CN106319429A - Workpiece stage used for manufacturing nano diamond thin coating membrane - Google Patents
Workpiece stage used for manufacturing nano diamond thin coating membrane Download PDFInfo
- Publication number
- CN106319429A CN106319429A CN201610837240.6A CN201610837240A CN106319429A CN 106319429 A CN106319429 A CN 106319429A CN 201610837240 A CN201610837240 A CN 201610837240A CN 106319429 A CN106319429 A CN 106319429A
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- Prior art keywords
- workpiece
- machine
- pressure
- workpiece stage
- motor
- 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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- 239000011248 coating agent Substances 0.000 title claims abstract description 16
- 238000000576 coating method Methods 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title abstract description 5
- 239000012528 membrane Substances 0.000 title abstract 3
- 239000002113 nanodiamond Substances 0.000 title abstract 3
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000004140 cleaning Methods 0.000 claims abstract description 11
- 238000005507 spraying Methods 0.000 claims abstract description 11
- 238000005498 polishing Methods 0.000 claims abstract description 6
- 238000005488 sandblasting Methods 0.000 claims abstract description 4
- 238000007750 plasma spraying Methods 0.000 claims description 19
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 claims description 17
- 238000005406 washing Methods 0.000 claims description 16
- 239000010432 diamond Substances 0.000 claims description 15
- 229910003460 diamond Inorganic materials 0.000 claims description 15
- 239000007921 spray Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 238000010422 painting Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 claims description 7
- 125000004122 cyclic group Chemical group 0.000 claims description 6
- 239000000843 powder Substances 0.000 claims description 6
- 230000002000 scavenging effect Effects 0.000 claims description 5
- 239000003082 abrasive agent Substances 0.000 claims description 4
- 238000005422 blasting Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 238000002604 ultrasonography Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000000155 melt Substances 0.000 claims description 2
- 238000007664 blowing Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010017389 Frotteurism Diseases 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
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
-
- 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
- C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
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)
- Nozzles (AREA)
Abstract
The invention provides a workpiece stage of a machine used for manufacturing a nano diamond thin coating membrane. The workpiece stage comprises a first high-pressure air ejector and a first ultrasonic cleaner used for further cleaning workpieces cleaned by the high-pressure air ejector. The first ultrasonic cleaner is provided with a liquid containing part. An ultrasonic generator is arranged inside the liquid containing part. The workpiece stage further comprises a liquid sand blasting grinding machine used for polishing the surfaces of the workpieces. The workpiece stage also comprises a second ultrasonic cleaner used for performing secondary cleaning on the workpieces subjected to sand blasting grinding. The workpiece stage further comprises a second high-pressure air ejector used for blowing dry the workpieces subjected to secondary cleaning. The workpiece stage further comprises a plasma coating machine. According to the workpiece stage, a plurality of rotatable workpieces to be machined can be placed on the periphery of the workpiece stage, and the plasma coating machine is arranged at one sides of the workpieces and can move in the axial directions of the workpieces for spraying. The machine used for manufacturing the nano diamond thin coating membrane is easy to machine, high in efficiency and low in cost.
Description
Technical field
The present invention relates to the making work stage of a kind of coated film, especially relate to a kind of nanometer diamond scumbling tunic of making
Work stage.
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 pottery, the lowest with the coefficient of friction of metal, plastic material, and therefore its surface flatness is high, is conducive to connecing
Touch surface and keep low Frotteurism, be not easy to scratch.Coating has good toughness, impact resistance, can bear clash into energetically and not
Rupture, without departing from, well protect cutter, mould.And it has resistant to elevated temperatures attribute, can be with the height of resistance to more than 1000 degree
Temperature.It is widely used in various machine components, plays protection contact surface, wear-resisting, corrosion resistant effect.
Scumbling tunic of the prior art is usually micron level, rarer Nano grade.And, of the prior art receive
The defects such as it is uneven that meter level scumbling tunic exists coating layer thickness, and cost of manufacture is high.Therefore, in the urgent need to improving technique.
Summary of the invention
For solving the problem of above-mentioned existence, the invention provides the workpiece of a kind of machine making nanometer diamond scumbling tunic
Platform, it is characterised in that 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 being carried out further the workpiece after pressure-air ejector cleans；Described
First ultrasonic washing unit has liquid receptacle member, and the lower surface of liquid receptacle member and side surface are provided with ultrasound wave and occur
Device；
Also include liquid blasting polisher, be used for the surface of abrasive jet to workpiece by pressure-air, thus utilize abrasive material
Impulsive force surface of the work is carried out polishing processing；Also include the second ultrasonic washing unit, the workpiece after sandblasting is polished
Carrying out secondary cleaning, the scavenging period carried out in described second ultrasonic washing unit is shorter than in the first ultrasonic washing unit
Scavenging period；
Also including the second pressure-air ejector, the workpiece after completing secondary cleaning dries up；
Also include plasma spraying machine, for being sent in described plasma spraying machine by coating material powder, utilize 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
It is applied directly to the surface of workpiece under the effect of power, and is frozen into lamelliform；
Work stage, including rotating disk and base, chassis interior is provided with the first motor, and the first motor drives rotating disk to turn by rotary shaft
Dynamic, the periphery of rotating disk is provided with multiple bracing frame for supporting workpiece, and base is provided above column, and column is used for support second
Motor, the rotary shaft of the second motor is configured with bevel gear, and the lower end of bracing frame is provided with and the umbrella shape tooth of bevel gear pairing
Wheel, plasma spraying machine is arranged in workpiece side, can move spraying along the axial direction of workpiece.
Further, to share a set of pressure-air defeated for described second pressure-air ejector and the first pressure-air ejector
Send unit, be only utilized respectively different high-pressure nozzles and shower nozzle.
Further, described work stage carries out the circulation spraying of plurality of workpieces successively, when one of them Workpiece painting is complete
After one layer, next workpiece will be taken turns to and spray, and first this workpiece will carry out air cooling, the Number of Jobs root of cyclic process
Selecting of time required for cooling down according to coating, uses equation below to calculate: cyclic process Number of Jobs=cool time/mono-
The individual Workpiece painting time.
Further, when described workbench works, the first electric machine rotation certain angle, drive rotating disk and bracing frame and
Workpiece turns to the position of positive microstructure of plasma sprayed machine, now, the first motor stalls, and the second motor starts to rotate, this
Sample drives workpiece to rotate by the bevel gear coordinated；Plasma spraying machine moves up and down along the axial direction of workpiece, thus
The outer surface of workpiece is sprayed；After spraying completes, the first electric machine rotation certain angle, the workpiece machined leaves
Plasma spray machine just to position, next unprocessed workpiece by enter plasma spraying machine just to position, its lower end
Bevel gear will engage with the bevel gear of the second motor, thus sprays.
Use the making machine of the nanometer diamond scumbling tunic of the present invention, it is possible to obtain hardness is at more than HV2000, thickness
In 2.0-5.0 nanometer, maximum operating temperature is 850 degree, and coefficient of friction is the coating of 0.18VSNI.Workpiece can be entered by work stage
Row Continuous maching, and process simple, efficiency height, with low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of the machine of the making nanometer diamond scumbling tunic of the present invention；
Fig. 2 is the Workpiece platform structure of the machine of the making nanometer diamond scumbling tunic of the present invention.
Detailed description of the invention
The present invention is described further with detailed description of the invention below in conjunction with the accompanying drawings.
As it is 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
The structure of coated film all can be adversely affected by compound.To this end, in the present invention it is first necessary to processing workpiece is carried out,
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, utilizes the surface of pressure-air injection processing workpiece, blows down larger particles therein.
The machine of the present invention, also includes the first ultrasonic washing unit 2, the workpiece after pressure-air ejector 1 cleans
It is further arranged in the first ultrasonic washing unit 2, it is carried out.Ultrasonic washing unit 2 has liquid receptacle member, in it
It is loaded with the liquid such as water.Lower surface and the side surface of liquid receptacle member are provided with supersonic generator.When workpiece is placed in water
Time, supersonic generator sends ultrasound wave, utilizes ultrasound wave cavitation in a liquid, direct flow effect 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, thus reach clear
The purpose washed.
Carrying out the workpiece after hypervelocity ripple cleans, 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.Simultaneously the surface of workpiece be typically due to processing technique reason and
Causing surface of the work out-of-flatness uneven, the processing of coated film is adversely affected by this.Accordingly, it would be desirable to workpiece is entered
The polishing of one step.
The machine of the present invention also includes liquid blasting polisher 3, its for one utilize pressure-air as power, by abrasive material
(quartz sandstone etc.) are ejected into the surface of workpiece, thus utilize the impulsive force of abrasive material that surface of the work carries out the machine of polishing processing
Tool.In the present invention, carry out the workpiece after ultrasonic waves for cleaning and be sent directly in liquid blasting polisher 3, it is entered one
Step polishing, after having polished.Again workpiece is sent in the second ultrasonic washing unit 4, it is carried out, remove the mill on surface
Material remnants.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 having cleaned, again with the second pressure-air
Ejector 5 is standby after removing the water remnants of surface of the work.This second pressure-air ejector and the first pressure-air ejector are altogether
With a set of pressure-air supply unit, only it is utilized respectively different high-pressure nozzles and shower nozzle.
The machine of the present invention also includes plasma spraying machine 6, and it is a kind of thermal spraying machine, is sent into by coating material powder
In plasma spraying machine 6, utilize radio-frequency discharge (plasma) or the direct-current arc (plasma jet) of plasma spraying machine, make
Obtain coating material powder to accelerate in plasma, melt or part fusing, under the effect of impulsive force, be applied directly to workpiece
Surface, and it is frozen into lamelliform.After repeatedly which floor spraying, i.e. can get the nanoscale diamond scumbling tunic of the present invention.
It should be noted that when spraying, work stage 7 can carry out the circulation spraying of plurality of workpieces successively.So when
After complete one layer of one of them Workpiece painting, next workpiece will be taken turns to and spray, and first this workpiece will carry out air cooling, this
Sample is conducive to the solidification of its face coat.The Number of Jobs of cyclic process cool down according to coating required for the selecting of time.
Use formula: cyclic process Number of Jobs=cool time/single Workpiece painting time, calculate.So can guarantee that the company of workpiece
Continuous processing, production efficiency is improved.
Seeing Fig. 2, the work stage 7 of the present invention, including rotating disk 71 and base 72, base 72 is internally provided with the first motor
73, the first motor 73 drives rotating disk 71 to rotate by rotary shaft.The periphery of rotating disk 71 is provided with multiple bracing frame 78 for propping up again
Support workpiece 8, base 72 is provided above column 74, and column 74 is for supporting the second motor 75, and the rotary shaft of the second motor 75 is joined
Being equipped with bevel gear 77, the lower end of bracing frame 78 is provided with and the bevel gear 77 of bevel gear 77 pairing.Plasma spraying machine 6
It is arranged in workpiece side, can move spraying along the above-below direction of workpiece.
During work, the first motor 73 turns an angle, and drives rotating disk 7 and bracing frame 78 and workpiece 8 to turn to the most right
The position of plasma spraying machine 6, now, the first motor 73 stops operating, and the second motor 75 starts to rotate, so by coordinating
Bevel gear 76,77 drive workpiece 8 rotate.Plasma spraying machine 6 moves up and down along the axial direction of workpiece 8, thus right
The outer surface of workpiece 8 sprays.After spraying completes.First motor 73 turns an angle, and the workpiece 8 machined leaves
Plasma spraying machine 6 just to position, next unprocessed workpiece 8 by enter plasma spraying machine 6 just to position, under it
The bevel gear 77 of end will engage with the bevel gear of the second motor 75, thus sprays.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (4)
1. the work stage of the machine making nanometer diamond scumbling tunic, it is characterised in that 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 being carried out further the workpiece after pressure-air ejector cleans；Described
First ultrasonic washing unit has liquid receptacle member, and the lower surface of liquid receptacle member and side surface are provided with ultrasound wave and occur
Device；
Also include liquid blasting polisher, be used for the surface of abrasive jet to workpiece by pressure-air, thus utilize abrasive material
Impulsive force surface of the work is carried out polishing processing；Also include the second ultrasonic washing unit, the workpiece after sandblasting is polished
Carrying out secondary cleaning, the scavenging period carried out in described second ultrasonic washing unit is shorter than in the first ultrasonic washing unit
Scavenging period；
Also including the second pressure-air ejector, the workpiece after completing secondary cleaning dries up；
Also include plasma spraying machine, for being sent in described plasma spraying machine by coating material powder, utilize 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
It is applied directly to the surface of workpiece under the effect of power, and is frozen into lamelliform；
Work stage, including rotating disk and base, chassis interior is provided with the first motor, and the first motor drives rotating disk to turn by rotary shaft
Dynamic, the periphery of rotating disk is provided with multiple bracing frame for supporting workpiece, and base is provided above column, and column is used for support second
Motor, the rotary shaft of the second motor is configured with bevel gear, and the lower end of bracing frame is provided with and the umbrella shape tooth of bevel gear pairing
Wheel, plasma spraying machine is arranged in workpiece side, can move spraying along the axial direction of workpiece.
2. the work stage of the machine making nanometer diamond scumbling tunic as claimed in claim 1, it is characterised in that: described second
Pressure-air ejector and the first pressure-air ejector share a set of pressure-air supply unit, are only utilized respectively different height
Pressure jet pipe and shower nozzle.
3. the work stage of the machine making nanometer diamond scumbling tunic as claimed in claim 1 or 2, it is characterised in that: described
The circulation spraying of plurality of workpieces is carried out successively, when, after complete one layer of one of them Workpiece painting, next work being taken turns in work stage
Part sprays, and first this workpiece carries out air cooling, the Number of Jobs of cyclic process according to coating cool down required for time
Between select, use equation below calculate: cyclic process Number of Jobs=cool time/single Workpiece painting time.
4. the work stage of the machine making nanometer diamond scumbling tunic as claimed in claim 3, it is characterised in that: when described work
During station work, the first electric machine rotation certain angle, drive rotating disk and bracing frame and workpiece to turn to positive microstructure of plasma sprayed
The position of machine, now, the first motor stalls, and the second motor starts to rotate, so bevel gear by coordinating drives
Workpiece rotates；Plasma spraying machine moves up and down along the axial direction of workpiece, thus sprays the outer surface of workpiece；When
After having sprayed, the first electric machine rotation certain angle, the workpiece machined leave plasma spraying machine just to position, next
Individual unprocessed workpiece by enter plasma spraying machine just to position, the bevel gear of its lower end is by the umbrella shape with the second motor
Gear engages, thus sprays.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837240.6A CN106319429A (en) | 2016-09-21 | 2016-09-21 | Workpiece stage used for manufacturing nano diamond thin coating membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610837240.6A CN106319429A (en) | 2016-09-21 | 2016-09-21 | Workpiece stage used for manufacturing nano diamond thin coating membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106319429A true CN106319429A (en) | 2017-01-11 |
Family
ID=57787577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610837240.6A Pending CN106319429A (en) | 2016-09-21 | 2016-09-21 | Workpiece stage used for manufacturing nano diamond thin coating membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106319429A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107740063A (en) * | 2017-11-16 | 2018-02-27 | 温州卡耐夫电器有限公司 | Vacuum aluminum-plating equipment workpiece-carrying structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009020A (en) * | 2010-10-14 | 2011-04-13 | 东莞市亿宇精密仪器科技有限公司 | Multi-angle spraying method of spraying machine |
| CN102872998A (en) * | 2011-07-15 | 2013-01-16 | 林大方 | New all-angle spraying machine and its usage method |
| CN203494731U (en) * | 2013-08-24 | 2014-03-26 | 佛山先进表面技术有限公司 | Zero-clearance-disc apical-teeth transmission mechanism of spraying turntable |
| 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 CN201610837240.6A patent/CN106319429A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102009020A (en) * | 2010-10-14 | 2011-04-13 | 东莞市亿宇精密仪器科技有限公司 | Multi-angle spraying method of spraying machine |
| CN102872998A (en) * | 2011-07-15 | 2013-01-16 | 林大方 | New all-angle spraying machine and its usage method |
| CN203494731U (en) * | 2013-08-24 | 2014-03-26 | 佛山先进表面技术有限公司 | Zero-clearance-disc apical-teeth transmission mechanism of spraying turntable |
| 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 |
|---|---|---|---|---|
| CN107740063A (en) * | 2017-11-16 | 2018-02-27 | 温州卡耐夫电器有限公司 | Vacuum aluminum-plating equipment workpiece-carrying structure |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170111 |