CN202925120U - Local electroplating device for forming sleeve shaft of nuclear reactor control rod driving mechanism - Google Patents
Local electroplating device for forming sleeve shaft of nuclear reactor control rod driving mechanism Download PDFInfo
- Publication number
- CN202925120U CN202925120U CN 201220555707 CN201220555707U CN202925120U CN 202925120 U CN202925120 U CN 202925120U CN 201220555707 CN201220555707 CN 201220555707 CN 201220555707 U CN201220555707 U CN 201220555707U CN 202925120 U CN202925120 U CN 202925120U
- Authority
- CN
- China
- Prior art keywords
- quill
- sleeve shaft
- forming sleeve
- axis body
- shaft body
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a local electroplating device for a forming sleeve shaft of a nuclear reactor control rod driving mechanism. The local electroplating device is characterized by comprising a forming sleeve shaft body, wherein a plastic pipe is sleeved outside a non-electroplating part of the forming sleeve shaft body, the plastic pipe and the forming sleeve shaft body are fixed by a fixing piece, an electroplating prevention adhesive tape is arranged on the surface of the plastic pipe, a solid pipe which is in close fit with the forming sleeve shaft body is arranged in the forming sleeve shaft body, and the bottom of the solid pipe is connected with a base. The local electroplating device disclosed by the utility model has the advantage that a gasket which is arranged between the base connected with the bottom of the solid pipe and the forming sleeve shaft body can be used for preventing colliding and protecting a threaded coating of the forming sleeve shaft body. The plastic pipe is sleeved outside the non-electroplating part of the forming sleeve shaft body, and the surface of the plastic pipe is provided with the electroplating adhesive tape, so that the defects that local electroplating cannot be protected in place, the plating layer overflows and the like in the traditional process are overcome and the threaded plating layer of the forming sleeve shaft body is uniform and dense.
Description
Technical field
The utility model relates to the command bundle rods for nuclear reactors driving mechanism and forms 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, electroplating technology is controlled requirement very strict.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.
The utility model content
The purpose of this utility model 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 adopted in the utility model 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 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 formation quill axis body.
Described mounting block comprises the bolt that vertically passes whole stroke quill axis body inside.
Described mounting block also comprises to be located at plastics tubing and to form steel ring between the plating position of quill axis body.
The material of described solid tubes and base is stainless steel.
The material of described pad is pure lead.
The utility model has the advantages that: the bottom of solid tubes is connected with base, is provided with pad between base and 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 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 the utility model structural representation.
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, the utility model command bundle rods for nuclear reactors driving mechanism 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 formation quill axis body 1, mounting block comprises the bolt 3 that vertically passes whole stroke quill axis body inside, mounting block also comprises to be located at plastics tubing 2 and to form steel ring 8 between the plating position of quill axis body 1, the surface of plastics tubing 2 is provided with resistance plating adhesive tape 4, the inside that forms quill axis body 1 is provided with and forms the close-fitting solid tubes 5 of quill axis body 1, the bottom of solid tubes 5 is connected with base 6, be provided with pad 7 between base 6 and formation quill axis body 1, solid tubes 5 is stainless steel with the material of base 6, the material of pad 7 is pure lead.The utility model command bundle rods for nuclear reactors driving mechanism 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 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 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 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 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 |
|---|---|---|---|
| CN 201220555707 CN202925120U (en) | 2012-08-28 | 2012-10-29 | Local electroplating device for forming sleeve shaft of nuclear reactor control rod driving mechanism |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220428001.2 | 2012-08-28 | ||
| CN201220428001 | 2012-08-28 | ||
| CN 201220555707 CN202925120U (en) | 2012-08-28 | 2012-10-29 | Local electroplating device for forming sleeve shaft of nuclear reactor control rod driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202925120U true CN202925120U (en) | 2013-05-08 |
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 After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210417032.2A Active CN102877096B (en) | 2012-08-28 | 2012-10-29 | Selective electroplating device of formation sleeve shaft of reactor control rod drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN202925120U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877096A (en) * | 2012-08-28 | 2013-01-16 | 南通市申海工业技术科技有限公司 | Selective electroplating device of formation sleeve shaft of reactor control rod drive mechanism |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87107696A (en) * | 1987-06-13 | 1988-07-27 | 北京开关厂 | Mask method for local silver-plating |
| FR2731498B1 (en) * | 1995-03-08 | 1997-06-06 | Framatome Sa | METHOD FOR REPAIR BY ELECTROLYTIC LINING OF A TUBE SUCH AS A STEAM GENERATOR TUBE |
| 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
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102877096A (en) * | 2012-08-28 | 2013-01-16 | 南通市申海工业技术科技有限公司 | Selective electroplating device of formation sleeve shaft of reactor control rod drive mechanism |
| CN102877096B (en) * | 2012-08-28 | 2015-06-17 | 南通市申海工业技术科技有限公司 | Selective electroplating device of formation sleeve shaft of reactor control rod drive mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102877096A (en) | 2013-01-16 |
| CN102877096B (en) | 2015-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 226100, 27, Daqing Road, three factory, Haimen, Jiangsu, Nantong Patentee after: Nantong Shen Hai Industrial Technology Co., Ltd. Address before: 226100, 27, Daqing Road, Qinglong harbor, Haimen, Jiangsu, Nantong Patentee before: Nantong Shenhai Science and Industrial Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20181029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |