CN203373438U - Local nickel plating device for corrugated pipe - Google Patents
Local nickel plating device for corrugated pipe Download PDFInfo
- Publication number
- CN203373438U CN203373438U CN201320430365.9U CN201320430365U CN203373438U CN 203373438 U CN203373438 U CN 203373438U CN 201320430365 U CN201320430365 U CN 201320430365U CN 203373438 U CN203373438 U CN 203373438U
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- CN
- China
- Prior art keywords
- stainless steel
- blanking cover
- steel blanking
- corrugated tube
- steel plug
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- Expired - Lifetime
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Abstract
The utility model provides a local nickel plating device for a corrugated pipe. The device comprises a stainless steel plug cap I and a stainless steel plug cover II which are arranged at the two ends of the corrugated pipe as well as two fluorine plastic insulation clamp rings sleeved at the corrugated parts not needing electroplating outside the corrugated pipe, wherein a cylindrical handle I is arranged at one end of the stainless steel plug cap I, a wire groove is formed at the edge part of the cylindrical handle I, and a connection internal thread is arranged at the other end of the stainless steel plug cap I; a cylindrical handle II is arranged at one end of the stainless steel plug cap II, a wire groove is formed at the edge part of the cylindrical handle II, and a connection external thread is arranged at the other end of the stainless steel plug cap II; the connection external thread of the stainless steel plug cap I is matched and connected with the connection internal thread of the stainless steel plug cap II. The device provided by the utility model has the advantages of simplicity in operation, no matrix damage, no introduction of redundant matters and the like in a local nickel plating process of the corrugated pipe, and the device is reusable.
Description
Technical field
The utility model relates to the aerospace process for treating surface, is specifically related to a kind of device of realizing the corrugated tube topical nickel galvanization, can implement device reuse.
Background technology
Before pump, valve is to be formed by ring flange, valve seat and bellows-welding, and wherein corrugated tube is between ring flange and valve seat.In order to realize the smooth welding of corrugated tube and valve seat, need carry out topical nickel galvanization to corrugated tube.The insulating method that traditional topical nickel galvanization adopts is to utilize brush coating, is then carved shape, corrugated tube need be plated to position and expose, and carves after shape completes corrugated tube is placed in to the plating system is electroplated.Adopt this kind of method plating, can have following problem: the method for (1) Coating glue protect need to be carved shape after gluing, and this both may cause scuffing and the distortion of corrugated tube, and may make again to carve the shape edge does not need the plating part to produce coating.(2) change of properties easily occurs in protection in electroplating environment with glue, produces fifth wheel, affects the normal operation of engine, brings accident potential.(3) whole frock is installed complicatedly, and current-carrying part and protection part are separated, and Coating glue protect and to carve the shape required time longer, requires corrugated tube to expose the long period in air, and making to electroplate the rear binding force of cladding material of end can't guarantee.Based on above 3 points, traditional Coating glue protect means are not suitable for the bellows surface parcel plating.
Summary of the invention
The problem that the utility model brings for traditional topical nickel galvanization processing method, provide a kind of corrugated tube topical nickel galvanization device, can realize needing the insulated part matrix without scuffing, but reusing of implement device simultaneously.
Realize the technical scheme of the utility model purpose: a kind of corrugated tube topical nickel galvanization device, it comprises stainless steel blanking cover one and the stainless steel blanking cover two that is arranged on the corrugated tube two ends, and is placed in two fluoroplastic insulation collars that corrugated tube does not need the ripple place of plating outward; Wherein, an end of stainless steel blanking cover one is with cylinder handle one, and the edge section of cylinder handle one has wire grooves, and the other end of stainless steel blanking cover one is with connecting internal thread; One end of stainless steel blanking cover two is with cylinder handle two, and the edge section of cylinder handle two has wire grooves, and the other end of stainless steel blanking cover two is with connecting outside screw; The connection outside screw of above-mentioned stainless steel blanking cover one and stainless steel blanking cover two to be connected internal thread in mating connection.
A kind of corrugated tube topical nickel galvanization device as above, its described fluoroplastic insulation collar is semicircle, two fluoroplastic insulation collar docking form annulus.
Effect of the present utility model is: utilize corrugated tube topical nickel galvanization device described in the utility model there is simple to operate, matrix not damaged in corrugated tube topical nickel galvanization process, without advantages such as fifth wheel introducings, simultaneously, device has reusable characteristics.
The accompanying drawing explanation
Fig. 1 is stainless steel blanking cover one structural representation;
The vertical view that Fig. 2 is Fig. 1;
Fig. 3 is stainless steel blanking cover two structural representations;
The vertical view that Fig. 4 is Fig. 3.
In figure: 1. the cylinder handle one; 2. the stainless steel blanking cover one; 3. connection internal thread; 4. connection outside screw; 5. the cylinder handle two; 6. the stainless steel blanking cover two.
Embodiment
Below in conjunction with the drawings and specific embodiments, a kind of corrugated tube topical nickel galvanization device described in the utility model is described in further detail.
A kind of corrugated tube topical nickel galvanization device described in the utility model, it comprises stainless steel blanking cover 1 and the stainless steel blanking cover 26 that is arranged on the corrugated tube two ends, and is placed in two fluoroplastic insulation collars that corrugated tube does not need the ripple place of plating outward.
As depicted in figs. 1 and 2, an end of stainless steel blanking cover 1 is with cylinder handle 1, and the edge section of cylinder handle 1 has wire grooves, and the other end of stainless steel blanking cover 1 is with connecting internal thread 3.
As shown in Figure 3 and Figure 4, an end of stainless steel blanking cover 26 is with cylinder handle 25, and the edge section of cylinder handle 25 has wire grooves, and the other end of stainless steel blanking cover 26 is with connecting outside screw 4.
The connection outside screw 4 of above-mentioned stainless steel blanking cover 1 and stainless steel blanking cover 26 to be connected internal thread 3 in mating connection.
Described fluoroplastic insulation collar is semicircle, and two fluoroplastic insulation collar docking form annulus.
Above-mentioned corrugated tube topical nickel galvanization device installation process is as follows:
(a) with two semicircular fluoroplastic insulation collars, do not need the ripple outside surface of electroplating to tighten corrugated tube respectively;
(b) stainless steel blanking cover 1 and stainless steel blanking cover 26 are installed at the corrugated tube two ends, the connection outside screw 4 of stainless steel blanking cover 1 and stainless steel blanking cover 26 to be connected internal thread 3 in mating connection; Note, screw thread should be screwed, anti-locking apparatus comes off; Stainless steel blanking cover 1 and stainless steel blanking cover 26 adopt stainless material, have reached the purpose of conduction.
Claims (2)
1. a corrugated tube topical nickel galvanization device, it is characterized in that: this device comprises stainless steel blanking cover one (2) and the stainless steel blanking cover two (6) that is arranged on the corrugated tube two ends, and is placed in two fluoroplastic insulation collars that corrugated tube does not need the ripple place of electroplating outward; Wherein, an end of stainless steel blanking cover one (2) is with cylinder handle one (1), and the edge section of cylinder handle one (1) has wire grooves, and the other end of stainless steel blanking cover one (2) is with connecting internal thread (3); One end of stainless steel blanking cover two (6) is with cylinder handle two (5), and the edge section of cylinder handle two (5) has wire grooves, and the other end of stainless steel blanking cover two (6) is with connecting outside screw (4); The connection outside screw (4) of above-mentioned stainless steel blanking cover one (2) and stainless steel blanking cover two (6) to be connected internal thread (3) in mating connection.
2. a kind of corrugated tube topical nickel galvanization device according to claim 1 is characterized in that: described fluoroplastic insulation collar is for semicircle, and two fluoroplastic insulation collars docking form annulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430365.9U CN203373438U (en) | 2013-07-18 | 2013-07-18 | Local nickel plating device for corrugated pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320430365.9U CN203373438U (en) | 2013-07-18 | 2013-07-18 | Local nickel plating device for corrugated pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203373438U true CN203373438U (en) | 2014-01-01 |
Family
ID=49835984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320430365.9U Expired - Lifetime CN203373438U (en) | 2013-07-18 | 2013-07-18 | Local nickel plating device for corrugated pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203373438U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878431A (en) * | 2015-06-08 | 2015-09-02 | 中国南方航空工业(集团)有限公司 | Outer circumferential surface chromium plating restoration method of back shaft neck thin-wall flange and clamp |
| CN105239124A (en) * | 2015-10-29 | 2016-01-13 | 成都旭光电子股份有限公司 | Electroplating method for grid |
| CN106350840A (en) * | 2016-11-04 | 2017-01-25 | 北京曙光航空电气有限责任公司 | Surface protection method for large length-diameter ratio hollow shaft part inner wall |
| CN110791792A (en) * | 2019-11-11 | 2020-02-14 | 中国科学院电子学研究所 | Method for composite copper plating of inner wall of coupler corrugated pipe and coupler corrugated pipe |
| CN112126917A (en) * | 2020-09-10 | 2020-12-25 | 中国航发贵州黎阳航空动力有限公司 | Chemical nickel plating structure for hollow part |
-
2013
- 2013-07-18 CN CN201320430365.9U patent/CN203373438U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104878431A (en) * | 2015-06-08 | 2015-09-02 | 中国南方航空工业(集团)有限公司 | Outer circumferential surface chromium plating restoration method of back shaft neck thin-wall flange and clamp |
| CN104878431B (en) * | 2015-06-08 | 2018-01-09 | 中国南方航空工业(集团)有限公司 | The periphery chromium plating restorative procedure and fixture of rear shaft neck thin-walled flange |
| CN105239124A (en) * | 2015-10-29 | 2016-01-13 | 成都旭光电子股份有限公司 | Electroplating method for grid |
| CN106350840A (en) * | 2016-11-04 | 2017-01-25 | 北京曙光航空电气有限责任公司 | Surface protection method for large length-diameter ratio hollow shaft part inner wall |
| CN110791792A (en) * | 2019-11-11 | 2020-02-14 | 中国科学院电子学研究所 | Method for composite copper plating of inner wall of coupler corrugated pipe and coupler corrugated pipe |
| CN112126917A (en) * | 2020-09-10 | 2020-12-25 | 中国航发贵州黎阳航空动力有限公司 | Chemical nickel plating structure for hollow part |
| CN112126917B (en) * | 2020-09-10 | 2022-12-06 | 中国航发贵州黎阳航空动力有限公司 | Chemical nickel plating structure for hollow part |
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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 |
Granted publication date: 20140101 |
|
| CX01 | Expiry of patent term |