CN206640856U - A kind of spray gun spray nozzle with high-precision distance controlling - Google Patents
A kind of spray gun spray nozzle with high-precision distance controlling Download PDFInfo
- Publication number
- CN206640856U CN206640856U CN201720078971.7U CN201720078971U CN206640856U CN 206640856 U CN206640856 U CN 206640856U CN 201720078971 U CN201720078971 U CN 201720078971U CN 206640856 U CN206640856 U CN 206640856U
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- China
- Prior art keywords
- insulation sleeve
- cathode
- anode
- outer insulation
- nozzle
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Abstract
The utility model discloses a kind of spray gun spray nozzle with high-precision distance controlling, including head body and the distance control device of head body front end anode is located at, head body includes cathode, interior insulation sleeve, outer insulation sleeve, anode seat, replaceable anodic;Cathode is hollow pipeline, and inside is negative electrode water-cooling channel, and outer insulation sleeve is cylindric hollow structure, outer insulation sleeve one end is provided with the through hole with cathode major diameter fit, interference fits are used with cathode, its outer face is bonded the side for being positioned at cathode boss, and the other end is hatch frame;The side of the distance control device is provided with the connecting hole that connection is adapted to anode bodies, and opposite side is provided with the generating laser and switch of two adjustable angles, and the bottom of the distance control device is provided with the cavity for accommodating battery.The utility model is reasonable in design, and traditional anode nozzle is split into anode seat and replaceable anodic so that is easier to change and reduce cost after anode ablation, while adds laser aid, improves the accuracy of distance detection.
Description
Technical field
The utility model belongs to spraying technology field, and in particular to a kind of spray gun spray nozzle with high-precision distance controlling.
Background technology
Electric arc hot plasma has high-energy-density (107-109)/m3), high brightness, high conductivity, high heat conductance etc.
The characteristic highly beneficial to commercial Application.Since nineteen seventies, hot plasma has in the application of industrial circle
Very big development.For example, in field of machining, hot plasma is widely used in the welding, cutting and spraying of material;
Field of metallurgy, hot plasma are used for fusing and heavy molten, insulation and the new Steelmaking of metal;Plasmarized
Work field, hot plasma are used for Coal Pyrolysis, production acetylene;In aeronautical field, hot plasma is used to do high-temperature gas
The ablation experiments of dynamic experiment and thermally protective materials;Field is produced in material, and hot plasma be used to producing ultra-fine ultrapure
Material powder and the various materials of synthesis;In field of environment protection, it be used to handle rubbish and toxic waste.Supersonic speed plasma
Generating means of the spray gun body as supersonic speed hot plasma, require that it has longlife noodles, stability high, high in commercial Application
The characteristics such as efficiency.
Utility model content
Purpose of utility model:The purpose of this utility model is to solve deficiency of the prior art, there is provided a kind of structure
It is reasonable in design, traditional anode nozzle is split into anode seat and replaceable anodic so that be easier to change simultaneously after anode ablation
Cost is reduced, while adds laser aid, improves the spray with high-precision distance controlling of the accuracy of distance detection
Gun sprayer.
Technical scheme:A kind of spray gun spray nozzle with high-precision distance controlling described in the utility model, including shower nozzle sheet
Body and the distance control device for being located at head body leading section, the head body include cathode, interior insulation sleeve, it is outer absolutely
Edge sleeve, anode seat, replaceable anodic;Cathode is hollow pipeline, and inside is negative electrode water-cooling channel, and outer insulation sleeve is cylinder
Shape hollow structure, outer insulation sleeve one end are provided with the through hole with cathode major diameter fit, and interference fits are used with cathode, outside it
End face is bonded the side for being positioned at cathode boss, and the other end is hatch frame;Cathode is located at one on the outside of outer insulation sleeve
End is provided with coolant outlet;Interior insulation sleeve one end is provided with the through hole with cathode major diameter fit, is matched somebody with somebody with cathode using transition
Close, and the fitting of its outer face is positioned on the inside of outer insulation sleeve, the other end is hatch frame;Anode seat is pipe assembling structure;One end
Stretch into the hatch frame of interior insulation sleeve, outer face fitting is positioned on the inside of interior insulation sleeve;Match somebody with somebody with interior insulation sleeve transition
Close, the hatch frame interference fits of the other end and outer insulation sleeve;Replaceable anodic is arranged in the through hole of anode seat, with its mistake
Cross cooperation;Water cooling cavity is surrounded between outer insulation sleeve and interior insulation sleeve and anode seat, outer insulation sleeve is in water cooling cavity
Outer insulation sleeve cooling water inlet is provided with the barrel of side, cathode is opened on the tube wall of the side in outer insulation sleeve
There is cathode cooling water inlet, passage is provided with interior insulation sleeve, connect water cooling cavity and cathode cooling water inlet;Interior insulation
Gas storage cavity is provided with sleeve, gas storage cavity is provided with working gas on the barrel of outer insulation sleeve close to one end of cathode and entered
Mouthful, connected with gas storage cavity, gas storage cavity connects with arc chamber;The side of the distance control device is provided with and fitted with replaceable anodic
Connecting hole with connection, opposite side are provided with the generating laser and switch of two adjustable angles, the bottom of the distance control device
Portion is provided with the cavity for accommodating battery.
Further, hafnium filament is inlayed on the cathode head, and head is using cone or using truncated cone-shaped.
Further, sealing ring is set between the interior insulation sleeve and anode seat, outer insulation sleeve and anode seat.
Further, water cooling reinforcement is evenly arranged with the anode seat of the contact water cooling cavity, water cooling reinforcement is
Rectangle or trapezium structure.
Further, the replaceable anodic nozzle contraction half-angle is 28 °~32 °, replaceable anodic nozzle divergence half-angle
For 11 °~13 °, replaceable anodic nozzle throat footpath is 2~3mm.
Further, the distance control device is made of aluminum alloy material.
Further, the generating laser is installed in the same horizontal line, and laser direction is relative.
Beneficial effect:The utility model is reasonable in design, and traditional anode nozzle is split into anode seat and replaceable
Anode so that be easier to change and reduce cost after anode ablation, while add laser aid, improve distance detection
Accuracy.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model;
Fig. 2 is the first side view of the utility model distance control device;
Fig. 3 is the second side view of the utility model distance control device;
Fig. 4 is the bottom view of the utility model distance control device.
Embodiment
A kind of spray gun spray nozzle with high-precision distance controlling as shown in Figure 1, including head body and it is located at shower nozzle
The distance control device 16 of body leading section, the head body include cathode 1, interior insulation sleeve 4, outer insulation sleeve 5, sun
Electrode seat 12, replaceable anodic 13;Cathode 1 is hollow pipeline, and inside is negative electrode water-cooling channel 10, and outer insulation sleeve 5 is cylinder
Shape hollow structure, the one end of outer insulation sleeve 5 are provided with the through hole with the major diameter fit of cathode 1, and interference fits are used with cathode 1,
Its outer face is bonded the side for being positioned at cathode boss 2, and the other end is hatch frame;Cathode 1 is located at outside outer insulation sleeve 5
One end of side is provided with coolant outlet;The one end of interior insulation sleeve 4 is provided with the through hole with the major diameter fit of cathode 1, is adopted with cathode 1
With interference fits, and the fitting of its outer face is positioned at the inner side of outer insulation sleeve 5, and the other end is hatch frame;Anode seat 12 is pipe
Assembling structure;One end is stretched into the hatch frame of interior insulation sleeve 4, and outer face fitting is positioned at the inner side of interior insulation sleeve 4;With it is interior absolutely
The interference fits of edge sleeve 4, the other end and the hatch frame interference fits of outer insulation sleeve 5;Replaceable anodic 13 is arranged on anode
In the through hole of seat 12, with its interference fits;Water cooling sky is surrounded between outer insulation sleeve 5 and interior insulation sleeve 4 and anode seat 12
Chamber 9, outer insulation sleeve 5 are provided with outer insulation sleeve cooling water inlet 8 on the barrel of water cooling cavity side, cathode 1 positioned at
Cathode cooling water inlet 14 is provided with the tube wall of side in outer insulation sleeve 5, passage is provided with interior insulation sleeve 4, is connected
Water cooling cavity 9 and cathode cooling water inlet 14;Gas storage cavity 7 is provided with interior insulation sleeve 4, gas storage cavity 7 is close to cathode 1
One end working gas entrance 3 is provided with the barrel of outer insulation sleeve 5, connected with gas storage cavity 7, gas storage cavity 7 and arc chamber
15 connections;The side of the distance control device 16 is provided with the connecting hole 17 that connection is adapted to replaceable anodic 13, and opposite side is set
There are the generating laser 18 and switch 19 of two adjustable angles, the bottom of the distance control device 16 is provided with the sky for accommodating battery
Chamber 20.
Further optimization as above-mentioned technical proposal:
Hafnium filament is inlayed on the head of cathode 1, and head is using cone or using truncated cone-shaped.
Sealing ring 6 is set between the interior insulation sleeve 4 and anode seat 12, outer insulation sleeve 5 and anode seat 12.
Water cooling reinforcement 11 is evenly arranged with the anode seat 12 of the contact water cooling cavity 9, water cooling reinforcement 11 is length
Square or trapezium structure.
The nozzle contraction half-angle of replaceable anodic 13 is 28 °~32 °, and the nozzle divergence half-angle of replaceable anodic 13 is 11 °
~13 °, the nozzle throat footpath of replaceable anodic 13 is 2~3mm.
The distance control device 16 is made of aluminum alloy material.
The generating laser 18 is installed in the same horizontal line, and laser direction is relative.
Distance control device 16 of the present utility model is pre-adjusted band spraying workpiece and spraying when entering row distance detection
The distance between head, the distance is just so that the luminous point of two generating lasers pools a bit.Next time, workpiece to be sprayed was carried out
During spraying, it is only necessary to ensure that two laser spots pool any on workpiece and can be ensured of correct distance.
The utility model is reasonable in design, and traditional anode nozzle is split into anode seat and replaceable anodic so that
It is easier to change and reduce cost after anode ablation, while adds laser aid, improves the accuracy of distance detection.
It is described above, only it is preferred embodiment of the present utility model, not the utility model is made any formal
Limitation, although the utility model is disclosed above with preferred embodiment, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (7)
- A kind of 1. spray gun spray nozzle with high-precision distance controlling, it is characterised in that:Including head body and it is located at shower nozzle sheet The distance control device (16) of body leading section, the head body include cathode (1), interior insulation sleeve (4), outer insulation sleeve (5), anode seat (12), replaceable anodic (13);Cathode (1) is hollow pipeline, and inside is negative electrode water-cooling channel (10), outer exhausted Edge sleeve (5) is cylindric hollow structure, and outer insulation sleeve (5) one end is provided with and the through hole of cathode (1) major diameter fit, with the moon Polar body (1) uses interference fits, and its outer face is bonded the side for being positioned at cathode boss (2), and the other end is hatch frame;It is cloudy One end that polar body (1) is located on the outside of outer insulation sleeve (5) is provided with coolant outlet;Interior insulation sleeve (4) one end is provided with and negative electrode The through hole of body (1) major diameter fit, interference fits are used with cathode (1), and the fitting of its outer face is positioned at outer insulation sleeve (5) Inner side, the other end are hatch frame;Anode seat (12) is pipe assembling structure;One end is stretched into the hatch frame of interior insulation sleeve (4), Outer face fitting is positioned on the inside of interior insulation sleeve (4);With interior insulation sleeve (4) interference fits, the other end and outer insulation sleeve (5) hatch frame interference fits;Replaceable anodic (13) is arranged in the through hole of anode seat (12), with its interference fits;Outside Water cooling cavity (9) is surrounded between insulating sleeve (5) and interior insulation sleeve (4) and anode seat (12), outer insulation sleeve (5) is in water Outer insulation sleeve cooling water inlet (8) is provided with the barrel of cold cavity side, cathode (1) is in outer insulation sleeve (5) Side tube wall on be provided with cathode cooling water inlet (14), be provided with passage on interior insulation sleeve (4), connect water cooling cavity And cathode cooling water inlet (14) (9);Gas storage cavity (7) is provided with interior insulation sleeve (4), gas storage cavity (7) is close to negative electrode One end of body (1) is provided with working gas entrance (3) on the barrel of outer insulation sleeve (5), is connected with gas storage cavity (7), gas storage Cavity (7) connects with arc chamber (15);The side of the distance control device (16) is provided with is adapted to connection with replaceable anodic (13) Connecting hole (17), opposite side is provided with the generating laser (18) and switch (19) of two adjustable angles, and the distance controlling fills The bottom for putting (16) is provided with the cavity (20) for accommodating battery.
- A kind of 2. spray gun spray nozzle with high-precision distance controlling according to claim 1, it is characterised in that:The negative electrode Hafnium filament is inlayed on body (1) head, and head is using cone or using truncated cone-shaped.
- A kind of 3. spray gun spray nozzle with high-precision distance controlling according to claim 1, it is characterised in that:It is described interior exhausted Sealing ring (6) is set between edge sleeve (4) and anode seat (12), outer insulation sleeve (5) and anode seat (12).
- A kind of 4. spray gun spray nozzle with high-precision distance controlling according to claim 1, it is characterised in that:Described in contact Water cooling reinforcement (11) is evenly arranged with the anode seat (12) of water cooling cavity (9), water cooling reinforcement (11) is rectangle or ladder Shape structure.
- A kind of 5. spray gun spray nozzle with high-precision distance controlling according to claim 1, it is characterised in that:It is described can be more Anode (13) nozzle contraction half-angle is changed as 28 °~32 °, replaceable anodic (13) nozzle divergence half-angle is 11 °~13 °, replaceable Anode (13) nozzle throat footpath is 2~3mm.
- A kind of 6. spray gun spray nozzle with high-precision distance controlling according to claim 1, it is characterised in that:The distance Control device (16) is made of aluminum alloy material.
- A kind of 7. spray gun spray nozzle with high-precision distance controlling according to claim 1, it is characterised in that:The laser Transmitter (18) is installed in the same horizontal line, and laser direction is relative.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720078971.7U CN206640856U (en) | 2017-01-22 | 2017-01-22 | A kind of spray gun spray nozzle with high-precision distance controlling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720078971.7U CN206640856U (en) | 2017-01-22 | 2017-01-22 | A kind of spray gun spray nozzle with high-precision distance controlling |
Publications (1)
Publication Number | Publication Date |
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CN206640856U true CN206640856U (en) | 2017-11-14 |
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CN201720078971.7U Expired - Fee Related CN206640856U (en) | 2017-01-22 | 2017-01-22 | A kind of spray gun spray nozzle with high-precision distance controlling |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108271310A (en) * | 2018-01-12 | 2018-07-10 | 中国科学院合肥物质科学研究院 | A kind of postposition magnetic-mirror field high current ion acceleration system |
CN109959647A (en) * | 2019-04-17 | 2019-07-02 | 广东省新材料研究所 | A kind of spectroscopic diagnostics auxiliary device |
-
2017
- 2017-01-22 CN CN201720078971.7U patent/CN206640856U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108271310A (en) * | 2018-01-12 | 2018-07-10 | 中国科学院合肥物质科学研究院 | A kind of postposition magnetic-mirror field high current ion acceleration system |
CN109959647A (en) * | 2019-04-17 | 2019-07-02 | 广东省新材料研究所 | A kind of spectroscopic diagnostics auxiliary device |
CN109959647B (en) * | 2019-04-17 | 2021-08-31 | 广东省新材料研究所 | Spectrum diagnosis auxiliary device |
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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: 20171114 Termination date: 20210122 |