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Lecturer(s)
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Bílek Ondřej, doc. Ing. Ph.D.
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Course content
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1. Introduction and concepts from the field of CA technologies, numerically controlled machines (NC, CNC, OC) 2. History of numerically controlled machines, division of CNC machines 3. Control circuits of numerically controlled machines, position measurement 4. Coordinate systems of CNC machines, kinematics of multi-axis machines 5. Motion control systems and interpolation 6. Computer-aided programming (CAM) 7. Shop Floor Programming (SOP) 8. Manual Programming (ISO) 9. Programming of 3-axis milling machine with FANUC control system 10. Programming a 2-axis lathe with FANUC control system 11. Characteristics of cutting strategies (HSC, HPM, HFM, HSPM) 12. Development of numerically controlled machines and machining technology 13. Automated manufacturing and CNC code optimization (external specialist) 14. Excursion to a production plant (CNC machines and application possibilities)
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Learning activities and teaching methods
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Lecturing, Demonstration, Exercises on PC, Practice exercises, Individual work of students, Educational trip
- Preparation for examination
- 150 hours per semester
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| prerequisite |
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| Knowledge |
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| Knowledge of computer aided construction, engineering technology and production and inspection of tools. |
| Knowledge of computer aided construction, engineering technology and production and inspection of tools. |
| Prerequisite for completing the course is advanced knowledge of modeling and machining technology. |
| Prerequisite for completing the course is advanced knowledge of modeling and machining technology. |
| learning outcomes |
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| Understand the principles of operation of numerically controlled machines |
| Understand the principles of operation of numerically controlled machines |
| Define methods of interpolation and motion control systems |
| Define methods of interpolation and motion control systems |
| Understand the kinematics of multi-axis machine tools |
| Understand the kinematics of multi-axis machine tools |
| Determine the reference points and orientation of a coordinate system |
| Determine the reference points and orientation of a coordinate system |
| Create a program for machines with a FANUC control system |
| Create a program for machines with a FANUC control system |
| Skills |
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| Program bi-axial and multi-axis machine tools using NX software |
| Program bi-axial and multi-axis machine tools using NX software |
| Define input parameters of the machining process |
| Define input parameters of the machining process |
| Find optimal cutting tools and cutting conditions for machining parts |
| Find optimal cutting tools and cutting conditions for machining parts |
| Verify the program and perform postprocessing to the output code |
| Verify the program and perform postprocessing to the output code |
| Work in a team and collaborate on a project from specification and production preparation to programming, simulation, and inspection |
| Work in a team and collaborate on a project from specification and production preparation to programming, simulation, and inspection |
| teaching methods |
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| Knowledge |
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| Demonstration |
| Demonstration |
| Lecturing |
| Lecturing |
| Educational trip |
| Educational trip |
| Skills |
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| Exercises on PC |
| Exercises on PC |
| Individual work of students |
| Individual work of students |
| Practice exercises |
| Practice exercises |
| assessment methods |
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| Knowledge |
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| Grade (Using a grade system) |
| Written examination |
| Analysis of works made by the student (Technical products) |
| Analysis of works made by the student (Technical products) |
| Written examination |
| Grade (Using a grade system) |
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Recommended literature
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NX: Siemens Documentation.
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GROOVER, M.P. Automation, Production Systems, and Computer-Integrated Manufacturing. 3rd (New International) Ed.. Harlow: Pearson, 2014. ISBN 978-1-29202-592-6.
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Marek Jiří. Konstrukce CNC obráběcích strojů. Praha, 2014. ISBN 978-80-260-6780-1.
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Rao, P.N. CAD/CAM: principles and applications. New Delhi, 2010. ISBN 978-0-07-068193-4.
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Štulpa, Miloslav. CNC obráběcí stroje a jejich programování. 1. vyd. Praha : BEN - technická literatura, 2006. ISBN 80-7300-207-8.
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VRABEC, M. Metodika programování obráběcích strojů s číslicovým řízením.. Ústí nad Labem: UJEP, 2012. ISBN 978- 80-7414-499.
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