WO2007101363A1 - Dispositif automatique permettant d'appliquer un placage à l'intérieur de pièces creuses - Google Patents

Dispositif automatique permettant d'appliquer un placage à l'intérieur de pièces creuses Download PDF

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Publication number
WO2007101363A1
WO2007101363A1 PCT/CN2006/000326 CN2006000326W WO2007101363A1 WO 2007101363 A1 WO2007101363 A1 WO 2007101363A1 CN 2006000326 W CN2006000326 W CN 2006000326W WO 2007101363 A1 WO2007101363 A1 WO 2007101363A1
Authority
WO
WIPO (PCT)
Prior art keywords
workpiece
plating
guide groove
guide
transmission mechanism
Prior art date
Application number
PCT/CN2006/000326
Other languages
English (en)
Chinese (zh)
Inventor
Kwailing Liu
Wai Chan
Chiuchong Tsoi
Original Assignee
Uni-Bright Trading Limited
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 Uni-Bright Trading Limited filed Critical Uni-Bright Trading Limited
Priority to PCT/CN2006/000326 priority Critical patent/WO2007101363A1/fr
Publication of WO2007101363A1 publication Critical patent/WO2007101363A1/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
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/04—Tubes; Rings; Hollow bodies
    • 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
    • C25D17/06—Suspending or supporting devices for articles to be coated

Definitions

  • the present invention relates to an automated production apparatus for plating internal layers of a hollow device, and more particularly to an automated production apparatus for a transparent hollow device used for internal plating using a plating solution.
  • a plating solution used, the device enables the coated component to rotate around its own axis during the plating phase, and the axis can simultaneously oscillate in a two-dimensional space.
  • the automated production equipment to which the present invention is applied employs a plurality of workpiece simultaneous action fixtures, so that the components of the coated layer can simultaneously perform various actions including spin and rocking motions during the plating process, and the clamps of the plurality of workpieces are fixed along a fixed The direction is moved to achieve an automated production mode.
  • a hollow device such as a transparent glass container
  • an electroless plating solution it is necessary to continuously roll the plating solution in the container on the surface of the plating (the inner surface of the glass container) to produce a plating layer.
  • the container is usually only filled with a small amount of plating solution.
  • the static state only the bottom of the container is plated with a plating solution and plated. If the interior of the entire container is to be plated, it is necessary to make the container oscillate in a three-dimensional space, and at the same time speed up the oscillations, so that the solution can be rolled over the surface of all the coatings per unit time. With an average increase, a uniform coating can be applied to the interior of the container.
  • the oscillating operation of the existing container is realized by manually shaking the container, and there is a problem of inefficiency.
  • an automatic apparatus for plating internal layers of a hollow device includes one or more clamp combinations, characterized in that: - each clamp combination includes: one can be fixed to a fixed direction on the conveyor belt Moving carriage; a rocking frame pivotally connected to the trolley for swinging relative to the trolley; a plurality of workpiece clamps mounted on the rocking frame, each clamp can rotate around its own center, and each workpiece clamp is a gear on the outer circumference The gears mesh with each other and are rotated by a transmission mechanism; a guide groove plate, a plurality of guide grooves are arranged on the guide groove plate; and a sliding guide block sliding on the guide groove of the guide groove plate, the sliding guide block is arranged on the guide groove The sliding is converted into a swinging motion of the rocking frame by the second transmission mechanism.
  • the transmission mechanism of the workpiece holder comprises a common transmission chain and a chain driven sprocket.
  • the rotation of the sprocket drives the spur gear on the outer ring of the clamp through a pair of bevel gears and spur gears.
  • each workpiece holder there is a workpiece opening positioning ring, a center through hole and a mechanism for holding the workpiece.
  • a funnel communicating with the center through hole.
  • the second transmission mechanism comprises a rack, a spur gear and a pair of meshing bevel gears, the rack meshes with the spur gear, and one end thereof is fixedly connected with the sliding guide block, the spur gear and one of the bevel gears Coaxially fixed together, and the other bevel gear is the same as the pivoting axis of the rocking frame Make a connection.
  • An advantage of the present invention is that when the inner surface coating is applied to the hollow container using the solution, the plated member can simultaneously rotate around its own axis during the plating process and the axis can be rocked in a two-dimensional space. Completing these two actions at the same time ensures that the plating solution can roll evenly across all plating surfaces.
  • Another advantage of the present invention is that its automated production equipment employs a plurality of multi-workpiece simultaneous action clamps, so that the parts to be coated can simultaneously perform various actions during the plating process, including rotation and rocking motion, and the numerous fixtures It moves in the same direction, thus achieving a highly efficient automated production mode.
  • the present invention can simultaneously have the above various advantages, which is not achieved by the production mode of the existing products.
  • Figure 1 is a perspective view of a hollow container for internal plating using the apparatus of the present invention
  • Figure 2 is a process state diagram for production using the production apparatus of the present invention, illustrating the structure of the main functional component including a plurality of workpiece clamp combinations, rocking The frame and the mobile load bearing block and show the angular position of the rocking frame of the product workpiece when the clamp is mounted;
  • Figure 3 is a second process state diagram of production using the production apparatus of the present invention, showing a state in which the rocking frame of the workpiece clamp assembly is rotated by 180 degrees with respect to the angle shown in Figure 2, expressing the realization of such rotation. Institution
  • FIG. 4 is a third process state diagram of production using the production apparatus of the present invention, showing that the swinging frame of the clamp assembly maintains the angle shown in FIG. 3, and the solution nozzle enters the injection solution simultaneously with the load bearing block;
  • Figure 5 is a fourth process state diagram of production using the production equipment of the present invention, showing the self-propagating and rocking state of the load-bearing trolley entering the workpiece fixture combination;
  • Figure 6 is a fifth process state diagram of the production process using the production apparatus of the present invention, showing that when the workpiece clamp is clamped and the workpiece is finished, the rocking frame is rotated until the workpiece opening is downward, and the waste liquid for plating is excluded;
  • Figure 7 is a schematic view of a jig assembly sliding on a channel plate showing the overall view of the channel plate.
  • a product workpiece produced by the apparatus of the present invention which is a transparent container 1, which is composed of an outer surface 2, an opening 3, a hollow chamber 4, an inner surface 5 and an opening 6.
  • the plating solution is injected from the opening 6 into the chamber 4 of the container to plate the plating on the inner surface 5 .
  • a workpiece holder assembly 10 on a production facility includes a carrier block 28 which is comprised of a main platform 11, two connecting beams 12, an auxiliary platform 13, rollers 14 and rollers 15.
  • the conveyor belt on the production equipment will simultaneously drag a number of such fixture combinations 10 (only one fixture combination is shown in Figure 2) moving in direction 101, at which point rollers 14 and 15 roll on the equipment track.
  • the clamp assembly 10 further includes a rocking frame 16 having one end fixed to the bevel gear 24 and supported at both ends by bearings 17 and bearings 18, respectively, rotatable about its own centerline 40; the rocking frame is provided with a plurality of sets of workpiece holders, The outer ring of the workpiece holder is a spur gear 33 and is held by a set of support rollers 34 on the rocking frame 16 so that it can rotate about its own centerline 50. These spur gears 33 are in mesh with the adjacent spur gears, so that one of the clamps will rotate to drive the other clamps to rotate together.
  • Each set of workpiece clamps has a workpiece boring ring 35, a central through hole 36 and a clamping workpiece. Agency 37.
  • the main platform 11 is provided with a rack 19 which can slide in the guide groove 20, and the toothed portion thereof meshes with the gear 21; a guide groove driven wheel is fixed by the bolt 23 below the outer end of the rack (in the figure) Not shown), the driven wheel is inserted into the guide groove segments 31A, 31B, 32 of the guide plate 30 in a sliding fit, and the guide plate 30 is fixed to the production equipment.
  • the gear 21 and the bevel gear 22 are fixed coaxially to the center line 25.
  • the bevel gear 22 meshes with the bevel gear 24.
  • the rocking frame is flipped 180 degrees with a plurality of workpiece holders such that the other end of the clamp is upward; the inner center of the end of the clamp is a funnel 38 that is in communication with the central bore 36.
  • the sprocket 26 on the trolley meshes with the chain 45 moving in the direction 107, thereby rotating the sprocket 26.
  • the direction of rotation of the sprocket 26 is rotated by a set of bevel gears and spur gears to drive the spur gear 33 on the outer ring of the clamp (this transmission mode is similar to the transmission structure of the above-mentioned rack drive rocking frame swinging, and is a commonly used transmission mode in the mechanical field. , not elaborated here), so as to achieve the fixture rotation.
  • the sprocket 26 is free to rotate on the rocking frame shaft, the rotation of the sprocket 26 and the rotating mechanism of the rocking frame are mutually unaffected.
  • the guide driven wheel moves through a series of guide segments 32, the rocking frame swings back and forth. At this stage, the workpiece is subjected to a plating process.
  • the guide groove follower moves from the guide groove section 31B to the guide groove section 31A, so that the rocking frame is rotated to the workpiece opening downward, so that the waste liquid after plating the workpiece 1 is removed. 52 is poured out in direction 111. The workpiece can be removed in this state.
  • FIG. 7 the overall view of the channel plate 30 is shown. Although only one clamp assembly 10 has been described in this embodiment, in a practical application, a plurality of such furniture combinations in the apparatus operate in the manner described above, one after the other, in the manner described above.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemically Coating (AREA)

Abstract

Dispositif automatique permettant d'appliquer un placage à l'intérieur de pièces creuses, qui comporte une ou plusieurs unités de serrage. Ledit dispositif est caractérisé en ce que chaque unité de serrage comporte une poulie porteuse pouvant se déplacer dans une direction fixe, un châssis vibrant relié pivotant à la poulie et vibrant par rapport à ladite poulie, une pluralité de dispositifs de serrage montés sur le châssis vibrant, chaque dispositif de serrage pouvant tourner autour de son axe central et comportant une denture sur sa périphérie, toutes les dentures étant engrenées ensemble et entraînées en rotation par un mécanisme de transmission, et une plaque à fente de guidage comportant plusieurs segments de fente de guidage, les mouvements de coulissement des blocs d'avancement sur la fente de guidage étant convertis en mouvements de vibration du châssis de vibration par le second mécanisme de transmission. De nombreuses pièces traitées à l'aide du dispositif automatique selon la présente invention se déplacent en même temps que les dispositifs de serrage, si bien que lesdites pièces à plaquer peuvent effectuer de manière synchrone tous les mouvements, dont la rotation et la vibration. De plus, une pluralité de dispositifs de serrage destinés à serrer des pièces se déplacent dans une direction fixe, ce qui permet une production en mode automatique.
PCT/CN2006/000326 2006-03-06 2006-03-06 Dispositif automatique permettant d'appliquer un placage à l'intérieur de pièces creuses WO2007101363A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/000326 WO2007101363A1 (fr) 2006-03-06 2006-03-06 Dispositif automatique permettant d'appliquer un placage à l'intérieur de pièces creuses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2006/000326 WO2007101363A1 (fr) 2006-03-06 2006-03-06 Dispositif automatique permettant d'appliquer un placage à l'intérieur de pièces creuses

Publications (1)

Publication Number Publication Date
WO2007101363A1 true WO2007101363A1 (fr) 2007-09-13

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Application Number Title Priority Date Filing Date
PCT/CN2006/000326 WO2007101363A1 (fr) 2006-03-06 2006-03-06 Dispositif automatique permettant d'appliquer un placage à l'intérieur de pièces creuses

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110904458A (zh) * 2019-12-31 2020-03-24 苏州丰川电子科技有限公司 金属表面处理装置
CN110952097A (zh) * 2019-12-31 2020-04-03 苏州丰川电子科技有限公司 电子产品金属外壳的表面处理装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158724A (ja) * 1983-02-25 1984-09-08 Hitachi Metals Ltd 筒状物差込装置
SU1558992A1 (ru) * 1988-03-02 1990-04-23 Украинский Государственный Институт По Проектированию Металлургических Заводов Лини цинковани муфт
JPH0344494A (ja) * 1989-07-12 1991-02-26 Purantetsukusu:Kk メッキ装置
CN1307143A (zh) * 2000-01-21 2001-08-08 李京熙 薄膜的制作方法及制作装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59158724A (ja) * 1983-02-25 1984-09-08 Hitachi Metals Ltd 筒状物差込装置
SU1558992A1 (ru) * 1988-03-02 1990-04-23 Украинский Государственный Институт По Проектированию Металлургических Заводов Лини цинковани муфт
JPH0344494A (ja) * 1989-07-12 1991-02-26 Purantetsukusu:Kk メッキ装置
CN1307143A (zh) * 2000-01-21 2001-08-08 李京熙 薄膜的制作方法及制作装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110904458A (zh) * 2019-12-31 2020-03-24 苏州丰川电子科技有限公司 金属表面处理装置
CN110952097A (zh) * 2019-12-31 2020-04-03 苏州丰川电子科技有限公司 电子产品金属外壳的表面处理装置
CN110904458B (zh) * 2019-12-31 2024-03-29 苏州丰川电子科技有限公司 金属表面处理装置

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