ENGINEERING DESIGN

 CAD Modelling and 3D printing:

CAD Modeling: Understanding Requirements: The first step is to gather the requirements and specifications for the object to be designed. This can include dimensions, features, functionality, and any specific constraints or limitations. 

Conceptualization and Design: Using Computer-Aided Design (CAD) software, the designer creates a digital 3D model of the object. This involves sketching, modeling, and assembling various components to achieve the desired design.

 Iterative Refinement: The initial design is often refined through multiple iterations based on feedback and testing. The designer may collaborate with clients or stakeholders to ensure the design meets their expectations. 

Detailing and Engineering: Once the overall design is finalized, the model is further detailed, adding necessary features, tolerances, and engineering considerations to ensure its functionality and manufacturability. 

File Preparation: The CAD model is prepared for 3D printing by ensuring it is in the correct file format (such as STL or OBJ) and properly scaled. The model may also be optimized to reduce printing time and material usage.