CN207952891U - A kind of circulating type metal welding engineering protection device - Google Patents
A kind of circulating type metal welding engineering protection device Download PDFInfo
- Publication number
- CN207952891U CN207952891U CN201820317632.4U CN201820317632U CN207952891U CN 207952891 U CN207952891 U CN 207952891U CN 201820317632 U CN201820317632 U CN 201820317632U CN 207952891 U CN207952891 U CN 207952891U
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- protective cover
- protection device
- grid
- welding gun
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Abstract
The utility model discloses a kind of circulating type metals to weld engineering protection device, including workbench, protective gas tank, protective cover, welding gun and hydraulically extensible cylinder, welding gun placed cavity is offered in the middle part of protective cover, welding gun is mounted in welding gun placed cavity, the inside of protective cover is also respectively provided with level-one grid and two level grid, the inner cavity top of protective cover is also arranged symmetrically, and there are two current dividers, symmetrically there are two protective gas tanks for fixed setting for the both ends upper surface of workbench, output end on two protective gas tanks is provided with and communicated with air inlet pipe, the other end of air inlet pipe is connected with the inlet end on current divider.The utility model is simple in structure, easy to use, simple operation, and welding quality is good, and work efficiency is high, and production cost is low, highly practical.
Description
Technical field
The utility model is related to field of welding processing, specifically a kind of circulating type metal welds engineering protection device.
Background technology
Welding, also referred to as welding, Rong connects, and is a kind of jointing metal in a manner of heating, high temperature or high pressure or other heat
The manufacturing process and technology of plastic material such as plastics.The purpose of engagement is reached in welding by following three approach.It is well known that
In welding process, gaseous impurity pollution easily causes welding point brittle, with temperature increase its absorbed nitrogen, oxygen ability also with
It is apparent rising；Weld seam oxygen content rises, and the tensile strength and hardness of weld seam obviously rise, and plastic property of weld bead is decreased obviously, weldering
Seam becomes fragile because of the pollution of oxygen.
The time of existing welding engineering protective device, protective gas and bead contact is shorter, and protective gas cannot be complete
Full uniform fold weld seam easily causes weldquality decline, and production efficiency is low if reducing speed of welding.
Utility model content
The purpose of this utility model is to provide a kind of circulating type metals to weld engineering protection device, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：
A kind of circulating type metal welding engineering protection device, including workbench, protective gas tank, protective cover, welding gun and liquid
Press telescoping cylinder, symmetrically fixed setting is there are two hydraulically extensible cylinder for the both ends upper surface of the workbench, on two hydraulically extensible cylinders
The top of piston rod is fixedly installed holder, and fixed weld holder is equipped with supporting rod on the madial wall of two holders；It is described anti-
Shield fixes the end for being erected at supporting rod；Welding gun placed cavity is offered in the middle part of the protective cover；The welding gun is mounted on weldering
In rifle placed cavity；The inside of the protective cover is also respectively provided with level-one grid and two level grid；On the inner cavity of the protective cover
Portion is also arranged symmetrically, and there are two current dividers；The both ends upper surface of the workbench is symmetrically fixedly installed there are two protective gas tank,
Output end on two protective gas tanks is provided with and communicated with air inlet pipe, the other end of air inlet pipe and the inlet end phase on current divider
Connection.
As further program of the utility model：The protective cover is located between two holders, and protective cover is located at workpiece
Surface.
As further program of the utility model：The working end of the welding gun is arranged downward.
As further program of the utility model：The level-one grid is located at the surface of two level grid；The level-one
Grid and two level grid are that surface uniformly processes meshed platy structure.
As further program of the utility model：One section of air hose is provided with and communicated in two air inlet pipe；
It is mounted on intake valve in two air inlet pipe.
As further program of the utility model：It is uniformly provided with and communicated with several outlet nozzles on the current divider, and goes out
Gas nozzle it is opening down.
Compared with prior art, the utility model has the beneficial effects that：
The utility model using hydraulically extensible cylinder adjustment protective cover height so that welding gun moves downward, and to workpiece into
Row weld job, the interior protective gas stored of protective gas tank such as argon gas enter after flowing through air inlet pipe in current divider, and pass through
Outlet nozzle on current divider sprays, the current divider of setting to protective gas carry out it is preliminary breaks up, with protecting gas in protective cover
Body is on the increase, and protection air-flow moves downward, and respectively flows through level-one grid and two level grid so that protective gas is further
It is evenly distributed, since the protection air-flow that protective cover embeds is looped around the outer ring of welding gun, protective gas flows down when moving downward
Uniformly, and the air of the air-flow Butt welding gun bottom end vicinity of protective gas is squeezed out, and both molten pool metal can be made directly to protect
The lower coagulation forming of gas stratosphere protection, can also protect the weld seam for having solidified and being in the condition of high temperature, to ensure
The welding quality of weld seam.In conclusion whole device is simple in structure, easy to use, simple operation, welding quality is good, work
Efficient, production cost is low, highly practical.
Description of the drawings
Fig. 1 is the structural schematic diagram that circulating type metal welds engineering protection device.
Fig. 2 is the vertical view that circulating type metal welds protective cover in engineering protection device.
Fig. 3 is the upward view that circulating type metal welds current divider in engineering protection device.
In figure：1- workbench, 2- protective gas tanks, 3- workpiece, 4- protective covers, 5- welding guns, 6- welding gun placed cavities, 7- shuntings
Device, 8- air inlet pipe, 9- intake valves, 10- hydraulically extensible cylinders, 11- holders, 12- level-one grids, 13- two level grids, 14- supporting rods,
15- outlet nozzles.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, in the utility model embodiment, a kind of circulating type metal welds engineering protection device, including work
Make platform 1, protective gas tank 2, protective cover 4, welding gun 5 and hydraulically extensible cylinder 10, the both ends upper surface of the workbench 1 is symmetrically fixed
Setting is there are two hydraulically extensible cylinder 10, and the tops of two 10 upper piston rods of hydraulically extensible cylinder is fixedly installed holder 11, two
Fixed weld holder is equipped with supporting rod 14 on the madial wall of holder 11；The protective cover 4 fixes the end for being erected at supporting rod 14,
And protective cover 4 is located between two holders 11；The middle part of the protective cover 4 offers welding gun placed cavity 6；The welding gun 5 is installed
In welding gun placed cavity 6, and the working end of welding gun 5 is arranged downward；The inside of the protective cover 4 is also respectively provided with level-one grid
12 and two level grid 13, wherein level-one grid 12 be located at the surface of two level grid 13；The level-one grid 12 and two level grid
13 be that surface uniformly processes meshed platy structure, flows through the protective gas air-flow quilt of level-one grid 12 and two level grid 13
It fully breaks up, keeps air-flow more uniform；The middle part upper surface of the workbench 1 is provided with workpiece 3；The protective cover 4 is located at work
The surface of part 3；The inner cavity top of the protective cover 4 is also arranged symmetrically, and there are two current dividers 7；On the both ends of the workbench 1
Symmetrically there are two protective gas tank 2, the output end on two protective gas tanks 2 is provided with and communicated with air inlet pipe for fixed setting on surface
8, the other end of air inlet pipe 8 is connected with the inlet end on current divider 7；It is provided with and communicated with one section in two air inlet pipe 8
Air hose；It is mounted on intake valve 9 in two air inlet pipe 8；Several outlets are uniformly provided with and communicated on the current divider 7
Mouth 15, and the opening down setting of outlet nozzle 15.
The operation principle of the utility model is：In use, adjusting the height of protective cover 4 using hydraulically extensible cylinder 10 so that
Welding gun 5 moves downward, and carries out weld job to workpiece 3, then opens intake valve 9, the protection gas stored in protective gas tank 2
Body such as argon gas enter after flowing through air inlet pipe 8 in current divider 7, and are sprayed by the outlet nozzle 15 on current divider 7, the shunting of setting
Device 7 to protective gas carry out it is preliminary breaks up, as protective gas is on the increase in protective cover 4, protection air-flow moves downward,
And respectively flow through level-one grid 12 and two level grid 13 so that protective gas is further evenly distributed, due in protective cover 4
Embedding protection air-flow is looped around the outer ring of welding gun 5, and protective gas flows down uniform when moving downward, and the air-flow butt welding of protective gas
The air of 5 bottom end vicinity of rifle is squeezed out, and molten pool metal coagulation forming directly under the protection of protective gas stratosphere can have both been made,
The weld seam for having solidified and being in the condition of high temperature can also be protected, to ensure that the welding quality of weld seam.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (6)
1. a kind of circulating type metal welds engineering protection device, including workbench（1）, protective gas tank（2）, protective cover（4）, weldering
Rifle（5）With hydraulically extensible cylinder（10）, which is characterized in that the workbench（1）Both ends upper surface symmetrically fixed setting there are two
Hydraulically extensible cylinder（10）, two hydraulically extensible cylinders（10）The top of upper piston rod is fixedly installed holder（11）, two holders
（11）Madial wall on fixed weld holder be equipped with supporting rod（14）, the protective cover（4）Fixation is erected at supporting rod（14）'s
End, the protective cover（4）Middle part offer welding gun placed cavity（6）, the welding gun（5）Mounted on welding gun placed cavity（6）It is interior,
The protective cover（4）Inside be also respectively provided with level-one grid（12）With two level grid（13）, the protective cover（4）Inner cavity
Top is also arranged symmetrically, and there are two current dividers（7）, the workbench（1）Both ends upper surface symmetrically fixed setting there are two protection
Gas tank（2）, two protective gas tanks（2）On output end be provided with and communicated with air inlet pipe（8）, air inlet pipe（8）The other end
With current divider（7）On inlet end be connected.
2. a kind of circulating type metal according to claim 1 welds engineering protection device, which is characterized in that the protective cover
（4）Positioned at two holders（11）Between, protective cover（4）Positioned at workpiece（3）Surface.
3. a kind of circulating type metal according to claim 1 welds engineering protection device, which is characterized in that the welding gun
（5）Working end be arranged downward.
4. a kind of circulating type metal according to claim 1 welds engineering protection device, which is characterized in that the level-one grid
Lattice（12）Positioned at two level grid（13）Surface, the level-one grid（12）With two level grid（13）It is that surface uniformly processes
Meshed platy structure.
5. a kind of circulating type metal according to claim 1 welds engineering protection device, which is characterized in that described in two into
Tracheae（8）On be provided with and communicated with one section of air hose, two air inlet pipe（8）On be mounted on intake valve（9）.
6. a kind of circulating type metal according to claim 1 welds engineering protection device, which is characterized in that the current divider
（7）On be uniformly provided with and communicated with several outlet nozzles（15）, and outlet nozzle（15）It is opening down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820317632.4U CN207952891U (en) | 2018-03-08 | 2018-03-08 | A kind of circulating type metal welding engineering protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820317632.4U CN207952891U (en) | 2018-03-08 | 2018-03-08 | A kind of circulating type metal welding engineering protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207952891U true CN207952891U (en) | 2018-10-12 |
Family
ID=63741660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820317632.4U Expired - Fee Related CN207952891U (en) | 2018-03-08 | 2018-03-08 | A kind of circulating type metal welding engineering protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207952891U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833477A (en) * | 2022-04-01 | 2022-08-02 | 洛阳航辉新材料有限公司 | Laser welding gas protection device |
| WO2023283986A1 (en) * | 2021-07-14 | 2023-01-19 | 蓝达合智能装备(苏州)有限公司 | Flexible gas protection apparatus for laser welding |
-
2018
- 2018-03-08 CN CN201820317632.4U patent/CN207952891U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023283986A1 (en) * | 2021-07-14 | 2023-01-19 | 蓝达合智能装备(苏州)有限公司 | Flexible gas protection apparatus for laser welding |
| CN114833477A (en) * | 2022-04-01 | 2022-08-02 | 洛阳航辉新材料有限公司 | Laser welding gas protection device |
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| 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: 20181012 Termination date: 20200308 |