CN205166147U - Two air current rotating arc's air plasma burning torch - Google Patents
Two air current rotating arc's air plasma burning torch Download PDFInfo
- Publication number
- CN205166147U CN205166147U CN201520819751.6U CN201520819751U CN205166147U CN 205166147 U CN205166147 U CN 205166147U CN 201520819751 U CN201520819751 U CN 201520819751U CN 205166147 U CN205166147 U CN 205166147U
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- rifle
- rifle body
- air
- burning torch
- nozzle
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Abstract
The utility model discloses a two air current rotating arc's air plasma burning torch, including the rifle body, rifle body rear end is equipped with total inlet port, is equipped with the inlet port in the middle part of the rifle is personally experienced sth. Part of the body, and the rifle body is equipped with the spiral gas tank on the external wall of rifle, and rifle body end is equipped with the screw, rifle body coupling insulation branch fluid, and the insulating fluid rear portion of dividing is equipped with a plurality of spiral inlet ports, and the spiral venthole revolves to following gaseous tangential direction, and the insulation divides fluid coupling firearm housing, and firearm housing connects the nozzle, rifle body coupling electrode, the middle position of nozzle head is equipped with the nozzle bore. Compared with the prior art, the utility model discloses economic benefits is obvious, simple structure, and job stabilization, cutting speed accelerates, and the cutting quality improves, and the cooling effect is showing.
Description
Technical field
The utility model relates to a kind of cutting tool, is specifically related to the air plasma burning torch of a kind of pair of flow rotation electric arc.
Background technology
Plasma cut is the metal local melting (and evaporation) utilizing the heat of high-temperature plasma electric arc to make workpiece incision, and borrow the isoionic momentum of high speed to get rid of motlten metal to form a kind of processing method of otch, plasma cut coordinate different working gas can cut various oxygen cutting be difficult to cut metal, burning torch is the specific purpose tool of plasma cut, there is nozzle front end, burning torch is the vitals on CUT, the performance of burning torch directly affects isoionic cutting effect, cut quality and production efficiency, existing plasma cut burning torch is all single flow rotation compression arc, substantially effect is not very desirable, price and import burning torch differ from tens times, consumable accessory, consume large, and service life is short.
Utility model content
It is obvious that the purpose of this utility model is to provide a kind of economic benefit, and structure is simple, working stability, and cutting speed is accelerated, and cut quality improves, the air plasma burning torch of the significant two flow rotation electric arc of cooling effect.
For achieving the above object, the utility model provides following technical scheme:
An air plasma burning torch for pair flow rotation electric arc, comprise rifle body, rifle body rear end is provided with total air admission hole, air admission hole is provided with in the middle part of rifle body, rifle body is provided with T-shaped spiral air drain along the external wall of rifle, and rifle body end is provided with screw thread, and rifle body connects insulation shunting body, insulation shunting body rear portion is provided with some spirally inlet air holes, spiral venthole rotation direction is along gas tangential direction, and insulation shunting body connects rifle shell, and rifle shell connects nozzle, rifle body connecting electrode, the middle position of nozzle head is provided with nozzle bore.
As the further improvement of above-mentioned technology, described nozzle is made up of tellurium copper or chromium zirconium copper product.
As the further improvement of above-mentioned technology, described rifle body is the semi-closed structure that inside is provided with cavity.
As the further improvement of above-mentioned technology, described spiral air drain is spiral T-slot, spiral chute or spiral circular groove.
As the further improvement of above-mentioned technology, described spiral air drain is provided with 4-8 bar.
As the further improvement of above-mentioned technology, also comprise insulation shunting body, described spiral venthole distributes along insulation shunting body tangent to periphery direction.
As the further improvement of above-mentioned technology, described spiral venthole is provided with 4-10.
As the further improvement of above-mentioned technology, described insulation shunting body is that insulating materials is made.
As the further improvement of above-mentioned technology, described nozzle is pyramidal structure.
Compared with prior art, the beneficial effects of the utility model are: nozzle is made up of tellurium copper or chromium zirconium copper product, hardness and intensity increase greatly, the electric conductivity of tellurium copper or chromium zirconium copper product and heat conductivility make the service life of plasma cutting gun and cutting performance greatly increase, by arranging rifle body spiral air drain and insulation shunting body spiral venthole, make after two strands of air-flows of spiral air drain and spiral venthole merge, powerful compressed air stream can be produced, plasma-arc rotary speed is accelerated and powerful compression produces plasma-arc, the cutting power of plasma-arc is strengthened greatly, nozzle is pyramidal structure, when making nozzle exterior air-flow by nozzle, air-flow compression plasma-arc is more concentrated, plasma-arc focusing power is stronger, improve cutting speed and the cut quality of CUT, accelerate the cooling velocity of nozzle and increase the service life, the cutting power of plasma arc is increased, decrease the consumption of electrode and nozzle, enhance the perpendicularity of plasma arc, add cutting thickness, economic benefit is obvious, structure is simple simultaneously, working stability, cutting speed is accelerated, cut quality improves, cooling effect is remarkable, the service life of nozzle increases by 30%, volume is little, electric conductivity, heat conductivility significantly improves, easy to use.
Accompanying drawing explanation
Fig. 1 is the sectional view of rifle body.
Fig. 2 is the structural representation of insulation shunting body.
Fig. 3 is the structural representation of rifle shell.
Fig. 4 is package assembly schematic diagram of the present utility model.
In figure: 1-rifle body, the total air admission hole of 2-, 3-air admission hole, 4-spiral air drain, 5-screw thread, 6-insulate shunting body, 7-spiral venthole, 8-rifle shell, 9-electrode, 10-nozzle, 11-nozzle bore.
Detailed description of the invention
Be described in more detail below in conjunction with the technical scheme of detailed description of the invention to this patent.
The air plasma burning torch of a kind of pair of flow rotation electric arc, comprise rifle body 1, rifle body 1 is the inner semi-closed structure being provided with cavity, rifle body 1 rear end is provided with total venthole 2, air admission hole 3 is provided with in the middle part of rifle body 1, rifle body 1 is provided with spiral air drain 4 along the external wall of rifle, make gas can produce swirling eddy in spiral air drain 4, spiral air drain 4 is spiral T-slot, spiral chute or spiral circular groove, spiral air drain 4 is provided with 4-8 bar, rifle body 1 head is provided with screw thread, rifle body 1 connects insulation shunting body 6, insulation shunting body 6 rear portion is provided with some air admission holes, diffluence pass spiral venthole 7 distributes along insulation shunting body 6 tangent to periphery direction, the spiral venthole rotated by gas tangential direction produces swirling eddy, spiral venthole 7 is provided with 4-12, the utility model spiral venthole 7 is provided with 8, after being merged by two strands of air-flows of rifle body spiral air drain 4 and current divider spiral venthole 7, powerful compressed air stream can be produced, plasma-arc rotary speed is accelerated and powerful compression produces plasma-arc, the cutting power of plasma-arc is strengthened greatly, insulation shunting body 6 is made for insulating materials, insulation shunting body 6 connects rifle shell 8, rifle shell 8 connects nozzle, 10 rifle body 1 connecting electrodes 9, nozzle 10 is pyramidal structure, when making nozzle 10 outer gas stream by nozzle 10, air-flow compression plasma-arc is more concentrated, plasma-arc focusing power is stronger, improve cutting speed and the cut quality of CUT, accelerate the cooling velocity of nozzle 10 and increase the service life, the cutting power of plasma arc is increased, decrease the consumption of electrode 9 and nozzle 10, enhance the perpendicularity of plasma arc, add cutting thickness, economic benefit is obvious, nozzle 10 is made up of tellurium copper or chromium zirconium copper product, hardness and intensity increase greatly, the electric conductivity of tellurium copper or chromium zirconium copper product and heat conductivility make the service life of plasma cutting gun and cutting performance greatly increase, the middle position of nozzle 10 head is provided with nozzle bore 11.
During utility model works, air-flow is entered by total venthole 2 of rifle body 1 rear end, insulation shunting body 6 is arrived by the air admission hole 3 in the middle part of rifle body 1, and change air-flow rotation direction by the spiral air drain 4 on rifle body 1, insulation shunting body 6 front portion is provided with spiral venthole 7, external air flow enters from the air admission hole of insulation shunting body 6, and spiral venthole 7 rotation direction on insulation shunting body 6 designs along air-flow tangential direction.Swirling eddy then in rifle body 1 and the swirling eddy two strands of swirling eddies insulated in shunting body 6 merge into one, produce powerful compression swirling eddy, plasma-arc rotary speed is accelerated and powerful compression produces plasma-arc, and the cutting power of plasma-arc is strengthened greatly, air-flow after merging is sprayed by nozzle 10, the profile design of nozzle 10 is pyramidal structure, make plasma nozzle outer gas stream when nozzle 10, nozzle 10 outer gas stream compresses, the plasma arc formed from nozzle bore 11, strengthen compression again to focus on, the cutting power of plasma arc is increased, decrease the consumption of electrode 9 and nozzle 10, because the ability of plasma arc increases, plasma arc cutting speed is made to accelerate to enhance the perpendicularity of plasma arc, add cutting thickness, economic benefit is obvious, the utility model structure is simple, working stability, cutting speed is accelerated, cut quality improves, cooling effect is remarkable, the service life of nozzle increases by 30%, volume is little, electric conductivity, heat conductivility significantly improves, easy to use.
The foregoing is only the utility model preferred embodiment; not thereby embodiment of the present utility model and protection domain is limited; to those skilled in the art; the equivalent replacement that all utilization the utility model descriptions and diagramatic content are made and the scheme that apparent change obtains should be recognized, all should be included in protection domain of the present utility model.
Claims (8)
1. the air plasma burning torch of two flow rotation electric arc, comprise rifle body, it is characterized in that, rifle body rear end is provided with total air admission hole, air admission hole is provided with in the middle part of rifle body, rifle body is provided with T-shaped spiral air drain along the external wall of rifle, rifle body end is provided with screw thread, rifle body connects insulation shunting body, and insulation shunting body rear portion is provided with some spirally inlet air holes, and spiral venthole rotation direction is along gas tangential direction, insulation shunting body connects rifle shell, rifle shell connects nozzle, and rifle body connecting electrode, the middle position of nozzle head is provided with nozzle bore.
2. the air plasma burning torch of according to claim 1 pair of flow rotation electric arc, is characterized in that, described nozzle is made up of tellurium copper or chromium zirconium copper product.
3. the air plasma burning torch of according to claim 1 pair of flow rotation electric arc, is characterized in that, described rifle body is the semi-closed structure that inside is provided with cavity.
4. the air plasma burning torch of according to claim 1 pair of flow rotation electric arc, is characterized in that, described rifle body spiral air drain is provided with 4-8 bar.
5. the air plasma burning torch of according to claim 1 pair of flow rotation electric arc, is characterized in that, also comprises insulation shunting body, and described spiral venthole distributes along insulation shunting body tangent to periphery direction.
6. the air plasma burning torch of according to claim 1 pair of flow rotation electric arc, is characterized in that, described spiral venthole is provided with 4-10.
7. the air plasma burning torch of according to claim 1 pair of flow rotation electric arc, is characterized in that, described insulation shunting body is that insulating materials is made.
8. the air plasma burning torch of according to claim 1 pair of flow rotation electric arc, is characterized in that, described nozzle is pyramidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819751.6U CN205166147U (en) | 2015-10-20 | 2015-10-20 | Two air current rotating arc's air plasma burning torch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520819751.6U CN205166147U (en) | 2015-10-20 | 2015-10-20 | Two air current rotating arc's air plasma burning torch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205166147U true CN205166147U (en) | 2016-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520819751.6U Expired - Fee Related CN205166147U (en) | 2015-10-20 | 2015-10-20 | Two air current rotating arc's air plasma burning torch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205166147U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020549A (en) * | 2017-05-25 | 2017-08-08 | 西安工业大学 | Realize the focused ion beam level Four aperture plate system and method that fixed point is removed |
| CN108235552A (en) * | 2016-12-09 | 2018-06-29 | 韩国三重核心株式会社 | Plasma generating unit and emission-control equipment with multistage spiral structure body |
| CN108607337A (en) * | 2016-12-09 | 2018-10-02 | 韩国三重核心株式会社 | Arc-plasma emission-control equipment |
| CN108672897A (en) * | 2018-04-27 | 2018-10-19 | 大连理工大学 | A kind of gas-shield welding method of cyclone state electric arc |
| CN110248457A (en) * | 2019-07-02 | 2019-09-17 | 深圳杜摩韦尔工程技术有限公司 | A kind of microminiature plasma gun |
| CN110814489A (en) * | 2019-12-10 | 2020-02-21 | 常州奇洛焊接科技有限公司 | Plasma gouging torch |
-
2015
- 2015-10-20 CN CN201520819751.6U patent/CN205166147U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235552A (en) * | 2016-12-09 | 2018-06-29 | 韩国三重核心株式会社 | Plasma generating unit and emission-control equipment with multistage spiral structure body |
| CN108607337A (en) * | 2016-12-09 | 2018-10-02 | 韩国三重核心株式会社 | Arc-plasma emission-control equipment |
| CN107020549A (en) * | 2017-05-25 | 2017-08-08 | 西安工业大学 | Realize the focused ion beam level Four aperture plate system and method that fixed point is removed |
| CN107020549B (en) * | 2017-05-25 | 2019-03-01 | 西安工业大学 | Realize the focused ion beam level Four aperture plate system and method for fixed point removal |
| CN108672897A (en) * | 2018-04-27 | 2018-10-19 | 大连理工大学 | A kind of gas-shield welding method of cyclone state electric arc |
| CN110248457A (en) * | 2019-07-02 | 2019-09-17 | 深圳杜摩韦尔工程技术有限公司 | A kind of microminiature plasma gun |
| CN110814489A (en) * | 2019-12-10 | 2020-02-21 | 常州奇洛焊接科技有限公司 | Plasma gouging 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: 20160420 Termination date: 20211020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |