346-9001/01 – Theory and Technology of Machining (TaTO)

Gurantor departmentDepartment of Machining, Assembly and Engineering MetrologyCredits10
Subject guarantorprof. Ing. Robert Čep, Ph.D.Subject version guarantorprof. Ing. Robert Čep, Ph.D.
Study levelpostgraduateRequirementChoice-compulsory type B
YearSemesterwinter + summer
Study languageCzech
Year of introduction2020/2021Year of cancellation
Intended for the facultiesFSIntended for study typesDoctoral
Instruction secured by
LoginNameTuitorTeacher giving lectures
CEP77 prof. Ing. Robert Čep, Ph.D.
NOV92 prof. Ing.et Ing.Mgr. Jana Petrů, Ph.D.
SAD76 prof. Ing. Marek Sadílek, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Examination 25+0
Part-time Examination 25+0

Subject aims expressed by acquired skills and competences

Target of this subject is application of practical and theoretical knowledge, especially in reasearch and development. - to apply a physical principles in machining - to interpret experimental methods in cutting analysis - to generalize experimental results in numerical model - to design and realize experimental and numerical workplace

Teaching methods

Individual consultations

Summary

This subject includes an analysis study of chip forming, of power ratios, of cutting process stability, of thermal effects, of the wear edge of tools, of durability, tool life and cutting properties of tools, of the machine-ability of materials, and of the optimisation of cutting process. In another part of the subject applications of acquired information and regularities for all methods of machining in extreme conditions during the special production of shapes and formed surface areas are used. This part includes as well a technological view for machining by applying microelectronics and computer techniques.

Compulsory literature:

ČEP, Robert; SADÍLEK, Marek. Technology of Machining and CAM Systems. Ostrava : Ediční středisko VŠB – TU Ostrava, 2011, 122 s. STEPHENSON, D. A.; AGAPIOU. J. S. Metal cutting theory and practice. New York : Marcel Dekker, Inc., 1997. ISBN 0–8247–9579–2.

Recommended literature:

SANDVIK Coromant, Technical Editorial Deartment. Modern Metal Cutting – A Practical Handbook. Tofrers Tryckery AB, Sweden, 1994, 927 p. ISBN 91-972290-0-3.

Way of continuous check of knowledge in the course of semester

After the initial consultation, the student will prepare a separate work on the given topic in order to focus his dissertation, which he will go on to consult on a regular basis. At the end, the exam will be held before the commission.

E-learning

Other requirements

Personal work on theme

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1. Chip formation mechanism. Tension and deformation field at cutting edge. Scheme of chip formation. Deformation and friction at chip formation. Second plastic deformation and build-up creation. 2. Cutting forces and power Cutting forces at individual machining methods. Measuring of cutting Forces and moments. Stability of cutting process. 3. Heat and temperature at machining. Thermal balance at machining. Experimental study of temperature and temperature fields. Statistical equation of cutting temperature. 4. Optimization of cutting conditions. Areas of feasible solution. Optimization at roughing. Optimization at finishing. Adaptive optimization.

Conditions for subject completion

Part-time form (validity from: 2020/2021 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Examination Examination  
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.ZaměřeníFormStudy language Tut. centreYearWSType of duty
2021/2022 (P0715D270009) Mechanical Engineering Technology K Czech Ostrava Choice-compulsory type B study plan
2021/2022 (P0715D270009) Mechanical Engineering Technology P Czech Ostrava Choice-compulsory type B study plan
2020/2021 (P0715D270009) Mechanical Engineering Technology P Czech Ostrava Choice-compulsory type B study plan
2020/2021 (P0715D270009) Mechanical Engineering Technology K Czech Ostrava Choice-compulsory type B study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner