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Course Name:  Computer Numeric Control (CNC) in Manufacturing 
Course Prefix: MFET
Course Number: 2440
             Submitted by (Name & E-Mail):  Ricky Orr, rworr@weber.edu

Current Date:  11/18/2009
College: Applied Science & Technology
Department:   Manf & Mech Eng Tech                              
From Term: Spring  2011 

Nonsubstantive

change 

Current Course Subject N/A
Current Course Number

 

MFET 2440. Computer Numeric Control (CNC) in Manufacturing (2) S This course is designed for those who have little or no experience with CNC programming, setup or operations. Manual programming, APT programming, and Mazatrol (a conversational programming language) will be taught. In addition, an introduction to CAD/CAM will also be discussed. A three-hour lab, once a week is required. Prerequisites: MATH 1080 and MFET 1210 or MFET 1110, MFET 1030/1030L and MFET 1050/1050L. Co-requisite: MFET 2440L

New/Revised Course Information:

Subject:  MFET            

Course Number: 2440

 Check all that apply:
    This is for courses already approved for gen ed.
    Use a different form for proposing a new gen ed designation.
DV  SI  CA  HU  LS  PS  SS 
EN  AI  QL  TA  TB  TC  TD  TE

Course Title: Computer Numeric Control (CNC) in Manufacturing

Abbreviated Course Title: CNC in Manufacturing

Course Type:  LAB

Credit Hours:  2  or if variable hours:    to

Contact Hours: Lecture 2  Lab    Other

Repeat Information:  Limit 0   Max Hrs 0 

Grading Mode:  standard

This course is/will be: a required course in a major program
a required course in a minor program
a required course in a 1- or 2- year program
elective

Prerequisites/Co-requisites:

Math 1080, MFET 1210, Co-requisite MFET2440L

Course description (exactly as it will appear in the catalog, including prerequisites):

MFET 2440. Computer Numeric Control (CNC) in Manufacturing (2) S This course is designed for those who have little or no experience with CNC programming, setup or operations. Manual programming, APT programming, and Mazatrol (a conversational programming language) will be taught. In addition, an introduction to CAD/CAM will also be discussed. A three-hour lab, once a week is required. Prerequisites: MATH 1080 and MFET 1210. Co-requisite: MFET 2440L

Justification:  Old prerequisites are no longer taught. They have been replaced by MFET 1210.

INFORMATION PAGE
for substantive proposals only

1. Did this course receive unanimous approval within the Department?

true

If not, what are the major concerns raised by the opponents?

2. If this is a new course proposal, could you achieve the desired results by revising an existing course within your department or by requiring an existing course in another department?

3. How will the proposed course differ from similar offerings by other departments? Comment on any subject overlap between this course and topics generally taught by other departments, even if no similar courses are currently offered by the other departments. Explain any effects that this proposal will have on program requirements or enrollments in other department. Please forward letters (email communication is sufficient) from all departments that you have identified above stating their support or opposition to the proposed course.

4. Is this course required for certification/accreditation of a program?

no

If so, a statement to that effect should appear in the justification and supporting documents should accompany this form.

5. For course proposals, e-mail a syllabus to Faculty Senate which should be sufficiently detailed that the committees can determine that the course is at the appropriate level and matches the description. There should be an indication of the amount and type of outside activity required in the course (projects, research papers, homework, etc.).

Manufacturing Engineering Technology (MFET)

Course Outline for MFET 2440/2440L

Department: Manufacturing and Mechanical Engineering Technology

Course Number: MFET 2440/2440L

Course Title: CNC in Manufacturing and Lab

Course Description:

Upon completion of this course, the student will be familiar with general safety precautions relating to machine shop procedures. MFET 2440 will expose the students to programming and computer assisted programming for NC (Numerical Control) and CNC (Computer Numerical Control) mills and lathes. These courses will be based on programming 3 axis milling machines and 2 axis lathes. The programming will include linear and circular interpolation, tool length compensation and subroutines. Also, a basic review on lathes, mill and drilling operations with emphasis on speed and accuracy of production and the operation set-up of a CNC mill.

Prerequisites: MATH 1800 and MFET 1210. Co-requisite MFET2440L

Required Textbook, Workbook and Tools:

Computer Numerical Controls Programming Made Easy workbook by George Comber

Ref Text: Machinery's Handbook by Oberg, Jones and Horton

Safety glasses (Z87)

6 inch steel rule

ZIP disk - load with pro-light software

(no open toed shoes are allowed in the shop area, leather shoes are preferred and safety glasses must be worn in the shop at all times)

Course Learning Outcomes & Expected Performance Criteria

ABET Criterion 3 - Program Outcomes a, g

Outcome a: An appropriate mastery of the knowledge, techniques, skills and modern tools of their disciplines:

i Students will learn Basic CNC (EIA) programing.

ii Students will understand basic machine setup and operations.

iii Students will learn to choose proper tooling for different operations in a CNC program

iiii Students will become familiar with and feel comfortable and safe around CNC machinery.

Outcome b: An ability to apply current knowledge and adapt to emerging applications of mathematic, science, engineering and technology.

i Students will learn the different mechanics used on CNC machines.

ii Students will choose proper tooling for different operations in a CNC program.

iii Students will learn proper documentation techniques (process planning)

Outcome f: An ability to identify, analyze and solve technical problems.

i Students will understand basic machine setup and operations.

Outcome g: An ability to communicate effectively

i Students will present the findings of their semester project to the class

Topics Covered:

Shop Safety

Basic Mill Programming (EIA coding)

Machine Operation

Writing and documenting a program

Running a program

Can cycles

Sub-programming

Lathe Programming (EIA coding)

Threading

Lab/Class Schedule:

1 hours per day, 4-days per week

Relationship of this course to program objectives:

Computer numerical control (CNC) technology will always remain among the most important manufacturing tools used in industry. This course is designed to introduce students to CNC technology and other manufacturing processes used in the CNC industry. A working knowledge of the machining processes programming skills offered in this course will provide an excellent fundamental technical foundation on which to build exciting careers in Manufacturing Engineering Technology.

Prepared by: George Comber October 10, 2008

Procedure:

Lectures, demonstrations, assignments and tests will be given during scheduled class time.

Assignments will be due as announced in class and posted on www.courses.weber.edu

Students will be expected to learn the elements, symbols, techniques and terminology used in CNC industruty.

There will be 2 tests: The Final will be given at the time and place as scheduled in the class semester schedule.

The instructor reserves the right to modify this outline during the semester.

Grading criteria:

ASSIGNMENTS: 200

(Includes quizzes)

TESTS 200

MID-TERM PROJECT 50

Students’ grades shall be determined by their performances on Two tests, home work assignments (quizzes) and a final project. Attitude and participation will also be factored into the grade. Homework will be given on each chapter of reading. Pop-quizzes will be given throughout the quarter to help prepare for tests and test on reading assignments (some are and some are not graded). There is no makeup for missed quizzes.

75% of the projects need to be completed to pass this course. An "E" grade will be given if 75% of the projects are not completed.

Final Grades will be awarded as follows:

A 94% 
A- 90%
B+ 87%
B 83%
B- 80% D- 60%
C+ 77%
C 73%
C- 70%
D+ 67%
D 63%
E Below 60%