CN108942547A - The polishing method and manufacturing method of graphite jig - Google Patents
The polishing method and manufacturing method of graphite jig Download PDFInfo
- Publication number
- CN108942547A CN108942547A CN201810701717.7A CN201810701717A CN108942547A CN 108942547 A CN108942547 A CN 108942547A CN 201810701717 A CN201810701717 A CN 201810701717A CN 108942547 A CN108942547 A CN 108942547A
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- China
- Prior art keywords
- polishing
- graphite jig
- machine
- graphite
- artificial
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- 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
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/20—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding dies
-
- 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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The present invention is suitable for the manufacturing technology field of graphite jig, disclose the polishing method of graphite jig and the manufacturing method of graphite jig, wherein, the polishing method of graphite jig includes the following steps: artificial polishing step, by manually carrying out artificial polishing treatment to graphite jig using hand-held sponge member；Machine polishing step carries out machine polishing treatment to the graphite jig after completing artificial polishing step by polishing machine.The manufacturing method of graphite jig, includes the following steps: machining steps, carries out Milling Process to graphite blank using numerically-controlled machine tool, obtains graphite jig；Polishing step is processed by shot blasting graphite jig using the polishing method of above-mentioned graphite jig.Graphite jig is first passed through and is manually manually polished using hand-held sponge member to graphite jig in polishing in the present invention, machine polishing is being carried out to graphite jig by polishing machine, to effectively increase the surface smoothness of graphite jig.
Description
Technical field
The present invention relates to the production technical field of graphite jig more particularly to the polishing methods and manufacture of a kind of graphite jig
Method.
Background technique
A kind of production technology of bend glass plate be by graphite jig hot bending shape, in the production technology, graphite
The surface smoothness of mold directly influences the surface forming precision of bend glass plate, so graphite jig milling on lathe adds
After the completion of work, also need to be processed by shot blasting.In the prior art, the polishing mode of graphite jig is generally placed on polishing machine and carries out
Simple polishing is primary, and the graphite jig produced using the polishing mode, surface smoothness is poor, or even can exist brighter
Aobvious knife mark phenomenon.In this way, surface smoothness is also poor, seriously affects using the bend glass plate of the graphite molds
The aesthetics of product, and surface touch comfort is poor.
Summary of the invention
The first purpose of this invention is to provide a kind of polishing method of graphite jig, aim to solve the problem that by existing polishing
The graphite jig that technique polishes there is technical issues that.
In order to achieve the above objectives, scheme provided by the invention is: the polishing method of graphite jig includes the following steps:
Artificial polishing step, by manually carrying out artificial polishing treatment to graphite jig using hand-held sponge member；
Machine polishing step carries out machine polishing to the graphite jig after completing the artificial polishing step by polishing machine
Processing.
Optionally, the embodiment of the artificial polishing step are as follows:
By manually using the first hand-held sponge member to carry out artificial polishing for the first time to the surface of graphite jig,
By manually using surface roughness to be less than the second hand-held sponge of the described first hand-held sponge member surface roughness
Part carries out second of artificial polishing to the surface of graphite jig；Alternatively,
The embodiment of the artificial polishing step are as follows:
By manually using the second hand-held sponge member to carry out primary artificial polishing to the surface of graphite jig.
Optionally, the hand-held sponge member is foam-rubber cushion or sponge wheel or sponge ball.
Optionally, in the machine polishing step, the polishing machine by driving foamed cotton wheel or sponge wheel rotation and
Mobile mode carries out machine polishing treatment to the graphite jig.
Optionally, in the machine polishing step, the polishing machine drives the foamed cotton wheel or sponge wheel to rotate
Revolving speed is 12000 revs/min~18000 revs/min.
Optionally, the revolving speed that the polishing machine drives the foamed cotton or sponge wheel to rotate is 15000 revs/min.
Optionally, the speed that the polishing machine drives the foamed cotton or sponge wheel to move horizontally is 2500 millis m/min
~3500 millis m/min.
Optionally, the speed that the polishing machine drives the foamed cotton or sponge wheel to move horizontally be 3000 millimeters/
Point.
Optionally, in the machine polishing step, by polishing machine to the graphite mo(u)ld under the conditions of 25 DEG C ± 2 DEG C of temperature
Has carry out machine polishing treatment.
Second object of the present invention is to provide a kind of manufacturing method of graphite jig comprising following steps:
Machining steps carry out Milling Process to graphite blank using numerically-controlled machine tool, obtain graphite jig；
Polishing step is processed by shot blasting the graphite jig using the polishing method of above-mentioned graphite jig.
The polishing method of graphite jig provided by the invention and the manufacturing method of graphite jig, pass through the throwing to graphite jig
Light technology optimizes, and polishing process is divided into artificial polishing step and machine polishing step, wherein artificial polishing step is
By manually manually being polished using hand-held sponge member to graphite jig.It is found by comparing: using polishing method of the present invention
Graphite jig obtained, surface roughness is obviously than using graphite jig table made from polishing method provided in the prior art
Surface roughness is much smaller, in this way, sufficiently showing the finish that may make graphite mold surface using polishing method of the invention
It has obtained dramatically improving, and has effectively thoroughly removed the knife mark of graphite mold surface, to be conducive to improve by graphite mo(u)ld
Have the surface smoothness of the bend glass plate of hot bending shape, and then is conducive to improve the aesthetics and surface touch comfort of product.
Specific embodiment
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is general
Logical technical staff every other embodiment obtained without creative efforts belongs to what the present invention protected
Range.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining relative positional relationship, motion conditions etc. between component each under a certain particular pose, if the particular pose occurs
When change, then directionality instruction also correspondingly changes correspondingly.
It should also be noted that, when an element is referred to as being " fixed " or " disposed " on another element, it can be straight
Connect on the other element or may be simultaneously present centering elements.When an element is known as " connection " another element,
It, which can be, is directly connected to another element or may be simultaneously present centering elements.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and should not be understood as referring to
Show or imply its relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " are defined as a result,
Two " feature can explicitly or implicitly include at least one of the features.In addition, the technical solution between each embodiment can
It to be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when the combination of technical solution occurs
Conflicting or cannot achieve when, will be understood that the combination of this technical solution is not present, also not the present invention claims protection model
Within enclosing.
The polishing method of graphite jig provided in an embodiment of the present invention, includes the following steps:
Artificial polishing step holds sea by manually carrying out artificial polishing treatment to graphite jig using hand-held sponge member
Continuous part is specially the component for using sponge to be made and hold convenient for manpower；
Machine polishing step carries out machine polishing to the graphite jig after completing the artificial polishing step by polishing machine
Processing.
The polishing method of graphite jig provided in an embodiment of the present invention first passes through artificial use and holds sponge member to graphite mo(u)ld
Tool is polished, and is then polished again by polishing machine to graphite jig, is detected and is found through three-D detection device: being used
Graphite mo(u)ld made from polishing method provided in graphite jig made from polishing method of the embodiment of the present invention and use background technique
Tool, the surface smoothness of graphite jig have obtained dramatically improving, and have effectively thoroughly removed the knife of graphite mold surface
Line to be conducive to improve by the surface smoothness of the bend glass plate of graphite jig hot bending shape, and then is conducive to improve product
Aesthetics and surface touch comfort.
Preferably, the first embodiment of the artificial polishing step are as follows:
By manually using the first hand-held sponge member to carry out artificial polishing for the first time to the surface of graphite jig,
By manually using surface roughness to be less than the second hand-held sponge of the described first hand-held sponge member surface roughness
Part carries out second of artificial polishing to the surface of graphite jig；Alternatively,
Second of embodiment of the artificial polishing step are as follows:
By manually using the second hand-held sponge member to carry out primary artificial polishing to the surface of graphite jig.
First hand-held sponge member is for carrying out rough polishing, and the second hand-held sponge member is for carrying out finishing polish.Above-mentioned artificial throwing
The first embodiment of light step first passes through a rough polishing, and using a finishing polish, polished surface cleannes are higher,
It is primarily adapted for use in the graphite jig that polished surface roughness is larger, knife mark is thicker；Second of above-mentioned artificial polishing step is real
Apply mode, directly carry out a finishing polish, polishing efficiency is higher, be primarily adapted for use in polished surface roughness is smaller, knife mark compared with
Thin graphite jig.In concrete application, it can consider to select the first embodiment or second according to specific graphite jig
Embodiment implements artificial polishing step: graphite jig after Milling Process is adopted when surface roughness is larger, knife mark is thicker
Implement artificial polishing step with the first above-mentioned embodiment, can fully ensure that the surface smoothness of graphite jig obtained；When
Graphite jig after Milling Process when surface roughness is smaller, knife mark is thinner, is implemented artificial using above-mentioned second of embodiment
Polishing step, conducive to the surface smoothness and polishing efficiency for taking into account graphite jig.
Preferably, the hand-held sponge member (including the first hand-held sponge member and second hand-held sponge member) is foam-rubber cushion, sea
Silk floss pad is specially the form of washer, the external periphery outline shape of foam-rubber cushion concretely rectangle or circle or ellipse etc.,
Its structure is simple, easily fabricated molding, and holds convenient for manpower.It of courses, in concrete application, hand-held sponge member may be alternatively configured it
Its shape, such as sponge wheel or the spherical sponge ball of colyliform.
Preferably, in the machine polishing step, polishing is 1 micron~2 microns.
Preferably, in the machine polishing step, the polishing machine by driving foamed cotton wheel or sponge wheel rotation and
Mobile mode carries out machine polishing treatment to the graphite jig, it may be assumed that in machine polishing step, polishing machine drives foamed cotton simultaneously
Perhaps sponge wheel is rotated and is moved horizontally so as to be polished using the foamed cotton wheel or sponge wheel of high-speed rotation wheel.
Preferably, in the machine polishing step, the polishing machine drives the foamed cotton wheel or sponge wheel to rotate
Revolving speed is 12000 revs/min~18000 revs/min.In the machine polishing step, the revolving speed of foamed cotton wheel or sponge wheel can be straight
The polishing precision and polishing efficiency for influencing graphite jig are connect, herein, foamed cotton wheel or the setting of the revolving speed of sponge wheel are existed
Between 12000 revs/min~18000 revs/min, conducive to the polishing precision and polishing efficiency for combining graphite jig well.
Preferably, the speed (i.e. feed speed) that the polishing machine drives the foamed cotton or sponge wheel to move horizontally is
2500 millis m/min~3500 millis m/min.In the machine polishing step, the horizontal movement velocity of foamed cotton wheel or sponge wheel
It will have a direct impact on the polishing precision and polishing efficiency of graphite jig, herein, foamed cotton wheel or the revolving speed of sponge wheel be arranged
Between 2500 millis m/min~3500 millimeters/point, conducive to the polishing precision and polishing effect for combining graphite jig well
Rate.
As a preferred embodiment of the present embodiment, the polishing machine drives the foamed cotton or sponge wheel to rotate
Revolving speed be 15000 revs/min, the speed that the polishing machine drives the foamed cotton or sponge wheel to move horizontally be 3000 millimeters/
Point, the graphite jig polished under the revolving speed and movement speed, the effect of taking into account for polishing precision and polishing efficiency reaches most
Good state.
In the machine polishing step, the graphite jig is carried out under the conditions of 25 DEG C ± 2 DEG C of temperature by polishing machine
Machine polishing treatment, the graphite jig polished under the conditions of the temperature polish precision and polishing efficiency all preferably, and should
Temperature condition is room temperature condition, easily controllable realization.
Preferably, in the machine polishing step, machine throwing is carried out to the graphite jig under constant temperature conditions by polishing machine
Light processing；In this way, being conducive to ensure against influence of the temperature condition to polishing precision.
Preferably, during machine polishing treatment, further include using cleaning solution wash cycles graphite jig, can prevent from throwing in this way
The crumble that photoreduction process generates has an impact polishing precision.
Further, the embodiment of the invention also provides the manufacturing methods of graphite jig comprising following steps:
Machining steps carry out Milling Process to graphite blank using numerically-controlled machine tool, obtain the graphite jig；
Polishing step is processed by shot blasting the graphite jig using the polishing method of above-mentioned graphite jig.
The manufacturing method of graphite jig provided in an embodiment of the present invention, due to using the polishing side of above-mentioned graphite jig
Method polishes graphite jig, therefore, dramatically improve the surface smoothness of graphite jig.In addition, graphite jig by
Numerically-controlled machine tool carries out Milling Process, in this way, before processing, it is only necessary to program good corresponding processing program and be stored in numerically-controlled machine tool
In controller, the i.e. controllable numerically-controlled machine tool of corresponding program is selected to process required graphite automatically as needed in processing
Mold, Milling Process precision reliability is high, while being conducive to the high-volume Milling Process of graphite jig, and high-volume Milling Process
Graphite jig size uniformity out is high.
Preferably, use graphite jig made from above-mentioned polishing method and manufacturing method for for hot bending mobile terminal glass
The graphite jig of cover board, mobile terminal are mobile phone, tablet computer etc..As using made from above-mentioned polishing method and manufacturing method
Graphite jig, surface smoothness have obtained dramatically improving, therefore, it ensure that the mobile terminal glass as made from the graphite jig
The surface smoothness of glass cover board, to be conducive to improve the comfort that user holds, touches graphite jig.It of courses, concrete application
In, the polishing method and manufacturing method of the graphite jig of the present embodiment can also be used for polishing and manufacture for forming other equipment glass
Graphite jig of glass plate, such as glass of automobile glass plate etc..
The above description is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all at this
Under the inventive concept of invention, using equivalent structure transformation made by present specification, or directly/it is used in other indirectly
Relevant technical field is included in scope of patent protection of the invention.
Claims (10)
1. the polishing method of graphite jig, which comprises the steps of:
Artificial polishing step, by manually carrying out artificial polishing treatment to graphite jig using hand-held sponge member；
Machine polishing step carries out at machine polishing the graphite jig after completing the artificial polishing step by polishing machine
Reason.
2. the polishing method of graphite jig as described in claim 1, which is characterized in that the embodiment party of the artificial polishing step
Formula are as follows:
By manually using the first hand-held sponge member to carry out artificial polishing for the first time to the surface of graphite jig,
By manually using surface roughness to be less than the second hand-held sponge member pair of the described first hand-held sponge member surface roughness
The surface of graphite jig carries out second of artificial polishing；Alternatively,
The embodiment of the artificial polishing step are as follows:
By manually using the second hand-held sponge member to carry out primary artificial polishing to the surface of graphite jig.
3. the polishing method of graphite jig as claimed in claim 1 or 2, which is characterized in that
The hand-held sponge member is foam-rubber cushion or sponge wheel or sponge ball.
4. the polishing method of graphite jig as described in any one of claims 1 to 3, which is characterized in that polish and walk in the machine
In rapid, the polishing machine carries out machine to the graphite jig by way of driving foamed cotton wheel or sponge wheel rotation and movement
Polishing treatment.
5. the polishing method of graphite jig as claimed in claim 4, which is characterized in that described in the machine polishing step
The revolving speed that polishing machine drives the foamed cotton wheel or sponge wheel to rotate is 12000 revs/min~18000 revs/min.
6. the polishing method of graphite jig as claimed in claim 5, which is characterized in that the polishing machine drives the foamed cotton
Or the revolving speed of sponge wheel rotation is 15000 revs/min.
7. the polishing method of graphite jig as claimed in claim 5, which is characterized in that the polishing machine drives the foamed cotton
Or the speed that sponge wheel moves horizontally is 2500 millis m/min~3500 millis m/min.
8. the polishing method of graphite jig as claimed in claim 7, which is characterized in that the polishing machine drives the foamed cotton
Or the speed that sponge wheel moves horizontally is 3000 millis m/min.
9. the polishing method of graphite jig as claimed in claim 8, which is characterized in that in the machine polishing step, pass through throwing
Ray machine carries out machine polishing treatment to the graphite jig under the conditions of 25 DEG C ± 2 DEG C of temperature.
10. the manufacturing method of graphite jig, which comprises the steps of:
Machining steps carry out Milling Process to graphite blank using numerically-controlled machine tool, obtain graphite jig；
Polishing step, using graphite jig as described in any one of claim 1 to 9 polishing method to the graphite jig into
Row polishing treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701717.7A CN108942547A (en) | 2018-06-30 | 2018-06-30 | The polishing method and manufacturing method of graphite jig |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810701717.7A CN108942547A (en) | 2018-06-30 | 2018-06-30 | The polishing method and manufacturing method of graphite jig |
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| CN108942547A true CN108942547A (en) | 2018-12-07 |
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| CN201810701717.7A Pending CN108942547A (en) | 2018-06-30 | 2018-06-30 | The polishing method and manufacturing method of graphite jig |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110253410A (en) * | 2019-07-10 | 2019-09-20 | 深圳大学 | A kind of polishing method of mobile phone glass panel hot bending graphite jig |
| CN113667409A (en) * | 2020-05-13 | 2021-11-19 | 万津实业(赤壁)有限公司 | Chemical polishing solution for graphite polishing, preparation method thereof and polishing treatment method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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Application publication date: 20181207 |