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The manufacturing of level indicator by fineblanking process
Polák, Pavel ; Šlais, Miroslav (referee) ; Peterková, Eva (advisor)
The project elaborated in frame of engineering studies branch 2307. The project is submitting design of technology production of the extract - section from the deep drawing sheet iron 11 373.1. Pursuant to of the literary pursuit a problem of the deep drawing and calculation was designed drawing in instrument with holder. The lower ejector is using for extrusion component. The drawing instrument make use of standardised components and it is solving forms of customary stool close-set on the crank drawing inclinable press LEN 63 C (producer APJ Praha), with nominal tensile force 630 kN. Drawing punch and drawing die are produced from alloyed instrumental steel 19 436.9 (POLDI 2002), heat-worked according to drawing documentation.
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Expanding of tube ends
Riesner, Jan ; Šlais, Miroslav (referee) ; Peterková, Eva (advisor)
The project is elaborated within frame of bachelor´s studies of branch B2341-3. The project is submitting a summary of methods used for expanding of tube ends. In the first part on the basis of the studies of this problem there was created a set of methods which are used for expanding of tube ends. These methods are divided into three elementary parts according to the technology of production. Next part of this project describes modern methods in use. It is namely expanding of tube ends by radial jaws and method of expanded and towards the end renarrowing figures on the tube ends. In conclusion of this thesis there is treatise on quality checking of expanded tube ends and leakage test.
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Forming technology production of window hanger.
Štejnar, Radek ; Šlais, Miroslav (referee) ; Forejt, Milan (advisor)
An objective of the bachelor’s thesis is the solution of forming technology production of window hanger by means of backward extrusion and elaboration of study concerning cold bulk forming. Required component is made of material ČSN 41 1320 5R and rounded chock with dimension of 14,6h9 - 25,3 mm is selected as semifinished product for production. Generally 2 alternatives of technology process were assessed whereas technological and strength calculations are executed utilizing computing support of TVÁŘENÍ and OPTIM97 software. Component is produced within 4 operations including cutting of wire. Multi-stage cold forming press TPZK 25 made by ŠMERAL a.s. Brno producer was chosen for designed technology. Production tools are made of high speed tool steel 19830.
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Progressive technologies in production of forming parts
Pavézka, Vladimír ; Šlais, Miroslav (referee) ; Rumíšek, Pavel (advisor)
PAVÉZKA Vladimír: Progressive technologies in production of forming parts. Bachelor thesis of the 3rd year bachelor’s degree programme, school year 2008/2009, study branch: Mechanical Engineering. FSI VUT in Brno, Institute of Manufacturing Technology, Department of Metal Forming and Plastics, May 2009. Project deals with description of modern and progressive methods which are used in the field of metal and plastic forming technology, surface and volume forming.
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Technology project for production of part "No.2432-cover"
Bednář, Martin ; Šlais, Miroslav (referee) ; Rumíšek, Pavel (advisor)
The project developed in the framework of Bachelor's study presents a proposal of producing technology of cover "2432", part of the sheet. Based on literature research, the studies and on own experience has been produced this work. The issue of materials, cutting, piping, drawing, design of the tool, evaluation of economic and technological design production has been studied. On the basis of the combined instrument has been designed, constructed according to standards, and the use of existing machinery. To resolve it was accounted economic assessment, which enabled decision-making between the semi-finished products for production. It was found that current production is not economically advantageous, compared to the options proposed. It has been ensured and the complex layout of machines in the area of existing production.
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Material models for simulation of dynamic forming operations
Fiala, Zdeněk ; Forejt, Milan (referee) ; Šlais, Miroslav (advisor)
The work deals with basic information about material models for simulation of dynamic forming processes. It describes software based on the finite element method and its use for simulation of dynamical forming processes. Next it presents basic theories about mechanical behaviour of materials under dynamical loading conditions and thein evaluation. It compares constitutive equations which describe materiál behaviour depended ontemperature and strain rate.
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Manufacturing of the Adjusting Screw by Extrusion
Třeštík, Jakub ; Kopřiva, Miloslav (referee) ; Šlais, Miroslav (advisor)
TŘEŠTÍK JAKUB: Manufacturing of the Adjusting Screw by technology of solid forming. The Bachelor's degree project, 3rd form, summer semester, academic year 2007/2008, educational group 3P2 Engineering - Manufacturing Technology, Brno University of technology, Faculty of mechanical engineering, department of metal and plastic moulding, May 2008. This project solves the manufacturing process of part Adjusting Screw by technology of solid forming. Screw is made of steel 12040.3. Semi-finished product is cylinder with diameter 16,2 mm and length 101 mm. A part is made during 4 solid forming operations on multistage automatic machine TPZ 16 manufactured by ŠMERAL Brno, a. s.
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Manufacturing of the Disc Wheel´s Screw by Extrusion
Ostřížek, Lukáš ; Peterková, Eva (referee) ; Šlais, Miroslav (advisor)
Manufacturing of the disc wheel´s screw by technology of solid forming. The Bachelor's degree project, 3rd form, summer semester, academic year 2007/2008, educational group 3P/2 Engineering - Manufacturing Technology, Brno University of Technology, Faculty of Mechanical Engineering, Institute of Manufacturing Technology, Dept. of Metal Forming and Plastics, May 2008. This project solves the manufacturing process of Disc wheel´s screw part by technology of solid forming. Screw is made of 13 240.3 steel. Semifinished product has cylinder shape with diameter of 16 mm and length 36 mm. This part is made during four solid forming operations on the TPZ 12 multistage automatic machine manufactured by ŠMERAL Brno, a. s.
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Drawing technology of non-rotary drawing parts
Vítek, Roman ; Šlais, Miroslav (referee) ; Císařová, Michaela (advisor)
The bachelor thesis written in the frame of studies branch 2301R016 is focused on theory of drawing technology of non-rotary drawing parts. The theme is elaborated on the base of literary sources starting with theory of drawing rotary drawing parts, through description of modern metods used in production itself. The work includes simulation of drawing non-rotary drawing parts, analysis of defects during drawing. There is also an overview of non-traditional drawing metods including essay dealing with various drawing materials such as stainless steel or titan.
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