CN206185346U - Self -protected flux -cored wire - Google Patents
Self -protected flux -cored wire Download PDFInfo
- Publication number
- CN206185346U CN206185346U CN201621040014.7U CN201621040014U CN206185346U CN 206185346 U CN206185346 U CN 206185346U CN 201621040014 U CN201621040014 U CN 201621040014U CN 206185346 U CN206185346 U CN 206185346U
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- CN
- China
- Prior art keywords
- circle
- copper strips
- film forming
- welding wire
- protective layer
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- Expired - Fee Related
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Abstract
The utility model discloses a self -protected flux -cored wire, including the film forming protective layer, the inner wall fixedly connected with dysmorphism copper strips circle of film forming protective layer, and one side fixedly connected with welding wire layer of film forming protective layer inner wall is kept away from to special -shaped copper strips circle, the inside packing of dysmorphism copper strips circle has first medicine core powder, and film forming protective layer, space between dysmorphism copper strips circle and the welding wire layer is provided with rich ar mist, the inside on welding wire layer is provided with circular copper strips circle, and the fixed surface of circular copper strips circle is connected with the fixed strip, it has second medicine core powder to fill between welding wire layer and the circular copper strips circle. This self -protected flux -cored wire has solved the condition that the welding wire that uses does not generally have self protective properties in the existing market, still need to have prevented in addition to protect with the help of carbon dioxide gas etc. Has avoided the intensity of labour that can very big increase welding process uses, has guaranteed normal welding effect, better saving the use of welding wire, reduced economic cost.
Description
Technical field
The utility model is related to welding wire technology field, specially a kind of self-protection flux-cored wire.
Background technology
Flux-cored wire is also referred to as flux cored wire, can be by adjusting the alloying component species and ratio of medicinal powder, easily
The welding material of various different purposes (wear-resisting, high-strength, heat-resisting, anti-corrosion, low temperature resistant etc.) is designed, because its alloying component can
Flexible adjustment, so many kinds of flux-cored wire are solid welding wires and cannot smelt and roll.While flux-cored wire
The characteristics of due to product structure, welding technological properties and welding efficiency compare solid core welding wire, and stick electrode is advantageously.
Flux-cored wire is divided into seamed and seamless flux-cored wire by productive prospecting again.The finished silk of seamless flux-cored wire can be carried out
Copper plating treatment, the electric conductivity in humidity resistance and welding process in welding wire management process is superior to seamed cored wire, this
Kind of welding wire welding deposition efficiency is high, good to steel adaptability, manufactures experimently cycle is short, thus its usage amount and is constantly expanded using scope
Greatly.
At present, the welding wire that in the market is used does not have autoprotection performance typically, generally requires in addition by titanium dioxide
Carbon gas etc. is protected, and thus can greatly increase the labour intensity that welding process is used, the normal welding effect of influence
Really, the waste of welding wire is even resulted in, increases financial cost.
Utility model content
(1) technical problem for solving
In view of the shortcomings of the prior art, the utility model provides a kind of self-protection flux-cored wire, solves existing market
On the welding wire that is used typically without autoprotection performance, generally require what is protected by carbon dioxide etc. in addition
Problem.
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs：A kind of self-protection flux-cored wire,
Including film forming protective layer, the inwall of the film forming protective layer is fixedly connected with shaped strip copper circle, and shaped strip copper circle away from into
The side of film protective layer inwall is fixedly connected with welding wire layer, and the inside of the shaped strip copper circle is filled with the first medicine core powder, and
Space between film forming protective layer, shaped strip copper circle and welding wire layer is provided with rich Ar mixed gas, and the inside of the welding wire layer sets
Be equipped with circular copper strips circle, and the surface of circular copper strips circle is fixedly connected with fixed strip, the welding wire layer and circular copper strips circle it
Between be filled with the second medicine core powder, and circular copper strips circle is internally provided with carbon-dioxide protecting gas.
Preferably, the quantity of the shaped strip copper circle is at least six, and shaped strip copper circle is arranged in equidistant mode.
Preferably, the quantity of the fixed strip is at least eight, and fixed strip is arranged in equidistant mode.
Preferably, be communicated with air inlet pipe on the circular copper strips circle, the air inlet pipe away from circular copper strips circle one end according to
It is secondary to run through the second medicine core powder, welding wire layer and film forming protective layer and extend to the outside of film forming protective layer.
Preferably, air inlet is offered on the film forming protective layer, and air inlet is located between two shaped strip copper circles.
(3) beneficial effect
The utility model provides a kind of self-protection flux-cored wire.Possesses following beneficial effect：
(1), self-protection flux-cored wire, by shaped strip copper circle, welding wire layer, the first medicine core powder, richness Ar mixed gas, circle
Being equipped with for shape copper strips circle, the second medicine core powder and carbon-dioxide protecting gas, solves the welding wire for being used in the market
The general situation without autoprotection performance, it is therefore prevented that also need to be protected by carbon dioxide etc. in addition, it is to avoid
The labour intensity that welding process is used can greatly be increased, it is ensured that normal welding effect, preferably save welding wire
Use, reduce financial cost.
(2), the self-protection flux-cored wire, by the setting of film forming protective layer, can completely cut off contact of the welding wire with air, reach
To the effect of moistureproof antirust, the service life of welding wire is extended, improve the performance of welding wire.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In figure：1 film forming protective layer, 2 shaped strip copper circles, 3 welding wires layer, 4 first medicine core powder, 5 richness Ar mixed gas, 6 circles
Copper strips circle, 7 fixed strips, 8 second medicine core powder, 9 carbon-dioxide protecting gases, 10 air inlet pipe, 11 air inlets.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Fig. 1 is referred to, the utility model provides a kind of technical scheme：A kind of self-protection flux-cored wire, including film forming protection
Layer 1, offers air inlet 11 on film forming protective layer 1, and air inlet 11 is located between two shaped strip copper circles 2, film forming protection
The inwall of layer 1 is fixedly connected with shaped strip copper circle 2, and the quantity of shaped strip copper circle 2 is at least six, and shaped strip copper circle 2 with
Equidistant mode is arranged, and shaped strip copper circle 2 is fixedly connected with welding wire layer 3, abnormity away from the side of the inwall of film forming protective layer 1
The inside of copper strips circle 2 is filled with the space between the first medicine core powder 4, and film forming protective layer 1, shaped strip copper circle 2 and welding wire layer 3
It is provided with rich Ar mixed gas 5, welding wire layer 3 is internally provided with circular copper strips circle 6, and air inlet pipe is communicated with circular copper strips circle 6
10, air inlet pipe 10 sequentially passes through the second medicine core powder 8, welding wire layer 3 and film forming protective layer 1 and prolongs away from one end of circular copper strips circle 6
The outside of film forming protective layer 1 is extended, and the surface of circular copper strips circle 6 is fixedly connected with fixed strip 7, and fixed strip 7 can increase
The usage amount and absorption affinity of the second medicine core powder 8, the metallurgical reaction of the second medicine core powder 8 and protective effect will more fully increase
Added the metallurgical performance and arc stability of flux-cored wire, the quantity of fixed strip 7 is at least eight, and fixed strip 7 with etc.
Away from mode arrange, be filled with the second medicine core powder 8 between welding wire layer 3 and circular copper strips circle 6, and circular copper strips circle 6 inside
It is provided with carbon-dioxide protecting gas 9.
When using, rich Ar mixed gas 5 are delivered to film forming protective layer 1, abnormity by user by air pump through air inlet 11
Space between copper strips circle 2 and welding wire layer 3, then carbon-dioxide protecting gas 9 is delivered to by circle through air inlet pipe 10 by air pump
The inside of copper strips circle 6.
In sum, the self-protection flux-cored wire, is mixed by the 3, first medicine core powder 4 of shaped strip copper circle 2, welding wire layer, richness Ar
Being equipped with for gas 5, circular copper strips circle 6, the second medicine core powder 8 and carbon-dioxide protecting gas 9 is closed, is solved in the market
The welding wire for the being used typically situation without autoprotection performance, it is therefore prevented that also need to enter by carbon dioxide etc. in addition
Row protection, it is to avoid can greatly increase the labour intensity that welding process is used, it is ensured that normal welding effect, preferably
The use of welding wire has been saved, financial cost has been reduced.
Also, by the setting of film forming protective layer 1, contact of the welding wire with air can be completely cut off, reach the effect of moistureproof antirust
Really, the service life of welding wire is extended, the performance of welding wire is improved.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or deposited between operating
In any this actual relation or order.And, term " including ", "comprising" or its any other variant be intended to
Nonexcludability is included, so that process, method, article or equipment including a series of key elements not only will including those
Element, but also other key elements including being not expressly set out, or also include being this process, method, article or equipment
Intrinsic key element.In the absence of more restrictions.By sentence " including one ... the key element for limiting, it is not excluded that
Also there is other identical element in the process including the key element, method, article or equipment ".
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out various changes in the case where principle of the present utility model and spirit is not departed from, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of self-protection flux-cored wire, including film forming protective layer (1), it is characterised in that：The inwall of the film forming protective layer (1)
Shaped strip copper circle (2) is fixedly connected with, and shaped strip copper circle (2) is fixedly connected away from the side of film forming protective layer (1) inwall
The inside for having welding wire layer (3), the shaped strip copper circle (2) is filled with the first medicine core powder (4), and film forming protective layer (1), abnormity
Space between copper strips circle (2) and welding wire layer (3) is provided with rich Ar mixed gas (5), and welding wire layer (3) is internally provided with
Circular copper strips circle (6), and the surface of circular copper strips circle (6) is fixedly connected with fixed strip (7), welding wire layer (3) and circle
It is filled with the second medicine core powder (8) between copper strips circle (6), and circular copper strips circle (6) is internally provided with carbon-dioxide protecting gas
Body (9).
2. a kind of self-protection flux-cored wire according to claim 1, it is characterised in that：The number of the shaped strip copper circle (2)
Amount is at least six, and shaped strip copper circle (2) is arranged in equidistant mode.
3. a kind of self-protection flux-cored wire according to claim 1, it is characterised in that：The quantity of the fixed strip (7) is extremely
It is less eight, and fixed strip (7) is arranged in equidistant mode.
4. a kind of self-protection flux-cored wire according to claim 1, it is characterised in that：Connect on the circular copper strips circle (6)
Air inlet pipe (10) is connected with, the air inlet pipe (10) sequentially passes through the second medicine core powder (8), weldering away from one end of circular copper strips circle (6)
Silk layer (3) and film forming protective layer (1) and extend to the outside of film forming protective layer (1).
5. a kind of self-protection flux-cored wire according to claim 1, it is characterised in that：Opened on the film forming protective layer (1)
Air inlet (11) is provided with, and air inlet (11) is between two shaped strip copper circles (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040014.7U CN206185346U (en) | 2016-09-07 | 2016-09-07 | Self -protected flux -cored wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040014.7U CN206185346U (en) | 2016-09-07 | 2016-09-07 | Self -protected flux -cored wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206185346U true CN206185346U (en) | 2017-05-24 |
Family
ID=58728182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621040014.7U Expired - Fee Related CN206185346U (en) | 2016-09-07 | 2016-09-07 | Self -protected flux -cored wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206185346U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687560A (en) * | 2020-06-28 | 2020-09-22 | 郑州大学 | Flux-cored wire with uniform hardness for hardfacing of deposited metal |
| CN113540631A (en) * | 2021-07-14 | 2021-10-22 | 重庆市赛博瑞新能源科技有限公司 | Integrated injection molding cylindrical lithium ion battery explosion-proof cap |
-
2016
- 2016-09-07 CN CN201621040014.7U patent/CN206185346U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687560A (en) * | 2020-06-28 | 2020-09-22 | 郑州大学 | Flux-cored wire with uniform hardness for hardfacing of deposited metal |
| CN111687560B (en) * | 2020-06-28 | 2021-07-16 | 郑州大学 | Flux-cored wire with uniform hardness for hardfacing of deposited metal |
| CN113540631A (en) * | 2021-07-14 | 2021-10-22 | 重庆市赛博瑞新能源科技有限公司 | Integrated injection molding cylindrical lithium ion battery explosion-proof cap |
| CN113540631B (en) * | 2021-07-14 | 2022-12-06 | 重庆市赛博瑞新能源科技有限公司 | Integrated injection molding cylindrical lithium ion battery explosion-proof cap |
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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 |
Granted publication date: 20170524 Termination date: 20210907 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |