CN108220861A - A kind of compressor crank shaft applies molybdenum control method - Google Patents
A kind of compressor crank shaft applies molybdenum control method Download PDFInfo
- Publication number
- CN108220861A CN108220861A CN201810277324.8A CN201810277324A CN108220861A CN 108220861 A CN108220861 A CN 108220861A CN 201810277324 A CN201810277324 A CN 201810277324A CN 108220861 A CN108220861 A CN 108220861A
- Authority
- CN
- China
- Prior art keywords
- control system
- molybdenum
- crank shaft
- compressor crank
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
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
- C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
- C23C4/06—Metallic material
- C23C4/08—Metallic material containing only metal elements
-
- 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
- C23C4/123—Spraying molten metal
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a kind of compressor crank shafts to apply molybdenum control method, application control system is developed the present invention and present situation is analyzed, to apply molybdenum control system as research object, the control system that molybdenum device is applied for compressor crank shaft is studied, and finally works out the control system of the satisfactory general all types of workpiece of spraying.The system has an enormous advantage.On the one hand, the flexibility of spraying coating line is expanded, is not limited to only spray compressor crank shaft.On the other hand, newly-designed control system is more concise on connection, convenient for trouble hunting and the maintenance test of equipment.Meanwhile design uses S7 1500PLC control systems that can save the time cost in a large amount of later stages convenient for the upgrading again of system from now on.
Description
Technical field
The present invention relates to a kind of application techniques, specifically a kind of compressor crank shaft applies molybdenum control method.
Background technology
Application is there are two important function for manufacturing industry, and first is the anti-corrosion to workpiece, and second is that workpiece is increased
It is beautiful.Corrosion of metal is the problem of a long-standing problem people, lost caused by corrosion of metal it is extremely great, according to Usa Metals
It can count, economic loss accounts for the 4% of total output value caused by corrosion of metal every year in the whole world, and the metal scrapped due to corrosion accounts for always
The 30% of yield.China every year caused by corrosion of metal economic loss up to more than 3,000 hundred million yuan.The antirust principle of ironwork is isolation
Air or water make iron lose the condition got rusty.Common rust-proofing method has following a few classes：The first kind：Surface protection method（Isolating oxygen
The substances such as gas, acid rain）.(1) additional protective paint or plastics.Such as：Outer surface of automobile etc.；(2) the weaker gold of covering activity
Belong to.Such as：Ornament is gold-plated, copper facing etc.；(3) regular additional lubricating oil.Such as：Lubricating oil in bearing is not only reduced the work of resistance
With can also prevent from aoxidizing.Second class：The anodic protection method of sacrificing cathode（Electronics is provided）.Surface covers activity compared with base metal
Strong metal.Spelter, galvanized iron are such as nailed on the hull of seagoing vessel.Third class：Change the composition of metal（Alloy）.Application i.e.
A kind of surface protection method is very universal in manufacturing industry application.With the rapid development of Air Conditioning Industry, to crankshaft of cooler compressor
Coating process requirement is also higher and higher.It is an important component in compressor crank shaft production line to apply molybdenum device, application work
The quality of skill directly affects the quality and service life of air-conditioning.Molybdenum is applied using compressor crank shaft herein to try out in manufacture as example introduction
The flow scheme design of the dress coating method of division of labor part in the middle part of industry.Compressor is a kind of low-pressure gas to be promoted to the driven of high pressure gas
Fluid machinery, be refrigeration system heart.It operates band from the refrigerant gas of air intake duct sucking low-temp low-pressure by motor
After piston compresses it, to the refrigerant gas of exhaust pipe discharge high temperature and pressure, power is provided for refrigeration cycle.It is pressing
In compression type refrigerating device, various types of refrigeration compressors have been selected.Compressor crank shaft is the key element of compressor, passes through gold
Metal surface applies molybdenum technology, can increase the lubricity and wearability of bent axle, and applying molybdenum can be with the abrasion at renovating crank shaft position, and molybdenum is a kind of
Metallic element, it can enhance intensity, hardness, solderability and the toughness of bent axle, can also enhance its high temperature strength and corrosion resistance
Energy extends the service life of entire compressor product.It is a particularly significant equipment in Crankshaft Machining production line to apply molybdenum device, and
And with typical representative, the device to the runnability of system, noise, vibration, service life and it is energy saving have it is decisive
Effect.The bent axle of refrigeration compressor applies molybdenum device, and the degree of automation requirement is very high].There are many production line knowledge point, join closely
It is produce reality, there are the executive components such as AC asynchronous motor, servo motor, air pump, water pump, solenoid valve, apply close
The detecting elements such as switch, optoelectronic switch have fully demonstrated the advanced core technologies such as frequency control, servo motor speed governing.Equally
The industrial common sense such as machine components, machine driving, mechanical processing is also related to, understands mechanical elevating system, chain, sprocket wheel power train
The practical specific utilization of system, the mechanical technologies technology such as belt movement system, water curtain wall environment friendly system.At present, to compressor crank shaft
Spraying, most domestic enterprise is still using the relatively low method of spray automation degree, and there are coating quality is uneven and work
The defects of efficiency is low.Therefore further increasing with air-conditioning market demand, designs and develops a kind of compression of high quality and high efficiency
Machine crankshaft applies molybdenum control system and has a very important significance.
Invention content
The purpose of the present invention is to provide a kind of compressor crank shafts to apply molybdenum control method, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides following technical solution：
A kind of compressor crank shaft applies molybdenum control method, comprises the steps of：
A, it applies molybdenum control system integrated model by compressor crank shaft to form, determines to apply molybdenum device basic model；
B, the pinpoint process of bent axle is transmitted to workpiece chain by servo-control system to analyze；
C, according to demand for control by frequency converter, servo-driver and servo motor etc. are all integrated on PLC, according to technological requirement
The programming of control system is carried out to PLC by Boyto software, realizes the centralized Control of spray equipment each section；
D, analog simulation is carried out to control system switching value using the simulation software of Boyto, to servo drive system, frequency conversion drive
Device carries out hardware on-line debugging experiment；
E, the hardware and software debugging of system is carried out, completes Control System Design.
Further technical solution as the present invention：The basic model includes the composition of mechanical part and electric part.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention develops application control system and present situation carries out
Analysis, to apply molybdenum control system as research object, the control system that molybdenum device is applied for compressor crank shaft is studied, and is finally ground
Study carefully the control system for the satisfactory general all types of workpiece of spraying.The system has an enormous advantage.On the one hand, it expands
The flexibility of spraying coating line is not limited to only spray compressor crank shaft.On the other hand, newly-designed control system is on connection
It is more concise, convenient for trouble hunting and the maintenance test of equipment.Meanwhile design is convenient for using S7-1500PLC control systems
The upgrading again of system from now on can save the time cost in a large amount of later stages.
Description of the drawings
Fig. 1 is applies molybdenum device for mechanical component locations figure.
In figure：1- chains, 2- servo motors, 3- spray booths, 4- optoelectronic switches, 5- cascades, 6- wind turbines, 7- water pumps, 8- electricity
Machine, 9- belts, 10- nozzles, 11- apply liquid bath, 12- workpiece, the upper sloping platforms of 13-, 14- lifting motors.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, a kind of compressor crank shaft applies molybdenum control method, comprise the steps of：
A, it applies molybdenum control system integrated model by compressor crank shaft to form, determines to apply molybdenum device basic model；Including
The composition of mechanical part and electric part.Type selecting is carried out to the system hardware of spray equipment simultaneously and relevant parameter is configured
B, the pinpoint process of bent axle is transmitted to workpiece chain by servo-control system to analyze；
C, according to demand for control by frequency converter, servo-driver and servo motor etc. are all integrated on PLC, according to technological requirement
The programming of control system is carried out to PLC by Boyto software, realizes the centralized Control of spray equipment each section；
D, analog simulation is carried out to control system switching value using the simulation software of Boyto, to servo drive system, frequency conversion drive
Device carries out hardware on-line debugging experiment；Ensure that system can accurately acquire analog signals, convert and transmit, drive
Device can complete more accurately to position and held stationary operation；
E, the hardware and software debugging of system is carried out, completes Control System Design.
The present invention operation principle be：The major function of this control system is to the workpiece realization similar to compressor crank shaft
High Precision Automatic painting molybdenum function.To meet research requirement, this control system main modular is using an AC servo driver
Workpiece chain transmission system, two asynchronous motors drive control workpiece autobiography transmission systems are controlled, an asynchronous motors become frequency modulation
Speed control injection nozzle carrier jacking system, as shown in Figure 1, molybdenum liquid paint finishing is formed by air pump, solenoid valve, nozzle, by minisize dc
The molybdenum liquid stirring system that pumping source motor is formed and the environment friendly system being made of wind turbine, water pump, water curtain wall.
This control system mechanical part is mainly by air pump, air-blast atomizer, startup solenoid valve and pneumatic connections, gear, tooth
The machine components such as item, chain form.Electric part is mainly become by programmable controller, AC servo motor ＆ driver, exchange
Frequency governor, optoelectronic switch and close to switch, single phase ac deceleration asynchronous motor, three lines exchange retarding braking asynchronous electric,
Main elements is waited to form.
The production line model is to realize crankshaft workpiece surface spray coating process requirement, analyzes how to complete these dynamic
Make, and control accuracy can be reached, ensure the speed of service and consider Environmental Factors, by mechanical, electrical system effective
Combination, realizes production automation, and entire design process has fully demonstrated the relatively high technology content and knot of Control System Design process
Structure innovation conception.Analyze the mechanical key component in production line, combination and with the presence or absence of noise problem, according to existing money
Material and corresponding data are drawn a conclusion.Element, driving style, environmental requirement and the effect formed in analysis system.For example it wants
Solve servo feed system, it will be appreciated that the requirement of servo feed system, including speed adjustable range, positioning accuracy, transmission rigidity and speed
Stability etc..Preparation before motor servo driver is not only set, also equipment is tested and parameter setting.For
For frequency converter, which type of voltage is needed to ensure its normal work.It, in compressor crank shaft applies molybdenum device control program
Understanding equipment operation illustrates and the design of electric wiring, the spraying conditions of the course of work and crankshaft part including equipment.
In workpiece is sprayed, it is noted that, masking liquid slightly does harm to human body, sprays the remaining masking liquid overwhelming majority of generation by cascade curtain wall
It absorbs or is discharged to reduce pollution by wind turbine.
It is obvious to a person skilled in the art that the present invention is not limited to the details of above-mentioned exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requirement rather than above description limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference numeral in claim should not be considered as to the involved claim of limitation.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in each embodiment can also be properly combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (2)
1. a kind of compressor crank shaft applies molybdenum control method, which is characterized in that comprises the steps of：
Molybdenum control system integrated model is applied by compressor crank shaft to form, and determines to apply molybdenum device basic model；
The pinpoint process of bent axle is transmitted by servo-control system to workpiece chain to analyze；
According to demand for control by frequency converter, servo-driver and servo motor etc. are all integrated on PLC, are led to according to technological requirement
The programming that Boyto software carries out PLC control system is crossed, realizes the centralized Control of spray equipment each section；
Analog simulation is carried out to control system switching value using the simulation software of Boyto, to servo drive system, frequency conversion drive dress
It puts and carries out hardware on-line debugging experiment；
The hardware and software debugging of carry out system completes Control System Design.
2. a kind of compressor crank shaft according to claim 1 applies molybdenum control method, which is characterized in that the basic model packet
Include the composition of mechanical part and electric part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810277324.8A CN108220861A (en) | 2018-03-30 | 2018-03-30 | A kind of compressor crank shaft applies molybdenum control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810277324.8A CN108220861A (en) | 2018-03-30 | 2018-03-30 | A kind of compressor crank shaft applies molybdenum control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108220861A true CN108220861A (en) | 2018-06-29 |
Family
ID=62657422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810277324.8A Pending CN108220861A (en) | 2018-03-30 | 2018-03-30 | A kind of compressor crank shaft applies molybdenum control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108220861A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200981049Y (en) * | 2006-12-07 | 2007-11-28 | 浙江明泉工业涂装有限公司 | Stroke spraying elevator |
| CN103014587A (en) * | 2013-01-11 | 2013-04-03 | 广州有色金属研究院 | Method for thermally spraying molybdenum coating on axial surface of crank shaft |
| CN103691606A (en) * | 2013-12-06 | 2014-04-02 | 中山市君禾机电设备有限公司 | Tracking spraying system for complex workpiece |
| CN104773465A (en) * | 2014-01-14 | 2015-07-15 | 深圳市汇拓新邦科技有限公司 | Large-scale transmission master-slave control equipment of belt conveyer and operation method thereof |
| CN104841593A (en) * | 2015-05-29 | 2015-08-19 | 芜湖希美埃机器人技术有限公司 | Control method of robot automatic spraying system |
| US20160244868A1 (en) * | 2015-02-24 | 2016-08-25 | Fujimi Incorporated | Thermal spray powder |
-
2018
- 2018-03-30 CN CN201810277324.8A patent/CN108220861A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200981049Y (en) * | 2006-12-07 | 2007-11-28 | 浙江明泉工业涂装有限公司 | Stroke spraying elevator |
| CN103014587A (en) * | 2013-01-11 | 2013-04-03 | 广州有色金属研究院 | Method for thermally spraying molybdenum coating on axial surface of crank shaft |
| CN103691606A (en) * | 2013-12-06 | 2014-04-02 | 中山市君禾机电设备有限公司 | Tracking spraying system for complex workpiece |
| CN104773465A (en) * | 2014-01-14 | 2015-07-15 | 深圳市汇拓新邦科技有限公司 | Large-scale transmission master-slave control equipment of belt conveyer and operation method thereof |
| US20160244868A1 (en) * | 2015-02-24 | 2016-08-25 | Fujimi Incorporated | Thermal spray powder |
| CN104841593A (en) * | 2015-05-29 | 2015-08-19 | 芜湖希美埃机器人技术有限公司 | Control method of robot automatic spraying system |
Non-Patent Citations (3)
| Title |
|---|
| NIUCHENG999: "TM6压缩机曲轴涂钼装置实验设备技术方案西门子", 《读秀》 * |
| 刘伟杰: "西门子TIA博途V13应用原理与案例设计", 《智慧工厂》 * |
| 郑元国等: "基于PLC及步进电机控制的自动喷涂机", 《机械工程与自动化》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2293022A1 (en) | Repair of high pressure turbine shrouds | |
| CN101176867A (en) | Simple spray coating assembly line | |
| CN102430493A (en) | Antirust process for connecting rod of automotive engine | |
| CN102294870B (en) | Wear-resisting epoxy coating of inner wall of shell of spiral conveyer and helical blade | |
| CN108220861A (en) | A kind of compressor crank shaft applies molybdenum control method | |
| CN108273713A (en) | A method of improving the resistance to liquid metal corrosion of metal | |
| CN1763260A (en) | High-speed electrospraying device | |
| CN106733342B (en) | A kind of pipeline outer wall anti-corrosion spray apparatus control system and method | |
| CN201963551U (en) | Sliding abrasion resisting sheet of scroll automobile air condition compressors | |
| CN205308742U (en) | Energy -saving pretreatment equipment that sprays | |
| CN210729936U (en) | Rust preventive oil coating device | |
| CN109499802A (en) | A kind of furniture-plates surface protection paint painting device | |
| CN218032590U (en) | Automatic oiling mechanism of spraying machine and spraying machine | |
| CN105068512A (en) | Coating assembly line automatic control system | |
| CN2837547Y (en) | Pneumatic pump and spraying coater thereof | |
| CN219073305U (en) | Paint spraying platform for metal processing | |
| CN104329555A (en) | Automatic lubrication system and lubrication method thereof for riveting equipment | |
| CN216910771U (en) | Third-generation directional automatic rust prevention device for automobile hub bearing unit | |
| CN219588079U (en) | Planet wheel sliding bearing structure and wind power equipment | |
| CN215964310U (en) | Paint spraying assembly line | |
| CN216048087U (en) | Energy-saving high-efficiency refrigerating device for small paint spray booth | |
| CN219268704U (en) | High-power permanent magnet speed regulator | |
| CN2523972Y (en) | Wear-resitsting pistons | |
| CN216704788U (en) | Automatic oiling mechanism for automatic forming equipment | |
| CN201651001U (en) | Corrosion-resistant fastener |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |