[EN] The Porto Alegre's Praça da Matriz (Marechal Deodoro's Square) urban evolution study has shown to be a rich theme that raises several approaches. This research has followed us for some years and has already resulted in two monographs that refined our perception of the architecture, square and city's formal transformations. The historical material, essay and iconographic's research never is running out, with emphasis on the translation of this evolution through images, we understand that all knowledge is perceptive and that produce visual information to reveal the urban process by which the square passed through is one of the essential ways and the one that has became our path. We have created, through maps and images, eight decisive historical periods virtual models of the site's transforming formal process ownership and we start from the idea that there is a mutual contamination of formal qualities of the space and its surronding buildings, as well as a mutual impact when new features are established, resulting in new uses and we seek to demonstrate it in the master's work. Now we are continuing and deepening in this questioning and we seek to counteract in a more forceful way the models of each historical period. For this work, from the models already built we will sip the possible visual production and develop new digital simulations that compare the same spaces (identical points of view) at different times and propose a historical serial vision, in which the observer moves through models in time and space, impacting the perception of this changing environment with the visual language. We continue to understand the formal and spatial configurations of the square as one of the important faces in understanding the architecture and the city's evolution and demonstrate them by graphic signs, materializing these processes, especially through the drawing (or redrawing), either by the traditional way (paper and pencil), but primarily through the use of computational tools, is our method of developing this thesis. Keywords: Square Marechal Deodoro - Porto Alegre, architectural form, urban morphology, digital simulations. / [ES] El estudio de la evolución urbana de la Praça da Matriz de Porto Alegre (Praça Marechal Deodoro) ha demostrado ser un rico tema de investigación que sobre el que he planteado una serie de enfoques distintos. El trabajo desarrollado durante varios años ha dado lugar a dos monografías que han permitido profundizar en el conocimiento de las transformaciones formales de la arquitectura de la plaza y de la ciudad de Porto Alegre. La investigación sobre su historia, textos documentales y material iconográfico ha permitido traducir esta evolución a través de imágenes gráficas. Entendemos que todo conocimiento es perceptivo y así he producido la información gráfica necesaria para revelar el proceso urbano mediante el cual el espacio primitivo que ocupaba la plaza se ha ido transformando hasta llegar a la situación actual. Creado a partir de mapas e imágenes, ocho modelos virtuales de períodos históricos decisivos muestran el proceso formal de la transformación del sitio, partiendo de la idea de que siempre hay una contaminación mutua entre las cualidades formales del espacio y sus edificios, así como el impacto mutuo que se establece cuando surgen nuevas funciones que dan lugar a nuevos usos, tal como se recoge en mi trabajo del "Mestrado". La tesis que desarrollo recoge esta cuestión elaborando un análisis comparativo de los modelos de cada período histórico. Para este trabajo y a partir de los modelos ya construidos, desarrollamos nuevas simulaciones digitales que comparan las mismas zonas (las mismas vistas) en diferentes momentos, proponiendo una visión seriada a través de la historia, en la que el espectador se mueve a través de modelos en el tiempo y en el espacio, lo que permite la percepción visual de este entorno cambiante. Continuamos entendiendo las configuraciones formales y espaciales de la plaza como una de las facetas importantes para la comprensión de la evolución de su arquitectura y también de la ciudad, siempre a través del lenguaje gráfico, materializando este proceso a través del dibujo, bien con los medios tradicionales (papel lápiz) pero principalmente con las herramientas que proporciona la actual informática gráfica. Palabras clave: Plaza Marechal Deodoro - Porto Alegre, la forma arquitectónica, la morfología urbana, las simulaciones digitales. / [CAT] L'estudi de l'evolució urbana de la "Praça da Matriz" de Porto Alegre (Praça Marechal Deodoro) ha demostrat ser un ric tema d'investigació sobre el qual he plantejat una sèrie d'enfocaments distints. El treball desenvolupat durant diversos anys ha donat lloc a dos monografies les quals han permés aprofundir en el coneixement de les transformacions formals de l'arquitectura de la plaça i de la ciutat de Porto Alegre. La investigació sobre la seua història, textos documentals i material iconogràfic, ha permés traduir aquesta evolució a través d'imatges gràfiques. Entenem que tot coneixement és perceptiu i així he produït la informació gràfica necessària per a revelar el procés urbà per mitjà del qual l'espai primitiu que va ocupar la plaça s'ha anat transformant fins a arribar a la situació actual. Creat a partir de mapes i imatges, huit models virtuals de períodes històrics decisius mostren el procés formal de la transformació del lloc, partint de la idea que sempre hi ha una contaminació mútua entre les qualitats formals de l'espai i els seus edificis, així com l'impacte mutu que s'establix quan sorgixen noves funcions les quals donen lloc a nous usos, tal com s'arreplega al meu treball de "Mestrado". La tesi que desenvolupe arreplega aquesta qüestió elaborant una anàlisi comparativa dels models de cada període històric. Per a aquest treball, i a partir del models ja construïts, desenvolupem noves simulacions digitals les quals comparen les mateixes zones (les mateixes vistes) en diferents temps, proposant una visió seriosa a través de la història, en la qual l'espectador es mou a través de models en el temps i en l'espai, el que permet la percepció visual d'aquest entorn canviant. Continuem entenent les configuracions formals i espacials de la plaça com una de les facetes importants per a la comprensió de l'evolució de la seua arquitectura i també de la ciutat, sempre a través del llenguatge gràfic, materialitzant aquest procés a través del dibuix, bé amb els mitjans tradicionals(paper llapis) però principalment amb les ferramentes que proporciona l'actual informàtica gràfica. Palabras clave: Plaza Marechal Deodoro - Porto Alegre, la forma arquitectónica, la morfología urbana, las simulaciones digitales. / Kling Petry Battastini, D. (2016). PRAÇA DA MATRIZ DE PORTO ALEGRE: Construindo um relato visual da evolução da paisagem urbana da Praça [Tesis doctoral no publicada]. Universitat Politècnica de València. https://doi.org/10.4995/Thesis/10251/61455 / TESIS

This diploma thesis submits a proposal of technology design manufacturing threaded plastic ends. In the first part it deals with literary studies of plastics and plastic injection molding. In the second part is the design of an injection form for the specified component. Part of the practical part is also the right choice of material and the injection mold, which was designed based on the calculations of technological parameters. In the conclusion of this thesis is technical economic evaluation.

The meaning of the diploma thesis is to create a new mold plunger for injection mold using a suitable method according to the original mold plunger. The final mold part should meet the required surface parameters. The work is focused on the analysis of the original mold plunger and the experimental verification of suitable methods of production of the equivalent mold plunger.

The master thesis deals with the design of the injection mold for the production of a plastic two-part worm which is part of the worm gear set in the sleeve. From the beginning, an analysis of the assigned component was performed, specifying its function and specifying the criteria that must be met by the component. In addition, design of the production technology (injection molding) was carried out, followed by theoretical analysis of plastic materials, injection molding technology and mold design. Subsequently, in the practical part, a complete design of the injection mold was made on the basis of simulations and technological calculations. On the basis of the parameters of the injection mold, a machine was chosen, on which production should be carried out according to the proposed technological procedure. The conclusion of the thesis contains a technical and economic evaluation of the proposed technology for the production of Plastics splatter component.

The project elaborated design of optimization venting of molds exhibiting bubbles or low quality weld lines. Based on a literature study of the injection mold venting, the use of vacuum venting, namely the VACUUMJET system of the Spanish CUMSA manufacturer, has been proposed. The experiments proved the elimination of bubbles in the part and the marked improvement of visual quality of the weld lines. The effect on the closing force was not confirmed. The use of the system is more economical for larger batches production, or when high quality parts are required that allow price increasing.

The aim of this thesis was to design core and cavity part of the injection moulding tool with regard to the possibilities of SKD Bojkovice company. The structure of the thesis was divided into two main parts - the theoretical part, where the necessary theory for the elaboration of the second part, the practical one was briefly introduced. In the practical part own plastic component was designed, constructed an injection mold with emphasis on the core and cavity parts of the injection moulding tool and produced the necessary production documentation. Subsequently, the process of manufacturing these parts of the mold was described, and a brief technical-economic evaluation of the manufacturing process took place at the very end.

This diploma thesis is focused on the issue of deep drilling of vulcanization molds from various aluminum alloys. The work will describe a brief description of machined materials and tools for deep drilling, including the production of the vulcanization mold itself. Based on experimental measurements, the analysis of data and knowledge gained from deep drilling of aluminum alloys with different silicon contents will be performed. In the end, the individual components of force loads for both machined materials will be compared

The diploma thesis deals with the design and production of an aluminum injection mold for investment casting. The work briefly describes the technology of investment casting together with a description of the types of molds, their internal arrangement and the most commonly used materials. Another part of the work is devoted to the analysis of aluminum molds machining. Emphasis was placed mainly on those operations, that will be used in production of mold. The practical part describes in detail the process of designing the model and mold, as well as the process of designing production technology. The construction is performed using the program SolidWorks, production technology using the program SolidCam. At the end of the work, the mold is assembled and the functionality of the mold is verified by means of test injection and economic evaluation is made.

The diploma thesis deals with finding suitable process parameters for the production of molding segment by SLM technology. It consists of a combination of structures, shells, thin slats and bulk parts. The tested material is maraging steel 300. The research part deals with the problem of choice of suitable process parameters, such as laser power and speed, hatch distance and thickness of the built layer. The achievable mechanical properties of the parts and the choice of the suitable structure were also examined. In the thesis were found suitable process parameters for printing of bulk parts and structures.

This project, elaborated within the Engineer Diploma studies of the 2307 branch, presents a design of a production technology of a mobile phone plastic cover. A technology of injection of plastics on the Demag Ergotech 80 injection machine has been designed on he basis of belles-lettres of injection of plastics and calculation. A shedder has been used to eject the parts. Material ABS NOVODUR P2H – AT (manufacturer: Bayer) has been used to produce the part. The mould is designed with the axial injection technology (perpendicularly to the dividing plane), closing force is 800 kN.