WO2015064158A1 - 遠心バレル機用のバレル槽、その製造方法、及び遠心バレル研磨機 - Google Patents
遠心バレル機用のバレル槽、その製造方法、及び遠心バレル研磨機 Download PDFInfo
- Publication number
- WO2015064158A1 WO2015064158A1 PCT/JP2014/069845 JP2014069845W WO2015064158A1 WO 2015064158 A1 WO2015064158 A1 WO 2015064158A1 JP 2014069845 W JP2014069845 W JP 2014069845W WO 2015064158 A1 WO2015064158 A1 WO 2015064158A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- barrel
- lid
- barrel tank
- main body
- polishing
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
- B24B31/023—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels with tiltable axis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D22/00—Producing hollow articles
- B29D22/003—Containers for packaging, storing or transporting, e.g. bottles, jars, cans, barrels, tanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D99/00—Subject matter not provided for in other groups of this subclass
- B29D99/0096—Producing closure members for containers, e.g. closure caps or stoppers
Definitions
- the present invention relates to a barrel tank of a centrifugal barrel polishing machine, a manufacturing method thereof, and a centrifugal barrel polishing machine.
- a centrifugal barrel polishing machine is known as a barrel polishing machine that performs barrel polishing such as deburring, surface roughness adjustment, rounding, and gloss finishing of a workpiece.
- Centrifugal barrel polisher refers to mass (all materials charged in barrel tank. Workpiece and polishing media for dry polishing, workpiece and polishing media and water for wet polishing, as required. This is an apparatus for polishing a workpiece by causing planetary motion (self-revolving) of a plurality of barrel tanks charged with a compound charged) and fluidizing a mass in the barrel tank.
- the barrel tank is generally composed of a metal casing and a polyurethane resin fixed as a lining material inside the casing.
- the method of fixing a lining material in a barrel tank having a conventional configuration is as follows: (1) Adhering a molded one in the shape of a barrel tank, (2) Adhering a plate-shaped lining material, (3) A molten lining material There is a method of solidifying after spraying on the inner wall of the barrel tank, but each fixing method has the following problems.
- a mold is required. Therefore, when making a design change such as changing the thickness of the lining material, a new mold must be manufactured. Since the mold is expensive, the design cannot be changed easily.
- a seam of the lining material occurs.
- polishing unevenness since there are corners that are acute or obtuse, they cause not only uneven polishing but also cause damage such as chipping and cracks to the workpiece due to polishing.
- the present invention is a barrel tank for a centrifugal barrel polishing machine that includes a main body and a lid, and in which a polishing space into which a mass is inserted is formed.
- abrasion resistant rubber rubber imparted with wear resistance
- the wear-resistant rubber refers to a rubber having a measured value in a range of 350 mm 3 or less in an Akron abrasion test specified by JIS (Japan Industrial Standards) K6264-2 (2005). Because it does not use a metal casing, it is lighter than a conventional barrel tank. Therefore, the burden on the operator is reduced.
- cover means the part for exhibiting the function as a main body or a lid
- the barrel tank according to one aspect of the present invention is sufficient if the main body or the entire lid is made of rubber with wear resistance performance, for example, a component for fixing the main body and the lid, Additional parts such as a part for fixing the barrel tank to the centrifugal barrel machine and a member for informing the wear limit of the barrel tank may be made of a material other than the wear-resistant rubber.
- polishing space into which the mass is inserted may be a polygonal column shape, and all corners may be curved surfaces. Since there is no obtuse angle or right-angled portion, polishing unevenness does not occur.
- the area of the cross section of the polishing space may be constant at an arbitrary position in the height direction. Therefore, the finished degree of the workpiece can be made uniform without being affected by the shape of the workpiece.
- a convex portion for improving the sealing property of the polishing space is provided on either the main body or the lid, and deformation restriction is provided on the outer periphery of the convex portion.
- the member may be fixed. Since the convex portion is deformed according to the shape of the facing surface, the sealing performance of the space inside the barrel tank is improved. Moreover, when a convex part deform
- a sign sheet for informing the amount of wear of the resin may be embedded in the main body or the lid.
- the inner wall surface with which the mass contacts is worn by barrel polishing. As the wear progresses, the machining ability decreases, and the degree of machining cannot be managed. Therefore, it is necessary to replace the barrel tank before the processing capacity is affected. Since it is possible to know the timing of replacement with the sign sheet embedded in the barrel tank, it is easy to manage the processing level.
- the sign sheet may be a cloth made of nylon.
- an effect of improving the strength can be further obtained. Further, even if the sign sheet is exposed on the surface during barrel polishing, the properties of the workpiece are not affected.
- the manufacturing method of the main body or the lid in the barrel tank for the centrifugal barrel polishing machine includes a step of preparing a forming jig including a member having the same shape as the recess forming the polishing space in the main body or the lid, and a raw rubber for the member.
- the green rubber can be formed by wrapping around the member, a mold as described above is not required.
- the shape of the member is the inner wall surface of the barrel tank, the corner of the inner wall surface of the barrel tank is curved by processing the square surface of the polygonal columnar member to have a predetermined curvature. Can do.
- the manufacturing method of the main body or the lid in the barrel tank for the centrifugal barrel polishing machine includes a step of preparing a forming jig including a member having the same shape as the recess forming the polishing space in the main body or the lid, A step of coating a raw rubber of a thickness of, a step of fixing the sign sheet to at least a side peripheral surface of the coated raw rubber, a step of further covering the raw rubber, a step of obtaining a molded body by curing the coated raw rubber, You may include the process of adjusting the outer shape of the said molded object, and the process of removing the said forming jig from the molded object after grinding. The position where the sign sheet is embedded can be easily set.
- a centrifugal barrel polishing machine equipped with a plurality of the barrel tanks.
- This centrifugal barrel polisher is a disc-shaped turret configured to be rotatable about a revolution axis, and a plurality of barrel tank cases provided to the turret via individual rotation axes, and a barrel tank accommodated in the barrel tank case
- a plurality of barrel tank cases configured to be individually rotatable around a rotation axis, and the revolution axis of the turret is inclined with respect to a horizontal plane, and each of the rotation axes of the plurality of barrel tank cases is arranged
- a base part arranged in parallel to the revolution axis, a drive mechanism for rotating the turret around the revolution axis, and a plurality of barrel tanks individually rotated around the rotation axis following the rotation of the turret.
- a driven mechanism According to the centrifugal barrel polishing machine on one side, the workpiece is polished in a state where the barrel tank is
- the base portion includes a first base having a first inclined surface inclined at an angle of 30 degrees or more and 70 degrees or less with respect to a horizontal plane, and a second inclined surface perpendicular to the first inclined surface. And a second base that supports the revolution axis on the second inclined surface so that the revolution axis is arranged perpendicular to the second inclined surface.
- a barrel tank for a centrifugal barrel polishing machine which is lighter than a conventional barrel tank and suppresses unevenness of the workpiece, and damage to the workpiece during polishing, and a centrifugal barrel equipped with the barrel tank A polishing machine can be provided.
- the barrel tank of the present invention can be used in both dry and wet barrel polishing.
- FIG. 1A is a partial cross-sectional view of the main body and the lid as viewed from the front
- FIG. 1B is a plan view of the main body (as viewed from the arrows AA in FIG. 1A).
- FIG. 3A is a schematic diagram showing a configuration of a centrifugal barrel polishing machine
- FIG. 3B is a schematic diagram showing a B-C-D-E arrow in FIG.
- FIG. 4A is a partial cross-sectional view of the barrel tank case viewed from the front direction
- FIG. 4B is a schematic view showing a FF perspective view in FIG. 4A.
- It is a schematic diagram for demonstrating another method of fixing a barrel tank to a barrel tank case.
- It is a mimetic diagram for explaining another form of a centrifugal barrel polisher.
- the barrel tank of one embodiment will be described with reference to FIGS.
- the present invention is not limited to the following embodiment, and a part thereof can be changed as necessary.
- the up / down / left / right directions refer to directions in the drawings unless otherwise specified. 3 to 6, the snap lock C and the handle mounting jig H of the barrel tank 01 are omitted for convenience.
- FIG. 1A is a partial cross-sectional view schematically showing a barrel tank according to one embodiment
- FIG. 1B is a plan view of a main body of the barrel tank according to one embodiment
- the barrel tank of one embodiment is a barrel tank for a centrifugal barrel polishing machine that includes a main body portion including a cylindrical side surface and a bottom surface and a lid portion, and defines a polishing space by the main body portion and the lid portion.
- the whole main body part (main body 10) or the whole lid part (lid 20) is made of a rubber provided with wear resistance, which is a form of resin.
- the barrel tank 01 shown in FIGS. 1A and 1B will be described in detail.
- the barrel tank 01 includes a cylindrical main body 10 having an open upper end and a cylindrical lid 20 having an open lower end.
- the main body 10 has a side part SW and a bottom part BW.
- the side portion SW includes a side outer surface 13 that faces the outer space of the main body 10 and a side inner surface 15 that is a surface located inside the side outer surface 13.
- the bottom BW is connected to the lower end of the side SW, and includes a bottom outer surface 14 facing the outer space of the main body 10 and a bottom inner side surface 16 which is a surface located on the inner side of the bottom outer surface 14.
- the main body 10 is formed with a recess 11 that is a space surrounded by the side inner surface 15 and the bottom inner surface 16.
- the lid 20 includes a side portion SP including a side portion outer surface 23 facing the outer space of the lid 20 and a side portion inner side surface 25 which is a surface located inside the side portion outer surface 23, and an upper end of the side portion SP.
- a top portion TP including a top portion outer surface 24 facing the outer space of the lid 20 and a top portion inner side surface 26 positioned on the inner side of the top portion outer surface 24.
- the lid 20 has a recess 21 that is a space surrounded by the side inner surface 25 and the top inner surface 26.
- a polishing space S which is a continuous space and a sealed space is formed by the concave portion 11 of the main body 10 and the concave portion 21 of the lid 20. That is, the side surface in the polishing space S is a surface formed by the side inner surface 15 and the side inner surface 25, the bottom surface is the bottom inner surface 16, and the top surface is the top inner surface 26.
- the polishing space S is a space in which a mass is charged when barrel polishing is performed. Since the planar shape of the polishing space S (cross section in FIG. 1A) is a polygon, the mass is easily fluidized, so that the polishing ability is improved.
- the shape of the polishing space S is not particularly limited as long as the mass can be fluidized, but in this embodiment, it is an octagonal prism shape as shown in FIG.
- All corners of the polishing space S (an octagonal corner that is a cross section, a corner formed by a side surface that is a surface orthogonal to the octagon, a bottom surface that is a surface orthogonal to the side surface, and a top surface) Are all curved. That is, the inner wall facing the polishing space S has a polygonal cross section, the corners forming the vertices of the polygon on the inner wall, the corners formed by the side SW and the bottom BW, and the side A corner formed by the part SW and the lid 20 has a predetermined curvature. In addition, the curvature of these corner
- the corner is not curved, the workpiece enters and stays in the corner during barrel polishing, causing uneven polishing, or damage such as chipping or cracking on the workpiece during barrel polishing. May occur.
- the curvature radius of this curved surface can be selected from R10 mm to 50 mm. If R is too small, polishing unevenness due to retention of the workpiece occurs, and if R is too large, the flow state of the mass varies from point to point in the polishing space, resulting in polishing unevenness. Further, if the lid 20 has a configuration in which a part of the side surface of the polishing space S is formed, all corners of the polishing space S can be curved.
- Both the main body 10 and the lid 20 are made of resin.
- the resin is a concept including a polymer material such as rubber.
- the resin must not be deformed more than necessary when it is fixed to a barrel grinder, the inner wall surface must not be deformed more than necessary during barrel polishing, the inner wall surface must not be too hard, and the inner wall surface should not be worn.
- the material is not particularly limited as long as it satisfies the requirement of strong nature.
- rubber abrasion resistant rubber having a hardness measured by a deciometer (type A) defined in JIS 6253-3 (2012) and having an abrasion resistance of A30 to A90 is used. .
- Wear-resistant rubber includes NR (natural rubber), BR (butadiene rubber), SBR (styrene-butadiene rubber), NBR (nitrile rubber), etc., but the hardness, wear resistance, It can be appropriately selected in consideration of chemical properties.
- a sign sheet 17 for notifying the wear limit that is the replacement time of the barrel tank is provided between the side outer surface 13 and the side inner surface 15 and between the bottom outer surface 14 and the bottom inner surface 16. Is provided.
- the sign sheet 17 is embedded at a position away from the inner wall surface of the main body 10 by a predetermined distance t.
- the predetermined distance t is set according to the material of the main body, the shape of the polishing space, and the like.
- the predetermined distance t in this embodiment is selected from 3 to 10 mm.
- the sign sheet 17 is embedded in both the side part SW and the bottom part BW, but may be embedded only in either the side part SW or the bottom part BW. Further, the sign sheet 17 may be embedded in the side part SP or the top part TP of the lid 20.
- the sign sheet 17 only needs to be embedded at a position separated from the inner wall surface by a predetermined distance t, and can be selected from, for example, a wire mesh, a cloth such as nylon or cotton, a film, or the like. Appearance of the sign sheet 17 can be confirmed when the mass is changed. That is, since it cannot be confirmed during polishing, when the sign sheet 17 appears during polishing, barrel polishing is performed with the sign sheet 17 exposed on the inner wall surface. When the strength of the sign sheet 17 is low and the adhesion with the material of the main body is low, a part of the sign sheet 17 is mixed into the mass due to barrel polishing, which becomes a contaminant. If the hardness is too high, the workpiece is damaged by the sign sheet 17 during barrel polishing. For the sign sheet 17 of this embodiment, a cloth made of nylon was selected.
- the upper end surface (joint surface of the space) 12 of the main body 10 is formed with a convex portion 18 protruding upward.
- the convex part 18 is comprised from the same material as the main body 10, and has moderate elasticity. According to the convex portion 18, when the lid 20 is brought into pressure contact with the main body 10, the convex portion 18 is deformed according to the shape of the lower end surface 22 of the lid 20, so that the adhesion between the main body 10 and the lid 20 is improved.
- the convex portion 18 may be formed on the lower end surface 22 of the lid 20. In this case, the convex portion 18 is formed so as to protrude downward from the lower end surface 22 of the lid 20.
- the convex portion 18 is provided along the side inner side surface 15, and the outer edge forms a circular shape.
- a deformation regulating member 19 is bonded to the outer periphery of the convex portion 18. When the protrusion 18 is deformed more than necessary in the outer circumferential direction, a step is generated at the boundary between the main body 10 and the lid 20. This level difference causes uneven polishing.
- the deformation restricting member 19 it is possible to prevent unnecessarily deformation in the outer peripheral direction.
- the deformation restricting member only needs to have sufficient strength to suppress deformation of the convex portion in the outer peripheral direction, and the material thereof can be selected from metals, plastics, ceramics, and the like. In the present embodiment, a metal annular plate is used.
- a cylindrical jig mounting member 19 a that can enclose the upper part of the side peripheral surface of the main body 10 is suspended from the deformation regulating member 19 downward.
- the length of the jig attachment member 19a may be a length to which a snap lock C, a handle attachment jig H, etc., which will be described later, can be attached.
- the outer diameter of the side SW in the main body 10 is continuously reduced toward the bottom.
- the barrel tank 01 is not displaced with respect to the barrel tank case at the time of barrel polishing, and the barrel tank 01 can be easily attached and detached.
- the inclination angle of the side SW with respect to the direction perpendicular to the bottom BW is selected from the range of 1 to 5 °.
- a pressure receiving member 29 is bonded to the upper surface of the lid 20.
- the press receiving member 29 prevents the upper portion of the lid 20 (that is, the top outer surface 24) from being deformed when the lid 20 is pressed against the main body 10 as described later, and the pressing force is applied to the lower end surface of the lid 20. 22 (that is, the joint surface with the main body 10) can be added uniformly. Further, the press receiving member 29 can be attached with a snap lock C described later.
- the main body 10 or the lid 20 is provided with a positioning tool for determining the position of the lid 20 with respect to the main body 10. That is, the positioning tool is a means for fixing the relative position between the main body 10 and the lid 20.
- the positioning tool By the positioning tool, the shape of the polishing space S can be made into an octagonal prism shape.
- the structure of the positioning tool is not particularly limited as long as the position of the lid 20 with respect to the main body 10 can be determined.
- a structure in which a pin or a convex portion is erected on the upper end surface 12 of the main body 10 or the lower end surface 22 of the lid 20 and a hole or a concave portion into which the pin or the convex portion can be fitted is provided on the other side, or other publicly known. It is good also as a structure of.
- a positioning tool a plurality of pins P are fixed along the upper end surface 12 of the main body 10, and a hole h into which the pin P is fitted is provided in the lower end surface 22 of the lid 20.
- the main body 10 and the lid 20 are fixed with a fixture for keeping the main body 10 and the lid 20 in close contact when the barrel tank 01 is set in the centrifugal barrel polishing machine.
- the structure is not particularly limited as long as the polishing space can be sealed to such an extent that the mass does not leak from the barrel tank 01.
- a member such as a snap lock may be used, the main body 10 and the lid 20 may be connected by a rubber belt or the like, or other known configurations may be employed.
- four snap locks C are fixed at regular intervals as a fixture.
- FIG. 2 is a flowchart illustrating a barrel tank manufacturing method according to an embodiment. First, a method for manufacturing the main body 10 will be described.
- Step S1 Step of preparing a forming jig
- a forming jig is prepared.
- the outer shape of the forming jig prepared in step S1 has a polygonal column shape, and has substantially the same shape as the concave portion 11, that is, substantially the same shape as the boundary of the polishing space S.
- a rough shape of a forming jig is first formed by bending and welding a plate material or cutting from a columnar member.
- the corner of the forming jig is cut into the same shape as the curvature required for the corner of the polishing space S.
- molding jig is ground so that it may become predetermined
- a polygonal columnar member that is a cylindrical body having an octagonal column-shaped contour whose transverse cross section is an octagonal shape was prepared.
- the rotating shaft is fixed to the center of the end face (for example, an octagonal lower surface or upper surface in the case of an octagonal prism shape) to form a forming jig.
- the rotating shaft may be fixed to both end faces, or may be fixed only to one end face as long as the forming jig covered with the formed body can be stably rotated in a subsequent process.
- Step S2 Step of coating raw rubber
- the outer peripheral surface of the forming jig is covered with raw rubber.
- raw rubber and a compounding agent (reinforcing agent, filler, softener, vulcanized material, etc.) are kneaded and rolled to obtain a raw rubber.
- This is coated on the polygonal columnar member so as to have a predetermined thickness. This thickness may be the same as the distance from the side inner surface 15 of the side SW to the sign sheet (that is, the predetermined distance t described above).
- the sign sheet 17 is attached to the outer surface (side surface side, bottom surface side) of the raw rubber.
- the sign sheet 17 may be attached only with the adhesive strength of raw rubber, or may be adhered with an adhesive in order to improve the adhesion to the resin.
- the raw rubber is further coated so as to be slightly larger than the diameter and height of the main body.
- Step S3 Step of obtaining a molded body
- a molded body is obtained by curing the coated raw rubber.
- the molded body is obtained by curing raw rubber so as to have the hardness of the main body 10.
- the raw rubber is hardened by chemical reaction (vulcanization) by charging a molding jig coated with raw rubber into a vulcanizing furnace and heating it at a predetermined temperature.
- Step S4 Step of adjusting the outer shape
- the outer shape of the molded body obtained in step S3 is adjusted.
- the shape of the side peripheral surface of the molded body is adjusted to be the shape of the side outer surface 13 of the main body 10.
- This adjustment may use a peripheral grinding device.
- the outer peripheral grinding apparatus includes a rotation motor, a gripping means connected to the rotation motor, and a grinding means. When the rotary motor is operated after gripping the rotating shaft of the forming jig with the gripping means, the forming jig and the molded body rotate about the rotating shaft.
- the grinding means is brought into contact with the side circumferential surface of the molded body, and the grinding means is moved in parallel with respect to the side circumferential surface of the molded body, whereby the side circumferential surface is ground.
- the side peripheral surface of the molded body is adjusted to the shape of the side outer surface 13 of the main body 10 by pressing the grinding means against the molded body so that the outer diameter of the molded body becomes the outer diameter of the main body 10.
- the inclination can be formed in this step.
- the grinding means is only required to grind the compact, and can be appropriately selected from a rotating grindstone, a rotating brush, a cutting blade, and the like. In this embodiment, a rotating grindstone was used.
- Step S5 Step of removing the forming jig
- the molded body is removed from the forming jig.
- a projection 18 separately produced with the same material as the molded body is bonded to the upper end surface 12 of the molded body to obtain the main body 10.
- step S6 finishing is performed.
- step S ⁇ b> 6 the deformation regulating member 19 is bonded to the upper end surface 12.
- the deformation restriction member 19 is applied by applying an adhesive to each of the deformation restriction member 19 and the jig attachment member 19a and bonding them to the main body 10. Can be bonded to the main body 10 more firmly. Then, one of the pin P, the handle fixing jig H, and the snap lock C is attached.
- the lid 20 may be manufactured in the same process as the main body 10 or may be manufactured using a mold.
- the lid 20 is obtained by the same process as the above-described processes S1 to S5.
- the manufacturing method of the lid 20 is substantially the same as the above-described steps S1 to S5 and will not be described in detail.
- a forming jig having a shape corresponding to the recess 21 is prepared in the step S1. Is done.
- a finishing step” of step 6 first, a hole h into which the pin P is fitted is opened in the lid 20, and then a pressure receiving member 29 is bonded to the top outer surface 24. Attach the other side of the snap lock C.
- An upper mold in which a convex shape having the same shape as the concave portion 21 is formed on the surface of the flat plate and a lower mold in which a concave shape forming the outer shape is formed are manufactured.
- the upper mold is placed and pressed against the lower mold. Thereby, the space formed by the lower mold and the upper mold is filled with raw rubber.
- the raw rubber is cured by a chemical reaction (vulcanization). After the raw rubber is hardened, the upper mold is released and the hard raw rubber is taken out to obtain the lid 20.
- the hole h into which the pin P is fitted may be opened after the cover 20 is obtained, or may be formed using a lower mold provided with a convex shape for forming the hole h.
- the lid 20 was manufactured using a mold. Since the lid 20 is smaller than the main body 10, even if a molding die is used, an increase in manufacturing cost is small.
- the area of the cross section of the space (polishing space S) inside the barrel tank 01 can be made constant at an arbitrary position in the height direction (the extending direction of the side inner side surface 15).
- the area of the cross section of the polishing space S decreases or expands toward the bottom inner surface 16, the workpiece tends to stay near the bottom inner surface 16.
- a phenomenon may occur in which the degree of finish differs for each workpiece. This phenomenon is particularly noticeable when polishing a small workpiece (for example, one side or a diameter of 2 mm or less).
- the barrel tank 01 is set in the centrifugal barrel polishing machine 30. Since the barrel tank 01 of the present embodiment has a cylindrical shape, it is difficult to handle when it is set in the centrifugal barrel polishing machine 30. Therefore, in this embodiment, the handle fixing jig H for detachably attaching a handle (not shown) for lifting the barrel tank 01 is fixed to the jig attaching member 19a at two locations at equal intervals.
- the centrifugal barrel polishing machine 30 used a so-called vertical type. Specifically, as shown in FIGS. 3A and 3B, a plurality of barrel tank cases 31 (four in this embodiment), a turret 32 (revolution disk) arranged in parallel to the ground, A drive mechanism 33 and a driven mechanism 34 are included.
- the plurality of barrel tank cases 31 are provided with a rotation shaft 31h at the center of the bottom surface, and fix the barrel tank 01 in a detachable manner.
- the turret 32 has a disk shape, and holes into which the rotation shaft 31h can be inserted are provided at equal intervals.
- a barrel tank case 31 is rotatably fixed to the turret 32.
- the drive mechanism 33 includes a motor 33a, a drive pulley 33b provided on the outer periphery of the turret, a motor pulley 33c fixed to the rotation shaft of the motor 33a, and a drive belt 33d spanning the drive pulley 33b and the motor pulley 33c.
- the drive mechanism 33 rotates the turret 32 around the revolution shaft 32a by the operation of the motor 33a.
- the driven mechanism 34 includes rotation pulleys 34a to 34d fixed to the four rotation shafts 31h, two driven pulleys 34e and 34f fixed to the revolution shaft 32a, two adjacent rotation pulleys, and one driven pulley, respectively. , And driven belts 34g and 34h, respectively.
- a driven belt 34g is spanned between the rotating pulleys 34a and 34d and the driven pulley 34e
- a driven belt 34h is spanned between the rotating pulleys 34b and 34c and the driven pulley 34f.
- the slack prevention pulleys 34i and 34j are provided so as to contact the outer peripheral surfaces of the driven belts 34g and 34h.
- the motor 33a When the motor 33a is operated, the turret 32 rotates around the revolution shaft 32a. Since the rotation pulleys 34a to 34d rotate in the direction opposite to the turret 32 due to the rotation of the turret 32, the barrel tank case 31 rotates about its rotation shaft 31h. That is, the driven mechanism 34 is driven by the rotation of the turret 32 to individually rotate the plurality of barrel tanks 01 around the rotation shaft 31h.
- the barrel tank case 31 includes a tray that holds the barrel tank 01, a barrel tank fixing portion, and a pair of guide members 31 c that fix the barrel tank fixing portion.
- the tray includes a bottom plate 31a having a rotation shaft 31h fixed at the center of the lower surface, and a holding member 31b suspended from the upper surface of the bottom plate 31a.
- four shafts are used as the holding member 31b.
- the barrel tank 01 is accommodated in a virtual region formed by connecting adjacent shafts. Since each shaft is in contact with the side outer surface 13 of the main body 10 of the barrel tank, the position of the barrel tank 01 does not shift in the left-right direction in FIG. 4A during barrel polishing. That is, the holding member 31 b is disposed so as to surround the barrel tank 01 accommodated in the barrel tank case 31 from the outside, and restricts the movement of the barrel tank 01 with respect to the barrel tank case 31.
- the shape of the inner side of the holding member 31b (the side in contact with the side outer surface 13 of the barrel tank 01) is substantially the same as the inclination angle.
- the shaft is fixed to the bottom plate 31a so as to be inclined at substantially the same angle as the inclination angle of the side outer surface 13 of the barrel tank 01. May be.
- the barrel tank 01 can be easily attached and detached by this inclination.
- the barrel tank fixing portion includes a plate-like support member 31d provided with a screw hole penetrating in the center, a screw member 31e screwed into the screw hole, and an upper end of the screw member 31e.
- a pressing handle 31f for rotating the screw member 31e and a pressing member 31g provided at the lower end of the screw member 31e for pressing the lid 20 toward the main body 10 are included.
- the guide member 31c has a hole in which the support member 31d is loosely fitted. This hole can guide the barrel tank fixing portion so as to be movable in the horizontal direction when the barrel tank 01 is attached and detached.
- the barrel tank 01 After attaching the handle to the handle fixing jig H, the barrel tank 01 is inserted into the barrel tank case 31, and then the support member 31d is horizontally moved so that the pressing member 31g is positioned above the center of the pressing receiving member 29. . Then, the pressing member 31g is lowered by rotating the pressing handle 31f.
- the pressing member 31g has a flat bottom surface. After the bottom surface comes into contact with the top outer surface 24 of the lid 20 (in this embodiment, the pressure receiving member 29), the pressing handle 31f is further rotated to thereby rotate the lid 20 Is pressed by the main body 10 to completely seal the polishing space, and at the same time, the barrel tank 01 is fixed to the barrel tank case 31.
- the handle fixed to the barrel tank 01 is removed. Thereafter, when the centrifugal barrel polishing machine is operated, the turret 32 is rotated by the driving mechanism, so that the barrel tank 01 rotates (revolves) by the rotation of the turret 32. Further, as the barrel tank case 31 rotates with the rotation shaft 31h as the axis following the rotation of the turret 32, the barrel tank 01 also rotates (rotates) with the rotation axis 31h as the axis. The mass in the barrel tank 01 is fluidized by this rotation and the workpiece is polished.
- the operation is stopped.
- the barrel tank 01 is removed from the centrifugal barrel polisher 30 by a procedure reverse to the procedure for setting the barrel tank 01 in the centrifugal barrel polisher 30 described above.
- the mass is taken out from the main body 10.
- the barrel polishing is completed by separating the workpiece, the polishing media, and the fine powder generated by the barrel polishing.
- the barrel tank When barrel-polishing a small amount of workpiece, the barrel tank may be polished by lowering the height of the barrel tank, stacking several stages and fixing it to the barrel tank case 31. In this case, when the lowermost barrel tank is deformed more than necessary, a metal outer frame may be provided on the side periphery of the barrel tank to prevent the deformation.
- the method of fixing the barrel tank 01 to the barrel tank case 31 is not limited to the above-described method.
- a cylindrical cam 31i in which a knitting mandrel 31j is fixed outside the center of both end faces may be used.
- the knitting mandrel 31j is rotatably fitted to the guide member 31c, and the cam 31i is pivoted about the knitting mandrel 31j by operating the lever 31k fixed to the cam 31i in the direction of the arrow in the figure.
- a shoulder is formed on the upper surface (or the pressure receiving member 29) of the lid 20, and the cam 31i is pressed against the shoulder with the knitting center amount of the cam 31i. Thereby, the barrel tank 01 is fixed to the barrel tank case 31.
- the centrifugal barrel polishing machine 30 is arranged so that the rotation shaft 31h and the revolution shaft 32a are perpendicular to the ground.
- the centrifugal barrel polishing machine 30 uses the rotation shaft on the ground. It may be arranged to be inclined at a predetermined angle (for example, 30 ° to 70 °, or 40 ° to 50 °).
- a predetermined angle for example, 30 ° to 70 °, or 40 ° to 50 °.
- the centrifugal barrel polishing machine 40 shown in FIG. 6 includes a disk-shaped turret 32 configured to be rotatable around a revolution shaft 32a.
- the plurality of barrel tank cases 31 are provided on the turret 32 via the rotation shaft 31h.
- the plurality of barrel tank cases 31 are configured such that the barrel tanks 01 accommodated therein can be individually rotated around the rotation shaft 31h.
- the centrifugal barrel polishing machine 40 has a first base 42 and a second base 41.
- the first base 42 has an inclined surface 42a (first inclined surface) inclined with respect to the horizontal plane.
- the inclined surface 42a is disposed so as to be inclined at an angle of 30 degrees or more and 70 degrees or less with respect to the horizontal plane.
- the second base 41 has an inclined surface 41a that is inclined with respect to the horizontal plane (second inclined surface).
- the second base 41 is supported by the first base 42 such that the inclined surface 41 a is perpendicular to the inclined surface 42 a of the first base 42.
- a revolving shaft 32a arranged perpendicular to the inclined surface 41a is supported on the inclined surface 41a of the second base 41. That is, the revolution shaft 32a is disposed in parallel to the inclined surface 42a and is fixed in a state where it is inclined at an angle of 30 degrees to 70 degrees with respect to the horizontal plane, for example. Thereby, the turret 32 is pivotally supported by the revolution shaft 32a in a state inclined with respect to the horizontal plane.
- each of the rotation shafts 31h of the plurality of barrel tank cases 31 is arranged in a state parallel to the revolution shaft 32a.
- the first base 42 and the second base 41 are disposed such that the revolution shaft 32a is inclined with respect to the horizontal plane, and each of the plurality of rotation shafts 31h is disposed in parallel to the revolution shaft 32a. It functions as a part.
- the turret 32 and the barrel tank case 31 are rotated by operating the motor 33a as in the above embodiment.
- the barrel tank 01 performs planetary motion in an inclined state.
- damage due to polishing such as chipping and cracking of the workpiece can be reduced. This effect is particularly remarkable when a hard and brittle material is polished as a workpiece.
- the barrel tank of this embodiment can be used regardless of the type and shape of the workpiece.
- the work piece is a component such as a multilayer ceramic capacitor or inductor
- not only a piece with a side of about 800 to 1,600 ⁇ m but also a very small size with a side of about 100 to 200 ⁇ m can be polished well.
- a workpiece having a size larger than that for example, about 10 to 30 mm
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
(1)の場合は、成形型が必要である。そのため、ライニング材の厚みを変更する等の設計変更を行う際には新たに成形型を製作しなくてはならない。成形型は高額であるので、容易に設計変更を行うことが出来ない。
(2)の場合は、ライニング材の継ぎ目が生じる。被加工物の形状によってはこの継ぎ目に被加工物が入り込むので、全ての被加工物を均等に研磨することができない(この研磨状態を、以降「研磨ムラ」と記す)。また、鋭角または鈍角である角部が存在するので、研磨ムラが生じる原因となるばかりか研磨によって被加工物にチッピングやクラック等のダメージが発生する。
(3)の場合は、ライニング材の厚みを均一に施工することが困難である。ライニング材の厚みが均一でない場合、研磨ムラが生じる。また、厚みの薄いところは損耗が激しいので、ライニング材の交換が早まる。
なお、本発明のバレル槽は、乾式・湿式のいずれのバレル研磨においても使用することができる。
図1(A)は、一実施形態に係るバレル槽を概略的に示す部分断面図であり、図1(B)は一実施形態に係るバレル槽の本体の平面図である。一実施形態のバレル槽は、筒状の側面と底面とを含む本体部と蓋部とを含み、本体部及び蓋部によって研磨空間を画成する遠心バレル研磨機用のバレル槽である。本体部(本体10)の全体、又は、蓋部(蓋20)の全体は、樹脂の一形態である耐摩耗性能が付与されたゴムから構成されている。以下、図1(A)、(B)に示すバレル槽01について詳細に説明する。
また、押圧受部材29は後述のスナップ錠Cを取り付けることもできる。
次に、図2を参照して、一実施形態のバレル槽の製造方法について説明する。図2は、一実施形態のバレル槽の製造方法を示すフローチャートである。まず、本体10の製造方法について説明する。
工程S1では、成形治具が準備される。工程S1において準備される成形治具の外形は、多角柱形状をなしており、凹部11と略同一形状、即ち研磨空間Sの境界と略同一形状を有している。工程S1では、まず板材の曲げ加工及び溶接、または柱状部材からの切削加工により成形治具の概形を形成する。次いで、成形治具の角部を研磨空間Sの角部に求められる曲率と同形状に切削加工する。そして、成形治具の外周面(側周面及び端面)を所定の表面粗さとなるように研削し、凹部11と同形状の部材を得る。この部材により凹部11が形成されるので、この部材の表面に凹凸があると研磨空間に凹凸が形成され、研磨ムラの原因となる。本実施形態では、横断面が八角形である八角柱形状の輪郭を有する筒状体である多角柱状部材を準備した。
成形冶具は、前述の部材のみで構成しても良いが、本実施形態では端面(例えば八角柱形状の場合は八角形状の下面又は上面)の中心に回転軸を固定し、成形冶具とする。回転軸は両端面に固定してもよいし、後工程で成形体が被覆された成形冶具を安定して回転することができれば、一端面にのみに固定してもよい。
工程S2では、成形治具の外周面に生ゴムが被覆される。工程S2では、原料ゴム及び配合剤(補強剤、充填剤、軟化剤、加硫材、等)を混練し、これを圧延することで生ゴムを得る。これを、前記多角柱状部材に所定の厚さとなるように被覆する。この厚さは、側部SWの側部内側面15からサインシートまでの距離(即ち前述の所定の距離t)と同一にし得る。
次いで、サインシート17を生ゴムの外面(側面側、底面側)に貼着する。サインシート17は生ゴムの粘着力のみで貼着してもよいし、樹脂との密着性を向上させるために接着剤で接着してもよい。
その後、本体の径及び高さより若干大きくなるように生ゴムをさらに被覆する。
工程S3では、被覆した生ゴムを硬化させることにより成形体が得られる。成形体は、生ゴムを本体10の硬度となるように硬化して得られる。本実施形態では、生ゴムを被覆した成形冶具を加硫炉に装入し、所定の温度で加熱することで、化学反応(加硫)により生ゴムを硬化している。
工程S4では、工程S3において得られた成形体の外形状が調整される。工程S4では、成形体の側周面の形状が本体10の側部外側面13の形状となるように調整する。この調整は外周研削装置を使用し得る。外周研削装置は、回転モータと、該回転モータに連結された把持手段と、研削手段と、を備える。成形冶具の回転軸を把持手段により把持した後、回転モータを作動させると、成形冶具及び成形体が回転軸を軸心として回転する。その状態で研削手段を成形体の側周面に接触させると共に、研削手段を成形体の側周面に対して平行移動することで、該側周面が研削される。この時、成形体の外径が本体10の外径となるように研削手段を成形体に押し付けることで、成形体の側周面は本体10の側部外側面13の形状に調整される。後述のように、側部外側面13の外周面を底部BWに垂直な方向に対して所定の角度で傾斜させたい場合は、この工程で当該傾斜を形成することができる。
次に、成型体の上端面及び下端面の形状がそれぞれ本体10の上端面12及び底部BWになるように調整する。この調整は側周面の調整と同様に、回転軸を軸心に回転する成形体の両端面に研削手段を押し当てて行うことができる。
研削手段は成形体を研削できればよく、回転砥石、回転ブラシ、切削刃、等から適宜選択することができる。本実施形態では回転砥石を用いた。
次いで、工程S5では、成型体が成形治具から取り外される。成形体より成形冶具を取りはずした後、成型体と同じ材料で別途制作した凸部18を成形体の上端面12に接着して本体10を得る。
次いで、工程S6では、仕上げが行われる。工程S6では、上端面12に変形規制部材19を接着する。本実施形態では、変形規制部材19に冶具取付部材19aが固定されているので、変形規制部材19及び冶具取付部材19aのそれぞれに接着剤を塗布して本体10に接着することで変形規制部材19を更に強固に本体10に接着することができる。
そして、ピンP、ハンドル固定冶具H及びスナップ錠Cの一方をそれぞれ取り付ける。
次いで、工程6の「仕上げ工程」にて、この蓋20にまずピンPが嵌合される穴hを開口した後、天部外側面24に押圧受部材29を接着し、該押圧受部材29にスナップ錠Cの他方を取り付ける。
次いで、生ゴムで前記下型の表面を被覆した後、上型を載置し、下型に押圧する。これにより、下型と上型とにより形成された空間には生ゴムが充填されている。また、上型を下型に押圧する際に加熱することで、化学反応(加硫)により生ゴムが硬化する。
生ゴムが硬化した後、上型の押圧を解除し、硬化した生ゴムを取り出すことで、蓋20を得る。そして、天部外側面24に押圧受部材29を接着し、該押圧受部材29にスナップ錠Cの他方を取り付ける。
なお、ピンPが嵌合される穴hは、蓋20を得た後に開口してもよいし、穴hを形成するための凸形状を設けた下型を用いて成形してもよい。
次に、本実施形態のバレル槽の使用方法について説明する。以下の説明では、SiCとAl2O3との混合物で構成されるセラミックス(寸法;0.5×0.5×1.0mm)を乾式でバレル研磨を行う場合を例に説明する。
少量の被加工物をバレル研磨する場合は、バレル槽の高さを低くし、これを数段積み重ねてバレル槽ケース31に固定してバレル研磨を行ってもよい。この場合、最下段のバレル槽が必要以上に変形する場合は変形を防ぐために金属製の外枠をバレル槽の側周に設けても良い。
Claims (10)
- 本体及び蓋を含んで構成され、内部にマスが装入される研磨空間が形成された遠心バレル研磨機用のバレル槽であって、前記本体または蓋の少なくともいずれかの全体は耐摩耗性能が付与されたゴムで構成されている、バレル槽。
- 前記研磨空間は多角柱形状であり、全ての角部が曲面である、請求項1に記載のバレル槽。
- 前記研磨空間の横断面の面積は、高さ方向の任意の位置において一定である、請求項1又は2に記載のバレル槽。
- 前記本体及び前記蓋の接合面において、前記本体または前記蓋のいずれかに前記研磨空間の密閉性を向上させるための凸部が設けられており、且つ該凸部の外周には凸部の外周方向への変形を防ぐ変形規制部材が固定されていることを特徴とする請求項1乃至請求項3のいずれか1項に記載のバレル槽。
- 前記ゴムの摩耗量を知らせるためのサインシートが前記本体または前記蓋に埋設されている、請求項1乃至請求項4のいずれか1項に記載のバレル槽。
- 前記サインシートはナイロンで構成される布である、請求項5に記載のバレル槽。
- 請求項1乃至請求項6のいずれか1項に記載のバレル槽における本体または蓋の製造方法であって、
前記本体または前記蓋において前記研磨空間を形成する凹部と同形状の部材を含む成形冶具を準備する工程と、
前記部材に生ゴムを被覆する工程と、
被覆した生ゴムを硬化して成形体を得る工程と、
前記成形体の外形状を調整する工程と、
調整後の成形体より前記成形冶具を取り外す工程と、
を含む、製造方法。 - 請求項5又は6に記載のバレル槽における本体または蓋の製造方法であって、
前記本体または前記蓋において前記研磨空間を形成する凹部と同形状の部材を含む成形冶具を準備する工程と、
前記部材に所定の厚さの生ゴムを被覆する工程と、
被覆した生ゴムの少なくとも側周面に前記サインシートを固定した後、さらに生ゴムを被覆する工程と、
被覆した生ゴムを硬化して成形体を得る工程と、
前記成形体の外形状を調整する工程と、
調整後の成形体より前記成形冶具を取り外す工程と、
を含む、製造方法。 - 請求項1乃至請求項6のいずれか1項に記載のバレル槽を複数搭載した遠心バレル研磨機であって、
公転軸を中心に回転可能に構成された円盤形状のタレットと、
前記タレットに個別の自転軸を介して設けられる複数のバレル槽ケースであり、その内部に収容した前記バレル槽を前記自転軸を中心に個別に回転可能に構成された、該複数のバレル槽ケースと、
前記タレットの公転軸を水平面に対して傾斜させて配置するとともに、前記複数のバレル槽ケースの前記自転軸の各々を前記公転軸に対して平行に配置する、基台部と、
前記公転軸を中心に前記タレットを回転させる駆動機構と、
前記タレットの回転に従動して、前記自転軸を中心に複数の前記バレル槽を個別に回転させる従動機構と、
を備える遠心バレル研磨機。 - 前記基台部は、
水平面に対して30度以上70度以下の角度で傾斜する第1の傾斜面を有する第1の基台と、
前記第1の傾斜面に対して垂直な第2の傾斜面を有し、前記公転軸が該第2の傾斜面に対して垂直に配置されるように前記第2の傾斜面において前記公転軸を支持する第2の基台と、
を有する、請求項9に記載の遠心バレル研磨機。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015544834A JP6424829B2 (ja) | 2013-10-30 | 2014-07-28 | 遠心バレル機用のバレル槽、その製造方法、及び遠心バレル研磨機 |
CN201480052123.8A CN105555475B (zh) | 2013-10-30 | 2014-07-28 | 离心滚筒机用滚筒槽及其制造方法、以及离心滚筒研磨机 |
KR1020167006994A KR102216707B1 (ko) | 2013-10-30 | 2014-07-28 | 원심 배럴기용의 배럴조, 그 제조 방법, 및 원심 배럴 연마기 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013225213 | 2013-10-30 | ||
JP2013-225213 | 2013-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2015064158A1 true WO2015064158A1 (ja) | 2015-05-07 |
Family
ID=53003777
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2014/069845 WO2015064158A1 (ja) | 2013-10-30 | 2014-07-28 | 遠心バレル機用のバレル槽、その製造方法、及び遠心バレル研磨機 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6424829B2 (ja) |
KR (1) | KR102216707B1 (ja) |
CN (1) | CN105555475B (ja) |
TW (1) | TWI613036B (ja) |
WO (1) | WO2015064158A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114015547A (zh) * | 2021-11-05 | 2022-02-08 | 中南大学湘雅医院 | 一种用于间充质干细胞外泌体制备的双联动无菌提取设备 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106881661A (zh) * | 2016-12-02 | 2017-06-23 | 浙江盛达铁塔有限公司 | 气割件清渣设备 |
KR102482172B1 (ko) | 2019-01-31 | 2022-12-27 | 상명대학교산학협력단 | 생수통을 활용한 연마장치 |
KR102158123B1 (ko) | 2019-01-31 | 2020-09-21 | (주)제이케이씨엠 | 배럴 연마장치 |
KR102277255B1 (ko) * | 2019-05-15 | 2021-07-13 | 송영호 | 연삭유 분리장치 |
CN110625492B (zh) * | 2019-09-24 | 2020-11-20 | 温州忻赟工业产品设计有限公司 | 一种梅花形滚桶曲面抛光机 |
KR200495429Y1 (ko) * | 2020-05-06 | 2022-05-23 | 주식회사 제이엔에스 | 연마장치용 배럴 |
CN117506695B (zh) * | 2024-01-05 | 2024-05-24 | 海门市海真真空设备有限公司 | 基于转动式的真空泵零件抛光装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52109693U (ja) * | 1976-02-18 | 1977-08-20 | ||
JPS63150152A (ja) * | 1986-12-15 | 1988-06-22 | Tipton Mfg Corp | バレル槽の冠蓋装置 |
US4850151A (en) * | 1986-02-14 | 1989-07-25 | Spaleck GmbH & Co. KG Max | Centrifugal treatment apparatus |
JP2002036095A (ja) * | 2000-07-26 | 2002-02-05 | Tipton Mfg Corp | 乾式バレル研磨用バレル槽 |
JP3107432U (ja) * | 2004-08-27 | 2005-02-03 | みのる産業株式会社 | バレル研磨機のバレル槽 |
JP2006021260A (ja) * | 2004-07-06 | 2006-01-26 | Tipton Mfg Corp | バレル研磨機用バレルケース |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5119042U (ja) * | 1974-07-30 | 1976-02-12 | ||
JPS58114855A (ja) * | 1981-12-28 | 1983-07-08 | Tipton Mfg Corp | 竜巻流動仕上法 |
JPS6195870A (ja) * | 1984-10-16 | 1986-05-14 | Tipton Mfg Corp | 全自動多機能バレル研磨機 |
JP3107432B2 (ja) * | 1991-11-15 | 2000-11-06 | 株式会社日立製作所 | 動画データ圧縮蓄積再生装置 |
JPH10305160A (ja) * | 1997-05-06 | 1998-11-17 | Ace Denken:Kk | 遊技媒体の研磨洗浄装置 |
JP3779708B2 (ja) | 2003-09-25 | 2006-05-31 | 株式会社チップトン | 乾式バレル研磨用容器の製造方法 |
JP4868953B2 (ja) * | 2006-06-19 | 2012-02-01 | 株式会社前田シェルサービス | バレル研磨機における研磨槽のライニング構造の形成方法 |
KR101808764B1 (ko) * | 2010-09-28 | 2017-12-13 | 신토고교 가부시키가이샤 | 연마 유닛 및 연마 유닛에 의한 연마 방법 |
-
2014
- 2014-07-28 CN CN201480052123.8A patent/CN105555475B/zh active Active
- 2014-07-28 JP JP2015544834A patent/JP6424829B2/ja active Active
- 2014-07-28 KR KR1020167006994A patent/KR102216707B1/ko active IP Right Grant
- 2014-07-28 WO PCT/JP2014/069845 patent/WO2015064158A1/ja active Application Filing
- 2014-08-01 TW TW103126479A patent/TWI613036B/zh active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52109693U (ja) * | 1976-02-18 | 1977-08-20 | ||
US4850151A (en) * | 1986-02-14 | 1989-07-25 | Spaleck GmbH & Co. KG Max | Centrifugal treatment apparatus |
JPS63150152A (ja) * | 1986-12-15 | 1988-06-22 | Tipton Mfg Corp | バレル槽の冠蓋装置 |
JP2002036095A (ja) * | 2000-07-26 | 2002-02-05 | Tipton Mfg Corp | 乾式バレル研磨用バレル槽 |
JP2006021260A (ja) * | 2004-07-06 | 2006-01-26 | Tipton Mfg Corp | バレル研磨機用バレルケース |
JP3107432U (ja) * | 2004-08-27 | 2005-02-03 | みのる産業株式会社 | バレル研磨機のバレル槽 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114015547A (zh) * | 2021-11-05 | 2022-02-08 | 中南大学湘雅医院 | 一种用于间充质干细胞外泌体制备的双联动无菌提取设备 |
CN114015547B (zh) * | 2021-11-05 | 2022-10-11 | 中南大学湘雅医院 | 一种用于间充质干细胞外泌体制备的双联动无菌提取设备 |
Also Published As
Publication number | Publication date |
---|---|
TW201515765A (zh) | 2015-05-01 |
KR102216707B1 (ko) | 2021-02-17 |
KR20160077035A (ko) | 2016-07-01 |
JPWO2015064158A1 (ja) | 2017-03-09 |
JP6424829B2 (ja) | 2018-11-21 |
TWI613036B (zh) | 2018-02-01 |
CN105555475A (zh) | 2016-05-04 |
CN105555475B (zh) | 2019-05-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2015064158A1 (ja) | 遠心バレル機用のバレル槽、その製造方法、及び遠心バレル研磨機 | |
JP5844455B2 (ja) | マルチ研磨工具 | |
US6102777A (en) | Lapping apparatus and method for high speed lapping with a rotatable abrasive platen | |
US6149506A (en) | Lapping apparatus and method for high speed lapping with a rotatable abrasive platen | |
US5967882A (en) | Lapping apparatus and process with two opposed lapping platens | |
US6120352A (en) | Lapping apparatus and lapping method using abrasive sheets | |
US5910041A (en) | Lapping apparatus and process with raised edge on platen | |
US5993298A (en) | Lapping apparatus and process with controlled liquid flow across the lapping surface | |
US6048254A (en) | Lapping apparatus and process with annular abrasive area | |
US8986585B2 (en) | Method of manufacturing chemical mechanical polishing layers having a window | |
JP5949907B2 (ja) | 遠心バレル研磨機および研磨方法 | |
US20130247476A1 (en) | Method Of Manufacturing Chemical Mechanical Polishing Layers | |
EP0868976A2 (en) | Lapping apparatus and method for high speed lapping with a rotatable abrasive platen | |
CN102652049A (zh) | 圆柱状部件的研磨装置、圆柱状部件以及圆柱状部件的研磨方法 | |
JP2016203342A (ja) | ツルーアーの製造方法および半導体ウェーハの製造方法、ならびに半導体ウェーハの面取り加工装置 | |
JPH08206953A (ja) | 研削・研磨方法及び研削・研磨用工具及びその製造方法 | |
JP2010247254A (ja) | 研磨ヘッドの製造方法及び研磨装置 | |
JP2020044629A (ja) | バレル研磨方法 | |
CN213136220U (zh) | 研磨工具和包括该研磨工具的组件 | |
KR100812830B1 (ko) | 연마휠 및 그 제조방법 | |
CN112041114B (zh) | 可适形的磨料制品 | |
JP2003311752A (ja) | 樹脂成形品のバリ除去装置 | |
KR200477112Y1 (ko) | 자동차 차체패널 가공용 프레스 금형의 성형스틸 래핑머신 | |
WO2016021460A1 (ja) | ブラシ研磨装置及び研磨方法 | |
KR20220011918A (ko) | 다이아몬드 절삭공구와 이의 제조 방법 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201480052123.8 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 14858213 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2015544834 Country of ref document: JP Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 20167006994 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 14858213 Country of ref document: EP Kind code of ref document: A1 |