Standing for Standard Tessellation Language , it describes the surface geometry of a 3D object using triangles. It is the industry standard for 3D printing (additive manufacturing). Quick Technical Definitions
Defines the object by its edges and vertices. It’s lightweight but lacks information about surfaces and volume. Cad Cam Interview Questions And Answers Pdf
They are neutral file formats that allow different CAD/CAM software to "talk" to each other. IGES is older and primarily handles surfaces; STEP is more modern and preserves solid geometry and metadata. 10. What is an STL file? Standing for Standard Tessellation Language , it describes
Defines the exterior skin of an object. Ideal for complex shapes like car bodies but has no thickness or mass properties. It’s lightweight but lacks information about surfaces and
Dimensions are driven by constraints and relationships. If you change one dimension, the rest of the model updates automatically.
Controls machine functions (e.g., turning on the spindle, changing tools, or starting coolant). 7. Define "Toolpath" and "Post-Processor."