CN114411228B - Automatic feeding and discharging device for printed circuit board electroplating line - Google Patents
Automatic feeding and discharging device for printed circuit board electroplating line Download PDFInfo
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- CN114411228B CN114411228B CN202210189214.2A CN202210189214A CN114411228B CN 114411228 B CN114411228 B CN 114411228B CN 202210189214 A CN202210189214 A CN 202210189214A CN 114411228 B CN114411228 B CN 114411228B
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- module
- circuit board
- electroplating
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- deburring
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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
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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
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an automatic feeding and discharging device of a printed circuit board electroplating line, wherein the automatic feeding and discharging system of the printed circuit board electroplating line respectively comprises: the PCB is provided with good conductivity through copper deposition and copper plating.
Description
Technical Field
The invention relates to the technical field of PCB etching, in particular to an automatic feeding and discharging device for a printed circuit board electroplating line.
Background
Copper is used to interconnect components on a substrate on a PCB, and although it is a good conductor material forming a board pattern of a conductive path of the PCB, it is easily tarnished by oxidation and lost solderability by corrosion if exposed to air for a long period of time. Therefore, copper printed wires, via holes and copper plated holes must be protected by electroplating and other technologies, but generally, before electroplating, the electroplating can be finally performed through the procedures of deburring, copper deposition and the like, and the transferring and deburring of the circuit board in the process are performed manually, so that the working efficiency is low.
Based on this, this design provides an automatic unloader that goes up of printed circuit board plating line.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide an automatic feeding and discharging device for a printed circuit board electroplating line.
In order to achieve the aim of the invention, the invention provides an automatic feeding and discharging device for a printed circuit board electroplating line, which comprises a feeding module, an electroplating module and a discharging module.
Further, still include burring module, copper deposition module and circuit board transfer module, wherein the burring module is used for the burring to the circuit board upper hole, circuit board transfer module is used for the circuit board burring module copper deposition module with switch between the electroplating module and transport, the material loading module with the unloading module carries out material loading and unloading operation to the circuit board through the arm.
Further, the deburring module comprises a deburring device.
Further, the deburring device comprises a substrate, a plurality of through holes are formed in the substrate, visual cameras are further arranged below the through holes respectively, and the visual cameras collect hole position information of the PCB and compare the hole position information with a large database.
Further, the left and right ends of the substrate are also provided with a plurality of negative pressure suckers, the left and right sides of the substrate are also respectively connected with two negative pressure pipes, and the negative pressure pipes are communicated with an external negative pressure pump.
Further, the outside of base plate still is equipped with the base plate frame, base plate frame upper end is equipped with horizontal lead screw and horizontal lead screw guide rail and vertical lead screw guide rail respectively, be equipped with horizontal slider on the horizontal lead screw, and rotate on the horizontal slider and be connected with horizontal rocking arm, be equipped with vertical slider on the vertical lead screw, be connected with vertical rocking arm through rotating electrical machines rotation on the vertical slider, still be equipped with rectangular guide slot along length direction on the vertical rocking arm, the tip of horizontal rocking arm is equipped with the motor, the motor lower extreme rotates and is connected with first electric push rod, the tip of first electric push rod still is connected with two-way brush through the telescopic link of second electric push rod, two-way brush upper end is equipped with the sleeve.
Further, the bidirectional brush comprises a first sliding sleeve, the first sliding sleeve is in sliding connection with the telescopic rod, a plurality of first main ribs are hinged to the circumferential side face of the first sliding sleeve, one ends of first main ribs are hinged to the middle portions of the first main ribs respectively, the other ends of the first main ribs are hinged to second sliding sleeves, the second sliding sleeve is also in sliding connection with the telescopic rod, the tail ends of the first main ribs are hinged to one ends of second main ribs through torsion springs, the other ends of the second main ribs are hinged to the tail ends of the telescopic rod, one ends of second main ribs are hinged to the middle portions of the second main ribs, the other ends of the second main ribs are hinged to the third sliding sleeve, and the third sliding sleeve is also in sliding connection with the telescopic rod.
Further, the first main rib and the second main rib are respectively covered with brushes.
Further, the copper deposition module comprises various process medicine tanks required by copper deposition.
Further, the electroplating module comprises various process medicine pools required by electroplating.
Further, the circuit board transfer module comprises a conveyor belt, and the circuit board is sequentially sent into the deburring module, the copper deposition module and the electroplating module through the conveyor belt for electroplating.
The invention has the beneficial effects that:
according to the automatic feeding and discharging device for the PCB electroplating line, the deburring device is used for deburring the inner hole wall on the PCB, the visual camera is used for comparing the PCB with the PCB subjected to normal deburring in the deburring process, and the hole walls are determined to be subjected to deburring, so that the workload of the device is reduced, the deburring is refined and accurate, the deburring device is arranged in a bidirectional umbrella shape, the inner side of the hole wall can be subjected to deburring cleaning, the outer side walls at the upper end and the lower end of the hole wall can be cleaned, and in addition, the circuit board transferring module is arranged to enable the circuit board to be transferred automatically between the modules, so that the labor is reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of a system of the present invention;
FIG. 2 is a schematic view of a deburring apparatus according to the present invention;
FIG. 3 is an enlarged schematic view of portion B of FIG. 2;
FIG. 4 is a schematic cross-sectional view of a bi-directional brush attachment in accordance with the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 4.
In the figure: 1. a substrate; 2. a through hole; 3. a visual camera; 4. a negative pressure suction cup; 5. a negative pressure pipe; 6. a substrate frame; 7. a transverse screw rod; 8. a transverse screw guide rail; 9. a longitudinal screw rod; 10. a longitudinal screw guide rail; 11. a transverse slide block; 12. a lateral rocker arm; 13. a longitudinal slide block; 14. a rotating electric machine; 15. a longitudinal rocker arm; 16. a guide groove; 17. a motor; 18. a first electrical push rod; 19. a second electric push rod; 20. a telescopic rod; 21. a bidirectional brush; 22. a sleeve; 2101. a first sliding sleeve; 2102. a first main rib; 2103. first umbrella ribs; 2104. the second sliding sleeve; 2105. a torsion spring; 2106. a second main rib; 2107. second umbrella ribs; 2108. a third sliding sleeve; 2109. a brush.
Description of the embodiments
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
example 1: an automatic feeding and discharging device for a printed circuit board electroplating line is shown in fig. 1 to 5.
The utility model provides an automatic unloader that goes up of printed circuit board plating line, includes burring module, heavy copper module, electroplates module and circuit board and transmits the module, wherein the burring module is used for the burring to the hole on the circuit board, heavy copper module is used for the heavy copper to the circuit board, electroplate the module and be used for electroplating the circuit board, circuit board transmits the module and is used for the circuit board burring module heavy copper module and electroplate and switch between the module and transport.
The deburring module comprises a deburring device, the deburring device comprises a substrate 1, a plurality of through holes 2 are formed in the substrate 1, a plurality of visual cameras 3 are further arranged below the through holes 2 respectively, the visual cameras 3 collect hole position information of PCBs and compare with a large database, and through comparing with images of PCB boards with burrs removed in the large database, the hole walls needing to be subjected to deburring are determined, so that the deburring work of the design is realized.
The PCB deburring device comprises a substrate 1, wherein a plurality of negative pressure suction cups 4 are further arranged at the left end and the right end of the substrate 1, the negative pressure suction cups 4 are used for adsorbing a PCB, the PCB is prevented from being damaged due to displacement in the deburring process, two negative pressure pipes 5 are further connected to the left side and the right side of the substrate 1 respectively, the negative pressure pipes 5 are communicated with an external negative pressure pump, and the negative pressure pipes 5 are used for adsorbing and collecting fallen burrs, fragments and the like.
The outer side of the base plate 1 is further provided with a base plate frame 6, the upper end of the base plate frame 6 is respectively provided with a transverse screw rod 7, a transverse screw rod guide rail 8, a longitudinal screw rod 9 and a longitudinal screw rod guide rail 10, the transverse screw rod 7 is provided with a transverse sliding block 11, the transverse sliding block 11 is rotationally connected with a transverse rocker arm 12, the longitudinal screw rod 9 is provided with a longitudinal sliding block 13, the longitudinal sliding block 13 is rotationally connected with a longitudinal rocker arm 15 through a rotating motor 14, the longitudinal rocker arm 15 is further provided with a strip-shaped guide groove 16 along the length direction, the end part of the transverse rocker arm 12 is provided with a motor 17, the lower end of the motor 17 is rotationally connected with a first electric push rod 18, the end part of the first electric push rod 18 is further connected with a bidirectional brush 21 through a telescopic rod 20 of a second electric push rod 19, the upper end of the bidirectional brush 21 is provided with a sleeve 22, and the bidirectional brush 21 on the second electric push rod 19 moves to a hole site determined by a large database through adjustment of the transverse screw rod 7, the longitudinal screw rod 9, the longitudinal screw rod guide rail 10 and the rotating motor 14, and the bidirectional brush 21 on the second electric push rod 19 at the lower end of the motor 17 is enabled to move to the hole site determined by the bidirectional brush 21, and the bidirectional brush 21 is pushed to the bidirectional brush 21 to the inner wall of the electric push rod 18.
The bidirectional brush 21 comprises a first sliding sleeve 2101, the first sliding sleeve 2101 is slidably connected to the telescopic rod 20, a plurality of first main ribs 2102 are hinged to the circumferential side face of the first sliding sleeve 2101, a plurality of first main ribs 2102 are hinged to the middle of the first main ribs 2102 respectively, one ends of first main ribs 2103 are hinged to the other ends of the first main ribs 2103 respectively, second sliding sleeves 2104 are hinged to the telescopic rod 20, the tail ends of the first main ribs 2102 are hinged to one ends of second main ribs 2106 through torsion springs 2105, the other ends of the second main ribs 2106 are hinged to the tail ends of the telescopic rod 20, one ends of second main ribs 2107 are hinged to the middle of the second main ribs 2106, the other ends of the second main ribs 2107 are hinged to the third sliding sleeves 2108 respectively, the third sliding sleeves 2108 are also slidably connected to the telescopic rod 20, and the first main ribs 2106 and the second main ribs 2109 are respectively wrapped by the telescopic rod 2109.
Wherein, the copper deposition module comprises various technological medicine tanks required by copper deposition.
Wherein, the electroplating module comprises various process medicine pools required by electroplating.
The circuit board transfer module comprises a conveyor belt, and the circuit board is sequentially sent into the deburring module, the copper deposition module and the electroplating module through the conveyor belt for electroplating.
Specifically, a burring device in automatic feeding and discharging device of printed circuit board electroplating line is when specifically using:
the deburring device firstly adjusts the transverse screw rod 7, the transverse screw rod guide rail 8, the longitudinal screw rod 9, the longitudinal screw rod guide rail 10 and the rotating motor 14 to enable the two-way motion on the second electric push rod 19 at the lower end of the motor 17 to the hole site which is determined by a large database and needs deburring, and pushes the two-way hairbrush 21 to the inner wall of the hole site by the first electric push rod 19 to perform deburring work;
after the hole wall needing deburring is positioned, the first electric push rod 19 is controlled to extend the bidirectional hairbrush 21 into the hole site needing deburring, then the telescopic rod of the second electric push rod 20 is controlled to shrink, the first sliding sleeve 2101 is propped against the sleeve 22 to force the second sliding sleeve 2104 and the third sliding sleeve 2108 to drive the first main rib 2102, the first main rib 2103, the second main rib 2106 and the second main rib 2107 to form a bidirectional umbrella structure, the bidirectional umbrella structure is opened through the extrusion torsion spring 2105, when the inner side and the outer side of the hole wall are deburred, the hairbrush 2109 coated on the second main rib 2106 is propped against the inner side and the upper side of the hole wall, and the driving motor 17 drives the opened bidirectional hairbrush 21 to rotate to clean the hole wall; when deburring is carried out on the inner side and the outer side of the lower part of the hole wall, the hairbrushes 2109 coated on the first main umbrella rib 2103 are propped against the inner side and the lower part of the hole wall, and the motor 17 is driven to rotate so as to drive the spread bidirectional hairbrushes 21 to rotate so as to clean the hole wall.
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present invention.
Claims (4)
1. Automatic unloader that goes up of printed circuit board plating line, its characterized in that: the device comprises a feeding module, an electroplating module and a discharging module; the circuit board transfer module is used for switching and transferring the circuit board among the deburring module, the copper deposition module and the electroplating module, and the feeding module and the discharging module perform feeding and discharging operation on the circuit board through a mechanical arm;
the deburring module comprises a deburring device, the deburring device comprises a substrate, a plurality of through holes are formed in the substrate, visual cameras are respectively arranged below the through holes, and the visual cameras acquire hole position information of the PCB and compare the hole position information with a large database;
the left and right ends of the substrate are also provided with a plurality of negative pressure suckers, the left and right sides of the substrate are also respectively connected with two negative pressure pipes, and the negative pressure pipes are communicated with an external negative pressure pump;
the outer side of the substrate is also provided with a substrate frame, the upper end of the substrate frame is respectively provided with a transverse screw rod and a transverse screw rod guide rail and a longitudinal screw rod guide rail, the transverse screw rod is provided with a transverse sliding block, the transverse sliding block is rotationally connected with a transverse rocker arm, the longitudinal screw rod is provided with a longitudinal sliding block, the longitudinal sliding block is rotationally connected with a longitudinal rocker arm through a rotating motor, the longitudinal rocker arm is also provided with a strip-shaped guide groove along the length direction, the end part of the transverse rocker arm is provided with a motor, the lower end of the motor is rotationally connected with a first electric push rod, the end part of the first electric push rod is also connected with a bidirectional brush through a telescopic rod of a second electric push rod, and the upper end of the bidirectional brush is provided with a sleeve;
the bidirectional brush comprises a first sliding sleeve, the first sliding sleeve is in sliding connection with the telescopic rod, a plurality of first main ribs are hinged to the circumferential side face of the first sliding sleeve, one ends of first main ribs are respectively hinged to the middle parts of the first main ribs, a second sliding sleeve is hinged to the other ends of the first main ribs, the second sliding sleeve is also in sliding connection with the telescopic rod, the tail end of the first main ribs is also hinged to one end of a second main rib through a torsion spring, the other end of the second main ribs is hinged to the tail end of the telescopic rod, one end of a second main rib is also hinged to the middle part of the second main rib, the other ends of the second main ribs are hinged to the third sliding sleeve, and the third sliding sleeve is also in sliding connection with the telescopic rod.
2. The automatic loading and unloading device for the printed circuit board electroplating line as set forth in claim 1, wherein: the first main umbrella ribs and the second main umbrella ribs are respectively covered with brushes.
3. The automatic loading and unloading device for the printed circuit board electroplating line as set forth in claim 1, wherein: the copper deposition module comprises various process medicine tanks required by copper deposition, and the electroplating module comprises various process medicine tanks required by electroplating.
4. The automatic loading and unloading device for the printed circuit board electroplating line as set forth in claim 1, wherein: the circuit board transfer module comprises a conveyor belt, and the circuit board is sequentially sent into the deburring module, the copper deposition module and the electroplating module through the conveyor belt to carry out an electroplating procedure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210189214.2A CN114411228B (en) | 2022-02-28 | 2022-02-28 | Automatic feeding and discharging device for printed circuit board electroplating line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210189214.2A CN114411228B (en) | 2022-02-28 | 2022-02-28 | Automatic feeding and discharging device for printed circuit board electroplating line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114411228A CN114411228A (en) | 2022-04-29 |
| CN114411228B true CN114411228B (en) | 2023-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210189214.2A Active CN114411228B (en) | 2022-02-28 | 2022-02-28 | Automatic feeding and discharging device for printed circuit board electroplating line |
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| CN (1) | CN114411228B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000141202A (en) * | 1998-11-09 | 2000-05-23 | Amada Eng Center Co Ltd | Deburring method and deburring machine |
| JP2009200153A (en) * | 2008-02-20 | 2009-09-03 | Fdk Corp | Burr removing apparatus, burr removing method using the same and manufacturing method of printed wiring board |
| KR101084885B1 (en) * | 2009-10-30 | 2011-11-17 | 삼성전기주식회사 | Brush assembly for washing apparatus of print circuit board and washing apparatus of print circuit board using the same |
| CN109277899A (en) * | 2018-10-13 | 2019-01-29 | 奥士康科技股份有限公司 | A kind of method and device of the batch de pcb board hole inner burr based on numerical control drilling machine |
| CN113021105B (en) * | 2021-02-25 | 2022-02-01 | 深圳市昶东鑫线路板有限公司 | Grinding device and grinding method for circuit board pretreatment |
| CN215222616U (en) * | 2021-03-03 | 2021-12-17 | 广州美维电子有限公司 | PCB board level heavy copper electroplating production line |
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2022
- 2022-02-28 CN CN202210189214.2A patent/CN114411228B/en active Active
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