May 21, 2024  
2022-2023 Catalog 
    
2022-2023 Catalog [ARCHIVED CATALOG]

MTTC 209 - CNC Lathe Programming


PREREQUISITES: Program Advisor Approval.
PROGRAM: Machine Tool Technology
CREDIT HOURS MIN: 3
LECTURE HOURS MIN: 2
LAB HOURS MIN: 2
DATE OF LAST REVISION: Spring, 2019

Introduces two axis CNC lathe programming. Develops the theory of programming in the classroom with applications of the program accomplished on industry-type machines. Studies terminology of coordinates, cutter paths, angle cutting, and linear and circular interpolation.

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

  1. Consistently demonstrate proper programming format and techniques for manual CNC programming, to machine parts without error. (a,b,c)
  2. Choose appropriate tooling for specified material and machining operation. (a,b)
  3. Calculate proper feeds and speeds for optimal tool life, machining time, and part finish. (a)
  4. Analyze G and M code programs using machine graphics display, verification software, or CAD-CAM verification. (i)
  5. Complete appropriate documentation for safety, set-up, and quality control purposes.
  6. Create process plans and routings for multiple machining operations. (a,f,i)
  7. Properly and safely set-up and operate CNC milling machines. (a)
  8. Use manual, manual data input, and automatic operation modes. (i)
  9. Troubleshoot program and machining problems. (b,c)

Note: Letters following objective correspond to ATMAE Outcomes.

COURSE CONTENT: Topical areas of study include -  

  • Planning for programming CNC lathes.
  • Horizontal slant bed lathe configuration.
  • Programming from print and sample parts for the lathe.
  • Linear and circular interpolation for the lathe.
  • Lap and canned cycle modes for bar facing/turning/boring.
  • Tooling for CNC lathes.
  • Work holding examples.
  • Edit/troubleshoot programming and process errors.
  • Process, programming, set-up, and operating documentation for CNC lathe manufacturing.
  • Geometry/wear offsets.

 
GRADING POLICY

A 90-100
B 80-89
C 70-79
D 60-69
F 0-59

Course Addendum - Syllabus (Click to expand)