CN102877096A - Selective electroplating device of formation sleeve shaft of reactor control rod drive mechanism - Google Patents
Selective electroplating device of formation sleeve shaft of reactor control rod drive mechanism Download PDFInfo
- Publication number
- CN102877096A CN102877096A CN2012104170322A CN201210417032A CN102877096A CN 102877096 A CN102877096 A CN 102877096A CN 2012104170322 A CN2012104170322 A CN 2012104170322A CN 201210417032 A CN201210417032 A CN 201210417032A CN 102877096 A CN102877096 A CN 102877096A
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- CN
- China
- Prior art keywords
- quill
- axis body
- sleeve shaft
- forms
- formation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009713 electroplating Methods 0.000 title claims abstract description 26
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 21
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims abstract description 22
- 238000007747 plating Methods 0.000 claims abstract description 20
- 239000007787 solid Substances 0.000 claims abstract description 15
- 239000002390 adhesive tape Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000007547 defect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 230000002950 deficient Effects 0.000 description 2
- 238000000280 densification Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
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- Electroplating Methods And Accessories (AREA)
Abstract
The invention discloses a selective electroplating device of a formation sleeve shaft of a reactor control rod drive mechanism. The selective electroplating device is characterized by comprising a formation sleeve shaft body, wherein a plastic pipe is sleeved on a non-electroplating part of the formation sleeve shaft body, the plastic pipe and the formation sleeve shaft body are fixed through a fixing member, a plating-resisting rubber belt is arranged on the surface of the plastic pipe, a solid pipe tightly matched with the formation sleeve shaft body is arranged inside the formation sleeve shaft body, and the bottom of the solid pipe is connected with a base. The invention has the advantages that the bottom of the solid pipe is connected with the base, and a gasket is arranged between the base and the formation sleeve shaft body, so that collision can be prevented, and a threaded plating of the formation sleeve shaft body is protected. The plastic pipe is sleeved outside the non-electroplating part of the formation sleeve shaft body, and the plating-resisting rubber belt is arranged on the surface of the plastic pipe, thus the defects of poor selective electroplating protection, plating overflowing and the like in the traditional process are avoided, and the threaded plating is uniform and compact.
Description
Technical field
The present invention relates to the command bundle rods for nuclear reactors driving mechanism and form the quill local electroplating device.
Background technology
The stroke sleeve surface is processed to be needed to electroplate screw thread, and plating is hard chrome, and thickness is 12um-20um, belongs to parcel plating, and control requires very strict to electroplating technology.Stroke sleeve pipe overall length has 4 meters, weighs 1.5 tons, and the screw thread of electroplating the position is nonstandard screw thread, and screw thread all has the go-no go gauge requirement before plating with after electroplating, and the plating difficulty is very high.The protection of how to do well electroless plating face and the electroplating technology of how to confirm flat of thread are very large difficult points.Therefore, should provide a kind of technical scheme to address the above problem.
Summary of the invention
The objective of the invention is: provide a kind of command bundle rods for nuclear reactors driving mechanism to form the quill local electroplating device.
For achieving the above object, the technical solution used in the present invention is:
The command bundle rods for nuclear reactors driving mechanism forms the quill local electroplating device, comprise and form the quill axis body, the outside that forms the non-electroplating part of quill axis body is arranged with plastics tubing, fix by mounting block between described plastics tubing and the formation quill axis body, the surface of described plastics tubing is provided with resistance plating adhesive tape, the inside of described formation quill axis body is provided with and forms the close-fitting solid tubes of quill axis body, the bottom of described solid tubes is connected with base, is provided with pad between described base and the formation quill axis body.
Described mounting block comprises the bolt that vertically passes whole stroke quill axis body inside.
Described mounting block also comprises the steel ring between the plating position of being located at plastics tubing and forming the quill axis body.
The material of described solid tubes and base is stainless steel.
The material of described pad is pure lead.
Advantage of the present invention is: the bottom of solid tubes is connected with base, is provided with pad between base and the formation quill axis body, and such assembling mode can prevent from colliding with, and protection forms the screw thread coating of quill axis body.Employing is arranged with plastics tubing in the outside of the non-electroplating part that forms the quill axis body, and the surface of plastics tubing is provided with resistance plating adhesive tape, adopts the local resistance of this kind plating mode; avoided not in place to the parcel plating protection in the traditional technology; the defectives such as coating overflows guarantee that product screw thread coating is even, densification.Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Wherein: 1, form the quill axis body, 2, plastics tubing, 3, bolt, 4, resistance plating adhesive tape, 5, solid tubes, 6, base, 7, pad, 8, steel ring.
Embodiment
As shown in Figure 1, command bundle rods for nuclear reactors driving mechanism of the present invention forms the quill local electroplating device, comprise and form quill axis body 1, the outside that forms the non-electroplating part of quill axis body 1 is arranged with plastics tubing 2, fix by mounting block between plastics tubing 2 and the formation quill axis body 1, mounting block comprises the bolt 3 that vertically passes whole stroke quill axis body inside, mounting block also comprises the steel ring 8 between the plating position of being located at plastics tubing 2 and forming quill axis body 1, the surface of plastics tubing 2 is provided with resistance plating adhesive tape 4, the inside of formation quill axis body 1 is provided with and forms quill axis body 1 close-fitting solid tubes 5, the bottom of solid tubes 5 is connected with base 6, be provided with pad 7 between base 6 and the formation quill axis body 1, solid tubes 5 is stainless steel with the material of base 6, and the material of pad 7 is pure lead.Command bundle rods for nuclear reactors driving mechanism of the present invention forms the quill local electroplating device, and the bottom of solid tubes 5 is connected with base 6, is provided with pad 7 between base 6 and the formation quill axis body 1, and such assembling mode can prevent from colliding with, the protection screw thread.Employing is arranged with plastics tubing 2 in the outside of the non-electroplating part that forms quill axis body 1; the surface of plastics tubing 2 is provided with resistance plating adhesive tape 4; adopt the local resistance of this kind plating mode; avoided not in place to the parcel plating protection in the traditional technology; the defectives such as coating overflows; guarantee that product screw thread coating is even, densification.
Claims (5)
1. the command bundle rods for nuclear reactors driving mechanism forms the quill local electroplating device, it is characterized in that: comprise forming the quill axis body, the outside that forms the non-electroplating part of quill axis body is arranged with plastics tubing, fix by mounting block between described plastics tubing and the formation quill axis body, the surface of described plastics tubing is provided with resistance plating adhesive tape, the inside of described formation quill axis body is provided with and forms the close-fitting solid tubes of quill axis body, the bottom of described solid tubes is connected with base, is provided with pad between described base and the formation quill axis body.
2. command bundle rods for nuclear reactors driving mechanism according to claim 1 forms the quill local electroplating device, and it is characterized in that: described mounting block comprises the bolt that vertically passes whole stroke quill axis body inside.
3. command bundle rods for nuclear reactors driving mechanism according to claim 1 forms the quill local electroplating device, it is characterized in that: described mounting block also comprises the steel ring between the plating position of being located at plastics tubing and forming the quill axis body.
4. command bundle rods for nuclear reactors driving mechanism according to claim 1 forms the quill local electroplating device, and it is characterized in that: the material of described solid tubes and base is stainless steel.
5. command bundle rods for nuclear reactors driving mechanism according to claim 1 forms the quill local electroplating device, and it is characterized in that: the material of described pad is pure lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210417032.2A CN102877096B (en) | 2012-08-28 | 2012-10-29 | Selective electroplating device of formation sleeve shaft of reactor control rod drive mechanism |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220428001 | 2012-08-28 | ||
| CN2012204280012 | 2012-08-28 | ||
| CN201220428001.2 | 2012-08-28 | ||
| CN201210417032.2A CN102877096B (en) | 2012-08-28 | 2012-10-29 | Selective electroplating device of formation sleeve shaft of reactor control rod drive mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102877096A true CN102877096A (en) | 2013-01-16 |
| CN102877096B CN102877096B (en) | 2015-06-17 |
Family
ID=47478604
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220555707 Expired - Fee Related CN202925120U (en) | 2012-08-28 | 2012-10-29 | Local electroplating device for forming sleeve shaft of nuclear reactor control rod driving mechanism |
| CN201210417032.2A Active CN102877096B (en) | 2012-08-28 | 2012-10-29 | Selective electroplating device of formation sleeve shaft of reactor control rod drive mechanism |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220555707 Expired - Fee Related CN202925120U (en) | 2012-08-28 | 2012-10-29 | Local electroplating device for forming sleeve shaft of nuclear reactor control rod driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202925120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294341A (en) * | 2014-01-10 | 2015-01-21 | 河南航天精工制造有限公司 | Tooling used for local electroplating of sleeve part |
| CN105696042A (en) * | 2016-03-15 | 2016-06-22 | 南通市申海工业技术科技有限公司 | Galvanizing tool for tightening wheel cap of automobile engine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202925120U (en) * | 2012-08-28 | 2013-05-08 | 南通市申海工业技术科技有限公司 | Local electroplating device for forming sleeve shaft of nuclear reactor control rod driving mechanism |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107696A (en) * | 1987-06-13 | 1988-07-27 | 北京开关厂 | Partial silver plating by shielding method |
| US5660705A (en) * | 1995-03-08 | 1997-08-26 | Framatome | Method of repairing a tube, such as a steam-generator tube, by electroplating lining |
| CN200943105Y (en) * | 2006-08-25 | 2007-09-05 | 重庆建设工业有限责任公司 | Shielding device for non-plating part of workpiece |
| CN202925120U (en) * | 2012-08-28 | 2013-05-08 | 南通市申海工业技术科技有限公司 | Local electroplating device for forming sleeve shaft of nuclear reactor control rod driving mechanism |
-
2012
- 2012-10-29 CN CN 201220555707 patent/CN202925120U/en not_active Expired - Fee Related
- 2012-10-29 CN CN201210417032.2A patent/CN102877096B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107696A (en) * | 1987-06-13 | 1988-07-27 | 北京开关厂 | Partial silver plating by shielding method |
| US5660705A (en) * | 1995-03-08 | 1997-08-26 | Framatome | Method of repairing a tube, such as a steam-generator tube, by electroplating lining |
| CN200943105Y (en) * | 2006-08-25 | 2007-09-05 | 重庆建设工业有限责任公司 | Shielding device for non-plating part of workpiece |
| CN202925120U (en) * | 2012-08-28 | 2013-05-08 | 南通市申海工业技术科技有限公司 | Local electroplating device for forming sleeve shaft of nuclear reactor control rod driving mechanism |
Non-Patent Citations (2)
| Title |
|---|
| 曹相锋: "浅谈局部电镀的保护", 《ELECTROPLATING&POLLUTION CONTROL》 * |
| 裘钧: "局部电镀绝缘工艺及方法初探", 《中国新技术新产品》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294341A (en) * | 2014-01-10 | 2015-01-21 | 河南航天精工制造有限公司 | Tooling used for local electroplating of sleeve part |
| CN104294341B (en) * | 2014-01-10 | 2017-02-08 | 河南航天精工制造有限公司 | Tooling used for local electroplating of sleeve part |
| CN105696042A (en) * | 2016-03-15 | 2016-06-22 | 南通市申海工业技术科技有限公司 | Galvanizing tool for tightening wheel cap of automobile engine |
| CN105696042B (en) * | 2016-03-15 | 2017-12-19 | 南通市申海工业技术科技有限公司 | Automobile engine tensioner wheel cap galvanizer fills |
Also Published As
| Publication number | Publication date |
|---|---|
| CN202925120U (en) | 2013-05-08 |
| CN102877096B (en) | 2015-06-17 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226100, 27, Daqing Road, three factory, Haimen, Jiangsu, Nantong Patentee after: Nantong Shen Hai Industry Technology Co.,Ltd. Address before: 226100, 27, Daqing Road, three factory, Haimen, Jiangsu, Nantong Patentee before: Nantong Shenhai Science and Industrial Technology Co.,Ltd. |
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| CP03 | Change of name, title or address |
Address after: No. 27 Daqing Road, Sanchang Street, Haimen District, Nantong City, Jiangsu Province, 226100 Patentee after: Yingpu Aviation Technology (Nantong) Co.,Ltd. Address before: 226100 No. 27 Daqing Road, Sanchang Street, Haimen City, Nantong City, Jiangsu Province Patentee before: Nantong Shen Hai Industry Technology Co.,Ltd. |
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