CN204429622U - A kind of workbench electric arc spraying Rustproofing apparatus - Google Patents
A kind of workbench electric arc spraying Rustproofing apparatus Download PDFInfo
- Publication number
- CN204429622U CN204429622U CN201420831748.1U CN201420831748U CN204429622U CN 204429622 U CN204429622 U CN 204429622U CN 201420831748 U CN201420831748 U CN 201420831748U CN 204429622 U CN204429622 U CN 204429622U
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- China
- Prior art keywords
- silk
- electric arc
- fiber tube
- workbench
- arc spraying
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Abstract
The utility model discloses a kind of workbench electric arc spraying Rustproofing apparatus, comprise compressed-air supply system and wire feeder, the output connecting material fiber tube of described wire feeder; Described material fiber tube inside is placed with material silk; The centre position of described material fiber tube is provided with high pressure nozzle; The input of described high pressure nozzle is connected with compressed-air supply system; The both sides of described material silk are fixed with electrode block respectively; The end of described high pressure nozzle is provided with two consutrodes.Workbench electric arc spraying Rustproofing apparatus of the present utility model, utilize from damaging the electric arc of electrode tip generation when being separated for two as thermal source fusing silk material, accelerated again after the silk material of fusing being atomized into particulate with compressed air, be ejected into workbench surface and form the layer structure coating with certain roughness, prepare the function of surface thin layer being better than workbench material property, make it have higher than bulk material wear-resisting, corrosion resistance and the performance such as high temperature resistant.
Description
Technical field
The utility model relates to a kind of workbench electric arc spraying Rustproofing apparatus, belongs to arc spraying technology field.
Background technology
Metallurgical industry also exists the problems such as a large amount of high-temperature oxydations, wearing and tearing and dielectric corrosion in producing; these problems are all a kind of processes that working surface was lost efficacy; and spraying coating process both can repair failed old workpiece, also can carry out strengthening pre-protection before new workpiece is devoted oneself to work.Electric arc spraying utilizes the electric arc burnt between two wires sent to continuously to come deposite metal, with high velocity air, molten metal is atomized, and accelerate to make them spray to the technology of workpiece formation coating to the metallic of atomization.A kind of heat spraying method the most generally used in the practical application engineering such as electric arc spraying is steel structure anti-corrosion, wear-resistant and machine components maintenance.Arc spraying system is generally made up of spraying power source special, control device, arc pistol, wire-feed motor and compressed-air supply system etc.Conductive filament angles in existing arc spraying apparatus is not good, makes the coating surface that sprays out uneven.Therefore, for overcoming the above problems, urgently research and develop a kind of new workbench electric arc spraying Rustproofing apparatus.
Summary of the invention
(1) technical problem that will solve
For solving the problem, the utility model proposes a kind of workbench electric arc spraying Rustproofing apparatus, utilize from damaging the electric arc of electrode tip generation when being separated for two as thermal source fusing silk material, accelerated again after the silk material of fusing being atomized into particulate with compressed air, be ejected into workbench surface and form the layer structure coating with certain roughness.
(2) technical scheme
Workbench electric arc spraying Rustproofing apparatus of the present utility model, comprises compressed-air supply system and wire feeder, the output connecting material fiber tube of described wire feeder; Described material fiber tube inside is placed with material silk; The centre position of described material fiber tube is provided with high pressure nozzle; The input of described high pressure nozzle is connected with compressed-air supply system; The both sides of described material silk are fixed with electrode block respectively; The end of described high pressure nozzle is provided with two consutrodes.
Further, described material fiber tube comprises positive electrode fiber tube and negative material fiber tube; Described positive and negative electrode material fiber tube inside places positive electrode silk and negative material silk respectively.
Further, described electrode block is electrically connected with power supply, and the electrode block installed with positive electrode silk in it is electrically connected with the positive pole of power supply, is connected with the negative electricity of power supply with the electrode block that negative material silk is installed.
Preferably, the angle between described two consutrodes is 30 ° ~ 60 °.
Further, the output of described high pressure nozzle sprays and has high-velocity spray air-flow.
(3) beneficial effect
Compared with prior art, workbench electric arc spraying Rustproofing apparatus of the present utility model, in spray gun, between two consutrodes, angle becomes 30 ° ~ 60 °, by the conductive filament of two sprayed on material, receives the positive and negative electrode of dc source respectively as consutrode, heat fused, forms molten drop; The electric arc utilizing its end to produce when being separated for two, as thermal source fusing silk material, is accelerated after the silk material of fusing being atomized into particulate with compressed air again, is ejected into workbench surface and forms the layer structure coating with certain roughness; Prepare the function of surface thin layer being better than workbench material property, make it have higher than bulk material wear-resisting, corrosion resistance and the performance such as high temperature resistant.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Each part in accompanying drawing and the mark of parts: 1-consutrode, 2-high pressure draught, 3-positive electrode silk, 4-negative material silk, 5-high-velocity spray air-flow, 6-high pressure nozzle, 7-positive electrode block, 8-material fiber tube, 9-negative electrode block.
Detailed description of the invention
A kind of workbench electric arc spraying Rustproofing apparatus as shown in Figure 1, comprises compressed-air supply system and wire feeder, the output connecting material fiber tube 8 of described wire feeder; Described material fiber tube 8 inside is placed with material silk; The centre position of described material fiber tube 8 is provided with high pressure nozzle 6; The input of described high pressure nozzle 6 is connected with compressed-air supply system; The both sides of described material silk are fixed with electrode block respectively; The end of described high pressure nozzle 6 is provided with two consutrodes 1.
Wherein, described material fiber tube 8 comprises positive electrode fiber tube and negative material fiber tube; Described positive and negative electrode material fiber tube inside places positive electrode silk 3 and negative material silk 4 respectively; Described electrode block is electrically connected with power supply (not shown), and the positive electrode block 7 installed with positive electrode silk 3 in it is electrically connected with the positive pole of power supply (not shown), is connected with the negative electricity of power supply (not shown) with the negative electrode block 9 that negative material silk 4 is installed; Angle between described two consutrodes 1 is 30 ° ~ 60 °; The output of described high pressure nozzle 6 sprays and has high-velocity spray air-flow 5.
The operation principle of workbench electric arc spraying Rustproofing apparatus of the present utility model: in spray gun, between two consutrodes, angle becomes 30 ° ~ 60 °, by the conductive filament of two sprayed on material, receives the positive and negative electrode of dc source respectively as consutrode, heat fused, forms molten drop; The electric arc utilizing its end to produce when being separated for two, as thermal source fusing silk material, is accelerated after the silk material of fusing being atomized into particulate with compressed air again, is ejected into workbench surface and forms the layer structure coating with certain roughness.
Embodiment recited above is only be described preferred embodiment of the present utility model, not limits design of the present utility model and scope.Under the prerequisite not departing from the utility model design concept; the various modification that this area ordinary person makes the technical solution of the utility model and improvement; protection domain of the present utility model all should be dropped into; the technology contents of the utility model request protection, all records in detail in the claims.
Claims (5)
1. a workbench electric arc spraying Rustproofing apparatus, comprises compressed-air supply system and wire feeder, it is characterized in that: the output connecting material fiber tube of described wire feeder; Described material fiber tube inside is placed with material silk; The centre position of described material fiber tube is provided with high pressure nozzle; The input of described high pressure nozzle is connected with compressed-air supply system; The both sides of described material silk are fixed with electrode block respectively; The end of described high pressure nozzle is provided with two consutrodes.
2. workbench electric arc spraying Rustproofing apparatus according to claim 1, is characterized in that: described material fiber tube comprises positive electrode fiber tube and negative material fiber tube; Described positive and negative electrode material fiber tube inside places positive electrode silk and negative material silk respectively.
3. workbench electric arc spraying Rustproofing apparatus according to claim 1, it is characterized in that: described electrode block is electrically connected with power supply, the electrode block installed with positive electrode silk in it is electrically connected with the positive pole of power supply, is connected with the negative electricity of power supply with the electrode block that negative material silk is installed.
4. workbench electric arc spraying Rustproofing apparatus according to claim 1, is characterized in that: the angle between described two consutrodes is 30 ° ~ 60 °.
5. workbench electric arc spraying Rustproofing apparatus according to claim 1, is characterized in that: the output of described high pressure nozzle sprays and has high-velocity spray air-flow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831748.1U CN204429622U (en) | 2014-12-25 | 2014-12-25 | A kind of workbench electric arc spraying Rustproofing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420831748.1U CN204429622U (en) | 2014-12-25 | 2014-12-25 | A kind of workbench electric arc spraying Rustproofing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204429622U true CN204429622U (en) | 2015-07-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420831748.1U Expired - Fee Related CN204429622U (en) | 2014-12-25 | 2014-12-25 | A kind of workbench electric arc spraying Rustproofing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204429622U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108588619A (en) * | 2018-04-15 | 2018-09-28 | 武汉市整流器研究所 | A kind of direct current twin wire arc spray unit and method |
| CN109433442A (en) * | 2018-11-21 | 2019-03-08 | 沈阳工程学院 | A kind of arc spraying apparatus |
-
2014
- 2014-12-25 CN CN201420831748.1U patent/CN204429622U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108588619A (en) * | 2018-04-15 | 2018-09-28 | 武汉市整流器研究所 | A kind of direct current twin wire arc spray unit and method |
| CN109433442A (en) * | 2018-11-21 | 2019-03-08 | 沈阳工程学院 | A kind of arc spraying apparatus |
| CN109433442B (en) * | 2018-11-21 | 2020-10-02 | 沈阳工程学院 | Electric arc spraying device |
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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: 20150701 Termination date: 20181225 |
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| CF01 | Termination of patent right due to non-payment of annual fee |