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Project of automatized system for bending parts production
Hirsch, Michal ; Horák, Jaroslav (referee) ; Rumíšek, Pavel (advisor)
The aim of this thesis is to solve the problem from the industry, which consists of the design of workplace for bending parts using industrial robots and manipulators, appreciation and mutual comparison of the proposed alternates of solution of the problem, the choice of most of them, and the subsequent development and economic assessment. An integral part of work is also a brief summary of the issue of technology bending parts, automation and technological design.
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Optical connection
Horák, Jaroslav ; Mišurec, Jiří (referee) ; Káňa, Ladislav (advisor)
Master's thesis treat of optical connection. The aim of this work was also the practical implementation and successful testing. Communications signal is low frequency in the range of 20 to 15 kHz and intended length of the coupling is approximately 200 m. The first is the work carried out theoretical analysis issues. Then is described the design and implementation of its own facility. In conclusion, the measurement is done and evaluate the parameters. I have dealt the optical connection with using a laser beam that is modulated frequency modulation. This optical signal is converted in the receiver using a PIN photodiode (type PIN) back to the electrical signal. Then there is the demodulation and amplification. The frequency modulator and demodulator is phase lock loop. It realizes the type of circuit CMOS 4046. The work is designed properly functioning equipment. It serves for the transmission of speech and audio signal line. It has good properties that match the criteria. The connection can be used outdoors due to the use of cover. The scope of communication may be even greater than 200 meters
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Project of bonnet hinges assembly shop
Chadim, Jakub ; Horák, Jaroslav (referee) ; Rumíšek, Pavel (advisor)
This thesis deals with the technological project of rear bonnet hinges assembly shop, specifically with desing the layout the of assembly shop in the Edscha Automotive Kamenice s.r.o. company. The thesis shows the basic theory to understanding the problems of assembly workshops. The thesis analyses the present state of the assembly workshop and with reference to the requirements of the company and fundamentals technological projection features three possible solutions. The selected solution becomes the shape of rationalization project. In the end is the variant technical-economic reviewed.
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Technology project for general production of the "PC-box cover"
Křivý, Drahoš ; Horák, Jaroslav (referee) ; Rumíšek, Pavel (advisor)
The project, which was done within the scope of engineering’s study shows the proposal of new technology and production organization of a part “PC cover” – a piece done by deep drawing technology from steel sheet of material 11 321. The study shows some of production operations such as cutting, bending, drawing and shearing, included production method solving. In the project were solved also necessary technological calculations and constructional drafts of forming tool. The whole work covers a complex solution of problems related to production of PC cover together with technological disposition of workplace which represents effective layout, distribution and designing of workplace and machines, used for production of the part in a workshop
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Technology for PC-box side production
Pašalov, Tomáš ; Horák, Jaroslav (referee) ; Rumíšek, Pavel (advisor)
The project developed as a part of continuing master’s program in the field of M-STG Mechanical engineering technologies introduces a technological proposal of producing a side panel of computer case. Based on the research of published studies on the topic of surface forming and methods of production of shape openings in sheet-metal, we chose the variant of production of parts using punch press and press brake and selected appropriate material – steel with protective zinc and aluminum coating. Based on the research of published studies on the topic of computer cases we processed analyses of shape designs and chose optimal variant, for which we prepared calculations of production costs in comparison with other proposals.
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Technology project for rotate parts production
Čvanda, Petr ; Horák, Jaroslav (referee) ; Rumíšek, Pavel (advisor)
This thesis deals with technological project of production of rotating parts, more design layout of the workplace light machining - turning in the company TOS KUŘIM - OS, a.s.. Workplace design is based on both the requirements of company and the principles of technological design. Part of this thesis is the design of three variants of machines arrangement, which are evaluated. Selected of the best option is further elaborated in detail the calculation of capacity, drawing documentation, and economic-technical evaluation.
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New testing method on production line
Zuhla, Michal ; Horák, Jaroslav (referee) ; Rumíšek, Pavel (advisor)
This Diploma thesis is aimed at testing centre at the assembly line for boarding steps and ramps for rail vehicles. This project describes various activities and issues associated with the testing of these products. The project also evaluates current testing processes and proposes optimal future state and recommends solutions necessary to achieve this. A new design of a testing centre is also developed.
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Technology project for non-rotary (plate) parts production
Henzl, David ; Horák, Jaroslav (referee) ; Rumíšek, Pavel (advisor)
The aim of the thesis is to elaborate the technological project for non-rotary (plate) parts production based on requirements of TOS KUŘIM – OS, a.s. The literary studies from the area of machining technology and technological designing are in the first part of the thesis. The evaluation of the contemporary state of production and dividing of products into groups is made in the next part. The following part of the thesis is dealing with the design and analysis of designed variants of disposition, choosing the most suitable variant, its optimalization and evaluation by the help of capacitive calculation. The drawing documentation (material flow included) and technoeconomic evaluation is elaborated in the final part of the thesis.
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