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Information
| Unit | CEYHAN FACULTY OF ENGINEERING |
| MECHANICAL ENGINEERING PR. | |
| Code | MMS405 |
| Name | CNC Technology |
| Term | 2017-2018 Academic Year |
| Semester | 7. Semester |
| Duration (T+A) | 3-0 (T-A) (17 Week) |
| ECTS | 4 ECTS |
| National Credit | 3 National Credit |
| Teaching Language | Türkçe |
| Level | Lisans Dersi |
| Type | Normal |
| Label | E Elective |
| Mode of study | Yüz Yüze Öğretim |
| Catalog Information Coordinator | Dr. Öğr. Üyesi Ayşe Nur ACAR |
| Course Instructor |
Prof. Dr. KERİMCAN ÇELEBİ
(Güz)
(A Group)
(Ins. in Charge)
|
Course Goal / Objective
To provide the students with the basic principles of CNC Machine tools and CNC machining and ability to write a part program turning and milling operations
Course Content
Numerical Control (NC) and Computer Numerical Control (CNC). Features of NC and CNC machine tools. Types of control systems. Point-to-point controls, line motion control and contouring control systems. Interpolation types. Closed-loop and open-loop motion control systems. Axes of movement. Coordinate systems and datum points. Part programming of CNC machine tools. Manual programming. Computer assisted programming. Programming with interactive graphics. Manual data input. Direct Numerical Control (DNC). Adaptive Control applied to NC machine tools.
Course Precondition
Yok
Resources
Notes
123
Course Learning Outcomes
| Order | Course Learning Outcomes |
|---|---|
| LO01 | Classifies CNC machine tools according to CNC conrol system used. |
| LO02 | EXplain of fundamental concepts about CNC control systems and their functions |
| LO03 | Understands the advantages, disadvantages and limitations of CNC machine tools over the traditional machine tools |
| LO04 | Selects an appropriate CNC control according to specific requirements of the job |
| LO05 | Understands programming methos used in CNC machining |
| LO06 | Writes the program for CNC Milling and turning machines using canned cycles |
| LO07 | Interpretes written programs |
| LO08 | Explain fundamental concepts of adaptive control systems applied to CNC machine tools |
Relation with Program Learning Outcome
| Order | Type | Program Learning Outcomes | Level |
|---|---|---|---|
| PLO01 | Beceriler - Bilişsel, Uygulamalı | Understanding the fundamentals of Mechanical Engineering | 3 |
| PLO02 | Beceriler - Bilişsel, Uygulamalı | Being well equipped with knowledge of Mathematics, Science and Basic Engineering | 4 |
| PLO03 | Yetkinlikler - Öğrenme Yetkinliği | Having capability of designing and executing experiments; examining the results and data | 3 |
| PLO04 | Yetkinlikler - Öğrenme Yetkinliği | Being well equipped with various engineering techniques and skills | 3 |
| PLO05 | Yetkinlikler - Öğrenme Yetkinliği | Being able to design a system ,a component or a process with taking into consideration the technical, economic, enviromental, sustainability limitations | 4 |
| PLO06 | Bilgi - Kuramsal, Olgusal | Ability to analyze the applications on a factory without any help, investigate the problems, formulizing and finding a proper solution for the problems | 4 |
| PLO07 | Yetkinlikler - Öğrenme Yetkinliği | Ability to design , developing getting ready for use of a product or manufacturing process | 3 |
| PLO08 | Yetkinlikler - Bağımsız Çalışabilme ve Sorumluluk Alabilme Yetkinliği | Understanding the importance of life-time learning and being updated | |
| PLO09 | Beceriler - Bilişsel, Uygulamalı | Having advanced speaking and writing English skills | |
| PLO10 | Yetkinlikler - Öğrenme Yetkinliği | Using Computer effectively; for computed aided design, analysis and illustrating | 5 |
| PLO11 | Yetkinlikler - Bağımsız Çalışabilme ve Sorumluluk Alabilme Yetkinliği | Being prone to teamwork, well communication with others, adaptability to interdisciplinary teams | |
| PLO12 | Bilgi - Kuramsal, Olgusal | Being aware of the technical and ethical responsibility, being curious and innovative | 3 |
Week Plan
| Week | Topic | Preparation | Methods |
|---|---|---|---|
| 1 | CNC Machines and programming fundamentals | Read the related topics in the lecture notes and reference books | |
| 2 | Programming language standards and methods | Read the related topics in the lecture notes and reference books | |
| 3 | Programming language standards and methods | Read the related topics in the lecture notes and reference books | |
| 4 | Axis motion controlling | Read the related topics in the lecture notes and reference books | |
| 5 | Dimension system and positioning principles | Read the related topics in the lecture notes and reference books | |
| 6 | G and M functions | Read the related topics in the lecture notes and reference books | |
| 7 | Structure and elements of part programming | Read the related topics in the lecture notes and reference books | |
| 8 | Midterm | ||
| 9 | Sub-functions and loops | Read the related topics in the lecture notes and reference books | |
| 10 | Sub-functions and loops | Read the related topics in the lecture notes and reference books | |
| 11 | Selection of tools | Read the related topics in the lecture notes and reference books | |
| 12 | Selection of tools | Read the related topics in the lecture notes and reference books | |
| 13 | Tool and workpiece offsetting | Read the related topics in the lecture notes and reference books | |
| 14 | Turning and milling applications | Read the related topics in the lecture notes and reference books | |
| 15 | Turning and milling applications | Read the related topics in the lecture notes and reference books | |
| 16 | Final Exam | ||
| 17 | Final Exam |
Assessment (Exam) Methods and Criteria
| Assessment Type | Midterm / Year Impact | End of Term / End of Year Impact |
|---|---|---|
| 1. Midterm Exam | 100 | 40 |
| General Assessment | ||
| Midterm / Year Total | 100 | 40 |
| 1. Final Exam | - | 60 |
| Grand Total | - | 100 |
Student Workload - ECTS
| Works | Number | Time (Hour) | Workload (Hour) |
|---|---|---|---|
| Course Related Works | |||
| Class Time (Exam weeks are excluded) | 14 | 3 | 42 |
| Out of Class Study (Preliminary Work, Practice) | 14 | 3 | 42 |
| Assesment Related Works | |||
| Homeworks, Projects, Others | 0 | 0 | 0 |
| Mid-term Exams (Written, Oral, etc.) | 1 | 7 | 7 |
| Final Exam | 1 | 18 | 18 |
| Total Workload (Hour) | 109 | ||
| Total Workload / 25 (h) | 4,36 | ||
| ECTS | 4 ECTS | ||