Course Code:                               : 5103210

  Course Name                               : Numerical control of manufacturing machines

  Instructor                                      : Prof. Dr. Cengiz DOĞAN

  Theoretical /  Practical / Credit : 3 / 0 / 3

 Learning Activity

Estimated Time(Hour)

Evaluation

Theoretical Course (14 Week)

3 x 14 = 42

Participation to class

Guided Problem Solving

None

 

Individual Study

3 x 14 = 42

 

Weekly homework problems solving

1 x 14 = 14

Individual or teamwork and report preparation for homework’s.

Term project

None

 

Midterm Exam

4 x 2 = 8

Open/ Closed exam

Final Exam

Exam                  : 2

Individual work    : 8

Open/ Closed exam

Quiz (4 piece)

Individual work    : 8

Open/ Closed exam

Research (internet/library)

 

 

Other(………………………. )

 

 

Total Course Load (Hours)

124

 

 

 

HARRAN UNİVERSITY ENGINEERING FACULTY

MECHANICAL ENGI0NEERING DEPARTMENT

           

Course Name

Code

Semester

T+U

Credit

AKTS

 

Numerical control of manufacturing machines

5103210

Spring

3+0

3

5

 

Prerequisite Courses

None

Language of Course

Turkish

Course class

Elective

Coordinator of Course

Prof. Dr. Cengiz DOĞAN

Instructor

Prof. Dr. Cengiz DOĞAN

Course Assistant

-

Objective of course

Advantages and disadvantages of the NC machine tools, in use examples, the structure of the NC machine tools, number and numerical schemes adapted to the system, code systems, Cartesian coordinate system, the control circuits, the position measuring systems, control types, interpolation, programming, programming by hand, transfer of CNC part program on the counter.

Course Learning Output

Principles of Numerical Control, NC, CNC and DNC Tools / Control Systems / Structure and Parts, Control Circuits, NC and CNC Machine Tools Construction Features / Manual Programming

Course Contents

Development of numerical-controlled machine tools, manufacturing systems, developments, comparison of conventional and NC machine tools, NC machine tools the advantages and disadvantages, examples of in use, the structure of the NC machine tools, number and numerical schemes adapted to the system, code systems, Cartesian coordinate system, the control circuits, the position measuring systems, control types, interpolation, programming, programming by hand, on the picture of the manufacturing processes, coding systems, the preparation of the program, the program transporters, the program transfer operation, automatic programming, computer software, application studies and the recognition of existing CNC software, the CNC part program on the counter transmission

 

Weeks

Plan of Course at Semester

1

Development of numerical-controlled machine tools, manufacturing systems developments

2

Comparison of conventional and NC machine tools,

3

Advantages and disadvantages of the NC machine tools,

4

Structure of the NC machine tools,

5

Issue schemes, numerical adjustments to the system, code systems,

6

The control circuits, types of control

7

Programming,

8

Coding systems

9

Preparation of the program, the program transporters, the program transfer operation,

10

Visa

11

Automatic programming

12

The recognition of CNC software and application working in the computer software

13

Transfering part program to the CNC machine tools

14

Final

 

General Sufficiency

It must be known that Machine tools and manufacturing techniques

 

Textbook/Recommended Reading

1.  Numerik Kontrollü Takım Tezgahları ve Programlama Prensipleri,Mehmet ERGÜN, , ,Makina Mühendisleri Odası,,İzmir,1997.

2.  CNC-Sayısal Kontrollü Tezgahlar ve Programlama Prensipleri,Mehmet ERGÜN, , ,Mercan Reklam Tanıtım yayını,,İzmir,2004

Nümerik Kontrollü Tezgahlar ve  Sistemler, AKKURT, M. 1992 (Er Diz Yayınevi), s. 8-15, İstanbul.

Form of Assessment

Mid Exam and Task/Project Average of Arithmetical: %40

Final:%60

Homework: Will be announced on the Web.