CN205474080U - Electroplate electrode bar device - Google Patents
Electroplate electrode bar device Download PDFInfo
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- CN205474080U CN205474080U CN201620002751.1U CN201620002751U CN205474080U CN 205474080 U CN205474080 U CN 205474080U CN 201620002751 U CN201620002751 U CN 201620002751U CN 205474080 U CN205474080 U CN 205474080U
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- barred body
- penetrating
- fixture
- electrode bar
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Abstract
The utility model relates to an electroplate the inside electroplate electrode bar device of cylinder base member, arrange the inside anode bar of base member in and connect above -mentioned the two mounting including base member, end, penetrating through -hole about the mounting is equipped with, wherein the anode bar includes barred body, base and bottom, barred body rear end nestification is in in the base front end, the bottom is fixed the base is terminal, the barred body is the penetrating hollow stick in both ends, the inside cavity of base, its lower extreme radially is equipped with a plurality of penetrating apopores. Beneficial effect do: simple structure, it is effectual to overcome the bubble during electroplating, and plating solution concentration and temperature steady have improved the qualification rate of product, have practiced thrift the cost.
Description
Technical field
This utility model relates to field of electroplating, a kind of electroplated electrode bar device.
Background technology
Plating refers in the saline solution containing pre-plating, with plated parent metal as negative electrode, by electrolysis, makes the cation of pre-plating in plating solution be deposited in base metal surface, forms a kind of method of surface finish of coating.
Chromium is a kind of micro-bluish silvery white metal, is the most easily passivated, and surface forms one layer of very thin passivating film, thus demonstrates the character of noble metal.Chromium coating has preferable thermostability, wearability and good chemical stability, does not has an effect, be therefore generally used for the inner surface coating of cylinder in the garden instruments such as hay mover in alkali, sulfide, nitric acid and most of organic acid.
The easy fracture because chromium metal is crisp, so the anode used by chromium plating is not crome metal, but use titanium, lead antimony or terne metal etc. to make insoluble anode, when carrying out chromium plating in chromic acid solution, cylinder is put in anode stub one end, with cylinder together as negative electrode, fixing for anode stub putting in the cylinder in liquid medicine is energized by its other end as anode, fixture.Owing to chromium is a metal the most active, the atomic structure of chromium also has the feature that some are different from other metals, just will can obtain continuous print coating under the most negative current potential；The current efficiency of chromium plating is low, separates out hydrogen on negative electrode in a large number, covers on plating base surface, produces bubble, makes plating base plating uneven, coarse, rough, produces defect ware.The methods such as usual employing is rocked, stirring, promote solution flowing, make solution state be evenly distributed, eliminate the bubble of cathode surface；But the cylinder volume of garden instrument is less, for its internal electroplated time, anode stub one end is fixed in cylinder by fixture, overall bubble is in electroplate liquid, and cylinder, built with electroplate liquid, is formed and seals, in cylinder, solution is difficult to flow, and the probability producing defect ware is the highest, causes waste.
Summary of the invention
For solving above-mentioned technical problem, this utility model provides a kind of electroplated electrode bar device, it is adaptable to electroplating Cr onto surface in garden instrument casing base body, and when enabling plating, the solution in casing base body ceaselessly circulates, avoid the generation of electrodeposited coating bubble, it is ensured that the quality of product.
The technical solution adopted in the utility model is: a kind of electroplated electrode bar device, including matrix, fixture, anode stub, described anode stub end is centrally located at described intrinsic silicon through fixture, described fixture is connected with described matrix by connection member, described fixture is provided with the most penetrating through hole, described anode stub includes barred body, base and bottom, described barred body end is nested in described pan frontward end, described bottom is fixed on described base end, described barred body is the hollow bar that two ends are penetrating, described chassis interior hollow, its lower end is radially provided with some penetrating apopores.
Described electroplated electrode bar device is put in plating liquid pool, the fully charged plating solution of intrinsic silicon, by circulation motor, the electroplate liquid water inlet from described barred body front end is squeezed into rod, electroplate liquid apopore below base flows into described intrinsic silicon, flow in electroplating pool by the through hole of fixture the most again, form shuttling movement, prevent intrinsic silicon coating bubble from producing, make coating uniform.
Improving further, described barred body is titanium metal material, and described base is terne metal material.
Improving further, described bottom is PP or PVC material.
The simple in construction that has the beneficial effect that described in the utility model, overcomes bubble effective during plating, bath concentration and temperature stabilization improve the qualification rate of product, saved cost.
Accompanying drawing explanation
In order to make content of the present utility model be easier to be clearly understood, below according to specific embodiment and combine accompanying drawing, this utility model is described in further detail.
Fig. 1 is this utility model structural representation.
Fig. 2 is above-mentioned anode stub structural profile schematic diagram.
Wherein: 1-anode stub, 11-barred body, 12-water inlet, 13-outlet, 14-base, 15-bottom, 2-matrix, 3-fixture.
Detailed description of the invention
Such as Fig. 1, shown in Fig. 2, a kind of electroplated electrode bar device described in the utility model, including anode stub 1, matrix 2, fixture 3, it is internal that the end of described anode stub 1 is centrally located at described matrix 2 through fixture 3, described fixture 3 is connected with described matrix 2 by connection member, described fixture is provided with the most penetrating through hole, described anode stub 1 includes barred body 11, base 14 and bottom 15, described barred body 11 end is nested in the front end of described base 14, described bottom 15 is fixed on the end of described base 14, described barred body 11 is the hollow bar that two ends are penetrating, described base 14 inner hollow, its lower end is radially provided with some penetrating apopores 13.
Wherein, described barred body 11 is titanium metal material, and described base 14 is terne metal material, and described bottom is PP or PVC material.
Electroplate liquid is placed in described matrix 2, the end of described anode stub 1 is put into described matrix 2, fixture 3 is enclosed within described anode stub 1 and connects with described matrix 2, whole described plating electric shocking rod is put in plating liquid pool and soak, by circulation motor, the electroplate liquid water inlet 12 from described barred body 11 front end is squeezed into described barred body 11, electroplate liquid apopore 13 below base 14 flows out, electroplate liquid within described matrix 2 flows in electroplating pool by the through hole of fixture 3, electroplate liquid produces circulation, the described internal electroplated liquid of matrix 2 ceaselessly exchanges with liquid medicine in electroplating pool, the temperature and the concentration that make the described internal electroplated liquid of matrix 2 are stablized constant, carry out plating while washing away the coating surface of intrinsic silicon, prevent coating surface bubble from producing.
The foregoing is only preferred version of the present utility model, be not intended as further restriction of the present utility model, every various equivalence changes utilizing this utility model description and accompanying drawing content to be made are all within protection domain of the present utility model.
Claims (3)
1. an electroplated electrode bar device, including matrix, fixture, anode stub, described anode stub end is located at described intrinsic silicon through fixture center, described fixture is connected with described matrix by connection member, described fixture is provided with the most penetrating through hole, it is characterized in that, described anode stub includes barred body, base and bottom, described barred body end is nested in described pan frontward end, described bottom is fixed on described base end, described barred body is the hollow bar that two ends are penetrating, described chassis interior hollow, and its lower end is radially provided with some penetrating apopores.
A kind of electroplated electrode bar device the most according to claim 1, it is characterised in that described barred body is titanium metal material, and described base is terne metal material.
3. according to a kind of electroplated electrode bar device described in any one of claim 1 or 2, it is characterised in that described bottom is PP or PVC material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002751.1U CN205474080U (en) | 2016-01-05 | 2016-01-05 | Electroplate electrode bar device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620002751.1U CN205474080U (en) | 2016-01-05 | 2016-01-05 | Electroplate electrode bar device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205474080U true CN205474080U (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620002751.1U Active CN205474080U (en) | 2016-01-05 | 2016-01-05 | Electroplate electrode bar device |
Country Status (1)
| Country | Link |
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| CN (1) | CN205474080U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018181941A1 (en) * | 2017-03-31 | 2018-10-04 | 本田技研工業株式会社 | Surface treatment device |
| CN111441073A (en) * | 2020-05-11 | 2020-07-24 | 西北工业大学 | Plating cavity capable of improving uniformity of Ni-SiC composite plating layer on inner wall of hollow part |
-
2016
- 2016-01-05 CN CN201620002751.1U patent/CN205474080U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018181941A1 (en) * | 2017-03-31 | 2018-10-04 | 本田技研工業株式会社 | Surface treatment device |
| JPWO2018181941A1 (en) * | 2017-03-31 | 2020-05-14 | 本田技研工業株式会社 | Surface treatment equipment |
| US11371158B2 (en) | 2017-03-31 | 2022-06-28 | Honda Motor Co., Ltd. | Surface treatment device |
| CN111441073A (en) * | 2020-05-11 | 2020-07-24 | 西北工业大学 | Plating cavity capable of improving uniformity of Ni-SiC composite plating layer on inner wall of hollow part |
| CN111441073B (en) * | 2020-05-11 | 2022-03-25 | 西北工业大学 | Plating cavity capable of improving uniformity of Ni-SiC composite plating layer on inner wall of hollow part |
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