May 08, 2026  
2026-2027 Catalog 
    
2026-2027 Catalog

SMDI 120 - 3D CAD/CAM


CREDIT HOURS MIN: 3
LECTURE HOURS MIN: 2
LAB HOURS MIN: 2
Introduces computer-assisted additive and subtractive manufacturing process. As it relates to automated CNC centers. The student will program, set up and operate the automated equipment  utilizing CAD/CAM with much emphasis on proper programming techniques, control familiarity, file data manipulation and machining functions. This course will require the student to design a new product or modify an existing design while focusing on creating tool paths for complex 3-D surfaces.
 

MAJOR COURSE LEARNING OBJECTIVES:
  1. Demonstrate knowledge of basic level skills in computer aided manufacturing.
  2. Describe and apply advanced manufacturing-based workflows for 3D solid modeling, creating part setups, creating and applying toolpaths, simulating manufacturing operations, creating setup sheets and generating post-process NC code. 
  3. Creation and manipulation of two-dimensional and three-dimensional geometry for machining. [a]
  4. Create detailed process plans for all prints, projects, and parts. [a]
  5. Design and program introductory CNC processes. [a, b, e]
  6. Editing CAD, and or, adjusting CAM to produce a part without error. [i]
  7. Students will routinely follow safe machining practices. [b]

Note: Letters following objectives correspond to ATMAE Outcomes
 

COURSE CONTENT: Topical areas of study include - 2-D tool paths

Editing existing drawings

Machining strategy

Process planning

CNC Programming

Dimensioning & Annotation


 

Safety

Precision Measurement Tools

Creation of 3-D surfaces

Laser Engraving/Cutting

3D Printing 

Computer Aided Design