Ingeniería Mecánica
Permanent URI for this collectionhttp://repositorio.uta.edu.ec/handle/123456789/900
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Item Diseño y construcción de una máquina dispensadora de líquidos viscosos para la heladería Lulú(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2023-03) Llumigusin Quillupangui, Alex Darío; Analuiza Maiza, Oscar IvánIn the artisan industry of Ice Cream Lulú in the production area it was possible to observe a need to improve the process of filling the ice cream molds, with this technical project an alternative was found to solve this problem through applied or technological research with the which process information was collected visually and provided by industry workers. In this project we based ourselves on exploratory research which allowed us to find characteristics, parameters for the design of which material resistance calculations were made, selection of existing components on the market that met the calculated specifications, such as; push and suction force of the pneumatic cylinder, solenoid valves, flow shut-off valves, among others. The procedures carried out allowed us to define the size and resistance of the components to be built through manufacturing processes such as: cutting, folding, TIG welding; With the help of CAD simulation software, components and assemblies were designed, where systems and subsystems were created that would later be assembled in a single machine. In the performance tests, as a result, we obtained that the machine dosed 13 percent more molds than the manual process that was carried out previously, also time and waste were reduced by 40 and 10.35 percent respectively, complying with a process more efficient. As a result, a piston dosing machine was built and built to improve the ice cream mold filling process.Item Diseño mecánico de una planta de extracción de co2 supercrítico para la obtención de fitocannabionoides a partir de biomasa de cannabis no psicoactivo.(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2023-03) García Núñez, Daniel Andrés; Arroba Arroba, César HernánThis project resolved the need to design the equipment for the extraction of supercritical fluids, in order to provide support to industries that choose to acquire this type of equipment abroad at very high costs. By means of the use of ASME codes and standards section VIII div 1 and div 2 used in Mechanical Engineering and used in this project, allowed the mechanical dimensioning of the extractor, collector and separator tanks. By means of CAD modeling, each tank was geometrically dimensioned taking into account the requirements of the production levels, and the resistance of each tank under operating conditions was also evaluated through simulation. At the end of the design and simulation of the extractor tanks, it was found that each one of them withstands the assigned design pressure with total safety, with the use of Super Duplex 2507 Stainless Steel and 316L steel that ensure the resistance and integrity of the tanks subjected to high pressures.Item Diseño y construcción de una jaula de seguridad para un vehículo de competición modalidad Rally(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2022-09) Caguana Paucar, Edisson Vinicio; Arroba Arroba, César HernánThis technical project was carried out in order to design and build a safety cage that complies with all the parameters described for safety structures in Article 253 of Annex J of the International Automobile Federation (FIA) Regulations and the Regulations of the Ecuadorian Automobile and Karting Federation (FEDAK). Different existing safety cage designs were investigated in order to obtain an adequate configuration of the structure and it was modeled using computer aided design (CAD) software based on the Hyundai Grand i10 vehicle model. A computer aided engineering (CAE) software was used for the simulation, where tests of loads applied on the structure were performed to measure its displacement in different directions, also frontal and lateral crash tests with a pole were performed to check if the structure mounted on the vehicle withstands these impacts without breaking any of its elements. The results of the simulations show that the safety cage complies with the ranges established in the FIA homologation regulations for safety cages and a good performance was obtained under normal operating conditions and in cases of impact.Item Diseño y construcción de un molde de inyección bicolor en aluminio para la producción de suelas de PVC para la microempresa A.T.I. Industrial(Universidad Técnica de Ambato. Facultad de Ingeniería Civil y Mecánica, Carrera de Ingeniería Mecánica, 2022-08) Rojas Guevara, Fernando Andrés; Vera Sabando, Ander Daryan; Carrillo Rosero, Carlos MauricioThe objective of this project is the development of an injection mold in which a bicolor box-type sole is presented as a product, destined for the production of the A.T.I INDUSTRIAL microenterprise and it was built in cast aluminum. For this, the dima was based on the technical specifications, modeled using CAD software for bicolor injection in order to have the dimensions to build the various parts that conform and determining the quality of the sole through tests. For the previous processes, various changes and verifications were made until a model that meets the expectations for approval was obtained. At the end of the processes, the respective checks were carried out using PVC Expander as raw material, where it was verified that the dimensions, calculations, and design were adequate for the manufacture of the sole. The built mold was used for bicolor injection and can also be used for monocolor. In addition, it will be produced based on tests that there are two factors by which the final product may vary, losing its characteristics depending on the type of material and color, requiring a greater or lesser percentage for the same filling