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MCHN-1352-002 Intermediate Machining I
Prerequisite: MCHN 1338 and MCHN 1341 - minimum grade of C
Operation of drilling machines, milling machines, lathes and power saws. Select and use appropriate precision measuring tools.
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.
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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Shop Test
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1 Exam per week
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8 Exams
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25% of final grade |
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Projects
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Total of 8 projects
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8 Projects
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60% of final grade
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Final Exam
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1 Exam
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1 Exam
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15% of final grade
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Total %
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100 %
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Assigned Work : Projects, Shop Test and Final
Textbooks: Will be used as a reference tool to help student complete work orders .
Shop Test: At the end of each chapter workbook and textbook problems, your assignments will follow your project work order sheets. You can use your work order sheets on shop test
Projects:Each project will be accompanied by process sheet prior to starting the will retrieve both the print and process sheet this sheet will have questions pertaining to the project, you must answer these questions and show me your work, prior to entering the shop to start your project. Each project will have an assigned due date, failure to submit on due date will result in a 10% reduction per class. If NMS credentialing the student must successfully complete 1 project and test in the class section.
Final Exam: A comprehensive final exam along with a final Pass/Fail project, will be administered. Failure to take the final exam or, the final project will result in the student receiving 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. Section 3 unit 1. NIMS certifications and their importance. Lab. Review and identify different parts of machine tools. Start project #1 Process sheet. Objective. Student proficiency in machine shop terminology. Homework.Read pages 535-542 in text. |
Class 2 Tentative: Shop Test. Day 2 Lecture. Text discussion pages 535-542. Lab.Project #1 due by end of class, 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. Retrieve project # 2 print and complete all review questions on process sheet for project #2. |
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Class 3 Tentative: Day 3 Lecture/Discussion 7.2 Lab.Project #2 Process sheet check off, start project#2 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 |
Class 4 Tentative: Shop Test. Day 4. Lecture/ Discussion text 7.3 Lab.Project #2 due end of class. 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 Shop Test. 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: Shop Test. 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: Shop 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: Shop Test. 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: Shop 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. |
No additional information available
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11/30/-1 12:00 AM