CN204204790U - A kind of microchannel plate pickling fixture - Google Patents
A kind of microchannel plate pickling fixture Download PDFInfo
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- CN204204790U CN204204790U CN201420635225.XU CN201420635225U CN204204790U CN 204204790 U CN204204790 U CN 204204790U CN 201420635225 U CN201420635225 U CN 201420635225U CN 204204790 U CN204204790 U CN 204204790U
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- microchannel plate
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- plate pickling
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Abstract
The utility model discloses a kind of microchannel plate pickling fixture, comprise the first fixture and the second fixture; Described first fixture, inwall is provided with plural first groove; Described second fixture, inwall is provided with plural second groove; Described first groove and the second groove one_to_one corresponding are arranged, and its opening is oppositely arranged, for being fixed by the microchannel plate of insertion; Described first fixture is connected by crossbeam with the second fixture.Described first fixture and the second fixture are an annulus, and described first fixture is positioned at the periphery of the second fixture; Connected by two crossbeams between described first fixture and the second fixture; Described first fixture, the second fixture and crossbeam surround working region jointly; Described first fixture is evenly provided with the first groove near the side of working region, and described second fixture is evenly provided with the second groove near the side of working region.The utility model is used for microchannel plate pickling process, can process multi-disc microchannel plate simultaneously, have the advantage that working (machining) efficiency is high.
Description
Technical field
The utility model relates to a kind of fixture, is specifically related to a kind of microchannel plate pickling fixture.
Background technology
Microchannel plate (Micro-channel Plate, be called for short MCP) be the sheet type electron multiplication device of a kind of advanced person, there is the features such as high-gain, low noise, high-resolution, long-life, self-saturation effect, be widely used in the fields such as low-light image tube, photomultiplier, camera tube and particle detector.MCP forms by millions of each micro scale channel is arranged in parallel, and structure is see Fig. 1 and Fig. 2.Material mainly comprises three kinds: cladding glass 1, core material glass 2 and entity edge-cladding glass 3.Wherein entity edge-cladding glass 3 plays support, improves intensity effect; Core material glass 2 to be corroded formation passage 4 in acid treatment link; Cladding glass 1 becomes channel cage and matrix, forms vias inner walls.
Microchannel plate acid cleaning process is the key that passage is formed, and whether throughly decide passage, the electrical property for microchannel plate also has significant impact.Mostly pickling operation is to be placed in by microchannel plate on certain fixture, and in certain density acid solution, ultrasonic or magnetic agitation corrosion certain hour, removes core material glass and form passage.Common microchannel plate pickling fixture mostly is 8 claw structure.Each fixture can place at most 8 microchannel plates, and namely each pickling can process at most 8 microchannel plates.And the time average of single pickling is at 2-3 hour, therefore, existing fixture seriously limits production efficiency.For fairly large batch production, output can only be improved by increasing number of devices.In addition, through measuring, before and after single pickling, solution ph only increases 0.5-1.In order to avoid polluting, acid solution just will be changed after using once, adds production cost.
Utility model content
The utility model, in order to solve the deficiencies in the prior art, provides a kind of working (machining) efficiency high, can place the microchannel plate pickling fixture of multi-disc microchannel plate simultaneously.
The utility model solves the technical scheme that its technical problem adopts:
A kind of microchannel plate pickling fixture, comprises the first fixture and the second fixture;
Described first fixture, inwall is provided with plural first groove;
Described second fixture, inwall is provided with plural second groove;
Described first groove and the second groove one_to_one corresponding are arranged, and its opening is oppositely arranged, for being fixed by the microchannel plate of insertion;
Described first fixture is connected by crossbeam with the second fixture.
Described first fixture and the second fixture are an annulus, and described first fixture is positioned at the periphery of described second fixture;
Connected by two crossbeams between described first fixture and the second fixture;
Described first fixture, the second fixture and crossbeam surround working region jointly;
Described first fixture is evenly provided with the first groove near the side of working region, and described second fixture is evenly provided with the second groove near the side of working region.
The center of circle of described first fixture and the second fixture overlaps, and a pair first grooves be oppositely arranged and the center line of the second groove cross the described center of circle.
Four crossbeams are provided with between described first fixture and the second fixture; The angle of the center line of adjacent described crossbeam is 90 °.
The below of described first fixture is provided with and is evenly provided with plural first bracing frame.
The below of described second fixture is provided with the second bracing frame, bottom described second bracing frame and the first bracing frame in same level.
Described first fixture, the second fixture and crossbeam are structure as a whole.
The material of described first fixture, the second fixture and crossbeam is polytetrafluoroethylene.
Compared with prior art, the utility model has the following advantages and effect:
1. reasonable in design, working (machining) efficiency is high, and the groove be oppositely arranged can place multi-disc microchannel plate simultaneously, and the quantity of acid treatment is simultaneously 5 to 10 times of prior art;
2. blanket is placed steadily, and fixture is steadily firm, fixes each blanket, can effectively avoid colliding between blanket by groove;
3. use this fixture can improve the utilization rate of acid solution.
Accompanying drawing explanation
The microchannel plate blank Facad structure schematic diagram that Fig. 1 provides for prior art;
Microchannel plate structural representation after the acid treatment that Fig. 2 provides for prior art;
The vertical view of the microchannel plate pickling fixture that Fig. 3 provides for the utility model;
The microchannel plate pickling fixture A-A profile that Fig. 4 provides for the utility model;
The microchannel plate pickling fixture B-B profile that Fig. 5 provides for the utility model.
In figure: 1 cladding glass, 2 core material glass, 3 entity edge-cladding glass, 4,5 first fixtures, 6 second fixtures, 7 crossbeams, 8 working regions, 9 first grooves, 10 first bracing frames, 11 second bracing frames, 12 microchannel plates, 13 second grooves.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, but not as to restriction of the present utility model.
See Fig. 3, a kind of microchannel plate pickling fixture, comprises the first fixture 5 and the second fixture 6;
First fixture 5, inwall is provided with plural first groove 9;
Second fixture 6, inwall is provided with plural second groove 13;
First groove 5 and the second groove 6 one_to_one corresponding are arranged, and its opening is oppositely arranged, for being fixed by the microchannel plate of insertion;
First fixture 5 is connected by crossbeam 7 with the second fixture 6.
The utility model is reasonable in design, easy and simple to handle, and multiple paired groove can place multiple microchannel plate, thus processes multi-disc microchannel plate simultaneously, and working (machining) efficiency is high, and acid solution utilance is high.
See Fig. 3, Fig. 4 and Fig. 5, the utility model preferred embodiment, the first fixture 5 and the second fixture 6 are an annulus, and the first fixture 5 is positioned at the periphery of the second fixture 6;
Connected by two crossbeams between first fixture 5 and the second fixture 6;
First fixture 5, second fixture 6 and crossbeam 7 surround working region jointly;
First fixture 5 is evenly provided with the first groove 9, second fixture 6 and is evenly provided with the second groove 13 near the side of working region near the side of working region 8.
The groove one_to_one corresponding that first fixture and the second fixture are opened, pairing uses.
The center of circle of the first fixture 5 and the second fixture 6 overlaps, and a pair first grooves 9 be oppositely arranged and the center line of the second groove 13 cross the described center of circle.
First fixture is outer circle clamp, and the second fixture is an inner circle fixture, and after microchannel plate inserts groove, its center line also points to the center of circle, and can place multiple microchannel plate, working (machining) efficiency is high.
Preferably, in order to improve intensity, working region being divided into 4 pieces, between the first fixture 5 and the second fixture 6, being provided with four crossbeams 7; The angle of the center line of adjacent beams 7 is 90 °.
Preferably, in order to play a supporting role to the first fixture and the second fixture, the below of the first fixture 5 is provided with and is evenly provided with plural first bracing frame 10.Preferably evenly 4 the first bracing frames are installed, below the first fixture being evenly arranged on crossbeam one end.The below of the second fixture 6 to be provided with bottom the second bracing frame 11, second bracing frame 11 and the first bracing frame 10 in same level.
Preferably, the first fixture 5, second fixture 6 and crossbeam 7 are structure as a whole.Structural strength is better, also can by the first fixture 5, second fixture 6 and the assembling of crossbeam 7 parts processing.
The material of the first fixture 5, second fixture 6 and crossbeam 7 is polytetrafluoroethylene.
Select polytetrafluoroethylmaterial material hardness suitable, can effectively avoid microchannel plate surface tear.
See Fig. 3-Fig. 5, during use, by fixture wiped clean, and be placed on horizontal table, steadily placed by the first bracing frame 10 and the second bracing frame 11.Lightly pending microchannel plate 12 is vertically positioned in the first groove 9 and the second groove 13 that the first fixture 5 and the second fixture 6 match.Ensure that microchannel plate 12 is placed steadily, do not tilt, do not rock.Successively the first groove 9 in working region 8 and the second groove 13 are piled microchannel plate 12.Then fixture and microchannel plate entirety steadily being moved to fills in the container of acid solution, and the mode stirred by magnetic agitation or ultrasonic wave carries out acid treatment to blanket.
The utility model is used for microchannel plate pickling process, simple operation, and can process multi-disc microchannel plate, working (machining) efficiency is very high simultaneously, and acid solution utilance is high, and blanket is placed steadily, can effectively collision free and scuffing.
Above-described embodiment, the just one of the utility model more preferably embodiment, the usual change that those skilled in the art carries out within the scope of technical solutions of the utility model and replacing all should be included in protection range of the present utility model.
Claims (8)
1. a microchannel plate pickling fixture, is characterized in that, comprises the first fixture and the second fixture;
Described first fixture, inwall is provided with plural first groove;
Described second fixture, inwall is provided with plural second groove;
Described first groove and the second groove one_to_one corresponding are arranged, and its opening is oppositely arranged, for being fixed by the microchannel plate of insertion;
Described first fixture is connected by crossbeam with the second fixture.
2. microchannel plate pickling fixture according to claim 1, it is characterized in that, described first fixture and the second fixture are an annulus, and described first fixture is positioned at the periphery of described second fixture;
Connected by two crossbeams between described first fixture and the second fixture;
Described first fixture, the second fixture and crossbeam surround working region jointly;
Described first fixture is evenly provided with the first groove near the side of working region, and described second fixture is evenly provided with the second groove near the side of working region.
3. microchannel plate pickling fixture according to claim 2, is characterized in that, the center of circle of described first fixture and the second fixture overlaps, and a pair first grooves be oppositely arranged and the center line of the second groove cross the described center of circle.
4. microchannel plate pickling fixture according to claim 3, is characterized in that, be provided with four crossbeams between described first fixture and the second fixture; The angle of the center line of adjacent described crossbeam is 90 °.
5. microchannel plate pickling fixture according to claim 4, it is characterized in that, the below of described first fixture is evenly provided with plural first bracing frame.
6. microchannel plate pickling fixture according to claim 5, it is characterized in that, the below of described second fixture is provided with the second bracing frame, bottom described second bracing frame and the first bracing frame in same level.
7. microchannel plate pickling fixture according to any one of claim 1-6, is characterized in that, described first fixture, the second fixture and crossbeam are structure as a whole.
8. microchannel plate pickling fixture according to claim 7, it is characterized in that, the material of described first fixture, the second fixture and crossbeam is polytetrafluoroethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420635225.XU CN204204790U (en) | 2014-10-29 | 2014-10-29 | A kind of microchannel plate pickling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420635225.XU CN204204790U (en) | 2014-10-29 | 2014-10-29 | A kind of microchannel plate pickling fixture |
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| Publication Number | Publication Date |
|---|---|
| CN204204790U true CN204204790U (en) | 2015-03-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420635225.XU Active CN204204790U (en) | 2014-10-29 | 2014-10-29 | A kind of microchannel plate pickling fixture |
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| CN (1) | CN204204790U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382732A (en) * | 2015-12-09 | 2016-03-09 | 贵州黎阳航空动力有限公司 | Acid pickling clamp for parts with flanged edges |
| CN106926151A (en) * | 2017-04-06 | 2017-07-07 | 陕西群力电工有限责任公司 | Metal case element pickling fixture |
| CN111863582A (en) * | 2020-07-24 | 2020-10-30 | 北方夜视技术股份有限公司 | Ultrasonic suspension rotary type microchannel plate corrosion method |
-
2014
- 2014-10-29 CN CN201420635225.XU patent/CN204204790U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105382732A (en) * | 2015-12-09 | 2016-03-09 | 贵州黎阳航空动力有限公司 | Acid pickling clamp for parts with flanged edges |
| CN106926151A (en) * | 2017-04-06 | 2017-07-07 | 陕西群力电工有限责任公司 | Metal case element pickling fixture |
| CN111863582A (en) * | 2020-07-24 | 2020-10-30 | 北方夜视技术股份有限公司 | Ultrasonic suspension rotary type microchannel plate corrosion method |
| CN111863582B (en) * | 2020-07-24 | 2022-04-22 | 北方夜视技术股份有限公司 | Ultrasonic suspension rotary type microchannel plate corrosion method |
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| GR01 | Patent grant |