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Lecturer(s)
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Procházka Jan, doc. Ing. CSc.
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Gregůrek Martin, doc. Ing. Ph.D.
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Course content
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The student gains deeper knowledge in the field of design solutions and computing analysis of hydraulic presses, hammers and rolling equipment. Topics of lectures according to weeks: 1) Introduction (subject content, literature, student requirements). Classification of forming machines. 2) Hydraulic forging presses - classification of hydraulic forging presses, requirements for contemporary presses, computing analysis and design solutions for forging hydraulic presses. 3) Frames of hydraulic forging presses - design solutions and computing analysis of press frames 4) Design of plunger and press cylinder and lifting cylinder 5) Drives of hydraulic forging presses - design solutions and computing analysis of press drives 6) Extrusion hydraulic presses - direct and indirect extrusion - basic calculations and design solutions 7) Hammers - Requirements for present-day hammers, basic calculations and design of hammers, characteristics of presses and hammers 8) Hammers - impact theory, hammer efficiency, anvil losses 9) Computing analysis of KJH pneumatic-hydraulic hammer 10) Rolling mills - requirements for contemporary rolling mills, classification of rolling mills, rolling theory 11) Rolling mills - design variants of rolling mills including computing analysis 12) Mechanization and automation of presses 13) Mechanization and automation of rolling mills
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Learning activities and teaching methods
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Lecture with practical applications, Individual study
- Contact hours
- 52 hours per semester
- Preparation for an examination (30-60)
- 40 hours per semester
- Individual project (40)
- 40 hours per semester
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| prerequisite |
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| Knowledge |
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| To explain possible design solutions of basic constructional parts of forming machines and its equipment |
| To explain the basic principles of mechanics, elasticity and strength, machine parts and design fundaments used in the design of machines and equipment |
| To explain kinematic diagrams of basic representatives of forming machines |
| Skills |
|---|
| To design selected parts of machines and equipment based on the acquired knowledge |
| To use theoretical knowledge in the field of mechanics, elasticity and strength, machine parts and design fundamentals independently when designing selected design parts of forming machines |
| To acquire further professional knowledge by independent study of theoretical knowledge of engineering basis |
| Competences |
|---|
| N/A |
| N/A |
| N/A |
| learning outcomes |
|---|
| Knowledge |
|---|
| To explain possible design solutions of mechanical presses at a higher level |
| To explain possible constructional solutions of basic design parts of hydraulic forging presses at a higher level |
| To explain possible design solutions of hammers and rolling mills at a higher level |
| To explain basic terms and calculations of rolling mills |
| To explain basic terms and calculations of hammers |
| Skills |
|---|
| To apply their theoretical knowledge in the field of mechanics, elasticity and strength, machine parts and design fundamentals to solve individual components of a hydraulic forging press |
| To acquire additional professional skills independently on the basis of practical experience in the field of design exercises and literature |
| To design selected parts of hydraulic forging press based on acquired theoretical knowledge with us of modern software |
| To design basic parameters of rolling mill |
| To design basic parameters of hammer |
| Competences |
|---|
| N/A |
| N/A |
| teaching methods |
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| Knowledge |
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| Individual study |
| Interactive lecture |
| Skills |
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| Practicum |
| Project-based instruction |
| Competences |
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| Lecture with visual aids |
| Group discussion |
| assessment methods |
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| Knowledge |
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| Seminar work |
| Combined exam |
| Skills |
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| Project |
| Competences |
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| Project |
| Combined exam |
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Recommended literature
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Benešová, Soňa; Bernášek, Vladimír. Technologie tváření. 1. vydání. 2014. ISBN 978-80-261-0449-0.
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Čechura, Milan; Staněk, Jiří. Tvářecí stroje : hydraulické lisy. 1. vyd. Plzeň : ZČU, 1999. ISBN 80-7082-480-8.
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fa. Schuler. Metal Forming Handbook. Springer-Verlag, Berlín, 1998. ISBN 3-540-61185-1.
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Jiří Staněk. Přednášky z předmětu KTS v elektronické podobě. ZČU v Plzni, 2012.
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Kolíbal, Z. Technologičnost konstrukce a retrofitting výrobních strojů. Brno : VUTIUM, 2010. ISBN 978-80-214-3765-4.
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Rudolf, Bedřich; Kopecký, Miloslav. Tvářecí stroje : základy výpočtů a konstrukce. 2. opr. vyd. Praha : SNTL, 1982.
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Semiatin, S. L. Forming and Forging, Volume 14. USA, ASM International, 1988.
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Semiatin, S.L. HANDBOOK Metalworking: Bulk Forming. USA, 2005. ISBN 978-1-62708-185-6.
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Semiatin, S.L. HANDBOOK Metalworking: Sheet Forming. USA, 2006. ISBN 978-0-87170-710-9.
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Staněk, Jiří. Základy stavby výrobních strojů : tvářecí stroje. 1. vyd. Plzeň : Západočeská univerzita, 2001. ISBN 80-7082-738-6.
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