CN204852666U - Water -cooling is copper cast material for welder - Google Patents
Water -cooling is copper cast material for welder Download PDFInfo
- Publication number
- CN204852666U CN204852666U CN201520544960.4U CN201520544960U CN204852666U CN 204852666 U CN204852666 U CN 204852666U CN 201520544960 U CN201520544960 U CN 201520544960U CN 204852666 U CN204852666 U CN 204852666U
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- Prior art keywords
- dividing plate
- outer tube
- cooling water
- section bar
- welding torch
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Abstract
The utility model relates to a water -cooling is copper cast material for welder, its characterized in that: including inner tube and outer tube, be equipped with the cooling water cavity between inner tube and the outer tube, be equipped with an even number baffle at the cooling water intracavity along inner tube and the radial direction an organic whole of outer tube, an even number baffle cools off the water cavity with the aforesaid and separates to become the cooling water course that equals with baffle quantity. The utility model discloses can effectively prevent coolant liquid outflow, sealed effectual, also can not produce a large amount of incrustation scales simultaneously, more easy to maintain and extension welder life, at bent the hardly influence of angle of actual curved system in -process, its inside runner to good cooling effect has, and then extension welder's life.
Description
Technical field
The utility model belongs to water-cooling welding torch manufacturing technology field, particularly relates to a kind of water cooled welding torch copper pipe section bar.
Background technique
Gas shielded arc welding is as a kind of important welding equipment; have that welding speed is fast, molten bath is less, heat affected zone is narrow; weldment post welding distortion is little; easy to operate in welding process; there is no slag or little slag; postwelding does not need the feature of scarfing cinder substantially, has apply quite widely at industrial field.But because the tungsten electrode distance welding pool of gas shielded arc welding is comparatively near, a large amount of heat energy produced in welding process can make rifle head and body of a gun heating, and rifle head and the overheated meeting of the body of a gun have a strong impact on the working life of welding gun, thus must cool.Of the prior art, the constituent elements of water cooled welding torch is many, linkage structure is complicated, easily causes cooling water leakage, and therefore the rifle head of welding gun and the body of a gun are easy to burn out, and removes incrustation scale difficulty.In addition, existing water-cooling tube adopts the rear stroke cycle water channel of single wall copper pipe suit, but need in rifle head position to bend in actual fabrication engineering, bending the phenomenon that in process, often appearance two copper pipe bending part cyclic water channels are narrow and small, thus cause cool cycles current to compensate, and then affect radiating effect.
Summary of the invention
The utility model provides the water cooled welding torch copper pipe section bar that a kind of structure is simple, improve welding gun working life for solving in known technology the technical problem that exists.
The technological scheme that the utility model is taked for the technical problem existed in solution known technology is:
A kind of water cooled welding torch copper pipe section bar, is characterized in that: comprise inner and outer tubes, is provided with cooling water chamber between interior pipe and outer tube; In cooling water chamber, be integrally formed with even number dividing plate along inner and outer tubes radial direction, above-mentioned cooling water chamber is separated into the cooling water channel equal with dividing plate quantity by described even number dividing plate.
The utility model can also adopt following technical measures:
The sectional shape of described dividing plate is rectangle, dolioform.
The quantity of described dividing plate is 2,4 or 6.
The outside diameter of outer tube is 15mm ~ 20mm, and the diameter of bore of interior pipe is 5mm ~ 10mm.
Described outer tube is provided with two-layer, be respectively the first outer tube and the second outer tube, outer cooling water chamber is provided with between described first outer tube and the second outer tube, in outer cooling water chamber, be radially provided with the outer dividing plate of even number, outer water cavity is separated into the outer cooling water channel equal with outer dividing plate quantity by described outer dividing plate.
The sectional shape of described outer dividing plate is rectangle, dolioform.
The quantity of described outer dividing plate is 2,4 or 6.
The outside diameter of the second outer tube is 18mm ~ 25mm.
The advantage that the utility model has and good effect are: the utility model effectively can prevent that cooling liquid from outflowing, good sealing effect, simultaneously also can not produce a large amount of incrustation scale, are easier to safeguard and extend welding gun working life; In the actual impact bent hardly by bending angle in process, the runner of its inside, thus there is good cooling effect, and then extend the working life of welding gun.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the cross section structure schematic diagram of the utility model embodiment 1;
Fig. 3 is the bending structure schematic diagram of the utility model embodiment 1;
Fig. 4 is the utility model embodiment 2 structural representation.
In figure: 1, interior pipe; 2, outer tube; 2-10, the first outer tube; 2-20, the second outer tube; 3, cooling water chamber; 3-1, cooling water channel; 3-10, outer cooling water chamber; 3-11, outer cooling water channel; 4, dividing plate.
Embodiment
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Embodiment 1, refers to Fig. 1 to Fig. 3, and a kind of water cooled welding torch copper pipe section bar, comprises interior pipe 1 and outer tube 2, is provided with cooling water chamber 3 between interior pipe 1 and outer tube 2; Even number dividing plate 4 is integrally formed with along interior pipe 1 and outer tube 2 radial direction in cooling water chamber, above-mentioned cooling water chamber 3 is separated into the cooling water channel 3-1 equal with dividing plate quantity by described even number dividing plate 4, above-mentioned dividing plate serves the effect mutually supported when actual bending, to ensure, between interior pipe and outer tube, there is enough spaces, thus ensure the water amount of cooling water channel.
The utility model can also adopt following technical measures:
The sectional shape of described dividing plate is rectangle, dolioform.
The quantity of described dividing plate is 2,4 or 6.
The outside diameter of outer tube is 15mm ~ 20mm, and the diameter of bore of interior pipe is 5mm ~ 10mm.
Embodiment 2, refer to Fig. 4, for improving cooling effect further, described outer tube is provided with two-layer, be respectively the first outer tube 2-10 and the second outer tube 2-20, be provided with outer cooling water chamber 3-10 between described first outer tube and the second outer tube, in outer cooling water chamber, be radially provided with the outer dividing plate 4 of even number, outer water cavity is separated into the outer cooling water channel 3-11 equal with outer dividing plate quantity by described outer dividing plate.The outside diameter of the second outer tube is 18mm ~ 25mm.
The utility model effectively can prevent that cooling liquid from outflowing, good sealing effect, simultaneously also can not produce a large amount of incrustation scale, is easier to safeguard and extend welding gun working life; At the actual flow channel space affecting its inside bent hardly by bending angle in process, thus there is good cooling effect, and then extend the working life of welding gun.
The above is only to preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, every according to technical spirit of the present utility model to any simple modification made for any of the above embodiments, equivalent variations and modification, all belong in the scope of technical solutions of the utility model.
Claims (8)
1. a water cooled welding torch copper pipe section bar, is characterized in that: comprise inner and outer tubes, is provided with cooling water chamber between interior pipe and outer tube; In cooling water chamber, be integrally formed with even number dividing plate along inner and outer tubes radial direction, above-mentioned cooling water chamber is separated into the cooling water channel equal with dividing plate quantity by described even number dividing plate.
2. water cooled welding torch copper pipe section bar according to claim 1, is characterized in that: the sectional shape of described dividing plate is rectangle, dolioform.
3. water cooled welding torch copper pipe section bar according to claim 1, is characterized in that: the quantity of described dividing plate is 2,4 or 6.
4. water cooled welding torch copper pipe section bar according to claim 1, is characterized in that: the outside diameter of outer tube is 15mm ~ 20mm, and the diameter of bore of interior pipe is 5mm ~ 10mm.
5. according to the arbitrary described water cooled welding torch copper pipe section bar of Claims 1-4, it is characterized in that: described outer tube is provided with two-layer, be respectively the first outer tube and the second outer tube, outer cooling water chamber is provided with between described first outer tube and the second outer tube, in outer cooling water chamber, be radially provided with the outer dividing plate of even number, outer water cavity is separated into the outer cooling water channel equal with outer dividing plate quantity by described outer dividing plate.
6. water cooled welding torch copper pipe section bar according to claim 5, is characterized in that: the sectional shape of described outer dividing plate is rectangle, dolioform.
7. water cooled welding torch copper pipe section bar according to claim 5, is characterized in that: the quantity of described outer dividing plate is 2,4 or 6.
8. water cooled welding torch copper pipe section bar according to claim 5, is characterized in that: the outside diameter of the second outer tube is 18mm ~ 25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544960.4U CN204852666U (en) | 2015-07-24 | 2015-07-24 | Water -cooling is copper cast material for welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520544960.4U CN204852666U (en) | 2015-07-24 | 2015-07-24 | Water -cooling is copper cast material for welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204852666U true CN204852666U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520544960.4U Expired - Fee Related CN204852666U (en) | 2015-07-24 | 2015-07-24 | Water -cooling is copper cast material for welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204852666U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857371A (en) * | 2022-05-06 | 2022-08-05 | 重庆鼎久管道有限公司 | Reinforced polyurethane composite steel pipe |
-
2015
- 2015-07-24 CN CN201520544960.4U patent/CN204852666U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857371A (en) * | 2022-05-06 | 2022-08-05 | 重庆鼎久管道有限公司 | Reinforced polyurethane composite steel pipe |
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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: 20151209 Termination date: 20210724 |