CN108115547A - A kind of polishing method and polissoir - Google Patents
A kind of polishing method and polissoir Download PDFInfo
- Publication number
- CN108115547A CN108115547A CN201711387356.5A CN201711387356A CN108115547A CN 108115547 A CN108115547 A CN 108115547A CN 201711387356 A CN201711387356 A CN 201711387356A CN 108115547 A CN108115547 A CN 108115547A
- Authority
- CN
- China
- Prior art keywords
- fixture
- rotating cylinder
- shaft
- polissoir
- polishing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/27—Work carriers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09G—POLISHING COMPOSITIONS; SKI WAXES
- C09G1/00—Polishing compositions
- C09G1/02—Polishing compositions containing abrasives or grinding agents
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/14—Anti-slip materials; Abrasives
- C09K3/1454—Abrasive powders, suspensions and pastes for polishing
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a kind of polissoir and polishing methods, the polissoir includes shell, the rotating cylinder being arranged in the shell and the fixture being arranged on the inner wall of the shell, the product of polishing to be ground is fixed on the fixture, the surface of the rotating cylinder is provided with abradant hairbrush, the surface of the hairbrush scribbles the abrasive pastes containing abrasive media, the rotating cylinder is driven by rotating cylinder driving device and is rotated, and the rotating cylinder drives the hairbrush and the abrasive media to be ground polishing to the product being fixed on the fixture.The present invention can improve the processing yield and processing efficiency of product grinding and polishing, reduce production cost.
Description
Technical field
The present invention relates to a kind of polishing method and polissoirs.
Background technology
With the rapid development of consumer electronics market, mobile phone products are except hardware high capacity, vdiverse in function outside the pale of civilization, appearance
Structure material is also frequently weeded out the old and bring forth the new, and experienced the evolution of plastics, glass, metal.
Zirconia ceramics material has fracture toughness high (>=8MPam1/2), and case hardness is high (Mohs' hardness 8.0), throws
Good brightness after light, with the Comprehensive Characteristics such as human skin adaptability is good, it is considered to be future optimal phone structural material.But by
High in zirconia ceramics manufacturing technique requirent, processing technology difficulty is big, and yields is low to wait limitation, cause ceramic mobile phone backboard into
This is high, it is difficult to large-scale promotion and application.The polishing effect on zirconia ceramics surface and efficiency are for the cost of product
It has decisive impact, therefore how to be processed by improving polissoir and polishing method to improve the yield of product and reduce
Cost, just into urgent problem to be solved.
The content of the invention
It is a primary object of the present invention to overcome the deficiencies of the prior art and provide a kind of polishing method and polissoir, carry
The processing yield and processing efficiency of high product grinding and polishing reduce production cost.
To achieve the above object, the present invention uses following technical scheme：
A kind of polissoir, including shell, the rotating cylinder being arranged in the shell and the inner wall for being arranged on the shell
On fixture, the product of polishing to be ground is fixed on the fixture, and the surface of the rotating cylinder is provided with abradant hairbrush, institute
The surface for stating hairbrush scribbles the abrasive pastes containing abrasive media, and the rotating cylinder is driven by rotating cylinder driving device and rotated, the rotating cylinder
The hairbrush and the abrasive media is driven to be ground polishing to the product being fixed on the fixture.
Further：
The fixture is negative suction system, and the product of polishing to be ground passes through produced by the negative suction system air-breathing
Negative-pressure adsorption on the fixture.
The fixture is mounted in shaft, and on the housing, the shaft is by shaft driving device for the shaft installation
It drives and rotates, the shaft drives the fixture to carry product rotation in the drum rotation.
The shaft is arranged to be driven by shaft driving device and moved up and down along shaft axis direction, by with it is described
The rotation mutual cooperation of shaft walks out curvilinear path to process globoidal structure.
The cross section of the shell is regular polygon, is preferably regular hexagon；On at least one face of inner wall of the shell
It is provided with the fixture.
The abrasive media includes diamond dust.
The monocrystalline diamond powder that the abrasive pastes include lubricating grease and grain size is 1-3 μm is (15- according to mass percent
20)：1 ratio is uniformly mixed.
The rotating cylinder is arranged in the housing move back and forth along the axial direction of rotation.
A kind of polishing method is ground product polishing using the polissoir.
Further, the rotating cylinder is made to be rotated with the speed of 50-60 turns/min, makes the fixture with the speed of 100 turns/min
Spend rotation, grinding and polishing 10-15min, it is preferable that the shaft of the control installation fixture moves up and down in process of lapping, leads to
It crosses and the rotation of the fixture is coordinated to walk out curvilinear path to process globoidal structure.
Beneficial effects of the present invention have：
Product is fixed on the inner wall of shell, shell by polissoir provided by the invention and polishing method by fixture
Interior rotating cylinder rotates at a high speed with hairbrush, can quickly grinding and polishing product, such as rapidly go by the abrasive media on hairbrush
Except the processing knife mark on zirconia ceramics surface, to reach polishing purpose.
In preferred scheme, fixture shaft drive lower band movable property condition for rotating cylinder rotation, can reach more preferably, more
Comprehensive attrition process effect.
In preferred scheme, shaft moving up and down is set, fixture may be used also while rotation under the drive of shaft
It to move up and down, is engaged by rotating with moving up and down, the product by rotating cylinder grinding is made to walk out curvilinear motion track, thus with
Flexibly controllable mode processes the globoidal structure of high quality.
The present invention can greatly improve the processing efficiency of product while the processing yield of product is improved, and reduction is produced into
This.The preferred embodiment of the present invention, which also solves traditional plane lapping polishing, can only throw the limitation of plane, can pass through movement locus
The adjustment polishing 3D structures such as cambered surface.
For example, following aspect is included the advantages of the specific embodiment of the invention：
1. grinding, polishing action are combined into one by the present invention, entire technique 10-15min can be completed, and greatly shorten processing
Time reduces the processing cost of product.
2. abrasive media used in is antiscuffing paste, without liquid, belongs to dry throwing, any pollution will not be caused to environment.
3. plane, cambered surface can polish.
4. device structure is simple, low cost, maintenance is very easy to.
Description of the drawings
Fig. 1 is the structure diagram of an embodiment of the present invention.
Specific embodiment
It elaborates below to embodiments of the present invention.It is emphasized that the description below was merely exemplary,
The scope being not intended to be limiting of the invention and its application.
Refering to Fig. 1, in one embodiment, a kind of polissoir, including shell 1, the rotating cylinder being arranged in the shell 1
9 and the fixture 4 that is arranged on the inner wall of the shell 1, the product 5 of polishing to be ground be fixed on the fixture 4, described turn
The surface of cylinder 9 is provided with abradant hairbrush 2, and the surface of the hairbrush 2 scribbles the abrasive pastes containing abrasive media, the rotating cylinder 9
It is driven by 9 driving device of rotating cylinder and is rotated, the rotating cylinder 9 drives the hairbrush 2 and the abrasive media to being fixed on the folder
Product 5 on tool 4 is ground polishing.The active component of hairbrush 2 in the present invention is including but not limited to using bristle, woollen blanket etc.
Form.
In an exemplary embodiment, the polissoir is for processing 1 component (such as mobile phone of shell of mobile electronic device
Rear cover, pottery backboard etc.) polishing grinding equipment.Correspondingly, in these embodiments, the size of shell 1 and fixture 4 and
Shape is configured suitable for such product.
Rotating cylinder 9 can be supported by rotating cylinder supporting rack 7.Shell can be supported by equipment support 8.
In a preferred embodiment, rotating cylinder 9 is cylinder.
In a preferred embodiment, the fixture 4 is negative suction system, and the product of polishing to be ground is taken out by the negative pressure
Negative-pressure adsorption caused by device air-breathing is inhaled on the fixture 4.Specifically, fixture 4 can use aluminium alloy or glass-fiber-plate, be made and contain
There is the structure of air-breathing slot.
In a preferred embodiment, the fixture 4 is mounted in shaft 3, and the shaft 3 is mounted on the shell 1, described
Shaft 3 is driven by shaft driving device and is rotated, and the shaft 3 drives the fixture 4 to carry product when the rotating cylinder 9 rotates
Rotation.This mode expands the effective range of machined surface, improves the efficiency of processing, also improves grinding and polishing quality.
In one preferred embodiment, the air intake duct 6 of negative suction system is drawn by hollow 3 inside of shaft.
The driving device of rotating cylinder driving device and fixture shaft can be realized by motor.
In more preferred embodiment, the shaft 3 be further positioned to be driven by a shaft driving device and along shaft
Axis direction moves up and down, by this up and down motion of shaft 3 and the rotation mutual cooperation of shaft 3 walk out curvilinear path with
Process globoidal structure.
In a preferred embodiment, the cross section of the shell 1 is regular polygon, more preferably regular hexagon；The shell 1
At least one face of inner wall on be provided with the fixture 4.
In a preferred embodiment, the abrasive media includes diamond dust.
In more preferred embodiment, the abrasive pastes include lubricating grease and grain size for 1-3 μm of monocrystalline diamond powder, according to matter
It is (15-20) to measure percentage：1 ratio is uniformly mixed.
In a preferred embodiment, the rotating cylinder 9 is arranged to move back and forth in the shell 1 along the axial of rotation.It is logical
It crosses and allows rotating cylinder 9 to front/rear movement, the unloading clip of product can be facilitated.
In another embodiment, a kind of polishing method carries out product using the polissoir of foregoing any embodiment
Grinding and polishing.
In a preferred embodiment, make the rotating cylinder 9 turned with 50-60/speed of min rotates, make the fixture 4 with 100 turns/
The speed rotation of min, grinding and polishing 10-15min.It is highly preferred that in process of lapping, the shaft that the fixture 4 is installed in control is done
It moves up and down, curvilinear path is walked out by the rotation for coordinating the fixture 4 to process globoidal structure.
Example one polishes the mobile phone backboard of 2D structures
The zirconia ceramics mobile phone backboard that 6 length and width is taken to be 140*70mm, is close on fixture, opens air-breathing switch, will
It is securely adsorbed on fixture.
By be 1-3 μm with lubricating grease and grain size monocrystalline diamond powder according to mass percent be (15-20)：1 ratio is mixed
It closes uniformly, then abrasive pastes is uniformly applied to the surface of hairbrush/carpet with brush.
Rotating cylinder is integrally pushed into shell row into hexagon inner cavity in, it is made to be contacted with product surface.
Motor switch is opened, rotating cylinder is made to be rotated with the speed of 60 turns/min, while product and fixture are under the driving of motor
With the speed rotation of 100 turns/min.
After grinding and polishing 10-15min, process terminates, and takes out product.
Product surface is cleaned up, is completed after inspection.
Example two polishes the mobile phone backboard of 3D structures
The 3D structural zirconia ceramic mobile phone backboards that 6 length and width is taken to be 140*70mm, are close on fixture, open air-breathing and open
It closes, it is securely adsorbed on fixture.
The abrasive pastes that the monocrystalline diamond powder for being 1-3 μm with lubricating grease and grain size is uniformly mixed uniformly are applied to hair with brush
The surface of brush/carpet.
Rotating cylinder is integrally pushed into shell row into hexagon inner cavity in, it is made to be contacted with product surface；
Open motor switch, make rotating cylinder turned with 50-60/speed of min rotates, product and fixture under the driving of motor with
The speed rotation of 100 turns/min, while shaft can move up and down, and curvilinear path processing cambered surface knot is walked out by cooperating
Structure.
After grinding and polishing 10-15min, process terminates, and takes out product.
Product surface is cleaned up, is completed after inspection.
The above content is combine specific/preferred embodiment further description made for the present invention, it is impossible to recognize
The specific implementation of the fixed present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs,
Without departing from the inventive concept of the premise, some replacements or modification can also be made to the embodiment that these have been described,
And these are substituted or variant should all be considered as belonging to protection scope of the present invention.
Claims (10)
1. a kind of polissoir, which is characterized in that including shell, the rotating cylinder being arranged in the shell and be arranged on described outer
Fixture on the inner wall of shell, the product of polishing to be ground are fixed on the fixture, and the surface of the rotating cylinder is provided with grinding and uses
Hairbrush, the surface of the hairbrush scribbles the abrasive pastes containing abrasive media, and the rotating cylinder is driven by rotating cylinder driving device and rotated,
The rotating cylinder drives the hairbrush and the abrasive media to be ground polishing to the product being fixed on the fixture.
2. polissoir as described in claim 1, which is characterized in that the fixture be negative suction system, polishing to be ground
Product by negative-pressure adsorption caused by the negative suction system air-breathing on the fixture.
3. polissoir as claimed in claim 1 or 2, which is characterized in that the fixture is mounted in shaft, the shaft peace
On the housing, the shaft is driven by shaft driving device and is rotated dress, and the shaft drives in the drum rotation
The fixture carries product rotation.
4. polissoir as claimed in claim 3, which is characterized in that the shaft be arranged to be driven by shaft driving device and
It moves up and down along shaft axis direction, curvilinear path is walked out by the rotation mutual cooperation with the shaft to process cambered surface knot
Structure.
5. such as Claims 1-4 any one of them polissoir, which is characterized in that the cross section of the shell is just polygon
Shape is preferably regular hexagon；The fixture is provided at least one face of inner wall of the shell.
6. such as polissoir described in any one of claim 1 to 5, which is characterized in that the abrasive media includes diamond dust.
7. polissoir as claimed in claim 7, which is characterized in that it is 1-3 μm that the abrasive pastes, which include lubricating grease and grain size,
Monocrystalline diamond powder, according to mass percent be (15-20)：1 ratio is uniformly mixed.
8. polissoir as described in any one of claim 1 to 7, which is characterized in that the rotating cylinder is arranged to can be along rotation
It is axial to move back and forth in the housing.
9. a kind of polishing method, which is characterized in that using as claim 1 to 8 any one of them polissoir to product into
Row grinding and polishing.
10. polishing method as claimed in claim 9, which is characterized in that the rotating cylinder is made to turn with the speed of 50-60 turns/min
It is dynamic, make speed rotation of the fixture with 100 turns/min, grinding and polishing 10-15min, it is preferable that installation is controlled in process of lapping
The shaft of the fixture moves up and down, and walks out curvilinear path by the rotation for coordinating the fixture to process globoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711387356.5A CN108115547A (en) | 2017-12-20 | 2017-12-20 | A kind of polishing method and polissoir |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711387356.5A CN108115547A (en) | 2017-12-20 | 2017-12-20 | A kind of polishing method and polissoir |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108115547A true CN108115547A (en) | 2018-06-05 |
Family
ID=62230710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711387356.5A Pending CN108115547A (en) | 2017-12-20 | 2017-12-20 | A kind of polishing method and polissoir |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108115547A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117001515A (en) * | 2023-10-07 | 2023-11-07 | 江苏保平信息科技有限公司 | Polishing device for continuous license plate sealing cap processing |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1174110A (en) * | 1997-08-14 | 1998-02-25 | 长春光学精密机械学院 | Trace forming process and equipment for spherical parts |
| CN101376229A (en) * | 2007-08-30 | 2009-03-04 | 长春理工大学 | Processing method and device for forming aspheric surface part by numerical control tangent line turning method |
| US20100255760A1 (en) * | 2009-04-06 | 2010-10-07 | Marshall Jr Oscar Brooks | Gemstone flat polisher mechanized |
| CN203956734U (en) * | 2014-07-10 | 2014-11-26 | 蓝思科技股份有限公司 | A kind of mobile phone sapphire window screen light square hole base |
| CN204277728U (en) * | 2014-10-27 | 2015-04-22 | 蓝思科技（长沙）有限公司 | A kind of device realizing the polishing of disk glass multi-disc |
| CN205928206U (en) * | 2016-07-08 | 2017-02-08 | 蓝思科技股份有限公司 | Bucket formula 2. 5D product burnishing machine |
| CN106625035A (en) * | 2016-12-27 | 2017-05-10 | 哈尔滨奥瑞德光电技术有限公司 | Method for processing 3D zirconia ceramic used for mobile phone rear cover |
| CN106965072A (en) * | 2017-04-19 | 2017-07-21 | 深圳市长盈精密技术股份有限公司 | For ceramic workpiece polishing clamping apparatus |
-
2017
- 2017-12-20 CN CN201711387356.5A patent/CN108115547A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1174110A (en) * | 1997-08-14 | 1998-02-25 | 长春光学精密机械学院 | Trace forming process and equipment for spherical parts |
| CN101376229A (en) * | 2007-08-30 | 2009-03-04 | 长春理工大学 | Processing method and device for forming aspheric surface part by numerical control tangent line turning method |
| US20100255760A1 (en) * | 2009-04-06 | 2010-10-07 | Marshall Jr Oscar Brooks | Gemstone flat polisher mechanized |
| CN203956734U (en) * | 2014-07-10 | 2014-11-26 | 蓝思科技股份有限公司 | A kind of mobile phone sapphire window screen light square hole base |
| CN204277728U (en) * | 2014-10-27 | 2015-04-22 | 蓝思科技（长沙）有限公司 | A kind of device realizing the polishing of disk glass multi-disc |
| CN205928206U (en) * | 2016-07-08 | 2017-02-08 | 蓝思科技股份有限公司 | Bucket formula 2. 5D product burnishing machine |
| CN106625035A (en) * | 2016-12-27 | 2017-05-10 | 哈尔滨奥瑞德光电技术有限公司 | Method for processing 3D zirconia ceramic used for mobile phone rear cover |
| CN106965072A (en) * | 2017-04-19 | 2017-07-21 | 深圳市长盈精密技术股份有限公司 | For ceramic workpiece polishing clamping apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117001515A (en) * | 2023-10-07 | 2023-11-07 | 江苏保平信息科技有限公司 | Polishing device for continuous license plate sealing cap processing |
| CN117001515B (en) * | 2023-10-07 | 2023-12-08 | 江苏保平信息科技有限公司 | Polishing device for continuous license plate sealing cap processing |
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Effective date of registration: 20190814 Address after: 523843 No. 2 Weifeng Road, Niushan External Economic Industrial Park, Dongcheng Street, Dongguan City, Guangdong Province Applicant after: Dongguan Hua Jing powder metallurgy company limited Address before: 523843 No. 2 Weifeng Road, Niushan External Economic Industrial Park, Dongcheng Street, Dongguan City, Guangdong Province Applicant before: Dongguan Hua Jing powder metallurgy company limited Applicant before: Guangdong wins smart group Limited by Share Ltd |