WO2007063817A1 - Appareil de depot electrolytique - Google Patents

Appareil de depot electrolytique Download PDF

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Publication number
WO2007063817A1
WO2007063817A1 PCT/JP2006/323642 JP2006323642W WO2007063817A1 WO 2007063817 A1 WO2007063817 A1 WO 2007063817A1 JP 2006323642 W JP2006323642 W JP 2006323642W WO 2007063817 A1 WO2007063817 A1 WO 2007063817A1
Authority
WO
WIPO (PCT)
Prior art keywords
tank
hollow
spiral
rotary shaft
electrode plate
Prior art date
Application number
PCT/JP2006/323642
Other languages
English (en)
Japanese (ja)
Inventor
Masahiko Hiraide
Kazutaka Fujimori
Original Assignee
Hiraide Precision Co., 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 Hiraide Precision Co., Ltd. filed Critical Hiraide Precision Co., Ltd.
Priority to JP2007547932A priority Critical patent/JP5113528B2/ja
Priority to CN2006800440240A priority patent/CN101313089B/zh
Publication of WO2007063817A1 publication Critical patent/WO2007063817A1/fr

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/16—Apparatus for electrolytic coating of small objects in bulk
    • C25D17/28—Apparatus for electrolytic coating of small objects in bulk with means for moving the objects individually through the apparatus during treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/041—Cleaning travelling work
    • B08B3/042—Cleaning travelling work the loose articles or bulk material travelling gradually through a drum or other container, e.g. by helix or gravity

Definitions

  • the present invention relates to an electrolytic plating apparatus that performs electrolytic plating on a workpiece such as a metal workpiece, a workpiece cleaning device that cleans the workpiece, and a workpiece such as a metal workpiece through a plurality of rotating drums.
  • the present invention relates to an electrolytic plating apparatus for performing pre-cleaning, plating and post-cleaning. Background art
  • Patent Documents 1 to 3 disclose cleaning apparatuses using a rotating drum.
  • Patent Document 1 Japanese Utility Model Publication No. 6-81678
  • Patent Document 2 Japanese Patent Laid-Open No. 55-149671
  • Patent Document 3 Japanese Patent Application Laid-Open No. 5-154272
  • An object of the present invention is to propose an electrolytic plating apparatus and a work cleaning apparatus configured by using a rotating drum having a spiral passage inside, and a small and compact electrolytic plating apparatus configured by using these. There is to do.
  • the electrolytic plating apparatus of the present invention comprises:
  • a hollow rotating shaft arranged horizontally;
  • a measuring tank in which a measuring solution is disposed below the hollow rotary shaft;
  • a rotating drum that is attached to the hollow rotating shaft so that the hollow rotating shaft is concentrically penetrated, and whose lower portion rotates while being immersed in the plating solution of the plating tank, and disposed in the measuring tank
  • the rotating drum includes a pair of left and right disks concentrically facing each other with the negative electrode plate interposed therebetween,
  • a spiral feed fin extending in the direction of the central axis of the hollow rotary shaft is attached to the inner peripheral surface of the hollow rotary shaft, and the work is sent out in the direction of the central axis as the hollow rotary shaft rotates.
  • An axial passage is formed for
  • a radial center end of the spiral passage formed between the disks communicates with one end in the feeding direction of the axial passage, and a radially outer peripheral side of the spiral passage. The other end communicates with the other end in the feeding direction of the axial passage.
  • a portion continuous with the facing surface portion sandwiching and facing the negative electrode plate is a taper surface that extends to the left and right.
  • the negative electrode plate has a concave arcuate contour edge portion along the spiral passage, and the contour edge portion has a predetermined length between the tapered surfaces of the spiral passage. It is characterized by only protruding.
  • the electrolytic plating apparatus of the present invention is characterized by having a force cartridge type liquid tank for supplying the liquid to the liquid tank.
  • a temperature control unit for controlling the temperature of the plating solution supplied from the plating solution tank is provided! /, Characterized by that!
  • the electrolytic plating apparatus of the present invention has an energization control unit for the positive electrode plate and the negative electrode plate, and the energization control unit is attached to the negative electrode plate.
  • the energization control unit is attached to the negative electrode plate.
  • voltage is applied to the positive electrode plate and the negative electrode plate with a reverse polarity! /! /
  • the present invention relates to a workpiece cleaning apparatus suitable for use in a pre-cleaning process, a post-cleaning process, etc. of electroplating processing,
  • a hollow rotating shaft arranged horizontally; A cleaning tank in which a cleaning liquid is disposed below the hollow rotating shaft, and the hollow rotating shaft is attached to the hollow rotating shaft so that the hollow rotating shaft penetrates concentrically.
  • a rotating drum that rotates while being immersed in a bath cleaning liquid; and a rotation drive source that rotates the hollow rotating shaft,
  • the rotating drum includes a pair of left and right disks arranged concentrically at a predetermined interval, and a spiral work guide plate having a predetermined width attached therebetween, and the work guide plate allows the rotating drum to Along with the rotation, a spiral path is formed to guide the workpiece to be cleaned from the outer peripheral side to the central side or from the central side to the outer peripheral side.
  • a spiral feed fin extending in the direction of the central axis of the hollow rotary shaft is attached to the inner peripheral surface of the hollow rotary shaft, and the work is sent out in the direction of the central axis as the hollow rotary shaft rotates.
  • An axial passage is formed for
  • a radial center end of the spiral passage formed between the disks communicates with one end in the feeding direction of the axial passage, and a radially outer peripheral side of the spiral passage. Is communicated with the other end of the axial passage in the delivery direction,
  • At least the work guide plate in the rotating drum is formed with a material force that allows liquid such as punching metal and mesh to pass through.
  • the rotating drum is configured by an upper semicircular portion and a lower semicircular partial force that are separable up and down with the hollow rotating shaft interposed therebetween, and the upper semicircular
  • the part is formed with a semicircular cutout in which the upper half part of the hollow rotary shaft is fitted in the central part of the pair of left and right semicircular discs, and the central part of the lower semicircular part Is characterized by being inserted into a semicircular groove formed by cutting the lower outer peripheral surface of the hollow rotating shaft at a predetermined width over 180 degrees.
  • the workpiece cleaning apparatus of the present invention is characterized by having a force cartridge type cleaning liquid tank for supplying a cleaning liquid to the cleaning tank.
  • Sarakuko has a temperature control unit that controls the temperature of the cleaning liquid supplied from the cleaning liquid tank.
  • the present invention relates to an electrolytic plating apparatus,
  • a hollow rotating shaft arranged horizontally;
  • a plurality of treatment tanks disposed below the hollow rotary shaft along the hollow rotary shaft, and the hollow rotary shaft concentrically penetrating the hollow rotary shaft.
  • a plurality of rotating drums that are attached at predetermined intervals along the direction of the central axis of the shaft, and each lower portion rotates while being immersed in a processing solution stored in a corresponding processing tank;
  • a rotation drive source for rotating the hollow rotation shaft A rotation drive source for rotating the hollow rotation shaft
  • alkaline degreasing and cleaning tank As the treatment tank, alkaline degreasing and cleaning tank, first water cleaning tank, acid cleaning tank, second water cleaning tank, plating tank, and third water cleaning arranged along the direction of the central axis of the hollow rotating shaft.
  • a tank and a drying tank As the treatment tank, alkaline degreasing and cleaning tank, first water cleaning tank, acid cleaning tank, second water cleaning tank, plating tank, and third water cleaning arranged along the direction of the central axis of the hollow rotating shaft.
  • a tank and a drying tank As the treatment tank, alkaline degreasing and cleaning tank, first water cleaning tank, acid cleaning tank, second water cleaning tank, plating tank, and third water cleaning arranged along the direction of the central axis of the hollow rotating shaft.
  • a positive electrode plate and a negative electrode plate for electrolytic plating are arranged in the plating tank.
  • the rotating drum used in the measuring tank is
  • a pair of left and right disks that concentrically confront each other with the negative electrode plate in between are provided, and between these disks, the rotation of these disks causes the outer side to the center side, or A spiral path is formed to guide the workpiece to be squeezed with the center side force toward the outer periphery.
  • a spiral feed fin extending in the direction of the central axis of the hollow rotary shaft is attached to the inner peripheral surface of the hollow rotary shaft, and the work is sent out in the direction of the central axis as the hollow rotary shaft rotates.
  • An axial passage is formed for
  • a radial center end of the spiral passage formed between the disks communicates with one end in the feeding direction of the axial passage, and a radially outer peripheral side of the spiral passage. The other end communicates with the other end in the feeding direction of the axial passage.
  • a portion continuous with the facing surface portion that faces the negative electrode plate across the V extends in the spiral passage of the rotating drum.
  • the negative electrode plate has a concave arc shape along the spiral path.
  • a contour edge portion is provided, and the contour edge portion protrudes by a predetermined length between the tapered surfaces of the spiral passage.
  • the electrolytic plating apparatus of the present invention has an energization control unit for the positive electrode plate and the negative electrode plate, and the energization control unit is attached to the negative electrode plate.
  • a voltage is applied to the positive electrode plate and the negative electrode plate with a reverse polarity! /! /
  • the rotating drum used in the treatment tank other than the plating tank is
  • a spiral feed fin extending in the direction of the central axis of the hollow rotary shaft is attached to the inner peripheral surface of the hollow rotary shaft, and the work is sent out in the direction of the central axis as the hollow rotary shaft rotates.
  • An axial passage is formed for
  • a radial center end of the spiral passage formed between the disks communicates with one end in the feeding direction of the axial passage, and a radially outer peripheral side of the spiral passage. Is communicated with the other end of the axial passage in the delivery direction,
  • At least the work guide plate in the rotating drum is formed with a material force that allows liquid such as punching metal and mesh to pass through.
  • the rotating drum includes an upper semicircular portion and a lower semicircular partial force that are separable up and down across the hollow rotating shaft.
  • the upper semicircular portion includes a pair of left and right semicircles.
  • a semicircular cutout in which the upper half portion of the hollow rotary shaft is fitted is formed in the central portion of the circular disc, and the central portion of the lower semicircular portion is a lower side of the hollow rotary shaft. It is characterized by being inserted into a semicircular groove formed by cutting the outer peripheral surface over a predetermined width of 180 degrees! /
  • the cartridge-type tank for supplying the processing liquid to each processing tank. It is characterized by.
  • a temperature control unit is provided for controlling the temperature of each processing solution supplied to each processing tank! /, Characterized by that!
  • the spiral passage is formed in the direction perpendicular to the central axis of the rotary drum, the spiral groove between the feed fins spirally arranged on the inner peripheral surface of the rotary drum is formed.
  • processing such as plating and cleaning while conveying workpieces along the axis, it is possible to construct a compact electrolytic plating apparatus and workpiece cleaning apparatus with a shorter axial dimension.
  • FIG. 1 is an overall configuration diagram of an electrolytic plating treatment apparatus to which the present invention is applied.
  • FIG. 2 is a schematic configuration diagram showing a measurement processing unit in FIG. 1.
  • FIG. 3 is an exploded perspective view showing a cleaning rotary drum.
  • FIG. 4 is a perspective view showing a rotating drum for measurement.
  • FIG. 5 is a perspective view of the rotating drum for measurement when the opposite side force is also viewed.
  • FIG. 6 is a perspective view, a plan view, a cross-sectional view, and a partially enlarged cross-sectional view showing a disk of a rotating drum for Meki
  • FIG. 7 is a plan view showing a negative electrode plate attached to a rotating drum for measurement.
  • FIG. 8 is an explanatory view showing a circulation system of a treatment liquid.
  • FIG. 9 is an explanatory view showing the structure of a rotating drum and a hollow rotating shaft.
  • FIG. 10 is an explanatory view showing a workpiece feeding operation by a rotating drum and a hollow rotating shaft.
  • FIG. 1 is an overall configuration diagram showing an electrolytic nickel plating apparatus according to the present embodiment.
  • the electrolytic nickel plating apparatus 1 is a desktop type called DTF, and has a configuration in which a plating processing section 3 and a control box 4 are mounted on a horizontally long box-shaped apparatus mount 2.
  • the apparatus base 2 is formed with a cartridge-type processing liquid tank storage 5 for supplying each processing liquid to the measuring processing section 3.
  • An air supply unit 6 composed of a compressor and a power supply control circuit for electrolysis mesh and a power supply unit 7 also serving as a power source are assembled.
  • a plurality of cartridge-type processing liquid tanks 12 to 17 are stored in the processing liquid tank storage section 5 in a detachable state.
  • the plating processing unit 3 includes a rectangular processing tank unit 10 mounted on a horizontally long gantry 8 and a drive motor 9 disposed on the side of the processing tank unit 10. Inside the gantry 8 is a processing liquid circulation mechanism including a pump for supplying the processing liquid from the processing liquid tanks 12 to 17 stored in the lower processing liquid tank storage section 5 to the processing tank section 10 ( (Not shown) built in!
  • FIG. 2 is a schematic configuration diagram showing the processing tank unit 10.
  • the processing tank unit 10 includes a horizontally long box 21 having an open top, and a horizontally long box-shaped transparent lid 22 that covers the opening of the box 21. It has.
  • the inside of the box 21 is divided into eight by a plurality of vertical partition plates 31 to 37 extending in the short side direction at a predetermined interval, in this example, and from the left side toward the drawing, from the left side, the workpiece input unit 41, alkali A degreasing washing tank 42, a first water washing tank 43, an acid washing tank 44, a second water washing tank 45, a plating tank 46, a third water washing tank 47 and a drying tank 48 are formed.
  • the processing tanks 42 to 48 except for the leftmost work input part 41 are covered with a transparent lid 22.
  • a work discharge portion 49 is provided between the right end surface 24 of the box 21 and the drive motor to discharge the workpiece after the plating process.
  • a hollow rotary shaft 23 is horizontally disposed in a direction orthogonal thereto.
  • Hollow shaft 23 Each of the vertical partition plates 31 to 37 and the central portion of the upper end surface of the right end plate 24 of the box 21 is supported in a rotatable state by a shaft support portion formed by cutting out a semicircular shape.
  • a right end portion of the hollow rotary shaft 23 extending to the right side of the end plate 24 is connected to a drive motor 9 for rotating the hollow rotary shaft 23.
  • FIG. 3 is an exploded perspective view showing the cleaning rotary drum 52.
  • the cleaning rotary drum 52 includes a pair of left and right disks 71 and 72 arranged concentrically at a constant interval, and a spiral work guide plate 73a and 73b having a fixed width attached therebetween.
  • the workpiece guide plate forms a spiral passage 74 for guiding the workpiece to be cleaned from the outer peripheral side toward the central side or the central side force toward the outer peripheral side.
  • a spiral feed fin extending in the direction of the central axis of the hollow rotary shaft 23 is attached to the inner peripheral surface of the hollow rotary shaft 23.
  • an axial passage for feeding the workpiece in the direction of the central axis is formed.
  • An end 74a in the radial direction of the spiral passage 74 formed between the disks 71 and 72 communicates with one end in the feed direction of the axial passage, and the outer peripheral side in the radial direction of the spiral passage 74
  • One end 74b communicates with the other end in the feeding direction of the axial passage.
  • the work guide plates 73a and 73b in the rotary drum 52 are also formed with a material force that allows liquid to pass, such as punching metal and mesh.
  • the work guide plate 73b The left and right disks 71 and 72 on the attached side are also formed with a liquid passing portion composed of a plurality of slits 711.
  • the rotating drum 52 having this configuration is composed of an upper semicircular portion 75 and a lower semicircular portion 76 that are separable up and down across the hollow rotating shaft 23.
  • the upper semicircular portion 75 includes a pair of left and right semicircular discs 71a and 72a, and semicircular cutouts 71c and 72c into which the upper half portion of the hollow rotary shaft 23 is fitted are formed in the center portion thereof.
  • flanges 71d and 72d are formed on both sides thereof.
  • the lower semicircular portion 76 includes left and right semicircular discs 71b and 72b, and the central portion thereof is a semicircular shape formed by cutting the lower outer peripheral surface of the hollow rotating shaft 23 by 180 degrees with a predetermined width. It is designed to be inserted into the groove 23a.
  • flanges 71e and 72e are formed so as to overlap the flanges 71d and 72d.
  • the rotary drum 52 can be rotated by a simple operation of fixing the flange by fastening the upper and lower upper semicircular portions 75 and 76 with the hollow rotary shaft 23 therebetween and fastening the flange. Can be assembled to shaft 23. Further, the rotating drum 52 can be easily removed by loosening the flange screw. Therefore, when the workpiece is clogged, maintenance work can be performed easily.
  • the hollow rotary shaft 23 is formed with semicircular grooves 23a at regular intervals, and the rotary drums 51 to 59 are attached to the semicircular grooves 23a.
  • the rotating drum 56 for the screw can be attached and detached by moving it in the radial direction with respect to the hollow rotating shaft 23, which is not a vertically divided type, as described below!
  • FIG. 4 is a perspective view showing the rotating drum assembly for removal
  • FIG. 5 is a perspective view when the surface force on the opposite side is also seen.
  • the plating rotary drum assembly 60 includes a plating rotary drum 56, a plating positive electrode plate 61 and a negative electrode plate 62, and an electrode support plate 63.
  • the rotating drum 56 for Meki is provided with a pair of left and right disks 64 and 65 concentrically facing each other with a negative electrode plate 62 interposed therebetween. Between these discs 64 and 65, as these discs 64 and 65 rotate, there is a constant for guiding the workpiece to be fixed from the outer peripheral side to the central side, or the central side force toward the outer peripheral side. A spiral path with a width is formed.
  • the inner surface of the hollow rotary shaft 23 extends in the direction of the central axis of the hollow rotary shaft 23.
  • a spiral feed fin is attached, and as the hollow rotary shaft 23 rotates, an axial passage for feeding the workpiece in the direction of the central axis is formed.
  • the electrode support plate 63 has a horizontally long rectangular parallelepiped shape, and a shaft hole 63a of the hollow rotating shaft 23 is formed at the upper central portion thereof, and the hollow rotating shaft 23 can rotate the shaft hole 63a in a rotatable state. It penetrates.
  • the electrode support plate 63 is fixed to the box 21 side, and a negative electrode plate 62 is attached to one surface of the electrode support plate 63.
  • a positive electrode plate 61 is attached to the other surface of the electrode support plate 63, and the positive electrode plate 61 sandwiches the rotating drum 56, and the left and right forces that face both sides of the negative electrode plate 62. Electrode plate portions 61a and 61b.
  • FIG. 6 is a perspective view, a plan view, a cross-sectional view, and a partially enlarged cross-sectional view showing a state where the disks 64 and 65 constituting the rotary drum 56 are attached.
  • FIG. 7 is a plan view showing the negative electrode plate 62.
  • the disks 64 and 65 have a symmetrical shape, and the outer side surfaces 64a and 65a are flat surfaces.
  • the inner side surfaces 64b and 65b have spiral recesses 64c and 65c having a certain depth.
  • the outer peripheral side surfaces of the spiral recesses 64c and 65c are tapered surfaces 64d and 65d, respectively.
  • the inner surfaces of the disks 64a and 65a are formed with a mating surface portion 64e and 65e force S that slightly protrudes from the other surfaces. S In a superposed state, they are fixed to each other with fixing screws (not shown).
  • the upper edge portion 62 a of the negative electrode plate 62 has a concave arc shape corresponding to the outer peripheral side portion of the spiral passage 66.
  • arc-shaped through-holes 67 are formed at a plurality of locations on the bottom portions of the spiral recesses 64b and 65b in the respective disks 64 and 65, through which the plating solution can be circulated. It has become.
  • Each of the disks 64 and 65 is formed with insertion grooves 64f and 65f extending in the radial direction in order to insert the hollow rotary shaft 23 from the side.
  • the radial center end 66a of the spiral passage 66 formed between the disks 64 and 65 is connected to one end in the feed direction of the axial passage inside the hollow rotary shaft 23.
  • the end 66b of the spiral passage 66 on the outer peripheral side in the radial direction communicates with the other end in the delivery direction of the axial passage.
  • FIG. 8 is an explanatory view showing a circulation system for supplying the cleaning liquid to the alkaline degreasing cleaning tank 42.
  • a cartridge type cleaning liquid tank 12 is stored in the processing liquid tank storage section 5.
  • the cleaning liquid tank 12 has an opening 12b sealed on the top surface by a lid 12a, and a cleaning liquid recovery port 12c and a cleaning liquid supply port 12d formed on the upper and lower sides of the side surface.
  • One end of a recovery tube 12e and a supply tube 12f each having an insertion port are connected to the cleaning liquid recovery port 12c and the cleaning liquid supply port 12d in a removable state.
  • the supply tube 12f communicates with a supply port 42a formed on the bottom surface of the alkaline degreasing and cleaning tank 42 via a supply pump 12g.
  • An overflow port 42b is formed on the side surface of the alkaline degreasing cleaning tank 42, and the cleaning liquid overflowing here is recovered in the recovery tank 42c on the rear side.
  • a recovery port 42d is formed on the bottom surface of the recovery tank 42c, and a recovery tube 12e is connected thereto.
  • a circulation system for each of the treatment liquid tanks 13 to 17 is similarly configured.
  • plate heaters 18 are arranged on both sides of and between the treatment liquid tanks 12 to 17.
  • the plate heater 18 controls the temperature power of the processing liquid supplied from the processing liquid tanks 12 to 17 so as to be optimal for the S plating process.
  • the rotating drum 51 has the same structure as the rotating drum 52.
  • the rotary drum 58 for drying is provided with a nozzle for blowing dry air onto the work conveyed inside, and the dry air is supplied from the air supply unit 6 to the nozzle. ing.
  • the other basic configuration of the rotating drum 58 is the same as that of the rotating drum 52.
  • FIG. 9 and FIG. 10 are explanatory diagrams for explaining the workpiece transfer operation by the rotating drum 52 and the hollow rotating shaft 23. First, the structure of the rotating drum 52 will be described in detail with reference to FIG.
  • the rotary drum 52 faces the both sides in the direction of the central axis at regular intervals.
  • Discs 71 and 72 are arranged, and spiral work guide plates 73a and 73b are provided.
  • the work guide plate 73a is a semicircular large-diameter circular arc plate attached along the outer peripheral edges of the disks 71 and 72.
  • One end of the work guide plate 73a has a small-diameter work guide extending a 180-degree arc.
  • the plate 73b is smoothly continuous, and at one end of the work guide plate 73b, a circular outer peripheral surface 23c located on the opposite side of the semicircular groove 23a of the hollow rotary shaft 23 is smoothly continuous.
  • a spiral passage 74 is formed.
  • a spiral feed fin 108 centered on the central axis is attached along the inner peripheral surface.
  • the feed fins 108 are of a certain height and stand vertically from the inner peripheral surface 107a, and are formed at a constant feed pitch.
  • a space between the feeding fins 108 functions as an axial passage 117 for feeding the workpiece in the axial direction.
  • the workpiece transfer operation will be described with reference to FIG.
  • the state shown in Fig. 10 (a) is the origin position P (0) in the rotation direction. In this state, when the workpiece W (l) is thrown into the spiral passage 74, the workpiece W (l) reaches the lowest position of the spiral passage 74.
  • the rotating drum 52 and the hollow rotating shaft 23 are rotated in the direction of the arrow A from this state, the workpiece W (l) slides relatively by its own weight and is always held at the lowest position.
  • FIG. 10 (b) shows a state at a position P (90) rotated by 90 degrees.
  • the rotating drum 52 further rotates, the work W (l) is held at the lowest position in the spiral passage 74. Since the spiral passage 74 moves toward the center as it rotates, the workpiece W (l) is gradually pulled up toward the center.
  • FIG. 10 (c) shows the state of position P (180) rotated 180 degrees
  • FIG. 10 (d) shows the position P (270) rotated 270 degrees.
  • the workpiece W (l) moves into the hollow rotating shaft 23.
  • a feed fin 108 is attached to the inner peripheral surface of the hollow rotary shaft 23. Accordingly, the workpiece W (l) is fed along the axial path 117 defined by the feed fin 108 toward the rotary drum 53 on the next stage as the hollow rotary shaft 23 rotates.
  • the workpiece W (l) is located in the hollow rotating shaft as shown in FIG. 10 (e). From this state, when reaching the position P (450) where the rotary drum 52 is further rotated by 90 degrees, as shown in FIG. 10 (f), the workpiece W (l) is fed in the axial direction.
  • the electrolytic plating apparatus 1 of this example can cope with continuous single-flow production and multiple-flow production. It can also be used as an inline device that can be directly connected to the machine and transportable to other machines. Furthermore, in the case of single flow, there is no contact with other workpieces, and it moves on the arc surface, so there is no surface contact between the workpiece and the arc surface that defines the transfer path !, Therefore, there is an advantage that it is difficult to be scratched.
  • the liquid exchange is easy and the hands are not soiled.
  • the temperature of the processing solution is controlled using a heater, it is possible to perform the plating process in an optimum state.
  • the plating attached to the electrode can be removed, so that there is an advantage that durability is increased.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

La présente invention concerne une section de bain de traitement (10) d’un appareil de dépôt électrolytique (1) qui est pourvue d’un arbre rotatif creux (23) agencé horizontalement sur le côté supérieur d’une pluralité de bains de traitement (42-47). L’arbre rotatif creux (23) est pourvu concentriquement d’une pluralité de tambours rotatifs (52-57), et les sections de circonférence extérieure sur le côté inférieur des tambours sont imprégnées d’une solution de traitement. Lorsque l’arbre rotatif creux (23) tourne, un ouvrage est guidé dans une direction de rayon par un passage en forme de spire (74) formé dans les tambours rotatifs (52-57), et un traitement tel qu’un nettoyage et dépôt est réalisé dans les bains de traitement (42-47). Ensuite, l’ouvrage est envoyé jusqu’à un tambour rotatif de l’étape suivante par un passage de direction d’arbre (117) formé par une ailette d’alimentation (108) dans l’arbre rotatif creux (23). Un appareil de dépôt électrolytique petit et compact qui peut facilement assemblé et désassemblé est fourni.
PCT/JP2006/323642 2005-11-29 2006-11-28 Appareil de depot electrolytique WO2007063817A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2007547932A JP5113528B2 (ja) 2005-11-29 2006-11-28 電解メッキ装置および電解メッキ処理装置
CN2006800440240A CN101313089B (zh) 2005-11-29 2006-11-28 电镀处理装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005-343413 2005-11-29
JP2005343413 2005-11-29

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WO2007063817A1 true WO2007063817A1 (fr) 2007-06-07

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CN (1) CN101313089B (fr)
WO (1) WO2007063817A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012082490A (ja) * 2010-10-14 2012-04-26 Hiraide Seimitsu:Kk メッキ処理機
CN114769208A (zh) * 2022-01-10 2022-07-22 皖西学院 一种机械刀具的快速清洗装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2246460A1 (fr) * 2009-04-28 2010-11-03 Golden Eagle Trading Ltd Installation de traitement de surface de pièces
CN104178793B (zh) * 2014-08-27 2016-10-05 天津中环半导体股份有限公司 一种双面电泳架
CN106191973B (zh) * 2016-08-25 2018-07-20 梅苏鸿 送料滚筒装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940237A (fr) * 1972-08-26 1974-04-15
JPS55149671A (en) * 1979-05-10 1980-11-21 Tokai Seiki Kk Ultrasonic automatic washer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4940237A (fr) * 1972-08-26 1974-04-15
JPS55149671A (en) * 1979-05-10 1980-11-21 Tokai Seiki Kk Ultrasonic automatic washer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012082490A (ja) * 2010-10-14 2012-04-26 Hiraide Seimitsu:Kk メッキ処理機
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