CN108188102A - Flange hole shakes cleaning plant - Google Patents
Flange hole shakes cleaning plant Download PDFInfo
- Publication number
- CN108188102A CN108188102A CN201711381473.0A CN201711381473A CN108188102A CN 108188102 A CN108188102 A CN 108188102A CN 201711381473 A CN201711381473 A CN 201711381473A CN 108188102 A CN108188102 A CN 108188102A
- Authority
- CN
- China
- Prior art keywords
- hollow channel
- channel washer
- hole
- negative pressure
- gear
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
Landscapes
- Cleaning In General (AREA)
Abstract
The invention belongs to be used to clean the accessories technical field of machine or equipment, cleaning plant is shaken more particularly to a kind of flange hole, including rack, fixed disk is slidably connected in rack, hollow channel washer is rotatably connected on fixed disk, blower is provided through in hollow channel washer, wind turbine is connected on blower, wind wheel is rotatably connected in blower, wind wheel side and negative pressure blade are coaxially connected, wind wheel opposite side is connected with gear set, negative pressure hole and the Air blow check valve for the exhaust of negative pressure blade are provided on hollow channel washer, the gas passage connected with negative pressure hole is equipped in hollow channel washer, hollow channel washer further includes symmetrically arranged sanding block, cam is equipped between two sanding blocks, cam is driven by gear set.Some the remaining iron filings and dust for being adhered to flange hole intraocular can be cleaned using this programme, are chiefly used in the cleaning processing to flange hole.
Description
Technical field
The invention belongs to be used to clean the accessories technical field of machine or equipment, and in particular to a kind of flange hole vibrations cleaning
Device.
Background technology
Ring flange is one of important part of automobile, except not only stringent to mechanical performance, dimension precision requirement, also to method
Blue consolidation body cleannes, granularity also proposed higher requirement, then the cleannes of ring flange eyelet are also the most important thing.Mesh
Preceding clean method is usually all after processing, iron filings is blown down with air hose alignment eyelet, due to the eyelet number of each ring flange
Amount differs, and this method inevitably has omission phenomenon, causes cleannes poor, it is possible to cause undesirable consequence.
For this purpose, Chinese patent CN206588101U discloses a kind of crankshaft flange screw hole bits blower, including pedestal, blowing
Pipe, tuyere and guide duct, base end face compartment of terrain are equipped with connecting hole, and blower is fixed in connecting hole, one end of blower with
Tuyere is connected, and the other end of blower is connected through guide duct with compressed air source, pressure-air through guide duct, blower by
Tuyere is blown out, and to clean crankshaft flange screw hole, when in use, holds hollow tube operation handle, tuyere is aligned song one to one
Then shaft flange screw hole opens compressed air source switch, pressure-air is through guide duct, hollow tube operation handle, collection bellows chamber, ventilation
Road, blower are uniformly blown out by tuyere, and the iron deposit bits in crankshaft flange screw hole and dirt are blown down, reach cleaning crankshaft flange spiral shell
The purpose in hole.
But still there are the following problems for above-mentioned patent：Using only blower by the remaining iron filings in ring flange eyelet and dirt
Dirt is blown down, and when there is the scum not completely fallen off in the ring flange eyelet processed, these are adhered to ring flange eyelet inner wall
Scum can not be blown out, lead to less clean position.
Invention content
For this purpose, the present invention provides a kind of flange holes to shake cleaning plant, it is therefore intended that the remaining iron filings in flange hole
Carry out thorough cleaning.
In order to achieve the above object, base case of the invention is：
Flange hole shakes cleaning plant, and including rack, rack is equipped with fixed disk, and connecting seat and piston are additionally provided in rack
Cylinder is slidably connected between the fixed disk and rack, and fixed disk is equipped with hollow channel washer, and the hollow channel washer is equipped with connection
Portion, the hollow channel washer are rotatably connected on by connecting portion on fixed disk, and the other end of connecting portion is fixedly connected with power rail,
Motor is connected on the power rail, blower is provided through in the hollow channel washer, wind is connected on the blower
Machine is rotatably connected to wind wheel in the blower, negative pressure blade, the wind wheel side and negative pressure blade is equipped in hollow channel washer
Coaxially connected, wind wheel opposite side is connected with gear set, and the hollow channel washer is equipped with negative pressure hole and for the exhaust of negative pressure blade
Air blow check valve, is equipped with the gas passage connected with negative pressure hole in the hollow channel washer, both sides pair on the hollow channel washer
Title slidably connects sanding block, and the cam that can be driven by gear set is equipped between two sanding blocks, and the piston cylinder is fixedly connected
In rack, and piston rod one end in piston cylinder is fixedly connected with fixed disk, and the other end of piston rod passes through spring and piston
The inside wall of cylinder connects, and piston cylinder body side is provided with air inlet, pressure relief opening is additionally provided on the piston cylinder, the connecting seat is close to method
Blue disk side is opened there are two the connecting hole being connected, and two connecting holes are respectively used to connection blower and piston cylinder air inlet.
The technical principle of the present invention is：
During work, the sanding block on hollow channel washer is put into flange hole, while gas blow pipe is stretched out into hollow channel washer
The connecting hole of one end and connecting seat connects, and starts motor and wind turbine, since motor passes through the connection of power rail and hollow channel washer
Portion is connected, therefore motor rotation drives hollow channel washer to be rotated in flange hole, and the inner wall of flange hole is circumferentially cleaned；Wind
Machine is blowed air by guide duct in the vent passages of connecting portion, since blower is connected with the vent passages in connecting portion,
Therefore air is flowed out along blower, and when air is when drying Bottomhole pressure, the wind wheel in drive blower rotates, when wind wheel rotates
When, negative pressure blade and gear set is driven to rotate, place opposite with negative pressure leaf position is equipped with exhaust outlet on hollow channel washer, therefore negative
It presses blade rotation that can the air in hollow channel washer be discharged hollow channel washer, makes to form negative pressure in hollow channel washer；Due to beating
The cam driven by gear set is equipped between abrading block, therefore band moving cam rotates during gear set rotation, so as to make sanding block in method
Blue disk hole intraocular moves reciprocatingly, and constantly taps flange disk hole intraocular wall, so as to which dirt be shaken off from flange hole inner wall, works as dirt
When dirt is shaken off, negative pressure hole sucks dirt in hollow channel washer；Since the connecting hole of gas blow pipe one end and connecting seat connects, because
This flows into connecting seat when air flows through blower, and when finally flowing into piston cylinder, the amount of piston gas in the jar increases, due to gas
Constancy of volume, therefore pressure increases in piston cylinder, and then push piston rod to move far from ring flange direction, due to piston rod and
Pedestal is fixedly connected, and pedestal is slidably arranged in rack, therefore during piston rod movement, pushes pedestal also to separate ring flange
Direction moves, and when piston rod is moved at pressure relief opening, the gas in piston cylinder is flowed out from pressure relief opening, so as to make in piston cylinder
Air pressure restores normal pressure, closes wind turbine at this time, and piston rod resets under the action of the spring, and then pedestal is pulled to reset, due to hollow
Channel washer is arranged on pedestal, realizes the reciprocating motion of horizontal direction of the hollow channel washer in flange hole, to entire flange hole
Inner wall is cleaned.
The beneficial effects of the present invention are：
1st, the setting of sanding block, the vibrations generated by the collision between sanding block and flange hole inner wall, will be in flange hole
The remaining scum not fallen off on wall shakes off, for the iron filings in ring flange eyelet are blown out merely with blowing than in the prior art,
It can ensure that clean dynamics is enough, some can be cleaned up and be adhered to the iron filings that eyelet inner wall not yet comes off.
2nd, the setting of connecting seat and piston cylinder using the gas push piston rod movement blown out in gas blow pipe, and then drives
Fixed disk moves back and forth, and then hollow channel washer is made to be moved back and forth in flange hole, so as to entire flange hole inner wall into
Row cleaning, removal are adhered to the iron filings of flange hole inner wall, using gas as the power that piston rod and fixed disk is pushed to move horizontally
Source is reused, and environmental protection and reduces processing cost.
Preferred embodiment one：As the preferred of basic scheme, the gear set includes the be connected with second connecting rod first cone tooth
Wheel, positioned at first bevel gear side and the second bevel gear that is engaged with first bevel gear, coaxially connected first tooth of second bevel gear
Wheel, second gear are meshed with first gear, and second gear is connect with cam.Wind wheel rotation drives the first cone being connect with wind wheel
Gear horizontally rotates；Since second bevel gear is located at first bevel gear side and is engaged with first bevel gear, the first cone tooth
When wheel horizontally rotates, second bevel gear rotates vertically；Since second bevel gear is coaxially connected with first gear, the second cone tooth
Wheel drives first gear to rotate vertically in the same direction；Again because second gear engages, therefore second gear is in the first tooth with first gear
Under the drive of wheel, rotated backward with first gear；Since second gear is connect with cam, the rotation of second gear drives convex
The rotation of wheel.It is rotated using gear set using wind-force band moving cam, environmental protection and reduction processing cost.
Preferred embodiment two：Preferably one it is preferred, be additionally provided with spring between the sanding block.Sanding block is convex
When the reciprocating motion on vertical direction is done under the action of wheel, spring plays the role of sanding block Rapid reset, improves processing effect
Rate.
Preferred embodiment three：Preferably two it is preferred, the negative pressure hole be four, the negative pressure hole be set on sanding block
On the hollow channel washer of both sides.Negative pressure hole is arranged on sanding block both sides, can be by the dust shaken off due to sanding block shakes and dirt
Dirt is directly sucked in hollow channel washer, and dust is avoided to be adhered to the other positions of flange hole due to the reciprocating motion of sanding block, is carried
High cleaning effect.
Preferred embodiment four：Preferably three it is preferred, be additionally provided with filtering between the negative pressure blade and negative pressure hole
Net.Filter screen can filter the dirt sucked through negative pressure hole, make dirty in the gas discharged after filter screen by negative pressure blade
The quantity of dirt is reduced, and improves cleaning effect.
Preferred embodiment five：Preferably four it is preferred, the pressure relief opening is located at piston cylinder close to fixed disk side.It lets out
The setting of pressure mouth position increases the stroke of piston rod movement, so as to increase on hollow channel washer sanding block in flange hole
The distance of movement can clear up entire flange hole, ensure cleaning effect.
Description of the drawings
Fig. 1 is the structure diagram of the embodiment of the present invention；
Fig. 2 is the enlarged diagram of middle gear of embodiment of the present invention group and negative pressure blade.
Specific embodiment
Below by specific embodiment, the present invention will be further described in detail：
Reference numeral in Figure of description includes：Motor 1, power rail 11, wind turbine 2, guide duct 21, rack 3, fixed disk
4th, connecting seat 5, the first connecting hole 51, the second connecting hole 52, piston cylinder 6, piston rod 61, pressure relief opening 62, the first spring 63, hollow
Channel washer 7, connecting portion 71, vent passages 711, retainer ring 72, blower 73, wind wheel 74, first connecting rod 741, negative pressure blade
742nd, second connecting rod 743, first bevel gear 744, second bevel gear 745, the first rotating bar 746, first gear 747, the second tooth
Take turns the 748, second rotating bar 749, filter screen 75, negative pressure hole 76, sanding block 77, cam 78, tension spring 79.
As shown in Figure 1, flange hole shakes cleaning plant, including rack 3,3 right side of rack is welded with disc connecting seat 5,
3 left slide of rack is connected with disc and fixes disk 4.
Hollow channel washer 7 is rotatably connected to by connecting portion 71 on fixed 4 right side of disk, hollow channel washer 7 is cylinder,
The dynamic bar 11 of 71 left end face center weld of connecting portion, power rail 11 run through fixed disk 4 and are connected with motor 1, connecting portion 71
Retainer ring 72 is circumferentially slidably connected, connecting portion 71 can rotate in retainer ring 72, and retainer ring 72 plays limiting to connecting portion 71
Effect, the inside of retainer ring 72 are provided with ventilation slot, are opened on ventilation slot there are one ventilation hole, 21 one end of guide duct by ventilation hole with it is logical
Wind groove is connected, and 21 other end of guide duct is connected with wind turbine 2.Through blower 73 is arranged in hollow channel washer 7, blower 73 is right
Side is the telescoping tube of extended hollow channel washer 7, when hollow channel washer 7 is inserted into flange hole, telescopic rod is pressed into hollow clear
In clean bar 7, after hollow channel washer 7 is inserted into flange hole, then telescopic rod pulled out into channel washer；Hollow 7 cunning symmetrical above and below of channel washer
There are two sanding block 77, two sanding blocks 77 are connected by tension spring 79, are further fixedly arranged between two sanding blocks 77 for dynamic setting
Cam 78, two sanding blocks 77 offset with cam 78.Blower 73 is fixed in the tube body of disk 4 close to left side and is provided with wind wheel
74, the lower end of wind wheel 74 is connected with negative pressure blade 742 by first connecting rod 741, first connecting rod 741 in negative pressure blade 742
The heart welds together, and exhaust outlet is also provided with 742 position corresponding position of negative pressure blade on hollow channel washer 7；The upper end of wind wheel 74 leads to
It crosses second connecting rod 743 with gear set to be connected, negative pressure hole 76 is had on the hollow channel washer 7 of two 77 both sides of sanding block, in
There is the gas passage for connecting four negative pressure holes 76 in empty channel washer 7, negative pressure hole 76 inhales the iron filings shaken off by gas passage
Enter in hollow channel washer, filter screen 75 is welded between left side negative pressure hole 76 and negative pressure blade 742.
As shown in Fig. 2, gear set includes being welded on the first bevel gear 744 of 743 one end of second connecting rod, positioned at the first cone tooth
744 right side of wheel and the second bevel gear 745 engaged with first bevel gear 744, the first tooth is coaxially arranged with second bevel gear 745
Wheel 747, first gear 747 and second bevel gear 745 are respectively welded at the both ends of the first rotating bar 746, and second gear 748 is set
It being engaged below first gear 747 and with first gear 747,748 center weld of second gear has the second rotating bar 749, and second
749 right end of rotating bar is welded with cam 78.
Piston cylinder 6 is also associated on fixed 4 bottom right side of disk, 61 left end of piston rod is welded with fixed disk 4, piston rod 61
Right side is connect with 6 inner wall of piston cylinder by spring, and piston cylinder 6 is welded with rack 3, and air inlet is provided on 6 right side cylinder body of piston cylinder,
Pressure relief opening 62 is provided on 6 top cylinder body of piston cylinder.
Connecting hole there are two being opened on the left side of connecting seat 5, the position of the first connecting hole 51 in hollow channel washer 7 with drying
The position of pipe 73 is opposite, and the second connecting hole 52 is located at 5 bottom of connecting seat, and the second connecting hole 52 passes through hose and the cylinder of piston cylinder 6
Body is connected.
During specific works, the position of ring flange is adjusted, hollow channel washer 7 is made to stretch into flange hole, and stretching gas blow pipe
The draw is pulled out out of hollow channel washer 7 to be connected with the first connecting hole 51, then opens motor 1 and wind turbine 2, and the rotation of motor 1 drives
Power rail 11 rotates, and the rotation of power rail 11 drives hollow channel washer 7 to rotate, and then sanding block 77 rotates in flange hole, to method
Flange aperture inner wall is cleared up.Wind turbine 2 is blown by guide duct 21 into blower 73, when thering is the air-flow to pass through in blower 73, wind
Power drives the wind wheel 74 in blower 73 to rotate in the horizontal direction, first connecting rod 741 and second is driven to connect when wind wheel 74 rotates
Bar 743 rotates, and the other end of first connecting rod 741 is connect with negative pressure blade 742, and negative pressure blade 742 is rotated with first connecting rod 741,
Air in hollow channel washer 7 is discharged into hollow channel washer 7 by one-way gas flow valve, it is negative so as to make to be formed in hollow channel washer 7
Pressure；The other end of second connecting rod 743 is welded with first bevel gear 744, and first bevel gear 744 is with second connecting rod 743 in level side
It is rotated up, second bevel gear 745 does the rotation on vertical direction, while first gear under the drive of first bevel gear 744
747 do the rotation on vertical direction with second bevel gear 745, and then second gear 748 is done with first gear 747 on vertical direction
Rotation, cam 78 is finally made to do the rotation on vertical plane with second gear 748, both sides sanding block 77 is under the rotation of cam 78
It moves reciprocatingly in the vertical direction, the tension spring 79 between sanding block 77 can make sanding block 77 quick when cam 78 rotates
It resets, improves the speed of reciprocating motion, and then promote cleaning efficiency.Because negative pressure hole 76 is provided on hollow channel washer 7, therefore quilt
The dirt that sanding block 77 shakes off can be sucked in hollow channel washer 7 by negative pressure hole 76, be filtered by hollow 7 filtering net 75 of channel washer
Afterwards, dirt is adhered on filter screen 75, and air is discharged again from exhaust outlet by negative pressure blade 742, avoids dirt directly by negative pressure
Blade 742 is discharged, and ensure that cleaning effect.
Since blower 73 is connected with the first connecting hole 51, air flows into the cavity of connecting seat 5 after being flowed out out of gas blow pipe
It is interior, 6 cylinder body of piston cylinder finally is flowed into through the second connecting hole 52, gas volume is certain in piston cylinder 6, and the amount of gas increases, pressure
Increase pushes piston rod 61 to left movement, and fixed disk 4 is with piston rod 61 to left movement；When piston cylinder 6 moves across pressure relief opening
When, wind turbine 2 is closed, the gas in 6 cylinder body of piston cylinder is flowed out from pressure relief opening, restores normal pressure in 6 cylinder body of piston cylinder, and piston rod 61 stops
Only to left movement, piston rod 61 starts to move right under the action of the first spring 63, and the gas in piston cylinder 6 connects by second
It connects hole 52 to flow into connecting seat 5, so as to complete to reset, and then fixed disk 4 is pulled to move right, so realize the past of fixed disk 4
Multiple movement namely the hollow channel washer 7 of realization move reciprocatingly in an axial direction in flange hole, so as to be carried out to entire flange hole
Cleaning.
Above-described is only the embodiment of the present invention, and the common sense such as well known concrete structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these should also be considered as protection scope of the present invention, these all do not interfere with what the present invention was implemented
Effect and practical applicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. flange hole shakes cleaning plant, including rack, rack is equipped with fixed disk, it is characterised in that：The company of being additionally provided in rack
Joint chair and piston cylinder are slidably connected between the fixed disk and rack, and fixed disk is equipped with hollow channel washer, the hollow channel washer
Connecting portion is equipped with, the hollow channel washer is rotatably connected on by connecting portion on fixed disk, and the other end of connecting portion, which is fixed, to be connected
Power rail is connected to, motor is connected on the power rail, blower, the blower are provided through in the hollow channel washer
On be connected with wind turbine, be rotatably connected to wind wheel in the blower, negative pressure blade, the wind wheel side be equipped in hollow channel washer
Coaxially connected with negative pressure blade, wind wheel opposite side is connected with gear set, and the hollow channel washer is equipped with negative pressure hole and for negative pressure
The Air blow check valve of blade exhaust, the hollow channel washer is interior to be equipped with the gas passage connected with negative pressure hole, the hollow cleaning
Both sides symmetrically slidably connect sanding block on bar, and the cam that can be driven by gear set, the piston are equipped between two sanding blocks
Cylinder is fixedly connected in rack, and piston rod one end in piston cylinder is fixedly connected with fixed disk, and the other end of piston rod passes through
Spring is connect with the piston inside wall of cylinder, and piston cylinder body side is provided with air inlet, and pressure relief opening, the company are additionally provided on the piston cylinder
Joint chair is opened close to ring flange side there are two the connecting hole being connected, and two connecting holes are respectively used to connection blower and piston cylinder
Air inlet.
2. flange hole as described in claim 1 shakes cleaning plant, it is characterised in that：The gear set includes and second connecting rod
Connected first bevel gear, positioned at first bevel gear side and the second bevel gear that is engaged with first bevel gear, second bevel gear
Coaxially connected first gear, second gear are meshed with first gear, and second gear is connect with cam.
3. flange hole as claimed in claim 2 shakes cleaning plant, it is characterised in that：Bullet is additionally provided between the sanding block
Spring.
4. flange hole as claimed in claim 3 shakes cleaning plant, it is characterised in that：The negative pressure hole is four, described negative
Hole is pressed to be set on the hollow channel washer of sanding block both sides.
5. flange hole as claimed in claim 4 shakes cleaning plant, it is characterised in that：Between the negative pressure blade and negative pressure hole
It is additionally provided with filter screen.
6. flange hole as claimed in claim 5 shakes cleaning plant, it is characterised in that：It is close that the pressure relief opening is located at piston cylinder
Fixed disk side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381473.0A CN108188102A (en) | 2017-12-20 | 2017-12-20 | Flange hole shakes cleaning plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711381473.0A CN108188102A (en) | 2017-12-20 | 2017-12-20 | Flange hole shakes cleaning plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108188102A true CN108188102A (en) | 2018-06-22 |
Family
ID=62577120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711381473.0A Withdrawn CN108188102A (en) | 2017-12-20 | 2017-12-20 | Flange hole shakes cleaning plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108188102A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899102A (en) * | 2019-02-21 | 2019-06-18 | 广州纯元科技有限公司 | A kind of ventilating apparatus for tunnels convenient for safeguarding with dedusting function |
| CN110180835A (en) * | 2019-06-05 | 2019-08-30 | 海盐三马标准件有限公司 | A kind of hexagonal flange nut chip removing device |
| CN110762836A (en) * | 2019-11-04 | 2020-02-07 | 芜湖市通达锅炉有限公司 | Double-cylinder internal combustion boiler |
| CN113751416A (en) * | 2021-08-23 | 2021-12-07 | 广州浩复网络科技有限公司 | High-efficient type ultrasonic cleaner |
| CN115450817A (en) * | 2022-10-10 | 2022-12-09 | 南通大学 | Turbine blade |
| CN117470136A (en) * | 2023-10-31 | 2024-01-30 | 苏州奥特兰恩自动化设备有限公司 | Concentricity measuring equipment |
-
2017
- 2017-12-20 CN CN201711381473.0A patent/CN108188102A/en not_active Withdrawn
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109899102A (en) * | 2019-02-21 | 2019-06-18 | 广州纯元科技有限公司 | A kind of ventilating apparatus for tunnels convenient for safeguarding with dedusting function |
| CN109899102B (en) * | 2019-02-21 | 2020-07-24 | 湖南三团电器有限公司 | Tunnel ventilation equipment convenient to maintain with dust removal function |
| CN110180835A (en) * | 2019-06-05 | 2019-08-30 | 海盐三马标准件有限公司 | A kind of hexagonal flange nut chip removing device |
| CN110762836A (en) * | 2019-11-04 | 2020-02-07 | 芜湖市通达锅炉有限公司 | Double-cylinder internal combustion boiler |
| CN113751416A (en) * | 2021-08-23 | 2021-12-07 | 广州浩复网络科技有限公司 | High-efficient type ultrasonic cleaner |
| CN113751416B (en) * | 2021-08-23 | 2022-08-30 | 东安美弘智能科技有限公司 | High-efficient type ultrasonic cleaner |
| CN115450817A (en) * | 2022-10-10 | 2022-12-09 | 南通大学 | Turbine blade |
| CN117470136A (en) * | 2023-10-31 | 2024-01-30 | 苏州奥特兰恩自动化设备有限公司 | Concentricity measuring equipment |
| CN117470136B (en) * | 2023-10-31 | 2024-04-09 | 苏州奥特兰恩自动化设备有限公司 | Concentricity measuring equipment |
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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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180622 |