COURSE UNIT TITLE

: NUMERICAL CONTROLLED MACHINES

DEGREE PROGRAMMES

Description of Individual Course Units

Course Unit Code Course Unit Title Type Of Course D U L ECTS
MAK 4264 NUMERICAL CONTROLLED MACHINES ELECTIVE 3 0 0 6

Offered By

Mechanical Engineering

Level of Course Unit

First Cycle Programmes (Bachelor's Degree)

Course Coordinator

ASSOCIATE PROFESSOR MURAT AKDAĞ

Offered to

Mechanical Engineering
Mechanical Engineering (Evening)

Course Objective

The objectives of the course are to teach the mechanical and electrical structures of the numerical control machines and the internal structures of the control units by explaining the basic concepts about numerical control and the fundamentals of the programming of the numerically controlled machines.

Learning Outcomes of the Course Unit

1   To define the concept of numerical control
2   To define numerical controlled machines according to different classification method
3   To make a choice necessary numerical controlled machines according to produced parts
4   To define necessary program codes for computer aided manufacturing
5   To write suitable program for producing part

Mode of Delivery

Face -to- Face

Prerequisites and Co-requisites

None

Recomended Optional Programme Components

None

Course Contents

Week Subject Description
1 Machine tools, history and development of numerically controlled machines
2 Structures of numerically controlled machine tools, body structures
3 Elements of numerically controlled machines, main shaft and bearing, slide and slide tracks, movement systems.
4 Electronic Structures of Numerically Controlled Machines
5 Types of Numerically Controlled Machines
6 Motion Axes and Numerical Control Types in Numerically Controlled Machines
7 General structure of part programs, ISO programming method, G and M codes
8 Manufacture of parts by turning, program codes
9 Turning Cycles in Turning Programs
10 Screwing, tool compensation and interpolation, repetitive operations and subroutines in part manufacturing by turning
11 Manufacturing of parts by milling, program codes
12 Tool compensation and interpolation in part manufacturing by milling, repetitive operations and subroutines
13 General structure of commercial CAM programs, introduction of SolidCAM program
14 Obtaining the CAM code for sample parts with the SolidCAM program

Recomended or Required Reading

1. Sayısal Denetimli Takım Tezgahları , Prof. Dr. MustafaAKKURT, Birsen yayınevi
2. CNC Takım Tezgahlarının Programlanması ve CAD-CAM Sistemleri, Prof. Dr. Mustafa AKKURT, Birsen yayınevi, 2010
3. CNC Torna ve Freze Tezgahlarının Programlanmas , Prof. Dr.Mahmut Gülesin, Asil Yayın Dağıtım, 2006
4. Systems Approach to Computer Integrated Design and Manufacturing, N. Singh, John Wiley& Sons, 1996

Planned Learning Activities and Teaching Methods

PowerPoint presentations, home works, computer simulations, experiments.

Assessment Methods

SORTING NUMBER SHORT CODE LONG CODE FORMULA
1 MTE MIDTERM EXAM
2 FIN FINAL EXAM
3 FCG FINAL COURSE GRADE MTE * 0.50 + FIN * 0.50
4 RST RESIT
5 FCGR FINAL COURSE GRADE (RESIT) MTE * 0.50 + RST * 0.50


Further Notes About Assessment Methods

None

Assessment Criteria

To be announced.

Language of Instruction

Turkish

Course Policies and Rules

To be announced.

Contact Details for the Lecturer(s)

murat.akdag@deu.edu.tr

Office Hours

Thursday 15:00-17:00

Work Placement(s)

None

Workload Calculation

Activities Number Time (hours) Total Work Load (hours)
Lectures 13 2 26
Tutorials 13 1 13
Preparation for midterm exam 1 12 12
Preparation for final exam 1 15 15
Web Search and Library Research 14 2 28
Preparations before/after weekly lectures 14 2 28
Independant Study 14 1 14
Final 1 2 2
Midterm 1 2 2
TOTAL WORKLOAD (hours) 140

Contribution of Learning Outcomes to Programme Outcomes

PO/LOPO.1PO.2PO.3PO.4PO.5PO.6PO.7PO.8PO.9PO.10PO.11
LO.1555
LO.2555
LO.355
LO.455
LO.555

CONTACT INFORMATION
Dokuz Eylül Üniversitesi Cumhuriyet Bulvarı No: 144 35210 Alsancak / İZMİR
Phone: +90(232) 412 12 12 - Fax: +90 (232) 464 81 35

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