CN209953981U - Novel plasma cutting torch is prevented blockking up in water-cooling circuit - Google Patents
Novel plasma cutting torch is prevented blockking up in water-cooling circuit Download PDFInfo
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- CN209953981U CN209953981U CN201920675296.5U CN201920675296U CN209953981U CN 209953981 U CN209953981 U CN 209953981U CN 201920675296 U CN201920675296 U CN 201920675296U CN 209953981 U CN209953981 U CN 209953981U
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- cathode electrode
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- water inlet
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Abstract
The utility model discloses a novel water-cooling loop anti-clogging plasma cutting gun, which comprises a gun head body, a large fixing cover, a protective cover, an anode nozzle, a cathode electrode, a central water core, a shunt, an insulating sleeve, a backflow pipe, a water inlet, a cooling cavity and a fixing head, wherein the fixing head is arranged inside the gun head body, the cathode electrode is fixed at one end of the fixing head, the shunt is sleeved outside the cathode electrode, one end of the central water core is inserted at the central position of the cathode electrode, one end of the gun head body is provided with the water inlet, the water inlet is connected with one end of the central water core, the insulating sleeve is sleeved outside one end of the fixing head, the utility model avoids cathode burnthrough and slag blockage through the water-cooling cutting torch technology, can improve the omnibearing cooling of the cathode and the cutting torch body, prolongs the service life of consumable parts, and improves the use reliability of the cutting torch, the operation cost is reduced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a plasma cutting equipment technical field specifically is a novel water-cooling circuit prevents blockking up plasma cutting torch.
Background
Plasma arc cutting is a processing method which utilizes the heat of high-temperature plasma arc to melt the metal at the notch of a workpiece locally and removes the molten metal by virtue of the momentum of high-speed plasma to form the notch.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel water-cooling circuit prevents blockking up plasma cutting torch to solve the problem that proposes in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: a novel water-cooling loop anti-blocking plasma cutting gun comprises a gun head body, a large fixing cover, a protective cover, an anode nozzle, a cathode electrode, a central water core, a shunt, an insulating sleeve, a backflow pipe, a water inlet, a cooling cavity and a fixing head, wherein the fixing head is arranged inside the gun head body, the cathode electrode is fixed at one end of the fixing head, the shunt is sleeved outside the cathode electrode, one end of the central water core is inserted in the central position of the cathode electrode, the water inlet is formed in one end of the gun head body and connected with one end of the central water core, the insulating sleeve is sleeved outside one end of the fixing head, the anode nozzle is buckled and installed outside the end part of the cathode electrode, the large fixing cover is installed at one end of the gun head body, the large fixing cover is sleeved outside the cathode electrode, the protective cover is installed at one end port of the large fixing cover, and the protective cover is sleeved outside the anode nozzle, a cooling cavity is correspondingly formed in the cathode electrode and the outer side of the cathode electrode, one end port of the backflow pipe is arranged on one side of the cavity wall of the cooling cavity, and the other end of the backflow pipe is arranged at the tail end of the gun head body.
Furthermore, the end part of the central water core is not contacted with the inside of the cathode electrode, and the central axis of the central water core and the central line axis of the cathode electrode are in the same straight line.
Furthermore, a flow guide hole is formed in the fixing head, and the fixing head is connected with cooling cavities on the inner side and the outer side of the cathode electrode in series.
Furthermore, the inner wall of the large fixing cover is not in contact with the outer wall of the anode nozzle, and the surrounding distance between the inner wall of the large fixing cover and the outer wall of the anode nozzle is the same.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model discloses a, through water-cooling cutting torch technique, avoided the negative pole to burn through, the slag blocks, can improve the all-round cooling of negative pole and cutting torch body, has prolonged the life-span of consumable part, improves the use reliability of cutting torch, has reduced operating cost to production efficiency has been improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic sectional view of the whole structure of the present invention;
in the figure: 1. a gun head body; 2. a large fixed cover; 3. a protective cover; 4. an anode nozzle; 5. a cathode electrode; 6. a central water core; 7. a flow divider; 8. an insulating sleeve; 9. a return pipe; 10. a water inlet; 11. a cooling chamber; 12. and fixing the head.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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, the present invention provides a technical solution: a novel water-cooling loop anti-clogging plasma cutting gun comprises a gun head body 1, a large fixing cover 2, a protective cover 3, an anode nozzle 4, a cathode electrode 5, a central water core 6, a shunt 7, an insulating sleeve 8, a return pipe 9, a water inlet 10, a cooling cavity 11 and a fixing head 12, wherein the fixing head 12 is installed inside the gun head body 1, the cathode electrode 5 is fixed at one end of the fixing head 12, the shunt 7 is sleeved outside the cathode electrode 5, one end of the central water core 6 is inserted in the central position of the cathode electrode 5, the end part of the central water core 6 is not contacted with the inside of the cathode electrode 5, the central axis of the central water core 6 and the central line axis of the cathode electrode 5 are in the same straight line, the water inlet 10 is arranged at one end of the gun head body 1, the water inlet 10 is connected with one end of the central water core 6, the insulating sleeve 8 is sleeved outside one end of the fixing head 12, the anode nozzle 4, the large fixing cover 2 is arranged at one end of the gun head body 1, the large fixing cover 2 is sleeved outside the cathode electrode 5, the inner wall of the large fixing cover 2 is not in contact with the outer wall of the anode nozzle 4, the surrounding distance between the inner wall of the large fixing cover 2 and the outer wall of the anode nozzle 4 is the same, the protective cover 3 is arranged at one end port of the large fixing cover 2, the protective cover 3 is sleeved outside the anode nozzle 4, the cooling cavity 11 is correspondingly formed in the cathode electrode 5 and the outer side of the cathode electrode 5, one end port of the backflow pipe 9 is arranged on one side of the cavity wall of the cooling cavity 11, the other end of the backflow pipe 9 is arranged at the tail end of the gun head body 1, the fixing head 12 is internally provided with a flow guide hole, and the cooling cavities 11 on the inner side and; when the burning torch cuts, through water inlet 10 to pouring into water in the central water core 6, water enters into the inside cooling chamber 11 of cathode electrode 5, then enters into the cooling chamber 11 in the cathode electrode 5 outside through the water conservancy diversion hole, then water passes through back flow 9 and discharges, can realize cathode electrode 5's cooling, pours into the protective gas into to the inside of big fixed lid 2 simultaneously, and the protective gas is argon usually, and the protective electrode can not be by the oxidation.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a novel plasma cutting torch is prevented blockking up in water-cooling circuit, includes rifle head body (1), big fixed lid (2), safety cover (3), positive pole nozzle (4), cathode electrode (5), central water core (6), shunt (7), insulating cover (8), back flow (9), water inlet (10), cooling chamber (11) and fixed head (12), its characterized in that: the gun head comprises a gun head body (1), a fixing head (12), a cathode electrode (5), a current divider (7), a central water core (6), an anode nozzle (4), a protective cover (3), a cathode electrode (5), a water inlet (10), an insulating sleeve (8), a water inlet (10), a water outlet (10), a water inlet port (10), a water outlet port (10), a water inlet port (10), an insulating sleeve (8), an anode nozzle (4), a water outlet port (2, and the protective cover (3) is sleeved outside the anode nozzle (4), the cooling cavity (11) is correspondingly arranged inside the cathode electrode (5) and outside the cathode electrode (5), one end port of the backflow pipe (9) is arranged on one side of the cavity wall of the cooling cavity (11), and the other end of the backflow pipe (9) is arranged at the tail end of the gun head body (1).
2. The novel water-cooling loop anti-clogging plasma cutting gun according to claim 1, characterized in that: the end part of the central water core (6) is not contacted with the inside of the cathode electrode (5), and the central axis of the central water core (6) and the central line axis of the cathode electrode (5) are the same straight line.
3. The novel water-cooling loop anti-clogging plasma cutting gun according to claim 1, characterized in that: the fixed head (12) is internally provided with a flow guide hole and is connected with cooling cavities (11) on the inner side and the outer side of the cathode electrode (5) in series.
4. The novel water-cooling loop anti-clogging plasma cutting gun according to claim 1, characterized in that: the inner wall of the large fixed cover (2) is not contacted with the outer wall of the anode nozzle (4), and the surrounding distance between the inner wall of the large fixed cover (2) and the outer wall of the anode nozzle (4) is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920675296.5U CN209953981U (en) | 2019-05-13 | 2019-05-13 | Novel plasma cutting torch is prevented blockking up in water-cooling circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920675296.5U CN209953981U (en) | 2019-05-13 | 2019-05-13 | Novel plasma cutting torch is prevented blockking up in water-cooling circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209953981U true CN209953981U (en) | 2020-01-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920675296.5U Expired - Fee Related CN209953981U (en) | 2019-05-13 | 2019-05-13 | Novel plasma cutting torch is prevented blockking up in water-cooling circuit |
Country Status (1)
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| CN (1) | CN209953981U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022134708A1 (en) * | 2020-12-24 | 2022-06-30 | 江苏博迁新材料股份有限公司 | Cathode structure of high-power plasma arc torch |
-
2019
- 2019-05-13 CN CN201920675296.5U patent/CN209953981U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022134708A1 (en) * | 2020-12-24 | 2022-06-30 | 江苏博迁新材料股份有限公司 | Cathode structure of high-power plasma arc torch |
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| GR01 | Patent grant | ||
| 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: 20200117 |