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WO2013005763A1 - Dispositif de grenaillage - Google Patents

Dispositif de grenaillage Download PDF

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Publication number
WO2013005763A1
WO2013005763A1 PCT/JP2012/067055 JP2012067055W WO2013005763A1 WO 2013005763 A1 WO2013005763 A1 WO 2013005763A1 JP 2012067055 W JP2012067055 W JP 2012067055W WO 2013005763 A1 WO2013005763 A1 WO 2013005763A1
Authority
WO
WIPO (PCT)
Prior art keywords
shot processing
projection
rotation
processing apparatus
chamber
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2012/067055
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English (en)
Japanese (ja)
Inventor
万俊 山本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sintokogio Ltd
Original Assignee
Sintokogio Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sintokogio Ltd filed Critical Sintokogio Ltd
Priority to CN201290000655.3U priority Critical patent/CN203765476U/zh
Publication of WO2013005763A1 publication Critical patent/WO2013005763A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
    • B24C3/00—Abrasive blasting machines or devices; Plants
    • B24C3/18—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions
    • B24C3/20—Abrasive blasting machines or devices; Plants essentially provided with means for moving workpieces into different working positions the work being supported by turntables
    • B24C3/24—Apparatus using impellers

Definitions

  • the present invention generally relates to a shot processing apparatus, and more particularly, to a shot processing apparatus that performs shot processing by projecting a projection material onto a workpiece from a centrifugal projector provided with an impeller.
  • Centrifugal projection arranged radially outside the revolving plate on a work placed on a rotating revolving plate as a shot processing device that performs shot processing by projecting a projection material onto the work from a centrifugal projector equipped with an impeller 2.
  • a shot processing apparatus that projects a projection material from a machine is known (for example, see Patent Document 1).
  • the shot blasting apparatus of Patent Document 1 is attached to a workpiece receiving jig and a revolution plate (2) that is driven to rotate in a horizontal plane around a revolution axis that is attached to the surface and extends in the vertical direction. And a centrifugal projector (14a, 14b) for projecting a projection material onto the workpiece.
  • the workpiece attached to the workpiece receiving jig arranged on the surface of the revolution plate by the rotation of the revolution plate around the revolution axis extending in the vertical direction in the horizontal direction in the projection chamber.
  • the projection material is projected onto the work from the centrifugal projector and shot processing is performed.
  • the centrifugal projector used in this shot blasting device is a type of centrifugal projector that projects a projection material toward a workpiece by a rotationally driven impeller.
  • the projection range of the projection material expands in a fan shape within a plane orthogonal to the impeller's rotation axis, but on the plane parallel to the impeller's rotation axis, it has a narrow dimension substantially equal to the width of the impeller. .
  • the centrifugal projector is arranged so that the rotation shaft of the impeller extends in the horizontal direction, and is directed from a radially outward position of the revolution plate to a workpiece that moves in the horizontal direction by the rotation of the revolution plate. Projecting material is projected.
  • the projection range of the projection material extends in a sector shape in a plane perpendicular to the rotation axis of the impeller extending in the horizontal direction, that is, in the vertical direction (vertical direction), and the workpiece conveying direction ( It is orthogonal to the horizontal direction.
  • the present invention has been made to solve such a problem, and an object thereof is to provide a shot processing apparatus capable of improving the processing efficiency.
  • a shot processing apparatus that performs shot processing by projecting a projection material from a centrifugal projector equipped with an impeller, A revolving table that is rotationally driven around a revolving axis in a cabinet, and whose surface alternately passes through a work loading / unloading chamber and a projection chamber provided in the cabinet; A plurality of work mounting means disposed on the surface of the revolving table; A centrifugal projector for projecting a projection material onto a workpiece attached to the workpiece attachment means, wherein the revolution shaft is driven by an impeller that is driven to rotate about a rotation axis extending in a plane including the revolution shaft. And a centrifugal projector that projects a projection material onto the workpiece located in the projection chamber.
  • a shot processing apparatus is provided.
  • the projection material is discharged so as to spread in a fan shape toward the revolution axis by the impeller that is driven to rotate about the rotation axis that extends in the same plane as the plane including the revolution axis of the revolution table. .
  • the projection material projected from the centrifugal projector is discharged so as to expand in a fan shape toward the revolution axis and expands in the workpiece conveyance direction, so that the processing efficiency of the shot processing can be improved.
  • the revolution table has a circular shape
  • the plurality of work attachment means includes a rotation table disposed along an outer edge of the revolution table and attached to the revolution table so as to be capable of rotation.
  • a shutter is provided for partitioning the projection chamber and the work loading / unloading chamber in an openable and closable manner. According to such a configuration, the projection material projected from the centrifugal projector is prevented from flying into the workpiece loading / unloading chamber when the shutter is closed, by the shutter that freely opens and closes the projection chamber and the workpiece loading / unloading chamber. .
  • the shutter is moved into the open position retracted from the movement path of the plurality of rotation tables, and enters the movement path of the plurality of rotation tables to carry in the projection chamber and the workpiece. It is possible to move between a closed position for partitioning from the exit room.
  • the work loading / unloading chamber and the projection chamber are provided at positions facing the radial direction of the revolving table.
  • a rubber seal is provided between the projection chamber and the shutter.
  • the projection material projected from the centrifugal projector can be prevented from flying into the work carry-in / out chamber.
  • the centrifugal projector is provided on each of one surface side and the other surface side of the revolving table.
  • the projection material projected from the centrifugal projector can be projected onto the workpiece from different angles in the workpiece height direction.
  • the plurality of rotation tables rotate only within the projection chamber.
  • a rotation table drive pulley provided to be rotatable integrally with each of the plurality of rotation tables; A hexagonal belt wound around the rotation table drive pulley only when the rotation table is located in the projection chamber; A rotation table drive motor that rotates the rotation table drive pulley via the hexagonal belt.
  • a shot processing apparatus capable of improving the processing efficiency is provided.
  • FIG. 2 is a side view of the inside of the shot processing apparatus shown in FIG.
  • FIG. 2 is a plan view seen through the inside of the shot processing apparatus shown in FIG. 1. It is a longitudinal cross-sectional view of the shot processing apparatus shown by FIG.
  • FIG. 2 is a plan sectional view of the shot processing apparatus shown in FIG. 1.
  • FIG. 2 is a front view of the shutter mechanism shown in FIG. 1. It is a front view which shows the modification of the shot processing apparatus of other embodiment of this invention.
  • FIG. 8 is a left side view of the shot processing apparatus shown in FIG. 7.
  • FIG. 8 is a plan view of the shot processing apparatus shown in FIG. 7.
  • FIG. 8 is a plan view of the shot processing apparatus shown in FIG. 7.
  • FIG. 8 is a right side view of the shot processing apparatus shown in FIG. 7. It is a right view of the replenishment tank shown by FIG. It is a front view of the shot processing apparatus of a reference example. It is a side view of the shot processing apparatus shown by FIG.
  • FIG. 13 is a plan sectional view of the cabinet of the shot processing apparatus shown in FIG. 12.
  • FIG. 13 is a plan sectional view of a shutter mechanism of the shot processing apparatus shown in FIG. 12.
  • FIG. 16 is a cross-sectional view taken along line AA in FIG.
  • FIG. 16 is a cross-sectional view taken along line BB in FIG.
  • the shot processing apparatus 10 of the present embodiment is a so-called table-type shot blasting apparatus that is preferably used to drop a scale, a bond, or the like of a workpiece W that is a small casting product.
  • the workpiece W is a flat automotive part, for example, a clutch gear, a return spring, a wave spring, a barrel clutch, a drive gear, a clutch piston, a forged gear, a transmission gear, or the like.
  • FIG. 1 is a front view of a shot processing apparatus 10 according to an embodiment of the present invention
  • FIG. 2 is a side view of the shot processing apparatus 10
  • FIG. 3 is a plan view of the shot processing apparatus 10.
  • FIG. 4 is a longitudinal sectional view of the shot processing apparatus 10
  • FIG. 5 is a plan sectional view of the shot processing apparatus 10.
  • the shot processing apparatus 10 includes a cabinet 12 formed in a box shape as shown in FIG.
  • a projection chamber 14 in which a projection material is projected onto the work W and shot processing is performed is provided at the back side position inside the cabinet 12, and the work is loaded into the apparatus at the front side position inside the cabinet 12.
  • a work loading / unloading chamber 16 in which the unloading is performed is provided.
  • a disk-shaped revolving table 18 is disposed below the projection chamber 14 and the work loading / unloading chamber 16 of the cabinet 12.
  • the revolving table is driven to rotate in a horizontal plane around a revolving shaft 20 extending in the vertical direction.
  • the upper surface of the revolving table 18 is further moved from the work loading / unloading chamber 16 to the projection chamber 14 and further to the work piece. It is sequentially moved to the carry-in / out chamber 16 in the horizontal direction. That is, the upper surface of the revolving table 18 alternately passes through the workpiece carry-in / out chamber 16 and the projection chamber 14.
  • the projection chamber 14 is provided on the back side of the cabinet 12 and the workpiece carry-in / out chamber 16 is provided on the front side of the cabinet 12, the projection chamber 14 and the workpiece carry-in / out chamber 16 are provided on the revolving table 18. It is provided at a position opposed to the radial direction.
  • a plurality of rotation tables 22 are annularly arranged along the circumferential direction of the revolution table 18 on the outer peripheral portion of the upper surface of the revolution table 18.
  • the rotation table 22 is attached to the revolution table 18 so as to be rotatable about a rotation axis extending in the vertical direction. Then, as the revolving table 18 rotates (revolves), the rotating table 22 moves from the work loading / unloading chamber 16 to the projection chamber 14 and further to the work loading / unloading along an annular movement path on the outer peripheral portion of the revolving table 18. Moved to chamber 16.
  • the workpiece W attached to the rotation table 22 also moves from the workpiece loading / unloading chamber 16 to the projection chamber 14 and further to the workpiece loading / unloading chamber 16 along an annular movement path on the outer periphery of the revolution table 18. Is done.
  • a first centrifugal projector 24 ⁇ / b> A and a second centrifugal projector 24 ⁇ / b> B are provided on the rear side (right side in FIG. 4) of the projection chamber 14 in the cabinet 12.
  • the first centrifugal projector 24 ⁇ / b> A and the second centrifugal projector 24 ⁇ / b> B are known centrifugal projectors that project a projection material with a built-in impeller.
  • the first centrifugal projector 24 ⁇ / b> A is provided at a position above the surface of the revolving table 12, and the second centrifugal projector 24 ⁇ / b> B is provided at a position below the back surface of the revolving table 12.
  • the first centrifugal projector 24A is disposed on the upper side of the revolving table 18 in the axial direction of the revolving shaft 20, and is attached to the revolving table 22 and is transferred to the revolving table 12 in the horizontal direction in the projection chamber 14 by rotation.
  • the projection material is projected toward the rear side obliquely from above.
  • the second centrifugal projector 24 ⁇ / b> B is disposed on the lower side of the revolution table 18 in the axial direction of the revolution shaft 20, is attached to the revolution table 22, and is transported in the projection chamber 14 in the horizontal direction by rotation on the revolution table 12. A projection material is projected toward the workpiece W from obliquely below the rear side.
  • the axes L2 and L3 of the rotation shafts of the impellers 26A and 26B incorporated in the first and second centrifugal projectors 24A and 24B are in the same plane as the plane including the axis L1 of the revolution shaft 20, and It extends so as to intersect the axis L1 at a predetermined angle.
  • the predetermined angle is preferably in the range of 25 to 65 degrees, and more preferably 45 degrees.
  • the projection material projected from the first centrifugal projector 24A and the second centrifugal projectors 24A and 24B is directed from the radially outward position of the revolution table 12 toward the revolution shaft 20. It is discharged so as to expand in a fan shape in a plan view, that is, to expand in a fan shape in the conveying direction of the workpiece W in the projection chamber 14 (FIG. 5).
  • a lower screw conveyor 28 for transporting the projection material dropped from the projection chamber 14. Further, on the downstream side of the lower screw conveyor 28 (the right side in FIG. 1), as shown in FIG. 1, a projection material supply port 30 for introducing or replenishing the projection material from the outside, and a projection material A bucket elevator 32 is provided for transporting the vehicle to the upper part of the apparatus. Further, an elevator drive motor 34 for driving the bucket elevator 32, a separator 36 for removing foreign matters mixed in the projection material, a duct 38, and the like are provided above the bucket elevator 32.
  • the equalized projection material is again supplied to the centrifugal projectors 24A and 24B.
  • the rotation table drive motor 46 that rotates the rotation table 22
  • the lower screw conveyor drive motor 48 that drives the lower screw conveyor 28, and the operation of the entire apparatus are operated.
  • a control panel 50 for control is provided.
  • a revolving table drive unit 52 that rotates the revolving table 18 is provided on the ceiling of the cabinet 12.
  • the cabinet 12 includes a ladder 56 for raising and lowering the platform 54 provided in the upper part of the apparatus, and a rotating table 22 that constitutes a work attachment means in the work loading / unloading chamber 16.
  • a workpiece carry-in / out device 58 for setting the workpiece W is provided.
  • the upstream and downstream sides in the rotational direction of the revolving table 18 are partitioned by a shutter 60.
  • the two shutters 60 are each driven by a shutter cylinder 62.
  • these shutters 60 are provided on the opposite side of the cabinet 12 from the side where the centrifugal projectors 24 ⁇ / b> A and 24 ⁇ / b> B are provided (that is, on the front side of the central half of the cabinet 12). Is provided.
  • the shutter 60 is retracted from the annular movement path of the rotation table 22 by the shutter cylinder 60 and is allowed to pass through the rotation table 22 (a position slid to the arrow A side). It can be displaced to a closed position (position slid to the arrow B side) that enters the annular movement path and partitions between the projection chamber 14 and the work loading / unloading chamber 16.
  • a suction port 64 is formed on the right side of the bucket elevator 32 shown in FIGS. 1 and 2 as shown in FIG.
  • the cabinet 12 includes a door 66 with the centrifugal projector 24 ⁇ / b> B integrally assembled, a hinge 68 that supports the door 66 so that it can be opened and closed, and the door 66.
  • a fixing metal fitting 70 is provided to be fixed to.
  • a bearing 72 that rotatably supports the upper portion of the revolution shaft 20 is provided on the ceiling of the cabinet 12, and is connected to the revolution shaft 20 above the bearing 72.
  • a torque limiter 74 is provided.
  • a revolution table drive motor 76 that rotates the revolution shaft 20 is provided on the rear side of the torque limiter 74.
  • a rotation table drive pulley 78 is provided below each rotation table 22. Furthermore, an endless hexagonal belt 80 that is driven by a drive motor (not shown) and travels on a predetermined route is disposed below the revolving table 18. The hexagonal belt 80 is disposed so as to be wound around a rotation table driving pulley 78 of the rotation table 22 located inside the projection chamber 14. As a result, when the rotation table 22 is located inside the projection chamber 14, the hexagon belt 80 is engaged with the rotation table drive pulley 78, and the rotation force is transmitted from the rotation table drive motor 46 to rotate. A bearing 82 that rotatably supports the lower portion of the revolution shaft 20 is provided below the rotation table drive pulley 78.
  • the projection material and dust are blocked while allowing the plurality of rotation tables 22 to pass between the projection chamber 14 and the shutter 60 in the movement path of the plurality of rotation tables 22.
  • a double door-like rubber seal 84 is provided.
  • the rotating table 22 is provided with a receiving jig 86, and a hopper 88 is provided below the rotating table drive motor 46 (see FIG. 1). .
  • a cylinder having a guide rod 90 is used as the shutter cylinder 62.
  • the shutter cylinder 62 is fixed to the shutter frame 92.
  • the workpiece W has a through hole at the center, and the protrusion of the receiving jig 86 is inserted into the through hole, so that the work W is attached to the receiving jig 86.
  • the shot processing apparatus 10 of the present embodiment further includes a dust collector 94, a dust collector fan 96, an overflow pipe 98, a powdering pipe 100, and a settling chamber 102.
  • the powdering pipe 100 has a function of discharging a relatively large component that has not been sucked into the dust collector 94 out of burrs and crushed projection material mixed in the collected projection material to the outside of the apparatus.
  • the workpiece W is attached to the receiving jig 86 of the rotation table 22 located in the workpiece loading / unloading chamber 16 of the cabinet 12 by the worker or the workpiece loading / unloading device 58.
  • the processed workpiece W is removed.
  • the revolution table 18 is rotated by an angle corresponding to one or two of the rotation table 22 by tact operation.
  • the rotation table 22 is allowed to pass, but the projection material to the workpiece loading / unloading chamber 16 is allowed. And leakage of dust is prevented.
  • Two hexagonal belts 80 are wound around the rotation table drive pulley 78 of the rotation table 22 that has entered the projection chamber 14, and the rotation table 22 is rotated while the rotation table 22 passes through the projection chamber 14.
  • the projection material is projected from the centrifugal projectors 24A and 24B toward the workpiece W held and rotated by the rotation table 22, and the workpiece W is subjected to a polishing process.
  • the shutter 60 is in a closed state while the projection material is projected from the centrifugal projectors 24A and 24B toward the workpiece W.
  • the projection material projected toward the workpiece W falls from the revolving table 18 and flows to the hopper 88 and is sent to the bucket elevator 32 by the lower screw conveyor 28. Further, the projection material conveyed upward by the bucket elevator 32 enters the separator 36 and is separated by wind separation.
  • Usable projection materials are the projection material tank 40, the flow rate adjusting devices 42A and 42B, and the introduction pipes 44A and 44B. Then, it is supplied again to the centrifugal projectors 24A and 24B.
  • the structure which sends the usable projection material to the centrifugal projectors 24A and 24B via an upper screw conveyor may be used.
  • dust other than the projection material separated by the separator 36 flows through the duct 38 to the settling chamber 102.
  • the coarse fine powder is separated in the settling chamber 102, and the coarse fine powder enters a receiving box provided below the settling chamber 102, and is then discarded.
  • fine fine powder separated in the settling chamber 102 flows along with the air through the duct 38 and enters the dust collector 94. And in this dust collector 94, it isolate
  • the shot processing apparatus 10 functions and effects of the shot processing apparatus 10 of the above embodiment will be described.
  • the projection material projected from the first centrifugal projector 24A and the second centrifugal projectors 24A, 24B spreads in a fan shape in the conveying direction of the workpiece W in the projection chamber 14.
  • the processing efficiency can be improved.
  • the shot processing apparatus 10 enters the movement position of the plurality of rotation tables 22 and the open position where the rotation tables 22 are allowed to pass by being retracted from the movement paths of the plurality of rotation tables 22.
  • a shutter 60 that is displaced to a closed position that partitions the projection chamber 14 and the work loading / unloading chamber 16 is provided. Therefore, when the shutter 60 is positioned at the closed position, the projection material projected from the centrifugal projectors 24 ⁇ / b> A and 24 ⁇ / b> B is prevented from entering the workpiece carry-in / out chamber 16.
  • the shutter 60 is provided on the opposite side (front side) of the cabinet 12 to the side where the centrifugal projectors 24A and 24B are provided. Therefore, since the shutter 60 is disposed at a position far from the centrifugal projectors 24A and 24B, the projection material projected from the centrifugal projectors 24A and 24B is more effectively suppressed from flying into the work loading / unloading chamber 16. Is done.
  • a rubber seal 84 is provided between the projection chamber 14 and the shutter 60 in the movement path of the plurality of rotation tables 22. Therefore, this rubber seal can also prevent the projection material projected from the centrifugal projectors 24 ⁇ / b> A and 24 ⁇ / b> B from flying into the workpiece carry-in / out chamber 16.
  • the centrifugal projectors 24 ⁇ / b> A and 24 ⁇ / b> B are respectively provided on both sides (upper surface side and lower surface side) of the revolution table 18 in the axial direction of the revolution shaft 20. Therefore, the range of the projection material projected from the centrifugal projectors 24A and 24B can be projected onto the workpiece from different angles in the height direction of the workpiece W.
  • the present invention may be configured as the shot processing apparatus 210 shown in FIGS.
  • the basic configuration of the shot processing apparatus 210 is the same as that of the shot processing apparatus 10 described above.
  • elements having the same functions as those of the above-described shot processing apparatus 10 are denoted by the same reference numerals in the drawing, and description thereof is omitted.
  • Reference numeral 104 shown in FIGS. 7, 9, and 11 is a shot replenishment tank.
  • the rotation axis of the impeller 26 in the centrifugal projector 24 extends in the same plane as the plane including the axis of the revolution shaft 20 that is the rotation center axis of the revolution table 18. And along the axis intersecting the revolution axis 20 (see FIG. 8 and the like).
  • the impellers 26A and 26B are configured to rotate around the rotation axis provided along the axis intersecting with the axis of the revolution shaft 20, but the impeller is the axis of the revolution axis. It may be configured to rotate around a rotation axis extending along an axis parallel to the axis of the revolution axis and extending in the same plane as the plane including the rotation axis.
  • FIG. 12 to 17 show a shot processing apparatus 220 of a reference example.
  • the basic configuration of the shot processing apparatus 220 is the same as that of the shot processing apparatus 10. Therefore, the same reference numerals are used for members having the same functions as those of the shot processing apparatus 10 in the shot processing apparatus 220, and description thereof is omitted.
  • the rotation axis of the impeller 26 in the centrifugal projector 24 is provided along an axis line that is in a torsional positional relationship with the axis line of the revolution axis 20 that is the rotation center axis of the revolution table 18 (FIG. 13). Etc.).
  • the centrifugal projectors 24A and 24B are configured such that the impellers 26A and 26B rotate around the rotation axis provided along the axis that intersects the axis of the revolution shaft 20.
  • 26A and 26B may be configured to rotate around a rotation axis provided along an axis parallel to the axis of the revolution shaft 20.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Feeding Of Workpieces (AREA)
  • Specific Conveyance Elements (AREA)

Abstract

L'invention porte sur le grenaillage. Pour réaliser un dispositif de grenaillage qui est apte à améliorer le rendement du traitement, la présente invention réalise un dispositif de grenaillage (10) qui exécute le processus de grenaillage en projetant une matière de projection en partant de machines de projection centrifuge (24A, 24B) équipées de rotors (26A, 26B), ledit dispositif de grenaillage comprenant : une table tournante (18) qui se trouve à l'intérieur d'une armoire et qui a un arbre de rotation (20) qui est entraîné en rotation au centre et dont la surface passe alternativement à travers une chambre de chargement et de déchargement de pièces et une chambre de projection qui sont disposées à l'intérieur de l'armoire ; une pluralité de moyens de montage de pièces (86) positionnés sur la surface de la table tournante ; et les machines de projection centrifuge qui projettent de la matière de projection sur les pièces (W) montées sur les moyens de montage de pièces. Lesdites machines de projection centrifuge libèrent de la matière de projection de manière à la répandre en éventail, dans une vue en plan, en direction de l'arbre de rotation, à l'aide des rotors qui ont des arbres rotatifs qui s'étendent dans un plan qui contient l'arbre de révolution et qui sont entraînés en rotation au centre et projettent la matière de projection sur les pièces positionnées à l'intérieur de la chambre de projection.
PCT/JP2012/067055 2011-07-07 2012-07-04 Dispositif de grenaillage Ceased WO2013005763A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201290000655.3U CN203765476U (zh) 2011-07-07 2012-07-04 喷丸处理装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011151103A JP2014176902A (ja) 2011-07-07 2011-07-07 ショット処理装置
JP2011-151103 2011-07-07

Publications (1)

Publication Number Publication Date
WO2013005763A1 true WO2013005763A1 (fr) 2013-01-10

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CN (1) CN203765476U (fr)
WO (1) WO2013005763A1 (fr)

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CN103567882A (zh) * 2013-10-28 2014-02-12 浙江阿克希龙舜华铝塑业有限公司 一种口红管表面抛光设备
CN104924222A (zh) * 2015-06-29 2015-09-23 芜湖瑞鹄铸造有限公司 抛丸机的清理室门板结构
WO2016027554A1 (fr) * 2014-08-20 2016-02-25 日本発條株式会社 Dispositif de grenaillage de précontrainte de type à rouets à mouvement vertical et ressort à enroulement
CN108942694A (zh) * 2018-09-12 2018-12-07 嘉兴岱源真空科技有限公司 抛丸镜面研磨机
CN116117699A (zh) * 2023-01-18 2023-05-16 盐城迪尔特抛丸设备有限公司 一种高稳定性履带式抛丸机

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CN105936962A (zh) * 2015-12-19 2016-09-14 綦江祥和机械有限公司 一种齿轮喷丸强化装置
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CN109290960A (zh) * 2018-09-20 2019-02-01 芜湖鸣人热能设备有限公司 钢管喷丸装置
JP7238702B2 (ja) * 2019-08-30 2023-03-14 新東工業株式会社 ショット処理装置及びショット処理方法
CN112589687B (zh) * 2021-01-08 2021-08-31 芜湖新升机械有限公司 一种机械零件表面自动旋转喷砂设备
CN115301487B (zh) * 2021-05-06 2025-07-08 杭州纤纳光电科技有限公司 一种涂布装置和涂布方法及光伏组件
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