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MCHN-1354-002 Intermediate Machining II
Prerequisite: INMT 1338 and MCHN 1341
Development of job process plan to include operation of lathes, milling machines, drill presses and power saws. Set-up, layout and tool maintenance is included. Emphasis on shop safety and preventative maintenance.
Student Resources Student Resources Website
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(3 sem hrs; 2 lec, 2 lab)
On Campus Course
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PRECISION MACHINING TECHNOLOGY WORKBOOK and PROJECT MANUAL, 2nd Ed.
\ \Industrial Press
\ \ISBN# 978-083112800-5
MCHN-1338 Toolkit #61 may be purchased through Amarillo College Bookstore. This kit will contain both tools and materials required for class. Or you may choose to purchase all of the tools yourself. These tools are listed below.
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End-of-Course Outcomes: Set up and operate shop machinery and tools in a safe manner. Select and use precision measuring instruments to specified tolerances.
In order to receive your AC Connect Email, you must log in through AC Connect at https://acconnect.actx.edu .
If you are an active staff or faculty member according to Human Resources, use "Exchange". All other students, use "AC Connect (Google) Email".
Textbook,Workbook,Notebook & Class Equipment
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Course Evaluations:
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Projects
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NIMS BASED
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4 Projects Min
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70% of Grade
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Written Test
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2 Test
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15% of Grade
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Final Exam
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1 Exam
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15% of grade
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Homework : Textbook, Workbook, Lab Reports and Final
Textbook: Required reading is to be completed prior to class, this will better prepare the student for the in class discussion on the subect matter covered in the reading.
Workbook: At the end of each chapter workbook problems will be assigned these work books will be graded with a project rubric.
Lab Reports: Before a project can be started a detailed lab report (process plan) will be written by the student, describing in technical terms how the project will be manufactured.
Final Exam and Project: A comprehensive final exam will be administered. Failure to take the final exam, will result in the student recieving a failing grade for the class.
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\\ Attendance in class and lab participation is regarded as a requirement and an obligation for learning. Students will be expected to be in the class and seated by the start of each class period.Attendance roll will be called out at the beginning of the class and students not replying will be recorded as tardy losing ten attendance points.Roll will again called one-half hour after class has started, any student not replying will be recorded as absent and lose all points for that day.There are times that special circumstances arise but instructor needs to be made aware of these circumstances, the instructor will then decide if excuse warrants merit or not. Attendance will also means that until the end of class or instructor releases the class you are required to be there failure to be present during end of class roll will result in all points for that day being forfeited, again there will be times that special circumstances will be allowed but instructor needs to be informed and the the instructor will decide whether reason for leaving early is valid or not. Attendance also means that student has all the required material for said class, failure to comply with this is described in the below section describing student behavior.
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Class 1 Tentative: Review Syllabus: Day 1 lecture. Shop safety Text book section 2 units 1 through 4. LOTO, MSDS,First Aid, EVAC and Storm shelters and Blood Born Pathogens. Lab. Review and test on safety. Objective. Student proficiency in machine shop safety. Homework.Read pages 535-542 in text. Your next job is to choose four projects from the work book, Use page 173 to end of book, or start on NIMS Certification |
Class 2 Tentative: Day 2 Lecture. Text disscussion pages 535-542. Lab.After instructor approval of projects students will begin on personal projects those seeking NIMS certifications will begin on those required projects. Objective. Student will interpret data and perform all required operations needed to make project. Homework.Complete all review questions page 544. Read all pages section 7. and complete all 7.2 review questions. |
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Class 3 Tentative: Day 3 Lecture/Discussion 7.2 Lab.After instructor approval of projects students will begin on personal projects those seeking NIMS certifications will begin on those required projects. Objective. Student will interpret data and perform all required operations needed to make project. Homework.Read Text. 7.3 and complete all 7.3 review questions. Retrieve print from folder Exercise #2 |
Class 4 Tentative: Day 4. Lecture/ Discussion text 7.3 Lab.After instructor approval of projects students will begin on personal projects those seeking NIMS certifications will begin on those required projects. Objective. Student will interpret data and perform all required operations needed to make project. Homework.Review text 7.2 and 7.3. |
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Class 5 Tentative: Day 5. Lecture/Discussion how to grind a piece square and to size. Lab.After instructor approval of projects students will begin on personal projects those seeking NIMS certifications will begin on those required projects. Objective. Student will interpret data and perform all required operations needed to make project. Homework.Read pages 1298-1398 in Machinery's Handbook. Retrieve print from folder Exercise #3. |
Class 6 Tentitive Day 6. Lecture/Discussion EDM machining Lab.After instructor approval of projects students will begin on personal projects those seeking NIMS certifications will begin on those required projects. Objective. Student will interpret data and perform all required operations needed to make project. Homework. Read Machinery's Handbook pgs.627-639. |
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Class 7 Tentative: Day 7. Lecture on EDM principles Allowances and tolerancing for fits. Lab.After instructor approval of projects students will begin on personal projects those seeking NIMS certifications will begin on those required projects. Objective. Student will interpret data and perform all required operations needed to make project. Homework. Exercise folder #4 |
Class 8 Tentative: Day 8. Lecture/Dicussion CNC Lab.After instructor approval of projects students will begin on personal projects those seeking NIMS certifications will begin on those required projects. Objective. Student will interpret data and perform all required operations needed to make project. Homework.Exercise folder #5 |
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Class 9 Tentative: Day 9. Review terminology and calculations relevant to tapers. Lab.After instructor approval of projects students will begin on personal projects those seeking NIMS certifications will begin on those required projects. Objective. Student will interpret data and perform all required operations needed to make project. Homework. Exercise folder #6 |
Class 10 Tentative: Written Test Day 10. Lecture text pages 517-521. Discuss how to set up and measure angles. Lab.After instructor approval of projects students will begin on personal projects those seeking NIMS certifications will begin on those required projects. Objective. Student will interpret data and perform all required operations needed to make project. Homework.Exercise Folder #7 |
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Class 11 Tentative: Day 11. Lecture text pages 522-523. Discussion topic how to calculate, set up and cut a keyway. Special attention will be paid to keyway calculations. Lab.After instructor approval of projects students will begin on personal projects those seeking NIMS certifications will begin on those required projects. Objective. Student will interpret data and perform all required operations needed to make project. Homework. Exercise Folder #8 |
Class 12 Tentative: Day 12. Lecture text book pages 528-531. Discuss radius milling cutters and pocket milling. Lab.After instructor approval of projects students will begin on personal projects those seeking NIMS certifications will begin on those required projects. Objective. Student will interpret data and perform all required operations needed to make project. Homework. Exercise folder #9 |
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Class 13 Tentative: Day 13. Lecture text book pages 535- 539. Discuss rotary table. Lab.After instructor approval of projects students will begin on personal projects those seeking NIMS certifications will begin on those required projects. Objective. Student will interpret data and perform all required operations needed to make project. Homework. Exercise folder #10 |
Class 14 Tentative: Written Test. Day 14. Lecture text book pages 539-542. Dividing head operations. Lab.After instructor approval of projects students will begin on personal projects those seeking NIMS certifications will begin on those required projects. Objective. Student will interpret data and perform all required operations needed to make project. Homework. Exercise folder #11 |
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Class 15 Tentative: Day 15. Final review. Lab 15. Clean shop |
Class 16: Final. |
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