CN212495871U - Automatic wire feeding welding device for iron-copper induction brazing - Google Patents
Automatic wire feeding welding device for iron-copper induction brazing Download PDFInfo
- Publication number
- CN212495871U CN212495871U CN202020266872.3U CN202020266872U CN212495871U CN 212495871 U CN212495871 U CN 212495871U CN 202020266872 U CN202020266872 U CN 202020266872U CN 212495871 U CN212495871 U CN 212495871U
- Authority
- CN
- China
- Prior art keywords
- guide block
- welding
- connecting rod
- welding wire
- inductor
- 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 78
- IYRDVAUFQZOLSB-UHFFFAOYSA-N copper iron Chemical compound [Fe].[Cu] IYRDVAUFQZOLSB-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 238000005219 brazing Methods 0.000 title claims description 9
- 230000006698 induction Effects 0.000 title claims description 9
- 238000000034 method Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 230000004044 response Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24
- 229910052742 iron Inorganic materials 0.000 description 12
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 10
- 229910052802 copper Inorganic materials 0.000 description 10
- 239000010949 copper Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 5
- 230000004907 flux Effects 0.000 description 4
- 238000005476 soldering Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides an automatic wire feed welding set is used in iron-copper response is brazed, locating piece, welding wire guide block, welded tube guide block and the inductor that includes from left to right be equipped with in proper order, the locating piece on the cover be equipped with the effective circle of inductor, an outside of locating piece be equipped with the welding wire guide block, the upper end of welding wire guide block be equipped with the connecting rod, the other end of connecting rod be equipped with the inductor, the connecting rod be equipped with the welding wire through the welded tube guide block. The utility model has the advantages that: the welding wire guide block abandons the use of a common insulating plate and uses a self-lubricating material instead, so that the welding wire is prevented from being blocked in the wire feeding process; a positioning block of the welding part is added to ensure that the welding position is consistent each time; the uniformity of the welding wire flowing at the welding seam can be ensured.
Description
Technical Field
The utility model belongs to the technical field of the induction brazing device, especially, relate to an automatic wire feeding welding device is used in iron-copper induction brazing.
Background
The general compressor pipeline has the requirement that a copper pipe is sleeved on an iron pipe for welding. The welding requirement has the difficulty that the iron and the copper pipe are made of different materials, the pipe fitting is difficult to control not to be melted due to inconsistent temperature rising speed of induction heating, meanwhile, the existing temperature of a welding spot must be kept when the welding wire is delivered to the welding spot, the copper pipe is damaged if the welding wire is continuously heated, and the welding wire cannot be melted if the heating power is reduced. Another difficulty is that the surface of the iron pipe is easily oxidized, and the oxide skin on the surface easily causes poor quality of the welding spot and cannot be welded firmly, so if the wire feeding position has deviation, the welding wire is fed to the surface of the iron pipe, if the amount of the soldering flux is small, the solder fluidity is poor, the welding of the whole circle of welding spot cannot be performed, and if the amount of the soldering flux is too much, the soldering flux can completely flow to the surface of the iron pipe and cannot be welded normally.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an indisputable copper response is brazed and is used automatic wire feeding welding set prevents to send the silk on the way welding wire card pause phenomenon that appears, guarantees the homogeneity that welding seam department welding wire flows, especially is fit for being used in the welding compressor pipeline.
The technical scheme of the utility model is that: the utility model provides an iron and copper response is brazed with automatic send a welding set, includes locating piece, welding wire guide block, welded tube guide block and the inductor that from left to right is equipped with in proper order, the locating piece on the cover be equipped with the effective circle of inductor, an outside of locating piece be equipped with the welding wire guide block, the upper end of welding wire guide block be equipped with the connecting rod, the other end of connecting rod be equipped with the inductor, the connecting rod be equipped with the welding wire through the welded tube guide block.
Further, the welded tube guide block include the guide block and with last guide block matched with lower guide block, the lower extreme of lower guide block be equipped with the perforation that is used for the welding wire to pass, the top of lower guide block be equipped with and be used for the fixed slot of connecting rod, the connecting rod is established in the fixed slot, still is equipped with a plurality of screw holes down on the top of guide block down, be equipped with on last guide block a plurality of and screw hole matched with last screw hole down, the bolt passes the screw hole in proper order, and the screw thread is established in the screw hole down rather than corresponding.
Furthermore, the welding wire is arranged in an outer sleeve, and the outer sleeve penetrates through the through hole.
Further, the inductor outside establish on the connecting rod through the shell, the inductor is established in the shell, is equipped with the guiding groove that is used for the connecting rod to pass on the shell, the connecting rod is established in the guiding groove, and is fixed through a plurality of fixing bolt.
The utility model has the advantages and positive effects that: due to the adoption of the technical scheme, the welding wire guide block abandons the use of a common insulating plate and uses a self-lubricating material instead, so that the welding wire is prevented from being blocked in the wire feeding process; a positioning block of the welding part is added to ensure that the welding position is consistent each time; the uniformity of the welding wire flowing at the welding seam can be ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure:
1. positioning block 2, welding wire guide block 3 and inductor
4. Effective inductor ring 5, connecting rod 6 and welding wire
7. Upper guide block 8, lower guide block 9 and bolt
10. Housing 11, fixing bolt
Detailed Description
As shown in fig. 1, the technical scheme of the utility model be an automatic wire feed welding set is used in brazing of iron-copper response, locating piece 1, welding wire guide block 2, welded tube guide block and inductor 3 that are equipped with from left to right in proper order, locating piece 1 on the cover be equipped with the effective circle 4 of inductor, locating piece 1 the outside be equipped with welding wire guide block 2, welding wire guide block 2 the upper end be equipped with connecting rod 5, connecting rod 5 the other end be equipped with inductor 3, connecting rod 5 be equipped with welding wire 6 through the welded tube guide block.
In this embodiment, the welded tube guide block include guide block 7 and with last guide block 7 matched with lower guide block 8, lower guide block 8's lower extreme be equipped with the perforation that is used for welding wire 6 to pass, lower guide block 8's top be equipped with and be used for the fixed slot of connecting rod 5, connecting rod 5 is established in the fixed slot, still is equipped with a plurality of screw holes down on guide block 8's top down, be equipped with a plurality of and screw hole matched with last screw hole down on last guide block 7, bolt 9 passes the screw hole in proper order, and the screw thread is established in the screw hole down rather than corresponding.
In this embodiment, the welding wire 6 is disposed in an outer sleeve, and the outer sleeve passes through the through hole.
In this embodiment, the outer side of the inductor 3 is disposed on the connecting rod 5 through the housing 10, the inductor 3 is disposed in the housing 10, the housing 10 is provided with a guide groove for the connecting rod 5 to pass through, and the connecting rod is disposed in the guide groove and fixed by the plurality of fixing bolts 11.
The working process of the example is as follows:
1. the welding wire guide block abandons the use of a common insulating plate and uses a self-lubricating material instead, so that the welding wire is prevented from being blocked in the wire feeding process;
2. a welding part positioning device is added to ensure that the welding positions are consistent each time;
3. the inductor structure is used for ensuring the heating consistency of the welding position and simultaneously ensuring that the copper pipe and the iron pipe are not damaged;
4. the inductor structure is utilized to ensure that the heating sequence of the copper pipe and the iron pipe is to heat the iron pipe first and then heat the copper pipe, then keep the temperature and send the wire;
5. the heating method that the copper pipe is heated first and then the iron pipe is heated and the heat of the iron pipe is preserved is controlled by the device to ensure that the welding wire is uniformly melted at the welding position;
6. the wire feeding length is controlled while the iron pipe heat-insulation copper pipe is heated, so that the wire feeding length of each welding point is ensured to be consistent. And after welding, continuously preserving heat and then drawing wires to ensure that the workpieces are not interfered with welding wires in the next welding.
The method can ensure the uniformity of the flowing of the welding wire at the welding seam by being matched with the coating of the soldering flux before welding.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (4)
1. The utility model provides an automatic wire feeding welding device for iron-copper induction brazing, its characterized in that: including locating piece, welding wire guide block, welding tube guide block and the inductor that from left to right is equipped with in proper order, the locating piece on the cover be equipped with the effective circle of inductor, an outside of locating piece be equipped with the welding wire guide block, the upper end of welding wire guide block be equipped with the connecting rod, the other end of connecting rod be equipped with the inductor, the connecting rod be equipped with the welding wire through the welding tube guide block.
2. The automatic wire feeding welding device for iron-copper induction brazing according to claim 1, characterized in that: the lower extreme of guide block is equipped with the perforation that is used for the welding wire to pass down, the top of lower guide block be equipped with the fixed slot that is used for the connecting rod to fix, the connecting rod is established in the fixed slot, the top of guide block still is equipped with a plurality of screw holes down, be equipped with a plurality of and screw hole matched with last screw hole down on last guide block, the bolt passes the screw hole in proper order, and the screw thread is established at the lower screw hole rather than corresponding.
3. The automatic wire feeding welding device for iron-copper induction brazing according to claim 1, characterized in that: the welding wire is arranged in the outer sleeve, and the outer sleeve penetrates through the through hole.
4. The automatic wire feeding welding device for iron-copper induction brazing according to claim 1, characterized in that: the inductor outside establish on the connecting rod through the shell, the inductor is established in the shell, is equipped with the guiding groove that is used for the connecting rod to pass on the shell, the connecting rod is established in the guiding groove, and is fixed through a plurality of fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020266872.3U CN212495871U (en) | 2020-03-06 | 2020-03-06 | Automatic wire feeding welding device for iron-copper induction brazing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020266872.3U CN212495871U (en) | 2020-03-06 | 2020-03-06 | Automatic wire feeding welding device for iron-copper induction brazing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212495871U true CN212495871U (en) | 2021-02-09 |
Family
ID=74387452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020266872.3U Expired - Fee Related CN212495871U (en) | 2020-03-06 | 2020-03-06 | Automatic wire feeding welding device for iron-copper induction brazing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212495871U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211084A (en) * | 2021-12-31 | 2022-03-22 | 长虹美菱股份有限公司 | Inductor positioned by welding wire and control method |
-
2020
- 2020-03-06 CN CN202020266872.3U patent/CN212495871U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211084A (en) * | 2021-12-31 | 2022-03-22 | 长虹美菱股份有限公司 | Inductor positioned by welding wire and control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zou Jun Inventor after: Xiong Liutao Inventor after: Yang Qiliang Inventor before: Zou Jun Inventor before: Xiong Liutao |
|
| 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: 20210209 |