<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2594-1925</journal-id>
<journal-title><![CDATA[Revista de ciencias tecnológicas]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. cienc. tecnol.]]></abbrev-journal-title>
<issn>2594-1925</issn>
<publisher>
<publisher-name><![CDATA[Universidad Autónoma de Baja California]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2594-19252022000400103</article-id>
<article-id pub-id-type="doi">10.37636/recit.v5n4e218</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Análisis de correlación del tiempo de vida de taladrina usada en maquina CNC y productividad en industria metalmecánica de Mexicali]]></article-title>
<article-title xml:lang="en"><![CDATA[Correlation analysis of the life time of coolant used in CNC machines and productivity in the metallic industry of Mexicali]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Montoya-Reyes]]></surname>
<given-names><![CDATA[Mildrend Ivett]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ceballos-Corral]]></surname>
<given-names><![CDATA[Juan]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mendoza-Muñoz]]></surname>
<given-names><![CDATA[Ismael]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Vargas-Bernal]]></surname>
<given-names><![CDATA[Olivia Yessenia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Autónoma de Baja California Facultad de Ingeniería Departamento de Ingeniería Industrial]]></institution>
<addr-line><![CDATA[Mexicali Baja California]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2022</year>
</pub-date>
<volume>5</volume>
<numero>4</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2594-19252022000400103&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2594-19252022000400103&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2594-19252022000400103&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El uso de la taladrina en los procesos de maquinado en la industria metálica de Mexicali es de gran relevancia por su funcionalidad de reducir la fricción entre los metales de maquinado (material de maquinado a procesar y herramienta de maquinado). Este proceso de fabricación se genera en un material metálico del que se obtiene un óptimo acabado de una superficie metálica y ayuda en gran medida a alargar la vida útil de las herramientas de la cortadora CNC. En esta investigación se consideraron tres fases en su desarrollo, siendo la primera etapa, una evaluación detallada del uso de la taladrina (diaria, semanal, mensual, estacional y anual), utilizada en un proceso de maquinado de una máquina CNC de un 40%una industria metalmecánica ubicado en la ciudad de Mexicali. En esta fase, se observó un uso considerable de taladrina, de hasta un 40% de mas, ocasionando una gran preocupación del personal gerencial, administrativo y de supervisión por un 25% de gastos extra de gastos económicos; cuyo objetivo de esta investigación, fue la de reducir tanto el uso de taladrina como gastos económicos. La segunda etapa consistió en un análisis de las propiedades fisicoquímicas de la taladrina (viscosidad, y pH), en periodos de cada ocho horas y comparadas con las especificaciones del fabricante para determinar su funcionalidad óptima en el proceso de maquinado. Los análisis fisicoquímicos mostraron que la taladrina con un proceso de recuperación de manera eficiente, podría ser reutilizada, logrando hasta un 80% de recuperación con el proceso propuesto en esta investigación, para su reúso con un funcionamiento óptimo, para lograr un ahorro uso de taladrina y gastos económicos. La tercera etapa fue un análisis de simulación con el software MatLab utilizando el proceso con Simulink y el algoritmo PID (P-Proporcional, I-Integral, D-Derivativo), para determinar las características fisicoquímicas óptimas de la taladrina, evaluando su viscosidad, pH y temperatura en períodos diarios. Esta fase fue relevante para determinar a futuro el uso adecuado de taladrina con el proceso de recuperación y lograr los ahorros propuestos en los objetivos al inicio de este estudio científico. La investigación se desarrolló de 2019 a 2020.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract The use of taladrina in cutting processes in the metallic industry of Mexicali is of great relevance due to its functionality of reducing friction between cutting metals (cutting material to be processed and cutting tool). This manufacturing process is generated in a metallic material that an optimal finish of a metallic surface is obtained and helps to a great extent to extend the life of the tools of the CNC cutting machine. In this research, three phases were considered in its development, being the first stage, a detailed evaluation of the use of taladrina (daily, weekly, monthly, seasonally and yearly), utilized in a cutting process of a CNC machine of a metallic industry located in the city of Mexicali. In this phase, a considerable use of coolant was observed, of up to 40% more, causing a great concern of the managerial, administrative and supervisory personnel for a 25% of extra expenses of economic expenses; whose objective of this investigation was to reduce both the use of coolant and economic expenses. The second stage was an analysis of the physicochemical properties of taladrina (viscosity and pH)), in periods of every eight hours and compared with the manufacturer's specifications to determine its optimal functionality in the cutting process. The physicochemical analyzes showed that the coolant with an efficient recovery process could be reused, achieving up to 80% recovery with the process proposed in this research, for its reuse with optimal functioning, to achieve savings in the use of coolant. and economic expenses. The third stage was a simulation analysis with the MatLab software with the use of the Simulink process and the PID algorithm (P-Proportional, I-Integral, D-Derivative), to determine the optimal physicochemical characteristics of taladrina, evaluating its viscosity, pH and temperature in daily periods. This phase was relevant to determine in the future the appropriate use of coolant with the recovery process and achieve the savings proposed in the objectives at the beginning of this scientific study. The investigation was developed from 2019 to 2020.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Industria metalmecánica]]></kwd>
<kwd lng="es"><![CDATA[Taladrina]]></kwd>
<kwd lng="es"><![CDATA[Procesos de manufactura]]></kwd>
<kwd lng="es"><![CDATA[Análisis de simulación]]></kwd>
<kwd lng="en"><![CDATA[Metallic industry]]></kwd>
<kwd lng="en"><![CDATA[Taladrina]]></kwd>
<kwd lng="en"><![CDATA[Manufacturing processes]]></kwd>
<kwd lng="en"><![CDATA[Simulation analysis]]></kwd>
</kwd-group>
</article-meta>
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</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sulaymon]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Sulaymon]]></surname>
<given-names><![CDATA[Eshkabilov]]></given-names>
</name>
</person-group>
<source><![CDATA[Beginning MATLAB and Simulink: From Novice to Professional]]></source>
<year>2019</year>
<publisher-name><![CDATA[Editorial APress]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
