CN206484402U - A kind of efficient polisher - Google Patents
A kind of efficient polisher Download PDFInfo
- Publication number
- CN206484402U CN206484402U CN201720006824.9U CN201720006824U CN206484402U CN 206484402 U CN206484402 U CN 206484402U CN 201720006824 U CN201720006824 U CN 201720006824U CN 206484402 U CN206484402 U CN 206484402U
- Authority
- CN
- China
- Prior art keywords
- polishing
- processed
- efficient polisher
- along
- power transmission
- 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.)
- Active
Links
- 238000005498 polishing Methods 0.000 claims abstract description 85
- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 230000000712 assembly Effects 0.000 claims abstract description 24
- 238000000429 assembly Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims description 23
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 239000000919 ceramic Substances 0.000 description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 14
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model discloses a kind of efficient polisher, including conveying mechanism, conveying mechanism conveys outside workpiece to be processed in the first direction；At least two groups polishing assemblies, polishing assembly is used to be polished workpiece to be processed face to be processed；At least two groups polishing assemblies are spaced in a second direction；Second direction intersects with first direction；First drive mechanism, first drive mechanism is used to drive at least two groups polishing assemblies to move back and forth along the second direction.Efficient polisher of the present utility model, is effectively reduced polishing amplitude of fluctuation, and part speed is sent faster while meeting, and improves polishing efficiency.
Description
Technical field
The utility model is related to technical field of processing equipment, more particularly to a kind of efficient polisher.
Background technology
The design of traditional ceramic tile polisher, applies in general to be less than 800x800 to the ceramic tile throwing of 1000x1000mm sizes
Light.With consumer's increasing demand, gradually there is new requirement to tile product：1st, the area of monolithic ceramic tile is required more
Greatly；2nd, require that quality of finish is high.
And existing polishing machine is, it is necessary to when realizing the polishing of large area ceramic tile, can face following key problem：
1st, when the ceramic tile to large area is polished, production efficiency is too low：Because ceramic tile area is excessive, then mean list
The area that individual bistrique need to be polished accordingly also needs increase (amplitude of fluctuation of i.e. single bistrique needs to set bigger), in other words,
Each bistrique ensures on the basis of the equal polishing operation amount of output that single bistrique needs more activity durations.I.e. such as need to be
On the premise of ensureing polishing effect, ceramic tile pipeline send the part speed must to be greatly reduced, the need for meeting polishing operation.
So the key problem for making the efficiency of polishing operation too low can be produced.
If the 2, wishing to ensure that the efficiency of the polishing operation to large area ceramic tile, need guarantee ceramic tile pipeline send part speed
It is constant or faster, therefore need to increase the area of grinding head polishing with other schemes.
To solve the above problems, following scheme can be used separately or in combination, but effect is undesirable, is specifically shown in down：
(1) one polish line of swing speed or increase of swinging crossbeam is accelerated：
Due to the increase of polishing area, to ensure the efficiency of polishing operation, then need to accelerate the speed of ceramic tile pipeline, so
It synchronous must then greatly improve the swing speed of swinging crossbeam.In addition, also can by sending on part direction increase by one polish line,
Increase by one group of bistrique to improve more polishing areas.
The problem of this scheme, is, due to the increase of polishing area, makes the amplitude of fluctuation of single bistrique bigger, is easily caused
Polishing is uneven.For example, different bistriques be probably to the position of ceramic polishing it is overlapping or partly overlapping, so just
Polishing can be caused uneven, because the amplitude that bistrique is swung is bigger, so this problem is more serious.
Even if being further added by the area that one or more polish line can be polished with nominal increase, but equally it can not also avoid
Polishing position overlapping and the presence for the position not polished fully.
In addition, increase polish line can also take more Active workings and bigger operating cost.
(2) diameter of grinding head for polishing is increased：
For in principle, increase grinding head for polishing can also increase the area of polishing really, but because grinding head for polishing operation is steady
Property and kinetic equation loss in terms of consideration, increase grinding head for polishing diameter simultaneously it is infeasible.If increasing bistrique on part direction sending, then and
The problem of " one polish line of increase " is brought is consistent.
Utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model is to provide a kind of efficient polisher, can be effective
Polishing amplitude of fluctuation is reduced, part speed is sent faster while meeting, polishing efficiency is improved.
The purpose of this utility model is realized using following technical scheme：
A kind of efficient polisher, including,
Conveying mechanism, conveying mechanism conveys outside workpiece to be processed in the first direction；
At least two groups polishing assemblies, polishing assembly is used to be polished workpiece to be processed face to be processed；At least two
Group polishing assembly is spaced in a second direction；The second direction intersects with the first direction；
First drive mechanism, first drive mechanism is used to drive at least two groups polishing assemblies reciprocal along the second direction
Motion.
It is preferred that, the efficient polisher also includes the swinging crossbeam for being used to install at least two groups polishing assemblies；It is described
First drive mechanism is used to drive the swinging crossbeam to move back and forth along the second direction.
It is preferred that, first drive mechanism includes the first motor, power transmission shaft, travelling gear and driving rack,
Power transmission shaft connection synchronous with the rotary shaft of first motor；The travelling gear is fixed on the end of the power transmission shaft simultaneously
Engaged with the driving rack；The power transmission shaft is rotatably connected in the swinging crossbeam；The power transmission shaft is along described
One direction extends, and the driving rack extends along the second direction.
It is preferred that, the power transmission shaft includes multiple shaft parts, and adjacent two shaft part is synchronously coupled by shaft coupling.
It is preferred that, each shaft part is rotatably connected in the swinging crossbeam by bearing.
It is preferred that, the efficient polisher also includes being used to guide the guiding that the swinging crossbeam is moved along the second direction
Mechanism.
It is preferred that, guiding mechanism includes two bearings and two directive wheels, and two directive wheels are respectively and fixedly connected with installed crossbeam
Two ends；Two bearing is divided into the two ends of the swinging crossbeam, and each bearing extends along the second direction；Two directive wheels and institute
State two bearings and correspond setting, and directive wheel is used for when the swinging crossbeam is moved along the second direction and the bearing
Roll and coordinate.
It is preferred that, the top of bearing is provided with the guide groove extended along the second direction, and the end of swinging crossbeam is additionally provided with
Sway roller, the sway roller is flush-mounted in the guide groove, and when the swinging crossbeam is moved along the second direction with
The guide groove, which is rolled, to be coordinated.
It is preferred that, polishing assembly includes multiple grinding head for polishing and the second drive mechanism, and second drive mechanism is used for band
Dynamic the multiple grinding head for polishing is rotated；Multiple grinding head for polishing are arranged above the machined surface of the workpiece to be processed of the workpiece, and
It is spaced along the first direction.
It is preferred that, conveying mechanism includes the second motor and belt conveyor, and second motor is used to drive
The belt conveyor is moved in the first direction.
Compared with prior art, the beneficial effects of the utility model are：Its workpiece to be processed is by conveying mechanism along first
Direction is conveyed, while setting at least two groups polishing assemblies, and at least two groups polishing assemblies is spaced in a second direction, is passed through
First drive mechanism makes at least two groups polishing assemblies while moving in the first direction, and realize has at least two groups in a second direction
Polishing assembly is polished processing to the face to be processed of workpiece to be processed simultaneously, can so reduce the amplitude of fluctuation of single group polishing assembly
Degree, makes polishing effect more uniform；And the transporting velocity of workpiece to be processed in a first direction need not be reduced, it is ensured that send part speed
Degree, improves polishing efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is mplifying structure schematic diagram at the A in Fig. 1；
Fig. 3 is another viewing angle constructions schematic diagram of the present utility model；
Fig. 4 is mplifying structure schematic diagram at the B in Fig. 3；
Fig. 5 is sectional view of the present utility model.
In figure：10th, polishing assembly；11st, burnishing device；12nd, grinding head for polishing；20th, the first drive mechanism；21st, power transmission shaft；
22nd, driving rack；23rd, travelling gear；30th, swinging crossbeam；31st, sway roller；32nd, directive wheel；40th, conveying mechanism；50th, prop up
Seat；51st, guide groove；60th, workpiece to be processed.
Embodiment
Below, with reference to accompanying drawing and embodiment, the utility model is described further：
A kind of efficient polisher as Figure 1-5, including conveying mechanism 40, at least two groups polishing assemblies 10 and first
Drive mechanism 20, specific conveying mechanism 40 can convey outside workpiece to be processed 60 in the first direction.At least two groups polishing assemblies 10
It is used to be polished the face to be processed of the workpiece to be processed 60；And at least two groups polishing assemblies 10 are along between the second direction of principal axis
Every arrangement.And above-mentioned first drive mechanism 20 then can be used for driving at least two groups polishing assemblies 10 back and forth to transport along the second direction
It is dynamic.And first direction is intersected with second direction.
It is ceramic tile with workpiece to be processed 60 in the present embodiment, and is provided with exemplified by two groups of polishing assemblies 10, and above-mentioned conveyer
Structure 40, two groups of drive mechanisms 20 of polishing assembly 10 and first can be arranged on a pedestal.And above-mentioned first direction can be Y
Direction of principal axis (i.e. the length direction of pedestal), second direction then can be X-direction (i.e. the width of pedestal).
On the basis of said structure, during using efficient polisher of the present utility model, by ceramic tile to be processed by conveyer
Length direction conveying of the structure 40 along pedestal, in course of conveying, two groups of polishing assemblies 10 can be to the to be processed of ceramic tile to be processed
Face is processed.Because two groups of polishing assemblies 10 can be past along the width of pedestal under the drive of above-mentioned first drive mechanism 20
Multiple motion, i other words, two groups of polishing assemblies 10 are had in the width of the machined surface of ceramic tile to be processed while being processed,
So when the face to be processed of ceramic tile to be processed is wide, without making change single group polishing assembly 10 in the pendulum in base width direction
Dynamic amplitude, it is to avoid the problem of polishing brought because the amplitude of fluctuation of single group polishing assembly 10 is excessive is uneven is produced, so as to protect
Card send part speed, improves polishing efficiency and quality.
Above-mentioned polishing assembly 10 is not limited only to above-mentioned two groups, can specifically be set according to the developed width of ceramic tile to be processed.
And above-mentioned first direction is also not limited to the both direction that above-mentioned Y direction and X-direction so intersect vertically with second direction.
First direction and second direction can also tilt intersecting both direction simultaneously.And first direction and second direction also can be not bent
The intersecting both direction of line.In addition, it is necessary to explanation, the processing that two groups of polishing assemblies 10 are formed on the width of pedestal
Mask body can be more than the face to be processed of ceramic tile width, so be able to ensure that porcelain when two groups of polishing assemblies 10 are moved back and forth
The face to be processed of brick width can be processed completion.
It is preferred that, the efficient polisher may also include swinging crossbeam 30, and the swinging crossbeam 30 is mountable in said base,
Specific above-mentioned two groups of polishing assemblies 10 can be arranged on the swinging crossbeam 30, and the first drive mechanism 20 can drive the swinging crossbeam
30 move along the width of said base, are so easy to the synchronous hunting of two groups of polishing assemblies 10, and quality of finish is more preferable.
It is preferred that, referring to Fig. 4, in the present embodiment, above-mentioned first drive mechanism 20 may include the first motor, transmission
Axle 21, travelling gear 23 and driving rack 22.Specifically make power transmission shaft 21 synchronous with the rotary shaft of first motor
Connect.And travelling gear 23 can then be fixed on the end of power transmission shaft 21, and the travelling gear 23 is engaged with driving rack 22.It is specific to pass
Moving axis 21 is rotatably connected in the swinging crossbeam 30, and length direction extension of the power transmission shaft 21 along said base, described
Width direction of principal axis extension of the driving rack 22 along said base., can be by starting the first motor on the architecture basics, can
Power transmission shaft 21 is driven to rotate, during power transmission shaft 21 is rotated, the travelling gear 23 for being fixed in the end of power transmission shaft 21 can therewith
Rotate, and because travelling gear 23 is engaged with driving rack 22, therefore during travelling gear 23 is rotated swing can be driven horizontal
Bearing of trend (i.e. the width of pedestal) motion of the beam 30 along driving rack 22.
Further, above-mentioned power transmission shaft 21 specifically may include multiple shaft parts, and adjacent two shaft part is synchronously joined by shaft coupling
Connect, can so be easy to the dismounting work when power transmission shaft 21 is long.And in order that power transmission shaft 21 is swung more in swinging crossbeam 30
Plus it is smooth steady, each above-mentioned shaft part can be by bearing hinge joint in swinging crossbeam 30.
Certainly, above-mentioned first drive mechanism 20 is not limited only to above-mentioned embodiment, and also can select can directly export straight line
Reciprocating mechanism realizes, such as drive cylinder, spindle gear.
It is preferred that, referring to Fig. 4, in order that the operation of above-mentioned swinging crossbeam 30 more stablizes smooth, the efficient polisher is also
It may include guiding mechanism, the guiding mechanism specifically may be guided width of the swinging crossbeam 30 along the pedestal and move.
In the present embodiment, guiding mechanism may include two directive wheels 32 of bearing 50 and two being arranged on pedestal, specifically
Two directive wheels 32 are respectively and fixedly connected with the two ends of installed crossbeam；Accordingly, two bearings 50 are divided into the two of the swinging crossbeam 30
End, and each bearing 50 is extended along the width of pedestal.Correspond two directive wheels 32 and two bearings 50 to set, such as
This, when swinging crossbeam 30 is moved along the length direction of pedestal, directive wheel 32 can be rolled with the bearing 50 to be coordinated, and makes swing horizontal
The smooth stabilization of operation of beam 30.
Further, the guide groove 51 extended along the width of pedestal can be also provided with the top of bearing 50, accordingly
Sway roller 31 is additionally provided with the end of swinging crossbeam 30, the sway roller 31 is flush-mounted in guide groove 51, and sway roller 31
Roll and coordinate with guide groove 51, so when the swinging crossbeam 30 is moved along the width of pedestal, pass through sway roller 31
Rolling with guide groove 51 coordinates, and can further improve the kinetic stability and smoothness of swinging crossbeam 30.
It is preferred that, referring to Fig. 5, in the present embodiment, above-mentioned each group polishing assembly 10 may each comprise multiple grinding head for polishing 12
And second drive mechanism, second drive mechanism is used to drive the multiple grinding head for polishing 12 to rotate.And multiple grinding head for polishing
12 are arranged above the machined surface of the workpiece to be processed 60 of the workpiece, and are spaced along the length direction of pedestal, so
Under the drive of the second drive mechanism, single group polishing assembly 10 can be processed along the conveying direction of ceramic tile, and two groups of polishing groups
Part 10 can be processed in the width of ceramic tile simultaneously, and polishing efficiency and quality of finish are higher.
It should be noted that each group polishing assembly 10 can select multiple polishing machines of the prior art, each polishing machine
Bistrique form above-mentioned grinding head for polishing 12, being used for of each polishing machine forms above-mentioned second driving machine with the motor that rotary bistrique is rotated
Structure.
It is preferred that, in the present embodiment, conveying mechanism 40 may include the second motor and belt conveyor, specifically second
Under the drive that motor drives, the belt conveyor can be moved in the first direction, that is, drive the workpiece to be processed along the
One direction is conveyed.Certainly, conveying mechanism also can select other conveyers such as multiple roller conveyor structures or chain conveying mechanism
Structure.
It will be apparent to those skilled in the art that technical scheme that can be as described above and design, make other various
It is corresponding to change and deformation, and all these change and deformation should all belong to the protection of the utility model claim
Within the scope of.
Claims (10)
1. a kind of efficient polisher, it is characterised in that including,
Conveying mechanism, conveying mechanism conveys outside workpiece to be processed in the first direction；
At least two groups polishing assemblies, polishing assembly is used to be polished workpiece to be processed face to be processed；At least two groups throwings
Optical assembly is spaced in a second direction；The second direction intersects with the first direction；
First drive mechanism, first drive mechanism is used to drive at least two groups polishing assemblies back and forth to transport along the second direction
It is dynamic.
2. efficient polisher as claimed in claim 1, it is characterised in that the efficient polisher also include being used for installing it is described extremely
The swinging crossbeam of few two groups of polishing assemblies；First drive mechanism is used to drive the swinging crossbeam past along the second direction
Multiple motion.
3. efficient polisher as claimed in claim 2, it is characterised in that first drive mechanism includes the first driving electricity
Machine, power transmission shaft, travelling gear and driving rack, power transmission shaft connection synchronous with the rotary shaft of first motor；It is described
Travelling gear is fixed on the end of the power transmission shaft and engaged with the driving rack；The power transmission shaft is rotatably connected to institute
State in swinging crossbeam；The power transmission shaft extends along the first direction, and the driving rack extends along the second direction.
4. efficient polisher as claimed in claim 3, it is characterised in that the power transmission shaft includes multiple shaft parts, and this adjacent two
Shaft part is synchronously coupled by shaft coupling.
5. efficient polisher as claimed in claim 4, it is characterised in that each shaft part is rotatably connected to by bearing
In the swinging crossbeam.
6. efficient polisher as claimed in claim 2, it is characterised in that the efficient polisher also includes being used to guide the pendulum
The guiding mechanism that dynamic crossbeam is moved along the second direction.
7. efficient polisher as claimed in claim 6, it is characterised in that guiding mechanism includes two bearings and two directive wheels,
Two directive wheels are respectively and fixedly connected with the two ends of installed crossbeam；Two bearing is divided into the two ends of the swinging crossbeam, and each bearing is equal
Extend along the second direction；Two directive wheels are corresponded with two bearing and set, and directive wheel is used to swing horizontal described
Beam is rolled when being moved along the second direction with the bearing to be coordinated.
8. efficient polisher as claimed in claim 7, it is characterised in that the top of bearing, which is provided with along the second direction, to be extended
Guide groove, the end of swinging crossbeam is additionally provided with sway roller, and the sway roller is flush-mounted in the guide groove, and in the pendulum
Dynamic crossbeam is rolled when being moved along the second direction with the guide groove to be coordinated.
9. the efficient polisher as described in any one of claim 1 or 8, it is characterised in that polishing assembly includes multiple polishing mills
Head and the second drive mechanism, second drive mechanism are used to drive the multiple grinding head for polishing to rotate；Multiple grinding head for polishing are set
Above the machined surface for being placed in the workpiece to be processed of the workpiece, and it is spaced along the first direction.
10. efficient polisher as claimed in claim 1, it is characterised in that the conveying mechanism include the second motor with
And belt conveyor, second motor is for driving the belt conveyor to move in the first direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720006824.9U CN206484402U (en) | 2017-01-04 | 2017-01-04 | A kind of efficient polisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720006824.9U CN206484402U (en) | 2017-01-04 | 2017-01-04 | A kind of efficient polisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206484402U true CN206484402U (en) | 2017-09-12 |
Family
ID=59770262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720006824.9U Active CN206484402U (en) | 2017-01-04 | 2017-01-04 | A kind of efficient polisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206484402U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514478A (en) * | 2017-01-04 | 2017-03-22 | 广东鼎科技有限公司 | Efficient polishing machine |
| CN115351683A (en) * | 2022-07-14 | 2022-11-18 | 科达制造股份有限公司 | Polishing module, polishing equipment and control method |
-
2017
- 2017-01-04 CN CN201720006824.9U patent/CN206484402U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106514478A (en) * | 2017-01-04 | 2017-03-22 | 广东鼎科技有限公司 | Efficient polishing machine |
| CN115351683A (en) * | 2022-07-14 | 2022-11-18 | 科达制造股份有限公司 | Polishing module, polishing equipment and control method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106514478A (en) | Efficient polishing machine | |
| CN105538109B (en) | A kind of sander | |
| CN201109058Y (en) | Highly-effective polishing machine | |
| CN207059215U (en) | Cystosepiment embossed surface device | |
| CN206484402U (en) | A kind of efficient polisher | |
| CN206405210U (en) | A kind of high-precision equipment for straightening of seamless pipe | |
| CN203439582U (en) | Width adjustable transferring device | |
| CN208991467U (en) | A kind of reciprocating blooming mill | |
| CN209078425U (en) | Edge polisher for screen edging | |
| CN203936725U (en) | The continuous sanding apparatus of a kind of slender piece | |
| CN201317733Y (en) | Inclined roller type automatic linear transportation transfer table | |
| CN206677735U (en) | A kind of membrane equipment | |
| CN209140580U (en) | A kind of luggage processing equipment | |
| TWM469293U (en) | Transfer device to adjust the width | |
| CN204195483U (en) | The polishing machine conveyer belt of modified node method | |
| CN208647817U (en) | A kind of automatic rotation transmission device | |
| CN207668207U (en) | A kind of withdrawal straightening machine aligning roller drive arrangement | |
| CN203282454U (en) | Auxiliary supporting mechanism for thread forming machine of moving bolt in marine diesel engine air cylinder | |
| CN109821932B (en) | Rolling type low-temperature correcting device for track steel | |
| CN206528131U (en) | A kind of full-automatic Two bors d's oeuveres machine servo carton detent mechanism | |
| CN207534616U (en) | A kind of reciprocal grinding device of paper tube | |
| CN206232111U (en) | A kind of transmitting device for the rotation of rectangle glass transportation horizontal | |
| CN111421445A (en) | Polishing device for end cover of metal barrel | |
| CN208199531U (en) | Work transfer device improves structure | |
| CN105268355A (en) | Transmission device and engineering machinery with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Guangdong Yaoda Financial Leasing Co.,Ltd. Assignor: Guangdong Eding Industrial Co.,Ltd. Contract record no.: X2020980005500 Denomination of utility model: An efficient polishing machine Granted publication date: 20170912 License type: Exclusive License Record date: 20200828 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An efficient polishing machine Effective date of registration: 20200901 Granted publication date: 20170912 Pledgee: Guangdong Yaoda Financial Leasing Co.,Ltd. Pledgor: Guangdong Eding Industrial Co.,Ltd. Registration number: Y2020980005600 |
|
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20240321 Granted publication date: 20170912 |