WO2019125117A1 - Sheet roll-forming machine - Google Patents
Sheet roll-forming machine Download PDFInfo
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- WO2019125117A1 WO2019125117A1 PCT/MX2017/000174 MX2017000174W WO2019125117A1 WO 2019125117 A1 WO2019125117 A1 WO 2019125117A1 MX 2017000174 W MX2017000174 W MX 2017000174W WO 2019125117 A1 WO2019125117 A1 WO 2019125117A1
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- machine
- sheet
- arrows
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
Definitions
- the present invention relates to the technical field of mechanics, the profiling of materials and the science of materials, since it provides a machine for sheet profiling.
- the machine of cold profiling is a continuous process machine that manages to form a flat sheet or a metal coil progressively until reaching a desired shape, called the final profile.
- the type of process can be classified into the folding categories.
- the forming of the sheet is achieved after passing the sheet through several stages of rollers arranged in line. These stages have at least two rollers, but may have more depending on the shape of the desired profile. The number of stages necessary to achieve the final profile is quite variable, and depends on a large number of factors.
- This deformation process is particularly suitable for large production volumes, obtaining veneer profiles of the desired length and with acceptable finer tolerances. In addition, it needs very little manipulation of the elements to make it operational, and therefore the productivity times are quite high. It also has the advantage that it can be complemented with punching systems of sheet metal, machining and final cutting, thus obtaining a completely finished piece without the need to manipulate it later.
- Punching is a cutting operation of sheets or sheets, usually cold, using a mechanical device consisting of two tools: the punch and the die.
- the application of a compression force on the punch forces it to penetrate the sheet, creating an initial deformation in the elastoplastic regime followed by a shearing and breaking of the material by rapid propagation of cracks between the cutting edges of the punch and matrix. The process ends with the ejection of the cut piece.
- the riveting allows to assemble two or more sheets, previously drilled, by means of metallic rods, whose ends end in a preformed head and another that is ferina in the operation of the riveting. If this operation is carried out hot, it is usually called riveting. As in the previous operations, it was also the irruption of the railroad, in the middle of the 19th century, which showed the necessity of eneo: ntrar more efficient methods than manual riveting to make the millions of rivets required by the new railway lines.
- This machine allows the operator during the molding process, to leave drowned in the body of the walls and slabs, the electrical, hydraulic installations and thermal and acoustic insulators that are specified in the manufacturing plans, the production of walls and slabs with this machine is especially useful for the construction of houses and buildings in general.
- the aforementioned document refers to a machine for the production of slab, whether smooth or with reliefs, but does not mention profiling a sheet to use as a formwork, which also allows to reinforce the casting of the hydraulic concrete a time the material is dry.
- the material used in this system is a specialized steel, being a material more resistant to the traditional.
- the system of cold bending is carried out through pneumatic presses, thus allowing the fluidity of the specialized steel and avoiding altering its resistance.
- the welding process is carried out through a graduated and synchronized electro-punched system with which a better union of the various elements by providing a reaction of the materials to each other, obtaining a single piece after joining the different elements.
- This system can be adjusted internally, both to be used in super structures (extending the cant of the rib) and to absorb internally greater clearings than stipulated (contemplating chains or drowned trabes in the same system without the need for additional structures).
- the object of the present invention is to provide a machine for sheet profiling, which solves the aforementioned problems.
- Figure 1 shows a top perspective view of the machine for sheet profiling.
- Figure 2 shows a right side view of the machine for sheet profiling.
- Figure 3 shows a top view of the machine for sheet profiling.
- Figure 4 shows a top perspective view of the structure of the machine for sheet profiling.
- Figure 5 shows a top perspective view of the support tower of the machine for profiling 1a ina.
- Figure 6 shows a detailed view of the tensioner installed in the support towers of the machine for sheet profiling.
- Figure 7 shows a detailed view of the upper perspective of the tensioner of the support tower of the machine for sheet profiling.
- Figure 8 shows a detailed view of the upper perspective of the journal bearing tensioner for sheet profiling.
- Figure 9 shows a detail view of the top perspective of the oiler rolls of the machine for sheet profiling.
- Figure 10 shows a detailed view of the assembly of the knurling rollers on the bearings in the support tower of the machine for sheet profiling.
- Figure 1 shows a detailed view of the forming rollers of the machine for sheet profiling.
- Figure 2 shows a detailed view of the traction sprockets of the machine for sheet profiling.
- Figure .3 shows a top perspective view of the machine shear for sheet profiling.
- the sheet profiling machine is formed by a structure (1) that is made of steel beam of prismatic shape, preferably rectangular, and is configured for the assembly and support of all its components, as well as for firmness to all machine during the operation.
- a sheet guide (2) which is where the rolling process begins, and is arranged to guide and protect the sheet from damage. enter the process.
- two support towers (3) which are preferably flat, are installed in the upper part of the structure (1) on each of the longitudinal sides and parallel to each other, said support towers (3) they are fixed by fastening means (not illustrated) which may be screws, bolts, rivets, studs, welding and / or the combination of the above.
- each of the supporting towers (3) has at least two openings ( 4) arranged to install at least two bearings (5) in its interior
- the support towers (3) have at least two holes (6) in their upper part, such so that when placing a support bar (3) in front of another support bar (3), a tensioner (7) can be installed in said holes (6), as shown in figure 6: the installation of the tensioners (7). ), it is thanks to slots (17) having said tensioners at each of their ends, as shown in Figure 7; said tensioner (7) is preferably of solid iron and of cylindrical shape, and It is configured to keep the support towers firm and motionless during the rolling process.
- the supporting towers (3) have perforations (8) in the upper part near the openings (4), and are configured to install a bearing tensioner (9), which is arranged to give it firmness and prevent movement to both the support towers as to the bearings (5); the journal tensioner (9) is held by fastening means (not shown).
- At least two arrows (10) preferably of solid iron and of cylindrical shape are installed superimposed on each other in each of the openings (4) of the supporting towers (3), with each end of the arrows (10) remaining. ) placed in the journals (5), thus being a pair of arrows (10) in each opening (4) throughout the length of the structure (1) of the machine for sheet profiling.
- At least one knurling roller (11) is installed in each of the first two arrows (10) and is fixed by means of a wedge (12) which is arranged to maintain the knurling roller (11) in a single position. configuration allows the process of knurling the sheet both vertically and horizontally, as well as greater depth in the sheet by allowing greater penetration of the concrete on the sheet that enters the rolling process through the sheet guide (two) .
- At least two forming rollers (13) are installed in each of the following pairs of arrows (10) and fixed by means of the wedges (12) which are arranged to maintain the forming rollers (13) in a single position.
- the forming roller (13) has arranged in the central part, a high relief (not shown), this configuration allows the gradual bending of the sheet leaving the knurling roller (11) to continue with the final forming through the variety of forming rollers (13), where the high relief (not illustrated) ) also gradually forms a channel in the flat faces of the sheets, this configuration gives greater structural strength to the sheets and at the same time allows a greater penetration of the concrete.
- a shear (14) which is preferably hydraulic, is installed in the upper part of the structure (1) at the opposite end of the sheet guide (2) and is arranged to cut the sheet, making a straight and continuous cut throughout the width of the same, once you have the required sheet profile length.
- a hydraulic unit (not shown) is installed on the inside of the structure (1) at the end where the shear (14) is located, allowing the operation of the shear (14).
- the hydraulic unit (not illustrated) is configured to operate with low pressure so that the rupture of the sheets that are in the process of profiling is eliminated, besides being of low energy consumption since it maximizes the performance of the hydraulic pump .
- An engine (not illustrated) preferably of 15 horsepower is installed in the internal part of the structure (1), which has arranged on the rotation arrow a gear (not illustrated) that is held by means of a wedge and is arranged to assemble a traction chain (not shown).
- a Catarina (15) is installed at one end of each of the arrows (10) that are in the lower part, this configuration allows to assemble the traction chain (not shown) and transmit the rotation of the engine (not illustrated) to each of the arrows (10).
- a control cabinet (16) is installed on one side of the structure (1), and is configured to manipulate the operation of the shear (14), and the advance of the arrows (10) by means of the motor (not shown) , for starting and stopping the process of the machine for sheet profiling.
Abstract
The present invention describes a sheet roll-forming machine, which has the feature of adding an additional fold along the sheet by means of forming rollers, providing same with greater structural strength in relation to load support. In addition, knurling is performed horizontally and vertically and more deeply, allowing greater penetration of concrete at the moment of pouring. Another advantage of the sheet roll-forming machine is that a hydraulic unit uses a higher-capacity pump, reducing the power of the unit and eliminating the breakage of the sheet during the rolling process. Lastly, it should be mentioned that, unlike other shaping devices, that of the present invention uses a 15-horsepower motor, which is reflected in low amperage consumption and consequently a low operation cost.
Description
MAQUINA PARA KL PERFILADO DE LÁMINA CAMPO TÉCNICO DE LA INVENCIÓN MACHINE FOR KL PROFILED OF SHEET TECHNICAL FIELD OF THE INVENTION
La presente invención se relaciona con el campo técnico de la mecánica, el perfilado de materiales y la ciencia de los materiales, ya que aporta una máquina para el perfilado de lámina . The present invention relates to the technical field of mechanics, the profiling of materials and the science of materials, since it provides a machine for sheet profiling.
ANTECEDENTES DE LA INVENCION BACKGROUND OF THE INVENTION
La máquina de perfilado en frió, o también denominada tren de rodillos, es una máquina de proceso continuo que consigue conformar una chapa plana o una bobina de metal de forma progresiva hasta llegar a una forma deseada, denominada perfil final. The machine of cold profiling, or also called roller train, is a continuous process machine that manages to form a flat sheet or a metal coil progressively until reaching a desired shape, called the final profile.
El tipo de proceso se puede clasificar en las categorías de doblado. El conformado de la chapa se consigue tras hacer pasar la chapa a través de varias etapas de rodillos dispuestos en línea. Estas etapas presentan como mínimo dos rodillos, pero según la forma del perfil deseado pueden presentar más. El número de etapas necesarias para conseguir el perfil final es bastante variable, y depende de un gran número de factores. The type of process can be classified into the folding categories. The forming of the sheet is achieved after passing the sheet through several stages of rollers arranged in line. These stages have at least two rollers, but may have more depending on the shape of the desired profile. The number of stages necessary to achieve the final profile is quite variable, and depends on a large number of factors.
Este proceso de deformación es particularmente adecuado para grandes volúmenes de producción, obteniendo perfiles de- chapa de la longitud deseada y con tolerancias finares aceptables. Además, necesita muy poca manipulación de los elementos para conseguir que sea operativa, y por lo tanto los tiempos de productividad son bastante elevados. También presenta la ventaja de que se puede complementar con
sistemas de punzonado de chapa, mecanizado y corte final, obteniendo así una pieza totalmente acabada sin necesidad de manipularla posteriormente. This deformation process is particularly suitable for large production volumes, obtaining veneer profiles of the desired length and with acceptable finer tolerances. In addition, it needs very little manipulation of the elements to make it operational, and therefore the productivity times are quite high. It also has the advantage that it can be complemented with punching systems of sheet metal, machining and final cutting, thus obtaining a completely finished piece without the need to manipulate it later.
En la historia de la metalurgia el trabajo de la chapa tiene sin duda un lugar relevante. Desde la prehistoria, el hombre se ha esforzado en desarrollar herramientas, utensilios y máquinas cada vez más sofisticados para dar forma a los metales. A medida que el avance de la civilización imponía necesidades nuevas en el ámbito de la calderería, la tecnología iba ofreciendo nuevas posibilidades. Cuando, en el siglo XIX, el desarrollo de los nuevos sistemas de transporte terrestre y marítimo plantearon exigencias imprevistas en el conformado de chapa, la tecnología dio un vuelco radical permitiendo mecanizar eficazmente procesos hasta entonces enteramente manuales. In the history of metallurgy the work of the sheet has undoubtedly a relevant place. Since prehistory, man has endeavored to develop increasingly sophisticated tools, tools and machines to shape metals. As the advance of civilization imposed new needs in the area of boilermaking, technology was offering new possibilities. When, in the nineteenth century, the development of new land and sea transport systems posed unforeseen demands in the forming of sheet metal, the technology took a radical turn allowing machining effectively processes until then entirely manual.
El trabajo en frió y en caliente de la chapa ha sido realizado durante siglos por los herreros y hojalateros de forma enteramente manual. Herramientas como la tajadera, el tranchete de yunque, los cortafríos o los punzones fueron la única ayuda de los artesanos del metal para el corte y deformación de chapa, aunque con el tiempo fueron incorporándose utillajes más evolucionados, como la cizalla de palanca o la prensa de balancín a finales de la edad meara . The hot and cold work of the sheet has been carried out for centuries by the blacksmiths and tinsmiths in an entirely manual way. Tools such as the chopper, the anchor cutter, chisels or punches were the only help of the metal craftsmen for the cutting and deformation of sheet metal, although over time they were incorporated more advanced tools, such as the lever or press cutter of rocker at the end of the meara age.
El gran avance de la calderería no se produce hasta las últimas décadas del siglo XVIII cuando la irrupción de la máquina de vapor revoluciona la industria en general y muy especialmente la construcción naval y el transporte terrestre. Los barcos de vapor con casco metálico o el desarrollo del ferrocarril, entre otros grandes avances,
imponen la necesidad de construir grandes estructuras metálicas para edificios, puentes o calderas. Todo ello impulsa una verdadera revolución tecnológica en todos los procesos relacionados con el trabajo de la chapa: corte, punzonado, curvado, rebordeado, plegado, remachado, etc. The great advance of the boilermaking does not occur until the last decades of the eighteenth century when the irruption of the steam engine revolutionized the industry in general and especially the shipbuilding and land transport. The steam boats with metallic hull or the development of the railroad, among other great advances, impose the need to build large metal structures for buildings, bridges or boilers. All this drives a true technological revolution in all the processes related to the work of the sheet: cutting, punching, bending, flanging, bending, riveting, etc.
El punzonado es una operación de corte de chapas o láminas, generalmente en frió, mediante un dispositivo mecánico formado por dos herramientas: el punzón y la matriz. La aplicación de una fuerza de compresión sobre el punzón obliga a éste a penetrar en la chapa, creando una deformación inicial en régimen elastoplástico seguida de un cizallado y rotura del material por propagación rápida de fisuras entre las aristas de corte del punzón y matriz. El proceso termina con la expulsión de la pieza cortada. Punching is a cutting operation of sheets or sheets, usually cold, using a mechanical device consisting of two tools: the punch and the die. The application of a compression force on the punch forces it to penetrate the sheet, creating an initial deformation in the elastoplastic regime followed by a shearing and breaking of the material by rapid propagation of cracks between the cutting edges of the punch and matrix. The process ends with the ejection of the cut piece.
La aparición de la prensa de balancín a partir del siglo XVI imprime un extraordinario avance en la técnica del punzonado y troquelado de chapa. A partir de ello se construyen con posterioridad punzonadoras de accionamiento manual con árbol excéntrico que permitían perforar agujeros de hasta 16 mm de diámetro en plancha de 10 m de espesor, o con palanca acodada y trinquete que conseguían diámetros de hasta 26 mm en palastro de 20 mm de grueso. The appearance of the rocker press from the 16th century onwards marks an extraordinary advance in the technique of punching and sheet metal cutting. From this, manually operated punching machines with an eccentric shaft were built, which allowed the drilling of holes up to 16 mm in diameter in a 10 m thick plate, or with an angled lever and ratchet that achieved diameters of up to 26 mm in palastro of 20 mm thick.
A mediados del siglo XIX la irrupción de la máquina de vapor fue el detonante de un nuevo despegue tecnológico. En ella se basó la punzonadora diseñada por el constructor de barcos francés Frangois Cave (1794-1875) que fue patentada en 1836. Pocos años después se construyeron las primeras máquinas combinadas cizalla-punzonadora que han mantenido su vigencia durante muchas décadas.
La tecnología asociada al corte de chapa no dio un vuelco hasta mediados del siglo XIX, cuando se diseñó y construyó la primera cizalla accionada a vapor, mediante un sistema de biela manivela y volante, para cortar palastro grueso. En las décadas siguientes se construyeron cizallas cada vez más potentes y sofisticadas, equipadas con varias cuchillas o combinadas con punzonadoras, tal como ya se ha descrito. In the mid-nineteenth century the irruption of the steam engine was the trigger for a new technological takeoff. It was based on the punching machine designed by the French shipbuilder Frangois Cave (1794-1875), which was patented in 1836. A few years later, the first combined shearing-punching machines were built, which have remained in force for many decades. The technology associated with sheet metal cutting did not change until the mid-nineteenth century, when the first steam-driven shear was designed and built, using a crank and flywheel system to cut thick palladium. In the following decades more and more powerful and sophisticated shears were built, equipped with several blades or combined with punching machines, as already described.
Para el curvado de chapa se ha utilizado tradicionalmente un sistema basado en un juego de cilindros entre los cuales se hace pasar la chapa o el palastro hasta obtener la curvatura deseada. Las primeras máquinas de curvar o cintradoras se hacían girar mediante una manivela, a través de un juego reductor de engranajes. Hacia finales del siglo XIX se construyeron modelos accionados por transmisión que permitían curvar chapa y palastro de distintos anchos y con distintas potencias, especialmente aptos para la construcción de calderas y depósitos. For the bending of sheet metal, a system based on a set of cylinders has been traditionally used, between which the sheet or the paddle is passed until the desired curvature is obtained. The first bending machines or belt machines were rotated by a crank, through a gear reducer set. Towards the end of the 19th century, transmission-driven models were constructed that allowed the curving of sheet metal and palastro of different widths and with different powers, especially suitable for the construction of boilers and tanks.
El remachado permite ensamblar dos o mas chapas, previamente taladradas, medíante vástagos metálicos, cuyos extremos terminan en una cabeza preformada y otra que se ferina en la operación del remachado. Si e ;ta operación se realiza en caliente suele denominarse roblonado, Como en las operaciones anteriores, fue también la irrupción del ferrocarril, a mediados del siglo XIX, lo que puso de manifiesto la necesidad de éneo:ntrar métodos más eficientes que el remachado manual para efectuar los millones de remaches que precisaban las nuevas líneas férreas. The riveting allows to assemble two or more sheets, previously drilled, by means of metallic rods, whose ends end in a preformed head and another that is ferina in the operation of the riveting. If this operation is carried out hot, it is usually called riveting. As in the previous operations, it was also the irruption of the railroad, in the middle of the 19th century, which showed the necessity of eneo: ntrar more efficient methods than manual riveting to make the millions of rivets required by the new railway lines.
La primera generación de máquinas, perfiladoras en frío fueron construidas comercialmente en 1921. La idea original era deformar láminas de acero en frío. Entre 1930 y 1940
las bobinas de acero se comenzaron a hacer populares, y es cuando empezó a crearse las células cíe conformado simple que se conocen ahora, basadas en una bobinadora y un sistema de corte, Pero hasta cerca de los 80 no se ha podido explotar realmente esta técnica. Este avance ha sido debido a la sustancial mejora en los equipos, mayor control sobre la materia prima, la mejor comprensión de la técnica de deformación de chapa y la utilización de la informática para diseñar los perfiles The first generation of machines, cold roll forming machines were built commercially in 1921. The original idea was to deform sheets of cold steel. Between 1930 and 1940 The steel coils began to become popular, and that is when the cells of the simple form that are now known began to be created, based on a winder and a cutting system, but until about 80 it has not been possible to exploit this technique. . This advance has been due to the substantial improvement in the equipment, greater control over the raw material, the better understanding of the sheet metal deformation technique and the use of computer technology to design the profiles
Se realizó una búsqueda técnica sobre máquinas para el perfilado de lámina, donde se encontró que se han desarrollado diferentes sistemas para este fin, co o se menciona en la publicación de solicitud de patente mexicana número PA/a/2004 /002321 , con fecha de publicación del 11 de noviembre de 2005, y que tiene como tirulo "MÁQUINA PORTÁTIL DE PRODUCCIÓN DE MUROS Y LOSAS", que describe un procedimiento para la fabricación de muros y losas con geometría plana o curva en una máquina portátil de producción de muros y losas. La máquina descrita puede ser de acción manual o automática donde las condiciones son tales que, durante el proceso de fabricación, se manipula el elemento a moldear con charolas giratorias y de levante que contienen y compactan el material de moldeo, permitiendo el moldeo simultaneo de ambas caras del muro o losa. logrando superficies lisas o en relieve utilizando concreto hidráulico, yeso, mortero epóxico, arcilla o cualquier otro material que requiera moldearse. Esta máquina permite al operario durante el proceso de moldeo, dejar ahogados en el cuerpo de los muros y losas, las instalaciones eléctricas, hidráulicas y aislantes térmicos y acústicos que se especifiquen en los planos de fabricación, la producción de
muros y losas con esta máquina es especialmente útil para la construcción de viviendas y edificaciones en general. A technical search was carried out on machines for sheet profiling, where it was found that different systems have been developed for this purpose, as mentioned in the Mexican patent application publication number PA / a / 2004/002321, dated publication of November 11, 2005, and which has as its title "PORTABLE WALL AND SLAB PRODUCTION MACHINE", which describes a procedure for the manufacture of walls and slabs with flat or curved geometry in a portable machine for the production of walls and slabs . The described machine can be of manual or automatic action where the conditions are such that, during the manufacturing process, the element to be molded is manipulated with rotating and lifting trays that contain and compact the molding material, allowing the simultaneous molding of both faces of the wall or slab. achieving smooth or raised surfaces using hydraulic concrete, plaster, epoxy mortar, clay or any other material that requires molding. This machine allows the operator during the molding process, to leave drowned in the body of the walls and slabs, the electrical, hydraulic installations and thermal and acoustic insulators that are specified in the manufacturing plans, the production of walls and slabs with this machine is especially useful for the construction of houses and buildings in general.
Como se puede observar, el documento anteriormente mencionado, hace referencia a una máquina para la producción de losa, sea lisa o con relieves, pero no hace mención de perfilar una lámina para utilizar como cimbra, que además permita reforzar el colado del concreto hidráulico una vez que el material se encuentra seco. As can be seen, the aforementioned document refers to a machine for the production of slab, whether smooth or with reliefs, but does not mention profiling a sheet to use as a formwork, which also allows to reinforce the casting of the hydraulic concrete a time the material is dry.
Por otra parte, se encontró la publicación de la solicitud de patente mexicana número PA/a/2005/003414, con fecha de publicación del 28 de febrero de 2017, que tiene como titulo "SISTEMA DE LOSA RETICULAR PREFABRICADO PARA SER ARMADO EN SITIO", que se refiere a un sistema de losa reticular ensamblada en fabrica para ser armada en sitio, la cual proporciona un sistema con mayor resistencia y capacidad de carga que los existentes en el mercado, ofreciendo claros más grandes sin necesidad de estructuras adicionales. Este sistema se basa en un concepto de pre armado, obteniéndose importantes ahorros tales como: facilidad en el proceso de instalación, no requiere de personal calificado para su aplicación, bajos costos al transportar de manera más eficiente los elementos del sistema, así como beneficios secundarios al no erogar gastos extras como sucede con otros sistemas ya existentes. El material utilizado en este sistema es un acero especializado, siendo un material más resistente al tradicional. El sistema de doblado en frío se realiza a través de prensas neumáticas, permitiendo así la fluidez del acero especializado y evitando alterar la resistencia de éste. El proceso de soldado se realiza a través de un sistema de electro punteado graduado y sincronizado con el cual se logra una mejor unión de los
diversos elementos al proporcionar una reacción de los materiales entre si, obteniendo una pieza única después de unir los diferentes elementos. Este sistema se puede ajustar internamente, tanto para ser utilizado en super estructuras (ampliando el peralte de la nervadura) como para absorber internamente claros mayores a lo estipulado (contemplando cadenas o trabes ahogadas en el mismo sistema sin necesidad de estructuras adicionales) . On the other hand, it was found the publication of the Mexican patent application number PA / a / 2005/003414, with publication date of February 28, 2017, which has as its title "SYSTEM OF RETICULAR SLAB PREFABRICATED TO BE ASSEMBLED IN SITE" , which refers to a reticulated slab system assembled in the factory to be assembled on site, which provides a system with greater strength and load capacity than those existing in the market, offering larger clearings without the need for additional structures. This system is based on a concept of pre-assembly, obtaining important savings such as: ease in the installation process, does not require qualified personnel for its application, low costs when transporting the elements of the system more efficiently, as well as secondary benefits by not spending extra expenses as with other existing systems. The material used in this system is a specialized steel, being a material more resistant to the traditional. The system of cold bending is carried out through pneumatic presses, thus allowing the fluidity of the specialized steel and avoiding altering its resistance. The welding process is carried out through a graduated and synchronized electro-punched system with which a better union of the various elements by providing a reaction of the materials to each other, obtaining a single piece after joining the different elements. This system can be adjusted internally, both to be used in super structures (extending the cant of the rib) and to absorb internally greater clearings than stipulated (contemplating chains or drowned trabes in the same system without the need for additional structures).
El documento anterior menciona que para lograr el doblado en frió se utiliza una prensa neumática para la fluidez del acero especializado, pero no hace mención de ser un equipo que por su configuración le de mayor rigidez a las hojas de acero que entran al proceso de doblado, tampoco hace mención de permitir una mayor penetración del concreto sobre la misma hoja de acero. Por último, cabe mencionar que ninguna parte del documento describe una máquina de bajo consumo energético, logrando darle una mayor resistencia estructural a la lámina sin que esta sufra rupturas durante y después del proceso, The previous document mentions that to achieve cold bending a pneumatic press is used for the fluidity of specialized steel, but it does not mention being a piece of equipment that due to its configuration gives greater rigidity to the steel sheets that enter the bending process , also does not mention to allow a greater penetration of the concrete on the same sheet of steel. Finally, it should be mentioned that no part of the document describes a machine with low energy consumption, achieving a greater structural resistance to the sheet without it suffering ruptures during and after the process,
OBJETO DE LA INVENCIÓN OBJECT OF THE INVENTION
Por lo tanto, el objeto de la presente invención es proporcionar una máquina para el perfilado de lámina, que resuelve los problemas anteriormente mencionados. Therefore, the object of the present invention is to provide a machine for sheet profiling, which solves the aforementioned problems.
BREVE DESCRIPCION DE LAS FIGURAS Los detalles característicos de esta novedosa máquina para el perfilado de lámina se muestran claramente en la siguiente descripción y en las figuras que se acompañan, así como una ilustración de aquella, y siguiendo los mismos
signos de referencia para indicar las partes mostradas . Sin embargo, dichas figuras se muestran a manera de ejemplo y no deben de ser consideradas co o limitativas para la oresente invención. BRIEF DESCRIPTION OF THE FIGURES The characteristic details of this novel machine for the profiling of sheet are clearly shown in the following description and in the accompanying figures, as well as an illustration thereof, and following them reference signs to indicate the parts shown. However, said figures are shown by way of example and should not be considered as co-limiting for the present invention.
La figura 1 muestra una vista en perspectiva superior de la máquina para el perfilado de lámina. Figure 1 shows a top perspective view of the machine for sheet profiling.
La figura 2 muestra una vista lateral derecha de la máquina para el perfilado de lámina. Figure 2 shows a right side view of the machine for sheet profiling.
La figura 3 muestra una vista superior de la máquina para el perfilado de lámina. Figure 3 shows a top view of the machine for sheet profiling.
La figura 4 muestra una vista en perspectiva superior de la estructura de la máquina para el perfilado de lámina . Figure 4 shows a top perspective view of the structure of the machine for sheet profiling.
La figura 5 muestra una vista en perspectiva superior de la torre de soporte de la máquina para el perfilado de 1á ina . Figure 5 shows a top perspective view of the support tower of the machine for profiling 1a ina.
La figura 6 muestra una vista a detalle del tensor instalado en las torres de soporte de la máquina para el perfilado de lámina. Figure 6 shows a detailed view of the tensioner installed in the support towers of the machine for sheet profiling.
La figura 7 muestra una vista a detalle de la perspectiva superior del tensor de la torre de soporte de la máquina para el perfilado de lámina. Figure 7 shows a detailed view of the upper perspective of the tensioner of the support tower of the machine for sheet profiling.
La figura 8 muestra una vista a detalle de la perspectiva superior del tensor de chumacera de la máquina para el perfilado de lámina. Figure 8 shows a detailed view of the upper perspective of the journal bearing tensioner for sheet profiling.
La figura 9 muestra una vista a detalle de la perspectiva superior de los rodillos oleteadores de la máquina para el perfilado de lámina. Figure 9 shows a detail view of the top perspective of the oiler rolls of the machine for sheet profiling.
La figura 10 muestra una vista a detalle del montaje de los rodillos moleteadores sobre las chumaceras en la torre de soporte de la máquina para el perfilado de lámina.
La figura 1 muestra una vista a detalle de los rodillos de formado de la máquina para el perfilado de lámina . Figure 10 shows a detailed view of the assembly of the knurling rollers on the bearings in the support tower of the machine for sheet profiling. Figure 1 shows a detailed view of the forming rollers of the machine for sheet profiling.
La figura 2 muestra una vista a detalle de las catarinas de tracción de la máquina para el perfilado de lámina . Figure 2 shows a detailed view of the traction sprockets of the machine for sheet profiling.
La figura .3 muestra una vista en perspectiva superior de la cizalla de la máquina para el perfilado de lámina . Figure .3 shows a top perspective view of the machine shear for sheet profiling.
DESCRIPCION DETALLADA DE LA INVENCION DETAILED DESCRIPTION OF THE INVENTION
Para una mejor comprensión de la invención, a continuación, se enlistan las partes que componen la máquina para el perfilado de lámina: For a better understanding of the invention, the parts that make up the machine for sheet profiling are listed below:
1 , Estructura 1, Structure
2, Guía de lámina 2, Blade guide
3, Torres de soporte 3, Support towers
4„ Aberturas 4 "Openings
5. Chumaceras 5. Chumaceras
6. Barrenos 6. Boreholes
7. Tensor 7. Tensioner
8. Perforaciones 8. Perforations
9. Tensor de chumacera 9. Bearing tensioner
10. Flechas 10. Arrows
11. Rodillo moleteador 11. Knurling roller
12. Cuña 12. Wedge
13. Rodillo formador 13. Training roller
14. Cizalla 14. Shear
15. Catarina 15. Catarina
16. Gabinete de control 16. Control cabinet
17. Ranuras
Con referencia a las figuras, la máquina para el perfilado de lámina está conformada por una estructura (1} que es de viga de acero de forma prismática preferentemente rectangular, y está configurada para el armado y soporte de todos sus componentes, así como para dar firmeza a tod
máquina durante la operación. 17. Slots With reference to the figures, the sheet profiling machine is formed by a structure (1) that is made of steel beam of prismatic shape, preferably rectangular, and is configured for the assembly and support of all its components, as well as for firmness to all machine during the operation.
En uno de los extremos de la estructura (1) en la parte superior tiene instalada, al menos, una guía de lámina (2) que es donde inicia el proceso de rolado, y está dispuesta para guiar y proteger de daños a la lámina que entra al proceso . At one end of the structure (1) in the upper part there is installed, at least, a sheet guide (2) which is where the rolling process begins, and is arranged to guide and protect the sheet from damage. enter the process.
Al ráenos, dos torres de soporte (3) que, preferentemente son planas, se encuentran instalados en la parte superior de la estructura (1) en cada uno de los costados longitudinales y de forma paralela entre sí, dichas torres de soporte (3) se fijan por unos medios de sujeción (no ilustrados} que pueden ser tornillos, pernos, remaches, espárragos, soldadura y/o la combinación de las anteriores. Cada una de las torres de soporte (3), tiene al menos, dos aberturas (4} dispuestas para instalar en su interior, al menos, dos chumaceras (5). Con referencia a las figuras 5, las torres de soporte (3} cuentan con, al menos, dos barreno (6) en su parte superior, de tal manera que al colocar una barra de soporte (3) frente a otra barra de soporte (3) se pueda instalar un tensor (7) en dichos barrenos (6), como se aprecia en la figura 6; la instalación de los tensores (7), es gracias a unas ranuras (17) que tienen dichos tensores en cada uno de sus extremos, tal como se muestra en la figura 7; dicho tensor (7} es preferentemente de hierro sólido y de forma cilindrica, y
está configurado para mantener las torres de soporte firmes y sin movimiento durante el proceso de rolado. To the radians, two support towers (3), which are preferably flat, are installed in the upper part of the structure (1) on each of the longitudinal sides and parallel to each other, said support towers (3) they are fixed by fastening means (not illustrated) which may be screws, bolts, rivets, studs, welding and / or the combination of the above.Each of the supporting towers (3), has at least two openings ( 4) arranged to install at least two bearings (5) in its interior With reference to figures 5, the support towers (3) have at least two holes (6) in their upper part, such so that when placing a support bar (3) in front of another support bar (3), a tensioner (7) can be installed in said holes (6), as shown in figure 6: the installation of the tensioners (7). ), it is thanks to slots (17) having said tensioners at each of their ends, as shown in Figure 7; said tensioner (7) is preferably of solid iron and of cylindrical shape, and It is configured to keep the support towers firm and motionless during the rolling process.
Las torres de soporte (3) tienen perforaciones (8) en la parte alta cerca de las aberturas (4), y están configuradas para instalar un tensor de chumacera (9), que está dispuesto para darle firmeza y evitar el movimiento tanto a las torres de soporte como a las chumaceras (5); el tensor de chumacera (9) se sujeta por unos medios de sujeción (no ilustrados). The supporting towers (3) have perforations (8) in the upper part near the openings (4), and are configured to install a bearing tensioner (9), which is arranged to give it firmness and prevent movement to both the support towers as to the bearings (5); the journal tensioner (9) is held by fastening means (not shown).
Al menos, dos flechas (10) preferentemente de hierro sólido y de forma cilindrica se instalan sobrepuestas entre sí en cada una de las aberturas (4) de las torres de soporte (3), quedando cada uno de los extremos de las flechas (10) colocadas en las chumaceras (5), estando asi un par de flechas (10) en cada abertura (4) en todo lo largo de la estructura (1) de la máquina para el perfilado de lámina. At least two arrows (10) preferably of solid iron and of cylindrical shape are installed superimposed on each other in each of the openings (4) of the supporting towers (3), with each end of the arrows (10) remaining. ) placed in the journals (5), thus being a pair of arrows (10) in each opening (4) throughout the length of the structure (1) of the machine for sheet profiling.
Al menos, un rodillo moleteador (11) se instala en cada una de las dos primeras flechas (10) y se fija por medio de una cuña (12) que está dispuesta para mantener en una sola posición el rodillo moleteador (11), esta configuración permite que el proceso de moleteado de la lámina de tanto en sentido vertical como horizontal, además de mayor profundidad en la lámina por lo que permite una mayor penetración dei concreto sobre la lámina que ingresa al proceso de rolado a través de la guia de lámina (2) . At least one knurling roller (11) is installed in each of the first two arrows (10) and is fixed by means of a wedge (12) which is arranged to maintain the knurling roller (11) in a single position. configuration allows the process of knurling the sheet both vertically and horizontally, as well as greater depth in the sheet by allowing greater penetration of the concrete on the sheet that enters the rolling process through the sheet guide (two) .
Al menos, dos rodillos formadores (13) se instala en cada uno de los pares siguientes de flechas (10) y se fijan por medio de las cuñas (12) que están dispuestas para mantener en una sola posición los rodillos formadores (13). El rodillo formador (13) tiene dispuesto en la parte central,
un alto relieve (no ilustrado) , esta configuración permite el doblado gradual de la lámina que sale del rodillo moleteador (11) para continuar con el formado final a través de la variedad de rodillos formadores (13), donde el alto relieve {no ilustrado) también forma de manera gradual, un canal en las caras planas de las láminas, esta configuración le da mayor resistencia estructural a las láminas y al mismo tiempo permite una mayor penetración del concreto. At least two forming rollers (13) are installed in each of the following pairs of arrows (10) and fixed by means of the wedges (12) which are arranged to maintain the forming rollers (13) in a single position. The forming roller (13) has arranged in the central part, a high relief (not shown), this configuration allows the gradual bending of the sheet leaving the knurling roller (11) to continue with the final forming through the variety of forming rollers (13), where the high relief (not illustrated) ) also gradually forms a channel in the flat faces of the sheets, this configuration gives greater structural strength to the sheets and at the same time allows a greater penetration of the concrete.
Una cizalla (14) la cual preferentemente es hidráulica, se encuentra instalada en la parte superior de la estructura (1) en el extremo opuesto de la guía de lámina (2) y está dispuesta para cortar la lámina, realizando un corte recto y continuo en todo lo ancho de la misma, una vez que se tiene el largo de perfil de lámina requerido. A shear (14) which is preferably hydraulic, is installed in the upper part of the structure (1) at the opposite end of the sheet guide (2) and is arranged to cut the sheet, making a straight and continuous cut throughout the width of the same, once you have the required sheet profile length.
Una unidad hidráulica (no ilustrada) se encuentra instalada en la parte interior de la estructura (1) en el extremo donde se encuentra la cizalla (14), permitiendo la operación de la cizalla (14). La unidad hidráulica (no ilustrada) está configurada para operar con baja presión por lo que se elimina la ruptura de las láminas que se encuentran en el proceso de perfilado, además de ser de bajo consumo energético ya que se maximiza el rendimiento de la bomba hidráulica . A hydraulic unit (not shown) is installed on the inside of the structure (1) at the end where the shear (14) is located, allowing the operation of the shear (14). The hydraulic unit (not illustrated) is configured to operate with low pressure so that the rupture of the sheets that are in the process of profiling is eliminated, besides being of low energy consumption since it maximizes the performance of the hydraulic pump .
Un motor (no ilustrado) preferentemente de 15 caballos de fuerza está instalado en la parte interna de la estructura (1), el cual tiene dispuesto en la flecha de rotación un engrane (no ilustrado) que se sujeta por medio de una cuña y está dispuesto para ensamblar una cadena de tracción (no ilustrada) .
Una Catarina (15) se encuentra instalada en un extremo de cada una de las flechas (10) que se encuentran en la parte inferior, esta configuración permite ensamblar la cadena de tracción (no ilustrada) y transmitir el giro del motor (no ilustrado) a cada una de las flechas (10) . An engine (not illustrated) preferably of 15 horsepower is installed in the internal part of the structure (1), which has arranged on the rotation arrow a gear (not illustrated) that is held by means of a wedge and is arranged to assemble a traction chain (not shown). A Catarina (15) is installed at one end of each of the arrows (10) that are in the lower part, this configuration allows to assemble the traction chain (not shown) and transmit the rotation of the engine (not illustrated) to each of the arrows (10).
Un gabinete de control (16) está instalado en un costado de la estructura (1), y está configurado para manipular la operación de la cizalla (14), y el avance de las flechas (10) por medio del motor (no ilustrado), para el arranque y paro del proceso de la máquina para perfilado de lámina. A control cabinet (16) is installed on one side of the structure (1), and is configured to manipulate the operation of the shear (14), and the advance of the arrows (10) by means of the motor (not shown) , for starting and stopping the process of the machine for sheet profiling.
El invento ha sido descrito suficientemente como para que una persona con conocimientos medios en la materia pueda reproducir y obtener los resultados que mencionamos en la presente invención. Sin embargo, cualquier persona hábil en el campo de la técnica que compete el presente invento puede ser capaz de hacer modificaciones no descritas en la presente solicitud, sin embargo, si para la aplicación de estas modificaciones en una estructura determinada o en el proceso de manufactura del mismo, se requiere de la materia reclamada en las siguientes reivindicaciones, dichas estructuras deberán ser comprendidas dentro del alcance de la invención.
The invention has been described sufficiently so that a person with average skill in the art can reproduce and obtain the results that we mentioned in the present invention. However, any person skilled in the art who is competent in the present invention may be able to make modifications not described in the present application, however, if for the application of these modifications in a certain structure or in the manufacturing process of the same, it is required of the matter claimed in the following claims, said structures should be included within the scope of the invention.
Claims
(1) en la parte superior, en la guia de lámina(1) at the top, in the foil guide
(2) es donde inicia el proceso de rolado, y está dispuesta para guiar y proteger de daños a la lámina que entra al proceso; (2) is where the rolling process begins, and is ready to guide and protect from damage to the sheet entering the process;
iii. al menos, dos torres de soporte (3) se encuentran instalados en la parte superior de la estructura (1) en cada uno de los costados longitudinales y de forma paralela entre si, dichas torres de soporte (3} se fijan por unos medios de sujeción (no ilustrados); iii. at least, two support towers (3) are installed on the upper part of the structure (1) on each of the longitudinal sides and parallel to each other, said support towers (3) are fixed by means of subject (not illustrated);
iv. al menos, dos aberturas (4) se encuentran en cada una de las torres de soporte (3) dispuestas para instalar en su interior, al menos, dos chumaceras (5) ; iv. at least two openings (4) are in each of the support towers (3) arranged to install at least two bearings (5) therein;
v. al menos, dos barrenos (6) se encuentran en la parte superior de cada una de las torres de soporte (3), de tal manera que al colocar una barra de soporte (3) frente a otra barra de soporte (3) se pueda instalar un tensor (7) en
dichos barrenos (6), esta instalación de los tensores (7) es gracias a unas ranuras (17) que tienen dichos tensores en cada uno de sus extremos, los tensores (7) están configurados para mantener las torres de soporte firmes y sin movimiento durante el proceso de rolado; vi. unas perforaciones (8) se encuentran en la parte alta de las torres de soporte (3) , a los costados de las aberturas (4), y están configuradas para instalar un tensor de chumacera (9), el cual se sujeta por unos medios de sujeción (no ilustrados), dicho tensor de chumacera (9) está configurado para darle firmeza y evitar el movimiento tanto a las torres de soporte como a las chumaceras (5) ; v. At least two holes (6) are located at the top of each of the supporting towers (3), so that when placing a support bar (3) in front of another support bar (3) it can be install a tensioner (7) in said holes (6), this installation of the tensioners (7) is thanks to slots (17) having said tensioners at each of its ends, the tensioners (7) are configured to keep the support towers firm and without movement during the rolling process; saw. perforations (8) are located in the upper part of the supporting towers (3), on the sides of the openings (4), and are configured to install a journal tensioner (9), which is held by a means of clamping (not shown), said bearing tensioner (9) is configured to give firmness and prevent movement to both the support towers and to the bearings (5);
vii. al menos, dos flechas (10) se instalan sobrepuestas entre si en cada una de las aberturas (4) de las torres de soporte (3), quedando cada uno de los extremos de las flechas (10) colocadas en las chumaceras (5), estando asi un par de flechas (10) en cada abertura (4) en todo lo largo de la estructura (1); vii. at least two arrows (10) are installed superimposed on each other in each of the openings (4) of the support towers (3), each of the ends of the arrows (10) being placed in the journals (5) , thus being a pair of arrows (10) in each opening (4) throughout the length of the structure (1);
viii, al menos, un rodillo oleteador (11) se instala en cada una de las dos primeras flechas (10) y se fija por medio de una cuña (12) que está dispuesta para mantenerlo en una sola posición; viii, at least one oiler roller (11) is installed in each of the first two arrows (10) and fixed by means of a wedge (12) that is arranged to maintain it in only one position;
ix. al menos, dos rodillos formadores (13) que tienen dispuesto en la parte central, un alto relieve (no ilustrado) , se instalan en cada uno de los pares siguientes de flechas (10) y se fijan por medio de las cuñas (12) que están dispuestas para mantenerlo en una sola posición a dichos rodillos formadores (13) ;
x. una cizalla (14) se encuentra instalada en la parte superior de la estructura (1) en el extremo opuesto de la guía de lámina (2) y está dispuesta para cortar la lámina; ix. at least two forming rollers (13) having a high relief (not shown) arranged in the central part, are installed in each of the following pairs of arrows (10) and fixed by means of the wedges (12) which are arranged to hold it in one position to said forming rollers (13); x. a shear (14) is installed in the upper part of the structure (1) at the opposite end of the sheet guide (2) and is arranged to cut the sheet;
xi. Una unidad hidráulica (no ilustrada) se encuentra instalada en la parte interior de la estructura (1) en el extremo donde se encuentra la cizalla (14), permitiendo la operación de la cizalla (14); xii. un motor (no ilustrado) está instalado en la parte interna de la estructura (1), el cual tiene dispuesto en la flecha de rotación un engrane (no ilustrado) que se sujeta por medio de una cuña y está dispuesto para ensamblar una cadena de tracción (no ilustrada) ; xi. A hydraulic unit (not shown) is installed in the interior part of the structure (1) at the end where the shear (14) is located, allowing the operation of the shear (14); xii. an engine (not shown) is installed on the internal part of the structure (1), which has a gear (not shown) arranged on the rotary shaft that is held by a wedge and is arranged to assemble a chain of traction (not illustrated);
xiii. una Catarina (15) se encuentra instalada en un extremo de cada una de las flechas (10) que se encuentran en la parte inferior, esta configuración permite ensamblar la cadena de tracción (no ilustrada) y transmitir el giro del motor (no ilustrado) a cada una de las flechas (10) ; y, xiii. a Catarina (15) is installed at one end of each of the arrows (10) that are in the lower part, this configuration allows assembling the traction chain (not shown) and transmitting the rotation of the engine (not illustrated) to each of the arrows (10); Y,
xiv. un gabinete de control (16) está instalado en un costado de la estructura (1), y está configurado para manipular la operación de la cizalla (14), y el avance de las flechas (10) por medio del motor (no ilustrado) . xiv. a control cabinet (16) is installed on one side of the structure (1), and is configured to handle the operation of the shear (14), and the advance of the arrows (10) by means of the motor (not shown) .
2. La máquina de la reivindicación 1 caracterizada porque, la estructura (1) es de viga de acero y de forma prismática , 2. The machine of claim 1, characterized in that the structure (1) is made of steel beam and prismatic,
3. La máquina de la reivindicación 2 caracterizada porque, la forma prismática es preferentemente rectangular. 3. The machine of claim 2, characterized in that the prismatic shape is preferably rectangular.
4. La máquina de la reivindicación 1 caracterizada porque, las torres de soporte (3) preferentemente son planas.
4. The machine of claim 1, characterized in that the support towers (3) are preferably planar.
5. La máquina de la reivindicación 1 caracterizada porque, los medios de sujeción (no ilustrados) pueden ser tornillos, pernos, remaches, espárragos, soldadura y/o la combinación de los anteriores. 5. The machine of claim 1 characterized in that the fastening means (not shown) can be screws, bolts, rivets, studs, welding and / or the combination of the above.
6. La máquina de la reivindicación 1 caracterizada porque, el tensor (7) preferentemente es de hierro sólido de forma cilindrica. 6. The machine of claim 1, characterized in that the tensioner (7) is preferably made of solid iron of cylindrical shape.
7. La máquina de la reivindicación 1 caracterizada porque, las flechas (10) preferentemente son de hierro sólido y de forma cilindrica. 7. The machine of claim 1, characterized in that the arrows (10) are preferably made of solid iron and of cylindrical shape.
8. La máquina de la reivindicación 1 caracterizada porque, el rodillo moleteador (11), está configurado para realizar el «toleteado en sentido vertical y horizontal, y dar mayor profundidad en la lámina, 8. The machine of claim 1, characterized in that the knurling roller (11) is configured to perform the "tapering in vertical and horizontal direction, and give greater depth in the sheet,
9. La máquina de la reivindicación 1 caracterizada porque, el rodillo formador (13) está configurado para el doblado gradual de la lámina. 9. The machine of claim 1, characterized in that the forming roller (13) is configured for gradual bending of the sheet.
10. La máquina de la reivindicación 1 caracterizada porque, la cizalla (14) preferentemente es hidráulica. 10. The machine of claim 1, characterized in that the shear (14) is preferably hydraulic.
11. La máquina de la reivindicación 1 caracterizada porque, la cizalla (14) está configurada para realizar un corte recto y continuo en la lámina. 11. The machine of claim 1, characterized in that the shear (14) is configured to make a straight and continuous cut in the sheet.
12. La máquina de la reivindicación 1 caracterizada porque, el motor (no ilustrado) preferentemente es de 15 caballos de fuerza. 12. The machine of claim 1 characterized in that the motor (not shown) is preferably 15 horsepower.
13. La máquina de la reivindicación 1 caracterizada porque, la unidad hidráulica (no ilustrada) está configurada para operar con baja presión y es de bajo consumo energético ya que se maximiza el rendimiento de la bomba hidráulica.
13. The machine of claim 1, characterized in that the hydraulic unit (not shown) is configured to operate with low pressure and is of low energy consumption since the performance of the hydraulic pump is maximized.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX2017016987A MX2017016987A (en) | 2017-12-20 | 2017-12-20 | Sheet roll-forming machine. |
| MXMX/A/2017/016987 | 2017-12-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2019125117A1 true WO2019125117A1 (en) | 2019-06-27 |
Family
ID=66994109
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/MX2017/000174 WO2019125117A1 (en) | 2017-12-20 | 2017-12-20 | Sheet roll-forming machine |
Country Status (2)
| Country | Link |
|---|---|
| MX (1) | MX2017016987A (en) |
| WO (1) | WO2019125117A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792171A (en) * | 2020-12-14 | 2021-05-14 | 万小莲 | Sheet iron rolling device |
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| US1770963A (en) * | 1926-05-24 | 1930-07-22 | Carl M Yoder | Machine for and process of forming metal into shapes |
| US2907369A (en) * | 1955-09-02 | 1959-10-06 | Brauer Walter | Apparatus for forming stressed panels and having guide bars for initially bending undulations in sheet material before forming a channel from each undulation |
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| US4875354A (en) * | 1986-01-17 | 1989-10-24 | Trond Nilsen | Machine for adjustable longitudinal corrugating of sheet materials |
| US5148694A (en) * | 1991-04-26 | 1992-09-22 | Zimmerman Metals, Inc. | Sheet metal forming apparatus |
| US5664451A (en) * | 1995-08-02 | 1997-09-09 | Englert/Rollformer, Inc. | Roll forming machine for an indeterminate length metal roof panel |
| US5732582A (en) * | 1996-06-27 | 1998-03-31 | Knudson; Gary A. | Structural member forming apparatus and method |
| ES2265196A1 (en) * | 2003-05-05 | 2007-02-01 | Jose Lizarte Izquierdo | Factory bay metal gutters portable continuous forming machine includes disks and bearings, with guides for controlled rolling of the metal plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112792171A (en) * | 2020-12-14 | 2021-05-14 | 万小莲 | Sheet iron rolling device |
Also Published As
| Publication number | Publication date |
|---|---|
| MX2017016987A (en) | 2019-06-21 |
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