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Design of automatic tool change for robotic machining
Dvořák, Vít ; Vetiška, Jan (referee) ; Bradáč, František (advisor)
This master's thesis deals with the design of a station for automatic tool change for robotic machining at the UVSSR CELL robotic workplace. This workplace is located in the laboratories of the Institute of Production Machines, Systems and Robotics FSI BUT. In the introductory theoretical part, robotic machining technology is briefly described, which is followed by research in the area of systems for automatic tool change. Next, individual parts of the machining cell are described. This is followed by a system analysis, in which the solved problem is analysed in detail. In the next chapter, 3 designs of the automatic exchange station are created, and the most suitable design is selected using multi-criteria analysis. The chosen design is then processed in detail in terms of construction, including the choice of tires and sensors. After that, the concept of the automatic replacement peripheral is designed and processed. which in this case is the cleaning station. After processing the structure, it is proposed to connect the electronics of both stations, including modifications in the main switchboard of the machining cell. Detailed drawing documentation of both stations and electronic wiring diagrams are part of the appendix. In the next chapter, functional blocks are designed for controlling the cycle of automatic tool change by the robot and manual tool change in the station. The proposal also includes a description of the management of selected devices. The following is a design of the HMI for handling error conditions and managing the exchange cycle. Finally, a safety assessment of manual tool change in the station is processed.
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Virtual commissioning of the machining workplace
Valach, Tomáš ; Štěpánek, Vojtěch (referee) ; Bražina, Jakub (advisor)
This diploma thesis deals with virtual commissioning of production system for robotic milling, which is located in the laboratories of the Institute of Production Machines, Systems and Robotics at the BUT. In the theoretical part of this thesis is described the issue of virtual commissioning, uses of robot systems in milling operations and software usable for virtual commissioning. Practical part of the thesis contains description to creating CAM operations, the creation of 3D model of workplace and PLC program and its HMI. Programs Fusion 360, Robot studio 2021, TwinCAT and OPC UA were used for the actual implementation.
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Interventions
Stejskalová, Šárka ; Jezbera, Ladislav (referee) ; Gabriel, Michal (advisor)
In my bachelor's thesis I deal with the landscape and the influence of man on its changes. I focus on the landscape we visit for solitude and peace. I realize that by careful perception, a person's legacy can be found almost everywhere. In my work, I emphasizes places where nothing human happens at first glance, but on closer inspection, escape from society is almost impossible. In purely natural scenery, I find evidence of human presence in various technical buildings, telephone wires, city noise and means of transport, or in tree rowing, or sharp saw cuts and regular traces of agricultural machinery.
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Spindle and tool stand design integrated into a robotic machining cell
Totušek, Josef ; Klíč, Daniel (referee) ; Štěpánek, Vojtěch (advisor)
The subject of this bachelor thesis is the structural design of a stand for spindle and tool storage, integrated into a robotic machining cell. The theoretical part is divided into several chapters that focus on the topic of end-effector changing system and tool holders, along with the introduction of selected types. The practical part includes partial designs necessary for implementing automated operations in robotic machining. The crucial part involves the storage of the spindle in the stand, for which three conceptual designs are created, followed by an evaluation based on a multi-criteria analysis. Furthermore, the realization of the spindle connection with the exchangeable system and the complete integration of pneumatic and electrical circuits are carried out. An assembly drawing is included in the drawing documentation.
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Virtual commissioning of the machining workplace
Valach, Tomáš ; Štěpánek, Vojtěch (referee) ; Bražina, Jakub (advisor)
This diploma thesis deals with virtual commissioning of production system for robotic milling, which is located in the laboratories of the Institute of Production Machines, Systems and Robotics at the BUT. In the theoretical part of this thesis is described the issue of virtual commissioning, uses of robot systems in milling operations and software usable for virtual commissioning. Practical part of the thesis contains description to creating CAM operations, the creation of 3D model of workplace and PLC program and its HMI. Programs Fusion 360, Robot studio 2021, TwinCAT and OPC UA were used for the actual implementation.
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Interventions
Stejskalová, Šárka ; Jezbera, Ladislav (referee) ; Gabriel, Michal (advisor)
In my bachelor's thesis I deal with the landscape and the influence of man on its changes. I focus on the landscape we visit for solitude and peace. I realize that by careful perception, a person's legacy can be found almost everywhere. In my work, I emphasizes places where nothing human happens at first glance, but on closer inspection, escape from society is almost impossible. In purely natural scenery, I find evidence of human presence in various technical buildings, telephone wires, city noise and means of transport, or in tree rowing, or sharp saw cuts and regular traces of agricultural machinery.
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