CN205147557U - Welding is with protection gas gas distribution device - Google Patents
Welding is with protection gas gas distribution device Download PDFInfo
- Publication number
- CN205147557U CN205147557U CN201520818322.7U CN201520818322U CN205147557U CN 205147557 U CN205147557 U CN 205147557U CN 201520818322 U CN201520818322 U CN 201520818322U CN 205147557 U CN205147557 U CN 205147557U
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- CN
- China
- Prior art keywords
- anger
- orifice plate
- hole
- air feed
- feed box
- 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
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Abstract
The utility model relates to a welding protection gas gas distribution device, including the air feed box, the orifice plate A and the orifice plate B that gives vent to anger give vent to anger, the air feed box is the column, and the inner wall is the screw thread form, and the lower extreme transition sets up an air supply opening, the orifice plate A that gives vent to anger is the flat column with the orifice plate B that gives vent to anger, and the lateral wall is the screw form to with air feed box inner wall threaded connection, it evenly sets up a plurality of through -hole A on the orifice plate A to give vent to anger, evenly sets up a plurality of through -hole B on the orifice plate B that gives vent to anger, the setting of staggering from top to bottom of a plurality of through -hole A and a plurality of through -hole B. The utility model has the advantages of: the spare part of welding protection gas gas distribution device is mostly detachable construction, and strong adaptability is convenient nimble, installation, easy operation, a plurality of through -hole A and a plurality of through -hole B setting of staggering from top to bottom among the the device simultaneously for increase gas flow resistance makes the air feed more even, a contact head is connected to air feed box upper end simultaneously, and this kind of connection can be dismantled to can select suitable contact head according to the shape of welding terminal surface, it is very convenient to use.
Description
Technical field
The utility model relates to a kind of distribution device, particularly one welding protection gas distribution device.
Background technology
Welding is one of mode that two separators are effectively fixed, and gas shielded arc welding wherein is also indispensable a kind of welding manner.In the middle of use gas shielded arc welding soldering stainless steel process, in order to ensure weldquality, under needing to make the back side also remain on the atmosphere of protective gas when welding former road.When generally needing operating personnel's hand-held simple gas protective device, gas shield is done at the butt welded seam back side, and such method not only consumes manpower but also do not have good effect, is especially more difficult to operation when welding Circumferential Welds In Cylinders, and operating efficiency reduces; Therefore people need the protection-gas welding distribution device that constantly a kind of gas distribution of development is convenient, simple to operate and applied widely, through retrieval, do not find the same or analogous technical scheme with the utility model.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of gas distribution protection-gas welding distribution device convenient, simple to operate and applied widely.
For solving the problems of the technologies described above, the technical solution of the utility model is: gas distribution device is protected in a kind of welding, and its innovative point is: comprise air feed box, the orifice plate A and the orifice plate B that gives vent to anger that gives vent to anger be arranged in air feed box;
Described air feed box is column, and inwall is shape of threads, and lower end transition arranges an air supply opening;
The described orifice plate A and the orifice plate B that gives vent to anger that gives vent to anger is flat column shape, and sidewall is shape of threads, and is connected with air feed box inner thread; The described orifice plate A that gives vent to anger evenly arranges some through hole A, the orifice plate B that gives vent to anger evenly arranges some through hole B; Described some through hole A and some through hole B stagger setting up and down.
Further, outside, described air feed box upper end is in shape of threads, and the contact head that is threaded, described contact head is thin wall shape.
Further, the end of described contact head is wound around resistance to guncotton.
Further, orifice plate A side of giving vent to anger described in arranges an annular jacking block.
The utility model has the advantage of:
(1) parts of protection-gas welding distribution device mostly are demountable structure, and strong adaptability is convenient, flexible, install, simple to operate; In this device, some through hole A and some through hole B stagger setting up and down simultaneously, for increasing gas flow resistance, make air feed evenly.
(2) outside, air feed box upper end is in shape of threads, and the contact head that is threaded, this kind connects detachable, and can select suitable contact head according to the shape of welding end surface, uses very convenient.
(3) end of contact head is wound around resistance to guncotton, increases sealing and can protect weldment not by the scratch of air feed box simultaneously.
(4) orifice plate A side of giving vent to anger arranges an annular jacking block, and the orifice plate A that prevents from giving vent to anger occurs to loosen and is ejected, and vibrational power flow is reasonable.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of protection-gas welding distribution device of the utility model.
Fig. 2 is the structural representation of give vent to anger orifice plate A and the orifice plate B that gives vent to anger of a kind of protection-gas welding distribution device of the utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, the utility model discloses a kind of protection-gas welding distribution device, comprise air feed box 1, the orifice plate A4 and the orifice plate B3 that gives vent to anger that gives vent to anger be arranged in air feed box 1.
Air feed box 1 is in column, and inwall is shape of threads, and lower end transition arranges an air supply opening 2; Air feed box 1 upper end outer wall is shape of threads, and the contact head 6 that is threaded, the end of this contact head 6 is wound around resistance to guncotton 7.
The orifice plate A4 and the orifice plate B3 that gives vent to anger that gives vent to anger is flat column shape, and sidewall is shape of threads, and is connected with air feed box 1 inner thread; Give vent to anger on orifice plate A4 and evenly arrange some through hole A9, side arranges an annular jacking block 5, and this annular jacking block 5 is connected with air feed box 1 inner thread; Give vent to anger on orifice plate B3 and some through hole B8 are evenly set; Some through hole A9 and some through hole B8 stagger setting up and down.
When protection-gas welding distribution device uses, first select suitable contact head 6 according to the shape of welding end surface, and be connected with air feed box 1 outer wall thread; Then covered in to-be-welded pieces by contact head 6, and in air feed box 1, pass into protection gas from air vent 2, namely protection gas shed by some through hole B8 and some through hole A9 successively, effectively ensure that welding quality.
More than show and describe general principle of the present utility model and principal character.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a welding protection gas distribution device, is characterized in that: comprise air feed box, the orifice plate A and the orifice plate B that gives vent to anger that gives vent to anger be arranged in air feed box;
Described air feed box is column, and inwall is shape of threads, and lower end transition arranges an air supply opening;
The described orifice plate A and the orifice plate B that gives vent to anger that gives vent to anger is flat column shape, and sidewall is shape of threads, and is connected with air feed box inner thread; The described orifice plate A that gives vent to anger evenly arranges some through hole A, the orifice plate B that gives vent to anger evenly arranges some through hole B; Described some through hole A and some through hole B stagger setting up and down.
2. a kind of welding protection gas distribution device according to claim 1, is characterized in that: outside, described air feed box upper end is in shape of threads, and the contact head that is threaded, described contact head is thin wall shape.
3. a kind of welding protection gas distribution device according to claim 2, is characterized in that: the end of described contact head is wound around resistance to guncotton.
4. gas distribution device is protected in a kind of welding according to claim 1, it is characterized in that: described in orifice plate A side of giving vent to anger one annular jacking block is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818322.7U CN205147557U (en) | 2015-10-22 | 2015-10-22 | Welding is with protection gas gas distribution device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520818322.7U CN205147557U (en) | 2015-10-22 | 2015-10-22 | Welding is with protection gas gas distribution device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205147557U true CN205147557U (en) | 2016-04-13 |
Family
ID=55683296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520818322.7U Expired - Fee Related CN205147557U (en) | 2015-10-22 | 2015-10-22 | Welding is with protection gas gas distribution device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205147557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020047727A1 (en) * | 2018-09-04 | 2020-03-12 | 江苏亚威机床股份有限公司 | Laser welded coaxial annular blower protection device |
-
2015
- 2015-10-22 CN CN201520818322.7U patent/CN205147557U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020047727A1 (en) * | 2018-09-04 | 2020-03-12 | 江苏亚威机床股份有限公司 | Laser welded coaxial annular blower protection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160413 Termination date: 20161022 |