CN206521532U - A kind of electroplanting device for monitoring dual output rectifier - Google Patents
A kind of electroplanting device for monitoring dual output rectifier Download PDFInfo
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- CN206521532U CN206521532U CN201621160118.1U CN201621160118U CN206521532U CN 206521532 U CN206521532 U CN 206521532U CN 201621160118 U CN201621160118 U CN 201621160118U CN 206521532 U CN206521532 U CN 206521532U
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Abstract
The utility model discloses a kind of electroplanting device for monitoring dual output rectifier, is symmetrical arranged using the rectifier on both sides, and whether monitoring anode stub two ends electric current is identical, improves product stability.The utility model includes plating cylinder, electroplate and negative electrode guide rail is provided with the middle of cylinder, both sides are respectively equipped with S surface anodes rod, C surface anode rods on the inside of plating cylinder, negative electrode guide rail, S surface anodes rod, C surface anode rods are parallel to each other, electroplate one end on cylinder and be provided with C faces rectifier, electroplate the other end on cylinder and be provided with S faces rectifier, C faces rectifier is electrically connected with C faces rectifier display monitor, and S faces rectifier is electrically connected with S faces rectifier display monitor.The uniformity of electric current when the utility model adds plating.
Description
Technical field
The utility model is related to a kind of electroplanting device, specifically, the dual output rectification of more particularly to a kind of stable type
The electroplanting device of device.
Background technology
Plating is exactly that the identical or different metal process of last layer is plated on some metal surfaces using electrolysis principle.Plating
When, coated metal does anode, is oxidized to cation and enters in the electroplate liquid of plating cylinder, and object to be plated is negative electrode, cloudy in anode
By electric current between pole, make electroplate liquid cationic in the thing surface reduction to be plated formation coat of metal.
Traditional PCB (printed circuit board (PCB)) plating need to plate two faces simultaneously, be commonly called as A faces, B faces.The rectifier of electric current is provided
Accordingly it is referred to as rectifier A and rectifier B.The device configuration in two faces is identical with technological process, and A is chosen in description below
Face is discussed.
In electroplating process, the size of current and stability for flowing through thing to be plated directly affect the quality of electrodeposited coating, so such as
Fruit requires that the uniformity of electrodeposited coating just must control the electric current of each plating piece uniform.
Understand that rectifier can only be placed on plating cylinder side by traditional electroplating device from conventional rectifier DC cable connections, be
Flowing through above whole negative electrode PCB to be plated, electric current is uniform, and negative electrode and anode two terminations are negative to rectifier by cable connection
Pole and positive pole, but either two terminations of anode or negative electrode are all one near from rectifier, it is one remote, if according to position
Put distance and select cable length, then a short length occurs, because cable internal resistance and two cable connections are in same potential point reason,
Short-term electric current can be caused to be more than long-line current, so as to influence finally to electroplate uniformity bad.So current from the nearly side of rectifier
Also using the long cable as remote side, nearly side cable hank is around placement.Shortcoming is as follows：Many cables are wasted, big electricity
Flow cable not only again but also expensive：Long cable need to be coiled and put, and be taken up space and troublesome maintenance：Because cable internal resistance is present, flow through
Electric current can do work heating loss, and electric energy loss is up to 20~25 ℅.
The cable line length of tradition plating cylinder, time length aging long afterwards is serious, causes resistance to rise, makes anode stub two
A1 points, A2 points (or the B1 points, B2 points) current-unbalance at end, electric current influence copper electroplating layer became uneven by the gross, matter occur
Amount problem.
Utility model content
The purpose of this utility model is the shortcoming for overcoming prior art, is symmetrical arranged using the rectifier on both sides, each whole
Flow device and be provided with two ammeters and a voltmeter, whether monitoring anode stub two ends electric current is identical, and progress, which is divided to, leads two line traffic controls,
Improve product stability.
For up to above-mentioned purpose, a kind of electroplanting device for monitoring dual output rectifier of the present utility model, using following skill
Art scheme：
The utility model includes being provided with both sides on the inside of negative electrode guide rail, plating cylinder in the middle of plating cylinder, plating cylinder and is respectively equipped with S faces
Anode stub, C surface anode rods, negative electrode guide rail, S surface anodes rod, C surface anode rods are parallel to each other, and one end is provided with the rectification of C faces on plating cylinder
The other end is provided with S faces rectifier on device, plating cylinder, and C faces rectifier is electrically connected with C faces rectifier display monitor, S faces rectifier
It is electrically connected with S faces rectifier display monitor；
Positive source B on the C faces 400A anode cables of positive source A+ connections the first on the rectifier of C faces, C faces rectifier
The 2nd C faces 400A anode cables of+connection, C faces rectifier is provided with dual output direct current cables；
Positive source B on the S faces 400A anode cables of positive source A+ connections the first on the rectifier of S faces, S faces rectifier
The 2nd S faces 400A anode cables of+connection, S faces rectifier is provided with dual output direct current cables；
First C faces 400A anode cables of C faces rectifier are electrically connected with one end of C surface anode rods, the first C faces 400A anodes
Cable is provided with C faces the first monitoring current Table A 1 with C surface anode rods junction, and the other end of C surface anode rods passes through the 2nd C faces 400A
Anode cable is electrically connected with C faces rectifier, and C surface anodes rod is monitored with the 2nd C faces 400A anode cables junction provided with C faces second
Ammeter A2；
First S faces 400A anode cables of S faces rectifier are electrically connected with one end of S surface anode rods, the first S faces 400A anodes
Cable passes through the 2nd S faces 400A with the other end of the S surface anode rods junction provided with S faces the first monitoring current table B1, S surface anode rod
Anode cable is electrically connected with S faces rectifier, and S surface anodes rod is monitored with the 2nd S faces 400A anode cables junction provided with S faces second
Ammeter B2；
In certain embodiments, the C faces cathode cable of C faces rectifier is electrically connected with one end of negative electrode guide rail, and S faces are whole
The S faces cathode cable 46 for flowing device is electrically connected with the other end of negative electrode guide rail.
In certain embodiments, on the C faces cathode cable of power cathode A- connections the first on the rectifier of C faces, C faces rectifier
The C faces cathode cable of power cathode B- connections the 2nd, C faces rectifier 30 have double loop direct current cables；
Power cathode B- on the S faces cathode cable of power cathode A- connections the first on the rectifier of S faces, S faces rectifier connects
The 2nd S faces cathode cable is connect, S faces rectifier has double loop direct current cables；
First C faces cathode cable of C faces rectifier, the 2nd C faces cathode cable are electrically connected with one end of negative electrode guide rail, S faces
First S faces cathode cable of rectifier, the 2nd S faces cathode cable are electrically connected with the other end of negative electrode guide rail.
The utility model this product does not have existing (old) main frame, slave rectifier to divide, and the rectifier on both sides is symmetrically set
Put, each rectifier is provided with two positive poles, and each rectifier can be respectively only one of which negative pole, or each rectifier is provided with
Two negative poles.In VCP vertical continuous plating (hardware plating), each rectifier is provided with two ammeters and a voltage
Table, ammeter monitoring anode stub one end (A1 points or B1 points) has no current, another ammeter monitoring anode stub other end
(A2 points or B2 points) therewith whether electric current is identical, and progress, which is divided to, leads two line traffic controls, the uniformity of electric current when adding plating.
Brief description of the drawings
Fig. 1 show the structural representation of the utility model embodiment one；
Fig. 2 show the structural representation of the utility model embodiment two.
Description of reference numerals is as follows：
C faces rectifier display monitor 11, S faces rectifier display monitor 14, C faces rectifier 30, the first C faces 400A sun
Pole cable 31, the first C faces cathode cable 32, the 2nd C faces 400A anode cables 33, the 2nd C faces cathode cable 34, C faces negative electrode electricity
Cable 36, S faces rectifier 40, the first S faces 400A anode cables 41, the first S faces cathode cable 42, the 2nd S faces 400A anode cables
43, the 2nd S faces cathode cable 44, S faces cathode cable 46 electroplates cylinder 50, negative electrode guide rail 52, C surface anodes rod 54, S surface anode rods
55, C face the first monitoring current Table As 1, C faces the second monitoring current Table A 2, S faces the first monitoring current table B1, S face second monitors electricity
Flow table B2.
Embodiment
For feature of the present utility model, technological means and the specific purposes reached, function can be further appreciated that, parsing
Advantage of the present utility model and spirit, are described in detail with embodiment by below in conjunction with accompanying drawing to of the present utility model
The understanding of one step.
Embodiment one, the utility model includes plating cylinder 50, referring to shown in accompanying drawing 1, is led in the middle of plating cylinder 50 provided with negative electrode
Rail 52, plating cylinder 50 inner side both sides, which are respectively equipped with S surface anodes rod 55, C surface anodes rod 54, negative electrode guide rail 52 to hang, some treats electricity
The printed circuit board (PCB) (PCB) of plating, negative electrode guide rail 52, S surface anodes rod 55, C surface anodes rod 54 are parallel to each other, one end on plating cylinder 50
Provided with C faces rectifier 30, the other end is provided with S faces rectifier 40 on plating cylinder 50, and C faces rectifier 30 is electrically connected with C faces rectifier
Display monitor 11, the connection external power supply of C faces rectifier 30, S faces rectifier 40 is electrically connected with S faces rectifier display monitor
14, S face rectifiers 40 connect external power supply.
VCP vertical continuous plating of the present utility model, in printed circuit board (PCB) (PCB) copper facing, a complete copper facing of plate, tool
There is stable plating efficiency, the working condition of every printed circuit board (PCB) (PCB) is identical.
Electricity on the C faces 400A anode cables 31 of positive source A+ connections the first on C faces rectifier 30, C faces rectifier 30
The C faces 400A anode cables 33 of source positive pole B+ connections the 2nd, C faces rectifier 30 is provided with dual output direct current cables；
Electricity on the S faces 400A anode cables 41 of positive source A+ connections the first on S faces rectifier 40, S faces rectifier 40
The S faces 400A anode cables 43 of source positive pole B+ connections the 2nd, S faces rectifier 40 is provided with dual output direct current cables；
Positive source A+ and positive source B+ output current on the controllable C faces rectifier 30 of C faces rectifier display 11,
And then the electric current of the first C faces 400A anode cables 31 being connected with positive source A+ outputs is adjusted, adjustment is exported with positive source B+
The electric current of the 2nd C faces 400A anode cables 33 of connection；
Positive source A+ and positive source B+ output current on the controllable S faces rectifier 40 of S faces rectifier display 14,
And then the electric current of the first S faces 400A anode cables 41 being connected with positive source A+ outputs is adjusted, adjustment is exported with positive source B+
The electric current of the 2nd S faces 400A anode cables 43 of connection；
By the regulation of C faces rectifier display monitor 11, S faces rectifier display monitor 14, C surface anodes rod 54 can be made
The A1 points at two ends are uniform with A2 points electric current, and the B1 points and B2 point electric currents at the two ends of S surface anodes rod 55 can be made uniform.Because of printed circuit board (PCB)
(PCB) two-sided plating amount is inconsistent, and two sides plating needs different electric currents, can just make two sides electroplating thickness consistent, therefore C faces rectifier
30 may be inconsistent with the output current of S faces rectifier 40；That is A1 points, A2 points are possible different from B1 points, B2 points electric current.
C faces the first monitoring current Table A 1 and the monitoring current of C faces second can be intuitively shown in C faces rectifier display monitor 11
Whether the numerical value of Table A 2, and display output magnitude of voltage, 54 two ends of monitoring C surface anodes rod are normal, while monitoring A1 points and A2 points electricity
Whether stream is identical, there is no current, and progress, which is divided to, leads two line traffic controls；
S faces the first monitoring current table B1 and the monitoring current of S faces second can be intuitively shown in S faces rectifier display monitor 14
Whether table B2 numerical value, and display output magnitude of voltage, 55 two ends of monitoring S surface anodes rod are normal, while monitoring B1 points and B2 points electricity
Whether stream is identical, there is no current, carries out two lines point and leads control.
The C faces cathode cable 36 of C faces rectifier 30 is electrically connected with one end of negative electrode guide rail 52, and the S faces of S faces rectifier 40 are cloudy
Pole cable 46 is electrically connected with the other end of negative electrode guide rail 52.
C faces rectifier 30：A+ electric currents>400A, B+ electric current>400A, altogether>800A；
On C surface anodes rod 54：A1 point electric current 400A, A2 point electric current 400A, altogether equal to 800A.
S faces rectifier 40：A+ electric currents>400A, B+ electric current>400A, altogether>800A；
On S surface anodes rod 55：B 1 electric current 400A, B, 2 electric current 400A, altogether equal to 800A.
First C faces 400A anode cables 31 of C faces rectifier 30 are electrically connected with one end of C surface anodes rod 54, the first C faces
400A anode cables 31 are provided with C faces the first monitoring current Table A 1, the other end of C surface anodes rod 54 with the junction of C surface anodes rod 54
C faces rectifier 30, C surface anodes rod 54 and the 2nd C faces 400A anode cables are electrically connected with by the 2nd C faces 400A anode cables 33
33 junctions are provided with C faces the second monitoring current Table A 2；
First S faces 400A anode cables 41 of S faces rectifier 40 are electrically connected with one end of S surface anodes rod 55, the first S faces
400A anode cables 41 are provided with the other end of S faces the first monitoring current table B1, S surface anode rod 55 with the junction of S surface anodes rod 55
S faces rectifier 40, S surface anodes rod 55 and the 2nd S faces 400A anode cables are electrically connected with by the 2nd S faces 400A anode cables 43
43 junctions are provided with S faces the second monitoring current table B2.
Embodiment two, in another embodiment, referring to shown in accompanying drawing 2, is provided with negative electrode guide rail 52, electricity in the middle of plating cylinder 50
Plating cylinder 50 inner side both sides, which are respectively equipped with S surface anodes rod 55, C surface anodes rod 54, negative electrode guide rail 52, hangs some prints to be electroplated
Printed circuit board (PCB), negative electrode guide rail 52, S surface anodes rod 55, C surface anodes rod 54 are parallel to each other, and power supply is born on C faces rectifier 30
The C faces cathode cable 34 of power cathode B- connections the 2nd on the C faces cathode cable 32 of pole A- connections the first, C faces rectifier 30, C faces are whole
Flowing device 30 has double loop direct current cables；
Power cathode B- on the S faces cathode cable 42 of power cathode A- connections the first on S faces rectifier 40, S faces rectifier 40
The 2nd S faces cathode cable 44 is connected, S faces rectifier 40 has double loop direct current cables；
C faces rectifier 30：A+, A- electric current>400A, B+, B- electric current>400A, altogether>800A；
On C surface anodes rod 54：A1 point electric current 400A, A2 point electric current 400A, altogether equal to 800A.
S faces rectifier 40：A+, A- electric current>400A, B+, B- electric current>400A, altogether>800A；
On S surface anodes rod 55：B 1 electric current 400A, B, 2 electric current 400A, altogether equal to 800A.
The first C faces cathode cable 32, the 2nd C faces cathode cable 34 of C faces rectifier 30 are electrically connected with negative electrode guide rail
52 one end, the first S faces cathode cable 42, the 2nd S faces cathode cable 44 of S faces rectifier 40 are electrically connected with negative electrode guide rail 52
The other end.Monitoring current table connects identical with embodiment one with anode cable.
Vertical continuous plating lines (VCP) are singly exported and dual output rectifier contrast table
This product does not have existing (old) main frame, slave rectifier to divide, and the rectifier on both sides is symmetrical arranged, each rectification
Device is provided with two positive poles, and each rectifier can be respectively only one of which negative pole, or each rectifier is provided with two negative poles；
When VCP vertical continuous is electroplated (hardware plating), each rectifier is provided with two ammeters and a voltmeter, an ammeter
There is no current monitoring A anode stubs one end, and whether its electric current is identical for another ammeter monitoring anode stub other end, and progress, which is divided to, leads two
Line traffic control.
Embodiment described above only expresses some embodiments of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model scope.It should be pointed out that for the ordinary skill of this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, protection domain of the present utility model should be determined by the appended claims.
Claims (3)
1. led in the middle of a kind of electroplanting device for monitoring dual output rectifier, including plating cylinder (50), plating cylinder (50) provided with negative electrode
Both sides are respectively equipped with S surface anodes rod (55), C surface anodes rod (54), negative electrode guide rail (52), S faces on the inside of rail (52), plating cylinder (50)
Anode stub (55), C surface anodes rod (54) are parallel to each other, it is characterised in that one end is provided with C faces rectifier on plating cylinder (50)
(30), the other end is provided with S faces rectifier (40) on plating cylinder (50), and C faces rectifier (30) is electrically connected with C faces rectifier display prison
Device (11) is controlled, S faces rectifier (40) is electrically connected with S face rectifier display monitors (14)；
C faces rectifier (30) is provided with the first C faces 400A anode cables (31) and the 2nd C faces 400A anode cables (33), and S faces are whole
Flow device (40) and be provided with the first S faces 400A anode cables (41) and the 2nd S faces 400A anode cables (43)；
First C faces 400A anode cables (31) of C faces rectifier (30) are electrically connected with one end of C surface anodes rod (54), the first C faces
400A anode cables (31) are provided with C faces the first monitoring current Table A 1 with C surface anodes rod (54) junction, C surface anodes rod (54)
The other end is electrically connected with C face rectifiers (30), C surface anodes rod (54) and the 2nd C faces by the 2nd C faces 400A anode cables (33)
400A anode cables (33) junction is provided with C faces the second monitoring current Table A 2；
First S faces 400A anode cables (41) of S faces rectifier (40) are electrically connected with one end of S surface anodes rod (55), the first S faces
400A anode cables (41) are provided with S faces the first monitoring current table B1, S surface anode rod (55) with S surface anodes rod (55) junction
The other end is electrically connected with S face rectifiers (40), S surface anodes rod (55) and the 2nd S faces by the 2nd S faces 400A anode cables (43)
400A anode cables (43) junction is provided with S faces the second monitoring current table B2.
2. according to claim 1 it is a kind of monitor dual output rectifier electroplanting device, it is characterised in that C faces rectification
The C faces cathode cable (36) of device (30) is electrically connected with one end of negative electrode guide rail (52), the S faces cathode cable of S faces rectifier (40)
(46) it is electrically connected with the other end of negative electrode guide rail (52).
3. according to claim 1 it is a kind of monitor dual output rectifier electroplanting device, it is characterised in that C faces rectification
Device (30) is provided with the first C faces cathode cable (32) and the 2nd C faces cathode cable (34), and S faces rectifier (40) is provided with the first S
Face cathode cable (42) and the 2nd S faces cathode cable (44)；The first C faces cathode cable (32), the 2nd C of C faces rectifier (30)
One end of face cathode cable (34) electric connection negative electrode guide rail (52), the first S faces cathode cable (42) of S faces rectifier (40),
2nd S faces cathode cable (44) is electrically connected with the other end of negative electrode guide rail (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160118.1U CN206521532U (en) | 2017-04-06 | 2017-04-06 | A kind of electroplanting device for monitoring dual output rectifier |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621160118.1U CN206521532U (en) | 2017-04-06 | 2017-04-06 | A kind of electroplanting device for monitoring dual output rectifier |
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| CN206521532U true CN206521532U (en) | 2017-09-26 |
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| CN201621160118.1U Active CN206521532U (en) | 2017-04-06 | 2017-04-06 | A kind of electroplanting device for monitoring dual output rectifier |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108251885A (en) * | 2018-01-29 | 2018-07-06 | 东莞市鑫弘机械科技有限公司 | A kind of mode of connection for improving electroplating evenness |
| CN112522746A (en) * | 2020-11-23 | 2021-03-19 | 北京科技大学 | Method for electroplating trivalent thick chromium coating on inner wall of pipe with large length-diameter ratio |
| CN112981515A (en) * | 2021-05-06 | 2021-06-18 | 四川英创力电子科技股份有限公司 | Current regulation and control method |
-
2017
- 2017-04-06 CN CN201621160118.1U patent/CN206521532U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108251885A (en) * | 2018-01-29 | 2018-07-06 | 东莞市鑫弘机械科技有限公司 | A kind of mode of connection for improving electroplating evenness |
| CN108251885B (en) * | 2018-01-29 | 2019-08-23 | 东莞市鑫弘机械科技有限公司 | A kind of mode of connection improving electroplating evenness |
| CN112522746A (en) * | 2020-11-23 | 2021-03-19 | 北京科技大学 | Method for electroplating trivalent thick chromium coating on inner wall of pipe with large length-diameter ratio |
| CN112522746B (en) * | 2020-11-23 | 2023-01-24 | 北京科技大学 | Method for electroplating trivalent thick chromium coating on inner wall of pipe with large length-diameter ratio |
| CN112981515A (en) * | 2021-05-06 | 2021-06-18 | 四川英创力电子科技股份有限公司 | Current regulation and control method |
| CN112981515B (en) * | 2021-05-06 | 2021-09-14 | 四川英创力电子科技股份有限公司 | Current regulation and control method |
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