CN111996573B - Integral electroplating equipment for manufacturing flexible circuit board and operation method thereof - Google Patents
Integral electroplating equipment for manufacturing flexible circuit board and operation method thereof Download PDFInfo
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- CN111996573B CN111996573B CN202010803925.5A CN202010803925A CN111996573B CN 111996573 B CN111996573 B CN 111996573B CN 202010803925 A CN202010803925 A CN 202010803925A CN 111996573 B CN111996573 B CN 111996573B
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- 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
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- 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
- C25D17/007—Current directing devices
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- 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
- C25D17/10—Electrodes, e.g. composition, counter electrode
- C25D17/12—Shape or form
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/54—Electroplating of non-metallic surfaces
- C25D5/56—Electroplating of non-metallic surfaces of plastics
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Abstract
The invention discloses an integral electroplating device for manufacturing a flexible circuit board, which comprises an electroplating mechanism, a lifting mechanism and a circuit board fixing mechanism, wherein the lifting mechanism is fixedly installed at the upper end of the electroplating mechanism, the circuit board fixing mechanism is fixedly connected with the lifting mechanism, when the flexible circuit board needs to be fixed, the flexible circuit board passes through a clamping notch, then an internal thread ring is screwed, a connecting rod is propped, so that propping columns at two ends of the connecting rod move in the connecting rod, the clamping and fixing operation on the connecting rod is completed, and the flexible circuit board is convenient to fix. The invention also discloses an operation method of the integral electroplating equipment for manufacturing the flexible circuit board, the flexible circuit board penetrates through a clamping notch and a gap between two groups of smoothing rollers positioned below the clamping piece, the upper end of the flexible circuit board is clamped on the clamping piece, the smoothing plate is moved downwards to the lowest end of the guide rail column, the smoothing rollers perform smoothing operation on the flexible circuit board in the downward moving process, and the lower end of the flexible circuit board is prevented from being wrinkled.
Description
Technical Field
The invention relates to the technical field of circuit board processing equipment, in particular to integral electroplating equipment for manufacturing a flexible circuit board and an operation method thereof.
Background
The flexible printed circuit board is a flexible printed circuit board which is made of polyimide or polyester film as a base material and has high reliability and excellent performance. The high-density light-weight LED lamp has the characteristics of high wiring density, light weight, thin thickness and good bending property. By embedding the circuit design on a bendable light and thin plastic sheet, a large number of precision components are stacked and embedded in a narrow and limited space, thereby forming a bendable flexible circuit. The circuit can be bent at will, is folded, has light weight, small volume, good heat dissipation and convenient installation, and breaks through the traditional interconnection technology. In the structure of the flexible circuit, the constituent materials are an insulating film, a conductor, and an adhesive.
In the production and processing process of the flexible circuit board, the flexible circuit board needs to be electroplated, but the flexible property of the flexible circuit board ensures that the conventional device for electroplating the flexible circuit board cannot well fix the flexible circuit board, and the conventional hanging tool cannot hang and hold the flexible circuit board.
In view of the above problems, the present invention provides an integral plating apparatus for manufacturing a flexible circuit board and an operating method thereof.
Disclosure of Invention
The invention aims to provide integral electroplating equipment for manufacturing a flexible circuit board and an operation method thereof.
In order to achieve the purpose, the invention provides the following technical scheme: an integral electroplating device for manufacturing a flexible circuit board comprises an electroplating mechanism, a lifting mechanism and a circuit board fixing mechanism, wherein the lifting mechanism is fixedly installed at the upper end of the electroplating mechanism, the circuit board fixing mechanism is fixedly connected with the lifting mechanism, the electroplating mechanism is provided with an electroplating tank body, an anode piece and a cathode piece, the anode piece is fixedly installed on one side of a notch at the upper end of the electroplating tank body, the cathode piece is fixedly installed in the middle of the notch at the upper end of the electroplating tank body, and the lifting mechanism is fixedly arranged at the notch at the upper end of the electroplating tank body;
the lifting mechanism is provided with a support plate frame body and a twisted rope lifting assembly, the support plate frame body is fixedly arranged at the notch of the upper end of the electroplating tank body, and the twisted rope lifting assembly is fixedly arranged at the upper end of the support plate frame body and is fixedly connected with the circuit board fixing mechanism;
the circuit board fixing mechanism is provided with a fixing frame body and a clamping piece, the clamping piece is fixedly arranged at the upper end of the fixing frame body to form a whole circuit board fixing mechanism, and the fixing frame body is fixedly connected with the stranded rope lifting assembly;
still be provided with the circuit board and smooth the subassembly in the fixed frame body, circuit board smooths subassembly fixed mounting on fixed frame body, and be located the below of holder, the circuit board smooths the subassembly and includes the guide rail post and smooths the plate, the fixed both sides that set up at fixed frame body of guide rail post, the both ends movable mounting who smooths the plate is on the guide rail post, it is provided with suit ring head to smooth the plate, installation notch and smooths the roller, the fixed four corners department that sets up at the smooths the plate of suit ring head, and suit ring head suit is on the guide rail post, the installation notch is seted up in the centre of smoothing the plate, smooths the roller and sets up two sets ofly, two sets of the parallel movable mounting of smooths the roller in the installation notch, and leave the clearance between.
Further, positive pole spare includes first insulation supporting block, electrically conductive copper post and positive pole piece, and first insulation supporting block fixed mounting is in one side of electroplating cell body upper end notch, and electrically conductive copper post is fixed to be set up in the upper end of first insulation supporting block to be connected with the power positive pole, positive pole piece fixed connection is on electrically conductive copper post.
Furthermore, the cathode piece comprises a second insulating supporting block and a cambered surface copper sheet, the second insulating supporting block is fixedly installed in the middle of a notch at the upper end of the electroplating tank body, a semi-cylindrical groove is formed in the upper end of the second insulating supporting block, and the cambered surface copper sheet is fixedly installed in the semi-cylindrical groove and connected with a power supply cathode.
Further, the backup pad support body includes collateral branch fagging and reinforcement connection board, and the collateral branch fagging sets up two sets ofly, two sets of collateral branch fagging fixed welding in the both sides of electroplating the cell body upper end, reinforcement connection board fixed welding in the upper end of collateral branch fagging, it is whole to form the backup pad support body.
Further, the stranded rope lifting assembly comprises a double-shaft driving motor, a coupler, a winch box and a connecting steel cable, the double-shaft driving motor is fixedly installed in the middle of the upper end face of the reinforcing connecting plate, the coupler is fixedly connected to output shafts on two sides of the double-shaft driving motor, the winch box is provided with two sets of winch boxes, the winch boxes are fixedly installed on two sides of the upper end face of the reinforcing connecting plate, a winch in each winch box is connected with the coupler, one end of the connecting steel cable is fixedly wound on the winch in each winch box, and the other end of the connecting steel cable penetrates through the reinforcing connecting plate and is connected with the fixing frame body.
Furthermore, the fixed frame body is provided with a cathode connecting copper column head and a steel cable connector, the cathode connecting copper column head is fixedly installed on one side of the upper end of the fixed frame body, the cathode connecting copper column head is matched with the semi-cylindrical groove, and the steel cable connector is fixedly arranged on two sides of the upper end of the fixed frame body and is fixedly connected with the connecting steel cable.
Furthermore, the clamping piece comprises a clamping column, an installing head and a resisting piece, the installing head is fixedly arranged at two ends of the clamping column, and the resisting piece is movably arranged on the side surface of the clamping column;
the clamping column is provided with a clamping notch, a copper sheet and a through hole, the clamping notch is formed in the middle of the clamping column, the copper sheet is fixedly installed on the side wall of the clamping notch, one end of the copper sheet penetrates through the installation head and is electrically connected with the cathode connecting copper column head through a lead arranged inside the upper end of the fixing frame body, and the through hole is formed in the side face of the clamping column and is communicated with the clamping notch;
the supporting piece is provided with a connecting rod, a supporting column, a threaded column and an internal threaded ring, the supporting column is fixedly arranged at two ends of the connecting rod and is installed on the side face of the clamping column through a through hole, the threaded column is fixedly arranged on the side face of the clamping column and penetrates through the middle of the connecting rod, and the internal threaded ring is installed on the threaded column in a threaded mode.
The invention provides another technical scheme: an operation method of an integral electroplating device for manufacturing a flexible circuit board comprises the following steps:
s01: the flexible circuit board penetrates through the clamping notch, the upper end of the flexible circuit board is clamped on the clamping piece, or the smoothing plate is moved upwards to the uppermost end of the guide rail column, then the flexible circuit board penetrates through the clamping notch and a gap between two groups of smoothing rollers positioned below the clamping piece, and the upper end of the flexible circuit board is clamped on the clamping piece;
s02: starting a double-shaft driving motor, putting a fixed frame body fixed with a flexible circuit board into a plating bath filled with plating solution, clamping a cathode connecting copper column head in a semi-cylindrical groove, or moving a leveling plate down to the lowest end of a guide rail column before starting the double-shaft driving motor;
s03: turning on a power supply to complete electroplating on the flexible circuit board in the electroplating bath;
s04: starting a double-shaft driving motor to pull out the fixed frame from the electroplating bath body;
s05: and taking down the electroplated flexible circuit board from the fixed frame body.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention provides an integral electroplating device for manufacturing a flexible circuit board and an operation method thereof, a twisted rope lifting assembly is arranged on a reinforcing connecting plate at the upper end of a supporting plate frame body, a winch box is fixedly arranged at two sides of the upper end surface of the reinforcing connecting plate, a winch in the winch box is connected with the output end of a double-shaft driving motor through a coupler, one end of a connecting steel cable is fixedly wound on the winch in the winch box, the other end of the connecting steel cable penetrates through the reinforcing connecting plate and is connected with a fixed frame body, so that when the flexible circuit board fixed in the fixed frame body is placed in and pulled out of an electroplating bath, manual operation is not needed, the operation is more convenient, the operation safety is improved, a cathode piece with a semi-cylindrical groove is arranged in the middle of a notch at the upper end of an electroplating bath body, a cambered surface copper sheet is arranged in the semi-cylindrical groove, and a cathode connecting copper column head is arranged on the side surface of the fixed frame body, and the cathode connecting copper column head is connected with the copper sheet fixedly arranged on the side wall of the clamping notch through a lead arranged inside the upper end of the fixed frame body, and when the fixed frame body is put down, the cathode connecting copper column head is clamped in the semi-cylindrical groove to complete conductive connection.
2. The invention provides an integral electroplating device for manufacturing a flexible circuit board and an operation method thereof.
3. The invention provides an integral electroplating device for manufacturing a flexible circuit board and an operation method thereof, wherein two ends of a smoothing plate are movably arranged on a guide rail column through a sleeving ring head, the guide rail column is fixedly arranged at two sides of a fixed frame body, so that the smoothing plate can move on the guide rail column, two groups of smoothing rollers are arranged in a mounting groove formed in the middle of the smoothing plate in parallel, a gap is reserved between the two groups of smoothing rollers, when the flexible circuit board is fixed, the smoothing plate is firstly moved upwards to the uppermost end of the guide rail column, then the flexible circuit board passes through a clamping groove opening and the gap between the two groups of smoothing rollers positioned below a clamping piece, the upper end of the flexible circuit board is clamped on the clamping piece, then the smoothing plate is moved downwards to the lowermost end of the guide rail column, the smoothing rollers perform smoothing operation on the flexible circuit board in the moving downwards process, and prevent the lower end of the flexible circuit board from wrinkling, and can prevent the lower end of the flexible circuit board from floating or shaking in the electroplating solution when being placed into the electroplating bath body filled with the electroplating solution, thereby improving the electroplating effect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of an electroplating mechanism according to the present invention;
FIG. 3 is a schematic structural view of a cathode member according to the present invention;
FIG. 4 is a schematic view of the lifting mechanism of the present invention;
FIG. 5 is a schematic structural view of a fixing frame according to the present invention;
FIG. 6 is a schematic view of the structure of the clamping member of the present invention;
FIG. 7 is a schematic view of the overall structure of the circuit board leveling assembly of the present invention after installation;
FIG. 8 is a diagram of the status of the circuit board securing mechanism as the circuit board leveling assembly of the present invention moves upwardly;
fig. 9 is a schematic structural diagram of a circuit board leveling assembly according to the present invention.
In the figure: 1. an electroplating mechanism; 11. electroplating a tank body; 12. an anode member; 121. a first insulating support block; 122. a conductive copper pillar; 123. an anode sheet; 13. a cathode member; 131. a second insulating support block; 1311. a semi-cylindrical recess; 132. a cambered surface copper sheet; 2. a lifting mechanism; 21. a support plate frame body; 211. side supporting plates; 212. reinforcing the connecting plate; 22. a stranded rope lifting assembly; 221. a dual-axis drive motor; 222. a coupling; 223. a winch box; 224. connecting a steel cable; 3. a circuit board fixing mechanism; 31. fixing the frame body; 311. the cathode is connected with the copper column cap; 312. a steel cable connector; 32. a clamping member; 321. a clamping post; 3211. clamping the notch; 3212. a copper sheet; 3213. a through hole; 322. a mounting head; 323. a resisting part; 3231. a connecting rod; 3232. supporting columns; 3233. a threaded post; 3234. an internally threaded ring; 33. a circuit board smoothing assembly; 331. a guide rail column; 332. smoothing the plate; 3321. sleeving a ring head; 3322. installing a notch; 3323. smoothing the roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, an overall electroplating apparatus for manufacturing a flexible printed circuit board includes an electroplating mechanism 1, a lifting mechanism 2 and a circuit board fixing mechanism 3, wherein the lifting mechanism 2 is fixedly installed at the upper end of the electroplating mechanism 1, and the circuit board fixing mechanism 3 is fixedly connected with the lifting mechanism 2.
Referring to fig. 2-3, the electroplating mechanism 1 is provided with an electroplating tank 11, an anode member 12 and a cathode member 13, the anode member 12 is fixedly installed at one side of the upper end notch of the electroplating tank 11, the anode member 12 includes a first insulating support block 121, a conductive copper column 122 and an anode sheet 123, the first insulating support block 121 is fixedly installed at one side of the upper end notch of the electroplating tank 11, the conductive copper column 122 is fixedly installed at the upper end of the first insulating support block 121 and is connected with the positive pole of a power supply, the anode sheet 123 is fixedly connected to the conductive copper column 122, the cathode member 13 is fixedly installed at the middle of the upper end notch of the electroplating tank 11, the cathode member 13 includes a second insulating support block 131 and an arc copper sheet 132, the second insulating support block 131 is fixedly installed at the middle of the upper end notch of the electroplating tank 11, the upper end of the second insulating support block 131 is provided with a semi-cylindrical groove 1311, the arc copper sheet 132 is fixedly installed in the semi-cylindrical groove 1311, and is connected with the negative pole of the power supply, the upper end notch of the electroplating bath body 11 is fixedly provided with a lifting mechanism 2, a rope-stranding lifting assembly 22 is arranged on a reinforcing connecting plate 212 at the upper end of a supporting plate frame body 21, a winch box 223 is fixedly arranged at two sides of the upper end surface of the reinforcing connecting plate 212, a winch in the winch box 223 is connected with the output end of a double-shaft driving motor 221 through a coupling 222, one end of a connecting steel cable 224 is fixedly wound on the winch in the winch box 223, the other end of the connecting steel cable penetrates through the reinforcing connecting plate 212 to be connected with a fixed frame body 31, so that when a flexible circuit board fixed in the fixed frame body 31 is put in and pulled out of the electroplating bath body 11, manual operation is not needed, the operation is more convenient, and the operation safety is improved, a cathode piece 13 with a semi-cylindrical groove 1311 is arranged in the middle of the upper end notch of the electroplating bath body 11, an arc copper sheet 132 is arranged in the semi-cylindrical groove 1311, and a cathode connecting copper column head 311 is arranged at the side surface of the fixed frame body 31, and the cathode connection copper stud 311 is connected with the copper sheet 3212 fixedly mounted on the sidewall of the clamping slot 3211 through a wire provided inside the upper end of the fixing frame 31, and when the fixing frame 31 is lowered, the cathode connection copper stud 311 is engaged in the semi-cylindrical groove 1311 to complete the conductive connection.
Referring to fig. 4, the lifting mechanism 2 is provided with a support plate frame body 21 and a twisted rope lifting assembly 22, the support plate frame body 21 is fixedly installed at the notch of the upper end of the electroplating bath body 11, the support plate frame body 21 includes two sets of side support plates 211 and a reinforcing connection plate 212, the two sets of side support plates 211 are fixedly welded at the two sides of the upper end of the electroplating bath body 11, the reinforcing connection plate 212 is fixedly welded at the upper end of the side support plates 211 to form an integral support plate frame body 21, the twisted rope lifting assembly 22 is fixedly installed at the upper end of the support plate frame body 21 and is fixedly connected with the circuit board fixing mechanism 3, the twisted rope lifting assembly 22 includes a double-shaft driving motor 221, a coupler 222, a winch box 223 and a connection steel cable 224, the double-shaft driving motor 221 is fixedly installed in the middle of the upper end surface of the reinforcing connection plate 212, the coupler 222 is fixedly connected to output shafts at the two sides of the double-shaft driving motor 221, two sets of winch boxes 223 are arranged, the two sets of winch boxes 223 are fixedly installed on two sides of the upper end face of the reinforcing connecting plate 212, winches in the winch boxes 223 are connected with the coupler 222, one end of a connecting steel cable 224 is fixedly wound on the winches in the winch boxes 223, and the other end of the connecting steel cable penetrates through the reinforcing connecting plate 212 and is connected with the fixed frame 31.
Referring to fig. 5, the circuit board fixing mechanism 3 is provided with a fixing frame 31 and a clamping member 32, the clamping member 32 is fixedly mounted at the upper end of the fixing frame 31 to form the whole circuit board fixing mechanism 3, the fixing frame 31 is fixedly connected with the twisted rope lifting assembly 22, the fixing frame 31 is provided with a cathode connecting copper column head 311 and a steel cable connector 312, the cathode connecting copper column head 311 is fixedly mounted at one side of the upper end of the fixing frame 31, the cathode connecting copper column head 311 is matched with the semi-cylindrical groove 1311, and the steel cable connector 312 is fixedly mounted at two sides of the upper end of the fixing frame 31 and is fixedly connected with the connecting steel cable 224.
Referring to fig. 6, the clamping member 32 includes a clamping post 321, a mounting head 322 and a propping member 323, the mounting head 322 is fixedly disposed at two ends of the clamping post 321, the propping member 323 is movably mounted at a side surface of the clamping post 321, the clamping post 321 is provided with a clamping notch 3211, a copper sheet 3212 and a through hole 3213, the clamping notch 3211 is disposed in the middle of the clamping post 321, the copper sheet 3212 is fixedly mounted on a side wall of the clamping notch 3211, one end of the copper sheet penetrates through the mounting head 322 and is electrically connected to the cathode connecting copper post 311 through a wire disposed inside an upper end of the fixing frame 31, the through hole 3213 is disposed at a side surface of the clamping post 321 and is communicated with the clamping notch 3211, the propping member 323 is provided with a connecting rod 3231, a propping post 3232, a threaded post 3233 and an internal threaded ring 3234, the propping post 3232 is fixedly disposed at two ends of the connecting rod 3231, the propping post 3232 is mounted at a side surface of the clamping post 321 through the through hole 3213, the threaded post 3233 is fixedly disposed at a side surface of the clamping post 321, the flexible circuit board passes through the clamping groove 3211 and penetrates through the middle of the connecting rod 3231, the internal thread ring 3234 is installed on the thread column 3233 in a threaded manner, the clamping piece 32 is installed on the fixing frame 31, the clamping groove 3211 is formed in the middle of the clamping column 321, the abutting columns 3232 fixedly arranged at two ends of the connecting rod 3231 are installed on the side face of the clamping column 321 through the through hole 3213, the thread column 3233 is fixedly arranged on the side face of the clamping column 321 and penetrates through the middle of the connecting rod 3231, the internal thread ring 3234 is installed on the thread column 3233 in a threaded manner, when the flexible circuit board needs to be fixed, the flexible circuit board penetrates through the clamping groove 3211, the internal thread ring 3234 is screwed, the connecting rod 3231 abuts against the abutting columns 3232 at two ends of the connecting rod 3231 and then moves in the connecting rod 3231, the clamping and fixing operation of the connecting rod 3231 is completed, and the flexible circuit board is convenient to fix.
To further better explain the above examples, the present invention also provides an embodiment, a method for operating an integral plating apparatus for manufacturing a flexible circuit board, comprising the steps of:
s01: the flexible circuit board passes through the clamping notch 3211, and the upper end is clamped on the clamping piece 32;
s02: starting the double-shaft driving motor 221, putting the fixed frame 31 fixed with the flexible circuit board into the electroplating tank body 11 filled with electroplating solution, and clamping the cathode connecting copper column head 311 in the semi-cylindrical groove 1311;
s03: turning on a power supply to complete electroplating on the flexible circuit board in the electroplating tank body 11;
s04: starting the double-shaft driving motor 221 to pull out the fixed frame 31 from the electroplating tank body 11;
s05: the plated flexible circuit board is removed from the fixing frame 31.
Example two
Referring to fig. 1, an overall electroplating apparatus for manufacturing a flexible printed circuit board includes an electroplating mechanism 1, a lifting mechanism 2 and a circuit board fixing mechanism 3, wherein the lifting mechanism 2 is fixedly installed at the upper end of the electroplating mechanism 1, and the circuit board fixing mechanism 3 is fixedly connected with the lifting mechanism 2.
Referring to fig. 2-3, the electroplating mechanism 1 is provided with an electroplating tank 11, an anode member 12 and a cathode member 13, the anode member 12 is fixedly installed at one side of the upper end notch of the electroplating tank 11, the anode member 12 includes a first insulating support block 121, a conductive copper column 122 and an anode sheet 123, the first insulating support block 121 is fixedly installed at one side of the upper end notch of the electroplating tank 11, the conductive copper column 122 is fixedly installed at the upper end of the first insulating support block 121 and is connected with the positive pole of a power supply, the anode sheet 123 is fixedly connected to the conductive copper column 122, the cathode member 13 is fixedly installed at the middle of the upper end notch of the electroplating tank 11, the cathode member 13 includes a second insulating support block 131 and an arc copper sheet 132, the second insulating support block 131 is fixedly installed at the middle of the upper end notch of the electroplating tank 11, the upper end of the second insulating support block 131 is provided with a semi-cylindrical groove 1311, the arc copper sheet 132 is fixedly installed in the semi-cylindrical groove 1311, and is connected with the negative pole of the power supply, the upper end notch of the electroplating bath body 11 is fixedly provided with a lifting mechanism 2, a rope-stranding lifting assembly 22 is arranged on a reinforcing connecting plate 212 at the upper end of a supporting plate frame body 21, a winch box 223 is fixedly arranged at two sides of the upper end surface of the reinforcing connecting plate 212, a winch in the winch box 223 is connected with the output end of a double-shaft driving motor 221 through a coupling 222, one end of a connecting steel cable 224 is fixedly wound on the winch in the winch box 223, the other end of the connecting steel cable penetrates through the reinforcing connecting plate 212 to be connected with a fixed frame body 31, so that when a flexible circuit board fixed in the fixed frame body 31 is put in and pulled out of the electroplating bath body 11, manual operation is not needed, the operation is more convenient, and the operation safety is improved, a cathode piece 13 with a semi-cylindrical groove 1311 is arranged in the middle of the upper end notch of the electroplating bath body 11, an arc copper sheet 132 is arranged in the semi-cylindrical groove 1311, and a cathode connecting copper column head 311 is arranged at the side surface of the fixed frame body 31, and the cathode connection copper stud 311 is connected with the copper sheet 3212 fixedly mounted on the sidewall of the clamping slot 3211 through a wire provided inside the upper end of the fixing frame 31, and when the fixing frame 31 is lowered, the cathode connection copper stud 311 is engaged in the semi-cylindrical groove 1311 to complete the conductive connection.
Referring to fig. 4, the lifting mechanism 2 is provided with a support plate frame body 21 and a twisted rope lifting assembly 22, the support plate frame body 21 is fixedly installed at the notch of the upper end of the electroplating bath body 11, the support plate frame body 21 includes two sets of side support plates 211 and a reinforcing connection plate 212, the two sets of side support plates 211 are fixedly welded at the two sides of the upper end of the electroplating bath body 11, the reinforcing connection plate 212 is fixedly welded at the upper end of the side support plates 211 to form an integral support plate frame body 21, the twisted rope lifting assembly 22 is fixedly installed at the upper end of the support plate frame body 21 and is fixedly connected with the circuit board fixing mechanism 3, the twisted rope lifting assembly 22 includes a double-shaft driving motor 221, a coupler 222, a winch box 223 and a connection steel cable 224, the double-shaft driving motor 221 is fixedly installed in the middle of the upper end surface of the reinforcing connection plate 212, the coupler 222 is fixedly connected to output shafts at the two sides of the double-shaft driving motor 221, two sets of winch boxes 223 are arranged, the two sets of winch boxes 223 are fixedly installed on two sides of the upper end face of the reinforcing connecting plate 212, winches in the winch boxes 223 are connected with the coupler 222, one end of a connecting steel cable 224 is fixedly wound on the winches in the winch boxes 223, and the other end of the connecting steel cable penetrates through the reinforcing connecting plate 212 and is connected with the fixed frame 31.
Referring to fig. 5, the circuit board fixing mechanism 3 is provided with a fixing frame 31 and a clamping member 32, the clamping member 32 is fixedly mounted at the upper end of the fixing frame 31 to form the whole circuit board fixing mechanism 3, the fixing frame 31 is fixedly connected with the twisted rope lifting assembly 22, the fixing frame 31 is provided with a cathode connecting copper column head 311 and a steel cable connector 312, the cathode connecting copper column head 311 is fixedly mounted at one side of the upper end of the fixing frame 31, the cathode connecting copper column head 311 is matched with the semi-cylindrical groove 1311, and the steel cable connector 312 is fixedly mounted at two sides of the upper end of the fixing frame 31 and is fixedly connected with the connecting steel cable 224.
Referring to fig. 6, the clamping member 32 includes a clamping post 321, a mounting head 322 and a propping member 323, the mounting head 322 is fixedly disposed at two ends of the clamping post 321, the propping member 323 is movably mounted at a side surface of the clamping post 321, the clamping post 321 is provided with a clamping notch 3211, a copper sheet 3212 and a through hole 3213, the clamping notch 3211 is disposed in the middle of the clamping post 321, the copper sheet 3212 is fixedly mounted on a side wall of the clamping notch 3211, one end of the copper sheet penetrates through the mounting head 322 and is electrically connected to the cathode connecting copper post 311 through a wire disposed inside an upper end of the fixing frame 31, the through hole 3213 is disposed at a side surface of the clamping post 321 and is communicated with the clamping notch 3211, the propping member 323 is provided with a connecting rod 3231, a propping post 3232, a threaded post 3233 and an internal threaded ring 3234, the propping post 3232 is fixedly disposed at two ends of the connecting rod 3231, the propping post 3232 is mounted at a side surface of the clamping post 321 through the through hole 3213, the threaded post 3233 is fixedly disposed at a side surface of the clamping post 321, the flexible circuit board passes through the clamping groove 3211 and penetrates through the middle of the connecting rod 3231, the internal thread ring 3234 is installed on the thread column 3233 in a threaded manner, the clamping piece 32 is installed on the fixing frame 31, the clamping groove 3211 is formed in the middle of the clamping column 321, the abutting columns 3232 fixedly arranged at two ends of the connecting rod 3231 are installed on the side face of the clamping column 321 through the through hole 3213, the thread column 3233 is fixedly arranged on the side face of the clamping column 321 and penetrates through the middle of the connecting rod 3231, the internal thread ring 3234 is installed on the thread column 3233 in a threaded manner, when the flexible circuit board needs to be fixed, the flexible circuit board penetrates through the clamping groove 3211, the internal thread ring 3234 is screwed, the connecting rod 3231 abuts against the abutting columns 3232 at two ends of the connecting rod 3231 and then moves in the connecting rod 3231, the clamping and fixing operation of the connecting rod 3231 is completed, and the flexible circuit board is convenient to fix.
Referring to fig. 7-9, a circuit board leveling assembly 33 is further disposed in the fixed frame 31, the circuit board leveling assembly 33 is fixedly mounted on the fixed frame 31 and located below the clamping member 32, the circuit board leveling assembly 33 includes a guide rail column 331 and a leveling plate 332, the guide rail column 331 is fixedly disposed on two sides of the fixed frame 31, two ends of the leveling plate 332 are movably mounted on the guide rail column 331, the leveling plate 332 is provided with a sleeved ring head 3321, mounting notches 3322 and leveling rollers 3323, the sleeved ring head 3321 is fixedly disposed at four corners of the leveling plate 332, the sleeved ring head 3321 is sleeved on the guide rail column 331, the mounting notches 3322 are disposed in the middle of the leveling plate 332, the leveling rollers 3323 are disposed in two sets, the two sets of leveling rollers 3323 are movably mounted in the mounting notches 3322 in parallel with a gap therebetween, two ends of the leveling plate 332 are movably mounted on the guide rail column 331 through the sleeved ring head 3321, and the guide rail column 331 is fixedly arranged at both sides of the fixing frame 31, so that the smoothing plate 332 can move on the guide rail column 331, and at the same time, two sets of smoothing rollers 3323 are installed in parallel in the installation notch 3322 arranged in the middle of the smoothing plate 332, and a gap is left between the two sets of smoothing rollers 3323, when fixing the flexible circuit board, the smoothing plate 332 is firstly moved up to the uppermost end of the guide rail column 331, then the flexible circuit board passes through the clamping notch 3211 and the gap between the two sets of smoothing rollers 3323 positioned below the clamping member 32, the upper end is clamped on the clamping member 32, then the smoothing plate 332 is moved down to the lowermost end of the guide rail column 331, the smoothing rollers 3323 perform smoothing operation on the flexible circuit board during moving down, so as to prevent the lower end of the flexible circuit board from wrinkling, and prevent the phenomenon that the lower end of the flexible circuit board floats or shakes in the electroplating solution when being placed in the electroplating solution tank 11, the electroplating effect is improved.
To further better explain the above examples, the present invention also provides an embodiment, a method for operating an integral plating apparatus for manufacturing a flexible circuit board, comprising the steps of:
s01: firstly, moving the smoothing plate 332 up to the uppermost end of the guide rail column 331, then passing the flexible circuit board through the clamping slot 3211 and a gap between two groups of smoothing rollers 3323 positioned below the clamping piece 32, and clamping the upper end of the flexible circuit board on the clamping piece 32;
s02: moving the leveling plate 332 downwards to the lowest end of the guide rail column 331, starting the double-shaft driving motor 221, and putting the fixed frame 31 fixed with the flexible circuit board into the electroplating tank body 11 filled with electroplating solution;
s03: turning on a power supply to complete electroplating on the flexible circuit board in the electroplating tank body 11;
s04: starting the double-shaft driving motor 221 to pull out the fixed frame 31 from the electroplating tank body 11;
s05: the plated flexible circuit board is removed from the fixing frame 31.
In summary, the following steps: the invention provides an integral electroplating device for manufacturing a flexible circuit board and an operation method thereof, the integral electroplating device comprises an electroplating mechanism 1, a lifting mechanism 2 and a circuit board fixing mechanism 3, the upper end of the electroplating mechanism 1 is fixedly provided with the lifting mechanism 2, the circuit board fixing mechanism 3 is fixedly connected with the lifting mechanism 2, a stranded rope lifting component 22 is arranged on a reinforcing connecting plate 212 at the upper end of a supporting plate frame body 21, a winch box 223 is fixedly arranged at two sides of the upper end surface of the reinforcing connecting plate 212, a winch in the winch box 223 is connected with the output end of a double-shaft driving motor 221 through a coupler 222, one end of a connecting steel cable 224 is fixedly wound on the winch in the winch box 223, the other end of the connecting steel cable penetrates through the reinforcing connecting plate 212 and is connected with a fixing frame body 31, so that the flexible circuit board fixed in the fixing frame body 31 does not need manual operation when being put into and pulled out of an electroplating tank body 11, and is more convenient, the operation safety is improved, the cathode piece 13 with a semi-cylindrical groove 1311 is arranged in the middle of the notch at the upper end of the electroplating bath body 11, the cambered surface copper sheet 132 is arranged in the semi-cylindrical groove 1311, the cathode connecting copper column head 311 is arranged on the side surface of the fixed frame body 31, the cathode connecting copper column head 311 is connected with the copper sheet 3212 fixedly arranged on the side wall of the clamping notch 3211 through a lead arranged in the upper end of the fixed frame body 31, and when the fixed frame body 31 is put down, the cathode connecting copper column head 311 is clamped in the semi-cylindrical groove 1311 to complete conductive connection; when the flexible circuit board needs to be fixed, the flexible circuit board penetrates through the clamping notch 3211, the internal thread ring 3234 is screwed up, the connecting rod 3231 is pressed against the connecting rod 3231, the pressing columns 3232 at the two ends of the connecting rod 3231 move in the connecting rod 3231, the clamping and fixing operation of the connecting rod 3231 is completed, and the flexible circuit board is convenient to fix; the two ends of a smoothing plate 332 are movably mounted on a guide rail column 331 through a sleeved ring head 3321, the guide rail column 331 is fixedly arranged on two sides of a fixed frame 31, so that the smoothing plate 332 can move on the guide rail column 331, meanwhile, two groups of smoothing rollers 3323 are mounted in parallel in a mounting notch 3322 arranged in the middle of the smoothing plate 332, a gap is reserved between the two groups of smoothing rollers 3323, when a flexible circuit board is fixed, the smoothing plate 332 is firstly moved up to the uppermost end of the guide rail column 331, then the flexible circuit board passes through a clamping notch 3211 and a gap between the two groups of smoothing rollers 3323 positioned below a clamping piece 32, the upper end of the flexible circuit board is clamped on the clamping piece 32, then the smoothing plate 332 is moved down to the lowermost end of the guide rail column 331, the smoothing rollers 3323 perform smoothing operation on the flexible circuit board in the moving down process, the lower end of the flexible circuit board is prevented from being wrinkled, and when the flexible circuit board is placed in an electroplating tank 11 filled with electroplating solution, the lower end of the flexible circuit board floats or shakes in the electroplating solution, so that the electroplating effect is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a flexible circuit board preparation is with whole electroplating device, including electroplating mechanism (1), hoist mechanism (2) and circuit board fixed establishment (3), electroplate upper end fixed mounting hoist mechanism (2) of mechanism (1), circuit board fixed establishment (3) and hoist mechanism (2) fixed connection, its characterized in that: the electroplating mechanism (1) is provided with an electroplating tank body (11), an anode piece (12) and a cathode piece (13), the anode piece (12) is fixedly arranged on one side of a notch at the upper end of the electroplating tank body (11), the cathode piece (13) is fixedly arranged in the middle of the notch at the upper end of the electroplating tank body (11), and a lifting mechanism (2) is fixedly arranged at the notch at the upper end of the electroplating tank body (11);
the lifting mechanism (2) is provided with a support plate frame body (21) and a twisted rope lifting assembly (22), the support plate frame body (21) is fixedly arranged at the notch at the upper end of the electroplating tank body (11), and the twisted rope lifting assembly (22) is fixedly arranged at the upper end of the support plate frame body (21) and is fixedly connected with the circuit board fixing mechanism (3);
the circuit board fixing mechanism (3) is provided with a fixing frame body (31) and a clamping piece (32), the clamping piece (32) is fixedly arranged at the upper end of the fixing frame body (31) to form the whole circuit board fixing mechanism (3), and the fixing frame body (31) is fixedly connected with the stranded rope lifting assembly (22);
still be provided with circuit board in fixed frame body (31) and smooth subassembly (33), circuit board smooths subassembly (33) fixed mounting on fixed frame body (31), and be located the below of holder (32), circuit board smooths subassembly (33) including guide rail post (331) and smooths plate (332), guide rail post (331) are fixed to be set up in the both sides of fixed frame body (31), the both ends movable mounting who smooths plate (332) is on guide rail post (331), smooths plate (332) and is provided with suit ring head (3321), installation notch (3322) and smooths roller (3323), suit ring head (3321) are fixed to be set up in the four corners department of smoothing plate (332), and suit ring head (3321) suit is on guide rail post (331), installation notch (3322) are set up in the centre of smoothing plate (332), smooths roller (3323) set up two sets of, smooth roller (3323) parallel movable mounting in installation notch (3322), and a gap is left between the two.
2. The integral plating apparatus for manufacturing a flexible circuit board according to claim 1, wherein: the anode piece (12) comprises a first insulation supporting block (121), a conductive copper column (122) and an anode sheet (123), the first insulation supporting block (121) is fixedly arranged on one side of an upper end notch of the electroplating tank body (11), the conductive copper column (122) is fixedly arranged on the upper end of the first insulation supporting block (121) and is connected with the positive electrode of a power supply, and the anode sheet (123) is fixedly connected onto the conductive copper column (122).
3. The integral plating apparatus for manufacturing a flexible circuit board according to claim 2, wherein: the cathode piece (13) comprises a second insulating supporting block (131) and a cambered surface copper sheet (132), the second insulating supporting block (131) is fixedly installed in the middle of a notch at the upper end of the electroplating tank body (11), a semi-cylindrical groove (1311) is formed in the upper end of the second insulating supporting block (131), and the cambered surface copper sheet (132) is fixedly installed in the semi-cylindrical groove (1311) and is connected with a power supply cathode.
4. The integral plating apparatus for manufacturing a flexible circuit board according to claim 3, wherein: the support plate support body (21) comprises side support plates (211) and reinforcing connecting plates (212), the side support plates (211) are arranged in two groups, the side support plates (211) are fixedly welded on two sides of the upper end of the electroplating tank body (11), and the reinforcing connecting plates (212) are fixedly welded on the upper ends of the side support plates (211) to form the whole support plate support body (21).
5. The integral plating apparatus for manufacturing a flexible circuit board according to claim 4, wherein: the rope winch lifting assembly (22) comprises a double-shaft driving motor (221), a coupler (222), a winch box (223) and a connecting steel rope (224), wherein the double-shaft driving motor (221) is fixedly installed in the middle of the upper end face of the reinforcing connecting plate (212), the coupler (222) is fixedly connected to output shafts on two sides of the double-shaft driving motor (221), the winch box (223) is arranged in two groups, the winch box (223) is fixedly installed on two sides of the upper end face of the reinforcing connecting plate (212), the winch in the winch box (223) is connected with the coupler (222), one end of the connecting steel rope (224) is fixedly wound on the winch in the winch box (223), and the other end of the connecting steel rope (224) penetrates through the reinforcing connecting plate (212) and is connected with the fixed frame body (31).
6. The integral plating apparatus for manufacturing a flexible circuit board according to claim 5, wherein: the fixing frame body (31) is provided with a cathode connecting copper column head (311) and a steel cable connector (312), the cathode connecting copper column head (311) is fixedly installed on one side of the upper end of the fixing frame body (31), the cathode connecting copper column head (311) is matched with the semi-cylindrical groove (1311), and the steel cable connector (312) is fixedly arranged on two sides of the upper end of the fixing frame body (31) and is fixedly connected with the connecting steel cable (224).
7. The integral plating apparatus for manufacturing a flexible circuit board according to claim 6, wherein: the clamping piece (32) comprises a clamping column (321), a mounting head (322) and a propping piece (323), the mounting head (322) is fixedly arranged at two ends of the clamping column (321), and the propping piece (323) is movably mounted on the side surface of the clamping column (321);
the clamping column (321) is provided with a clamping notch (3211), a copper sheet (3212) and a through hole (3213), the clamping notch (3211) is formed in the middle of the clamping column (321), the copper sheet (3212) is fixedly mounted on the side wall of the clamping notch (3211), one end of the copper sheet penetrates through the mounting head (322) and is electrically connected with the cathode connection copper column head (311) through a lead arranged inside the upper end of the fixing frame (31), and the through hole (3213) is formed in the side surface of the clamping column (321) and is communicated with the clamping notch (3211);
the abutting piece (323) is provided with a connecting rod (3231), an abutting column (3232), a threaded column (3233) and an internal threaded ring (3234), the two ends of the connecting rod (3231) are fixedly provided with the abutting column (3232), the abutting column (3232) is installed on the side face of the clamping column (321) through a through hole (3213), the threaded column (3233) is fixedly arranged on the side face of the clamping column (321) and penetrates through the middle of the connecting rod (3231), and the internal threaded ring (3234) is installed on the threaded column (3233) in a threaded mode.
8. An operating method of an integral plating apparatus for flexible circuit board fabrication according to claim 7, comprising the steps of:
s01: the flexible circuit board penetrates through the clamping notch (3211), the upper end of the flexible circuit board is clamped on the clamping piece (32), or the leveling plate (332) is moved upwards to the uppermost end of the guide rail column (331), then the flexible circuit board penetrates through the clamping notch (3211) and a gap between two groups of leveling rollers (3323) located below the clamping piece (32), and the upper end of the flexible circuit board is clamped on the clamping piece (32);
s02: starting a double-shaft driving motor (221), putting a fixed frame body (31) fixed with a flexible circuit board into an electroplating tank body (11) filled with electroplating solution, clamping a cathode connecting copper column head (311) in a semi-cylindrical groove (1311), or moving a leveling plate (332) downwards to the lowest end of a guide rail column (331) before starting the double-shaft driving motor (221);
s03: turning on a power supply to finish electroplating on the flexible circuit board in the electroplating tank body (11);
s04: starting a double-shaft driving motor (221) to pull out the fixed frame body (31) from the electroplating tank body (11);
s05: and removing the electroplated flexible circuit board from the fixed frame body (31).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010803925.5A CN111996573B (en) | 2020-08-11 | 2020-08-11 | Integral electroplating equipment for manufacturing flexible circuit board and operation method thereof |
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| CN202010803925.5A CN111996573B (en) | 2020-08-11 | 2020-08-11 | Integral electroplating equipment for manufacturing flexible circuit board and operation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2700344Y (en) * | 2004-04-07 | 2005-05-18 | 姚大雄 | Electroplating hanger |
| KR101010700B1 (en) * | 2008-11-03 | 2011-01-24 | 에스피텍 주식회사 | Apparatus for manufacturing flexible copper clad laminates |
| CN202482472U (en) * | 2012-02-14 | 2012-10-10 | 方笑求 | Electroplating suspending rack for flexible circuit board |
| CN206266739U (en) * | 2016-12-09 | 2017-06-20 | 亚硕企业股份有限公司 | Contactless vertical continuous electroplating device |
| CN206624935U (en) * | 2017-03-24 | 2017-11-10 | 莆田市涵江区依吨多层电路有限公司 | A kind of board substrate electroplanting device |
| CN208136354U (en) * | 2017-12-29 | 2018-11-23 | 上海新阳半导体材料股份有限公司 | Electroplanting device |
| CN209974930U (en) * | 2019-03-22 | 2020-01-21 | 东莞市速远自动化设备有限公司 | Automatic board loading and unloading equipment for traditional electroplating production line of circuit board |
| CN110306230A (en) * | 2019-06-26 | 2019-10-08 | 南安易盾格商贸有限公司 | A kind of electroplating device of flexible circuit board manufacture |
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