CN203459792U - Broadband continuous wave helix traveling-wave tube power transmission window soldering tool - Google Patents
Broadband continuous wave helix traveling-wave tube power transmission window soldering tool Download PDFInfo
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- CN203459792U CN203459792U CN201320493138.0U CN201320493138U CN203459792U CN 203459792 U CN203459792 U CN 203459792U CN 201320493138 U CN201320493138 U CN 201320493138U CN 203459792 U CN203459792 U CN 203459792U
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Abstract
The utility model discloses a broadband continuous wave helix traveling-wave tube power transmission window soldering tool, which comprises an inner conductor, an outer conductor and power transmission window porcelain, wherein the outer conductor is sleeved outside the inner conductor, and the power transmission window porcelain is arranged between the inner conductor and the outer conductor. The broadband continuous wave helix traveling-wave tube power transmission window soldering tool comprises a base, wherein the base is provided with through holes and grooves, wherein the inner conductor is positioned through the through holes, the outer conductors are coaxially positioned through the through holes and the grooves, positioning blocks which are arranged on the upper portions of the grooves on the base, the bottom ends of the positioning blocks are pressed on the top portion of the outer conductor, the positioning blocks are provided with through holes and pressing blocks, the inner conductor is coaxially positioned through the through holes and the grooves, and the pressing blocks are pressed on one end portion of one end of the inner conductor stretching out the through holes. The broadband continuous wave helix traveling-wave tube power transmission window soldering tool can achieve positioning of various parts of a power transmission window, and guarantees assembly concentricity of the inner conductor and the outer conductor of the power transmission window. Various parts can be freely dismounted, the power transmission window can be soldered by using the whole broadband continuous wave helix traveling-wave tube power transmission window soldering tool, and the broadband continuous wave helix traveling-wave tube power transmission window soldering tool further can be used to correct slight deformation of the inner conductor of the power transmission window which is caused during the processes of detection and process circulation and the like.
Description
Technical field
The utility model relates to microwave electron tube field, specifically a kind of broadband continuous wave helix TWT delivery of energy window brazing tooling.
Background technology
Broadband continuous wave helix TWT, due to its broadband character, makes it to become irreplaceable Primary Component in electronic counter-measures equipment, and its technical merit has determined the tactical qualities of electronic counter-measures equipment.Along with military electronics equipment to broadband, the development of ultra broadband direction, had higher requirement in the bandwidth aspect of helix TWT.The delivery of energy window of travelling-wave tubes is the critical component that determines its bandwidth of operation, in order to expand bandwidth of operation, has used the coaxial configuration delivery of energy window with inner wire and outer conductor in helix TWT; By changing the shape and size of inner wire and outer conductor, can access the qualified match parameter in desired frequency band.
But in order to obtain the qualified match parameter in desired frequency band, delivery of energy window requires inner wire and outer conductor assembling concentricity precision can not surpass 0.02mm, to the brazing tooling of delivery of energy window, requires very high.And inner wire diameter is less than 1mm, length is greater than 30mm, after soldering, the factor such as material deliquescing all can cause delivery of energy window after soldering in the processes such as detection, process stream, to occur distortion and affect the dimensional accuracy of delivery of energy window, destroy the match parameter of travelling-wave tubes, increase the series of problems such as parts scrappage.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of can be for the soldering of delivery of energy window, guarantee the dimensional accuracy of delivery of energy window, again can be to occurring in process stream process that the delivery of energy window of distortion carries out orthopedic broadband continuous wave helix TWT delivery of energy window brazing tooling.
To achieve these goals, the technical solution adopted in the utility model is:
This broadband continuous wave helix TWT delivery of energy window brazing tooling, described delivery of energy window by inner wire, be enclosed within the outer conductor outside inner wire and the delivery of energy window porcelain that is located between described inner wire and outer conductor forms, comprise base, on described base, set the described inner wire in position through hole and with the groove of the coaxial described outer conductor in location of described through hole; The above groove top of described base is established bottom and is pressed in the locating piece on described outer conductor top; On described locating piece, establish with the through hole of inner wire described in described groove coaxial positioning and be pressed in described inner wire and stretch out the briquetting on end, through hole one end.
On described base and locating piece, set through hole one end is provided with counterbore.
On the above groove top of described base, establish for the locating piece mounting groove of described locating piece is installed.
On the above through hole top of described locating piece, establish for the briquetting mounting groove of described briquetting is installed.
On described base, establish with described groove or base on the steam vent that connects of through hole.
On described locating piece, establish with described locating piece on the steam vent that connects of through hole,
Described briquetting and described locating piece groove matched in clearance.
The utility model has the advantage of: this broadband continuous wave helix TWT delivery of energy window brazing tooling, a whole set of tool component can be realized the location of each parts of delivery of energy window, guarantees the assembling concentricity of delivery of energy window inner wire and outer conductor; And each parts all can freely be dismantled, not only can use a whole set of frock to carry out the soldering of delivery of energy window, can also be used to correct the delivery of energy window inner wire slight deformation causing due in the processes such as the detection of delivery of energy window and process stream.
Accompanying drawing explanation
The content of below each width accompanying drawing of the utility model description being expressed and the mark in figure are briefly described:
Fig. 1 is the structural representation of the utility model broadband continuous wave helix TWT delivery of energy window brazing tooling;
Mark in above-mentioned figure is:
1, base, 2, outer conductor, 3, delivery of energy window porcelain, 4, inner wire, 5, locating piece, 6, briquetting.
The specific embodiment
Contrast accompanying drawing below, by the description to optimum embodiment, the specific embodiment of the present utility model is described in further detail.
As shown in Figure 1, this broadband continuous wave helix TWT delivery of energy window brazing tooling, delivery of energy window by inner wire 4, be enclosed within the outer conductor 2 outside inner wire 4 and be located at inner wire 4 and outer conductor 2 between delivery of energy window porcelain 3 form, comprise base 1, on base 1, set position inner wire 4 through hole and with the groove of the coaxial location outer conductor 2 of through hole; Base 1 upper groove top is established bottom and is pressed in the locating piece 5 on outer conductor 2 tops; On locating piece 5, establish with the through hole of groove coaxial positioning inner wire 4 and be pressed in inner wire 4 and stretch out the briquetting 6 on end, through hole one end.
Depth of groove is than the low 1.5mm of outer conductor 2, and preferably groove is circular groove, and outer conductor 2 keeps fixing after slipping into circular groove.Through hole is concentric with groove, concentric with inner wire 4 for guaranteeing outer conductor 2.Inner wire 4 slips in through hole and keeps fixing.
On base 1, counterbore is established in through hole one end, and counterbore is for reducing the degree of depth of the through hole that coordinates with inner wire 4 on base 1; Can make up so dark (being generally 15mm) difficult shortcoming that guarantees diameter machining accuracy of through hole, after increase counterbore, via depth is 3.5mm.
On base 1, establish with groove or base on the steam vent that connects of through hole; steam vent is evenly distributed in base 1 periphery diametric(al), and preferably steam vent is 4, the circulation of steam vent protective gas when soldering; the diameter in hole is 2.5mm, and hole depth is to intersect with groove or through hole.
On base 1 upper groove top, establish for the locating piece mounting groove of locating piece 5 is installed, locating piece 5 is provided with the through hole of location inner wire 4, and after inner wire 4 penetrates through hole, realization is fixing.Locating piece 5 slips into locating piece mounting groove and realizes fixing.In locating piece 5 periphery diametric(al)s, be uniformly distributed steam vent, steam vent is preferably four.Steam vent and through hole connect, and counterbore is established in through hole one end, for the degree of depth of the through hole that reduces to coordinate with inner wire 4, the machining accuracy of assurance through hole.
On locating piece 5, establish for the briquetting mounting groove of briquetting 6 is installed on through hole top.Briquetting 6 is pushed down inner wire 4 at vertical direction, and the degree of depth of briquetting mounting groove is 1/2～2/3 of briquetting 6 height, briquetting mounting groove and briquetting 6 matched in clearance.
A whole set of assembly adopts stainless steel material, through secondary operations repeatedly with repeatedly anneal and make.
The course of work of this broadband continuous wave helix TWT delivery of energy window brazing tooling is:
1) base 1 is lain on assembly bench, by outer conductor 2 from putting into gently the groove of base 1 above;
2) delivery of energy window porcelain 3 is put into outer conductor 2 gently;
3) by inner wire 4 from directly over vertical insertion delivery of energy window porcelain 3, inner wire 4 steps are contacted with delivery of energy window porcelain 3 upper surfaces, inner wire 4 penetrates in the through hole on base 1;
4) by locating piece 5 from directly over vertical sleeve on inner wire 4, inner wire 4, through the through hole on locating piece 5, makes the lower surface of locating piece 5 contact with outer conductor 2 upper surfaces;
5) by briquetting 6 from directly over vertically put into the groove of locating piece 5, briquetting 6 lower surfaces are contacted with inner wire 4 tops;
6) whole assembly is sent into hydrogen stove and carried out soldering or orthopedic annealing.
The utility model specific implementation is not subject to the restrictions described above, as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out, all within protection domain of the present utility model.
Claims (7)
1. a broadband continuous wave helix TWT delivery of energy window brazing tooling, described delivery of energy window by inner wire, be enclosed within the outer conductor outside inner wire and the delivery of energy window porcelain that is located between described inner wire and outer conductor forms, it is characterized in that: comprise base, on described base, set the described inner wire in position through hole and with the groove of the coaxial described outer conductor in location of described through hole; The above groove top of described base is established bottom and is pressed in the locating piece on described outer conductor top; On described locating piece, establish with the through hole of inner wire described in described groove coaxial positioning and be pressed in described inner wire and stretch out the briquetting on end, through hole one end.
2. broadband as claimed in claim 1 continuous wave helix TWT delivery of energy window brazing tooling, is characterized in that: on described base and locating piece, set through hole one end is provided with counterbore.
3. broadband as claimed in claim 1 or 2 continuous wave helix TWT delivery of energy window brazing tooling, is characterized in that: on the above groove top of described base, establish for the locating piece mounting groove of described locating piece is installed.
4. broadband as claimed in claim 3 continuous wave helix TWT delivery of energy window brazing tooling, is characterized in that: on the above through hole top of described locating piece, establish for the briquetting mounting groove of described briquetting is installed.
5. broadband as claimed in claim 4 continuous wave helix TWT delivery of energy window brazing tooling, is characterized in that: on described base, establish with described groove or base on the steam vent that connects of through hole.
6. broadband as claimed in claim 5 continuous wave helix TWT delivery of energy window brazing tooling, is characterized in that: on described locating piece, establish with described locating piece on the steam vent that connects of through hole,
7. broadband as claimed in claim 6 continuous wave helix TWT delivery of energy window brazing tooling, is characterized in that: described briquetting and described locating piece groove matched in clearance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493138.0U CN203459792U (en) | 2013-08-13 | 2013-08-13 | Broadband continuous wave helix traveling-wave tube power transmission window soldering tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320493138.0U CN203459792U (en) | 2013-08-13 | 2013-08-13 | Broadband continuous wave helix traveling-wave tube power transmission window soldering tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203459792U true CN203459792U (en) | 2014-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320493138.0U Expired - Fee Related CN203459792U (en) | 2013-08-13 | 2013-08-13 | Broadband continuous wave helix traveling-wave tube power transmission window soldering tool |
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| Country | Link |
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| CN (1) | CN203459792U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147357A (en) * | 2021-12-20 | 2022-03-08 | 中国科学院空天信息创新研究院 | Output window for traveling wave tube and preparation method thereof |
-
2013
- 2013-08-13 CN CN201320493138.0U patent/CN203459792U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114147357A (en) * | 2021-12-20 | 2022-03-08 | 中国科学院空天信息创新研究院 | Output window for traveling wave tube and preparation method thereof |
| CN114147357B (en) * | 2021-12-20 | 2023-12-01 | 中国科学院空天信息创新研究院 | Output window for traveling wave tube and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140305 Termination date: 20210813 |