Course detail

Forming Tools

FSI-HTNAcad. year: 2021/2022

The course deals with following topics: Types of forming tools - simple tools, follow-tools, combined tools, compound tools. Also dealt with is the design of tools for cutting, punching, blanking, bending, deep drawing, extrusion, forging. The course focuses also on the design elements of tools including technological and design computations, materials for tools as well as on special tools for small number of products.

Language of instruction

Czech

Number of ECTS credits

4

Mode of study

Not applicable.

Guarantor

Ing. Michaela Císařová, Ph.D.

Department

Institute of Manufacturing Technology (ÚST)

Learning outcomes of the course unit

Students will acquire knowledge of the tool design, as well as skills mecessary for proposing a concept of a tool for various forming technologies including application of design parameters.

Prerequisites

Knowledge of forming technology. Knowledge of engineering drawing, rules for fitting, types of materials for tools. Knowledge of stress analysis and technological steps.

Co-requisites

Not applicable.

Planned learning activities and teaching methods

The course is taught through lectures explaining the basic principles and theory of the discipline. Exercises are focused on practical topics presented in lectures.

Assesment methods and criteria linked to learning outcomes

Course - unit credit requirements: participation in the exercises, delivery of assigned papers.
The examination consists of written and oral part. The final classification will be in accordance with ECTS grading scale.

Course curriculum

Not applicable.

Work placements

Not applicable.

Aims

The aim is for students to master the rules for design of forming tools for various technologies including checking calculation and design of material.

Specification of controlled education, way of implementation and compensation for absences

Attendance in exercises is necessary. Missed lessons may be compensated for via a make-up tasks by arrangement with the techer.

Recommended optional programme components

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

BOBČÍK, Ladislav. Střižné nástroje pro malosériovou výrobu. 1. vyd. Praha: SNTL,1983.
FOREJT, Milan a Miroslav PÍŠKA. Teorie obrábění, tváření a nástroje. Brno: Akademické nakladatelství CERM, 2006. ISBN 80-214-2374-9. (CS)
HELLWING, Walter. Spanlose Fertigung: Stanzen, Vieweg 2006. ISBN-10 3-528-74042-6 (DE)
HOSFORD, William F. a Robert M. CADDEL. Metal Forming: Mechanics and Metalurgy. 4th ed. New York: Cambridge University Press, 2011. ISBN 978-1-107-00452-8. (EN)
KOTOUČ, Jiří. Tvářecí nástroje. Praha: České vysoké učení technické, 1993. ISBN 80-01-01003-1.
NOVOTNÝ, Karel. Tvářecí nástroje. Brno: Vysoké učení technické, 1992. ISBN 80-214-0401-9. (CS)
TSCHÄTSCH, Heinz. Metal Forming Practise: Processes - Machines – Tools. Springer, 2010, ISBN-13: 978-3642069772. (EN)

Recommended reading

NOVOTNÝ, Karel. Tvářecí nástroje. Brno: Vysoké učení technické, 1992. ISBN 80-214-0401-9. (CS)

Elearning

eLearning: currently opened course

Classification of course in study plans

  • Programme N-STG-P Master's

    specialization STG , 1 year of study, summer semester, compulsory-optional

Type of course unit

 

Lecture

39 hod., optionally

Teacher / Lecturer

doc. Ing. Zdeněk Lidmila, CSc.

Syllabus

1. The rules for design of forming tools - tools for punching, cutting
2. Punches, stops, guide gibs, guiding of strip
3. Equipment for centering of strip, application of hard metal
4. Strength calculation of tool
5. Tools for small number of pieces, tools for bending
6. Tools for deep drawing, for spinning
7. Tools for direct and back extrusion
8. Tools for free forging, influences on service life of tools
9. Tools for drop forging on hammers
10. Tools for drop forging on mechanical vertical presses
11. Tools for forging on screw presses
12. Tools for forging on horizontal mechanical presses
13. Material of dies, cutting of forging pieces

Computer-assisted exercise

39 hod., compulsory

Teacher / Lecturer

Ing. Ladislav Žák, Ph.D.
Ing. Michaela Císařová, Ph.D.

Syllabus

1.- 2. The rules for design of forming tools, standards, beginning of design of step tool for given part
3. - 7. Design of forming tool including calculation and technical report
8. The rules for design of dies for drop forging, beginning of design of die for given forging piece
9. - 13. Design of die including calculation and technical report

Elearning

eLearning: currently opened course