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Project of Engraving device for graphics creation
Hložek, Vojtěch ; Richter, Miloslav (referee) ; Horák, Karel (advisor)
The objective of this master's thesis is to design and implement a system which would be able to transfer a picture (either a bitmap or a vector image) on a foundational material. The main part of the apparatus consists of a plotter controlled by two stepping motors. The engraving itself is provided by a marker mounted to a movable part of engraving head. There was a PCB created for controlling the entire system. It contains power supplies, a microcontroller and motor and engraving head controlling circuits. The second part of the thesis shows a microcontroller program and a user interface in a PC. The image is trasfered from the PC into the microcontroller where it is processed and, based on the controlling program, engraved to the material.
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Laser Plotter for Cutting Steel Plates
Dokulil, Marek ; Šimek, Václav (referee) ; Crha, Adam (advisor)
This diploma thesis is divided into two main parts. The first section is dedicated to the history and development of the laser technology. The second part describes all individual types of laser technology which are used in the industry nowadays. The next section follows with the research of various laser devices which serve mainly as a cutting tool. This knowledge gathered in the previous part was used to create the next part including the own conception of the machine. The second half of this diploma thesis deals with a research of software available at the market today. Eventually, after summarizing the characteristics of each software, the new concept and implementation of own software are made. In the final section, there are mentioned the possible extension and available upgrades. The reader should be able to create his/her own conception of the laser device and software after reading and understanding this paper.
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Lettering for 3D plotter
Polák, Jaromir ; Kaczmarczyk, Václav (referee) ; Štohl, Radek (advisor)
Bachelor thesis deals with the control of the 3 axes manipulator. The manipulator is represented as a plotter, to enable the user to write all of the Czech alphabet. The letters can change the font size, the rotation around the axis and move. The work also includes security and control tasks. An example of one letter shows programming features of the manipulator.
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Laser Plotter for Cutting Steel Plates
Dokulil, Marek ; Nevoral, Jan (referee) ; Crha, Adam (advisor)
This diploma thesis is divided into two main parts. The first section is dedicated to the history and development of the laser technology. The second part describes all individual types of laser technology which are used in the industry nowadays. The next section follows with the research of various laser devices which serve mainly as a cutting tool. This knowledge gathered in the previous part was used to create the next part including the own conception of the machine. The second half of this diploma thesis deals with a research of software available at the market today. Eventually, after summarizing the characteristics of each software, the new concept and implementation of own software are made. In the final section, there are mentioned the possible extension and available upgrades. The reader should be able to create his/her own conception of the laser device and software after reading and understanding this paper.
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Controlling of 2.5D plotter
Truska, Tomáš ; Jaššo, Kamil (referee) ; Vyroubal, Petr (advisor)
The theoretical part of the Bachelor work describes additive and subtractive technology of production, laser division and CNC programming working on a system using G-code and M-code. Furthermore, is described the PWM system for laser regulation. The practical part describes the real connection of the electronic parts of the plotter, a description of creating a 3D model of the plotter and software control.
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Graphs in Web Browser Using Javascript
Zajíc, Jiří ; Dytrych, Jaroslav (referee) ; Máčel, Lukáš (advisor)
This bachelor's thesis deals with displaying graphs in web browsers. The first part introduces in detail current technologies and application design. The practical part includes implementation, description and documentation of the application. The result is a functional portable library for graph creation in JavaScript using canvas element and graphical user interface.
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A design of engraving plotter
Brtník, Vojtěch ; Tůma, Zdeněk (referee) ; Tůma, Jiří (advisor)
This bachelor thesis, in addition to the actual design of the laser engraving laser, contains basic information about laser engraving technology and marking used in industry. It explains the physical principle of the laser and the laser source, which is essential to understand and classify laser modules. Provides an up-to-date market survey of the laser engraving modules and engraving plotters in use. In the design part, the design of an engraving plotter for SMC company is carried out using 3D models in Solidworks 2022 according to the specified parameters. The plotter design includes the selection of a suitable linear motion unit with electric drive, the assumed control, control calculations and the design of the plotter structural elements. The next section deals with the design of the support part and includes safety and functional elements. The paper concludes with a cost evaluation and recommendations for practice.
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Controlling of 2.5D plotter
Truska, Tomáš ; Jaššo, Kamil (referee) ; Vyroubal, Petr (advisor)
The theoretical part of the Bachelor work describes additive and subtractive technology of production, laser division and CNC programming working on a system using G-code and M-code. Furthermore, is described the PWM system for laser regulation. The practical part describes the real connection of the electronic parts of the plotter, a description of creating a 3D model of the plotter and software control.
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Návrh a realizace nábytkového prvku z lepenky pro CNC výrobu
Zaplatílek, Ondřej
The thesis deals with the production of cardboard furniture using CNC machines. Overview of basic types of joints and constructions of furniture made of cardboard. Possibilities of suitable materials for CNC production with subsequent selection of possible cutting technology (plotter, laser). Another part of the work is the design and realization of the furniture element with respect to safety, simplicity and easy assembly.
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Laser Plotter for Cutting Steel Plates
Dokulil, Marek ; Nevoral, Jan (referee) ; Crha, Adam (advisor)
This diploma thesis is divided into two main parts. The first section is dedicated to the history and development of the laser technology. The second part describes all individual types of laser technology which are used in the industry nowadays. The next section follows with the research of various laser devices which serve mainly as a cutting tool. This knowledge gathered in the previous part was used to create the next part including the own conception of the machine. The second half of this diploma thesis deals with a research of software available at the market today. Eventually, after summarizing the characteristics of each software, the new concept and implementation of own software are made. In the final section, there are mentioned the possible extension and available upgrades. The reader should be able to create his/her own conception of the laser device and software after reading and understanding this paper.
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