English

Not applicable.

Students are trained in CNC programming and other aspects of NC machining. They will be able to define technological processes of manufacturing methods and be able to control systems using Sinumerik 810D/840D and Heidenhain iTNC 530.

Successful completion of the courses “Production Technologies II”, “Technology of Production and Computer Support of Technology”, good knowledge of fundamental methods of machining.

Not applicable.

The course is taught through lectures explaining the basic principles and theory of the discipline. Teaching is suplemented by practical laboratory work.

Examination consists of a written and an oral part. The written part focuses on a solution using CNC programming and machine tooling and settings. The oral part tests student’s knowledge of a topic selected randomly from the concerned areas to assess depth of understanding of the studied processes.

Lecture
1. Fundamentals and terminology of NC machining technology.
2. Tool materials for CNC machining.
3. Wear of cutting tools, forms and physical mechanisms.
4. Measurement of tool loading when cutting.
5. Technology of turning. Turning operations a tooling.
6. Technology of drilling. Drilling operations a tooling
7. Technology of milling. Machining operations a tooling.
8. Fundamentals of CNC programming - SINUMERIK 810D/840D. SPY 280, MCV 1210.
9. Methods of programme generation. Graphical simulation of a programme.
10.CNC machining cycles. Machining of complex curves and surfaces.
11.CNC work schedule and sequence of cutting operations, tooling and machine set up list.
12.Fundamentals of FV 25CNC/ Heidenhain iTNC 530 programming.
13.DNC programming of FV 25CNC/ Heidenhain iTNC 530.ShopMill, ShopTurn.
Labs and studios
1. Basic descriptions of cutting machines and facilities. 2. Selection of tool materials for CNC machining. 3. Estimation of cutting conditions. Tool wear. 4. Active measurement of tool loading when cutting. 5. Technology of turning, calculations. Basic turning operations and tooling. 6. Basics of CNC programming - SINUMERIK 810D. 7. Tool management. Tool coding.Data operations. Graphical simulation of a programme.8. Tests. 9. CNC machining cycles. Contour turning. 10.CNC work schedule.Sequence of cutting operations when machining. 11.-13.Technological and economical analysis of CNC machining operations.

Not applicable.

A study of modern CNC manufacturing technologies. Programming of the Sinumerik 810D/840D control system. Workshop oriented programming - ShopMill, ShopTurn. Programming of the Heidenhain iTNC530 control system. English terminology. Better job opportunities for graduates.

The student’s own work and knowledge is assessed in practicals. According to the studied topic some lessons will be practicals - carried out in the lab, and some will be focused on the theory - calculations carried out in the classroom in a seminar form. Absence from seminars should be substituted for by attending a seminar with another study group or individually by the agreement with the teacher. Lessons may be occasionally inspected by the head of the department.

Not applicable.

Not applicable.

Piska, M., Cihlarova, P., Hill, M.: Fundamentals of CNC Machining. http://www.fme.vutbr.cz/opory/pdf/ust/obrCNC/Fundamentals%20of%20CNC%20Machining.pdf
Piska, M., Cihlarova, P., Hill, M.: Fundamentals of CNC Machining. http://www.fme.vutbr.cz/opory/pdf/ust/obrCNC/Fundamentals%20of%20CNC%20Machining.pdf
Siemens AG: Návody k programování. Návod k obsluze. 4. vydání, Erlangen, SIEMENS a.s., 2000, 469 s.
WAGNER,F.-HÄRLE,P.-MAYER,S.-WAGNER,E. Technika a programování NC strojů. 1. vydání 1994, Praha, 88s., ISBN 80-901-657-5-3.
2. AB SANDVIK COROMANT - SANDVIK CZ s.r.o. Příručka obrábění - Kniha pro praktiky. (Přel. z: Modern Metal Sutting - A Practical Handbook. Překlad M. Kudela.), 1. vyd., Praha, Scientia, s.r.o.,1997. 857s., ed. J. Machač, J. Řasa, ISBN 91-97 22 99-4-6.

Sandvik Coromant: Metal Cutting Mechanics
Schneider, G.: Cutting Tool Applications
Siemens AG: Sinumerik 810 - Fundamentals