CN201552353U - Soldering device of multi-wave traveling-wave tube absorber copper collar - Google Patents
Soldering device of multi-wave traveling-wave tube absorber copper collar Download PDFInfo
- Publication number
- CN201552353U CN201552353U CN2009201809643U CN200920180964U CN201552353U CN 201552353 U CN201552353 U CN 201552353U CN 2009201809643 U CN2009201809643 U CN 2009201809643U CN 200920180964 U CN200920180964 U CN 200920180964U CN 201552353 U CN201552353 U CN 201552353U
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- absorber
- copper ring
- chassis
- cushion block
- cover plate
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Abstract
A soldering device of a multi-wave traveling-wave tube absorber copper collar comprises a chassis, a cover board, a cushion block, a pipe and a column, wherein the chassis and the cover body are fixed together and are spaced at a certain distanced, the chassis and the cover board are both circular ring shapes, the periphery of the chassis is provided with a plurality of round holes for placing welding objects with steps, the cushion block is circular, and is placed in the round holes, the bottom end of the cushion block is pressed on the steps in the round holes, the periphery of the top end of the cushion block is provided with a step, an absorber which is provided with a copper ring is placed in the round hole, and is arranged on the upper portion of the cushion block, the periphery of the cover board is respectively provided with circular through holes corresponding to the round holes of the chassis, the pipe penetrates through the through holes on the cover board and is pressed on the absorber which is provided with the copper ring, and the bottom end of the column is further pressed on the absorber provided with the copper ring in the plugging pipe. The soldering device has the advantages of guaranteeing the assembly position between the absorber and the copper ring, the welding quality in each time is increased, and welding quality is better.
Description
[technical field]
The utility model is the brazing device about a kind of microwave vacuum device, particularly a kind of brazing device of multi-traveling wave tube absorber copper ring.
[background technology]
In travelling-wave tubes, for preventing self-oscillatory generation, improve the stability of travelling-wave tubes work, must on slow wave system, stop up or weaken feedback signal, therefore, in the coupler slow wave system, set up and put one section bulk absorption device that attenuation is very big.Because travelling-wave tubes is the microwave vacuum device, number of spare parts is many, weld seam is many, parts are long, should guarantee that when soldering good concentricity and fitted position guarantee vacuum-tightness again.Therefore, high especially to the brazing quality requirement, and the device of soldering is a precondition that guarantees to obtain high-quality soldering.Absorber copper ring brazing device in the past adopts compositions such as support, briquetting mostly and can only singlely weld at every turn, the plane difference of copper ring and absorber gas leakage not of uniform size, easy after the soldering, welding back waste product is more, the absorber copper ring negligible amounts that each device can weld.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of brazing device of multi-traveling wave tube absorber copper ring, reach the copper ring that assembles and the relative position of absorber are not changed, when soldering scolder trickling evenly, and the purpose that increases of the quantity of each welding.
The utility model solves the problems of the technologies described above by the following technical programs: a kind of brazing device of multi-traveling wave tube absorber copper ring, comprise the chassis, cover plate, cushion block, pipe, and post, described chassis and cover plate are fixed together, and between chassis and the cover plate at a distance of certain distance, described chassis is an annular, put a plurality of circular holes of laying the welding thing of a circle in outer periphery with step, described cushion block is circular, be placed in the circular hole, the bottom of cushion block is against on the step in the circular hole, described cushion block top circumference has step, and the cushion block top is lower than the chassis upper surface, and the described absorber that assembles copper ring is placed in the circular hole, be positioned at the top of cushion block, described cover plate is an annular, and the position of the circular hole on the peripheral corresponding chassis of cover plate offers manhole respectively, and described pipe passes through hole on the cover plate and is pressed on the described absorber that assembles copper ring, described post inserts in the pipe, and the bottom of post also is pressed on the absorber that assembles copper ring.
Also comprise bolt, pass through bolting together between described chassis and the cover plate.
The described absorber that assembles copper ring comprises absorber, be positioned at the copper ring of absorber periphery, and molybdenum ring and scolder between absorber and copper ring, the soldering of described molybdenum ring is in the absorber pottery outside, described scolder is positioned at the top of molybdenum ring, described pipe is pressed on the copper ring of the described absorber that assembles copper ring, and described post is pressed on the absorber and scolder of the described absorber that assembles copper ring.
The internal diameter of described pipe is more than or equal to the internal diameter of copper ring, and smaller or equal to the diameter of the through hole of cover plate, the external diameter of described post is smaller or equal to the internal diameter of copper ring, more than or equal to the internal diameter of absorber.
The center of circle, described cover plate upper edge is arranged with two hooks.
The advantage of the brazing device of a kind of multi-traveling wave tube absorber of the utility model copper ring is: owing to adopt said structure, both guaranteed the rigging position between absorber and the copper ring, it is convenient that assembling is convenient in the design of annular device, the quantity of each welding increases, and in the process of soldering, the rising of Yin Wendu, scolder melts, the height of post can change with the state of scolder, and the weight of post can impel the scolder trickling better, makes welding quality better.
[description of drawings]
The utility model will be further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the front view of the brazing device of a kind of multi-traveling wave tube absorber of the utility model copper ring.
Fig. 2 is the vertical view of the brazing device of a kind of multi-traveling wave tube absorber of the utility model copper ring.
Fig. 3 is the structural representation of cushion block in the chassis in the utility model.
Fig. 4 is the structural representation of the pipe in the utility model.
Fig. 5 is the structural representation of the post in the utility model;
Fig. 6 is the absorber schematic diagram that assembles copper ring.
Wherein, 1, chassis; 12, circular hole; 2, cover plate; 3, bolt; 4, cushion block; 5 hooks; 6, pipe; 7, post; 8, assemble the absorber of copper ring; 82, absorber; 84, copper ring; 86, molybdenum ring; 88, scolder.
[specific embodiment]
See also Fig. 1 to shown in Figure 6, the brazing device of a kind of multi-traveling wave tube absorber of the utility model copper ring comprises chassis 1, cover plate 2, bolt 3, cushion block 4, pipe 6, post 7.
Described chassis 1 is an annular, puts the circular hole with step 12 that a circle is laid the welding thing in outer periphery.Described cushion block 4 is circular, is placed in the circular hole 12, and the bottom of cushion block 4 is against on the step in the circular hole 12, therefore, can not fall down.Described cushion block 4 top circumference also have step, and cushion block 4 tops are lower than chassis 1 upper surface.The described absorber 8 that assembles copper ring also is placed in the circular hole 12, is positioned at the top of cushion block 4.
Described cover plate 2 is annulars, and the position of the peripheral corresponding The One On The Chassis circular hole 12 of cover plate 2 offers manhole (figure does not indicate) respectively.Be fixed together by bolt 3 between described chassis 1 and the cover plate 2, and between chassis 1 and the cover plate 2 at a distance of certain distance.
Described pipe 6 passes through hole on the cover plate 2 and is pressed on the described absorber 8 that assembles copper ring, and described post 7 inserts in the pipe 6, and the bottom of post 7 also is pressed on the absorber 8 that assembles copper ring.The described absorber 8 that assembles copper ring comprises absorber 82, is positioned at the copper ring 84 of absorber 82 peripheries, and molybdenum ring 86 between absorber 82 and copper ring 84 and scolder 88.The soldering of described molybdenum ring 86 is in the absorber 82 pottery outsides, and at the outside of molybdenum ring 86 welding copper ring 84, described scolder 88 is positioned at the top of molybdenum ring 86 then.What pipe 6 and post 7 and the matching relationship of the absorber 8 that assembles copper ring were concrete is: described pipe 6 is pressed on the copper ring 84 of the described absorber 8 that assembles copper ring, the position that is used for fixing copper ring 84, therefore, the internal diameter of described pipe 6 is more than or equal to the internal diameter of copper ring 84, smaller or equal to the diameter of the through hole of cover plate 2.Post 7 is pressed on the absorber 82 and scolder 88 of the described absorber 8 that assembles copper ring, is used for fixing the position of absorber 82 and scolder 88, and therefore, the external diameter of post 7 is smaller or equal to the internal diameter of copper ring 84, more than or equal to the internal diameter of absorber 82.
The brazing device utilization pipe 6 of a kind of multi-traveling wave tube absorber of the utility model copper ring and the weight of post 7 keep that the relative position of absorber 82 and copper ring 84 does not change in the welding process.This device can come the design apparatus capacity according to the size of absorber 82 for disc-shape.
The taking and placing of whole device are arranged with two hooks 5 in the center of circle, cover plate 2 upper edge for convenience.
The top circumference of described cushion block 4 has step, is to utilize its level difference to control the plane difference of absorber 82 and copper ring 84 when assembling.
The material of device all adopts 1Cr18Ni9Ti, and processing back melanism is handled.
Claims (5)
1. the brazing device of a multi-traveling wave tube absorber copper ring, it is characterized in that: comprise the chassis, cover plate, cushion block, pipe, and post, described chassis and cover plate are fixed together, and between chassis and the cover plate at a distance of certain distance, described chassis is an annular, put a plurality of circular holes of laying the welding thing of a circle in outer periphery with step, described cushion block is circular, be placed in the circular hole, the bottom of cushion block is against on the step in the circular hole, described cushion block top circumference has step, and the cushion block top is lower than the chassis upper surface, the described absorber that assembles copper ring is placed in the circular hole, is positioned at the top of cushion block, and described cover plate is an annular, the position of the circular hole on the peripheral corresponding chassis of cover plate offers manhole respectively, described pipe passes through hole on the cover plate and is pressed on the described absorber that assembles copper ring, and described post inserts in the pipe, and the bottom of post also is pressed on the absorber that assembles copper ring.
2. the brazing device of a kind of multi-traveling wave tube absorber copper ring as claimed in claim 1 is characterized in that: also comprise bolt, pass through bolting together between described chassis and the cover plate.
3. the brazing device of a kind of multi-traveling wave tube absorber copper ring as claimed in claim 1, it is characterized in that: the described absorber that assembles copper ring comprises absorber, be positioned at the copper ring of absorber periphery, and molybdenum ring and scolder between absorber and copper ring, the soldering of described molybdenum ring is in the absorber pottery outside, described scolder is positioned at the top of molybdenum ring, described pipe is pressed on the copper ring of the described absorber that assembles copper ring, and described post is pressed on the absorber and scolder of the described absorber that assembles copper ring.
4. the brazing device of a kind of multi-traveling wave tube absorber copper ring as claimed in claim 3, it is characterized in that: the internal diameter of described pipe is more than or equal to the internal diameter of copper ring, smaller or equal to the diameter of the through hole of cover plate, the external diameter of described post is smaller or equal to the internal diameter of copper ring, more than or equal to the internal diameter of absorber.
5. the brazing device of a kind of multi-traveling wave tube absorber copper ring as claimed in claim 1 is characterized in that: the center of circle, described cover plate upper edge is arranged with two hooks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201809643U CN201552353U (en) | 2009-12-04 | 2009-12-04 | Soldering device of multi-wave traveling-wave tube absorber copper collar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201809643U CN201552353U (en) | 2009-12-04 | 2009-12-04 | Soldering device of multi-wave traveling-wave tube absorber copper collar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201552353U true CN201552353U (en) | 2010-08-18 |
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ID=42612028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201809643U Expired - Fee Related CN201552353U (en) | 2009-12-04 | 2009-12-04 | Soldering device of multi-wave traveling-wave tube absorber copper collar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201552353U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950348A (en) * | 2012-08-31 | 2013-03-06 | 理士电池私人有限公司 | Device and method for welding L-shaped terminals |
| CN106513910A (en) * | 2016-11-28 | 2017-03-22 | 北京动力机械研究所 | Oil spraying ring brazing positioning device of turbojet engine |
| CN111889834A (en) * | 2020-07-06 | 2020-11-06 | 安徽华东光电技术研究所有限公司 | Novel structure and manufacturing method of higher-order mode absorber |
-
2009
- 2009-12-04 CN CN2009201809643U patent/CN201552353U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950348A (en) * | 2012-08-31 | 2013-03-06 | 理士电池私人有限公司 | Device and method for welding L-shaped terminals |
| CN102950348B (en) * | 2012-08-31 | 2015-11-25 | 理士电池私人有限公司 | A kind of welder for L-type terminal and method |
| CN106513910A (en) * | 2016-11-28 | 2017-03-22 | 北京动力机械研究所 | Oil spraying ring brazing positioning device of turbojet engine |
| CN106513910B (en) * | 2016-11-28 | 2019-05-14 | 北京动力机械研究所 | A kind of injection loop soldered into position device of turbojet engine |
| CN111889834A (en) * | 2020-07-06 | 2020-11-06 | 安徽华东光电技术研究所有限公司 | Novel structure and manufacturing method of higher-order mode absorber |
| CN111889834B (en) * | 2020-07-06 | 2022-01-14 | 安徽华东光电技术研究所有限公司 | Method for manufacturing high-order mode absorber |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100818 Termination date: 20141204 |
|
| EXPY | Termination of patent right or utility model |