Week 9 - Attachment Feature Creation - Challenge 2

Objective:- Objective of this challenge is to Creation of SCREW BOSS and DOG HOUSE of Coin Holder and add thickness to it using CATIA Software. 

Tooling Axis:- The direction in which mold opens or Core and cavity get separated, is called the Tooling axis. 

Phase 1:- In phase 1 we import Class A surface in Catia. That Class A surface may be in the different part surfaces, so we join them using JOIN Command in CATIA. For confirmation of joining we use BOUNDARY command, If boundary shows no error then we go for phase 2.

Phase 2:- In Phase 2 we create Tooling axis of the product then we do draft analysis of it.

We create a dummy tooling axis by visualizing the product. We choose dummy tooling axis such that product's manufacturing will be easy. In our Base cover along Z axis will be our dummy tooling axis.

Create supports for hole

Give proper draft angle

Check using intersection curve for sink marks

Create a copy of screw boss on the diagonal side using the translate command

Extract and draw sketch for dog house

Create surface and then thicken it and create side core axis for dog house

Fillet it and also create cut for sink mark reduction

Do a draft analysis for main tooling axis

Do a draft analysis for side core tooling axis

Assemble dog house to coin holder, then activate screw boss and translate it on dog house

Here are the images of the final product