CN217291011U - Flux-cored silver welding rod - Google Patents
Flux-cored silver welding rod Download PDFInfo
- Publication number
- CN217291011U CN217291011U CN202220306041.3U CN202220306041U CN217291011U CN 217291011 U CN217291011 U CN 217291011U CN 202220306041 U CN202220306041 U CN 202220306041U CN 217291011 U CN217291011 U CN 217291011U
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- China
- Prior art keywords
- layer
- borer
- brazing
- silver
- welding rod
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- 229910052709 silver Inorganic materials 0.000 title claims abstract description 52
- 239000004332 silver Substances 0.000 title claims abstract description 52
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 238000003466 welding Methods 0.000 title abstract description 52
- 238000005219 brazing Methods 0.000 claims abstract description 40
- 238000001125 extrusion Methods 0.000 claims abstract description 26
- 238000005498 polishing Methods 0.000 claims abstract description 22
- 230000004907 flux Effects 0.000 claims abstract description 21
- 229920000742 Cotton Polymers 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims abstract description 19
- 229910052751 metal Inorganic materials 0.000 claims abstract description 17
- 239000002184 metal Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 9
- 230000001681 protective effect Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 244000137852 Petrea volubilis Species 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 6
- 230000006978 adaptation Effects 0.000 abstract description 4
- 150000003378 silver Chemical class 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 69
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000012791 sliding layer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Images
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses a flux cored silver welding rod, include: a brazing layer and a flux core; the flux core is connected to the inner part of the brazing filler metal layer, and the brazing filler metal layer acts on a filling material for forming a welding seam during brazing; the fixing sleeve is sleeved on one side of the drill rod layer, a threaded rod is connected to the inner portion of the fixing sleeve in a threaded mode, one end of the threaded rod is connected with a bearing, and the bearing is connected to the extrusion plate. This silver welding rod of flux core, at first, can drive the extrusion pad and extrude the borer layer together when the stripper plate slides to the adaptation position, and then can fix two sets of borer layers extrusion simultaneously inside fixed cover, make its both ends dock each other, the butt joint silver welding rod of being convenient for, then, can polish to the welding impurity on the borer layer surface when the abrasive paper layer of polishing removes, and the clearance cotton can be cleaned the clearance on the borer layer surface, be convenient for clear up borer layer surface, make it keep the smoothness, at last, the sealed pad after kick-backing can extrude the parcel to silver welding rod tip, thereby can prevent silver welding rod tip damage.
Description
Technical Field
The utility model relates to a silver welding rod technical field specifically is a flux cored silver welding rod.
Background
2% of silver welding rod means that the silver content in the welding rod accounts for 2%. The silver or silver-based solid deep body has excellent process performance, low melting point, good wettability and capability of filling gaps, high strength, good plasticity, excellent conductivity and corrosion resistance, and the existing cored silver electrode has certain defects when in use, such as the defects;
the utility model discloses a flux cored silver electrode of No. CN205074690U, including silver-based solder pipe body and the silver brazing filler flux core of filling in it, seted up continuous single thread tooth on the inner wall of silver-based solder pipe body. The silver-based brazing filler metal pipe body is formed by rolling strip-shaped brazing filler metal, and the wall thickness of the silver-based brazing filler metal pipe body is 0.15-0.5 mm; the height of the single thread tooth is 0.05-0.3 mm. The utility model has the advantages of can guarantee that silver brazing filler flux core is even loads in silver-based brazing filler metal pipe, production efficiency is high and low in production cost. Compared with rough surfaces with other shapes, the continuous single thread tooth effectively prevents the flow of the silver brazing flux core when the welding rod is processed, and realizes the uniform pre-feeding of the brazing flux; during welding, the brazing flux can be prevented from sliding off, the welding rod is not hollow, the utilization rate of the welding rod is greatly improved, and the welding cost is reduced; meanwhile, the continuous single thread tooth increases the contact area of the brazing flux and the brazing filler metal in unit length, increases the proportion of the brazing flux and greatly improves the brazing manufacturability of the welding rod;
this prior art solution also presents the following problems when in use:
1. the butt joint of the silver welding rods is inconvenient;
2. the surface of the brazing layer is inconvenient to clean;
3. the end of the silver welding rod is not convenient to protect;
improvements are needed to address the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flux cored silver electrode to solve and be not convenient for on the existing market that the above-mentioned background art provided and dock between the silver electrode, be not convenient for clear up borer layer surface, be not convenient for carry out the problem of protecting to the tip of silver electrode.
In order to achieve the above object, the utility model provides a following technical scheme: a cored silver electrode comprising: a brazing layer and a flux core;
the brazing layer is internally connected with a flux core and acts on a filling material for forming a welding seam during brazing;
fixed cover cup joints borer layer one side, the inside threaded connection of fixed cover has the threaded rod, threaded rod one end is connected with the bearing, the bearing is connected on the stripper plate, stripper plate one side fixedly connected with extrusion pad, and the extrusion pad is the rubber material.
Preferably, said fixing sleeve comprises:
the fixed plate, fixed connection be in inside the fixed cover, the spout has been seted up to fixed plate inside, the inside sliding connection of spout has the slider, slider fixed connection is in stripper plate one side, and the stripper plate can stimulate the slider and slide in the spout.
Preferably, constitute revolution mechanic through the bearing between threaded rod and the stripper plate, and threaded rod, stripper plate and bearing have two sets ofly about the central line symmetric distribution of fixed cover, rotate the threaded rod and rotate along the stripper plate through the bearing, can carry out the screw thread slip along fixed cover when the threaded rod rotates, and the threaded rod promotes the stripper plate and removes when sliding.
Preferably, the brazing layer includes:
the sliding sleeve cup joints on the borer layer, fixedly connected with abrasive paper layer of polishing on the sliding sleeve inside wall, fixedly connected with clearance cotton between abrasive paper layer of polishing and the sliding sleeve, can drive abrasive paper layer of polishing and clearance cotton when the sliding sleeve slides and remove.
Preferably, sliding sleeve one side fixedly connected with slipmat, and the slipmat is the silica gel material, holds the slipmat and can increase the frictional force with the hand to better pulling sliding sleeve slides on the borer layer.
Preferably, the size on abrasive paper layer of polishing is the same with the cotton size of clearance, and the interval between sliding sleeve and the borer layer equals abrasive paper layer of polishing and the cotton thickness of clearance, can polish to the welding impurity on the borer layer surface when abrasive paper layer of polishing removes, and the clearance is cleaned on the borer layer surface to the clearance cotton.
Preferably, the lag has been cup jointed to borer layer one end, fixedly connected with is sealed to fill up on the lag inside wall, and sealed the pad after kick-backing can extrude the parcel to silver welding rod tip.
Preferably, sealed pad is the rubber material, and the lag is less than sealed thickness of filling up with the interval on borer layer, and the pulling silver-colored welding rod will be inserted its one end inside the lag, and silver-colored welding rod can extrude sealed pad this moment.
Compared with the prior art, the beneficial effects of the utility model are that: this silver welding rod of flux core, at first, can drive the extrusion pad and extrude the borer layer together when the stripper plate slides to the adaptation position, and then can fix two sets of borer layers extrusion simultaneously inside fixed cover, make its both ends dock each other, the butt joint silver welding rod of being convenient for, then, can polish to the welding impurity on the borer layer surface when the abrasive paper layer of polishing removes, and the clearance cotton can be cleaned the clearance on the borer layer surface, be convenient for clear up borer layer surface, make it keep the smoothness, at last, the sealed pad after kick-backing can extrude the parcel to silver welding rod tip, thereby can prevent silver welding rod tip damage.
1. At first, inside two sets of borer layers of pulling inserted fixed cover with one end respectively, it is rotatory along the stripper plate to rotate the threaded rod again through the bearing, the threaded rod can carry out the screw thread slip along fixed cover when rotating, it removes to promote the stripper plate when the threaded rod slides, the stripper plate can stimulate the slider and slide in the spout, can drive the extrusion pad and extrude the borer layer together when the stripper plate slides to the adaptation position, the extrusion pad can increase coefficient of friction, prevent that borer layer from sliding, and then can extrude simultaneously and fix inside fixed cover two sets of borer layers, make its both ends dock each other, be convenient for dock silver welding rod.
2. Then, cup joint the sliding sleeve on the borer layer, hold slipmat pulling sliding sleeve again and slide on the borer layer, can drive the abrasive paper layer of polishing and remove with the clearance cotton when the sliding sleeve slides, can polish to the welding impurity on the borer layer surface when the abrasive paper layer of polishing removes, and the clearance cotton can clean the clearance on the borer layer surface, is convenient for clear up borer layer surface, makes it keep the smoothness nature.
3. Finally, inside pulling silver-colored welding rod inserted its one end into the lag, silver-colored welding rod can extrude sealed the pad this moment, and after silver-colored welding rod tip inserted lag inside completely, received extruded sealed pad can kick-back automatically, and sealed pad after kick-backing can extrude the parcel to silver-colored welding rod tip to can prevent silver-colored welding rod tip damage.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is an enlarged schematic view of the fixing sleeve of the present invention;
fig. 4 is the schematic view of the slide sleeve amplifying structure of the present invention.
In the figure: 1. a brazing layer; 2. a drug core; 3. fixing a sleeve; 4. a threaded rod; 5. a bearing; 6. a compression plate; 7. pressing the cushion; 8. a fixing plate; 9. a chute; 10. a slider; 11. a sliding sleeve; 12. sanding the layer with sand paper; 13. cleaning cotton; 14. a non-slip mat; 15. a protective sleeve; 16. and a gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a cored silver electrode comprising: the brazing layer 1 and the flux core 2;
the flux core 2 is connected in the brazing filler metal layer 1, the brazing filler metal layer 1 acts on a filling material for forming a welding seam during brazing,
fixed cover 3 cup joints in borer layer 1 one side, and 3 internal thread of fixed cover have a threaded rod 4, and 4 one ends of threaded rod are connected with bearing 5, and bearing 5 is connected on stripper plate 6, 6 one side fixedly connected with extrusion pad 7 of stripper plate, and extrusion pad 7 is the rubber material. The fixed cover 3 includes: fixed plate 8, fixed connection is inside fixed cover 3, and fixed plate 8 is inside to have seted up spout 9, and the inside sliding connection of spout 9 has slider 10, and slider 10 fixed connection is in 6 one sides of stripper plate. The threaded rod 4 and the extrusion plate 6 form a rotating structure through the bearing 5, and two groups of threaded rod 4, extrusion plate 6 and bearing 5 are symmetrically distributed about the central line of the fixed sleeve 3. Can drive the extrusion pad 7 and extrude borer layer 1 together when the stripper plate 6 slides to the adaptation position, the extrusion pad 7 can increase coefficient of friction, prevents that borer layer 1 from sliding, and then can fix two sets of borer layers 1 extrusion simultaneously inside fixed cover 3, makes its both ends dock each other, is convenient for dock silver welding rod.
The brazing filler metal layer 1 includes: sliding sleeve 11 cup joints on borer layer 1, fixedly connected with abrasive paper layer 12 of polishing on the 11 inside walls of sliding sleeve, and fixedly connected with clearance cotton 13 between abrasive paper layer 12 of polishing and the sliding sleeve 11. One side of the sliding sleeve 11 is fixedly connected with an anti-slip pad 14, and the anti-slip pad 14 is made of silica gel. The size of the abrasive paper polishing layer 12 is the same as that of the cleaning cotton 13, and the distance between the sliding sleeve 11 and the brazing filler metal layer 1 is equal to the thickness of the abrasive paper polishing layer 12 and the thickness of the cleaning cotton 13. Sliding sleeve 11 can drive abrasive paper layer 12 of polishing when sliding and remove with clearance cotton 13, can polish the welding impurity on the brazing filler metal layer 1 when polishing layer 12 and removing, and clearance cotton 13 can clean the clearance to brazing filler metal layer 1 on the surface, is convenient for clear up brazing filler metal layer 1 surface, makes it keep the smoothness nature.
One end of the brazing layer 1 is sleeved with a protective sleeve 15, and a sealing gasket 16 is fixedly connected to the inner side wall of the protective sleeve 15. The sealing gasket 16 is made of rubber, and the distance between the protective sleeve 15 and the brazing filler metal layer 1 is smaller than the thickness of the sealing gasket 16. Inside back of inserting lag 15 when silver-colored welding rod tip completely, receive extruded sealed 16 can kick-back automatically, and sealed 16 that fill up after kick-backing can extrude the parcel to silver-colored welding rod tip to can prevent silver-colored welding rod tip damage.
The working principle is as follows: as shown in FIGS. 1-4, when using the flux-cored silver welding rod, first, two groups of drill rod layers 1 are pulled to respectively insert one end into the fixed sleeve 3, then the threaded rod 4 is rotated along the extrusion plate 6 through the bearing 5, the threaded rod 4 is rotated to perform threaded sliding along the fixed sleeve 3, the threaded rod 4 is slid to push the extrusion plate 6 to move, the extrusion plate 6 pulls the sliding block 10 to slide in the sliding groove 9, when the extrusion plate 6 slides to an appropriate position, the extrusion pad 7 is driven to extrude the drill rod layers 1 together, the extrusion pad 7 increases the friction coefficient to prevent the drill rod layers 1 from sliding, and then the two groups of drill rod layers 1 can be simultaneously extruded and fixed in the fixed sleeve 3, so that the two ends are mutually butted to facilitate the butt joint of the silver welding rod, then the sliding sleeve 11 is sleeved on the drill rod sliding layer 1, the sliding sleeve 14 is held to pull the sliding sleeve 11 to slide on the drill rod layers 1, the sliding sleeve 11 drives the abrasive paper polishing layer 12 and the cleaning cotton 13 to move when sliding, can polish the surperficial welding impurity of borer layer 1 when sand paper layer 12 of polishing removes, and clearance cotton 13 can clean clearance on the surface to borer layer 1, be convenient for clear up borer layer 1 surface, make it keep the smoothness, and finally, the pulling silver welding rod inserts its one end inside lag 15, silver welding rod can extrude sealed the pad 16 this moment, insert lag 15 inside back completely when silver welding rod tip, receive extruded sealed pad 16 can kick-back automatically, sealed pad 16 after kick-backing can extrude the parcel to silver welding rod tip, thereby can prevent silver welding rod tip damage, the content that does not make detailed description in this description belongs to the known prior art of professional technical personnel in this field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (8)
1. A cored silver electrode comprising: the brazing layer (1) and the flux core (2) are characterized in that;
the flux core (2) is connected inside the brazing rod layer (1);
fixed cover (3) cup joints borer layer (1) one side, fixed cover (3) internal thread is connected with threaded rod (4), threaded rod (4) one end is connected with bearing (5), bearing (5) are connected on stripper plate (6), stripper plate (6) one side fixedly connected with extrusion pad (7), and extrusion pad (7) are the rubber material.
2. The cored silver electrode of claim 1, wherein: the fixed sleeve (3) comprises:
fixed plate (8), fixed connection be in inside fixed cover (3), spout (9) have been seted up to fixed plate (8) inside, spout (9) inside sliding connection has slider (10), slider (10) fixed connection is in stripper plate (6) one side.
3. The cored silver electrode of claim 1, wherein: and a rotating structure is formed between the threaded rod (4) and the extrusion plate (6) through a bearing (5), and two groups of threaded rods (4), the extrusion plate (6) and the bearing (5) are symmetrically distributed about the central line of the fixed sleeve (3).
4. The cored silver electrode of claim 1, wherein: the brazing filler metal layer (1) comprises:
sliding sleeve (11) cup joints on borer layer (1), fixedly connected with abrasive paper layer (12) of polishing on sliding sleeve (11) inside wall, fixedly connected with clearance cotton (13) between abrasive paper layer (12) of polishing and sliding sleeve (11).
5. The cored silver electrode of claim 4, wherein: sliding sleeve (11) one side fixedly connected with slipmat (14), and slipmat (14) are the silica gel material.
6. The cored silver electrode of claim 4, wherein: the size of the sand paper polishing layer (12) is the same as that of the cleaning cotton (13), and the distance between the sliding sleeve (11) and the brazing filler metal layer (1) is equal to the thickness of the sand paper polishing layer (12) and the thickness of the cleaning cotton (13).
7. The cored silver electrode of claim 1, wherein: a protective sleeve (15) is sleeved at one end of the brazing layer (1), and a sealing gasket (16) is fixedly connected to the inner side wall of the protective sleeve (15).
8. The cored silver electrode of claim 7, wherein: the sealing gasket (16) is made of rubber, and the distance between the protective sleeve (15) and the brazing layer (1) is smaller than the thickness of the sealing gasket (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220306041.3U CN217291011U (en) | 2022-02-15 | 2022-02-15 | Flux-cored silver welding rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220306041.3U CN217291011U (en) | 2022-02-15 | 2022-02-15 | Flux-cored silver welding rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217291011U true CN217291011U (en) | 2022-08-26 |
Family
ID=82928829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220306041.3U Active CN217291011U (en) | 2022-02-15 | 2022-02-15 | Flux-cored silver welding rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217291011U (en) |
-
2022
- 2022-02-15 CN CN202220306041.3U patent/CN217291011U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No.89 Quanzhou Road, Rizhao Economic Development Zone, Shandong Province Patentee after: Rizhao Jinze New Materials Technology Co.,Ltd. Country or region after: China Address before: No.89 Quanzhou Road, Rizhao Economic Development Zone, Shandong Province Patentee before: Rizhao Dazheng welding materials Co.,Ltd. Country or region before: China |