CN105734564A - Novel multi-substrate large-area single-face or double-face superconducting thin film substrate clamp - Google Patents
Novel multi-substrate large-area single-face or double-face superconducting thin film substrate clamp Download PDFInfo
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- CN105734564A CN105734564A CN201610182836.7A CN201610182836A CN105734564A CN 105734564 A CN105734564 A CN 105734564A CN 201610182836 A CN201610182836 A CN 201610182836A CN 105734564 A CN105734564 A CN 105734564A
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- semicircle
- thin film
- superconducting thin
- film substrate
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
Abstract
The invention belongs to the technical field of batched production of large-area single-face or double-face superconducting thin films through a chemical solution method and aims at providing a novel multi-substrate large-area single-face or double-face superconducting thin film substrate clamp which is convenient to use and capable of improving the production efficiency and reducing the production cost. The substrate clamp comprises a plurality of semicircular fixed clamp bodies and a plurality of semicircular movable clamp bodies, multiple superconducting thin film substrates can be fired at a time, the production efficiency of superconducting thin films is improved, the production cost is reduced, samples are not damaged, and meanwhile consistency of batches of the samples is ensured. During use, tweezers are used for clamping and placing the substrates into first fixed claws of the semicircular fixed clamp bodies and fixing the substrates, then the semicircular movable clamp bodies are buckled with the semicircular fixed clamp bodies so that the substrates can be in the four fixed claws of the substrate clamp, first connecting lugs and second connecting lugs are fixed together so that the semicircular movable clamp bodies and the semicircular fixed clamp bodies can be assembled together, redundant adjustment is not needed, installation is very convenient, and the installation time is shortened.
Description
Technical field
The invention belongs to and utilize chemical solution method mass production large area single or double superconducting thin film technical field, particularly relate to a kind of novel multi-disc large area single or double superconducting thin film substrate fixture.
Background technology
Owing to YBCO high-temperature superconducting thin film has a good application prospect in field of wireless communication, the research of domestic large area superconducting film lags behind some developed countries, and the research of the high-temperature superconductor microwave device of China is badly in need of the research of domestic large area YBCO two-side film membrane as supporting.At present, chemical solution method obtains in preparation large area single or double superconducting thin film and studies widely, and the method does not need vacuum system and expensive device; cost is low; easy scale, the component of thin film is easily controlled simultaneously, and the coating conductor of preparation has good performance.But the method Technology for Heating Processing in preparation process is consuming time longer; for reducing production cost further, improving film production efficiency; except the Technology for Heating Processing of thin film is optimized, research and development once can be fired the substrate fixture of multi-disc large area superconducting film and realized having in thin film large-scale production important practical significance.
Adopt chemical solution method to prepare large area single or double superconducting thin film needs and react several hours under the hot environment of 600-900 DEG C, need during this to adopt the mode rotated to ensure the concordance that multiple substrate is bullied, is heated, to ensure that sample at the uniform velocity rotates about the axis thereof simultaneously, require that fixture intensity is high, clamping is stable, non-volatile pollution.There is a certain amount of expansion, contraction in sample, therefore the design of holder is it have to be ensured that substrate is injury-free in rotating situation in high-temperature process, ensures that sample installing/dismounting is simple and convenient simultaneously.
The patent of invention that the publication number that applicant had previously applied for is CN102808175A describes a kind of New Type Large Area single or double superconducting thin film substrate fixture, had by main clamp and sub-folder and constitute, main clamp is made up of circular clamp and cylindrical shape pressure pin A, the interior ring edge of circular clamp upper semi-circle is laid with two couples of paired fixed claw A, lower half circle inner circle rim is laid with the fixed claw B of two Cheng Dan, sub-folder tool is made up of semi-circular groove and cylindrical shape pressure pin B, and semi-circular groove inner circle rim is laid with two fixed claw C.This fixture there is problems of once being only capable of firing a piece of superconducting thin film, and production efficiency is low, and production cost is high；And need main clamp to coordinate with sub-folder tool, the position regulating main clamp circular clamp and sub-folder tool semi-circular groove with caution is needed during use, the upside of sub-folder tool semi-circular groove is made to be completely superposed with the lower half circle of main clamp circular clamp, ensure the upper plane of the upper side plane of semi-circular groove and circular clamp upper semi-circle at grade simultaneously, make main clamp circular clamp lower half circle becomes single fixed claw B and the fixed claw C on sub-folder tool semicircular ring inner edge to partner fixed claw full symmetric up and down, and the upper plane of fixed claw C is in the same plane with the upper plane of fixed claw A in circular clamp.Therefore installation process is inconvenient, it is necessary to regulates with caution, affects production efficiency.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of easy to use, improve production efficiency, reduce production cost novel multi-disc large area single or double superconducting thin film substrate fixture.
For solving above-mentioned technical problem, the present invention adopts the following technical scheme that
nullA kind of novel multi-disc large area single or double superconducting thin film substrate fixture，Including pressure pin，Wherein also include substrate folder，Substrate folder includes connecting rod、Semicircle stationary fixture、Semicircle floating holder，Connecting rod arranges one or more groups semicircle stationary fixture，Often group includes multiple semicircle stationary fixture，The multiple semicircle stationary fixture often organized is uniformly arranged along the outer wall of connecting rod，And be fixedly connected with the connecting rod，The inner ring surface of each semicircle stationary fixture is symmetrical arranged a pair first fixed claws，The two ends of each semicircle stationary fixture are respectively provided with the first engaging lug，The quantity of semicircle floating holder is identical with semicircle stationary fixture，The inner ring surface of each semicircle floating holder is symmetrical arranged a pair second fixed claws，The shape of the second fixed claw is identical with the first fixed claw，The two ends of each semicircle floating holder are respectively provided with the second engaging lug，Second engaging lug and the first engaging lug are attached to together，Semicircle floating holder is fitted together with semicircle stationary fixture.
The present invention novel multi-disc large area single or double superconducting thin film substrate fixture, further, the inner surface of described first fixed claw is circular arc.
The present invention novel multi-disc large area single or double superconducting thin film substrate fixture, further, described first fixed claw and the second fixed claw are evenly arranged on semicircle floating holder with the inner ring surface of semicircle stationary fixture composition.
The present invention novel multi-disc large area single or double superconducting thin film substrate fixture, further, the quantity often organizing described semicircle stationary fixture is 2-4.
The present invention novel multi-disc large area single or double superconducting thin film substrate fixture, further, the upper end of described pressure pin arranges female thread, the lower end of connecting rod arranges the external screw thread matched with female thread on pressure pin, connecting rod lower end and pressure pin upper end are securely screwed together, and are locked by round nut.
The present invention novel multi-disc large area single or double superconducting thin film substrate fixture, further, the lower end of described pressure pin arranges pin-and-hole.
The present invention novel multi-disc large area single or double superconducting thin film substrate fixture, further, the upper and lower side of described pin-and-hole is symmetrical arranged upper and lower tenon.
The present invention novel multi-disc large area single or double superconducting thin film substrate fixture, substrate folder includes multiple semicircle stationary fixture and multiple semicircle floating holder, achieve and once fire multi-disc superconducting thin film substrate, improve the production efficiency of superconducting thin film, reduce production cost, not lesioned sample, ensure that batch concordance of sample simultaneously.First put into two the first fixed claws of semicircle stationary fixture with tweezers clamping substrate during use, fix with tweezers, then semicircle floating holder is fastened with semicircle stationary fixture, superconducting thin film substrate is made to be in four fixed claws of substrate folder, then with bolt, the first corresponding engaging lug and the second engaging lug are fixed together, semicircle floating holder can be fitted together with semicircle stationary fixture, it is not necessary to carry out unnecessary adjustment, install very convenient, saved the set-up time.
Below in conjunction with accompanying drawing, the novel multi-disc large area single or double superconducting thin film substrate fixture of the present invention is described further.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of the present invention novel multi-disc large area single or double a kind of embodiment of superconducting thin film substrate fixture；
Fig. 2 is the structural representation of pressure pin in Fig. 1；
Fig. 3 is the axonometric chart of substrate folder in Fig. 1；
Fig. 4 is the axonometric chart of semicircle floating holder in Fig. 1；
Fig. 5 is the axonometric chart of the present invention novel multi-disc large area single or double superconducting thin film substrate fixture another embodiment.
Detailed description of the invention
As Figure 1-Figure 4, the present invention novel multi-disc large area single or double superconducting thin film substrate fixture includes pressure pin 9 and substrate folder, and the upper end of pressure pin 9 arranges female thread 10, and lower end arranges pin-and-hole 11, and the upper and lower side of pin-and-hole 11 is symmetrical arranged upper and lower tenon 12,14.Substrate folder includes connecting rod 7, semicircle stationary fixture 1, semicircle floating holder 3, the lower end of connecting rod 7 arranges the external screw thread 8 matched with female thread on pressure pin 9, connecting rod 7 arranges one or more groups semicircle stationary fixture 1, often group includes 2-4 semicircle stationary fixture, the multiple semicircle stationary fixtures 1 often organized are uniformly arranged along the outer wall of connecting rod 7, and fixing with connecting rod 7 are connected.The inner ring surface of each semicircle stationary fixture 1 is symmetrical arranged a pair first fixed claws 5, first fixed claw 5 is made into integration with semicircle stationary fixture 1, the inner surface of the first fixed claw 5 is circular arc, and the two ends of each semicircle stationary fixture 1 are respectively provided with the first engaging lug 2.
Fig. 1 show the embodiment of one group of semicircle stationary fixture, and Fig. 5 show the embodiment of two groups of semicircle stationary fixtures, and often group includes 4 semicircle stationary fixtures.The first engaging lug 2 on the semicircle stationary fixture 1 of adjacent sets can be made into integration, and makes whole fixture more firm.
The quantity of semicircle floating holder 3 is identical with semicircle stationary fixture 1, the inner ring surface of each semicircle floating holder 3 is symmetrical arranged a pair second fixed claws 6, the shape of the second fixed claw 6 is identical with the first fixed claw 5, and the two ends of each semicircle floating holder 3 are respectively provided with the second engaging lug 4.Together with first engaging lug 2 can be bolted with the second engaging lug 4, being fitted together with semicircle stationary fixture 1 by semicircle floating holder 3, the first fixed claw 5 and the second fixed claw 6 are evenly arranged on semicircle floating holder 3 with the inner ring surface of semicircle stationary fixture 1 composition.
The use procedure of the present invention novel multi-disc large area single or double superconducting thin film substrate fixture is: when installing superconducting thin film substrate, two the first fixed claws 5 of semicircle stationary fixture 1 are first put into tweezers clamping substrate, fix with tweezers, then semicircle floating holder 3 is fastened with semicircle stationary fixture 1, superconducting thin film substrate is made to be in four fixed claws of substrate folder, then the first corresponding engaging lug 2 and the second engaging lug 4 being fixed together with bolt, other superconducting thin film substrate adopts same method to put into substrate folder.Pin is inserted in the pin-and-hole 11 of pressure pin 9 lower end, and upper and lower tenon 12,14 is mounted in the groove on motor, thus pressure pin and motor are linked together, it is ensured that pressure pin is synchronizing moving under driven by motor.Then connecting rod 7 lower end and pressure pin 9 upper end are securely screwed together, and are locked by round nut 13, make substrate folder at the uniform velocity rotate around its axis under driven by motor with pressure pin 9 or move back and forth.
First round nut 13 is unclamped when taking out superconducting thin film substrate, pressure pin 9 is separated with substrate folder, then semicircle floating holder 3 is separated with semicircle stationary fixture 1, take out substrate with tweezers.
Embodiment 1:
The substrate that multi-disc scribbles superconducting thin film is sequentially loaded in present clip according to the method described above, in the heat-treatment furnace that temperature is 600-900 DEG C, rotated 60 hours at the uniform velocity continuously around its axis by driven by motor fixture, the multi-disc superconducting thin film substrate prepared is all excellent, functional, the performance of multi-disc superconducting thin film substrate is consistent simultaneously.
Embodiment 2:
The substrate that multi-disc scribbles superconducting thin film is sequentially loaded in present clip according to the method described above, in the heat-treatment furnace that temperature is 600-900 DEG C, 60 hours are moved back and forth by driven by motor fixture, the multi-disc superconducting thin film substrate prepared is all excellent, functional, the performance of multi-disc superconducting thin film substrate is consistent simultaneously.
The present invention novel multi-disc large area single or double superconducting thin film substrate fixture compared with prior art, has the advantages that
1. in the present invention, substrate folder includes multiple semicircle stationary fixture and multiple semicircle floating holder, achieve and once fire multi-disc superconducting thin film substrate, improve the production efficiency of superconducting thin film, reduce production cost, not lesioned sample, ensure that batch concordance of sample simultaneously.First put into two the first fixed claws of semicircle stationary fixture with tweezers clamping substrate during use, fix with tweezers, then semicircle floating holder is fastened with semicircle stationary fixture, superconducting thin film substrate is made to be in four fixed claws of substrate folder, then with bolt, the first corresponding engaging lug and the second engaging lug are fixed together, semicircle floating holder can be fitted together with semicircle stationary fixture, it is not necessary to carry out unnecessary adjustment, install very convenient, saved the set-up time.
2. in the present invention, the inner surface of first, second fixed claw is circular arc, the design of smooth arc shape is adopted to be possible not only to when clamping superconducting thin film substrate ensure that substrate has certain mobile space in High Temperature Rotating process, make its be not susceptible to broken, split phenomenon, it is simultaneously achieved fixed claw to contact with " soft " of superconducting thin film substrate edge part, make its marginal portion without any damage, it is ensured that the integrity of superconducting thin film substrate.
3. in the present invention, connecting rod is threadeded with pressure pin employing, easy accessibility, it is achieved that substrate folder separates with pressure pin so that superconducting thin film substrate load process operation is convenient, improves the utilization rate of pressure pin simultaneously.
Embodiment described above is only that the preferred embodiment of the present invention is described; not the scope of the present invention is defined; under the premise designing spirit without departing from the present invention; various deformation that technical scheme is made by those of ordinary skill in the art and improvement, all should fall in the protection domain that claims of the present invention is determined.
Claims (7)
- null1. a novel multi-disc large area single or double superconducting thin film substrate fixture，Including pressure pin，It is characterized in that: also include substrate folder，Substrate folder includes connecting rod、Semicircle stationary fixture、Semicircle floating holder，Connecting rod arranges one or more groups semicircle stationary fixture，Often group includes multiple semicircle stationary fixture，The multiple semicircle stationary fixture often organized is uniformly arranged along the outer wall of connecting rod，And be fixedly connected with the connecting rod，The inner ring surface of each semicircle stationary fixture is symmetrical arranged a pair first fixed claws，The two ends of each semicircle stationary fixture are respectively provided with the first engaging lug，The quantity of semicircle floating holder is identical with semicircle stationary fixture，The inner ring surface of each semicircle floating holder is symmetrical arranged a pair second fixed claws，The shape of the second fixed claw is identical with the first fixed claw，The two ends of each semicircle floating holder are respectively provided with the second engaging lug，Second engaging lug and the first engaging lug are attached to together，Semicircle floating holder is fitted together with semicircle stationary fixture.
- 2. novel multi-disc large area single or double superconducting thin film substrate fixture according to claim 1, it is characterised in that: the inner surface of described first fixed claw is circular arc.
- 3. novel multi-disc large area single or double superconducting thin film substrate fixture according to claim 2, it is characterised in that: described first fixed claw and the second fixed claw are evenly arranged on semicircle floating holder with the inner ring surface of semicircle stationary fixture composition.
- 4. novel multi-disc large area single or double superconducting thin film substrate fixture according to claim 3, it is characterised in that: the quantity often organizing described semicircle stationary fixture is 2-4.
- 5. novel multi-disc large area single or double superconducting thin film substrate fixture according to claim 2, it is characterized in that: the upper end of described pressure pin arranges female thread, the lower end of connecting rod arranges the external screw thread matched with female thread on pressure pin, connecting rod lower end and pressure pin upper end are securely screwed together, and are locked by round nut.
- 6. novel multi-disc large area single or double superconducting thin film substrate fixture according to claim 5, it is characterised in that: the lower end of described pressure pin arranges pin-and-hole.
- 7. novel multi-disc large area single or double superconducting thin film substrate fixture according to claim 6, it is characterised in that: the upper and lower side of described pin-and-hole is symmetrical arranged upper and lower tenon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182836.7A CN105734564B (en) | 2016-03-28 | 2016-03-28 | Multi-disc large area single or double superconducting thin film substrate fixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610182836.7A CN105734564B (en) | 2016-03-28 | 2016-03-28 | Multi-disc large area single or double superconducting thin film substrate fixture |
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| Publication Number | Publication Date |
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| CN105734564A true CN105734564A (en) | 2016-07-06 |
| CN105734564B CN105734564B (en) | 2018-06-26 |
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| CN201610182836.7A Active CN105734564B (en) | 2016-03-28 | 2016-03-28 | Multi-disc large area single or double superconducting thin film substrate fixture |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606171A (en) * | 2017-10-24 | 2018-01-19 | 北京鼎臣世纪超导科技有限公司 | A kind of device for sealing magnetic fluid |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5660541A (en) * | 1994-10-13 | 1997-08-26 | General Atomics | Method for heat treating long lengths of silver clad high temperature superconductor |
| CN102808175A (en) * | 2012-07-24 | 2012-12-05 | 北京鼎臣超导科技有限公司 | Novel large-area double-side superconductive film substrate clamp and application thereof |
| CN202770118U (en) * | 2012-09-19 | 2013-03-06 | 北京鼎臣超导科技有限公司 | Fixing support frame used for drying substrate in large size |
| CN103132123A (en) * | 2011-11-29 | 2013-06-05 | 北京有色金属研究总院 | Fixture for fixing soft material plated piece substrate |
-
2016
- 2016-03-28 CN CN201610182836.7A patent/CN105734564B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5660541A (en) * | 1994-10-13 | 1997-08-26 | General Atomics | Method for heat treating long lengths of silver clad high temperature superconductor |
| CN103132123A (en) * | 2011-11-29 | 2013-06-05 | 北京有色金属研究总院 | Fixture for fixing soft material plated piece substrate |
| CN102808175A (en) * | 2012-07-24 | 2012-12-05 | 北京鼎臣超导科技有限公司 | Novel large-area double-side superconductive film substrate clamp and application thereof |
| CN202770118U (en) * | 2012-09-19 | 2013-03-06 | 北京鼎臣超导科技有限公司 | Fixing support frame used for drying substrate in large size |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107606171A (en) * | 2017-10-24 | 2018-01-19 | 北京鼎臣世纪超导科技有限公司 | A kind of device for sealing magnetic fluid |
| CN107606171B (en) * | 2017-10-24 | 2019-11-05 | 北京鼎臣世纪超导科技有限公司 | A kind of device for sealing magnetic fluid |
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| CN105734564B (en) | 2018-06-26 |
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Effective date of registration: 20170912 Address after: 100094, Beijing Yongfeng Haidian District industrial base, No. 7 Ze Ze North Road Hospital Applicant after: Beijing Ding century superconductor technology Co., Ltd. Address before: 100044, Beijing Yongfeng Haidian District industrial base, II-4-B block complex building 303 room Applicant before: Beijing Dingchen Super Conductor Technology Co., Ltd. |
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