CN112760590A - Automatic adjustment high-speed electric arc spraying system device based on sensor - Google Patents
Automatic adjustment high-speed electric arc spraying system device based on sensor Download PDFInfo
- Publication number
- CN112760590A CN112760590A CN202110139818.1A CN202110139818A CN112760590A CN 112760590 A CN112760590 A CN 112760590A CN 202110139818 A CN202110139818 A CN 202110139818A CN 112760590 A CN112760590 A CN 112760590A
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- Prior art keywords
- sensor
- speed
- arc spraying
- electric arc
- wire
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- 238000005507 spraying Methods 0.000 title claims abstract description 38
- 238000010891 electric arc Methods 0.000 title claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000002184 metal Substances 0.000 claims abstract description 10
- 239000007921 spray Substances 0.000 claims description 14
- 239000002245 particle Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 3
- 230000004907 flux Effects 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
- C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
- C23C4/131—Wire arc spraying
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Coating By Spraying Or Casting (AREA)
- Nozzles (AREA)
Abstract
The invention belongs to a high-speed electric arc spraying system device, and particularly relates to a sensor-based automatic adjustment high-speed electric arc spraying system device. The device includes: the device comprises a metal wire and wire feeding system, a compressed air feeding system, a power control system, a closed-loop control central processing system, a sensor system, a spraying process auxiliary tool mechanism, cables and pipelines for organically connecting the parts, and the like. The invention can change the intensity of the spraying beam through automatic control, thereby controlling the thickness of the coating.
Description
Technical Field
The invention belongs to a high-speed electric arc spraying system device, and particularly relates to a sensor-based automatic adjustment high-speed electric arc spraying system device.
Background
Arc spraying is a technique in which an electric arc burned between two continuously fed metal wires to be sprayed is used as a heat source to melt the metal wires, the molten metal is atomized into fine particles by a high-speed airflow, and the atomized metal particles are accelerated and deposited on the surface of a workpiece at a high speed to form a coating. The thickness and uniformity of the coating affects the quality and wear resistance of the coating and also helps to save coating material, and therefore, a method for controlling the thickness of the coating is needed.
Disclosure of Invention
The present invention is directed to a sensor-based self-adjusting high speed arc spraying system apparatus that solves the problems set forth in the background.
In order to solve the technical problems, the invention provides the following technical scheme: a sensor-based automatic-adjustment high-speed electric arc spraying system device comprises a metal wire and wire feeding system, a compressed air feeding system, a power control system, a closed-loop control central processing system, a sensor system, a spraying process auxiliary tooling mechanism, cables and pipelines which organically connect the metal wire and wire feeding system, the compressed air feeding system, the power control system, the closed-loop control central processing system, the sensor system, the spraying process auxiliary tooling mechanism, the cables and the pipelines and the like. The wire feeding system comprises metal wires, a wire feeding wheel and a motor, and the compressed air feeding system comprises an electric air compressor, an air filter, a conveying pipeline and a valve. The power control system includes an adjustable spray power supply, an electrode, and a cable. The central processing system is an electronic control system which can control the wire feeding speed of the wire feeding device, the magnitude of the power voltage and the switch of the spraying work. The sensor system includes a voltage sensor, a wire feed speed sensor, and a coating thickness sensor. The auxiliary tool mechanism in the spraying process mainly comprises a speed regulator, a control box, a travel change-over switch, a walking vehicle, a guide rail, a power supply vehicle and the like.
The sensor-based automatic adjustment high-speed electric arc spraying system device is characterized in that the compressed air feeding system comprises an electric air compressor, an air filter, a conveying pipeline and a valve. The main function of the spray gun is to provide clean compressed air with sufficient pressure and flow rate for the arc spray gun to spray the spray particles onto the workpiece surface to be sprayed.
The automatic adjusting high-speed electric arc spraying system device based on the sensor is characterized in that the power supply is adjustable in a stepless mode. The closed-loop control central processing system is an electronic control system which can control the wire feeding speed of the wire feeding device, the magnitude of the power voltage and the switch of the spraying work.
The sensor-based automatic adjustment high-speed electric arc spraying system device is characterized in that the coating thickness sensor can measure the coating thickness in real time through a magnetic method.
The automatic adjustment high-speed electric arc spraying system device based on the sensor is characterized in that the wire feeding speed and the voltage at two ends of a spraying electrode can be automatically adjusted according to the layer thickness.
The sensor-based automatic adjustment high-speed electric arc spraying system device is characterized in that the coating can be more uniform.
Drawings
FIG. 1 is a schematic diagram of the component framework of the present invention;
FIG. 2 is a schematic structural view of the present invention;
reference numbers in the figures: 1-wire feeding system, 2-compressed air feeding system, 3-air cap, 4-metal wire, 5-spraying beam, 6-workpiece, 7-coating, 8-coating thickness sensor, 9-central processing system, 10-wire feeding speed sensor, 11-voltage sensor and 12-power control system.
The specific implementation method comprises the following steps:
the sensor-based automatic adjustment high-speed arc spraying system device shown in fig. 1 and 2 comprises a metal wire and wire feeding system, a compressed air feeding system, a power control system, a closed-loop control central processing system, a sensor system, a spraying process auxiliary tool mechanism, cables and pipelines which organically connect the above parts, and the like.
The automatic adjustment high-speed electric arc spraying system device based on the sensor is characterized in that the compressed air feeding system comprises an electric air compressor, an air filter, a conveying pipeline and a valve. The main function of the spray gun is to provide clean compressed air with sufficient pressure and flow rate for the arc spray gun to spray the spray particles onto the workpiece surface to be sprayed.
The automatic adjusting high-speed electric arc spraying system device based on the sensor is characterized in that the power supply is adjustable in a stepless mode.
The closed-loop control central processing system is an electronic control system which can control the wire feeding speed of the wire feeding device, the magnitude of the power voltage and the switch of the spraying work.
The sensor-based automatic adjustment high-speed electric arc spraying system device is characterized in that the coating thickness sensor can measure the coating thickness in real time through a magnetic method.
The automatic adjustment high-speed electric arc spraying system device based on the sensor is characterized in that the wire feeding speed and the voltage at two ends of a spraying electrode can be automatically adjusted according to the layer thickness.
The technical solutions in the embodiments of the present invention are clearly and completely described above with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Claims (5)
1. A sensor-based automatic-adjustment high-speed electric arc spraying system device comprises a metal wire and wire feeding system (1), a compressed air feeding system (2), a power control system (12), a closed-loop control central processing system (9), a sensor system, a spraying process auxiliary tool mechanism, cables, pipelines and the like, wherein the cables, the pipelines and the like are organically connected.
2. The sensor-based self-regulating high-speed arc spraying system device according to claim 1, wherein the compressed air feed system (2) comprises an electric air compressor, an air filter, a delivery line and valves, and is primarily designed to provide the arc spray gun with clean compressed air at a sufficient pressure and flow rate to spray the spray particles onto the workpiece surface to be sprayed.
3. The sensor-based automatically regulated high-speed arc spraying system set forth in claim 1 wherein the power supply to said power control system (12) is continuously adjustable, and said closed-loop control central processing system (9) is an electronic control system that controls the wire feeder wire feed speed, the magnitude of the power supply voltage, and the switch for the spraying operation.
4. The sensor-based automatically regulated high-speed arc spraying system set forth in claim 1 wherein the coating thickness sensor (8) is capable of magnetically measuring the coating thickness in real time, and when the sensor is used to approach a magnetic substrate material, the magnitude of the magnetic flux or the magnitude of the mutual current of the substrate is changed, and the thickness of the coating is estimated by the change in the magnetic flux or the mutual current.
5. The sensor-based automatically regulated high-speed arc spraying system set forth in claim 1 wherein the closed-loop control central processing system (9) automatically regulates the wire feed speed and the voltage across the spray electrode based on the coating thickness measured by the coating thickness sensor (8), and the voltage sensor (11) and the wire feed speed sensor (10) detect the voltage across the spray electrode and the wire feed speed, respectively, in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110139818.1A CN112760590A (en) | 2021-02-02 | 2021-02-02 | Automatic adjustment high-speed electric arc spraying system device based on sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110139818.1A CN112760590A (en) | 2021-02-02 | 2021-02-02 | Automatic adjustment high-speed electric arc spraying system device based on sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112760590A true CN112760590A (en) | 2021-05-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110139818.1A Pending CN112760590A (en) | 2021-02-02 | 2021-02-02 | Automatic adjustment high-speed electric arc spraying system device based on sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112760590A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592163A (en) * | 2022-03-03 | 2022-06-07 | 北京华德星科技有限责任公司 | Integrated electric arc spraying system |
-
2021
- 2021-02-02 CN CN202110139818.1A patent/CN112760590A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114592163A (en) * | 2022-03-03 | 2022-06-07 | 北京华德星科技有限责任公司 | Integrated electric arc spraying system |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210507 |