JP2004305445A - Disk type brush and brushware - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide an easily manufacturable disk type brush and brushware. <P>SOLUTION: This disk type brush 4 is so formed that, while a plurality of brush bristle materials 1 bound at one end are axially energized to form a through-hole 4b in the center of a bundle B, the plurality of brush bristle materials are approximately perpendicularly bent and radially disposed, and the circumferential edge of the through-hole 4b of the plurality of brush bristle material is fixed. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a disk-type brush used for polishing or grinding for the purpose of polishing or deburring the surface or inner diameter of a workpiece.
[0002]
[Prior art]
As this type of disk-shaped brush, a strip-shaped brush material formed by concentrating a large number of filaments in parallel and condensing the parallel filaments with a heat-resistant adhesive having a high flexibility after curing is formed on the outer peripheral edge of the disk. A polishing brush formed by implanting a large number is known. (For example, see Patent Document 1)
[0003]
[Patent Document 1]
JP 2000-84860
[0004]
[Problems to be solved by the invention]
The polishing brush described in Patent Document 1 (Japanese Patent Application Laid-Open No. 2000-84860) has a large number of filaments concentrated together and condensed with a heat-resistant adhesive to form a belt-like brush material. A large number of material planting holes are provided at equal intervals, and a belt-like brush material is inserted into each of the disc brush material planting holes, and the tip is radially extended outward from the outer periphery of the disc. is doing. Since the work of forming the belt-like brush material in advance and inserting the belt-like brush material into each of the brush material planting holes of the disk and fixing it is complicated and requires skill, improvement of the disk-type brush has been desired. .
[0005]
The present invention solves the above-described problems, and an object thereof is to provide a disk-type brush and a brush product that are easy to manufacture.
[0006]
[Means for Solving the Problems]
In order to solve the above-mentioned problem, the invention described in claim 1 is characterized in that the plurality of brushes are formed while energizing a plurality of brush bristle materials bundled at one end in the axial direction to form a through hole at the center of the bundle. It is a disk-type brush characterized in that bristle materials are bent at a substantially right angle and radially arranged, and the peripheral edges of the through holes of the bundle of the plurality of brush bristle materials are fixed.
[0007]
In the invention of claim 2, the brush bristle material in the disc-shaped brush of claim 1 is a metal brush bristle material (iron, copper, phosphor bronze, piano wire, stainless steel, high workability stainless steel, high corrosion resistance stainless steel). Steel, colored stainless steel, seawater resistant stainless steel, iron oxide, aluminum, aluminum alloy, aluminum nitride, nitrogen aluminum, shape memory alloy, titanium, titanium alloy, titanium oxide, aluminum garnet, self-healing metal, high purity metal, super heat resistant alloy 1 type or 2 or more types such as fine crystal superplastic alloy, powder metallurgy metal, organic composite steel, amorphous alloy, diamond abrasive mixed metal, abrasive abrasive mixed metal, diamond abrasive and abrasive mixed metal) A disc-type brush that is processed by welding, coating, plating, etc. with metal or other metal .
[0008]
According to a third aspect of the present invention, the brush bristle material in the disk-shaped brush according to the first aspect is a resin brush bristle material (nylon, vinyl chloride, polyethylene, polyvinyl chloride, polyamide, polystyrene, polycarbonate, polypropylene, Kevlar reinforced plastic). , Polyimide, silicon carbide fiber, carbon fiber, polyester, shape memory fiber, conductive fiber, nano bonded fiber, nano tube fiber, optical fiber fiber, boron fiber, liquid crystal polymer fiber, liquid crystal polyester, self-healing plastic, diamond abrasive glass fiber , Glass fibers mixed with abrasive grains, Diamond abrasive grains and glass fibers mixed with abrasive grains, Glass fibers mixed with metal abrasive grains, Glass fibers mixed with metal abrasive grains and diamond abrasive grains, Glass fibers mixed with abrasive grains and abrasive grains, Metal abrasive grains Grains, diamond abrasive grains, and glass fibers mixed with abrasive grains) Or two or more welding and coating at the same metals or other metals, is a disk-shaped brush, wherein the plating is obtained by machining or the like.
[0009]
Further, in the invention of claim 4, the brush bristle material in the disc-shaped brush of claim 1 is an animal / plant fiber brush hair material (horse hair, pig hair, eyelash, wool, pakin, palm, diamond abrasive grain) Mixing motion / vegetable fiber, polishing abrasive particle mixing motion / vegetable fiber, metal abrasive particle mixing motion / plant fiber, diamond abrasive and polishing abrasive particle mixing motion / plant fiber, metal abrasive grain and diamond abrasive mixing motion / plant fiber, Weld or coat one type or two or more types of metal abrasive grains and abrasive grains mixed movement / vegetable fibers, metal abrasive grains and diamond abrasive grains and abrasive abrasive grains mixed movement / vegetable fibers)) with the same metal or other metal A disc-type brush characterized by being processed by plating or the like.
[0010]
Further, the invention according to claim 5 is such that the tip of the bristle material in the disk-shaped brush according to claims 1 to 4 is made spherical, or the tip and the middle are made spherical, or the tip is tapered or tapered. It is a disk-type brush characterized by being processed into a shape.
[0011]
The invention described in claim 6 is a disk-shaped brush characterized by knitting two or more brush bristle materials in the disk-shaped brush according to claims 1 to 5.
[0012]
The invention described in claim 7 is a disk-shaped brush characterized in that two or more kinds of brush hair materials in the disk-shaped brush according to claims 1 to 6 are mixed and processed.
[0013]
The invention described in claim 8 is a brush product characterized in that a roll brush and a wheel brush are manufactured using a plurality of the disk-shaped brushes described in claims 1 to 7.
[0014]
The invention described in claim 9 is a brush product manufactured by a combination of the brush product according to claim 8 and one or more of a grindstone, a buff, a polishing material, and the like.
[0015]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the present invention will be described in detail with reference to the drawings illustrating embodiments. 1 (a) to 1 (e) are schematic diagrams for explaining the manufacturing process of the disc-shaped brush of the present invention, and FIGS. 2 (a) to 2 (g) are brush bristle materials constituting the disc-shaped brush of FIG. FIG. 3 is a schematic view showing a cross-section of the bristle material of FIG. 2 (a), and FIGS. 4 to 6 are deformed ends of the bristle material of FIGS. 1 (a) and 1 (b). FIG. 7 to FIG. 12 are perspective views (however, FIGS. 9A to 9C and FIG. 11 are front views) of a brush product formed of a bristle material.
[0016]
In FIG. 1, as shown in FIGS. 1A and 1B, the pedestal 2 has leg portions 2 b and 2 b on the left and right sides of the flat plate 2 a and is formed in a U-shaped cross section. Has a space. And the hole 2c is provided in the center of the flat plate 2a, The bundle B of the several bristle material 1,1, ... is inserted in this hole 2c, and it stands upright in the state bundled at one end. Next, as shown in (c), the pedestal 2 is used as a die-side press jig, and one end is bundled at a hole 2c of the pedestal 2 with a punch-side press jig 3 having a conical protrusion 3a at the tip. The plurality of brush bristle materials 1, 1,... Are approximately formed while urging the bundle B of the bristle material 1 fixed upright in the state of being held in the axial direction to form a through hole 4 b at the center of the bundle. A plurality of brush bristles 4a, 4a,... Are arranged radially by bending at a right angle. A ring-shaped heater 3b is provided on the outer periphery of the base of the conical protrusion 3a of the press jig 3, and is formed at the center of a plurality of brush bristles 4a, 4a,. The outer peripheral portion of the through hole 4b is welded in a ring shape as shown in FIG. In this way, a through hole 4b is formed at the center of the plurality of brush bristles 4a, 4a,... Bent radially at a right angle, and a ring-shaped fixing portion 4c is formed at the periphery of the through hole 4b (e The disc-shaped brush 4 as shown in FIG. In addition, you may form the ring-shaped fixing | fixed part 4c by the adhesion part using an adhesive material.
[0017]
Below, the bristle material 1a-1g shown to Fig.2 (a)-(g) is demonstrated. Each of the bristle materials 1a to 1g shown in FIGS. 2 (a) to 2 (g) is constituted by a single wire or a combination of a plurality of wires. The combination of a plurality of lines of brush bristle material is a single line formed by coaxially joining a plurality of lines of brush bristle material, or a single line by bundling multiple lines. Can be configured.
[0018]
The brush bristle material 1a shown in FIG. 2 (a) is formed of a linear body 12 in which diamond abrasive grains 10 and polishing abrasive grains 11 are mixed in a linear single wire. The brush bristle material 1b shown in FIG. 2B is formed of a pipe-like body 14 in which diamond abrasive grains 10 and metal abrasive grains 13 are mixed in a pipe-like single wire having pipe holes 33.
[0019]
The brush bristle material 1c shown in FIG. 2 (c) has a linear body (linear shape) made of another bristle material in a pipe hole of a pipe-like body 15 in which diamond abrasive grains 10 are mixed into a pipe-like single wire. (Single wire) 16 is formed.
[0020]
A brush bristle material 1d shown in FIG. 2 (d) is formed by grasping a plurality of linear bodies 17 and winding a linear body 18 made of another brush bristle material around the outer periphery to mix two or more kinds of hairs. . In this case, the metal abrasive grains 13 may be mixed into the linear body 17.
[0021]
The bristle material 1e shown in FIG. 2 (e) is formed in a rod shape by winding a mesh sheet 19 formed of fibers.
[0022]
The bristle material 1f shown in FIG. 2 (f) is formed in a thick line shape by twisting thin brush bristle materials 20 together. In this case, the thin brush bristle material 20 may be mixed with one kind or two or more kinds of diamond abrasive grains, polishing abrasive grains, and metal abrasive grains.
[0023]
A brush bristle material 1g shown in FIG. 2 (g) is formed into a thick line by twisting nano-wire brush bristle material 8 together. In this case, one type or two or more types of diamond abrasive grains, polishing abrasive grains, and metal abrasive grains may be mixed in the bristle material 1g.
[0024]
The brush bristle material in FIG. 2 (a) and the pipe-like brush bristle material in FIGS. 2 (b) and 2 (c) have been described with respect to the round shape 21 shown in FIG. As shown in FIG. 3, the cross-sectional shape of the brush-like brush-like material or the pipe-like brush-like material is a polygon such as a triangle 22, a square 23, a hexagon 24, an octagon 25, an ellipse 26, a cross 27, Such as glasses 28 and four-leaf clover 29 (or a three-leaf clover not shown) may be used. 3 shows a linear brush bristle material, but in the case of a pipe-like brush bristle material, the pipe hole 33 is formed at the center of each of the various cross-sectional shapes in FIG. Since the drawing in which the provided pipe hole 33 is omitted is similar to FIG. 3, the drawing of the cross-sectional shape of the brush-like material of the pipe-like body is omitted.
[0025]
Further, the brush bristle material in FIG. 2 (a) and the pipe-like brush bristle material in FIG. 2 (b) have been described with the same cross-sectional shape up to both ends. As shown in FIG. 4 (a), the pipe-shaped brush bristle material is a brush bristle material 31 formed only at one end in a sphere having a larger diameter than the other part, or as shown in FIG. 4 (b). Alternatively, the bristle material 32 may be formed in a sphere having a diameter larger than that of the other part at both ends.
[0026]
Further, the linear brush bristle material and the pipe-like brush bristle material are brush bristle materials 41 and 42 in which one end or both ends are formed in a cracked shape as shown in FIGS. 5 (a) and 5 (b). Also good. Further, the linear brush bristle material or the pipe-like brush bristle material may be the bristle material 51, 52 having one end or both ends tapered as shown in FIGS. 6 (a) and 6 (b). good.
[0027]
The brush bristle material described in FIGS. 2A to 2G, FIGS. 4A and 4B, FIGS. 5A and 5B, and FIGS. 6A and 6B will be described. Brush hair material is metal brush hair material (iron, copper, phosphor bronze, piano wire, stainless steel, high workability stainless steel, high corrosion resistance stainless steel, colored stainless steel, seawater resistance stainless steel, iron oxide, aluminum, aluminum alloy, nitriding Aluminum, Nitrogen aluminum, Shape memory alloy, Titanium, Titanium alloy, Titanium oxide, Aluminum garnet, Self-healing metal, High purity metal, Super heat-resistant alloy, Fine crystal superplastic alloy, Powder metallurgy metal, Organic composite steel, Amorphous alloy, Diamond 1 type or 2 or more types of brush bristles such as abrasive mixed metal, polished abrasive mixed metal, diamond abrasive and polished abrasive mixed metal, etc. were processed by welding, coating, plating, etc. with the same metal or other metal Things can be applied.
[0028]
The brush bristle material is resin brush bristle material (nylon, vinyl chloride, polyethylene, polyvinyl chloride, polyamide, polystyrene, polycarbonate, polypropylene, Kevlar reinforced plastic, polyimide, silicon carbide fiber, carbon fiber, polyester, shape memory fiber, conductive Fiber, nano-bonded fiber, nano tube fiber, optical fiber fiber, boron fiber, liquid crystal polymer fiber, liquid crystal polyester, self-healing plastic, glass fiber mixed with diamond abrasive grains, glass fiber mixed with abrasive grains, diamond abrasive grains and glass mixed with abrasive grains Brush hair such as fiber, glass fiber mixed with metal abrasive grains, glass fiber mixed with metal abrasive grains and diamond abrasive grains, glass fiber mixed with metal abrasive grains and abrasive abrasive grains, glass fiber mixed with metal abrasive grains and diamond abrasive grains) 1 type or 2 types or more of the same or other metal Computing, those processed with a plating process can be applied.
[0029]
In addition, brush hair material is animal / vegetable fiber brush hair material (horse hair, pig hair, eyelash, wool, pakin, palm, diamond abrasive grain mixed movement / plant fiber, abrasive grain mixed movement / plant fiber, metal abrasive Grain mixed movement / vegetable fibers, diamond abrasive grains and abrasive grains mixed movement / vegetable fibers, metal abrasive grains and diamond abrasive grains mixed movement / plant fibers, metal abrasive grains and abrasive abrasive grains mixed movement / vegetable fibers, metal abrasive grains One or two or more types of brush bristles such as diamond abrasive grains and abrasive grains mixed movement / vegetable fibers)) or the like processed by welding, coating, plating treatment or the like with the same metal or another metal can be applied.
[0030]
Below, the brush product formed with the bristle material is demonstrated. FIG. 7A is a diagram in which a plurality of disk-shaped brushes 71 formed of a brush bristle material 71a formed by combining one or more of the various bristle materials of FIGS. 2A to 2G are stacked. Are the disc-shaped brush groups 72 that are stacked so that the holes 71b, 71b,... Of the disc-shaped brushes 71, 71,.
[0031]
FIG. 7B shows a shank 74 formed by coaxially fixing the holes 71 b, 71 b,... Of the disc-shaped brush group 72 to one end side of the shaft 73. FIG. 7 (c) shows a wheel brush 76 in which the holes 71b, 71b,... 7D shows a roll brush 78 formed by continuously attaching holes 71b, 71b,... Of a plurality of disc-shaped brush groups 72, 72,. 7 (e) shows a shank 80 formed by coaxially fixing the holes 71b, 71b,... Of a plurality of disk-shaped brush groups 72, 72,.
[0032]
Next, any one of the bristle materials having a shape obtained by deforming the ends of the bristle materials of FIGS. 1A and 1B described with reference to FIGS. 4 to 6 can be used alone, or FIG. FIGS. 8A to 8D show brush products formed by using a plurality of disc-shaped brushes formed by combining the brush bristle material of FIGS. 2A and 2B with the various bristle materials of FIGS. ) Will be described.
[0033]
8A shows the holes 81b, 81b,... Of the plurality of disc-shaped brushes 81, 81,... Formed with the brush bristle material 31 (or the brush bristle material 32 bent in half) of FIG. This is a shank 84 that is coaxially fixed to one end of the shaft 83. In this case, a plurality of disk-shaped brushes 82 are formed by overlapping a plurality of disk-shaped brushes 81 so that the holes 81b, 81b,... Of each disk-shaped brush 81, 81,. May be.
[0034]
FIG. 8B shows a combination of a brush bristle material 71a obtained by combining one or more of the various bristle materials of FIGS. 2A to 2G with the brush bristle material of FIG. 4A. This is a shank 88 formed by using a plurality of disk-shaped brushes 85 formed and fixed to one end side of the shaft 83 with the same phase in the same axis.
[0035]
FIG. 8 (c) shows the use of a plurality of disc-shaped brushes 86 formed by combining the bristle material 71a with the bristle material of FIG. 4 (a), coaxially on one end side of the shaft 83, and odd and even numbers. , And the shank 89 is formed by fixing the odd-numbered and even-numbered phases to be fixed.
[0036]
FIG. 8D shows a case where a plurality of disk-shaped brushes 87 formed by combining the bristle material 71a with the brush bristle material of FIG. The shank 90 is formed.
[0037]
FIGS. 9A to 9D are shanks 91, 92, 93, 94 formed by attaching other brushes, grindstones or polishing materials used for polishing or grinding to the tip of the shank 80 of FIG. 7E. is there. The shank 91 is formed by attaching a twisting brush 95 coaxially to the tip of the shank 80. The shank 92 is formed by attaching a bullet-shaped grindstone 96 coaxially to the tip of the shank 80. The shank 93 is formed by attaching a cylindrical grindstone 97 coaxially to the tip of the shank 80. The shank 94 is formed by coaxially attaching a cylindrical abrasive material 98 to the tip of the shank 80. The abrasive material 98 is made of a resin brush material with diamond abrasive grains, abrasive abrasive grains, and metal abrasive grains. One type or two or more types are mixed and both ends are opened to form a cylindrical shape.
[0038]
FIG. 10 shows the shaft 77 through holes 81b, 81b,... Of a plurality of disc-shaped brushes 81, 81,... Formed by the brush bristle material 31 (or the brush bristle material 32 bent in half) of FIG. The roll brush 101 is formed by attaching fixed washers 102, 102.
[0039]
FIG. 11 shows a brush product 106 in which disk-shaped brush groups 72, 72,... Are attached coaxially between a plurality of brushes 104, 105 having a brush 103 at the tip, and fixed washers 102, 102 are attached. In this case, the drawing shows an example in which twisted brushes are used as the brushes 104 and 105, but the brushes 104 and 105 may be formed by appropriately using a grindstone, a buff, a polishing material, or the like.
[0040]
FIG. 12 shows a toothbrush 110 formed by rotatably attaching a disk-shaped brush group 72 to the tip of an arm 108 that is foldably attached to one end of a handle 107 at a root portion.
[0041]
Thus, the disk-shaped brush described above is arranged radially by bending a plurality of brush bristle materials bundled at one end in the axial direction to form a through hole in the center of the bundle, bending substantially at right angles, It can be easily manufactured simply by fixing the periphery of the through hole. Since the disc-shaped brush can be formed in a small size, various brush products can be manufactured in a small size using the disc-shaped brush.
[0042]
【The invention's effect】
In this way, the disc-shaped brush of the present invention is arranged radially by bending a plurality of brush bristle materials bundled at one end in an axial direction to form a through hole at the center of the bundle and bending it at a substantially right angle. It can be easily manufactured by simply forming the peripheral edge of the through-hole, and can be formed in a small size. Therefore, since various types of brush products can be manufactured in a small size using this disc-shaped brush, the disc-shaped brush and the various brush products manufactured using this disc-shaped brush are various types such as electronic parts and precision parts. It is practical because it can be used for polishing or grinding the surface or inner diameter of a small workpiece, or for deburring.
[Brief description of the drawings]
FIGS. 1A to 1E are schematic views for explaining a manufacturing process of a disc-shaped brush according to the present invention.
2A to 2G are perspective views showing examples of a bristle material constituting the disc-shaped brush of FIG.
FIG. 3 is a schematic view showing a cross section of the brush bristle material of FIG.
4A is a schematic diagram showing a first example of an end shape of the bristle material of FIG. 2A. FIG.
(B) is the schematic which shows the 2nd example of the edge part shape of the bristle material of Fig.2 (a).
FIG. 5A is a schematic view showing a third example of the end shape of the brush bristle material in FIG. 2A.
(B) is the schematic which shows the 4th example of the edge part shape of Fig.2 (a) brush bristle material.
6A is a schematic view showing a fifth example of the end shape of the brush bristle material in FIG. 2A. FIG.
(B) is the schematic which shows the 6th example of the edge part shape of Fig.2 (a) brush bristle material.
7A is a perspective view of a disk-shaped brush group formed of the bristle material of FIG. 2. FIG.
(B) is a perspective view of the shank formed with the disk-shaped brush group of FIG. 7 (a).
(C) is a perspective view of a wheel brush formed by the disc-shaped brush group of FIG. 7 (a).
FIG. 8D is a perspective view of a roll brush formed by a plurality of disk-shaped brush groups in FIG.
FIG. 8E is a perspective view of a shank formed by a plurality of disk-shaped brush groups in FIG.
8A is a perspective view of a shank formed by a plurality of disc-shaped brushes formed of the brush bristle material of FIG. 4A. FIG.
(B)-(d) is a perspective view of the shank formed using the disc-shaped brush formed by combining the bristle material of FIG. 2 with the bristle material of FIG. 4 (a).
9A to 9C are front views of a shank formed by attaching another brush, a grindstone, or a polishing material to the tip of the shank 80 of FIG. 7E, and FIG. 9D is a perspective view. It is.
10 is a perspective view of a roll brush formed by a plurality of disc-shaped brushes formed from the bristle material of FIG. 4 (a). FIG.
11 is a front view of a brush product formed by attaching the disk-shaped brush group of FIG. 7 (a) coaxially between a plurality of stages of twisting brushes.
12 is a perspective view of a toothbrush formed using the disk-shaped brush group of FIG. 7 (a). FIG.
[Explanation of symbols]
1, 1a, 1b, 1c, 1d, 1e, 1f, 1g, 31, 32, 41, 42, 51, 52, 71a Brush bristle material 2 Base 2a Flat plate 2b Leg 2c Hole 3 Press jig 3a Protrusion 3b Ring heater 4, 81, 85, 86, 87 Disc-shaped brush 4b Through-hole 4a Brush bristles 4c Adhering portion 8 Nanowire brush bristle material 10 Diamond abrasive grains 11 Abrasive grains 12, 16, 17, 18 Linear body 13 Metal abrasive grains 14, 15 Pipe-like body 19 Mesh sheet 20 Thin brush bristle material 21 Round 22 Triangle 23 Square 24 Hexagon 25 Octagon 26 Ellipse 27 Cross 28 Glasses 29 Clover 33 Pipe hole 71 Disc brush 71b, 81b Disc Shaped brush holes 72, 82 Disc shaped brush groups 73, 77, 79, 83 Shafts 74, 80, 84, 88, 89, 90, 9 1, 92, 93, 94 Shank 75 Bearing plate 76 Wheel brush 78, 101 Roll brush 95 Torsion brush 96, 97 Grinding stone 98 Abrasive material 102 Fixed washer 103, 104, 105 Brush 106 Brush product 107 Handle 108 Arm 110 Toothbrush B Brush hair Bunch of material

Claims (9)

The plurality of brush bristle materials bundled at one end are axially biased to form a through-hole at the center of the bundle, and the plurality of brush bristle materials are bent substantially at right angles and arranged radially, A disc-shaped brush characterized in that a peripheral edge of a through hole of a bundle of brush bristle materials is fixed. Brush hair material is metal brush hair material (iron, copper, phosphor bronze, piano wire, stainless steel, high workability stainless steel, high corrosion resistance stainless steel, colored stainless steel, seawater resistance stainless steel, iron oxide, aluminum, aluminum alloy, nitriding Aluminum, Nitrogen aluminum, Shape memory alloy, Titanium, Titanium alloy, Titanium oxide, Aluminum garnet, Self-healing metal, High purity metal, Super heat-resistant alloy, Fine crystal superplastic alloy, Powder metallurgy metal, Organic composite steel, Amorphous alloy, Diamond 1 type or 2 or more types such as abrasive mixed metal, polished abrasive mixed metal, diamond abrasive and polished abrasive mixed metal), etc., processed by welding, coating, plating, etc. with the same metal or other metal 2. The disc-type brush according to claim 1, wherein Brush hair material is resin brush hair material (nylon, vinyl chloride, polyethylene, polyvinyl chloride, polyamide, polystyrene, polycarbonate, polypropylene, Kevlar reinforced plastic, polyimide, silicon carbide fiber, carbon fiber, polyester, shape memory fiber, conductive fiber , Nanobond fiber, nano tube fiber, optical fiber fiber, boron fiber, liquid crystal polymer fiber, liquid crystal polyester, self-healing plastic, diamond abrasive mixed glass fiber, abrasive abrasive mixed glass fiber, diamond abrasive and abrasive mixed glass fiber, 1 or 2 such as glass fibers mixed with metal abrasive grains, glass fibers mixed with metal abrasive grains and diamond abrasive grains, glass fibers mixed with metal abrasive grains and abrasive abrasive grains, glass fibers mixed with metal abrasive grains and diamond abrasive grains and abrasive abrasive grains) More than one type is welded or coated with the same metal or other metal. Disk-shaped brush of claim 1, wherein the process is obtained by machining or the like. Brush hair material is moving / plant fiber brush hair material (horse hair, pork hair, eyelash, wool, pakin, palm, diamond abrasive grains mixed movement / plant fibers, abrasive abrasive grains mixed movement / plant fibers, metal abrasive grains mixed Dynamics / vegetable fibers, diamond abrasive grains and abrasive grains mixed dynamics / vegetable fibers, metal abrasive grains and diamond abrasive grains mixed dynamics / vegetable fibers, metal abrasive grains and abrasive abrasive grains mixed dynamics / vegetable fibers, metal abrasive grains and diamond abrasive grains 2. A disk shape according to claim 1, wherein one or two or more types such as grains and abrasive grains mixed movement / vegetable fibers)) are processed with the same metal or another metal by welding, coating, plating, or the like. brush. The disk-shaped brush according to claim 1, wherein the tip of the bristle material is formed into a spherical shape, a spherical shape is provided between the tip and the middle, or the tip is processed into a tip-shaped or tapered shape. 6. The disc-shaped brush according to claim 1, wherein two or more brush bristle materials are knitted. 7. The disk-shaped brush according to claim 1, wherein two or more kinds of brush hair materials are mixed and processed. A brush product in which a roll brush and a wheel brush are manufactured using a plurality of the disk-type brushes according to claim 1. A brush product produced by a combination of the brush product according to claim 8 and one or more of a grindstone, a buff, a polishing material, and the like.

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