to the parting line. It can be measured in degrees or mm/mm (in/in). ... The manufacture of a part that incorporates zero or negative angles may require a mold that can be separated into two or more parts, in order to release the casting..
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This command is only available with:
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what is tooling axis in catia v5
The tool axis is a rotated an Angle 1 about the x-axis, then rotated an Angle 2 about the y-axis. Angle 1 about Z, Angle 2 about X. The tool axis is a rotated an Angle 1 about the z-axis, then rotated an Angle 2 about the x-axis 
quicl view
What is bisection method in numerical analysis?
In mathematics, the bisection method is a root-finding method that applies to any continuous functions for which one knows two values with opposite signs. ... The method is also called the interval halving method, the binary search method, or the dichotomy method.
what is Base bracket ?
base bracket is part which we going learn about the class A surface A,B,C surface creating as shown in fig:1.1
procdure
Creating a reference line :the reference line is used to surace for draft analysic dirction na,e as rib 1
draft analyis is used check the
craeting a prt for b surface expoplate , exarct , trim option we use for craet a
do same as other side also
crat a midle side also foe and connect the surface name
next take a direction of front side and back side of base brackest with help of broder and extract with swe 
using trim option cut the postion we exact
go to start mechanical design part shape design
