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The manufacturing of component from wire
Pecinová, Hana Elisabetha ; Lidmila, Zdeněk (referee) ; Peterková, Eva (advisor)
Project elaborate within bachelor's degree, present design production of components called "fan". Component is made from rod diameter 4 mm, of material ČSN 41 1343. Based on the literature study of issues bending and roll bending were performed some of calulations and for others was developed sugestion. Further was designed hand-operated machine for forming- bending and roll bending. For this hand-operated machine was drawn tracing documentation of completation and selected parts. Machine is primaly designed for solved component, but it can be used universally for stock part of small dimensions. In the end was carried out economic balance for production of machine and component.
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Modern methods of roll bending
Fišar, Luboš ; Císařová, Michaela (referee) ; Peterková, Eva (advisor)
The project elaborated within the frame of bachelor study B2339-00 Mechanical engineering deals with creation of review of modern methods of roll bending. Pursuant to of the literary pursuit a problem of the sheet metal forming and internet research is in the work directress dilemma of roll bending, machines and tools for sheet roll bending and section roll bending, special roll bending machines and equipment. Examples of producing components are last part of project.
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Production of door holder by bending
Košťál, Ivo ; Rumíšek, Pavel (referee) ; Novotný, Karel (advisor)
The project elaborated in frame of bachelor studies branch 2303R002 is submitting design of Production technology of door holder made from sheet-metal quality 11 373. The batch is 50 000 pc. per year. On the basis of literature study was made possible production technology analyse. The result is 5-steps production technology. For technology project, which is concerned, were done technology calculations as well as calculations of shearing and bending pressures. The next there were determined possible forming machines eccentric presses LEN (producer TOMA Trnava). For each from production steps was designed progressive shearing die conception, bending die for pre-bending of hinge eye as well for final bending and ideological design of bending die for bending of side holder.
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Part manufacturing by roll bending
Kunc, Vítězslav ; Císařová, Michaela (referee) ; Podaný, Kamil (advisor)
The project is elaborated within the frame of bachelor studies of Mechanical Engineering. It supposes review of modern roll bending methods. In this literary study are summarized individual progressive methods, machines used for machining of roll bended parts and parts, which are by these methods made.
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Methods of 3D bending
Kráčmar, Lukáš ; Řiháček, Jan (referee) ; Peterková, Eva (advisor)
The project is developed in the context of a bachelor's degree in Mechanical Engineering and deals with an overview of modern methods of 3D bending part. The paper presents the different methods of 3D bending components that are produced by these methods and machines on which these components produce.
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Manufacturing of tubes by forming
Szczygiel, Pavel ; Peterková, Eva (referee) ; Podaný, Kamil (advisor)
This thesis deals with the basic methods of manufacture of tubes, especially focuses on the technology of seamless tubes. Assess the appropriateness and inappropriateness of individual production methods used and presents technology and types of lines used in practice. It describes in detail process of production seam pipes with a diameter of 116 mm and a length of 97 m in the plant ArcelorMittal Tubular Products Karviná a.s. Also describes in detail each operation in the working section of the strip preparation, welding and is reduced.
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Roll bending technology
Hejna, Jaroslav ; Štroner, Marek (referee) ; Žák, Ladislav (advisor)
The paper deals with the research of sheet metal bending technology. This technology is suitable for producing both cylindrical and conical parts. First summarized technological and physical nature of the technology. Also important is the method of making cones using bending machines. Different types of machines are disassembled. From the smallest hand to the largest three-roll maschine. In the future, the two-cylinder machines are the most promising. They are especially suited to their variability and also because the component can be manufactured faster than any other machine.
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Roll bending technology
Hejna, Jaroslav ; Štroner, Marek (referee) ; Žák, Ladislav (advisor)
The paper deals with the research of sheet metal bending technology. This technology is suitable for producing both cylindrical and conical parts. First summarized technological and physical nature of the technology. Also important is the method of making cones using bending machines. Different types of machines are disassembled. From the smallest hand to the largest three-roll maschine. In the future, the two-cylinder machines are the most promising. They are especially suited to their variability and also because the component can be manufactured faster than any other machine.
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The manufacturing of component from wire
Pecinová, Hana Elisabetha ; Lidmila, Zdeněk (referee) ; Peterková, Eva (advisor)
Project elaborate within bachelor's degree, present design production of components called "fan". Component is made from rod diameter 4 mm, of material ČSN 41 1343. Based on the literature study of issues bending and roll bending were performed some of calulations and for others was developed sugestion. Further was designed hand-operated machine for forming- bending and roll bending. For this hand-operated machine was drawn tracing documentation of completation and selected parts. Machine is primaly designed for solved component, but it can be used universally for stock part of small dimensions. In the end was carried out economic balance for production of machine and component.
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Methods of 3D bending
Kráčmar, Lukáš ; Řiháček, Jan (referee) ; Peterková, Eva (advisor)
The project is developed in the context of a bachelor's degree in Mechanical Engineering and deals with an overview of modern methods of 3D bending part. The paper presents the different methods of 3D bending components that are produced by these methods and machines on which these components produce.
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