Rotary tool consisting of inorganic fiber reinforced resin

[Detailed Description of the Invention]

[Industrial Application] The present invention relates to the tool used in order to cut punch metal or non-metal, to grind or to grind. The resin reinforced with . [PRIOR ART] inorganic matter filament about a rotating rotary tool suitable for cutting punching metal, such as iron or an iron alloy, aluminum or an aluminium alloy, copper or a copper alloy, or non-metal, such as a stone, silicon of a single crystal or many crystals, and ceramics, specifically grinding, or grinding is widely known as what is called FRP. That is, for example, . FRP of alumina fiber strengthening Epoxy resin is indicated to be to No. 1 with an industrial material of volume [ 37th ] (1989, Nikkan Kogyo Shimbun issue), however the conventional FRP use field are related with a structure member. As a conventional rotating rotary tool, the Carborundum whetstone and the alumina whetstone are known, for example. For example, the Carborundum whetstone is the porous body which combined the grain of Carborundum with the binder. However, since it is porous, in the hole of . also with insufficient content of a grain, and insufficient processing efficiency, and also a porous body, cutting powder is full and is got clogged, and sharpness deteriorates easily. JP,54-4800,B and JP,59-9784.5,A, Since the use field is limited since ., however the nature textiles of glass which are the puff material and whetstone of a porous body using the nature textiles of glass have low hardness, and also this is all porous, Although processing efficiency is insufficient and . Japanese Patent Application No. 63-880627 got clogged again is the wrapping material containing minerals textiles, this wrapping material is grasped and used for a specific angle to a polished surface, and is not a rotating rotary tool.

Cutting, punching, grinding, and polish are more highly efficiently [ than the conventional whetstone ] possible for 1l. subject piece present invention which [invention tends to solve, and it provides the new rotating rotary tool which is not made to generate a clog while in use. That is, the present invention indicates the rotating rotary tool which can always maintain the sharpness which was excellent without securing the processing efficiency which was made to contain so much the hard material which Suitables in the grain which cuts a workpiece, and was excellent and generating a clog. [The means for solving a subject and operation] Claim (1) of the present invention, 50~81 capacity % content of the non-captain textiles chosen from the group which consists of the nature textiles of alumina, the nature textiles of boron, nature textiles of silicon carbide, and nature textiles of silicon nitride is done, With the quality of the remainder of precise which consists of a matrix of thermosetting resin (is not porous), and . present invention which is rotating rotary tools, Since . alumina system textiles and boron system textiles which change to the grain of the conventional whetstone and use the filament of the minerals of high hardness, silicon carbide system textiles, silicon nitride textiles, etc. have sufficiently high hardness, Non-captain textiles used by . present invention excellent in the capability to cut a workpiece, The rotating rotary tool of . present invention which can use that whose diameter it is a narrow thing, for example, is 3micro ~ 30micro does 50~81 capacity % content of the filament of minerals, such as this, and uses thermosetting resin as a binder, As stated to . point currently densely formed so that there may be no hole, since the conventional whetstone is porous and there are many holes, its content of a grain is low and it is below 50 capacity %. Afi and O from which the present invention serves as a cutting element, and a system -- since textiles etc. are contained by the high density more than 50 capacity %, Processing efficiency is superior to the conventional whetstone with high density [ the edge of a blade which deletes a work material ] therefore, and wear of a tool is also a Quality rotating rotary tool with little precise . present invention again, Since there is no hole, cutting is faced the rotating rotary tool of . present invention with which . and the cutting powder which it was full of which a hole is not filled with cutting powder like the conventional whetstone, therefore are not got clogged do not damage the surface of a thing to be cut, for example, Since the thermosetting resin of a matrix is preceded more slightly than wear of non-captain textiles and is worn out, . in which the operation side of a rotating rotary tool forms the field of the shape of a brush which non-captain textiles projected slightly from the surface of a matrix . from which the non-captain textiles of the shape of this brush serve as a cutting element, and highly efficient cutting of them is attained -- the cutting powder of a thing to be cut is removed by rotation of the operation side which consists of brush-like non-captain textiles again. Although according to the new knowledge, such as this artificer, the rotating rotary tool of the present invention as for which more than 50 capacity % contains non-captain textiles does not need to take into consideration exceptionally the angle made to contact a workpiece and non-captain textiles serve as the edge of a blade by . present invention which has the sharpness which continued and was excellent in all the directions, If more ones of the content of . non-captain textiles smooth [ a cut end or a polished surface ] and beautiful are preferred similarly using a whetstone with a fine grain when non-captain textiles with a thin diameter are used, but 81 capacity % is exceeded, in order to exceed the amount of closest packing of non-captain textiles, Although an epoxy resin, unsaturated polyester resin, vinyl ester resin, a bismaleimide resin, phenol resin, etc. can be used as thermosetting resin of . present invention which produces poor Infiltration of thermosetting resin, Epoxy resin is the best for producing the rotating rotary tool which heightens adhesive strength with non-captain textiles, and does not make a hole contain. Inorganic fiber strengthening resin of the present invention can be manufactured by the following method. For example, thermosetting resin, such as Epoxy resin, is made to adhere to thickness fixed on a film. It is a capacity ratio about the inorganic fiber cut to length suitable besides, and is 50~81%, After making direction of textiles various and distributing it uniformly, thermosetting resin is made to adhere on this, and non-captain textiles are thermosetting resin. . changed into the state where it was inserted . with which it impregnates without making a hole form thermosetting resin between non-captain textiles by pressurizing this from the upper and lower sides with a roller etc. -- neglecting this for several days at constant temperature -- B stage (pressurization) After [ suitable for carrying out heating hardening ] a half set state's turning, required number of sheets is piled up, and it is considered as the forming board which carries out heating hardening under pressurization and does not have a hole. For example a direction is arranged, tropism Plebreg is piled up, and, on the other hand, the forming object in which direction of non-captain textiles does not have a set and a hole laminates it, and is acquired by carrying out pressurization hardening of this in auto crepe. For example, the forming object without the hole which arranged direction in the direction in which half amount of non-captain textiles are arranged with one way, and the non-captain textiles of the remainder intersect a cross to the one way piles up and laminates the cloth of an inorganic fiber woven, for example by the warp and the woof of non-captain textiles, with thermosetting resin, it is fully pressurized, is fabricated and is acquired. A forming board without a hole can be obtained by pressing BRIPPREG produced by impregnating the cloth of the above-mentioned inorganic fiber with thermosetting resin by layer pile, and fully pressing much these between heating plates. the non-captain textiles who impregnated with the thermosetting resin which was pulled to one way mentioned above and was arranged with it -- B -- after arranging the direction of % textiles and accumulating many UD Brive Leg (IJni Directional Prepreg) produced by stage-izing, the direction of the textiles -- the right-angled direction -- or the direction which laminates the following layer in the sloping direction and in which a front layer and the direction of textiles cross at right angles for each class -- or -- if layer lamination is carried out, it fully pressurizes in the sloping direction and many UD BRIPPREG are molded into it The forming board where the inorganic fiber intersected perpendicularly mutually or which does not have the mutually inclined hole is obtained. The inorganic fiber which impregnated with thermosetting resin in the cylindrical direction of the circumference as other methods, Aya is rejected and twisted in parallel to the direction of the circumference, and this is cleared in the direction of an axis, and suppose that it is tabular, A forming object without the hole which textiles were parallel or intersected to direction of an inorganic fiber is acquired by carrying out layer lamination of much these [ the / Up 2 or if needed ], and carrying out heating hardening in auto crepe, or press-forming using a heating metallic mold. The claim (2) of . present invention from which the rotating rotary tool of the present invention of desired shape will be easily obtained if the inorganic fiber strengthening resin manufactured by methods, such as this, is processed, for example using a diamond wheel, . figure 1 which uses the center of a disk with a disc-like rotating rotary tool making it rotate as an axis is a figure showing this example, (A) is an example of the rotating rotary tool for cutting, and (B) is an example of the object for grinding, or the rotating rotary tool for polish. The claim (3) of the present invention consists of rotation axis 3 made to rotate chip 5 which a rotating rotary tool rotates, and chip 5, and is the rotating rotary tool with which rotation chip 5 and rotation axis 3 were formed as an one thing of inorganic fiber strengthening resin. Drawing 2 is a figure showing this example. The rotating rotary tool of the former for example, using the Carborundum whetstone in Drawing 2 (A), As shown in Drawing 2 (B), it is at . present invention which becomes . which pastes up and forms rotation chip 5 of Carborundum and rotation axis 3 made from w4 with adhesives, however this adhesion are complicated, and insufficient [ the intensity of a joined part ] again easily, Rotation chip 5 and rotation axis 3 are . present invention formed as an one thing of inorganic fiber strengthening resin, and if inorganic fiber 4 is allotted in the direction of an axis of a rotation axis as shown in Drawing 2 (B), the rotating rotary tool with which rotation axis 3 and rotation chip 5 of high intensity were really formed as a thing without the joint will be obtained. 6 which is the rotating rotary tool which the claim (4) of the present invention explained by the claim (3) which is a rotation chip in which a rotation chip is disc-like or cylindrical -- it already stated -- as The detailed edge of a blade of rotation chip 5 in which the present invention is cylindrical at ., therefore 2nd [ The ] figure CB which are formed by the inorganic fiber strengthening resin which carried out abundant content of the inorganic fiber 4 which deletes a workpiece also in a cylindrical peripheral face is high-density, For example, even if inorganic fiber 4 is allotted in the direction parallel to a cylinder peripheral face, it is not necessary to take into consideration exceptionally the angle made to contact a workpiece, and has the sharpness which continued and was excellent in all direction. The claim (5) of the present invention is a figure for which . figure 3 in which a rotation chip is cylindrical or is the shape of a cone, the shape of a pyramid, or a truncated conical rotation chip, and which is the rotating rotary tool explained by the claim (3) shows this example, As for (aluminum) and (A2), pyramid-like (C of conical (B)) is a truncated conical rotating rotary tool. A rotation chip and the axis of rotation of D D of the diameter of said are the cylindrical rotating rotary tools of the diameter of different D2. By the present invention, the shape of a cone includes Drawing 3 (A2), for example, the vertex sharpened, and Drawing 3 (A1) and a vertex have roundness, and naturally the shape of a pyramid and the shape of a truncated cone also include shape similar to a geometric pyramid or a truncated cone. As the rotating rotary tool with which the rotating rotary tool of this shape punches a workpiece, Or the claim (6) of . present invention which is suitable as a rotating rotary tool which grinds the crevice of a workpiece and it grinds is a figure for which . figure 4 which is the rotating rotary tool which the rotation chip explained by the claim (3) which is a rotation chip of the shape of a brush formed in the cylindrical shape or the cylindrical shape shows this example. Although this rotation chip 5 is formed in the shape of a brush, Also in element 6 equivalent to the hair of a brush, each does 50~81 capacity % content of an inorganic fiber, . currently formed with the inorganic fiber strengthening resin in which the detailed edge of a blade which deletes a workpiece was allotted with high density -- this rotating rotary tool, Since each element 6 equivalent to the hair of a brush rotates along the surface of a workpiece while learning when a workpiece is contacted, it is suitable as a rotating rotary tool which grinds polish of the complicated surface of shape, and the surface of a workpiece smoothly.

[Example] Length 100■m was covered in the material [ to be ground ] top of the steel plate (345G) fixed on the table, and the rotating rotary tool was made to go back and forth 20 times, and was ground. An outside diameter is [ 150++u++ and the thickness of each rotating rotary tool ] disc-like [ of 1 .0ats ], and grinding rotates a rotating rotary tool by 300Or.p.ta, . rotating rotary tool No.1 which pushed against material to be ground by the same power, made the material [ to be ground ] top go back and forth at the same speed, and performed dry type polish is a rotating rotary tool of the present invention, As for 60 capacity % content, precise Quality . rotating rotary tool NO.2 to carry out and which is a rotating rotary tool is a thing using the nature filament of alumina about 10micro in diameter about alumina Foreign trade textile 15 micro in diameter, and others are the same as rotating rotary tool No.1. In 20 capacity % content, rotating rotary tool No.3 is the comparative example carried out about nature length Woven fabric of alumina 15micro in diameter. In 20 capacity % content, rotating rotary tool No and 4 are the comparison material in which . rotating rotary tool No.5 which is the comparative example carried out contained the nature filament of glass about 76% about nature length Woven fabric of alumina 10micro in diameter. . rotating rotary tools l which showed the grinding result in the 1st table were 20 round trips, and were in the state which . clog which carried out about 1.4 mwc grinding of the material to be ground does not have, and can continue grinding further in the same efficiency. Rotating rotary tool 2 did not have generating of the clog of the grinding depth of material to be ground by 1.3-m Cao, either. Since rotating rotary tools 3 and 4 have little content of an alumina filament, the grinding depth is inferior in them compared with rotating rotary tool 1 or 2, but since it is quality of precise, there is no generating of a clog. Since a grinding element was glass fiber, the grinding depth of rotating rotary tool 5 was very small. Effect Co of [invention Since the rotating rotary tool of the present invention is carrying out abundant content of the hard non-captain textiles, it has the detailed edge of a blade which deletes a work material with high density, therefore processing efficiency is superior to the conventional whetstone, so that clearly from the above explanation. Since heat hardening resin is grasping non-captain textiles certainly in the present invention, compared with the whetstone in which a grain exfoliates easily, the life of a tool is long. Since the rotating rotary tool of the present invention does not have a hole and is formed in precise Trade, a clog does not occur but it has always sharp sharpness. Since the high-density edge of a blade which deletes a workpiece is detailed if the rotating rotary tool of the present invention is manufactured using an inorganic fiber with a thin diameter, a cut end and a polished surface are smooth and beautiful. Since the rotating rotary tool which really fabricated the rotation chip and rotation axis of the present invention as a thing does not have a bonded part, manufacture is easy and has reliable intensity.

[Brief Description of the Drawings]

Drawing 4 of a figure in which Drawing 3 of a figure in which Drawing 2 of a figure in which Drawing 1 shows the example of the rotating rotary tool of the claim (2) of the present invention shows the example of the claim (3) of the present invention and the rotating rotary tool of (4) shows the example of the rotating rotary tool of the claim (5) of the present invention is a figure showing the example of a rotating rotary tool in that of the claim (6) of the present invention. Drawing 1 (A) (B) Drawing 2 1; rotating rotary tool 3; axis of rotation 2; work material (A1) (A2) The Figure (C) (D1) (D2) Written amendment November 22, Heisei 1