| Course Type | Elective Course |
| Course Level | Bachelor's Degree |
| Year of Study | - |
| Semester | - |
| ECTS | 5 |
| Name of Lecturer(s) |
|
| Learning Outcomes |
At the end of this course, the students;
- Understanding an approach that can blend innovative methods and techniques of metal cutting with conventional methods and can select the best.
- Recognition of methods that can achieve energy efficiency and material savings in metal cutting.
- Sufficiency in design and use of machine tools.
|
| Mode of Delivery | Face to face |
| Prerequisites | No |
| Recommended Optional Programme Components | None |
| Course Description | Cutting theory; basic orthogonal cutting mechanics, measurement of tool forces, plowing force, Ernst and Merchant Theory, friction, tool life and tool wear, cutting economics, cutting fluids and their effects on cutting, cutting tool temperature and calculations. Cutting force, power, machining time calculations and machining parameters, cutting velocity, feed rate, depth of cut-in turning, drilling boring, shaping, planing, milling operations. Coordinate systems of CNC machines. Machine-Computer interface. DNC, CNC and AC Technologies. Programming techniques for CNC, NC machines. |
| Course Contents |
| WEEK |
TOPICS |
|
1st Week |
Introduction |
|
2nd Week |
Machine tools and machining operations |
|
3rd Week |
Mechanics of metal cutting |
|
4th Week |
Temperatures in metal cutting |
|
5th Week |
Tool life and tool wear |
|
6th Week |
Cutting fluids and surface roughness |
|
7th Week |
Economics of metal cutting operations |
|
8th Week |
Nomenclature of metal cutting tool |
|
9th Week |
Chip control, machine tool vibration |
|
10th Week |
Grinding |
|
11th Week |
Manufacturing systems and automation |
|
12th Week |
Design for machining |
|
13th Week |
Presentation of project reports |
|
14th Week |
Presentation and evaluation of project reports |
|
| Recommended or Required Reading | Geoffrey Boothroyd, "Fundamentals of Metal Machining and Machine Tools", McGraw Hill Book Co.
Milton C. Shaw, "Metal Cutting Principles", Oxford Science Publication.
|
| Planned Learning Activities and Teaching Methods |
- Lecture
- Presentation
- Practice
|
| Assessment Methods and Criteria |
|
Quantity |
Percentage (%) |
| Mid-term |
1 |
35 |
| Assignment |
1 |
10 |
| Quiz |
1 |
10 |
| Attendance |
1 |
5 |
| Total(%) |
|
60 |
| Contribution of In-term Studies to Overall Grade(%) |
|
60 |
| Contribution of Final Examination to Overall Grade(%) |
|
40 |
| Total(%) |
|
100 |
|
| ECTS Allocated Based on Student Workload |
| Activities |
Quantity |
Duration (Hour) |
Total Workload (Hour) |
| Midterm exam |
1 |
2 |
2 |
| Preparation for Quiz |
14 |
1 |
14 |
| Individual or group work |
14 |
2 |
28 |
| Preparation for Final exam |
14 |
1 |
14 |
| Course hours |
14 |
3 |
42 |
| Preparation for Midterm exam |
7 |
1 |
7 |
| Laboratory (including preparation) |
7 |
1 |
7 |
| Final exam |
1 |
2 |
2 |
| Homework |
1 |
1 |
1 |
| Project |
1 |
24 |
24 |
| Quiz |
5 |
0.5 |
2.5 |
| Total Work Load | 143.5 |
| Total Work Load / 30 (h) | 4.78 |
| ECTS Credit of the Course | 5 |
|
| Language of Instruction | Turkish |
| Work Placement(s) | No |