CN106625275A - Polishing method and polishing equipment for 3D sapphire - Google Patents
Polishing method and polishing equipment for 3D sapphire Download PDFInfo
- Publication number
- CN106625275A CN106625275A CN201510728901.7A CN201510728901A CN106625275A CN 106625275 A CN106625275 A CN 106625275A CN 201510728901 A CN201510728901 A CN 201510728901A CN 106625275 A CN106625275 A CN 106625275A
- Authority
- CN
- China
- Prior art keywords
- sapphire
- abrasive material
- fixture
- polishing
- micro mist
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C1/00—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods
- B24C1/08—Methods for use of abrasive blasting for producing particular effects; Use of auxiliary equipment in connection with such methods for polishing surfaces, e.g. smoothing a surface by making use of liquid-borne abrasives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C11/00—Selection of abrasive materials or additives for abrasive blasts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
- B24C3/12—Apparatus using nozzles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
- B24C5/02—Blast guns, e.g. for generating high velocity abrasive fluid jets for cutting materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C7/00—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts
- B24C7/0046—Equipment for feeding abrasive material; Controlling the flowability, constitution, or other physical characteristics of abrasive blasts the abrasive material being fed in a gaseous carrier
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C9/00—Appurtenances of abrasive blasting machines or devices, e.g. working chambers, arrangements for handling used abrasive material
- B24C9/006—Treatment of used abrasive material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to a polishing method set according to polishing equipment, wherein the polishing method comprises abrasive material preparation, clamper installation and starting, spraying nozzle adjustment, abrasive material pre-stirring, air pump starting, abrasive material recovery, and other steps. The present invention further provides polishing equipment for 3D sapphire, wherein the polishing equipment comprises a working table and a rotation base arranged on the working table, the rotation base is provided with a clamper for fixing a 3D sapphire part, a spraying gun fixed on the working table is arranged beside the rotation base, the spraying nozzle of the spraying gun is aligned with the 3D sapphire part on the clamper, the gas inlet of the spraying gun is connected to a gas pump through a gas conveying pipe, the gas inlet of the gas pump is connected to a material bin filled with a abrasive material, and the abrasive material is a rubber ball and/or ceramic ball with diamond micro-powder adhered on the surface. According to the present invention, the rubber ball and/or ceramic ball with diamond micro-powder adhered on the surface is sprayed through the spraying gun and impacts onto the processed surface of the sapphire part, the grinding force is provided for the rough surface of the part by using the impacting force of the diamond micro-powder, the polishing is uniform, and the polishing effect is good.
Description
Technical field
The present invention relates to 3D sapphire manufacture fields, particularly, are related to one kind for the sapphire finishing methods of 3D and polishing
Equipment.
Background technology
Synthetic sapphire crystal (a-Al2O3) is widely used in form material because having special physics, chemistry, optical characteristics
Material.Sapphire needs to be polished its surface as form material, so as to obtain preferable optics and aesthetic effect.With
Sapphire cover plate and touch-screen applications are increasingly extensive, structure is also increasingly sophisticated, the infrastructure product such as 2.5D, 3D occurs simultaneously in succession
Increasingly go deep into the live and work of people.Especially there is 3D infrastructure products, be related to 3D mirror polish, polishing difficulty is big.
Polishing fluid is coordinated to be polished using traditional flat-grinding machine/sweep grinding machine more than existing sapphire product, its process is simple, due to sapphire
Hardness is high, and product roughness is extremely difficult to require, and polishing fluid easily corrodes non-processing face, causes surface defect, and outward appearance is good
Rate is extremely low.Chinese patent 201410189761.6 discloses a kind of preparation method of diamond micro mist sapphire polishing, its polishing fluid
Preparation method be：Add diamond micro mist to make diamond micro mist stick to sodium metasilicate with the stirring of sodium metasilicate powder in water to react with water
On the sodium silicate gel of generation, Cheng Sheng contains the suspension of waterglass and diamond dust, due to the sodium silicate gel in suspension very
Soft,, in sanding and polishing, diamond micro mist is easily fallen to sapphire grinding force by sodium silicate gel buffering, and its polishing effect is very for it
Card is difficult to ensure, and waterglass has certain corrosivity, strong and stimulating can cause human body to burn, operate dangerous, in addition,
The recovery of its diamond micro mist needs to be reclaimed sodium silicate gel dissolving with NaOH, and the security risk that operates is bigger.
The content of the invention
Present invention aim at provide a kind of for the sapphire finishing methods of 3D and polissoir, to solve background technology in
The problem mentioned.
For achieving the above object, the invention provides a kind of be used for the sapphire finishing methods of 3D, comprise the following steps：
1) preparation section of abrasive material：System material in material equipment processed is together poured into from diamond micro mist and ball and/or Ceramic Balls, make
Ball and/or Ceramic Balls adhere to diamond micro mist, and the ball and/or Ceramic Balls that are stained with diamond micro mist are gone in container
It is standby；
2) preparatory process of spraycan：Spraycan is connected with air pump with gas pipeline, appendix air inlet is placed in and fills
In the container of abrasive material；
3) polishing process：The nozzle alignment sapphire part of spraycan, booster air pump, abrasive material is sprayed onto sapphire part and adds
Work surface, completes polishing.
Further, the granularity of diamond micro mist is for the particle diameter of W3～W10, ball and/or Ceramic Balls in step 1
0.5～1.5mm, diamond micro mist is 1 with the quality proportioning of ball and/or Ceramic Balls:2～6.
Further, the finishing method is also including the agitating procedure of abrasive material：Before air pump starts, will using stirring tool
Abrasive material in feed bin stirs, and in the course of work of air pump, persistently stirs.
Further, according to the step of the working (finishing) area of processed sapphire part, the finishing method 3, nozzle
Polishing velocity is set to 3～5cm2/ min, the whiff pressure of air pump is 0.1MPa～0.8MPa, and the flow that abrasive material sprays is
1～2g/min.
Further, the finishing method also includes step 4)：The recycling of abrasive material：By using it is complete once after abrasive material receive
Collection gets up, and rejoins the new diamond micro mist of 3～5% weight ratios, is put into system material in material equipment processed, makes the diamond of new addition micro-
Powder is sticked in the ball and/or Ceramic Balls of used surface diamond micro mist partial exfoliation, and ball and/or Ceramic Balls can
Proceed to feed bin re-using.
The sapphire polissoirs of 3D are used for according to one kind that the finishing method is arranged, including workbench and are arranged on
The fixture for fixing 3D sapphire parts is equiped with rotating base, rotating base on workbench, it is another in polissoir
Fixed spray gun on the table is provided with, the 3D sapphire parts on the nozzle alignment fixture of spray gun, the air inlet of spray gun leads to
Cross appendix to be connected with air pump, the air inlet of air pump is connected with the feed bin for being loaded with abrasive material, the abrasive material has brill for surface adhesion
The ball and/or Ceramic Balls of stone micro mist.
Further, the feed bin is closed feed bin, and the agitating device that mixing is stirred to abrasive material is provided with feed bin.
Further, be installed on the gun rack for supporting the spray gun on workbench, gun rack include fixed vertical bar on the table,
And be enclosed within vertical bar can be along the upper and lower sliding of vertical bar and the horizon bar that can rotate around vertical bar.
Further, the horizon bar is included by connector clamping upper horizon bar together and lower horizon bar, upper horizon bar
One is folded between lower horizon bar and intersects angled support bar with horizon bar, support bar one end be clipped in horizon bar with
Between lower horizon bar, the support bar other end is flexibly connected by connector with body of spray gun rifle.
Further, the rotating base is cam-type structure, and the fixture bottom surface offers hole A, and cam snaps in fixture bottom
In the hole A in face, rotated by cam driven fixture, be extended with drive shaft on table surface, the rotating base of cam-type is by driving
Moving axis drives rotation.The rotating base of cam-type structure can more easily process the 3D sapphire parts of strip or ellipse.
Further, the die cavity matched with 3D sapphire part outlines, 3D sapphire parts are provided with the fixture
Be placed in die cavity, the cover plate that 3D sapphire parts can be pressed in fixture die cavity be provided with fixture, be provided with cover plate by
3D sapphires part needs the through hole C that the surface of processing is exposed.
Further, the die cavity on fixture is little multiple of outer imperial palace in staged distribution, and outer die cavity can be used as in interior die cavity
The draw-in groove of the securing cover plate of 3D sapphire parts.
Further, the surface of belt type cavity is provided with the convenient short slot A for taking out 3D sapphires part, fixture bottom surface on fixture
Offer the short slot B for fixture being taken out from rotating base with the convenience of hole A insertions.
Further, the cabin for covering the working space of the rotating base, fixture, spray gun is provided with workbench.
The particle diameter of the ball and/or Ceramic Balls is 0.5～1.5mm, and the granularity of the diamond micro mist is W3～W10.
The distance between nozzle and 3D sapphire part machined surfaces of the spray gun are 10～15mm；The spray gun is blue with 3D
Angle between jewel part finished surface is 60～120 degree.
Beneficial effect：The present invention sprays surface adhesion by spray gun the ball and/or Ceramic Balls of diamond micro mist, strikes
On the finished surface of 3D sapphire parts, the high rigidity using the impulsive force and diamond micro mist of ball and/or Ceramic Balls is special
Property, a grinding force is provided to the rough surface of 3D sapphire parts, ball and/or Ceramic Balls strike 3D sapphires
Can flick immediately after part finished surface, facilitate follow-up ball or and/or Ceramic Balls clash into identical position again, carry out
It is ground repeatedly, reaches polishing effect, and the nozzle location and angle of spray gun can be adjusted arbitrarily as needed, polishing is uniform, throws
Light effect is good.
In addition to objects, features and advantages described above, the present invention also has other objects, features and advantages.Under
By reference picture, the present invention is further detailed explanation in face.
Description of the drawings
The accompanying drawing for constituting the part of the application is used for providing a further understanding of the present invention, the illustrative examples of the present invention
And its illustrate, for explaining the present invention, not constituting inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the overview of the polissoir of the preferred embodiment of the present invention；
Fig. 2 is the stereochemical structure view of fixture in the present invention；
Fig. 3 is the bottom surface stereo topology view of fixture in Ben Liming；
Fig. 4 is the stereochemical structure view of rotating base in the present invention；
Fig. 5 is the stereochemical structure view of cover plate of the present invention；
Fig. 6 is the dimensional structure diagram that preliminary working is processed 3D sapphire parts.
In figure：1st, workbench；11st, drive shaft；12nd, cabin；2nd, rotating base；21st, hole B；3rd, fixture；31
Cover plate；32nd, through hole C；33rd, outer die cavity；34th, interior die cavity；35th, short slot A；36th, short slot B；37th, hole A；4、
Spray gun；41st, nozzle；5th, appendix；6th, air pump；7th, feed bin；71st, agitating device；8th, ball；81st, diamond
Micro mist；9th, gun rack；91st, vertical bar；92nd, horizon bar；921st, upper horizon bar；922nd, lower horizon bar；93rd, tightening
Bolt A；94th, tight fixed bolt B；95th, support bar；96th, tight fixed bolt C；100th, 3D sapphire parts are processed.
Specific embodiment
Embodiments of the invention are described in detail below in conjunction with accompanying drawing, but the present invention can according to claim limit and
The multitude of different ways of covering is implemented.
One kind is used for the sapphire finishing methods of 3D, comprises the following steps：
1) preparation section of abrasive material：System material in material equipment processed is together poured into from diamond micro mist and ball, adhere to ball
Upper diamond micro mist, the ball for being stained with diamond micro mist is gone to standby in container；
2) preparatory process of spraycan：Spraycan is connected with air pump with gas pipeline, appendix air inlet is placed in and fills
In the container of abrasive material；
3) polishing process：The nozzle alignment 3D sapphire parts of spraycan, booster air pump, abrasive material is sprayed onto 3D sapphires
Part finished surface, completes polishing.
4)：The recycling of abrasive material：By using it is complete once after abrasive material collect, rejoin the new brill of 3～5% weight ratios
Stone micro mist, is put into system material in material equipment processed, makes the new diamond micro mist for adding stick to used surface diamond micro mist part and takes off
In the ball for falling, ball can proceed to feed bin re-using.
The granularity of diamond micro mist is W3 in step 1, and the particle diameter of ball is the quality of 1.0mm, diamond micro mist and ball
Proportioning is 1:4.
Step 3 is also including the agitating procedure of abrasive material：Before air pump starts, the abrasive material in feed bin is stirred using stirring tool
Uniformly, and in the course of work of air pump, persistently stir.
In the step of the present embodiment 3, the polishing velocity of nozzle is set to 4cm2/ min, the whiff pressure of air pump is 0.3MPa,
The flow that abrasive material sprays is 1.5g/min.
It is used for the sapphire polissoirs of 3D referring to one kind of Fig. 1～Fig. 6, including workbench 1 and is arranged on workbench
The fixture 3 for fixing 3D sapphire parts is equiped with rotating base 2, rotating base 2 on 1, by rotating base 2
It is additionally provided with the spray gun 4 being fixed on workbench 1, the 3D sapphire parts on the line-up jig 3 of nozzle 41 of spray gun 4, spray
The air inlet of rifle 4 is connected by appendix 5 with air pump 6, and the air inlet of air pump 6 is connected with the feed bin 7 for being loaded with abrasive material,
Abrasive material has the ball 8 of diamond micro mist 81 for surface adhesion.
Referring to Fig. 1, feed bin 7 is to be provided with the agitating device 71 that mixing is stirred to abrasive material in closed feed bin, feed bin 7.
Be installed on the gun rack 9 for supporting spray gun 4 on workbench 1, gun rack 9 include fixed vertical bar 91 on the table and
The horizon bar 92 being enclosed within vertical bar 91, horizon bar 92 is provided with tight fixed bolt A93, unscrews tight fixed bolt A93, level
Bar 92 sliding and can rotate around vertical bar 91 along vertical bar about 91.
Referring to Fig. 1, horizon bar 92 includes using tight fixed bolt B94 clampings upper horizon bar 921 together and lower horizon bar 922,
One is folded between upper horizon bar 921 and lower horizon bar 922 and intersects 90 degree of support bar 95, support bar with horizon bar 92
95 one end are clipped between horizon bar 921 and lower horizon bar 922, and the other end of support bar 95 is by tight fixed bolt C96 and spray
The gun body of rifle 4 connects, and unscrews tight fixed bolt B94, and rotatable support bar 95 makes spray gun 4 follow support bar 95 to rotate, and twists
Loose carrying bolt C96, spray gun 4 can rotate with tight fixed bolt C96 as the center of circle relative to support bar 95, so as to adjust on demand
The angle of whole nozzle 41.
Referring to Fig. 4, rotating base 2 is cam-type structure, and referring to Fig. 3, the bottom surface of fixture 3 offers hole A37, and cam is snapped in
In the hole A37 of the bottom surface of fixture 3, rotated by cam driven fixture 3, on the rotating base 2 of cam-type connection drive shaft is provided with
11 hole B21, is extended with drive shaft 11 on the table top of workbench 1, the rotating base 2 of cam-type passes through hole by drive shaft 11
B21 drives rotation.
Referring to Fig. 2, the die cavity matched with 3D sapphire part outlines, in the present embodiment, fixture are provided with fixture 3
Die cavity on 3 is little two of outer imperial palace in staged distribution, and outer die cavity 33 can be used as 3D sapphires zero in interior die cavity 34
The draw-in groove of the securing cover plate of part, i.e., for pushing down interior die cavity 34 in the cover plate 31 of 3D sapphire parts be placed in outer die cavity 33
In.
3D sapphire parts are placed in die cavity, and being provided with fixture 3 can be pressed in 3D sapphire parts in fixture die cavity
Cover plate 31, is provided with the through hole C32 for exposing on the surface of 3D sapphires part needs processing on cover plate 31.
Referring to Fig. 3, the surface of fixture 3 is provided with the convenient short slot A35 for taking out 3D sapphires part, fixture bottom surface offer with
The short slot B36 that the convenience of hole A37 insertions takes out fixture from rotating base.
Referring to Fig. 1, the cabin for covering the working space of rotating base 2, fixture 3, spray gun 4 is provided with workbench 1
12。
In the present embodiment, a diameter of 1.0mm of ball, the granularity of the diamond micro mist is W3.
In the present embodiment, the distance between nozzle 41 and 3D sapphire part machined surfaces of spray gun 4 are 12mm；Spray gun 4
It it is 90 degree with the angle between 3D sapphire part finished surfaces.Referring to Fig. 1 and Fig. 6,3D sapphire parts are processed
100 machined surface is inner concave, its edge 120 degree of knuckle of band, and now the angle of nozzle and workbench is into 30 degree, nozzle
With the knuckle side of processed 3D sapphires part 100 just into 90 degree of angle.
The finishing method implemented using this polissoir, is comprised the following steps：
1) preparation of abrasive material：System material in rubbing regenerating device is together poured into from the diamond micro mist and ball of W3, make ball
On stick diamond micro mist, the ball for sticking diamond micro mist is gone in feed bin；
2) clamping of part：3D sapphire parts are put into fixture die cavity, cover plate is covered, for fixing product, are exposed
Machined surface；
3) installation of fixture：The fixture for installing 3D sapphire parts is blocked and is fixed on rotating base；
4) fixture is started：The drive shaft that startup is connected with rotating base, drive shaft is rotated base and fixture rotation, workpiece
Follow rotation；
5) speed governing nozzle：Nozzle and 3D sapphire part finished surface angles are adjusted by gun rack, finished surface and nozzle is made
The abrasive material emission direction at place keeps vertical；
6) the pre- stirring of abrasive material：Start the agitating device in feed bin, abrasive material is stirred；
7) unlatching of air pump：Continue to be kept stirring for device unlatching, while booster air pump, using the compressed air in air pump by table
Face is covered with the ball of diamond dust, and by appendix spray gun is pumped into, and Jing nozzles spray, and strike 3D sapphire parts lists
Face, reaches the effect of polishing.
8) recycling of abrasive material：First close air pump, turn off agitating device, by using it is complete once after abrasive material collect,
The new diamond micro mist of 3～5% weight ratios is rejoined, system material in rubbing regenerating device is put into, the diamond micro mist adhesion of new addition is made
In the ball of used surface diamond micro mist partial exfoliation, ball can proceed to feed bin re-using.
In the present embodiment, the whiff pressure of air pump is 0.3MPa, and the flow of abrasive material is 1.5g/min；Polishing velocity is
4cm2/ min, according to fixed polishing velocity and jet size, can arrange fixture rotating speed not.
The preferred embodiments of the present invention are the foregoing is only, the present invention is not limited to, for those skilled in the art
For member, the present invention can have various modifications and variations.All any modifications within the spirit and principles in the present invention, made,
Equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. it is a kind of to be used for the sapphire finishing methods of 3D, it is characterised in that to comprise the following steps：
1) preparation section of abrasive material：System material in material equipment processed is together poured into from diamond micro mist and ball and/or Ceramic Balls, make
Ball and/or Ceramic Balls adhere to diamond micro mist；
2) preparatory process of spraycan：Spraycan is connected with air pump with gas pipeline, appendix air inlet is placed in and fills
In the container of abrasive material；
3) polishing process：The nozzle alignment sapphire part of spraycan, booster air pump, abrasive material is sprayed onto sapphire part and adds
Work surface, completes polishing.
2. it is according to claim 1 a kind of for the sapphire finishing methods of 3D, it is characterised in that to bore in step 1
The granularity of stone micro mist is 0.5～1.5mm for the particle diameter of W3～W10, ball and/or Ceramic Balls, diamond micro mist and ball and
/ or Ceramic Balls quality proportioning be 1:2～6.
3. it is according to claim 1 a kind of for the sapphire finishing methods of 3D, it is characterised in that the polishing side
Method is also including the agitating procedure of abrasive material：Before air pump starts, the abrasive material in container is stirred using stirring tool, and
In the course of work of air pump, persistently stir.
4. it is according to claim 1 a kind of for the sapphire finishing methods of 3D, it is characterised in that the polishing side
In the step of method 3, the polishing velocity of nozzle is set to 3～5cm2/ min, the whiff pressure of air pump is 0.1MPa～0.8MPa,
The flow that abrasive material sprays is 1～2g/min.
5. the one kind according to any one in Claims 1 to 4 is used for the sapphire finishing methods of 3D, it is characterised in that
The finishing method also includes step 4)：The recycling of abrasive material：By using it is complete once after abrasive material collect, again plus
Enter the new diamond micro mist of 3～5% weight ratios, be put into system material in material equipment processed, stick to the new diamond micro mist for adding and used
Surface diamond micro mist partial exfoliation ball and/or Ceramic Balls on.
6. one kind that the finishing method according to any one of Claims 1 to 5 is arranged is used for the sapphire polissoirs of 3D,
Characterized in that, being equiped with for fixing on rotating base on the table, rotating base including workbench and arranging
The fixture of 3D sapphire parts, is additionally provided with fixed spray gun on the table, on the nozzle alignment fixture of spray gun in polissoir
3D sapphire parts, the air inlet of spray gun is connected by appendix with air pump, the air inlet of air pump be loaded with abrasive material
Feed bin connects.
7. it is according to claim 6 a kind of for the sapphire polissoirs of 3D, it is characterised in that to pacify on workbench
It is provided with the gun rack for supporting the spray gun, gun rack includes fixed vertical bar on the table and be enclosed within vertical bar can be along vertical
The upper and lower sliding of bar and the horizon bar that can be rotated around vertical bar, the horizon bar includes the upper level by connector clamping together
Bar and lower horizon bar, are folded with one and intersect angled support bar with horizon bar between upper horizon bar and lower horizon bar,
Strut one end is clipped between horizon bar and lower horizon bar, and the support bar other end is flexibly connected by connector with body of spray gun rifle.
8. it is according to claim 7 a kind of for the sapphire polissoirs of 3D, it is characterised in that the rotation bottom
Seat is cam-type structure, and the fixture bottom surface offers hole A, and cam is snapped in the hole A of fixture bottom surface, is pressed from both sides by cam driven
Tool rotation, is extended with drive shaft on table surface, the rotating base of cam-type is driven by drive shaft and rotated.
9. it is according to claim 8 a kind of for the sapphire polissoirs of 3D, it is characterised in that on the fixture
The die cavity matched with 3D sapphire part outlines is provided with, 3D sapphire parts are placed in die cavity, is arranged on fixture
There is the cover plate that 3D sapphire parts can be pressed in fixture die cavity, being provided with cover plate, 3D sapphires part is needed the table of processing
The through hole C for showing out；Die cavity on fixture is little multiple of outer imperial palace in staged distribution, and outer die cavity can be used as inner mold
The draw-in groove of the securing cover plate of 3D sapphires part in chamber；Chucking surface is provided with the convenient short slot A for taking out 3D sapphires part,
Fixture bottom surface offers the short slot B for taking out fixture from rotating base with the convenience of hole A insertions.
10. it is according to claim 9 a kind of for the sapphire polissoirs of 3D, it is characterised in that the feed bin
For closed feed bin, the agitating device that mixing is stirred to abrasive material is provided with feed bin；It is provided with the rotation on workbench
The cabin that base, fixture, the working space of spray gun are covered.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510728901.7A CN106625275A (en) | 2015-10-30 | 2015-10-30 | Polishing method and polishing equipment for 3D sapphire |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510728901.7A CN106625275A (en) | 2015-10-30 | 2015-10-30 | Polishing method and polishing equipment for 3D sapphire |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457673A (en) * | 2017-09-15 | 2017-12-12 | 蓝思科技（长沙）有限公司 | A kind of 3D sapphires remove the CNC processing methods of emery wheel line |
| CN111922918A (en) * | 2020-08-03 | 2020-11-13 | 杭州汉派模具科技有限公司 | Deburring equipment for ring die |
| CN113211323A (en) * | 2021-03-05 | 2021-08-06 | 贺州学院 | Cutter polishing device based on flexible abrasive flow and process method |
| CN113246032A (en) * | 2021-06-16 | 2021-08-13 | 郭琼 | Emery mixed liquid grinding device |
| EP3720688A4 (en) * | 2017-12-05 | 2021-09-08 | Postprocess Technologies Inc. | Method and apparatus for surface finishing and support material removal (deci duo) |
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