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Drop forging of pinion
Červinka, Petr ; Dvořák, Milan (referee) ; Štroner, Marek (advisor)
The project elaborated in a frame of Bachelor’s studies branch 2303 presents a technology design of a forged piece – pinion gear – made by drop forging from 14 220.0 material. Drop forging in two operations was suggested on the basis of specialized studies on the subject of drop forging and calculations. Assumed series of 120 000 pieces a year, will be produced on the drawing inclinable press LMZ 1000 A with nominal tensile force 10 MN. Swages are made of alloyed instrumental steel 19 552.8, heat-worked according to drawing documentation. At the end of the project is implemented technical economic evaluation of the technology design.
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Drop forging of gear wheel
Veselý, Milan ; Dvořák, Milan (referee) ; Štroner, Marek (advisor)
The project elaborated in a frame of Bachelor’s studies branch B-STG presents a technology design of a forged piece – gear wheel – a part of a gear box made by drop forging from 14 223.0 (20CrMn5-4) material. Drop forging in two operations was suggested on the basis of specialized studies on the subject of drop forging and calculations. Assumed series of 100 000 pieces a year, preciseness and automatization of production of the part, will be produced on the crank drawing inclinable press LMZ 2500 (producer Šmeral Brno, a.s.) with nominal tensile force 25 MN. Swages are made of alloyed instrumental steel 19 552.8, heatworked according to drawing documentation. At the end of the project technical economic evaluation of the technology design is implemented.
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Production of body carrier by solid forming
Kozáková, Olga ; Novotný, Karel (referee) ; Kopřiva, Miloslav (advisor)
The aim of this work is to make a literary study of the issue of solid forming, namely the forging. Based on this study to develop the best technological solution entered production parts - body bearers. Technological solutions include the establishment of all technical data and creating drawings. Part of this work is the comparison of existing possibilities of production and economic evaluation.
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Produstion of internal wheel, by solid forming
Šimon, Miroslav ; Novotný, Karel (referee) ; Kopřiva, Miloslav (advisor)
The point of this work is bookish concept of the best technology of processing named component by solid forming. This work includes study, which is the clue to solutions. Another important topic is the global technological plan of component production from gear blank to product. It seems the best choice is die forging on forging press at three steps. Economically, die forging made by described method is the best.
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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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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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Drop forging of hub
Vostřel, Jan ; Novotný, Karel (referee) ; Štroner, Marek (advisor)
The project elaborated in a frame of Bachelor’s studies branch B 2307 presents a technology design of a forged piece – hub – a part of a gear box made by drop forging from 14 231.0 material. Drop forging in three operations was suggested on the basis of specialized studies on the subject of drop forging and calculations. Assumed series of 40 000 pieces a year, preciseness and automatization of production of the part, will be produced on the crank drawing inclinable press LMZ 2500 (producer Šmeral Brno, a.s.) with nominal tensile force 25 MN. Swages are made of alloyed instrumental steel 19 552.8, heat-worked according to drawing documentation. At the end of the project technical economic evaluation of the technology design is implemented.
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Drop forging of gear wheel
Vítek, Pavel ; Kopřiva, Miloslav (referee) ; Štroner, Marek (advisor)
The project elaborated in a frame of Bachelor’s studies branch B 2307 presents a technology design of a forged piece – gear wheel – a part of a gear box made by drop forging from 14 223.0 material. Drop forging in two operations was suggested on the basis of specialized studies on the subject of drop forging and calculations. Assumed series of 100 000 pieces a year, preciseness and automatization of production of the part, will be produced on the crank drawing inclinable press LMZ 2500 (producer Šmeral Brno, a.s.) with nominal tensile force 25 MN. Swages are made of alloyed instrumental steel 19 552.8, heat-worked according to drawing documentation. At the end of the project technical economic evaluation of the technology design is implemented.
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