CN202347119U - Anode for hard chromium electroplating of crystallizer copper pipe - Google Patents
Anode for hard chromium electroplating of crystallizer copper pipe Download PDFInfo
- Publication number
- CN202347119U CN202347119U CN2011204527453U CN201120452745U CN202347119U CN 202347119 U CN202347119 U CN 202347119U CN 2011204527453 U CN2011204527453 U CN 2011204527453U CN 201120452745 U CN201120452745 U CN 201120452745U CN 202347119 U CN202347119 U CN 202347119U
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- anode
- copper pipe
- anode body
- crystallizer copper
- durionise
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Abstract
The utility model discloses an anode for hard chromium electroplating of crystallizer copper pipe. The anode is provided with a hollow anode body (2), the contour of the anode body is identical to that of a crystallizer copper pipe to be electroplated, the contour dimension of the anode body is smaller than the inner cavity dimension of the crystallizer copper pipe, a strip board (3) is respectively welded onto four corners of the anode body (2), a current-conducting plate (1) is vertically welded at the center of the top of the anode body (2), a bottom plate (4) is welded onto the bottom of the anode body (2), and the bottom plate (4) is provide with a locating cylinder (5) and a liquid outlet. The anode is simple in production and adopts lead antimony alloy utilization, so that the overall strength is improved, distortion is small, the service life is prolonged, and the cost is reduced. The strip plate is arranged at each of four corners of the anode, corner power lines are increased, so that the electroplating thickness of corners is increased and the electroplating layer of the inner cavity of the copper pipe is even.
Description
Technical field:
The utility model is applied to the electroplating technology field, relates to the anode that a kind of crystallizer copper tube cavity durionise is adopted.
Background technology:
On the inner chamber of the continuous cast mold copper pipe of smelting iron and steel, durionise is one of the widest technology of using at present.Crystallizer copper pipe is to make the molten steel forming mould, and its inner cavity size will meet the contraction rule of molten steel, not only requires radian, also requires tapering, and tolerance zone is very little.When this also required durionise, thickness of coating was very even, and within the tolerance zone that the copper pipe inner chamber requires.In order to make coating even, generally speaking, all adopt the profiling anode.Material generally is lead or terne metal.This anode has two big shortcomings, one of which, and duration of service is long yielding, causes thickness of coating inhomogeneous; Its two, the thickness of coating in bight is very thin.Application number 200920104664.7 " the Steel Skeleton anode is used in chromium plating " uses Steel Skeleton, outer lead-sheathing or terne metal.Increase the anodic bulk strength, solved the anode problem on deformation.But outer lead-sheathing is unreal or damaged place is arranged, and Steel Skeleton is prone to be corroded, and pollutes plating bath.
Summary of the invention:
The utility model provides a kind of when crystallizer copper pipe is electroplated inner chamber to the above-mentioned deficiency of prior art, and anode is indeformable, the anode of the crystallizer copper pipe durionise of thickness of coating uniformity.
The technical solution of the utility model is: a kind of anode of crystallizer copper pipe durionise, be provided with the hollow anode main body, and its profile is consistent with the crystallizer copper pipe profile of electroplated, and its physical dimension is less than the crystallizer copper pipe inner cavity size; Stripe board is all welded in four bights in anode body; The central straight vertical position welding connects conducting plates on the anode body top, and at the bottom of anode body welding base plate, base plate is provided with positioning cylinder and taphole.
The material of described anode body, stripe board, conducting plates all adopts the lead antimony alloy that contains antimony 6～8%.
Described anode body wall thickness is 10～20mm; The stripe board wall thickness is 3～5mm, and it lays angle for respectively to become 135 ° with two limits of anode body; The conducting plates wall thickness is 15～25mm.
The anode of the utility model is made simple, adopts lead antimony alloy, has improved the anodic bulk strength, and is not yielding, prolonged anodic work-ing life, reduced electroplating cost.Four bights through in anode body are provided with stripe board, increase the distribution of bight power line, thereby the bight thickness of coating is increased, and make copper pipe inner chamber coating more even.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the sectional drawing of the utility model.
Embodiment:
Further specify the specific embodiment of the utility model below in conjunction with accompanying drawing.
Like Fig. 1, shown in 2, a kind of anode of crystallizer copper pipe durionise, the hollow anode main body 2 of casting out, its profile is consistent with the crystallizer copper pipe profile of electroplated, has radian, and its physical dimension is less than the crystallizer copper pipe inner cavity size, and wall thickness is 15mm; All weld the thick stripe board of 4mm 3 in each bight of anode body 2, it lays angle for respectively to become 135 ° with two limits of anode body 2; Connect the thick conducting plates of 20mm 1 in anode body 2 top central straight vertical position weldings, at the bottom of anode body 2 welding base plate 4, base plate 4 is provided with positioning cylinder 5 and taphole.Positioning cylinder 5 is convenient to the gap of fixed anode and copper pipe inner chamber.Taphole is convenient to the outflow of plating bath.The material of above-mentioned anode body 2, stripe board 3, conducting plates 1 all adopts the lead antimony alloy that contains antimony 6～8%.
During work, put anode in the crystallizer copper tube cavity into, and fix anode and frock.Energized is electroplated.
Claims (3)
1. the anode of a crystallizer copper pipe durionise, it is characterized in that: be provided with hollow anode main body (2), its profile is consistent with the crystallizer copper pipe profile of electroplated, and its physical dimension is less than the crystallizer copper pipe inner cavity size; Stripe board (3) is all welded in four bights in anode body (2); Connect conducting plates (1) in anode body (2) top central straight vertical position welding, at the bottom of anode body (2) welding base plate (4), base plate (4) is provided with positioning cylinder (5) and taphole.
2. the anode of a kind of crystallizer copper pipe durionise according to claim 1 is characterized in that: the material of described anode body (2), stripe board (3), conducting plates (1) all adopts the lead antimony alloy that contains antimony 6～8%.
3. the anode of a kind of crystallizer copper pipe durionise according to claim 1 is characterized in that: described anode body (2) wall thickness is 10～20mm; Stripe board (3) wall thickness is 3～5mm, and it lays angle for respectively to become 135 ° with two limits of anode body (2); Conducting plates (1) wall thickness is 15～25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204527453U CN202347119U (en) | 2011-11-15 | 2011-11-15 | Anode for hard chromium electroplating of crystallizer copper pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204527453U CN202347119U (en) | 2011-11-15 | 2011-11-15 | Anode for hard chromium electroplating of crystallizer copper pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202347119U true CN202347119U (en) | 2012-07-25 |
Family
ID=46536136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204527453U Expired - Lifetime CN202347119U (en) | 2011-11-15 | 2011-11-15 | Anode for hard chromium electroplating of crystallizer copper pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202347119U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109652825A (en) * | 2019-02-22 | 2019-04-19 | 圣达电气有限公司 | Copper foil torn edge control method |
-
2011
- 2011-11-15 CN CN2011204527453U patent/CN202347119U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109652825A (en) * | 2019-02-22 | 2019-04-19 | 圣达电气有限公司 | Copper foil torn edge control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120725 |