CN209006913U - A kind of consecutive structure of vacuum welding - Google Patents
A kind of consecutive structure of vacuum welding Download PDFInfo
- Publication number
- CN209006913U CN209006913U CN201821328037.7U CN201821328037U CN209006913U CN 209006913 U CN209006913 U CN 209006913U CN 201821328037 U CN201821328037 U CN 201821328037U CN 209006913 U CN209006913 U CN 209006913U
- Authority
- CN
- China
- Prior art keywords
- vacuum
- vacuum frame
- heating plate
- frame
- lid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 42
- 230000000740 bleeding effect Effects 0.000 claims abstract description 6
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 15
- 238000003825 pressing Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 239000007789 gas Substances 0.000 abstract description 13
- 230000001590 oxidative effect Effects 0.000 abstract description 8
- 239000011261 inert gas Substances 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 239000002893 slag Substances 0.000 abstract description 4
- 230000003647 oxidation Effects 0.000 abstract description 3
- 238000007254 oxidation reaction Methods 0.000 abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000005086 pumping Methods 0.000 description 4
- 229910000679 solder Inorganic materials 0.000 description 4
- 238000001816 cooling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- KZNMRPQBBZBTSW-UHFFFAOYSA-N [Au]=O Chemical compound [Au]=O KZNMRPQBBZBTSW-UHFFFAOYSA-N 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910001922 gold oxide Inorganic materials 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of consecutive structures of vacuum welding, including vacuum frame, heating plate and lid, heating plate is fixed in vacuum frame, lid covers on vacuum frame, vacuum frame is isolated from the outside, the aerating mouth for connecting charger and the bleeding point for connecting air-extractor are offered on the side wall of vacuum frame.Before part is put into, the oxidizing gas in vacuum frame is discharged with inert gas, reduces oxidation of the oxidizing gas to part, then, in welding, vacuum environment is manufactured in vacuum frame, to avoid gas the defects of commissure generates stomata, slag inclusion, weldquality and performance are improved.
Description
Technical field
The utility model relates to the utility model relates to a kind of welding equipment, more particularly to a kind of vacuum weldings
Platform structure.
Background technique
During melting welding, if atmosphere is directly contacted with the molten bath of high temperature, the oxygen in atmosphere will gold oxide
Belong to and various alloying elements.Nitrogen, water vapour in atmosphere etc. enter molten bath, can also be formed in weld seam in subsequent cooling process
The defects of stomata, slag inclusion, crackle, deteriorates the quality and performance of weld seam.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of consecutive structure of vacuum welding,
It is welded in the environment of vacuum, air is avoided to deteriorate the quality of weld seam.
To achieve the above object, the utility model provides following technical solution: a kind of consecutive structure of vacuum welding, including true
Empty frames, heating plate and lid, heating plate are fixed in vacuum frame, and lid covers on vacuum frame, vacuum frame are isolated from the outside, very
The aerating mouth for connecting charger and the bleeding point for connecting air-extractor are offered on the side wall of empty frames.
It is arranged between heating plate and the side wall of vacuum frame as a further improvement of the utility model, fluted.
Link block is provided on the inner wall of vacuum frame as a further improvement of the utility model, is provided on link block
For pushing down the pressing plate of heating plate, one end of pressing plate is connect with link block, the other end be arranged in the top of heating plate and with heating
Plate is inconsistent.
Heating plate includes pedestal and heating rod as a further improvement of the utility model, offers mounting hole on pedestal,
Heating rod is mounted in mounting hole.
The bottom surface of pedestal offers annular groove as a further improvement of the utility model, and mounting hole is provided with pedestal quilt
The part that annular groove surrounds.
Seal groove is offered at the top of vacuum frame as a further improvement of the utility model, is provided on seal groove close
Seal.
The beneficial effects of the utility model, before operation, bleeding point connect vaccum-pumping equipment, starting device, aerating mouth to
The inert gases such as carbon dioxide, nitrogen or argon gas are added in vacuum frame, the oxidizing gas in vacuum frame is discharged, in welding,
Part is first put into heating plate and the part welded will be needed to be stacked by operator, then closes the lid, makes vacuum
Frame is isolated from the outside.Then start vaccum-pumping equipment, the environment that is evacuated inside vacuum frame, heater plate are needed to weld
Part makes that part is sticked together after melt solder, solder are cooling.It, will be in vacuum frame with inert gas before part is put into
Oxidizing gas discharge, reduce oxidation of the oxidizing gas to part, then, in welding, manufacture vacuum environment in vacuum frame,
To avoid gas the defects of commissure generates stomata, slag inclusion, weldquality and performance are improved.
Detailed description of the invention
Fig. 1 is the overall structure figure of the utility model；
Fig. 2 is the cutting structure chart of the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with embodiment given by attached drawing.
Shown in referring to Figures 1 and 2, a kind of consecutive structure of vacuum welding of the present embodiment, including vacuum frame 2, heating plate 3 and lid
Son 4, heating plate 3 is fixed in vacuum frame 2, and lid 4 covers on vacuum frame 2, and vacuum frame 2 is isolated from the outside, the side of vacuum frame 2
The aerating mouth 5 for connecting charger and the bleeding point 6 for connecting air-extractor are offered on wall.
Before operation, bleeding point 6 connects vaccum-pumping equipment, starting device, and titanium dioxide is added into vacuum frame 2 in aerating mouth 5
Oxidizing gas in vacuum frame 2 is discharged the inert gases such as carbon, nitrogen or argon gas, and in welding, operator first puts part
On to heating plate 3 and the part welded will be needed to be stacked, and then close the lid 4, and be isolated from the outside vacuum frame 2.So
After start vaccum-pumping equipment, by the environment that is evacuated inside vacuum frame 2, the part that the heating of heating plate 3 needs to weld, temperature control
Device 1 controls temperature, makes that part is sticked together after melt solder, solder are cooling.It, will be true with inert gas before part is put into
Oxidizing gas discharge in empty frames 2, reduces oxidation of the oxidizing gas to part, then, in welding, manufactures in vacuum frame 2
Vacuum environment improves the quality and performance of weld seam to avoid gas the defects of commissure generates stomata, slag inclusion.
As a kind of improved specific embodiment, fluted 7 are arranged between heating plate 3 and the side wall of vacuum frame 2.
The setting of groove 7 makes to be spaced a distance between 2 side wall of heating plate 3 and vacuum frame, to reduce the transmitting of heating plate 3
Heat onto vacuum frame 2 reduces the thermal loss in welding process, energy saving.
As a kind of improved specific embodiment, it is provided with link block 8 on the inner wall of vacuum frame 2, is arranged on link block 8
There is the pressing plate 9 for pushing down heating plate 3, one end of pressing plate 9 is connect with link block 8, and the top of heating plate 3 is arranged in simultaneously in the other end
It is inconsistent with heating plate 3.
Negative pressure can be generated in vacuum frame 2 by vacuumizing, and the part wall thickness that groove 7 is arranged is relatively thin, cannot support heating plate
3, to be easily deformed, heating plate 3 is moved upwards, cause 7 partial deformation of groove, pushed down heating plate 3 with pressing plate 9, make to heat
Plate 3 cannot move up, to reduce the power that 7 part of groove is born, 7 part of groove be avoided to generate deformation.
As a kind of improved specific embodiment, heating plate 3 includes pedestal 31 and heating rod 32, is offered on pedestal 31
Mounting hole 33, heating rod 32 are mounted in mounting hole 33.
By above structure heating plate 3, structure is simple, easy to manufacture, and heating plate 3 is mounted on mounting hole 33
It is interior, it is readily replaceable after the failure of heating rod 32.
As a kind of improved specific embodiment, the bottom surface of pedestal 31 offers annular groove 34, and mounting hole 33 is provided with
The part that pedestal 31 is surrounded by annular groove 34.
By the setting of annular groove 34, the contact area of heating rod 32 and vacuum frame 2 is reduced, so that thermal loss is reduced,
It is energy saving.
As a kind of improved specific embodiment, the top of vacuum frame 2 offers seal groove 12, is arranged on seal groove 12
There is sealing ring 13.
By above-mentioned setting, close the lid 4 when, sealing ring 13 deforms, and fills up the gap between lid 4 and vacuum frame 2, mentions
The airtightness of high lid 4 and vacuum frame 2, avoids air from entering.
Above are merely preferred embodiments of the utility model, the protection scope of the utility model is not limited merely to above-mentioned
Embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should be pointed out that pair
For those skilled in the art, several improvements and modifications without departing from the principle of the utility model,
These improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of consecutive structure of vacuum welding, it is characterised in that: including vacuum frame (2), heating plate (3) and lid (4), the heating
Plate (3) is fixed in vacuum frame (2), and the lid (4) is covered on vacuum frame (2), and vacuum frame (2) is isolated from the outside, described
The aerating mouth (5) for connecting charger and the bleeding point for connecting air-extractor are offered on the side wall of vacuum frame (2)
(6)。
2. the consecutive structure of a kind of vacuum welding according to claim 1, it is characterised in that: the heating plate (3) and vacuum frame
(2) fluted (7) are set between side wall.
3. the consecutive structure of a kind of vacuum welding according to claim 2, it is characterised in that: on the inner wall of the vacuum frame (2)
It is provided with link block (8), the pressing plate (9) for pushing down heating plate (3) is provided on the link block (8), the pressing plate (9)
One end is connect with link block (8), the other end be arranged heating plate (3) top and with heating plate (3) it is inconsistent.
4. the consecutive structure of a kind of vacuum welding according to claim 3, it is characterised in that: the heating plate (3) includes pedestal
(31) and heating rod (32) it, is offered mounting hole (33) on the pedestal (31), the heating rod (32) is mounted on mounting hole
(33) in.
5. the consecutive structure of a kind of vacuum welding according to claim 4, it is characterised in that: the bottom surface of the pedestal (31) opens up
Have annular groove (34), the mounting hole (33) is provided with the part that pedestal (31) is surrounded by annular groove (34).
6. a kind of consecutive structure of vacuum welding according to claim 3 or 4 or 5, it is characterised in that: the vacuum frame (2)
Top offers seal groove (12), is provided with sealing ring (13) on the seal groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821328037.7U CN209006913U (en) | 2018-08-16 | 2018-08-16 | A kind of consecutive structure of vacuum welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821328037.7U CN209006913U (en) | 2018-08-16 | 2018-08-16 | A kind of consecutive structure of vacuum welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209006913U true CN209006913U (en) | 2019-06-21 |
Family
ID=66829178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821328037.7U Expired - Fee Related CN209006913U (en) | 2018-08-16 | 2018-08-16 | A kind of consecutive structure of vacuum welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209006913U (en) |
-
2018
- 2018-08-16 CN CN201821328037.7U patent/CN209006913U/en not_active Expired - Fee Related
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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: 20190621 |