CN106319611A - Anode and cathode mechanical reversing device for high power chromium plating power supply - Google Patents
Anode and cathode mechanical reversing device for high power chromium plating power supply Download PDFInfo
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- CN106319611A CN106319611A CN201510394875.9A CN201510394875A CN106319611A CN 106319611 A CN106319611 A CN 106319611A CN 201510394875 A CN201510394875 A CN 201510394875A CN 106319611 A CN106319611 A CN 106319611A
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Abstract
The invention relates to an anode and cathode mechanical reversing device for a high power chromium plating power supply. A bottom plate is fixedly mounted on a bottom plate insulating rubber plate, lower electrode plates are fixedly connected to the bottom plate by virtue of insulation of a lower electrode insulating rubber plate to form a lower electrode module; upper electrode plates are fixedly connected to a reinforcing plate by virtue of insulation of an upper electrode insulating rubber plate to form an upper electrode module; one end of a lead screw is fixedly mounted on the bottom plate insulating rubber plate while a compression nut is mounted at the other end of the lead screw; a reinforcing cover plate on the reinforcing plate penetrates through the lead screw and can compress the upper electrode module and the lower electrode module through the compression nut. The device can quickly switch directions through the upper electrode module and the lower electrode module to realize switching of anode and cathode, so that the power-off time is shortened; as the upper electrode module can be quickly connected to the lower electrode module, a high power current is transmitted to a plating tank electrode, so that the problem of high power reversing of chromium plating is solved, and popularization and application of large high frequency switching power supplies in the chromium plating industry are accelerated.
Description
Technical field
The present invention relates to a kind of rectifier power source both positive and negative polarity reversing arrangement, a kind of high-power chromium plating power positive cathode mechanical commutation device.
Background technology
Electroplating power supply divides three kinds: (1) generation silicon commutating power supply；The most secondary thyristor supply；(3) three generations's high frequency switch power；Generation power utilization rate 65%, is eliminated the most；Secondary power utilization rate 85%, the more commonly used in current chromium plating industry, it is furnished with electronic commutation；Three generations's power supply belongs to a new generation's power utilization rate 95%, feature: volume is little, saves energy, low price, progressively replaces secondary power supply at present in electrochemical industry.In electrochemical industry chromium plating, small-power is progressively universal；High-power due to commutation problem, also it is not promoted.
Summary of the invention
The technical problem to be solved there is provided a kind of high-power chromium plating power positive cathode mechanical commutation device, it is possible to well solves chromium plating high-power commutation problem.Promote general in chromium plating industry of big high frequency switch power
And use.
For solving above-mentioned technical problem, the technical solution adopted in the present invention is: a kind of high-power chromium plating power positive cathode mechanical commutation device, it is installed with base plate on base plate insulation offset plate, it is fixedly connected after being insulated by bottom electrode insulation offset plate between lower electrode plate and base plate, constitutes bottom electrode module；It is fixedly connected after being insulated by upper electrode insulating cement plate between electric pole plate and reinforcement flat board, constitutes top electrode module；Screw mandrel one end is fixedly mounted on base plate insulation offset plate, and the other end is installed clamp nut；The reinforcement cover plate strengthening washer passes screw mandrel, and can be by top electrode module and bottom electrode module pressing by clamp nut.
Described lower electrode plate is to be made up of 4 pieces of independent copper plates, and points two groups arranged in parallel.
Described electric pole plate is made up of 2 pieces of independent copper plates, and arranged in parallel.
Having a spring to pass on described screw mandrel, the upper end of bottom electrode insulation offset plate is connected with spring；When top electrode module is compacted with bottom electrode module, spring is compressed.
The copper plate of described lower electrode plate and the copper plate of electric pole plate, be either mutually perpendicular to or be parallel to each other, and contacts when top electrode module is compacted with bottom electrode module.
A kind of high-power chromium plating power positive cathode mechanical commutation device of the present invention, has the beneficial effect that:
1, just entering just to go out, bearing into bearing out: unclamp clamp nut, by the strength of spring, top electrode module is being separated with bottom electrode module, rotating top electrode module, make the electric pole plate direction in top electrode module consistent with the lower electrode plate direction in bottom electrode module.It is positive electricity that so commutator A rectifies the electrode stem C end that electrode current passes to coating bath by this device；The electrode stem D end that commutator B end cathodal current passes to coating bath by this device is negative electricity.
2, just enter to bear out, bear into just going out: unclamp clamp nut, by the strength of spring, top electrode module is separated with bottom electrode module, rotate top electrode module, when making electric pole plate direction in top electrode module in 90 ° with the lower electrode plate direction in bottom electrode module, it is positive electricity that such commutator A rectify electrode current to pass to the electrode stem D end of coating bath；It is negative electricity that commutator B end cathodal current passes to the electrode stem C end of coating bath.
Accompanying drawing explanation
With embodiment, invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the perspective view of the present invention.
Fig. 2 is the schematic diagram of the first duty of the present invention.
Fig. 3 is the schematic diagram of the second duty of the present invention.
In figure: screw mandrel 1, clamp nut 2, strengthen cover plate 3, strengthen flat board 4, upper electrode insulating cement plate 5, electric pole plate 6, lower electrode plate 7, bottom electrode insulation offset plate 8, base plate 9, base plate insulation offset plate 10, spring 11, commutator 12, coating bath 13.
Detailed description of the invention
As it is shown in figure 1, a kind of high-power chromium plating power positive cathode mechanical commutation device, base plate insulation offset plate 10 is installed with base plate 9, is fixedly connected after being insulated by bottom electrode insulation offset plate 8 between lower electrode plate 7 and base plate 9, constitutes bottom electrode module；It is fixedly connected after being insulated by upper electrode insulating cement plate 5 between electric pole plate 6 and reinforcement flat board 4, constitutes top electrode module；Screw mandrel 1 one end is fixedly mounted on base plate insulation offset plate 10, and the other end is installed clamp nut 2；Strengthen flat board 4 reinforcement cover plate 3 above and pass screw mandrel 1, and can be by top electrode module and bottom electrode module pressing by clamp nut 2.
Described lower electrode plate 7 is to be made up of 4 pieces of independent copper plates, and points two groups arranged in parallel.
Described electric pole plate 6 is made up of 2 pieces of independent copper plates, and arranged in parallel.
Having a spring 11 to pass on described screw mandrel 1, the upper end of bottom electrode insulation offset plate 8 is connected with spring 11；When top electrode module is compacted with bottom electrode module, spring 11 is compressed.
The copper plate of described lower electrode plate 7 and the copper plate of electric pole plate 6, be either mutually perpendicular to or be parallel to each other, and contacts when top electrode module is compacted with bottom electrode module.
Operation principle and process:
1, just entering just to go out, bearing into bearing out: unclamping clamp nut 2, by the strength of spring 11, top electrode module is being separated with bottom electrode module, rotating top electrode module, make electric pole plate 6 direction in top electrode module consistent with lower electrode plate 7 direction in bottom electrode module.It is positive electricity that so A of commutator 12 rectifies the C end of the electrode stem that electrode current passes to coating bath 13 by this device；The D end of the electrode stem that the B end cathodal current of commutator 12 passes to coating bath 13 by this device is negative electricity.
2, just enter to bear out, bear into just going out: unclamp clamp nut 2, by the strength of spring 11, top electrode module is separated with bottom electrode module, rotate top electrode module, when making electric pole plate 6 direction in top electrode module in 90 ° with the direction of the lower electrode plate 7 in bottom electrode module, it is positive electricity that the A of such commutator 12 rectifies the D end of the electrode stem that electrode current passes to coating bath 13；The C end of the electrode stem that the B end cathodal current of commutator 12 passes to coating bath 13 is negative electricity.
High-power electric current both positive and negative polarity can be carried out by above-mentioned two process to switch, it is achieved thus solve chromium plating high-power commutation problem.
Claims (5)
1. a high-power chromium plating power positive cathode mechanical commutation device, it is characterized in that: on base plate insulation offset plate (10), be installed with base plate (9), it is fixedly connected after being insulated by bottom electrode insulation offset plate (8) between lower electrode plate (7) and base plate (9), constitutes bottom electrode module；It is fixedly connected after being insulated by upper electrode insulating cement plate (5) between electric pole plate (6) and reinforcement flat board (4), constitutes top electrode module；Screw mandrel (1) one end is fixedly mounted on base plate insulation offset plate (10), and the other end is installed clamp nut (2)；Strengthen flat board (4) reinforcement cover plate (3) above and pass screw mandrel (1), and can be by top electrode module and bottom electrode module pressing by clamp nut (2).
One the most according to claim 1 high-power chromium plating power positive cathode mechanical commutation device, is characterized in that: described lower electrode plate (7) is to be made up of 4 pieces of independent copper plates, and points two groups arranged in parallel.
One the most according to claim 1 high-power chromium plating power positive cathode mechanical commutation device, is characterized in that: described electric pole plate (6) is made up of 2 pieces of independent copper plates, and arranged in parallel.
One the most according to claim 1 high-power chromium plating power positive cathode mechanical commutation device, it is characterised in that: having a spring (11) to pass on described screw mandrel (1), the upper end of bottom electrode insulation offset plate (8) is connected with spring (11)；When top electrode module is compacted with bottom electrode module, spring (11) is compressed.
One the most according to claim 1 high-power chromium plating power positive cathode mechanical commutation device, it is characterized in that: the copper plate of described lower electrode plate (7) and the copper plate of electric pole plate (6), either it is mutually perpendicular to or is parallel to each other, contacting when top electrode module is compacted with bottom electrode module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510394875.9A CN106319611A (en) | 2015-07-08 | 2015-07-08 | Anode and cathode mechanical reversing device for high power chromium plating power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510394875.9A CN106319611A (en) | 2015-07-08 | 2015-07-08 | Anode and cathode mechanical reversing device for high power chromium plating power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106319611A true CN106319611A (en) | 2017-01-11 |
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ID=57725163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510394875.9A Pending CN106319611A (en) | 2015-07-08 | 2015-07-08 | Anode and cathode mechanical reversing device for high power chromium plating power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106319611A (en) |
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2015
- 2015-07-08 CN CN201510394875.9A patent/CN106319611A/en active Pending
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |
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| WD01 | Invention patent application deemed withdrawn after publication |