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Production of air conditioning holder
Šproch, Daniel ; Žák, Ladislav (referee) ; Peterková, Eva (advisor)
The holder of outdoor air-conditioning units are made out of steel 11 321.21 with 2mm thickness. The production quantity is 2000 units / year. The holder is produced using CNC machine for cutting and bending on CNC press brake. The semi-finished product is a metal sheet (2 x 2000 x 1000 mm). Part of this diploma thesis is to design of the population with the punching tools, the layout of parts on the metal sheet and design of appropriate press brake punches and dies. The conclusion contains economic evaluation of the proposed solution.
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Production of supporting plate
Filip, Jiří ; Řiháček, Jan (referee) ; Podaný, Kamil (advisor)
The thesis presents a proposal of technology for production of supporting plate, which is a top part of a service trolley, serving for manipulation with switch of high voltage. The supporting plate is manufactured of low carbon, deep drawing steel DX51D+ZM thickness 2 mm and quality according to EN 10346. Annual serie was set for 200 pieces. In evaluation of production possibilities were chosen technologies of punching and bending. There was designed unfolded shape of the sheet metal with dimensions 1068 x 900 mm and created cutting plan. As was found, from one metal board is possible to cut out 2 pieces of the supporting plate, while 70% of material use. In the next step, punching tools were chosen and manufacturing process was made. The highest achieved cutting force was 122,8 kN. The chosen machine is hydraulic CNC press TruPunch 5000. For bending there was created a bending plan, according to which bends will be made in thirteen steps. Used bending tools are punch OW209/S and two types of matrix EV005 + FWZ and EV006 + FWZ. Maximal achieved bending force is, according to the calculation, 259,8 kN. Bending operations will be made on CNC press TruBend 5130. In a technical and economical evaluation was determined cost for the material, which is 57 337,5 Kč.
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Production of Cover of Regulator Tank
Kudláč, Lukáš ; Řiháček, Jan (referee) ; Peterková, Eva (advisor)
This master’s thesis deals with suggestion of production of sheet metal cover in Limid Mohelno s.r.o. Piece serves as cover of regulation device of rail vehicles with visual function and it’s manufactured from corrosion-resistant steel ČSN 17 240 with thickness 1 mm. Esthetical impression is ensured by grinded surface K240. The master’s thesis includes literary studies and problems of chosen technologies, technological calculations and choice of machines including tools. As the best manufacturing technology was chosen punching on TruPunch 1000 and bending on press brake SafanDarley E-Brake E-100. Technical and economical evaluation was made based on selected technology and compared with another manufacturing options.
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Production of IT case
Holub, Dominik ; Peterková, Eva (referee) ; Lidmila, Zdeněk (advisor)
The master’s thesis deals with proposal of technological process for production of computer case in EMKO Case a.s. Computer case is manufactured from a DX51D + Z275 steel sheet with thickness 1 mm. For manufacturing were chosen technology punching and press-brake bending as the best technologies. Master’s thesis contains literary studies of these chosen technologies. Based on literary studies were made technological calculations, proposal of technological process and choice of machines. For punching was chosen machine TRUMPF TruPunch 2000, for press-brake bending hydraulic machine TRUMPF TrumaBend 50V. For chosen solution is made technical and economical evaluation.
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Production of supporting plate
Filip, Jiří ; Řiháček, Jan (referee) ; Podaný, Kamil (advisor)
The thesis presents a proposal of technology for production of supporting plate, which is a top part of a service trolley, serving for manipulation with switch of high voltage. The supporting plate is manufactured of low carbon, deep drawing steel DX51D+ZM thickness 2 mm and quality according to EN 10346. Annual serie was set for 200 pieces. In evaluation of production possibilities were chosen technologies of punching and bending. There was designed unfolded shape of the sheet metal with dimensions 1068 x 900 mm and created cutting plan. As was found, from one metal board is possible to cut out 2 pieces of the supporting plate, while 70% of material use. In the next step, punching tools were chosen and manufacturing process was made. The highest achieved cutting force was 122,8 kN. The chosen machine is hydraulic CNC press TruPunch 5000. For bending there was created a bending plan, according to which bends will be made in thirteen steps. Used bending tools are punch OW209/S and two types of matrix EV005 + FWZ and EV006 + FWZ. Maximal achieved bending force is, according to the calculation, 259,8 kN. Bending operations will be made on CNC press TruBend 5130. In a technical and economical evaluation was determined cost for the material, which is 57 337,5 Kč.
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Production of IT case
Holub, Dominik ; Peterková, Eva (referee) ; Lidmila, Zdeněk (advisor)
The master’s thesis deals with proposal of technological process for production of computer case in EMKO Case a.s. Computer case is manufactured from a DX51D + Z275 steel sheet with thickness 1 mm. For manufacturing were chosen technology punching and press-brake bending as the best technologies. Master’s thesis contains literary studies of these chosen technologies. Based on literary studies were made technological calculations, proposal of technological process and choice of machines. For punching was chosen machine TRUMPF TruPunch 2000, for press-brake bending hydraulic machine TRUMPF TrumaBend 50V. For chosen solution is made technical and economical evaluation.
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Production of Cover of Regulator Tank
Kudláč, Lukáš ; Řiháček, Jan (referee) ; Peterková, Eva (advisor)
This master’s thesis deals with suggestion of production of sheet metal cover in Limid Mohelno s.r.o. Piece serves as cover of regulation device of rail vehicles with visual function and it’s manufactured from corrosion-resistant steel ČSN 17 240 with thickness 1 mm. Esthetical impression is ensured by grinded surface K240. The master’s thesis includes literary studies and problems of chosen technologies, technological calculations and choice of machines including tools. As the best manufacturing technology was chosen punching on TruPunch 1000 and bending on press brake SafanDarley E-Brake E-100. Technical and economical evaluation was made based on selected technology and compared with another manufacturing options.
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Production of air conditioning holder
Šproch, Daniel ; Žák, Ladislav (referee) ; Peterková, Eva (advisor)
The holder of outdoor air-conditioning units are made out of steel 11 321.21 with 2mm thickness. The production quantity is 2000 units / year. The holder is produced using CNC machine for cutting and bending on CNC press brake. The semi-finished product is a metal sheet (2 x 2000 x 1000 mm). Part of this diploma thesis is to design of the population with the punching tools, the layout of parts on the metal sheet and design of appropriate press brake punches and dies. The conclusion contains economic evaluation of the proposed solution.
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