CN204171500U - A kind of vacuum brazing device of honeycomb - Google Patents
A kind of vacuum brazing device of honeycomb Download PDFInfo
- Publication number
- CN204171500U CN204171500U CN201420631725.6U CN201420631725U CN204171500U CN 204171500 U CN204171500 U CN 204171500U CN 201420631725 U CN201420631725 U CN 201420631725U CN 204171500 U CN204171500 U CN 204171500U
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- load
- bearing plate
- honeycomb
- vacuum brazing
- plate
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Abstract
A vacuum brazing device for honeycomb, belongs to Vacuum Soldering Technology field.The utility model comprises load-bearing plate, and load-bearing plate adopts honeycomb, has been horizontally disposed with some earthenwares at load-bearing plate upper surface, and some earthenwares are along the uniform setting of honeycomb hole circumference; Load-bearing plate quantity is some, is connected to form stacked structure between some load-bearing plates by vertical pillar, and pillar and load-bearing plate are detachable connection; Struts number is some, and some pillars lay respectively at load-bearing plate center and circumference, is positioned at the pillar circumferentially uniform setting of circumference.The lower surface of load-bearing plate is provided with receiver, and receiver is by bolt and load-bearing plate Joint; Earthenware both sides tube head is all provided with locking plate, and locking plate has circular hole, and locking plate is fixed on load-bearing plate by the major part pin through its circular hole, and then earthenware is fixed on load-bearing plate by locking plate; The excircle of load-bearing plate is horizontally installed with lifting suspension ring, and suspension ring are arranged relative to load-bearing plate center four point symmetry.
Description
Technical field
The utility model belongs to Vacuum Soldering Technology field, particularly relates to a kind of vacuum brazing device of honeycomb.
Background technology
Vacuum Soldering Technology is with its excellent welding characteristic, more and more extensive in aerospace field application, vacuum brazing is in vacuum, a kind of method of soldering is carried out without brazing flux, its principle is by by part and solder heat, make the brazing filler metal melts that liquidus temperature is lower than mother metal solidus temperature, and utilize liquid solder to soak mother metal, fill play movement and mutually dissolve with mother metal and spread and part is coupled together.
When part is in Process of Vacuum Brazing, also brazing tooling has more and more been used, but adopt the frock of traditional structure and material when being under vacuum environment, high-temperature softening deformation will produced or subsiding after thermal cycle effect, therefore be difficult to the needs adapting to vacuum brazing completely, present stage is badly in need of a kind of vacuum brazing device that can meet need of production.
Utility model content
For prior art Problems existing, the utility model provides a kind of vacuum brazing device of honeycomb, makes brazed assembly have good thermal cycle, can ensure that brazed assembly is heated evenly, thermal stress is little, reduces the distortion that thermal stress causes.
To achieve these goals, the utility model adopts following technical scheme: a kind of vacuum brazing device of honeycomb, comprises load-bearing plate, and described load-bearing plate adopts honeycomb, be horizontally disposed with some earthenwares at load-bearing plate upper surface, some earthenwares are along the uniform setting of honeycomb hole circumference.
Described load-bearing plate quantity is some, is connected to form stacked structure between some load-bearing plates by vertical pillar, and pillar and load-bearing plate are detachable connection.
Described struts number is some, and some pillars lay respectively at load-bearing plate center and circumference, is positioned at the pillar circumferentially uniform setting of circumference.
The lower surface of described load-bearing plate is provided with receiver, and receiver is by bolt and load-bearing plate Joint.
Described earthenware both sides tube head is all provided with locking plate, and locking plate has circular hole, and locking plate is fixed on load-bearing plate by the major part pin through its circular hole, and then earthenware is fixed on load-bearing plate by locking plate.
The excircle of described load-bearing plate is horizontally installed with lifting suspension ring, and suspension ring are arranged relative to load-bearing plate center four point symmetry.
The beneficial effects of the utility model:
Load-bearing plate of the present utility model adopts honeycomb design, can adapt to high temperature during soldering very well, can avoid hot mastication phenomenon, have good thermal cycle simultaneously, ensures that being heated evenly of brazed assembly, thermal stress are little, reduce the distortion that thermal stress causes; Brazed assembly and load-bearing plate separate by the earthenware that load-bearing plate is arranged, and can stop together with brazed assembly is welded on load-bearing plate by the liquid solder guttered down, can easily be unloaded by brazed assembly after soldering terminates during soldering; The stacked structure that the utility model uses, according to the number of plies of vacuum drying oven flexible in size selecting arrangement, can improve the utilization rate of vacuum drying oven.
Accompanying drawing explanation
Fig. 1 is the vacuum brazing apparatus structure schematic diagram of a kind of honeycomb of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is B-B sectional view in Fig. 1;
Fig. 4 is A-A sectional view in Fig. 2;
Fig. 5 is locking plate and major part pin assembling schematic diagram;
In figure, 1-load-bearing plate, 2-earthenware, 3-pillar, 4-receiver, 5-locking plate, 6-major part pin, 7-suspension ring.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Fig. 1,2,3,4,5, a kind of vacuum brazing device of honeycomb, comprises load-bearing plate 1, and described load-bearing plate 1 adopts honeycomb, has been horizontally disposed with some earthenwares 2 at load-bearing plate 1 upper surface, and some earthenwares 2 are along the uniform setting of honeycomb hole circumference.
Described load-bearing plate 1 quantity is some, is connected to form stacked structure between some load-bearing plates 1 by vertical pillar 3, and pillar 3 is connected for detachable with load-bearing plate 1.
Described pillar 3 quantity is some, and some pillars 3 lay respectively at load-bearing plate 1 center and circumference, is positioned at the pillar 3 circumferentially uniform setting of circumference.
The lower surface of described load-bearing plate 1 is provided with receiver 4, and receiver 4 is by bolt and load-bearing plate 1 Joint.
Described earthenware 2 both sides tube head is all provided with locking plate 5, and locking plate 5 has circular hole, and locking plate 5 is fixed on load-bearing plate 1 by the major part pin 6 through its circular hole, and then earthenware 2 is fixed on load-bearing plate 1 by locking plate 5.
The excircle of described load-bearing plate 1 is horizontally installed with lifting suspension ring 7, and suspension ring 7 are arranged relative to load-bearing plate 1 center four point symmetry.
Below in conjunction with accompanying drawing, an application process of the present utility model is described:
For the vacuum brazing device of four-layer structure, support connection by seven pillars 3 between upper and lower two-layer load-bearing plate 1, one is positioned at center, and all the other six roots of sensation are distributed in circumference.Wherein, load-bearing plate 1 adopts material to be ZGCr25Ni20, and earthenware adopts material to be alundum (Al2O3), and all the other building blocks are all adopted as 1Cr18Ni9Ti.
Brazed assembly is placed into successively on load-bearing plate 1, then vacuum brazing device is lifted in vacuum drying oven, then according to soldering processes, vacuum brazing is carried out to brazed assembly.
When carrying out soldering, high temperature when adopting the load-bearing plate 1 of honeycomb can adapt to soldering very well, can avoid hot mastication phenomenon, have good thermal cycle simultaneously, ensures that being heated evenly of brazed assembly, thermal stress are little, reduce the distortion that thermal stress causes.
Brazed assembly and load-bearing plate 1 separate by earthenware 2, during soldering, prevent together with brazed assembly is welded on load-bearing plate 1 by the liquid solder guttered down.Owing to being provided with receiver 4, the liquid solder that upper strata gutters down can flow into receiver 4 along this layer of load-bearing plate 1 honeycomb hole, avoids upper strata solder and drops onto on the brazed assembly of lower floor.
After Process of Vacuum Brazing completes, taken out by vacuum brazing device by suspension ring 8 from vacuum drying oven, the brazed assembly that can easily soldering be completed unloads from load-bearing plate 1 again.
Scheme in embodiment is also not used to limit scope of patent protection of the present utility model, does not allly depart from the equivalence that the utility model does and implements or change, and is all contained in the scope of the claims of this case.
Claims (6)
1. a vacuum brazing device for honeycomb, is characterized in that: comprise load-bearing plate, and described load-bearing plate adopts honeycomb, has been horizontally disposed with some earthenwares at load-bearing plate upper surface, and some earthenwares are along the uniform setting of honeycomb hole circumference.
2. the vacuum brazing device of a kind of honeycomb according to claim 1, is characterized in that: load-bearing plate quantity is some, is connected to form stacked structure between some load-bearing plates by vertical pillar, pillar and load-bearing plate are detachable connection.
3. the vacuum brazing device of a kind of honeycomb according to claim 2, it is characterized in that: described struts number is some, some pillars lay respectively at load-bearing plate center and circumference, are positioned at the pillar circumferentially uniform setting of circumference.
4. the vacuum brazing device of a kind of honeycomb according to claim 1, is characterized in that: the lower surface of described load-bearing plate is provided with receiver, receiver is by bolt and load-bearing plate Joint.
5. the vacuum brazing device of a kind of honeycomb according to claim 1, it is characterized in that: described earthenware both sides tube head is all provided with locking plate, locking plate has circular hole, locking plate is fixed on load-bearing plate by the major part pin through its circular hole, and then earthenware is fixed on load-bearing plate by locking plate.
6. the vacuum brazing device of a kind of honeycomb according to claim 1, is characterized in that: on the excircle of described load-bearing plate, be horizontally installed with lifting suspension ring, and suspension ring are arranged relative to load-bearing plate center four point symmetry.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631725.6U CN204171500U (en) | 2014-10-27 | 2014-10-27 | A kind of vacuum brazing device of honeycomb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420631725.6U CN204171500U (en) | 2014-10-27 | 2014-10-27 | A kind of vacuum brazing device of honeycomb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171500U true CN204171500U (en) | 2015-02-25 |
Family
ID=52560336
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420631725.6U Expired - Fee Related CN204171500U (en) | 2014-10-27 | 2014-10-27 | A kind of vacuum brazing device of honeycomb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653613A (en) * | 2019-10-11 | 2020-01-07 | 丽水莲都明报自动化科技有限公司 | Honeycomb metal tubular product apparatus for producing |
-
2014
- 2014-10-27 CN CN201420631725.6U patent/CN204171500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110653613A (en) * | 2019-10-11 | 2020-01-07 | 丽水莲都明报自动化科技有限公司 | Honeycomb metal tubular product apparatus for producing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee after: Chinese Hangfa Shenyang Liming Aero engine limited liability company Address before: 110043 Dong TA street, Dadong District, Shenyang, Liaoning Province, No. 6 Patentee before: Liming Aeroplane Engine (Group) Co., Ltd., Shenyang City |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20201027 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |