ES1221814U - Abrasive Disc (Machine-translation by Google Translate, not legally binding) - Google Patents
Abrasive Disc (Machine-translation by Google Translate, not legally binding) Download PDFInfo
- Publication number
- ES1221814U ES1221814U ES201800621U ES201800621U ES1221814U ES 1221814 U ES1221814 U ES 1221814U ES 201800621 U ES201800621 U ES 201800621U ES 201800621 U ES201800621 U ES 201800621U ES 1221814 U ES1221814 U ES 1221814U
- Authority
- ES
- Spain
- Prior art keywords
- abrasive
- plate
- flexible
- abrasive disc
- adhesive
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004519 manufacturing process Methods 0.000 claims abstract description 25
- 239000000853 adhesive Substances 0.000 claims abstract description 18
- 230000001070 adhesive effect Effects 0.000 claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000006061 abrasive grain Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims description 13
- 239000003082 abrasive agent Substances 0.000 claims description 5
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 claims description 4
- 239000000835 fiber Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 claims description 3
- 229910003460 diamond Inorganic materials 0.000 claims description 3
- 239000010432 diamond Substances 0.000 claims description 3
- 238000004049 embossing Methods 0.000 claims description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 3
- 238000011282 treatment Methods 0.000 claims description 3
- 239000004793 Polystyrene Substances 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- 239000000227 bioadhesive Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 2
- 229920002223 polystyrene Polymers 0.000 claims description 2
- 229920002635 polyurethane Polymers 0.000 claims description 2
- 239000004814 polyurethane Substances 0.000 claims description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 2
- 229920002554 vinyl polymer Polymers 0.000 claims description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims 1
- 229910052796 boron Inorganic materials 0.000 claims 1
- 150000004767 nitrides Chemical class 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 1
- 229910052582 BN Inorganic materials 0.000 description 2
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000002969 artificial stone Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Description
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DESCRIPCIONDESCRIPTION
Disco abrasivo.Abrasive disk
Sector de la tecnicaSector of the technique
La presente invencion se refiere a la mejora y modo de fabricacion de un disco abrasivo para el desbaste, amolado, lijado y pulido de diversas superficies, con un procedimiento de fabricacion facil, rapida, rentable y sostenible para el medio ambiente.The present invention relates to the improvement and mode of manufacture of an abrasive disc for the grinding, grinding, sanding and polishing of various surfaces, with an easy, fast, cost-effective and sustainable manufacturing process for the environment.
Antecedentes de la invencionBackground of the invention
Actualmente uno de los procedimientos mas extendidos y conocidos para la fabricacion de discos abrasivos en el sector profesional, es el proceso que se realiza partiendo de bandas abrasivas flexibles de medidas de 16 mm a 66 mm de anchura y de longitud hasta 66 metros, seguidamente se cortan las bandas en laminas abrasivas de 16 mm a 166 mm de longitud, el tercer paso es pegar por medio de una resina o adhesivo varias laminas de abrasivo a un plato, seguidamente hay que dejar secar el adhesivo en un horno durante varias horas, procedimiento similar a lo representado en las invenciones ES 2608878 T3 o ES 2629984 T3, con el inconveniente de que para fabricar un disco abrasivo necesitamos de varios pasos con alta complejidad, ademas de un alto gasto de energla ya que el curado del adhesivo se realiza a traves de un horno que funciona con electricidad o gas, por lo que se necesita un tiempo de fabricacion elevado, aumentando el coste de produccion.Currently one of the most widespread and known procedures for the manufacture of abrasive discs in the professional sector, is the process that is carried out starting from flexible abrasive bands measuring from 16 mm to 66 mm in width and of length up to 66 meters, then cut the strips into abrasive sheets from 16 mm to 166 mm in length, the third step is to stick several sheets of abrasive through a resin or adhesive to a plate, then leave the adhesive to dry in an oven for several hours, similar to the one represented in inventions ES 2608878 T3 or ES 2629984 T3, with the disadvantage that to manufacture an abrasive disk we need several steps with high complexity, in addition to a high expenditure of energy since the curing of the adhesive is carried out through of a furnace that works with electricity or gas, so it takes a long manufacturing time, increasing the cost of production.
Tambien se conocen discos abrasivos que se fabrican solo con un disco o corona de abrasivo flexible, procedimiento similar representado en las invenciones ES 2619591 T3 o ES10674321), pero los discos abrasivos resultantes, son fijados al plato por sistema de medios de union mecanica del tipo de lazos y ganchos tipo velero, que a su vez se fija a la maquina portatil a traves de una tuerca o un perno roscado, uno de los problemas mas habituales que representa esta forma de fabricar un disco abrasivo, es que al utilizar con maquinas portatiles que normalmente trabajan a un alto numero de revoluciones por minuto (concretamente entre 6.000 r.p.m. y 30.000 r.p.m.), y hacemos presion sobre la pieza a desbastar o lijar, generalmente el disco se escapa o se mueve, con lo que es peligroso para el operario y personas que estan cerca de la zona de trabajo. Solucionamos este problema con la novedosa invencion ya que el disco o corona de abrasivo flexible es fijado a un plato por medio de una adhesivo monocomponente o bicomponente, evitando as! que el disco flexible se escape al trabajar a altas revoluciones por minuto.Also known are abrasive discs that are made only with a disc or crown of flexible abrasive, similar procedure represented in the inventions ES 2619591 T3 or ES10674321), but the resulting abrasive discs are fixed to the plate by system of mechanical joining means of the type of hooks and hooks type sailboat, which in turn is fixed to the portable machine through a nut or a threaded bolt, one of the most common problems that represents this way of manufacturing an abrasive disk, is that when used with portable machines that usually work at a high number of revolutions per minute (specifically between 6,000 rpm and 30,000 rpm), and we press on the piece to be rough or sanding, usually the disk escapes or moves, which is dangerous for the operator and people who are close to the work area. We solve this problem with the novel invention since the disc or crown of flexible abrasive is fixed to a plate by means of a monocomponent or two-component adhesive, thus avoiding! that the flexible disk will escape when working at high revolutions per minute.
Explicacion de la invencionExplanation of the invention
La presente invencion recae sobre un nuevo procedimiento de fabricacion discos abrasivos, ya que el proceso habitual de fabricacion de abrasivos flexibles que son pegados a un plato, se realizan con adhesivos que secan por medio de hornos. Ademas que en los procedimientos actuales se necesitan de un procesamiento de corte del abrasivo flexible, seguidamente se pre- cortan en trozos rectangulares o curvos que a su vez hay que colocarlos en el plato y adherirlos por medio de un adhesivo que seca tras un proceso de horneado, elevando el gasto de tiempo y energla ya que los hornos por lo general funcionan con electricidad o gas, con el inconveniente de que aumentamos el coste de produccion, procedimientos similares representados en diferentes invenciones como ES 2608878 T3, ES 2629984 T3...The present invention falls on a new process for manufacturing abrasive discs, since the usual process for manufacturing flexible abrasives that are glued to a plate, are made with adhesives that dry by means of ovens. Besides, in the current procedures, a cutting process of the flexible abrasive is needed, then they are pre-cut into rectangular or curved pieces which in turn have to be placed in the plate and adhered by means of an adhesive that dries after a process of baked, increasing the time and energy consumption since the furnaces usually work with electricity or gas, with the disadvantage that we increase the cost of production, similar procedures represented in different inventions such as ES 2608878 T3, ES 2629984 T3 ...
De acuerdo con lo anterior, la presente invencion se ha propuesto como objetivo principal la mejora integral, constructiva, y de fabricacion que presenta caracterlsticas relevantes, con la particularidad que para fabricar el disco abrasivo solo es necesario un disco o corona de abrasivo flexible y pegarlo al plato con un adhesivo monocomponente o bicomponente queAccording to the foregoing, the present invention has been proposed as the main objective the integral improvement, constructive, and manufacturing that has relevant characteristics, with the particularity that to make the abrasive disk is only necessary a disk or crown of flexible abrasive and paste it to the plate with a one-component or two-component adhesive that
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seca al contacto con el aire, con el fin de que el disco o corona de abrasivo flexible no se desprenda del plato al utilizarlo a elevadas revoluciones por minuto, sin necesidad de someter al disco abrasivo a un proceso de secado al horno, ahorrando asl costes y aumentando la productividad.dry on contact with air, so that the disc or crown of flexible abrasive does not detach from the plate when used at high revolutions per minute, without having to subject the abrasive disk to a kiln drying process, thus saving costs and increasing productivity.
Dicho disco abrasivo al que se refiere la invention, incluye en el centro del plato un orificio o rosca, para fijar el disco abrasivo con seguridad a las maquinas portatiles neumaticas o electricas del tipo lijadoras, amoladoras, desbarbadoras...Said abrasive disk to which the invention refers, includes in the center of the plate a hole or thread, to securely fix the abrasive disk to the pneumatic or electric portable machines of the sanders, grinders, deburring machines type ...
Ademas, la invencion aporta ventajas novedosas ya que el plato se puede fabricar de diferentes materiales como madera, plasticos, materiales biodegradables, fibras... pudiendo ser el plato flexible o rlgido, resaltando el poder fabricar el plato con materiales biodegradables o materiales reciclados, siendo un procedimiento de fabrication sostenible para el medio ambiente.Furthermore, the invention provides novel advantages since the plate can be made of different materials such as wood, plastics, biodegradable materials, fibers ... the flexible or rigid plate can be, highlighting the power to manufacture the plate with biodegradable materials or recycled materials, being a sustainable manufacturing process for the environment.
Para la fabricacion de los discos o coronas abrasivas flexibles al que se refiere la presente invencion se utilizan una amplia gama de granos abrasivos de elevada resistencia al desgaste, como por ejemplo, de carburo de silicio, oxido de aluminio, nitruro de boro cubico, ceramicos, diamantados o un material abrasivo de elevada resistencia mecanica con o sin tratamientos anti embozado, conocidos por los expertos en fabricacion de abrasivos industriales, ya que su durabilidad es superior a otros granos abrasivos convencionales.For the manufacture of the flexible abrasive discs or crowns to which the present invention refers, a wide range of abrasive grains of high wear resistance are used, such as, for example, silicon carbide, aluminum oxide, cubic boron nitride, ceramics , diamond or an abrasive material of high mechanical strength with or without anti-embossing treatments, known to those skilled in the manufacture of industrial abrasives, since its durability is superior to other conventional abrasive grains.
Segun la invencion obtenemos un disco abrasivo rentable y sostenible para el medio ambiente al poderse fabricar con materiales reciclados y biodegradables, para el lijado o desbastado de cualquier material como; metal, madera, piedra, plasticos, materiales sinteticos, o cualquier otro material que se puede lijar.According to the invention, we obtain a profitable and sustainable abrasive disc for the environment by being able to manufacture with recycled and biodegradable materials, for the sanding or roughing of any material such as; metal, wood, stone, plastics, synthetic materials, or any other material that can be sanded.
Para completar la description que seguidamente se va a realizar y con objeto de ayudar a una mejor comprension de las caracterlsticas del invento, se acompana a la presente memoria descriptiva un juego de planos y figuras con caracter ilustrativo y no limitativo, para comprender mas facilmente las innovaciones y ventajas del dispositivo objeto de la invencion.To complete the description that will be carried out next and in order to help a better understanding of the characteristics of the invention, a set of drawings and figures with an illustrative and non-limiting character is included to better understand the innovations and advantages of the device object of the invention.
Breve descripcion de los dibujosBrief description of the drawings
Figura 1.- Representa la vista en perspectiva, de un ejemplo del procedimiento de fabricacion y montaje de un disco abrasivo, al que se refiere la invencion.Figure 1 .- Represents the perspective view of an example of the process of manufacturing and assembly of an abrasive disk, to which the invention relates.
Figura 2- Representa la vista en perspectiva de un disco abrasivo, fabricado a partir de una corona de abrasivo flexible que se ajusta a la invencion.Figure 2- Represents the perspective view of an abrasive disk, manufactured from a flexible abrasive crown that conforms to the invention.
Figura 3.- Representa la vista en perspectiva, de un ejemplo del procedimiento de fabricacion y montaje de un disco abrasivo de otra realization, que consta de un disco de abrasivo flexible adherido a un plato con rosca, al que se refiere la invencion.Figure 3.- Represents the perspective view of an example of the method of manufacturing and assembling an abrasive disc of another embodiment, consisting of a disc of flexible abrasive adhered to a threaded plate, to which the invention relates.
A continuation se proporciona una lista de los distintos elementos representados en las figuras que integran la invencion:The following is a list of the different elements represented in the figures that make up the invention:
1 = Corona de abrasivo flexible 1a = Disco de abrasivo flexible1 = Flexible abrasive crown 1a = Flexible abrasive disc
2 = Grano abrasivo2 = Abrasive grain
3 = Plato3 = Dish
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4 = Adhesivo4 = Adhesive
5 = Centro del plato5 = Center of the plate
6 = Orificio situado en el centro del plato6 = Orifice located in the center of the plate
7 = Rosca integrada en el centro del plato Realizacion preferente de la invencion7 = Integrated thread in the center of the plate Preferred embodiment of the invention
Como se puede observar en las figuras referenciadas el disco abrasivo para el desbaste, amolado, lijado y pulido de diversas superficies, el objeto de la invencion comprende de un disco (1a) o corona (1) de abrasivo flexible en el que por la cara posterior a la cara con granos abrasivos (2) se adhiere al plato (3) por medio de un adhesivo (4) monocomponente o bicomponente que seca sin necesidad de hornos, con el fin de que el disco (1a) o corona (1) no se desprenda al utilizarlo a elevadas revoluciones por minuto. Con esta invencion simplificamos el proceso de fabrication reduciendo el coste, ademas de poder montar platos (3) compuestos de materiales biodegradables o materiales reciclados, realizando por ello un procedimiento sostenible para el medio ambiente.As can be seen in the referenced figures, the abrasive disc for grinding, grinding, sanding and polishing various surfaces, the object of the invention comprises a disc (1a) or crown (1) of flexible abrasive in which on the face After the face with abrasive grains (2) is adhered to the plate (3) by means of a adhesive (4) monocomponent or two-component that dries without the need for ovens, so that the disc (1a) or crown (1) do not detach when using it at high revolutions per minute. With this invention we simplify the manufacturing process by reducing the cost, in addition to being able to assemble plates (3) composed of biodegradable materials or recycled materials, thereby performing a sustainable process for the environment.
El disco (1a) o corona (1) abrasivo flexible preferentemente se fabrica con granos abrasivos (2) de elevada resistencia al desgaste, como por ejemplo, de carburo de silicio, oxido de aluminio, nitruro de boro cubico, ceramicos, diamantados o un material abrasivo de elevada resistencia mecanica con o sin tratamientos anti embozado, distribuidos en toda su superficie estrategicamente, fijado a un soporte de tipo papel, tejido o fibra apto para el lijado y desbaste de diversas superficies (metales, plasticos, fibra, madera, composites, pinturas, oxidos, piedra natural, piedra sintetica...).The disc (1a) or flexible abrasive crown (1) is preferably manufactured with abrasive grains (2) of high wear resistance, such as, for example, silicon carbide, aluminum oxide, cubic boron nitride, ceramics, diamond or a abrasive material with high mechanical resistance with or without anti-embossing treatments, strategically distributed throughout its surface, fixed to a paper, woven or fiber type support suitable for sanding and roughing various surfaces (metals, plastics, fiber, wood, composites) , paintings, oxides, natural stone, synthetic stone ...).
En una realizacion mostrada en las figuras 1 y 2 la superficie de la corona de abrasivo flexible (1) su diametro exterior coincide o sobresale del diametro exterior del plato (3). Para la fabricacion de esta realizacion figuras 1 y 2 del disco abrasivo al que refiere la invencion, a la corona de abrasivo flexible (1), se adhiere al plato (3) por medio de un adhesivo (4) monocomponente o bicomponente, por la parte posterior a la cara con granos abrasivos (2), en torno al orificio central (6) existe una zona que carece de esta superficie de abrasivo flexible, ademas el plato (3) ademas el plato (3) incorpora en el centro (5) un orifico (6), con la finalidad de fijar el disco abrasivo con seguridad a las maquinas lijadoras, pulidoras, amoladoras, taladros, atornilladores tanto neumaticos como electricos.In an embodiment shown in Figures 1 and 2 the surface of the flexible abrasive crown (1) its outer diameter coincides with or protrudes from the outer diameter of the plate (3). For the manufacture of this embodiment figures 1 and 2 of the abrasive disc referred to in the invention, the crown of flexible abrasive (1), is adhered to the plate (3) by means of a adhesive (4) monocomponent or bicomponent, by the back to the face with abrasive grains (2), around the central hole (6) there is a zone that lacks this flexible abrasive surface, besides the plate (3) also the plate (3) incorporates in the center (5) ) an orifice (6), with the purpose of fixing the abrasive disc safely to the sanding machines, polishers, grinders, drills, both pneumatic and electric screwdrivers.
En otra realizacion mostrada en la figura 3 la superficie del disco abrasivo flexible (1a) coincide o sobresale del plato (3) esta realizacion tiene la ventaja respecto a la anterior que no necesitar una tuerca externa para su fijacion, ya que el propio plato (3) incluye una rosca (7). Para la fabricacion de esta otra realizacion figura 3 del disco abrasivo al que refiere la invencion, a un disco abrasivo flexible (1a) que carece de orificio central (6), se aplica el adhesivo (4) monocomponente o bicomponente directamente al plato (3), pegandose el disco abrasivo flexible (1a) por la parte posterior a la cara con granos abrasivos (2), ademas el plato (3) incluye en su centro (5) una rosca (7) del mismo material que el plato (3), para la fijacion directa a la maquina portatil, enroscando el disco abrasivo resultante directamente al vastago de la maquina sin necesidad de tuercas.In another embodiment shown in figure 3 the surface of the flexible abrasive disc (1a) coincides with or protrudes from the plate (3) this embodiment has the advantage over the previous one that it does not need an external nut for its fixation, since the plate itself ( 3) includes a thread (7). For the manufacture of this other embodiment figure 3 of the abrasive disc referred to in the invention, a flexible abrasive disk (1a) lacking a central hole (6), applies the adhesive (4) monocomponent or bicomponent directly to the plate (3) ), sticking the flexible abrasive disk (1a) behind the face with abrasive grains (2), in addition the plate (3) includes in its center (5) a thread (7) of the same material as the plate (3) ), for direct attachment to the portable machine, by screwing the resulting abrasive disc directly to the machine's shaft without the need for nuts.
Es importante resaltar que el adhesivo (4) monocomponente o bicomponente que se utiliza segun la invencion, y que seca al contacto con el aire, sin necesidad de proceso de horneado, esta compuesto con resina base del tipo: STP, MS Polimerica, Poliuretanica, Poliestireno/Butadieno, Caucho, Fenolica, Vinilica, Acrllica, Epoxidica, Melamina-Formilica, o adhesivos naturales.It is important to note that the one-component or two-component adhesive (4) used according to the invention, which dries on contact with air, without the need for a baking process, is composed of base resin of the type: STP, MS Polymeric, Polyurethane, Polystyrene / Butadiene, Rubber, Phenolic, Vinyl, Acrylic, Epoxidica, Melamine-Formilica, or natural adhesives.
Una vez descrita suficientemente la naturaleza de la invencion, asl como un ejemplo de realization preferente, se hace constar a los efectos oportunos que los materiales, forma, tamano y disposition de los elementos descritos podran ser modificados, siempre y cuando ello no suponga una alteration de las caracterlsticas esenciales de la invencion que se reivindican 5 a continuation.Once the nature of the invention has been sufficiently described, as well as an example of a preferred embodiment, it is recorded for the appropriate purposes that the materials, shape, size and disposition of the described elements could be modified, provided that this does not entail an alteration. of the essential features of the invention which are claimed below.
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Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201800621U ES1221814Y (en) | 2018-10-29 | 2018-10-29 | Abrasive Disc |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ES201800621U ES1221814Y (en) | 2018-10-29 | 2018-10-29 | Abrasive Disc |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES1221814U true ES1221814U (en) | 2018-12-13 |
| ES1221814Y ES1221814Y (en) | 2019-03-06 |
Family
ID=64572620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES201800621U Expired - Fee Related ES1221814Y (en) | 2018-10-29 | 2018-10-29 | Abrasive Disc |
Country Status (1)
| Country | Link |
|---|---|
| ES (1) | ES1221814Y (en) |
-
2018
- 2018-10-29 ES ES201800621U patent/ES1221814Y/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| ES1221814Y (en) | 2019-03-06 |
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