Linn-Benton Community College, Machine Tool Technology Department
Course Syllabus
Course name: Manufacturing Processes 4
Course number: MA3.438
Credits: 3
Required text: https://openoregon.pressbooks.pub/manufacturingprocesses45
Perquisite: Manufacturing Processes 1, 2 and 3
Required calculator: Sharp EL506 X, available at LBCC Bookstore
Required tools: 6 inch, 4R, rule (see recommended tool list)
Days, Hours: Wednesday and Thursday, 1:00 to 3:50 Pm
Location: IB117
Instructor: Lamngeun Virasak
Office hours: Monday - Thursday 12:00 to 1:00 PM
Phone number: 541-917-4509
Email address:
Catalog description: This course provides training and learning experiences in advanced manual machining operations. Lean manufacturing and productivity concepts and carbide tool identification method will be covered. Students will be using the lathe, milling machine and other machine tools to complete a series of projects will be graded with consideration for specifications, craftsmanship, and technology utilization. Organized job search and job interview skills included. Skills for successful employment is emphasized.
Course learning outcomes: Students successfully completing this course will be able to:
· Set-up and operate the vertical milling machine, the engine lathe, metal cutting saws and drill press.
· Apply safe shop practices.
· Understand the relationship between cutting speed, feed rate and depth of cut.
· Understand tool geometry and use a bench grinder to sharpen a drill and a tool bit.
· Make accurate measurements with a ruler, micrometer and dial caliper.
· Understand tolerances and clearances.
· Demonstrate semi-precision as well as precision lay-out skills.
Learning activities: This course will include lectures, quizzes, tests, demonstrations and machine shop projects.
Assessment tasks: A student’s progress will be evaluated as follows:
· Project completion 55%
· Daily Journal, Class participation, homework and Attendance, quizzes 20%
· Midterm Exam 10%
· Final Exam 15%
Disabilities Services and Emergency Planning – Meet with Instructor Week One
If you have emergency medical information for your instructor, need special arrangements to evacuate campus, or have a documented disability, please meet with your instructor, by appointment, no later than the first week of the term, to discuss your needs. If you have a documented disability that will impact you at college and you seek accommodations, contact the Office of Disability Services (ODS) for intake and to document your disability with LBCC. Then, each term, at least two to three weeks prior to the start of classes, submit your “Request for Accommodations” form to ODS and pickup instructor letters. ODS may be reached from any LBCC campus/center by email to innbenton.edu or by calling 917-4789. Letter pickup is available at each LBCC campus/center.
LBCC Comprehensive Statement of Nondiscrimination
LBCC prohibits unlawful discrimination based on race, religion, ethnicity, use of language, national origin, sex, sexual orientation, marital status, disability, veteran status, age, or any other status protected under applicable federal, state, or local laws.
For further information http:po.linnbenton.edu/BP1015-Nondiscrimination and Nonharassment policy.pdf
Course content
Themes:
Efficient and safe operation of milling machines, lathes, metal cutting bands saws and bench grinders is the central theme of this course. Working to close tolerances as necessary to complete projects is an important aspect of this course.
Concepts:
Skills for successful employment are key concepts of this course.
Issues:
Safety in the industrial environment is a primary focus of this course. Students are encouraged to ask, “how can this machine hurt me.”
Skills:
Upon successful completion of this course students will understand how to:
· Safely operate and set-up mills, lathes, band saws and bench grinders.
· Calculate the correct cutting speed for a variety of materials.
· Use measuring tools including a ruler, micrometer and caliper.
· Apply tolerances as specified.
· Achieve a good sliding fit between two parts of an assembly.
· Use precision lay-out skills.
· Plan the order of operations for a machine shop project.
Reading / Assignments / Discussion / Study Topics.
**Complete all Unit-Test for each unit assignment
Week 1: Milling Machine
Unit One: Tramming the head
Unit Two: Cutting speed
Week 2: Milling Machine
Unit Three: Sine bar
Unit Four: Sine bar and Rotary Table
Week 3: Lathe Machine
Unit one: The Engine Lathe
Unit Two: Speed and Feed
Unit Three: Chucks
Week 4: Lathe Machine
Unit Four: Turning
Unit Five: Tapping
Unit Six: Threading
Week 5: Drill Press…..Unit One: Introduction to Drill Press and Safety.
Band saw…….Unit One: Introduction to Band saw and Safety
MIDTERM EXAM
Week 6: Surface Grinder
Unit One: Introduction to Surface Grinder and Safety
Week 7: Heat Treating
Unit One: Introduction to Heat Treating and Safety
Unit Two: Hardness Testing
Week 8: CNC
Unit One: Introduction to CNC
Unit Two: CNC machine tool programmable axes and position dimensioning system.
Unit Three: Vertical Milling Center Machine Motion.
Unit Four: CNC Language and Structure
Week 9: CNC
Unit Five CNC Operation
Unit Six Hass Control
Unit Seven Mastercam
Lean Manufacturing
Unit One: Introduction to Lean Manufacturing
Week 10: Review for Final Exam and Finishing up project
Week 11: FINAL EXAM
Required Projects
. Paper punch Mill 7 days, Lathe 3 days
. Die Holder Mill 2 days Lathe 6 days