CN202240115U - Anti-spraying arc-type cutting torch - Google Patents
Anti-spraying arc-type cutting torch Download PDFInfo
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- CN202240115U CN202240115U CN2011203145536U CN201120314553U CN202240115U CN 202240115 U CN202240115 U CN 202240115U CN 2011203145536 U CN2011203145536 U CN 2011203145536U CN 201120314553 U CN201120314553 U CN 201120314553U CN 202240115 U CN202240115 U CN 202240115U
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- nozzle
- water
- cutting torch
- blowout prevention
- cooled
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Abstract
The utility model discloses an anti-spraying arc-type cutting torch, which comprises a gun torch body, a nozzle, a power supply and electrodes. The electrodes are connected with the power supply, the nozzle is movably connected with the lower end of the gun torch body, the other end of the gun torch body is connected with the power supply and the electrodes, and a water-cooling sleeve is sleeved on the lower part of the nozzle and is used for cooling down the nozzle and the electrode. The anti-spraying arc-type cutting torch disclosed by the utility model has the advantages of simple structure, convenience for operation, labor saving and excellent cutting torch cooling effect.
Description
Technical field
The utility model relates to the plasma cutting technique field, especially relates to a kind of blowout prevention arc formula cutting torch.
Background technology
Existing plasma cutting-torch generally is made up of power supply, the electrode that is connected to power supply and nozzle of cutting torch; Arc burning is between electrode and nozzle; After the working gas that continues to feed passes arc space; Become high-temperature plasma flame stream from the nozzle ejection, thereby to cutting like sheet metals such as carbon steel sheet, corrosion resistant plates.Work because the nozzle of plasma cutting-torch and electrode are under the condition of high temperature,, in the cutting torch body, be provided with water channel usually nozzle and electrode are cooled off, but existing cutting torch cooling effect is all undesirable, has influence on the service life of cutting torch in order to prolong its service life.
The utility model content
The utility model purpose is to solve the unfavorable problem of plasma cutting-torch cooling effect of prior art, and a kind of blowout prevention arc formula cutting torch is provided.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of blowout prevention arc formula cutting torch; The electrode that it comprises rifle torch body, nozzle, power supply and is connected in said power supply; Said nozzle flexibly connects the below of said rifle torch body; The other end of said rifle torch body is connected with said power supply and electrode, and said nozzle is arranged with one and is used for water-cooled sleeve that said nozzle and electrode are cooled off.
Further, said rifle torch body becomes tubular.
Further, said nozzle threads connects said rifle torch body.
Further, be arranged with two water inlets on the sidewall of said water-cooled sleeve, said water inlet is connected in water inlet pipe through admitting pipe joint.
Further, the said water-cooled sleeve coating nozzle that is threaded, and form a cooling chamber between the outer surface of the inner surface of said water-cooled sleeve and nozzle.
Further, the bottom of said water-cooled sleeve also is provided with a delivery port, and said delivery port is connected with two water inlets through cooling chamber.
Further, said water-cooled bush whorl also can be fixed in said nozzle through clamping or side jackscrew.
The blowout prevention arc formula cutting torch of the utility model has advantage simple in structure, easy to operate, has cutting torch cooling effect preferably.
Description of drawings
Fig. 1 is the structural representation of the utility model blowout prevention arc formula cutting torch one embodiment.
Fig. 2 is the generalized section of the utility model blowout prevention arc formula cutting torch one embodiment.
The specific embodiment
Specify the preferred embodiment of the utility model below in conjunction with accompanying drawing.
See also Fig. 1, Fig. 2; The utility model blowout prevention arc formula cutting torch comprises rifle torch body 1, nozzle 2, power supply and is connected in the electrode of said power supply (figure is mark not); Said nozzle 2 flexibly connects the below of said rifle torch body 1; The other end of said rifle torch body 1 is connected with said power supply and electrode, and said nozzle 2 belows are arranged with one and are used for water-cooled sleeve 3 that said nozzle and electrode are cooled off.
1 one-tenth tubular of said rifle torch body, said nozzle 2 said rifle torch body 1 that is threaded.
Be arranged with two water inlets 8 on the sidewall of said water-cooled sleeve 3, said water inlet 8 is connected in water inlet pipe 5 through admitting pipe joint 4, like this, intakes simultaneously from both sides and can improve the cooling effect of nozzle 2 and electrode.
Said water-cooled sleeve 3 is threaded and coats nozzle 2; And form a cooling chamber 9 between the outer surface of the inner surface of said water-cooled sleeve 3 and nozzle 2; The bottom of said water-cooled sleeve 3 also is provided with a delivery port 10, and said delivery port 10 is connected with two water inlets 8 through cooling chamber 9.
Be appreciated that said water-cooled sleeve 3 also can be fixed in nozzle 2 through clamping or side jackscrew.
See also Fig. 1, Fig. 2, the operation principle of the utility model blowout prevention arc formula cutting torch is following:
When cutting with plasma cutting gun; Lower end with said water-cooled sleeve 3 sheathed and said rifle torch bodies 1; The lower surface 11 of adjusting nozzle 2 is in the distance of the lower surface 6 of water-cooled sleeve 3; Start water flow switch and can cut with the cutting torch power switch, the water inlet 8 of current through said water-cooled sleeve 3 gets into 9 pairs of nozzles 2 of cooling chamber and electrode cools off, and finally delivery port 10 outflows through said water-cooled sleeve 3 bottoms; The water that flows out acts directly on the slot that is cut workpiece, has the cutting torch cooling effect.
Than prior art, it is simple in structure, easy to operate for the utility model blowout prevention arc formula cutting torch, has cutting torch cooling effect preferably.
Here description of the utility model and application is illustrative, is not to want the scope of the utility model is limited in the above-described embodiments.Here the distortion of the embodiment that is disclosed and change are possible, and the replacement of embodiment is known with the various parts of equivalence for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation of spirit that does not break away from the utility model or substantive characteristics, and the utility model can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.Under the situation that does not break away from the utility model scope and spirit, can carry out other distortion and change here to the embodiment that is disclosed.
Claims (7)
1. blowout prevention arc formula cutting torch; It is characterized in that; The electrode that it comprises rifle torch body, nozzle, power supply and is connected in said power supply; Said nozzle flexibly connects the below of said rifle torch body, and the other end of said rifle torch body is connected with said power supply and electrode, and said nozzle is arranged with one and is used for water-cooled sleeve that said nozzle and electrode are cooled off.
2. blowout prevention arc formula cutting torch according to claim 1 is characterized in that said rifle torch body becomes tubular.
3. blowout prevention arc formula cutting torch according to claim 1 is characterized in that said nozzle threads connects said rifle torch body.
4. blowout prevention arc formula cutting torch according to claim 1 is characterized in that be arranged with two water inlets on the sidewall of said water-cooled sleeve, said water inlet is connected in water inlet pipe through admitting pipe joint.
5. blowout prevention arc formula cutting torch according to claim 1 is characterized in that, the said water-cooled sleeve coating nozzle that is threaded, and form a cooling chamber between the outer surface of the inner surface of said water-cooled sleeve and nozzle.
6. blowout prevention arc formula cutting torch according to claim 1 is characterized in that the bottom of said water-cooled sleeve also is provided with a delivery port, and said delivery port is connected with two water inlets through cooling chamber.
7. blowout prevention arc formula cutting torch according to claim 1 is characterized in that said water-cooled bush whorl also can be fixed in said nozzle through clamping or side jackscrew.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203145536U CN202240115U (en) | 2011-08-22 | 2011-08-22 | Anti-spraying arc-type cutting torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203145536U CN202240115U (en) | 2011-08-22 | 2011-08-22 | Anti-spraying arc-type cutting torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240115U true CN202240115U (en) | 2012-05-30 |
Family
ID=46101416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203145536U Expired - Fee Related CN202240115U (en) | 2011-08-22 | 2011-08-22 | Anti-spraying arc-type cutting torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240115U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111491757A (en) * | 2017-12-18 | 2020-08-04 | 小池酸素工业株式会社 | Device for supplying water flow along plasma cutting torch |
-
2011
- 2011-08-22 CN CN2011203145536U patent/CN202240115U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111491757A (en) * | 2017-12-18 | 2020-08-04 | 小池酸素工业株式会社 | Device for supplying water flow along plasma cutting torch |
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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 |
Granted publication date: 20120530 Termination date: 20150822 |
|
| EXPY | Termination of patent right or utility model |