Week 9 - Attachment Feature Creation - Challenge 1
AIM:
To create the rib formation for the Centre console coin holder considering the design rules by using Catia V5.
OBJECTIVE:
- Create a tooling axis following the OEM standard
- Making the Rib According to design rules
- Part Thickness : 0.75 mm and Draft angle : 0.5 Deg
- Performing the draft analysis to the component
PROCEDURE:
- Draw a line on the base surface of the coin holder with using portion sketch.
- Construct the line with using axis. and extrude the this line and add thicknig for this surface.
- add thickness of the rib 0.4*thickness of the component
- Coin holder thickness is 2.5. so consider the rib thickness is 0.4x2.5 = 1mm
- give the draft angle is 0.5 for the rib.
- Creating the Rib on the Coin holder:
Step: 1
Creating the sketch by extracting the class A surface, by each surfaces separately, point and axis system created simultaneously on the surface. Using positioned sketch making as shown below.
Step: 2
The sketch extruded to surface and it is thickened for 1mm thickness as shown below.
Step: 3
The thickened rib is drafted for 0.5 deg and it is assembled to main body and it is filleted for radius 0.25 of smooth edges as shown below.
Step: 4
Analysing the Rib root thickness for the coin holder rib by creating intersection for the model as shown below.
Measuring the distance between the two ribs and fillet radius, all this values are solved by the following design rules.
image show below creation of ribs on coin holder:
conclusion:thus the creation of ribs on coin holder has been done by given oem standard