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Design of chain transfer with creating a batch of bars
Horký, Pavel ; Omes, Jiří (referee) ; Knoflíček, Radek (advisor)
The diploma thesis deals with the design of mechanism for manipulation with bars and creating a batch of square steel bars. In intoduction of this thesis is describtion of principle of curent mechanisms. In following chapters are described the most important parts of new mechanism and their design. In final sections are risk analysis and financial evaluation.
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Verification of the State of the Real Production Line using Virtual Reality
Tůma, Zdeněk ; Hajduk, Mikuláš (referee) ; Mostýn, Vladimír (referee) ; Knoflíček, Radek (advisor)
The doctoral thesis focuses on the verification of state real work using virtual reality. Working with the theme dealt with more comprehensively, taking into account the sub-process of the production line design. From the assessment of the actual place where the future production line will be locate, through ergonomic, risk and other analysis. Furthermore, energy consumption of production line (electricity, air consumption, etc.) in real process. In analysing the readiness of virtual reality applications were selected for the following work augmented reality. The biggest advantage of augmented reality is the implementation of a virtual model and the opportunity to deal with the analysis in a real environment, which is particularly beneficial in the case of manufacturing companies. For the composition and optimization of the proposed solution was used a system approach. In the first phase of the solution was made analysis the current state of the work, which created requirements for the design of the new production line. This was followed by the preparation phase of construction in 3D, in this case, Autodesk Inventor. In this phase it was appeared to be advantageous to use the application of virtual reality, as in the design process leads to regular approval procedure of the experts team (management, design, quality, etc.), which puts on the readiness of the team high skills requirements. In this phase, the 3D design of the new production line was inserted into the support augmented reality application and outlined several opportunities to deal ergonomic and risk analysis. The proposed solution also follows the deployment in lean production area in the design phase, where it is possible to solve the analysis process using indirect methods of standard time (MOST). The result of the doctoral thesis is the extension options in designing and analysing production lines and machines in multidisciplinary teams. The proposed solution described in the thesis allows to simplification and reduce the overall time and costs of the overall process from design phase of production line to its commissioning.
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Hydraulic linear drive for paralell kinematics structures of robots
Vintr, Pavel ; Holub, Michal (referee) ; Knoflíček, Radek (advisor)
This Master thesis deals with the design of linear unit with hydraulic actuator for the robot with parallel kinematic structure. One of the objectives is to get an overview of the differences related to characteristics of design and construction between serial and parallel kinematic structure (PKS) of the industrial robots, as a new type of technical objects in robotics. In addition the aim is to create an original structural design of linear unit, as the basic constructional assembly and operational node of robot with PKS, according to the specified input values, such as power, pressure, speed and stroke, important for the design of linear hydraulic actuator.
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Hydraulic linear drive for paralell kinematics structures of robots
Hrbáček, Jakub ; Holub, Michal (referee) ; Knoflíček, Radek (advisor)
This master’s thesis deals with the design of hydraulic linear drive for parallel kinematics structures of robots, which is not standardly used for these kind of robots. In the part of background research it deals with modern applications of these robots in profession and possible construction components, conventional or nonconventional ones. The master’s thesis further describes the procedure of construction the hydraulic drive. At first the linear hydromotor is designed and further the whole hydraulic circuit. The whole drive is processed in appropriate software program as a 3D model, from witch the assembly drawings is worked out.
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Design of vacuum chamber an equipment for vacuum casting process
Krajča, Martin ; Marek, Jiří (referee) ; Knoflíček, Radek (advisor)
The main aim of this thesis is to make a design of a vacuum casting chamber. The first part of this thesis is based on a research of the vacuum casting chamber which is available on the market, subsequently a thorough analysis of the casting process and key construction elements of the device is made. Most of the thesis focuses on making of a new construction design of the new device. At the end of the thesis economic evaluation and risk analysis is carried out.
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Construction of conveyor superstructure of mobile robot MiR
Adámek, Tomáš ; Szabari, Mikuláš (referee) ; Knoflíček, Radek (advisor)
The subject of this diploma thesis is the design of a conveyor superstructure of a collaborative mobile robot MiR. The first part is a theoretical research basis focused on mobile collaborative technologies and information related to Mobile industrial Robots. The following is a practical part built on previous acquired knowledge. The key issue of the solution is the logistics transport of the PCB magazine in the field of SMT industry. There are created two structural design variants of the superstructure arrangement for the transport of two binders and the most suitable variant is selected on the basis of the multicriteria basic method. The selected alternative of the conveyor top module is then subjected to design calculations. In order to obtain a comprehensive overview of the prototype production, the following section contains drawing documentation, including relevant comments, an economic cost estimate and a risk analysis.
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Design of buckles feeder
Mach, Stanislav ; Štěpánek, Vojtěch (referee) ; Knoflíček, Radek (advisor)
The aim of this thesis is to design a device for relocation and orientation of special clamps using vibration technology. The introductory part describes the analysis of the current state of science and technology in the field of vibration technology. The next part describes the design of the device itself, risk analysis and economic evaluation of the whole device.
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Design of a robotic workplace for machining a cylindrical shaped part
Fajt, Petr ; Holub, Michal (referee) ; Knoflíček, Radek (advisor)
This diploma thesis is about the design of a robotic workplace for machining complex components. The theoretical part briefly discusses the issue of industrial robots, end effectors and CNC machines. The practical part is about design of individual devices. First is designed end effector for the robot, then manipulator, output checking station and palletizing equipment. Then the entire workplace is assembled. Next there are performed control calculations and at the end a risk analysis is done for the designed workplace.
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