Technology (Forming, Machining) (FSI-WTE)

Academic year 2023/2024
Supervisor: prof. Ing. Milan Forejt, CSc.  
Supervising institute: ÚST all courses guaranted by this institute
Teaching language: Czech
Aims of the course unit:

The objective is for students to manage principles of methods applied for shanking and machining connected with the given technologies. They will be familiar with materials treated by shanking, and with the technology of basic cutting and forming methods with respect to the interaction machine-tool-workpiece. They will be acquainted with basic ways and methods of cutting and forming including all the respective areas. The course will help them to built up a basis and acquire skills necessary for further deepening og knowledge in the field.
Learning outcomes and competences:
Students will be able to chose and apply shanking technologies, and will have an overview of physical principles and side-effects of the forming and machining process. They will be made familiar with the approaches to basic methods and ways of shanking and machining. The course will enable them to combine different engineering technologies. This knowledge is necessary to take into account technical as well as economical aspects.
Prerequisites:

The course is a follow-up to the knowledge acquired in the field of physics of solids, i.e. deformation behaviour of materials, connection among structure, properties of metallic and non-metallic materials.
Course contents:

The course deals with the following topics: Introduction to shanking technology. Physical - metallurgical basic of shanking. Production and choice of metallurgical semi-products. Production of pressings by surface shanking, shearing, bending and drawing. Production of pressings by volume shanking. Smith and drop forging. Pushing-through. Special methods of shanking - wiew. Basic conception of shanking technology, side-effects of cutting suit, rationalization and economy of shanking, materials for cutting equipment, basics of machine tool construction. Methods of shanking (turning, milling, drilling, boring operation, stacking, grinding and finishing methods). Special methods of shanking.
Teaching methods and criteria:
The course is taught through lectures explaining the basic principles and theory of the discipline. Teaching is suplemented by practical laboratory work.
Assesment methods and criteria linked to learning outcomes:
The course-unit credit requirements: Obligatory attendance at lessons, active work and submitting of all the protocols. Absence may be substituted for by the agreement with the teacher.
The course is finalized with the course-unit credit. The final exam will be composed of written part. - It is classificated to the ECTS grading scale.
Controlled participation in lessons:
Attendance at lessons is checked, absence has to be excused. Protocols have to be delivered continuously. In the case of non-apologize it will be replaced by separately search.
Attendance in lectures is recommended.
Attendance in exercises is compulsory.
The attendance to the seminar is regularly checked and the participation in the lesson is recorded.
Type of course unit:
    Lecture  13 × 2 hrs. optionally                  
    Laboratory exercise  13 × 2 hrs. compulsory                  
Course curriculum:
    Lecture

  1. Introduction to forming. Physical metallurgy in metal forming.

  2. A choice of casting semi-products for metal forming, formability

  3. Shearing of metal plate technology and bending of metal plate, technological equipment.

  4. Deep drawing technology.

  5. Bulk forming technology (upsetting, extrusion), materials, machine, tools.

  6. Open die forging (Smith forging), materials, technology, equipment.

  7. Drop forging on drop hammers and presses.

  8. Machining - theoretical foundations.

  9. Side-effect of machining process.

  10. Machine tools.

  11. Turning, boring and boring operation.

  12. Drilling, grinding and finishing methods of machining.

  13. Unconventional methods of machining.


 


 
    Laboratory exercise

1. Exhibition of forming machines and products showing.
2. Basics of metal forming according to a model.
3. A technological project of cutting production.
4. A technological project of bending production.
5. A technological project of bulk forming production.
6. A technological procedure of swage-forging production.
7. A technological procedure of smith forgign production.
8. Basic terminology and calculations at cutting. Showing of an enginery for cutting.
9. Turning and durability of a cutter.
10. Milling and calculations at milling.
11. Drilling and boring operation.
12. Grinding and special methods of cutting.
13. Production procedure drafting of simple product.
Literature - fundamental:
1. BLAŠČÍK, František et al. Technológia tvárněnia, zlievania a zvárania. 1.vyd. Bratislava: SNTL, 1988
2. KOCMAN, Karel a Jaroslav PROKOP. Technologie obrábění. 1.vyd. Brno:VUT v Brně. A N CERM, 2001. 271 s. ISBN 80-214-196-2.
3. ASM International. ASM Handbook : Vol. 8. Mechanical Testing. S.L. Semiatin. 1st edition. Materials Park Ohio. ASM, 1985. 892 p. ISBN 0-87170-708-X.
4. Metal forming handbook. New York: Springer-Verlag, c1998. ISBN 3-540-61185-1.
Literature - recommended:
1. DVOŘÁK, Milan a kol. Technologie II. Učební texty. 1.vyd. Brno: AN CERM, 2001. 238 s. ISBN 80-214-2032-4.
2. VLACH, Bohumil a kol. Technologie obrábění a montáží. 1. vyd. Praha : SNTL 1990. 472 s. ISBN 80-05-00807-4.
5. FOREJT, Milan a Miroslav PÍŠKA. Teorie obrábění, tváření a nástroje. Brno: A N CERM, 2006. 226 s. ISBN 80-214-2374-9. ( dotisk, 2018)
The study programmes with the given course:
Programme Study form Branch Spec. Final classification   Course-unit credits     Obligation     Level     Year     Semester  
B-ZSI-P full-time study MTI Materials Engineering -- GCr 3 Compulsory 1 3 W