JP2006116687A - Brush for grinding, polishing, surface treatment, cleansing, and deburring - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a brush with simple structure and simple manufacturing procedures without hair-break of a brush piece even in a bad processing condition, or without deteriorating processing performance even when the brush piece is deformed at the time of any processing of grinding, polishing, surface-treating, cleansing, or deburring a surface to be treated. <P>SOLUTION: This brush for grinding, polishing, surface-treating, cleansing, or deburring a surface to be treated has a channel brush 2 comprising a core wire 4, a brush piece 3, and a belt-like element 5. The brush piece 3 is formed of strand-like or rope-like fiber aggregates. The cross section of the belt-like element 5 is formed into an approximately U-shape, and the brush piece 3 is nipped by the core wire 4 and the belt-like element 5. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a brush used to perform any one of grinding, polishing, surface treatment, cleaning, and deburring of a work surface.

  Various improvements have been made to the brushes used for grinding, polishing, surface treatment, cleaning, and deburring of the work surface, depending on the purpose of use. A ring-shaped brush material in which countless brush hairs are planted on the surface is provided concentrically, and the brush hair of the brush material located on the outermost peripheral side is harder than the brush hair of the inner brush material. The brush bristles of the outermost brush material do not fall or bend outward due to the centrifugal force of rotation, and even if the brush bristles of the inner brush material try to fall outward due to the centrifugal force of rotation, A cup-type brush characterized by holding a brush material is disclosed in Japanese Patent No. 3030539 as a cup-type brush.

  Further, for example, a polishing member having an annular shape in which a steel wire having a polygonal cross section is bent and provided with a polishing portion with at least one ridge line facing outward and having an end portion as a support portion The polishing tool is characterized in that the base end of the support portion is fixed to the holding member so as to gradually move away from the support portion toward the polishing portion. Is disclosed.

  Furthermore, for example, it has a torsion brush part and a flat brush part that is continuous with the torsion brush part via a binding part, and the torsion brush part sandwiches a plurality of first brush hairs with a plurality of core wires. The first brush bristles are arranged in a spiral manner by twisting the core wire and bundling and twisting the core wire, and the flat brush portion is a first brush sandwiched between the core wires. After the second brush bristle is sandwiched between the core wires so as to present approximately ten characters with respect to the bristle, the second brush bristle is tilted toward the tip of the core wire and gathered into a brush shape, and the neck and the protruding portion are wired The second bristles bundled in a brush shape are spread by flat processing, and the outer portion is trimmed to a predetermined length to obtain a predetermined diameter. Formed into a disk shape, and further A removal tool such as a flash is characterized in that the part is hardened with an adhesive and the center portion of the flat brushed second bristle is solidified with an adhesive and shaped. A method and its removal tool are disclosed in Japanese Patent No. 3514814.

  Patent No. 3030539   Japanese Patent No. 3241799   Japanese Patent No. 3514814

  With regard to brushes used for conventional grinding, polishing, surface treatment, cleaning, and deburring of a work surface, for example, techniques having various characteristics as described above have been disclosed. However, in Japanese Patent No. 3030539, a plurality of ring-shaped brush materials in which innumerable brush bristles are planted are provided in a concentric manner, and the brush bristles of the brush material located on the outermost periphery side are arranged on the brush material brush inside them Although it is possible to suppress the falling of the hair by making it harder than the hair, there has been no disclosure of a method for preventing hair breakage that occurs when the surface to be processed is processed. Japanese Patent No. 3241799 discloses a polishing tool for polishing a work surface by forming a steel wire rod having a polygonal cross section into a bent ring shape. However, a polishing portion of the polishing tool is disclosed. Since the steel wire that constitutes the structure has two steel wires fixed to the holding member, the shape of the work surface that can be used properly is limited, and when the steel wire is deformed, the polishing performance is It had the problem of deteriorating. Furthermore, in Japanese Patent No. 3514814, the structure and the manufacturing procedure of the twisted brush portion and the flat brush portion constituting the removal tool such as a burr are complicated and time-consuming as described above. Had problems. The present invention has been made in order to solve the above-mentioned problems, and in the case of inferior processing conditions when performing any one of grinding, polishing, surface treatment, cleaning, and deburring of a surface to be processed. However, the object is to provide a brush with which the brush piece is not broken, the processing performance is not deteriorated even when the brush piece is deformed, and the structure and the manufacturing procedure are simple.

The brush for grinding, polishing, surface treatment, cleaning, and deburring according to the present invention is configured as follows.
(1) In a brush for grinding, polishing, surface treatment, cleaning, and deburring of a work surface, the brush has a channel brush composed of a core wire, a brush piece, and a strip, and the brush piece is a stranded wire or a rope The belt-shaped body has a substantially U-shaped cross section, and the brush piece is sandwiched between the core wire and the belt-shaped body. It is.

  (2) In the brush for grinding, polishing, surface treatment, cleaning, and deburring described in (1) above, the brush piece is a mixture of a plurality of fiber aggregates and a plurality of single fibers in the form of stranded wires or ropes. It has been formed.

  (3) In the grinding, polishing, surface treatment, cleaning, and deburring brush described in (1) or (2) above, the fiber assembly is a synthetic fiber, a fiber containing an abrasive, an electrically conductive conjugate fiber, an inorganic fiber, or It is formed from natural fibers.

  (4) In the grinding, polishing, surface treatment, cleaning, and deburring brush described in any one of (1) to (3) above, the fiber assembly is formed with a polygonal or uneven shape in cross section It is.

  (5) In the grinding, polishing, surface treatment, cleaning, and deburring brush described in any one of (1) to (4) above, the fiber assembly is formed with a coating layer.

  The grinding, polishing, surface treatment, cleaning, and deburring brush of the present invention can achieve the following effects. In the description, the same reference numerals as those in the claims are attached.

  (1) As for the brush, the channel brush which consists of a core wire, a brush piece, and a strip | belt-shaped body is formed. Therefore, the brush can set the optimal hair amount of the brush piece according to the purpose of use, and can be formed by concentrating the brush piece, so that grinding, polishing, surface treatment, cleaning, When any one of the deburring processes is performed, even if the processing conditions are inferior, optimum grinding, polishing, surface treatment, cleaning, and deburring performance can be obtained depending on the purpose of use. Further, since the cross section of the belt-like body is formed in an approximately U-shape, and the brush piece is formed by being sandwiched between the core wire and the belt-like body, the brush has a flat line flocking or a round wire. Compared with a flocking method such as flocking, the structure and the manufacturing procedure can be simplified. Further, the brush piece is formed of a plurality of fiber aggregates, and the fiber aggregate is formed so as to be twisted and twisted after bundling a plurality of fibers. The strand-like fibers formed in the fiber assembly can absorb and disperse reaction force such as impact force received by the brush pieces from the surface to be processed. Therefore, the brush piece does not break, and the processing performance does not deteriorate even when the brush piece is deformed. Furthermore, since the brush is formed of a strand-like fiber assembly, for example, an ultrafine fiber having a diameter of 0.1 mm or less is set to be optimal according to the purpose of use. It can also be used.

  (1) As another embodiment, a fiber assembly formed by bundling a plurality of fibers, then bundling a plurality of fiber bundles, and then twisting and then forming a rope shape Is used, the brush piece is formed of a rope-like fiber assembly. Therefore, the brush can absorb and disperse the reaction force such as impact force received by the brush piece from the work surface, and the rope-like fiber formed in the fiber assembly is high in terms of breaking and the like. It can have durability. Therefore, the brush piece does not break, and even when the brush piece is deformed, the processing performance is not deteriorated and high durability can be obtained.

  (1) As another embodiment, the brush is composed of a channel brush, a pedestal, and a fastener, the pedestal has a substantially cylindrical shape, and a fastener is assembled to both ends of the outer periphery. The channel brush is formed in a spiral shape by applying a twist around the outer periphery of the pedestal after the brush piece is sandwiched between the core wire and the band and folded. In the case where the brush piece is formed of a plurality of fiber assemblies having a stranded wire shape or a rope shape, the brush piece is formed of a plurality of fiber assemblies having a stranded wire shape or a rope shape. The brush piece can be formed in a spiral shape by twisting the outer periphery of the substantially cylindrical pedestal. Therefore, even if the surface to be processed has a smooth shape such as a liquid crystal plate, a semiconductor wafer plate, an automobile steel plate, etc., a torsion is applied around the outer periphery of the substantially cylindrical pedestal. The brush piece formed in the step can contact the surface to be processed with uniform pressure. Therefore, the brush for grinding, polishing, surface treatment, cleaning, and deburring can have high processing performance.

  (2) The brush piece is a mixture of a plurality of fiber aggregates formed so as to be twisted after twisting a plurality of fibers and a plurality of single fibers formed linearly. Is formed. Therefore, the brush can contact a plurality of strand-like fiber aggregates and a plurality of single fibers with respect to the surface to be processed. Therefore, when any one of grinding, polishing, surface treatment, cleaning, and deburring is performed on the work surface, even if the work surface has various different processing conditions, a plurality of different processing performances are provided. Since the stranded wire-like fiber aggregate and a plurality of single fibers can be brought into contact with each other, optimum grinding, polishing, surface treatment, cleaning, and deburring performance can be obtained according to the purpose of use.

  (3) The brush piece is formed by bundling a plurality of inorganic fibers and then adding a plurality of fiber assemblies formed by twisting to form a twisted wire. Therefore, when grinding, polishing, surface treatment, cleaning, or deburring of the work surface, it is necessary to bring the brush piece into contact with the work surface with high mechanical strength and details. Even in such a case, by using an inorganic fiber having high mechanical strength such as SUS304 as a material of the fiber assembly, the brush for grinding, polishing, surface treatment, cleaning, and deburring can be used. Depending on the condition, grinding, polishing, surface treatment, cleaning and deburring can be performed with high mechanical strength. In addition, since the fiber assembly is formed so that a plurality of inorganic fibers are bundled and then twisted to form a stranded wire shape, the brush is ground, polished, and polished to details according to the purpose of use. Can be processed, washed and deburred.

  Regarding the formation state of the brush pieces, synthetic fibers, fibers with abrasives, conductive composite fibers, or natural fibers can be used as the material of the fiber assembly. In the case where the conductive composite fiber is used, the brush can have a capability of supplying current, so that the charge attached to the surface to be processed can be removed.

  (3) As another embodiment, when a fiber assembly formed by twisting and then twisting a plurality of inorganic fibers and a plurality of fibers containing abrasives is used. In this case, the inorganic fiber has high mechanical strength, and the fiber with abrasive material has grinding ability. Therefore, the fiber assembly contacts the surface to be processed with high mechanical strength to the details. It can be done and can be ground.

  (4) The brush piece is formed by bundling a plurality of fibers having a polygonal cross section, and then twisting to form a plurality of fiber aggregates that are formed in a twisted wire shape. It is. Therefore, when any of grinding, polishing, surface treatment, cleaning, and deburring of the work surface is required, even if high grinding, polishing, and deburring capabilities are required for the work surface, The brush can be contacted so that the corners of the polygonal cross section formed on the plurality of fibers constituting the brush piece are scraped against the surface to be processed, so that high grinding and polishing can be performed depending on the purpose of use. You can deburr. In addition, since the fiber assembly is formed so that a plurality of fibers are bundled and then twisted to form a stranded wire, the brush is ground, polished, and surface treated to the details depending on the purpose of use. Can be cleaned and deburred.

  (4) As another embodiment, in the case of using a fiber constituting a fiber assembly having a cross-section formed in a concavo-convex shape, the recess formed in the fiber is ground and polished on the work surface. When the surface treatment, cleaning, or deburring process is performed, the scraped grinding pieces, polishing pieces, surface treatment pieces, cleaning agents, flashes, and the like can be temporarily held. Moreover, the convex part currently formed in the fiber can contact so that it may scrape out with respect to a to-be-processed surface. Therefore, the brushes for grinding, polishing, surface treatment, cleaning, and deburring, which are composed of fiber assemblies using fibers, have high capabilities for grinding, polishing, surface treatment, cleaning, deburring, etc. In addition, it is possible to suppress or prevent the scraped grinding pieces, polishing pieces, surface treatment pieces, cleaning agents, burrs and the like from remaining on the work surface.

  (5) The brush piece is composed of a core portion and a coating layer, and after binding a plurality of fibers on which the coating layer is formed on the outer periphery of the core portion, twisting is applied to form a twisted wire shape. Thus, a fiber assembly is formed. Therefore, when any of grinding, polishing, surface treatment, cleaning, and deburring of the work surface is required, even if high grinding, polishing, and deburring capabilities are required for the work surface, Since the coating layer can suppress or prevent breakage and deterioration of the core part, the brush can have high durability.

  (5) As another embodiment, it is composed of fibers and a coating layer, and after bundling a plurality of fibers, twisting them to form a stranded wire, and then to the outer periphery of the plurality of fibers When a fiber assembly having a coating layer is used, the coating layer is twisted during grinding, polishing, surface treatment, cleaning, or deburring of the work surface. Thus, deformation and deterioration of the shape of the plurality of fibers formed in a twisted wire shape can be suppressed or prevented. Therefore, the brush comprised from the brush piece using a fiber assembly can have high durability.

  When any of grinding, polishing, surface treatment, cleaning, and deburring of the work surface is performed, the brush piece is not broken and the brush piece is deformed even under poor processing conditions. However, it is an object of the present invention to provide a brush for grinding, polishing, surface treatment, cleaning, and deburring of a work surface for the purpose of providing a brush having a simple structure and manufacturing procedure without deteriorating processing performance. Has a channel brush composed of a core wire, a brush piece, and a belt-like body, and the brush piece is formed of a strand-like or rope-like fiber assembly, and the cross-section of the belt-like body has a substantially U-shaped cross section. In addition, the brush piece is realized by being sandwiched between the core wire and the belt-like body.

  Example 1 is shown in FIGS. FIG. 1 is a perspective view of the brush for grinding, polishing, surface treatment, cleaning and deburring according to the present invention as seen from the front side. In FIG. 1, 1 is a brush, 2 is a channel brush, 3 is a brush piece, 5 is a strip, 6 is a base, 7 is a fitting portion, 8 is a fiber assembly, and 10 is a joint portion. FIG. 2 is a cross-sectional view of FIG. In FIG. 2, 4 is a core wire. FIG. 3 is an enlarged perspective view of the fiber assembly used in the brush piece of FIG. 1 as viewed from the front side. In FIG. 3, 9 is a fiber. FIG. 4 is an enlarged perspective view of a fiber assembly of another embodiment used in the brush piece of FIG. 1 as viewed from the front side. In FIG. 4, 18 is a fiber assembly and 19 is a fiber bundle. FIG. 5 is a perspective view of a brush for grinding, polishing, surface treatment, cleaning, and deburring according to another embodiment of the present invention as seen from the front side. In FIG. 5, 61 is a brush, 62 is a channel brush, 63 is a brush piece, 65 is a belt-like body, 66 is a base, 68 is a fiber assembly, and 70 is a stopper.

  The grinding, polishing, surface treatment, cleaning, and deburring brush 1 of the present invention is formed of a channel brush 2 and a pedestal 6 as shown in FIG. As shown in FIG. 2, the channel brush 2 is formed of a core wire 4, a brush piece 3, and a belt-like body 5, and the belt-like body 5 has a substantially U-shaped cross section. The core wire 4 and the belt-like body 5 are sandwiched and formed. The pedestal 6 is formed in a substantially cylindrical shape, has a fitting portion 7 at the lower portion, and is joined by a joint portion 10 so that the channel brush 2 is integrally formed on the upper surface of the pedestal 6. . The joining method can be set in a timely manner according to the purpose of use, such as welding or adhesion. Further, the brush piece 3 is formed of a plurality of fiber aggregates 8. The fiber aggregate 8 is twisted after being bundled with a plurality of fibers 9, as shown in FIG. Is formed.

  Next, the fiber assembly used for the brush piece will be described with respect to a fiber assembly composed of stranded wire and a comparative durability test using single fibers. First, a fiber assembly having a twisted diameter of 0.3 mm was used by twisting three SUS304 single wires having a diameter of 0.14 mm to a fiber assembly having a twisted wire shape. Further, a fiber assembly in which seven SUS304 single wires having a diameter of 0.1 mm were twisted to a twisted diameter of 0.3 mm was also used. As the single fiber, a SUS304 single wire having a diameter of 0.3 mm was used. Next, 3.7 kg of each of the above fiber assembly and single fiber was used to produce a channel brush with a hair length of 30 mm, and then twisted around the outer periphery of the substantially cylindrical pedestal, A test brush was produced in a spiral shape with a diameter of 286 mm. After that, a test brush was installed in a rotating test machine, and the test brush was pushed 2 mm against a steel plate assumed to have a burred edge while injecting 8 liters of water per minute, at a rotation speed of 600 rpm. Then, after continuous rotation, the weight change after 24 hours and the state of hair breakage were confirmed. As a result of carrying out the comparative durability test in the procedure as described above, three single wires of SUS304 having a diameter of 0.14 mm were twisted to form a fiber assembly having a twisted diameter of 0.3 mm, and a SUS304 having a diameter of 0.1 mm. The fiber assembly in which seven single wires were twisted and the twisted diameter was 0.3 mm had no weight change and no breakage. Moreover, the weight of the SUS304 single wire having a diameter of 0.3 mm was reduced by 25 g due to the occurrence of hair breakage. As a result of the above comparative durability test, it has been found that the fiber assembly made of a stranded wire does not break, and has high durability performance as compared with the single fiber.

  In the grinding, polishing, surface treatment, cleaning, and deburring brush of the present invention, the grinding is a process of smoothing the surface of the work surface with a brush. Polishing is a process of polishing and smoothing the surface of the work surface with a brush. The surface treatment is a process for improving the state of the surface to be processed, such as curing, beautifying, smoothing, and corrosion resistance the surface of the surface to be processed. The cleaning is a process of cleaning the surface of the processing surface with a brush. Deburring is a process of removing an excess portion formed on the edge of a product by brushing with a brush.

  In addition, if the material of the fiber assembly is a material that can be used as a brush for grinding, polishing, surface treatment, cleaning, and deburring, natural fiber or chemical fiber is set as appropriate according to the purpose of use. Can be used. Natural fibers are fibers made from plants, animals and minerals. Plant fibers include, for example, bast fibers such as ferns and palms, leaf fibers such as packing and sisal, fruit fibers such as palm, There are cotton, linen, asbestos. Animal fibers include, for example, pig hair, horse hair, and eyelash as hard hair, and goat hair, human hair, and eyelash as soft hair, and other types include wool and silk. The chemical fiber is a fiber made by chemical synthesis or processing from petroleum, coal, or the like, and includes synthetic fiber, fiber with abrasive material, conductive composite fiber, inorganic fiber, recycled fiber, and semi-synthetic fiber. Synthetic fibers are fibers spun from a synthetic polymer compound, and include synthetic fibers such as fluorine-based, polyamide-based, polyvinyl chloride-based, polypropylene-based, polyethylene-based, and aramid-based fibers. Abraded fibers include, for example, materials having grinding performance such as silicon carbide, alumina, diamond, and other minerals, silica, ceramics, and the like, which are adhered, kneaded, or mixed with fibers of a base material such as nylon or PBT. It is a fiber formed. The conductive composite fiber is a fiber having a performance capable of passing an electric current, and includes various carbon fibers, copper sulfide composite fibers, and silver composite fibers. The inorganic fiber is a fiber made of an inorganic compound, and examples thereof include various steel wires such as a piano wire, a hard steel wire, a stainless steel wire, and an oil temper wire, and a non-ferrous metal wire such as a brass wire and a phosphor bronze wire.

  Since the brush 1 for grinding, polishing, surface treatment, cleaning, and deburring according to the first embodiment is configured as described above, the brush 1 is a channel brush composed of the core wire 4, the brush piece 3, and the belt-like body 5. 2 is formed. Therefore, the brush 1 can set the optimum amount of hair of the brush piece 3 according to the purpose of use, and can be formed by densely collecting the brush pieces 3, so that the surface to be processed is ground, polished, and surface treated. When performing any one of the cleaning and deburring processes, even if the processing conditions are inferior, optimum grinding, polishing, surface treatment, cleaning, and deburring performance can be obtained depending on the purpose of use. Further, the brush 1 is formed in a substantially U-shaped cross section of the belt-like body 5 and the brush piece 3 is formed by being sandwiched between the core wire 4 and the belt-like body 5. Compared with a flocking method such as flocking or round wire flocking, the structure and the manufacturing procedure can be simplified. Further, the brush piece 3 is formed of a plurality of fiber aggregates 8, and the fiber aggregates 8 are formed so as to be twisted and twisted after a plurality of fibers 9 are bundled. For this reason, the brush 1 can absorb and disperse the reaction force such as the impact force received by the brush piece 3 from the surface to be processed by the strand-like fibers 9 formed in the fiber assembly 8. Therefore, the brush piece 3 does not break, and even when the brush piece 3 is deformed, the processing performance does not deteriorate. Furthermore, since the brush piece 3 is formed of a strand-like fiber assembly, the brush 1 is set so that, for example, an ultrafine fiber having a diameter of 0.1 mm or less is optimized depending on the purpose of use. It can also be used.

  The brush 1 for grinding, polishing, surface treatment, cleaning, and deburring according to the first embodiment has the above-described configuration, but the brush structure is not limited to the above-described configuration, but a core wire and a brush piece. And a channel brush made of a band-like body, the brush piece is formed of a strand-like fiber assembly, and the cross-section of the band-like body is formed in an approximately U-shape, and the brush piece However, for example, a configuration without a pedestal or a configuration with only a linear channel brush is used. Depending on the situation, it can be set in a timely manner to be optimal.

  Next, a fiber assembly of another embodiment used for the brush piece of Example 1 will be described. As shown in FIG. 4, the fiber assembly 18 of another embodiment of Example 1 is obtained by bundling a plurality of fiber bundles 19 after bundling a plurality of fibers and bundling a plurality of fiber bundles 19. It is formed in a rope shape.

  Since the fiber assembly used for the brush piece of the grinding, polishing, surface treatment, cleaning, and deburring brush of the other embodiment of Example 1 is configured as described above, the brush piece is a rope. It is formed with a fiber assembly. Therefore, the rope can absorb and disperse the reaction force such as the impact force received by the brush piece from the surface to be processed by the rope-like fiber 19 formed in the fiber assembly 18, and can be broken. It can have high durability. Therefore, the brush piece does not break, and even when the brush piece is deformed, the processing performance is not deteriorated and high durability can be obtained.

  In addition, a brush for grinding, polishing, surface treatment, cleaning, and deburring according to another embodiment of Example 1 will be described. The brush 61 according to another embodiment of the first embodiment includes a channel brush 62, a pedestal 66, and a fastener 70 as shown in FIG. The pedestal 66 has a substantially cylindrical shape, and is formed by attaching fasteners 70 to both ends of the outer periphery. The channel brush 62 is formed in a spiral shape by applying a twist around the outer periphery of the pedestal 66 after the brush piece 63 is sandwiched and folded between the core wire and the band-shaped body 65, and is fixed by a fastener 70. It has been done. Further, the brush piece 63 is formed of a plurality of fiber assemblies 68 having a stranded wire shape or a rope shape.

  The grinding, polishing, surface treatment, cleaning, and deburring brush 61 according to another embodiment of Example 1 has the above-described configuration, and thus a plurality of fiber assemblies having a stranded wire shape or a rope shape. The brush piece 63 formed at 68 can be spirally formed by twisting around the outer periphery of the pedestal 66 having a substantially cylindrical shape. Therefore, even if the surface to be processed has a smooth shape such as a liquid crystal plate, a semiconductor wafer plate, an automobile steel plate, etc., a torsion is applied around the outer periphery of the substantially cylindrical base 66. The brush piece 63 formed in a shape can contact the surface to be processed with uniform pressure. Therefore, the brush 61 for grinding, polishing, surface treatment, cleaning, and deburring can have high processing performance.

  Example 2 is shown in FIGS. FIG. 6 is a perspective view of the brush for grinding, polishing, surface treatment, cleaning, and deburring according to the present invention as seen from the front side. In FIG. 6, 11 is a brush, 12 is a channel brush, 13 is a brush piece, 15 is a strip, 16 is a base, 17 is a fitting portion, 20 is a single fiber, and 28 is a fiber assembly. FIG. 7 is a cross-sectional view of the channel brush of FIG. In FIG. 7, 14 is a core wire. FIG. 8 is an enlarged perspective view of the fiber assembly used in the brush piece of FIG. 6 as viewed from the front side. In FIG. 8, 29 is a fiber. FIG. 9 is an enlarged perspective view of a single fiber used in the brush piece of FIG. 6 as viewed from the front side.

  The grinding, polishing, surface treatment, cleaning, and deburring brush 11 of the present invention is formed of a channel brush 12 and a pedestal 16 as shown in FIG. As shown in FIG. 7, the channel brush 12 is formed of a core wire 14, a brush piece 13, and a belt-like body 15, and the belt-like body 15 has a substantially U-shaped cross section. The core wire 14 and the belt-like body 15 are sandwiched and formed. The pedestal 16 is formed in a substantially cylindrical shape, has a fitting portion 17 at the lower portion, and is joined so that the channel brush 12 is integrally formed on the upper surface of the pedestal 16. Further, the brush piece 13 is formed by mixing a plurality of fiber assemblies 28 having a stranded wire shape and a plurality of single fibers 20. As shown in FIG. 8, the fiber assembly 28 is formed so that a plurality of fibers 29 are bundled and then twisted to form a stranded wire. Moreover, the single fiber 20 is formed in linear form like FIG.

  Since the brush 11 for grinding, polishing, surface treatment, cleaning, and deburring in Example 2 is configured as described above, the brush piece 13 is twisted by twisting after a plurality of fibers 29 are bundled. A plurality of fiber assemblies 28 formed so as to be linear and a plurality of single fibers 20 formed in a straight line are mixedly formed. Therefore, the brush 11 can make the some strand fiber-like aggregate 28 and the some single fiber 20 contact with respect to a to-be-processed surface. Therefore, when any one of grinding, polishing, surface treatment, cleaning, and deburring is performed on the work surface, even if the work surface has various different processing conditions, a plurality of different processing performances are provided. Since the stranded wire-like fiber aggregate 28 and the plurality of single fibers 20 can be brought into contact with each other, it can have optimum grinding, polishing, surface treatment, cleaning, and deburring performance according to the purpose of use. .

  The grinding, polishing, surface treatment, cleaning, and deburring brush 11 of Example 2 has the above-described configuration, but the formation state of the brush piece 13 is, for example, twisted in addition to the above configuration. A plurality of fiber aggregates made of stranded wire or rope so that the hair length of the plurality of fiber assemblies 28 made of linear or rope is set longer than the length of the single fibers 20 by a predetermined length. It can be set in a timely manner so as to be optimal according to the purpose of use, such as forming the body 28 and a plurality of single fibers 20 together. As described above, when the formation state of the brush piece 13 is set, the grinding, polishing, surface treatment, cleaning, and deburring brush 11 is twisted linearly at the tip of the brush piece 13 with respect to the processing surface. Alternatively, a plurality of fiber aggregates 28 having a rope shape can come into contact with each other, and the single fiber 20 set to be shorter than the length of the fiber aggregate 28 by a predetermined length reinforces the fall of the fiber aggregate 28, or Since it can prevent, it can have high durability.

  A third embodiment is shown in FIGS. FIG. 10 is a perspective view of the brush for grinding, polishing, surface treatment, cleaning and deburring of the present invention as seen from the front side. In FIG. 10, 21 is a brush, 22 is a channel brush, 23 is a brush piece, 25 is a strip, 26 is a base, 27 is a fitting portion, and 38 is a fiber assembly. FIG. 11 is an enlarged perspective view of the fiber assembly used in the brush piece of FIG. 10 as seen from the front side. In FIG. 11, 39 is an inorganic fiber. FIG. 12 is an enlarged perspective view of a fiber assembly of another embodiment used in the brush piece of FIG. 10 as viewed from the front side. In FIG. 12, 48 is a fiber assembly, and 49 is a fiber containing an abrasive.

  The grinding, polishing, surface treatment, cleaning, and deburring brush 21 of the present invention is formed of a channel brush 22 and a base 26 as shown in FIG. The channel brush 22 is formed of a core wire, a brush piece 23, and a belt-like body 25. The belt-like body 25 has a substantially U-shaped cross section, and the brush piece 23 includes a core wire and a belt-like body. At 25, it is sandwiched and formed. The pedestal 26 is formed in a substantially cylindrical shape, has a fitting portion 27 at the lower portion, and is joined so that the channel brush 22 is integrally formed on the upper surface of the pedestal 26. In addition, the brush piece 23 is formed with a plurality of fiber assemblies 38 made of stranded wire. As shown in FIG. 11, the fiber assembly 38 is formed so that a plurality of inorganic fibers 39 are bundled and then twisted to form a stranded wire.

  Since the brush 21 for grinding, polishing, surface treatment, cleaning, and deburring in Example 3 is configured as described above, the brush piece 23 is twisted after bundling a plurality of inorganic fibers 39. A plurality of fiber assemblies 38 formed so as to form a stranded wire are formed. Therefore, when any of grinding, polishing, surface treatment, cleaning and deburring of the work surface is performed, the brush piece 23 can be brought into contact with the work surface with high mechanical strength and details. Even when necessary, by using an inorganic fiber 39 having a high mechanical strength such as SUS304 as the material of the fiber assembly 38, the brush 21 for grinding, polishing, surface treatment, cleaning, and deburring is used. Can be ground, polished, surface-treated, cleaned and deburred with high mechanical strength depending on the purpose of use. Further, since the fiber assembly 38 is formed so as to be twisted by adding a twist after a plurality of inorganic fibers 39 are bundled, the brush 21 is ground to the details according to the purpose of use. Polishing, surface treatment, cleaning and deburring are possible.

  The grinding, polishing, surface treatment, cleaning, and deburring brush 21 of Example 3 has the above-described configuration, but the formation state of the brush piece 23 is not limited to the above-described configuration. As the material of 38, synthetic fiber, fiber containing abrasive, conductive composite fiber, or natural fiber can be used. In the case where the conductive composite fiber is used, the brush 21 can have a capability of supplying current, and therefore, it is possible to remove electric charges attached to the surface to be processed. The brush as described above is generally called a static elimination brush.

  Next, the fiber assembly of another embodiment used for the brush piece of Example 3 will be described. As shown in FIG. 12, the fiber assembly 48 according to another embodiment of Example 3 is twisted after a plurality of inorganic fibers 39 and a plurality of abrasive-containing fibers 49 are bundled. It is formed as follows.

  Since the fiber assembly 48 used for the brush pieces of the grinding, polishing, surface treatment, cleaning, and deburring brushes of the other embodiments of Example 3 has the above-described configuration, the fiber assembly 48 is used. Is formed such that a plurality of inorganic fibers 39 and a plurality of fibers 49 containing abrasives are bundled and then twisted to form a stranded wire. Since the inorganic fiber 39 has high mechanical strength and the fiber 49 with abrasive material has a grinding ability, the fiber aggregate 48 contacts the surface to be processed with high mechanical strength to the work surface. It can be done and can be ground.

  A fourth embodiment is shown in FIGS. FIG. 13 is a perspective view of the brush for grinding, polishing, surface treatment, cleaning and deburring according to the present invention as seen from the front side. In FIG. 13, 31 is a brush, 32 is a channel brush, 33 is a brush piece, 35 is a belt-like body, 36 is a base, 37 is a fitting portion, and 58 is a fiber assembly. FIG. 14 is an enlarged perspective view of the fiber assembly used in the brush piece of FIG. 13 as seen from the front side. In FIG. 14, 59 is a fiber. FIG. 15 is a cross-sectional view of fibers constituting a fiber assembly of another embodiment used in the brush piece of FIG. In FIG. 15, 50 is a concave part, 60 is a convex part, and 69 is a fiber.

  The grinding, polishing, surface treatment, cleaning, and deburring brush 31 of the present invention is formed by a channel brush 32 and a pedestal 36 as shown in FIG. The channel brush 32 is formed of a core wire, a brush piece 33, and a belt-like body 35. The belt-like body 35 has a substantially U-shaped cross section, and the brush piece 33 is formed of a core wire and a belt-like body. At 35, it is sandwiched and formed. The pedestal 36 is formed in a substantially cylindrical shape, has a fitting portion 37 at the lower portion, and is joined so that the channel brush 32 is integrally formed on the upper surface of the pedestal 36. In addition, the brush piece 33 is formed with a plurality of fiber aggregates 58 made of stranded wire. As shown in FIG. 14, the fiber assembly 58 is formed so that a plurality of fibers 59 having a polygonal cross section are bundled and then twisted to form a twisted wire.

  Since the brush 31 for grinding, polishing, surface treatment, cleaning, and deburring in Example 4 has the above-described configuration, the brush piece 33 includes a plurality of fibers 59 having a polygonal cross section. A plurality of fiber assemblies 38 formed so as to be twisted and twisted after being bundled are formed. Therefore, when any of grinding, polishing, surface treatment, cleaning, and deburring of the work surface is required, even if high grinding, polishing, and deburring capabilities are required for the work surface, The brush 31 can be contacted so that the corners of the polygonal cross section formed on the plurality of fibers 59 constituting the brush piece 33 are scraped against the surface to be processed. Grinding, polishing and deburring are possible. Further, since the fiber assembly 58 is formed so that a plurality of fibers 59 are bundled and then twisted to form a stranded wire, the brush 31 is ground and polished to the details depending on the purpose of use. , Surface treatment, cleaning, deburring.

  Next, the fiber 69 which comprises the fiber assembly of other embodiment used for the brush piece of Example 4 is demonstrated. As shown in FIG. 15, the fiber 69 constituting the fiber assembly of another embodiment of Example 4 has a concavo-convex cross section.

  Since the fiber 69 constituting the fiber assembly used for the brush piece of the grinding, polishing, surface treatment, cleaning, deburring brush of the other embodiment of Example 4 is configured as described above, The concave portion 50 formed in the fiber 69 is a ground piece, a polished piece, a surface-treated piece, or a cleaning agent that has been scraped when any one of grinding, polishing, surface treatment, cleaning, and deburring is performed on the work surface. , Burrs, etc. can be held temporarily. Moreover, the convex part 60 currently formed in the fiber 69 can contact so that it may scrape out with respect to a to-be-processed surface. Therefore, the brushes for grinding, polishing, surface treatment, cleaning, and deburring, which are composed of fiber assemblies using the fibers 69, have high ability to process grinding, polishing, surface treatment, cleaning, deburring, etc. In addition, it is possible to suppress or prevent the scraped grinding pieces, polishing pieces, surface treatment pieces, cleaning agents, burrs and the like from remaining on the work surface.

  A fifth embodiment is shown in FIGS. FIG. 16 is a perspective view of the brush for grinding, polishing, surface treatment, cleaning and deburring according to the present invention as seen from the front side. In FIG. 16, 41 is a brush, 42 is a channel brush, 43 is a brush piece, 45 is a belt-like body, 46 is a base, 47 is a fitting portion, and 78 is a fiber assembly. FIG. 17 is an enlarged perspective view of the fiber assembly used in the brush piece of FIG. 16 as viewed from the front side. In FIG. 17, 77 is a core, 79 is a fiber, and 80 is a coating layer. FIG. 18 is an enlarged perspective view of a fiber assembly according to another embodiment used in the brush piece of FIG. 16 as viewed from the front side. In FIG. 18, 88 is a fiber assembly, 89 is a fiber, and 90 is a coating layer.

  The grinding, polishing, surface treatment, cleaning, and deburring brush 41 of the present invention is formed of a channel brush 42 and a pedestal 46 as shown in FIG. The channel brush 42 is formed of a core wire, a brush piece 43, and a belt-like body 45. The belt-like body 45 has a substantially U-shaped cross section, and the brush piece 43 includes a core wire and a belt-like body. At 45, it is sandwiched and formed. The pedestal 46 is formed in a substantially cylindrical shape, has a fitting portion 47 at the lower portion, and is joined so that the channel brush 42 is integrally formed on the upper surface of the pedestal 46. In addition, the brush piece 43 is formed with a plurality of fiber assemblies 78 having a stranded shape. As shown in FIG. 17, the fiber assembly 78 is formed so that a plurality of fibers 79 are bundled and then twisted to form a stranded wire. The fiber 79 includes a core part 77 and a coating layer 80, and the coating layer 80 is formed on the outer periphery of the core part 77. In addition, as a method for forming the coating layer 80, various film processing, adhesion processing, plating processing, electrostatic flocking processing, and the like can be set as appropriate according to the purpose of use.

  Since the brush 41 for grinding, polishing, surface treatment, cleaning, and deburring in Example 5 has the above-described configuration, the brush piece 43 includes the core portion 77 and the coating layer 80. A fiber assembly 78 is formed on the outer periphery of the core part 77 so that a plurality of fibers 79 on which the coating layer 80 is formed are bundled and then twisted to form a twisted wire. Therefore, when any of grinding, polishing, surface treatment, cleaning, and deburring of the work surface is required, even if high grinding, polishing, and deburring capabilities are required for the work surface, Since the coating layer 80 can suppress or prevent the breakage and deterioration of the core portion 77, the brush 41 can have high durability.

  Next, a fiber assembly 88 of another embodiment used for the brush piece of Example 5 will be described. A fiber assembly 88 according to another embodiment of Example 5 is composed of a fiber 89 and a coating layer 90 as shown in FIG. 18. After a plurality of fibers 89 are bundled, twist is applied to form a twisted wire shape. Then, the coating layer 90 is formed on the outer periphery of the plurality of fibers 89.

  Since the fiber assembly 88 of the other embodiment used for the brush piece of Example 5 is configured as described above, any one of grinding, polishing, surface treatment, cleaning, and deburring of the work surface is performed. When the above processing is performed, the coating layer 90 can suppress or prevent the deformation and deterioration of the shape of the plurality of fibers 89 formed in a twisted wire shape by twisting. Therefore, the brush comprised from the brush piece using the fiber assembly 88 can have high durability.

  The brush of the present invention is mainly used for any one of grinding, polishing, surface treatment, cleaning, and deburring of a work surface.

  It is the perspective view which looked at the brush for grinding, grinding | polishing, surface treatment, washing | cleaning, and deburring of this invention from the front side.   It is sectional drawing of FIG.   It is the expansion perspective view which looked at the fiber assembly used for the brush piece of FIG. 1 from the front side.   It is the expansion perspective view which looked at the fiber assembly of other embodiment used for the brush piece of FIG. 1 from the front side.   It is the perspective view which looked at the brush for grinding, grinding | polishing, surface treatment, washing | cleaning, and deburring of other embodiment of this invention from the front side.   It is the perspective view which looked at the brush for grinding, grinding | polishing, surface treatment, washing | cleaning, and deburring of this invention from the front side.   It is sectional drawing of the channel brush of FIG.   It is the expansion perspective view which looked at the fiber assembly used for the brush piece of FIG. 6 from the front side.   It is the expansion perspective view which looked at the single fiber used for the brush piece of FIG. 6 from the front side.   It is the perspective view which looked at the brush for grinding, grinding | polishing, surface treatment, washing | cleaning, and deburring of this invention from the front side.   It is the expansion perspective view which looked at the fiber assembly used for the brush piece of FIG. 10 from the front side.   It is the expansion perspective view which looked at the fiber assembly of other embodiment used for the brush piece of FIG. 10 from the front side.   It is the perspective view which looked at the brush for grinding, grinding | polishing, surface treatment, washing | cleaning, and deburring of this invention from the front side.   It is the expansion perspective view which looked at the fiber assembly used for the brush piece of FIG. 13 from the front side.   It is sectional drawing of the fiber which comprises the fiber assembly of other embodiment used for the brush piece of FIG.   It is the perspective view which looked at the brush for grinding, grinding | polishing, surface treatment, washing | cleaning, and deburring of this invention from the front side.   It is the expansion perspective view which looked at the fiber assembly used for the brush piece of FIG. 16 from the front side.   It is the expansion perspective view which looked at the fiber assembly of other embodiment used for the brush piece of FIG. 16 from the front side.

Explanation of symbols

1, 11, 21, 31, 41, 61 Brush 2, 12, 22, 32, 42, 62 Channel brush 3, 13, 23, 33, 43, 63 Brush piece 4, 14 Core wire 5, 15, 25, 35, 45, 65 Strip 6, 16, 26, 36, 46, 66 Pedestal 7, 17, 27, 37, 47 Fitting part 8, 18, 28, 38, 48, 58, 68, 78, 88 Fiber assembly 9 , 29, 59, 69, 79, 89 Fiber 10 Joint portion 19 Fiber bundle 20 Single fiber 39 Inorganic fiber 49 Fiber containing abrasive 50 Recessed portion 60 Convex portion 70 Fasteners 77 Core portion 80, 90 Coating layer

Claims (5)

  In a brush for grinding, polishing, surface treatment, cleaning, and deburring of a work surface, the brush has a channel brush composed of a core wire, a brush piece, and a belt-like body, and the brush piece has a stranded wire shape or a rope shape. It is formed of a plurality of fiber assemblies, and the band-like body has a substantially U-shaped cross section, and the brush piece is sandwiched between the core wire and the band-like body. Brush for grinding, polishing, surface treatment, cleaning, deburring.   The brush for grinding, polishing, surface treatment, cleaning, and deburring comprising the structure according to claim 1, wherein the brush piece is formed by mixing a plurality of fiber aggregates and a plurality of single fibers in the form of stranded wires or ropes. A brush for grinding, polishing, surface treatment, cleaning, and deburring.   The grinding, polishing, surface treatment, cleaning, and deburring brush having the configuration according to claim 1 or 2, wherein the fiber assembly is made of synthetic fibers, fibers with abrasives, conductive composite fibers, inorganic fibers, or natural fibers. A brush for grinding, polishing, surface treatment, cleaning, and deburring, characterized by being formed.   The grinding, polishing, surface treatment, cleaning, and deburring brush having the structure according to any one of claims 1 to 3, wherein the fiber assembly is formed in a polygonal or uneven shape in cross section. Brush for grinding, polishing, surface treatment, cleaning, deburring.   The grinding, polishing, surface treatment, cleaning, and deburring brush according to any one of claims 1 to 4, wherein the fiber assembly has a coating layer formed thereon. Brush for processing, cleaning and deburring.

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