CN208019579U - A kind of vacuum brazing equipment - Google Patents
A kind of vacuum brazing equipment Download PDFInfo
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- CN208019579U CN208019579U CN201820506620.6U CN201820506620U CN208019579U CN 208019579 U CN208019579 U CN 208019579U CN 201820506620 U CN201820506620 U CN 201820506620U CN 208019579 U CN208019579 U CN 208019579U
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- soldering
- workbench
- vacuum
- soldering oven
- brazing equipment
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Abstract
The utility model provides a kind of vacuum brazing equipment, which solve the technical problems that existing vacuum brazing equipment is complicated and soldering effect is poor, it is equipped with workbench, soldering oven is equipped with above workbench, the bottom end of soldering oven is communicated with vacuum tube, the vacuum tube other end passes through workbench to the inside of workbench, and workbench is internally provided with vacuum pump, and the pumping pipe end of vacuum pump is connected to vacuum tube by solenoid valve；Soldering oven inner bottom is equipped with soldering platform, and soldering oven inner wall is equipped with cooling sandwith layer, and cooling sandwith layer upper end is equipped with cooling water inlet, and lower end is equipped with cooling water outlet, and soldering oven lid portion inside is equipped with thermocouple, and cooling sandwith layer inner wall is evenly distributed with several heaters；Control cabinet is additionally provided on workbench, control cabinet is electrically connected with heater, thermocouple, solenoid valve respectively, and the utility model can be widely used for Vacuum Soldering Technology field.
Description
Technical field
The utility model is related to Vacuum Soldering Technology fields, more particularly, to a kind of vacuum brazing equipment.
Background technology
Vacuum brazing is not applicable brazing flux and a kind of method for being brazed in a vacuum, by adding workpiece and solder
Heat makes the brazing filler metal melts that liquidus temperature is lower than base material solidus temperature, soaks base material using liquid solder, fills play movement
And be mutually dissolved with base material and spread and connect workpiece, Vacuum Soldering Technology is widely used to Aeronautics and Astronautics, metallurgy
It being carried out usually in vacuum brazing furnace with fields, vacuum brazings such as machineries, traditional vacuum brazing furnace structure is more complicated, and
Often will appear the non-uniform phenomenon of heating during heating, it is heated after cooling system cooling procedure it is slower, lead to pricker
It is poor to weld effect.
Invention content
The utility model is carried aiming at the technical problem that existing vacuum brazing equipment is complicated and soldering effect is poor
For a kind of simple in structure and soldering preferable vacuum brazing equipment of effect.
For this purpose, the utility model is equipped with workbench, it is equipped with soldering oven above workbench, the bottom end of soldering oven is communicated with vacuum
Pipe, the vacuum tube other end pass through workbench to the inside of workbench, and workbench is internally provided with vacuum pump, the pumping pipe end of vacuum pump
It is connected to vacuum tube by solenoid valve；Soldering oven inner bottom is equipped with soldering platform, and soldering oven inner wall is equipped with cooling sandwith layer, cooling folder
Layer upper end is equipped with cooling water inlet, and lower end is equipped with cooling water outlet, and soldering oven lid portion inside is equipped with thermocouple, cooling sandwith layer inner wall
It is evenly distributed with several heaters；Be additionally provided with control cabinet on workbench, control cabinet respectively with heater, thermocouple, solenoid valve
Electrical connection.
Preferably, vapour trap is equipped between vacuum pump and solenoid valve.
Preferably, soldering platform includes the telescope support for being brazed pallet and being symmetrically set in both ends below soldering pallet.
Preferably, sealing ring is equipped between the furnace body and bell of soldering oven.
Preferably, cooling sandwith layer bottom end both sides are arranged with water cooled electrode, and water cooled electrode stretches into work across soldering oven bottom end
Make inside platform.
Preferably, the furnace body of soldering oven is stainless steel double-layer water jacket.
Preferably, the side of soldering oven is equipped with vacuum meter.
Preferably, soldering oven front end is equipped with observation window.
Preferably, soldering oven top lid is equipped with breather valve.
Preferably, workbench bottom end is equipped with universal wheel.
The utility model is simple in structure, is evacuated to soldering oven inside by the way that vacuum pump is arranged, and is evacuated in vacuum pump
Vapour trap is arranged in pipe end, and the steam to prevent being generated in brazing process enters inside vacuum pump, damages vacuum pump；By setting
Soldering pallet is set to hold the part for needing to be brazed, and the height that telescope support adjusts soldering pallet is set, it is convenient to soldering zero
Part picks and places；Soldering oven inside is cooled down by the way that cooling sandwith layer is arranged in soldering oven inner wall；It is detected by the way that thermocouple is arranged
Soldering oven internal temperature, and control cabinet is set and realizes automatically controlling for soldering in-furnace temperature, it is easy to use.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Symbol description in figure：
1. workbench；2. soldering oven；3. vacuum tube；4. vacuum pump；5. solenoid valve；6. display screen；7. cooling sandwith layer；8. cold
But water inlet；9. cooling water outlet；10. thermocouple；11. heater；12. control cabinet；13. vapour trap；14. soldering support
Disk；15. telescope support；16. sealing ring；17. water cooled electrode；18. vacuum meter；19. observation window；20. breather valve；21. universal wheel.
Specific implementation mode
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawings.
As shown in Figure 1, the utility model is equipped with workbench 1,1 bottom end of workbench is equipped with universal wheel 21, convenient to move at any time
Brazing device, the top of workbench 1 are equipped with soldering oven 2, and the furnace body of soldering oven 2 is stainless steel double-layer water jacket, to inside soldering oven 2 into
Row heat preservation, is equipped with sealing ring 16 between the furnace body and bell of soldering oven 2, it is ensured that 2 inner sealing of soldering oven is good, and soldering oven 2 pushes up
End cover body is equipped with breather valve 20, and for being connected to extraneous air, 2 front end of soldering oven is equipped with observation window 19, can pass through sight
It examines window 19 and observes 2 inside soldering situation of soldering oven.
The bottom end of soldering oven 2 is communicated with vacuum tube 3, and 3 other end of vacuum tube passes through workbench 1 to the inside of workbench 1, work
Make platform 1 and be internally provided with vacuum pump 4, the pumping pipe end of vacuum pump 4 is connected to vacuum tube 3 by solenoid valve 5, right using vacuum pump 4
2 inside of soldering oven carries out vacuum pumping, and the side of soldering oven 2 is equipped with vacuum meter 18, for measuring 2 inner vacuum of soldering oven
Degree, is equipped with vapour trap 13 between vacuum pump 4 and solenoid valve 5, the steam to prevent being generated in brazing process enters vacuum pump 4
Vacuum pump 4 is damaged in inside；Workbench 1 is equipped with control cabinet 12, and control cabinet 12 is electrically connected with solenoid valve 5, can pass through control cabinet 12
The working condition of electromagnetic valve for adjusting 5.
2 inner bottom of soldering oven is equipped with soldering platform, and soldering platform includes soldering pallet 14 and is symmetrically set under soldering pallet 14
The telescope support 15 at square both ends is brazed pallet 14 to hold the workpiece for needing to be brazed, and telescope support 15 is arranged and adjusts soldering support
The height of disk 14, it is convenient that soldering work piece is picked and placeed.
2 inner wall of soldering oven is equipped with cooling sandwith layer 7, and 7 upper end of cooling sandwith layer is equipped with cooling water inlet 8, and lower end is equipped with cooling water
Outlet 9, by cooling sandwith layer 7 to being cooled down inside soldering oven 2；7 bottom end both sides of cooling sandwith layer are arranged with water cooled electrode 17,
Water cooled electrode 17 is stretched into across 2 bottom end of soldering oven inside workbench 1, is carried out to the furnace body of soldering oven 2 by water cooled electrode 17 cold
But.
2 lid portion inside of soldering oven is equipped with thermocouple 10, and for detecting 2 internal temperature of soldering oven, 7 inner wall of cooling sandwith layer is uniform
Several heaters 11 are distributed with, heater 11 is silicon carbide heating rod, to needing the part being brazed to add inside soldering oven 2
Heat soldering, control cabinet 12 are electrically connected with heater 11, thermocouple 10 respectively, and thermocouple 10 is warm by 2 inside of collected soldering oven
Degree is sent to control cabinet 12, and control cabinet 12 controls heater 11 according to Current Temperatures situation, and pricker is accurately controlled to reach
The purpose of 2 internal temperature of brazier；It is additionally provided with display screen 6 on control cabinet 12, the working condition in brazing process is shown.
When soldering, it would be desirable to the workpiece of soldering be placed on soldering pallet 14 on, start vacuum pump 4 to inside soldering oven 2 into
Row vacuumizes, and is set to brazing temperature by control cabinet 2, detects 2 internal temperature of soldering oven according to thermocouple 10, adjusts and add
The heating state of hot device 11 is to ensure that 2 internal temperature of soldering oven within the scope of set temperature, after the completion of soldering, passes through cooling sandwith layer
7 cooling water inlet 8 injects cold water, to being cooled down inside soldering oven 2, and simultaneously by water cooled electrode 17 to soldering oven 2
Furnace body is cooled down, and is shortened cooling time of the soldering work piece in soldering oven 2, is ensured welding quality.
Only as described above, only specific embodiment of the utility model, when the utility model cannot be limited with this
The range of implementation, therefore the displacement of its equivalent assemblies, or according to equivalent variations made by the utility model patent protection domain and change,
It all should still belong to the scope that the utility model claims book is covered.
Claims (10)
1. a kind of vacuum brazing equipment is equipped with workbench, soldering oven, the bottom end of the soldering oven is equipped with above the workbench
It is communicated with vacuum tube, the vacuum tube other end passes through the workbench to the inside of workbench, and the workbench is internally provided with
The pumping pipe end of vacuum pump, the vacuum pump is connected to the vacuum tube by solenoid valve, which is characterized in that in the soldering oven
Portion bottom end is equipped with soldering platform, and the soldering oven inner wall is equipped with cooling sandwith layer, and the cooling sandwith layer upper end is equipped with cooling water inlet, under
End is equipped with cooling water outlet, and the soldering oven lid portion inside is equipped with thermocouple, and the cooling sandwith layer inner wall is evenly distributed with several
A heater；Be additionally provided with control cabinet on the workbench, the control cabinet respectively with the heater, thermocouple, described
Solenoid valve is electrically connected.
2. vacuum brazing equipment according to claim 1, it is characterised in that set between the vacuum pump and the solenoid valve
There is vapour trap.
3. vacuum brazing equipment according to claim 1, it is characterised in that the soldering platform is including soldering pallet and symmetrically
The telescope support at both ends below the soldering pallet.
4. vacuum brazing equipment according to claim 1, it is characterised in that set between the furnace body and bell of the soldering oven
There is sealing ring.
5. vacuum brazing equipment according to claim 1, it is characterised in that cooling sandwith layer bottom end both sides are arranged with
Water cooled electrode, the water cooled electrode are stretched into across the soldering oven bottom end inside the workbench.
6. vacuum brazing equipment according to claim 1, it is characterised in that the furnace body of the soldering oven is that stainless steel is double-deck
Water jacket.
7. vacuum brazing equipment according to claim 1, it is characterised in that the side of the soldering oven is equipped with vacuum meter.
8. vacuum brazing equipment according to claim 1, it is characterised in that the soldering oven front end is equipped with observation window.
9. vacuum brazing equipment according to claim 1, it is characterised in that soldering oven top lid is equipped with ventilation
Valve.
10. vacuum brazing equipment according to claim 1, it is characterised in that the workbench bottom end is equipped with universal wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506620.6U CN208019579U (en) | 2018-04-11 | 2018-04-11 | A kind of vacuum brazing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820506620.6U CN208019579U (en) | 2018-04-11 | 2018-04-11 | A kind of vacuum brazing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208019579U true CN208019579U (en) | 2018-10-30 |
Family
ID=63908565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820506620.6U Active CN208019579U (en) | 2018-04-11 | 2018-04-11 | A kind of vacuum brazing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208019579U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921798A (en) * | 2023-09-18 | 2023-10-24 | 托伦斯半导体设备启东有限公司 | Vacuum brazing heater |
-
2018
- 2018-04-11 CN CN201820506620.6U patent/CN208019579U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116921798A (en) * | 2023-09-18 | 2023-10-24 | 托伦斯半导体设备启东有限公司 | Vacuum brazing heater |
| CN116921798B (en) * | 2023-09-18 | 2023-12-15 | 托伦斯半导体设备启东有限公司 | Vacuum brazing heater |
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