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MCHN-1320-002 Precision Tools & Measurement
An introduction to the modern science of dimensional metrology. Emphasis on the identification, selection and application of various types of precision instruments associated with the machining trade. Practice of basic layout and piece part measurements while using standard 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, 1ST Ed.
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\ End-of-Course Outcomes: Describe common methods of measurement conversion; determine the degree of precision measurement required; identify various types of precision instruments and their applications; list maintenance procedures on various types of measuring instruments; interpret and confirm blueprint requirements; convert between English and metric units; compute total tolerances of parts; calibrate various types of precision measuring instruments to a standard; and select and use precision measurement tools.
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If you are an active staff or faculty member according to Human Resources, use "Exchange". All other students, use "AC Connect (Google) Email".
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Attendance/Participation
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10 pts/session
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15 sessions
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150 possible
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Shop Practice/Projects
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25 pts/session
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15 sessions
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375 possible
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Homework/Quizzes
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Avg. of all work
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15 sessions
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225 possible
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Final Exam
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1 Exam
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250 possible
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| 1000 Total Possible Points | |||
Homework/Quizzes and Final
Workbook/Homework will be assigned from each chapter covered in the textbook.These workbook and handout assignments will be looked at by the instructor at the beginning of each class period, failure to have daily homework complete will result in that student not being allowed in lab until homework is complete it will also result in the student fore fitting that days lab grade. Each session is subject to a quiz covering both materials covered in that chapter and previous materials covered.
Final: A comprehensive final will be given this final will include machine shop math.
\ 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: Review Syllabus: Lecture: NIMS Text Sect 1.1-1.2 & shop math Homework: NIMS Workbook 1.1,1.2 & math handout. Lab: Work on Projects. |
Class 2: Review day 1. Quiz: Section 1 Units 1-3, also to include Machine Shop Math. Lecture: NIMS Text Section 1.3 & shop math Homework: NIMS Workbook Sect 1.3 & math handout. Lab: Work on Projects. |
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Class 3: Review day 2. Quiz: Machine shop theory and shop math Lecture: NIMS Text Section 2.2 & shop math Homework: NIMS Workbook Unit 2.3 & math handout Lab: Work on Projects. |
Class 4: Review day 3. Quiz: Machine shop theory and shop math Lecture: NIMS Text Section 2.3 & shop math Homework: NIMS Workbook Unit 2.4 & math handout Lab: Work on Projects. |
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Class 5: Review day 4. Quiz: Machine shop theory and shop math Lecture: NIMS Text Section 2.4 & shop math Homework: NIMS Workbook 2.4 & math handout Lab: Work on Projects. |
Class 6: Review day 5. Quiz: Machine shop theory and shop math Lecture: NIMS Text Section 2.5 & shop math Homework: NIMS Workbook 2.5 & math handout Lab: Work on Projects. |
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Class 7: Review day 6. Quiz: Machine shop theory and shop math Lecture: NIMS Text Section 2.6, 2.7 & shop math Homework: NIMS Workbook 2.6-2.7& math handout Lab: Work on Projects. |
Class 8: Review day 7 Quiz: Machine shop theory and shop math Lecture: NIMS Text Section 2.8 & shop math Homework: NIMS Workbook 2.8 & math handout Lab: Work on Projects. |
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Class 9: Review day 8. Quiz: Machine shop theory and shop math Lecture: NIMS Text Section 3.1 & shop math Homework: NIMS Workbook 3.1 & math handout. Lab: Work on Projects. |
Class 10: Review day 9. Quiz: Machine shop theory and shop math Lecture: NIMS Text Section 3.2 & shop math Homework: NIMS Workbook 3.2 & geometric construction. Lab: Work on Projects. |
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Class 11: Review day 10. Quiz: Machine shop theory and shop math Lecture: NIMS Text Section 3.3 & shop math. Homework: NIMS Workbook 3.3 & geometric construction. Lab: Work on Projects. |
Class 12: Review day 11. Quiz: Machine shop theory and shop math Lecture: NIMS Text Section 3.4 & speeds/feeds. Homework: NIMS Workbook 3.4 & speeds/feeds handout. Lab: Work on Projects. |
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Class 13: Review day 12. Quiz: Mach Machine shop theory and shop math Lecture: NIMS Text Section 3.5 & speeds/feeds. Homework: NIMS Workbook 3.5 & speeds/feeds. Lab: Work on Projects. |
Class 14: Review day 13. Quiz: Machine shop theory and shop math Lecture: NIMS Text Section 3.6 & tap drill sizes. Homework: NIMS text Unit 3.6 & tap drill calculations. Lab: Work on Projects. |
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Class 15: Review for Final Lecture: Review for final Homework: None Lab: Work on Projects.Last chance to get project graded. |
Class 16: Final. |
If at the end of the semester a student in said class,that meets the following criteria that student has the option of not taking the final exam.
#1. Perfect attendance.
#2. No tardies or leaving early violations.
#3. All homework completed on the required date.
#4. At least one project complete and successfuly passing inspection.
#5. Already receiving a letter grade of "A"
11/30/-1 12:00 AM
11/30/-1 12:00 AM