Week 8 - Challenge 5 - Core & Cavity Design
AIM: To create the core and cavity block for the switch bezel.
OBJECTIVE:
- To create a parting surface and parting line.
- To create a core block for the switch bezel.
- To create a cavity block for the switch bezel.
CORE AND CAVITY
Core and cavity are the parts of the mold which gives shape to the component. Core is that part of the mold which has impression on the part and cavity is that part of the mold which has depression in the mold. In this project a core and cavity is created for the switch bezel designed earlier.

| Fig 1: Class A surafce |

| Fig 2: Class A surface with tooling axis |

| Fig 3: Surface model of switch bezel |

| Fig 4: Part model of switch bezel |

| Fig 5: Core block |

| Fig 6: Orientation of core block |

| Fig 7: Cavity block |

| Fig 8: Orientation of cavity block |

| Fig 9: Parting line and parting surface |
| Fig 10: Core and cavity block with parting line and parting surface |

| Fig 11: Draft analsyis of class A surface |

| Fig 12: Drafting analysis of part model |
CONCLUSION
Core and cavity block for the switch bezel is created.