CN106637038A - Machine for manufacturing nano diamond thin coating film - Google Patents
Machine for manufacturing nano diamond thin coating film Download PDFInfo
- Publication number
- CN106637038A CN106637038A CN201610837263.7A CN201610837263A CN106637038A CN 106637038 A CN106637038 A CN 106637038A CN 201610837263 A CN201610837263 A CN 201610837263A CN 106637038 A CN106637038 A CN 106637038A
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- CN
- China
- Prior art keywords
- workpiece
- machine
- pressure
- air ejector
- air
- 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.)
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Classifications
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- 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
Abstract
The invention provides a machine for manufacturing a nano diamond thin coating film. The machine comprises a first high-pressure air ejector and a first ultrasonic cleaner, wherein the first high-pressure air ejector is used for blowing large particulate matter on the surface of a workpiece away, and the first ultrasonic cleaner is used for further cleaning the workpiece which is cleaned by the first high-pressure air ejector. The first ultrasonic cleaner comprises a liquid containing component, wherein ultrasonic generators are arranged on the lower surface and the side of the liquid containing component. The machine further comprises a liquid abrasive blasting polishing machine, a second ultrasonic cleaner, a second high-pressure air ejector and a plasma spraying machine, wherein the liquid abrasive blasting polishing machine is used for polishing the surface of the workpiece, the second ultrasonic cleaner is used for conducting secondary cleaning on the workpiece which is processed through abrasive blasting polishing, the second high-pressure air ejector is used for drying the workpiece which is processed through secondary cleaning, and the plasma spraying machine is used for directing coating the surface of the workpiece with coating material powder through thermal spraying, and enabling the powder to solidify so as to form a thin layer. The machine for manufacturing the nano diamond thin coating film is easy to manufacture, and high in efficiency and low in cost.
Description
Technical field
The present invention relates to a kind of making machine of coated film, more particularly, to a kind of machine for making nanometer diamond scumbling tunic
Device.
Background technology
Nanometer diamond scumbling tunic has high hardness, its hardness be cutter, more than 3 times of die steel.This painting
Layer appearance is similar to ceramics, all very low with the coefficient of friction of metal, plastic material, therefore its surface flatness is high, is conducive to connecing
Tactile surface keeps low friction state, is not easy to scratch.Coating has good toughness, impact resistance, can bear clash into energetically and not
Rupture, without departing from protecting cutter, mould well.And it has resistant to elevated temperatures attribute, can be with resistance to more than 1000 degree of height
Temperature.In being widely used in various machine components, protection contact surface, wear-resisting, corrosion resistant effect are played.
Scumbling tunic of the prior art is usually micron level, rarer Nano grade.And, it is of the prior art to receive
It is uneven to there is coating layer thickness in meter level scumbling tunic, the defect such as cost of manufacture height.Therefore, in the urgent need to improving technique.
The content of the invention
To solve above-mentioned problem, the invention provides a kind of machine for making nanometer diamond scumbling tunic, including：
First pressure-air ejector, it utilizes the surface of pressure-air injection processing workpiece, blows down larger particles therein；
First ultrasonic washing unit, for further cleaning to the workpiece after the cleaning of pressure-air ejector；It is described
The lower surface and side surface that first ultrasonic washing unit has liquid receptacle member, liquid receptacle member is provided with ultrasound wave generation
Device；
Also include liquid blasting polisher, for passing through pressure-air by the surface of abrasive jet to workpiece, so as to utilize abrasive material
Impulsive force polishing processing is carried out to surface of the work；Also include the second ultrasonic washing unit, for the workpiece after polishing sandblasting
Secondary cleaning is carried out, the scavenging period carried out in second ultrasonic washing unit is shorter than in the first ultrasonic washing unit
Scavenging period；
Also include the second pressure-air ejector, for drying up to the workpiece after the completion of secondary cleaning；
Also include plasma spraying machine, for coating material powder to be sent in the plasma spraying machine, using plasma spray
The radio-frequency discharge of painting machine or direct-current arc so that coating material powder accelerates in plasma, melts or part fusing, in impact
The surface of workpiece is applied directly in the presence of power, and is frozen into lamelliform.
Further, to share a set of pressure-air defeated for the second pressure-air ejector and the first pressure-air ejector
Unit is sent, different high-pressure nozzles and shower nozzle are only utilized respectively.
Further, also including work stage the circulation spraying of plurality of workpieces can be successively carried out thereon, when one of work
After part has sprayed one layer, next workpiece will be taken turns to and sprayed, and the workpiece carries out first air cooling, the work of cyclic process
Part number is selected according to the coating cooling required time, is calculated using equation below：Cyclic process Number of Jobs=cooling
Time/single Workpiece painting time.
Using the making machine of the nanometer diamond scumbling tunic of the present invention, it is possible to obtain hardness is in more than HV2000, thickness
In 2.0-5.0 nanometers, maximum operating temperature is 850 degree, and coefficient of friction is the coating of 0.18VSNI.And process simple, efficiency
Height, it is with low cost.
Description of the drawings
Fig. 1 is the structural representation of the machine of the making nanometer diamond scumbling tunic of the present invention.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is described further.
As shown in figure 1, the machine of the making nanometer diamond scumbling tunic of the present invention is as described below.
The making of nanoscale diamond scumbling tunic is that the surface of requirement processing workpiece must smooth totally.Slightly spot or oxygen
Compound all can be adversely affected to the structure of coated film.For this purpose, must clean to processing workpiece first in the present invention,
In preliminary cleaning, can be initially with air purge method, the machine of the making nanometer diamond scumbling tunic of the present invention includes
First pressure-air ejector 1, using the surface of pressure-air injection processing workpiece, blows down larger particles therein.
The machine of the present invention, the workpiece also including the first ultrasonic washing unit 2, after pressure-air ejector 1 is cleaned
In being further arranged in the first ultrasonic washing unit 2, it is cleaned.Ultrasonic washing unit 2 has liquid receptacle member, in it
It is loaded with the liquid such as water.The lower surface and side surface of liquid receptacle member is provided with supersonic generator.When workpiece is placed in water
When, supersonic generator sends ultrasound wave, using ultrasound wave cavitation, direct flow effect in a liquid to liquid and workpiece
The pollutant on surface carry out direct or indirect effect, are that layer of contaminants sends dispersion, peels off and Emulsification effect, clear so as to reach
The purpose washed.
The workpiece after hypervelocity ripple cleaning is carried out, the pollutant on surface have been removed, but the oxide of profound level, such as steel part
The iron sesquioxide on surface etc. can not be removed by cleaning.The reason for simultaneously surface of workpiece is typically due to processing technique and
Cause surface of the work out-of-flatness uneven, processing of this to coated film is adversely affected.Accordingly, it would be desirable to enter to advance to workpiece
The polishing of one step.
The machine of the present invention also includes liquid blasting polisher 3, and it is a kind of by the use of pressure-air as power, by abrasive material
（Quartzy sandstone etc.）The surface of workpiece is ejected into, so as to carry out the machine of polishing processing to surface of the work using the impulsive force of abrasive material
Tool.In the present invention, carry out the workpiece after ultrasound wave cleaning to be sent directly in liquid blasting polisher 3, traveling one is entered to it
Step polishing, after the completion of polishing.Workpiece is sent in the second ultrasonic washing unit 4 again, it is cleaned, remove the mill on surface
Material is remaining.When the scavenging period carried out in the second ultrasonic washing unit 4 is shorter than the cleaning in the first ultrasonic washing unit 2
Between.
The machine of the present invention also includes the second pressure-air ejector 5, after the completion of cleaning, reuses the second pressure-air
It is standby after the water remnants of the removing surface of the work of ejector 5.The second pressure-air ejector and the first pressure-air ejector are common
With a set of pressure-air supply unit, different high-pressure nozzles and shower nozzle are only utilized respectively.
The machine of the present invention also includes plasma spraying machine 6, and it is a kind of thermal spraying machine, and coating material powder is sent into
In plasma spraying machine 6, using the radio-frequency discharge of plasma spraying machine（Plasma）Or direct-current arc（Plasma jet）, make
Obtain coating material powder to accelerate in plasma, melt or part fusing, workpiece is applied directly in the presence of impulsive force
Surface, and it is frozen into lamelliform.Which floor spray repeatedly after, you can obtain the nanoscale diamond scumbling tunic of the present invention.
It should be noted that in spraying, the circulation spraying of plurality of workpieces can be successively carried out in work stage 7.So when
After one of Workpiece painting is complete one layer, next workpiece will be taken turns to and sprayed, and the workpiece carries out first air cooling, this
Sample is conducive to the solidification of its face coat.The Number of Jobs of cyclic process is selected according to the coating cooling required time.
Using formula：Cyclic process Number of Jobs=cool time/single Workpiece painting time calculates.So can guarantee that the company of workpiece
Continuous processing, production efficiency is improved.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (3)
1. a kind of machine for making nanometer diamond scumbling tunic, it is characterised in that include：
First pressure-air ejector, it utilizes the surface of pressure-air injection processing workpiece, blows down larger particles therein；
First ultrasonic washing unit, for further cleaning to the workpiece after the cleaning of pressure-air ejector；It is described
The lower surface and side surface that first ultrasonic washing unit has liquid receptacle member, liquid receptacle member is provided with ultrasound wave generation
Device；
Also include liquid blasting polisher, for passing through pressure-air by the surface of abrasive jet to workpiece, so as to utilize abrasive material
Impulsive force polishing processing is carried out to surface of the work；Also include the second ultrasonic washing unit, for the workpiece after polishing sandblasting
Secondary cleaning is carried out, the scavenging period carried out in second ultrasonic washing unit is shorter than in the first ultrasonic washing unit
Scavenging period；
Also include the second pressure-air ejector, for drying up to the workpiece after the completion of secondary cleaning；
Also include plasma spraying machine, for coating material powder to be sent in the plasma spraying machine, using plasma spray
The radio-frequency discharge of painting machine or direct-current arc so that coating material powder accelerates in plasma, melts or part fusing, in impact
The surface of workpiece is applied directly in the presence of power, and is frozen into lamelliform.
2. the machine of nanometer diamond scumbling tunic is made as claimed in claim 1, it is characterised in that：Second pressure-air
Ejector and the first pressure-air ejector share a set of pressure-air supply unit, be only utilized respectively different high-pressure nozzles and
Shower nozzle.
3. the machine of nanometer diamond scumbling tunic is made as claimed in claim 1, it is characterised in that：Also include work stage, its
On can carry out successively plurality of workpieces circulation spraying, after one of Workpiece painting is complete one layer, next workpiece will be taken turns to
Sprayed, and the workpiece carries out first air cooling, the Number of Jobs of cyclic process cools down the required time according to coating
Selecting, calculated using equation below：Cyclic process Number of Jobs=cool time/single Workpiece painting time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837263.7A CN106637038A (en) | 2016-09-21 | 2016-09-21 | Machine for manufacturing nano diamond thin coating film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837263.7A CN106637038A (en) | 2016-09-21 | 2016-09-21 | Machine for manufacturing nano diamond thin coating film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106637038A true CN106637038A (en) | 2017-05-10 |
Family
ID=58852140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610837263.7A Pending CN106637038A (en) | 2016-09-21 | 2016-09-21 | Machine for manufacturing nano diamond thin coating film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106637038A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521417A (en) * | 2016-12-22 | 2017-03-22 | 北京科勒有限公司 | Vacuum coating method for clean film and coating apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003889A (en) * | 2007-02-05 | 2007-07-25 | 陈鸿文 | Surface process technique for artificial joint, bone lamella, and bone nail coated by Nano diamond |
| CN103952664A (en) * | 2014-05-02 | 2014-07-30 | 合肥永信信息产业股份有限公司 | Surface pretreatment process for diamond-like carbon coated workpiece |
-
2016
- 2016-09-21 CN CN201610837263.7A patent/CN106637038A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101003889A (en) * | 2007-02-05 | 2007-07-25 | 陈鸿文 | Surface process technique for artificial joint, bone lamella, and bone nail coated by Nano diamond |
| CN103952664A (en) * | 2014-05-02 | 2014-07-30 | 合肥永信信息产业股份有限公司 | Surface pretreatment process for diamond-like carbon coated workpiece |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106521417A (en) * | 2016-12-22 | 2017-03-22 | 北京科勒有限公司 | Vacuum coating method for clean film and coating apparatus |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170510 |