346-3003/01 – Machining (OBR)
| Gurantor department | Department of Machining, Assembly and Engineering Metrology | Credits | 5 |
| Subject guarantor | prof. Ing. Marek Sadílek, Ph.D. | Subject version guarantor | prof. Ing. Marek Sadílek, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 3 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2019/2020 | Year of cancellation | |
| Intended for the faculties | FS | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
The subject of machining is to increase the knowledge in the field of individual machining technologies (turning, milling, drilling, grinding, planing, shaping, high precision machining methods and unconventional methods of machining.)
Teaching methods
Lectures
Tutorials
Summary
This subject includes an analysis study of cutting properties of tools and of the machinability of workpiece materials. In another part of the subject is applications of acquired information and regularities for all methods of machining in extreme conditions during the special production of shapes and free formed surface, production of holes, threaded surfaces , etc. An integral part of this course is an analysis of the possibilities and advantages of machining on flexible production systems, robotic technological workplaces and inflexible production lines. The subject also focuses on advanced and progressive machining methods such as high-speed and high-speed machining and the fundamentals of unconventional machining methods.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
Exercises: Students' knowledge is continuously verified in exercises through projects (individual projects on a given topic) and tests.
Oral exam: students take a test and, upon successful completion, continue with an oral exam, where they draw two questions and, after successfully answering them, obtain the necessary points.
E-learning
Study materials are shared on lms.vsb.cz.
Other requirements
there are no student requirements
Prerequisities
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures:
1. Introduction – information about subject, The influence of environment on the machining process.
2. Machinability of the workpiece material – machinability testing
3. Cutting tool materials, Tool live - tool live testing
4. The basic characteristics of optimization of cutting conditions.
5. Basics of programming NC / CNC machine tools.
6. High-speed machining.
7. Machining of materials with higher hardness and strength.
8. Methods of clamping cutting tools (tool holders).
9. Threaded surfaces machining.
10. Holes machining, machining of conical surfaces.
11. Free form surfaces machining.
12. Machining on automated flexible production systems and inflexible production lines.
13. Progressive machining methods - electrothermal machining principles (EDM, LBM, IBM, PBM), electrochemical machining (ECM), chemical machining (CM).
14. Progressive machining methods - mechanical principles of machining (AJM, AWJM, USM).
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction