MTTC 220 - CAD/CAM I

OR

Demonstrated competency through appropriate assessment or earning a grade of “C” or better in ENGL 0XX and MATH 0XX and MTTC 209 - CNC Lathe Programming .
PROGRAM: Machine Tool Technology
CREDIT HOURS MIN: 3
LECTURE HOURS MIN: 2
LAB HOURS MIN: 2
DATE OF LAST REVISION: Spring, 2019

Covers the development of various machine routines. Introduces computer-assisted machining as it relates to automated milling and machining centers. Emphasizes proper programming techniques, control familiarity, file data and machining functions.

MAJOR COURSE LEARNING OBJECTIVES: Upon successful completion of this course the student will be expected to:

1. Create and manipulate 2D geometry in preparation for machining. (a)
2. Create detailed process plans for all prints, projects, and parts. (a)
3. Students will routinely follow safe machining practices. (b)
4. Choose proper work-holding devices for part fabrication. (i)
5. Adjust tool offsets and work coordinates accordingly. (i)
6. Adjust CAD and or CAM to produce part without error. (b)
7. Document set up procedures, offsets, and safety checklists. (i)
8. Upload and download part programs to computer, network, and machine. (i)

Note: Letters following objective correspond to ATMAE Outcomes.

COURSE CONTENT: Topical areas of study include -  

• 3-dimensional wire frame drawings
• 2-D tool paths
• Editing existing drawings
• Set-up machining centers
• Machining strategy
• Process planning
• Creation of 3-D surfaces

 
GRADING POLICY