CN107322374A - Mirror method is finely ground in a kind of programme-control - Google Patents
Mirror method is finely ground in a kind of programme-control Download PDFInfo
- Publication number
- CN107322374A CN107322374A CN201710734882.8A CN201710734882A CN107322374A CN 107322374 A CN107322374 A CN 107322374A CN 201710734882 A CN201710734882 A CN 201710734882A CN 107322374 A CN107322374 A CN 107322374A
- Authority
- CN
- China
- Prior art keywords
- mirror
- mill
- executing agency
- programme
- finely ground
- 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.)
- Granted
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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
-
- 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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
-
- 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
- B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
- B24B13/01—Specific tools, e.g. bowl-like; Production, dressing or fastening of these tools
-
- 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
- B24B51/00—Arrangements for automatic control of a series of individual steps in grinding a workpiece
-
- 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)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
Mirror method, including step are finely ground the invention discloses a kind of programme-control：Executing agency is controlled by a controller for having timer, controller is connected with computer, and executing agency's end suit mill mirror pawl grinds mirror pawl end and is connected with the abrading block being distributed in dot matrix；After glass lens are fixed, the mill mirror program for required minute surface form is called in computer program, controller control executing agency is roughly ground；According to mill mirror program, timer is at the end of corase grind, and controller control executing agency stops corase grind, after the flushing that adds water, and unloads mill mirror pawl, puts and fixes a mill mirror carrier cloth below flexible board, flexible board；Abrasive material is sprinkled in glass lens, is added water, mill mirror carrier cloth covering abrasive material, computer swap, controller control executing agency is refined.Invention replaces manual mill mirror is cumbersome and time-consuming process, only manually operated before corase grind and fine grinding labour once need to be liberated, be improved production efficiency, the precision for grinding mirror is also guaranteed.
Description
Technical field
The present invention relates to optical glass lens manufacturing technology field, mirror method is finely ground in especially a kind of programme-control.
Background technology
Optical glass lens are generally glass or resin material, etc., no matter it is any, radical actual production is needed
Will, the film layer of the specific uses such as last layer anti-reflection film, Anti-reflective coating, enhancing film will be plated to its surface.And with plated film no less important
Even than plated film more importantly the unilateral type of glass mirror be made.
Traditional mill mirror is that by hand, precision is high, but speed is extremely slow, and automatic milling mirror has been developed at present, due to fit
The need for large-scale production, so many details are not handled properly.The mechanism for grinding mirror is fairly simple, and mill mirror technique is also to pursue
Efficiency is maximized.So, in order to obtain more perfect face type, particularly grind strict suitable for astronomical telescope or optics
Occasion specific glass eyeglass, it is necessary to consider that glass lens mill process, optimize its technique.
The content of the invention
Goal of the invention：In order to optimize existing mill mirror method, become more meticulous ground glass eyeglass face type, a kind of structure of present invention design
Mirror method is finely ground in compact programme-control, to solve problems of the prior art.
The content of the invention：Mirror method is finely ground in a kind of programme-control, is comprised the following steps：
（1）, an executing agency controlled by the controller of connection timer, controller is connected with computer, performs machine
Structure end is set with a mill mirror pawl, and mill mirror pawl end is connected with the abrading block being distributed in dot matrix；After glass lens are fixed, computer journey
The mill mirror program for required minute surface form is called in sequence, then controller control executing agency, is roughly ground；
（2）, according to mill mirror program, timer at the end of corase grind, controller control executing agency stop corase grind, add water flushing
Afterwards, mill mirror pawl is unloaded, puts and fixes a mill mirror carrier cloth below flexible board, flexible board；
（3）, in glass lens sprinkle abrasive material, add water, mill mirror carrier cloth covering abrasive material, computer swap, controller control
Executing agency, is refined.
Preferably, step（1）During corase grind, added water once every 6 ~ 10min.The wetting that adds water ensures not in a certain position mistake
Degree mill is so as to cause abrasion.
Preferably, step（1）During corase grind, executing agency's speed of service first gradually increases, then invariable, gradually finally
Reduce.This program setting makes the work of mill mirror meet the rule of rule grinding process.
Preferably, step（3）In, added water once every 12 ~ 20min, an abrasive material is supplemented every 30-35min.Add water
Wetting ensures not in a certain position excessively mill that so as to cause abrasion supplement abrasive material continues the efficiency of polishing.
Preferably, the abrasive material includes the component of following parts by weight：
20-25 parts of nano silicon micronization
30-45 parts of glass dust
9-12 parts of bentonite
12-18 parts of resin-oatmeal
10-25 parts of sodium metasilicate.
The efficiency high of nano silicon micronization mill, the combination of other components improves the level of decentralization and mill.
Further, the glass material model of the glass dust in the abrasive material and the glass lens material model phase ground
Together, diameter and its it is distributed as, 3-5 μm accounts for 12.5%, 5-12 μm and account for 75%, 12-20 μm and account for 12.5%.Glass dust uses phase
Homotype flint glass F grinds affinity and speed all just, the fine grinding of glass is well controlled and obtain uniform table
Face, and its particles size and distribution determines the surface roughness of eyeglass.
Further, the mill mirror carrier cloth is fibre-reinforced woven dacron, aramid fabric, Kev granny rag, PVC cloth, polyamide
One kind in cloth, polyurethane cloth, polyimides cloth.Fibre-reinforced above cloth is wear-resisting, durable, and with certain softness
Property.
Compared to the prior art, the beneficial effects of the present invention are：Mirror method is finely ground in a kind of programme-control of the present invention,
It is program clear layer, easy to use.The method acted using computer program and controller control executing agency grinds mirror, realizes
Grind the automation of mirror；Roughly grind and refine well arranged, mill mirror pawl is simply efficient, and mill mirror carrier cloth is fine, efficiently, does not influence and draws
Hinder minute surface, glass material is excelled at leveraging in the selection of abrasive material and existing high-performance abrasive material is carried out.Invention replaces manual
Grind that mirror is cumbersome and time-consuming process, only manually operated before corase grind and fine grinding once need to liberate labour, obtain production efficiency
To improve, the precision for grinding mirror is also guaranteed.
Brief description of the drawings
Fig. 1 is the process flow diagram of the embodiment of the present invention.
Embodiment
, below will be to embodiment or existing in order to illustrate more clearly of the embodiment of the present application or technical scheme of the prior art
There is the accompanying drawing used required in technology description to be briefly described, drawings in the following description are only described in the application
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other accompanying drawings.
Such as Fig. 1, mirror method is finely ground in a kind of programme-control,（1）, the controller that passes through connection timer control one
Executing agency, controller is connected with computer, and executing agency end is set with a mill mirror pawl, and mill mirror pawl end is connected with dot matrix
The abrading block of distribution；After glass lens are fixed, the mill mirror program for required minute surface form is called in computer program, then controller
Control executing agency, roughly ground, corase grind added water once every 6 ~ 10min, in rough grinding pass executing agency's speed of service first by
It is cumulative big then invariable, finally it is gradually reduced；
（2）, according to mill mirror program, timer at the end of corase grind, controller control executing agency stop corase grind, add water flushing
Afterwards, mill mirror pawl is unloaded, puts and a mill mirror carrier cloth is fixed below flexible board, flexible board, the mill mirror carrier cloth is fiber reinforcement
Woven dacron, aramid fabric, Kev granny rag, PVC cloth, polyamide fabric, polyurethane cloth, one kind in polyimides cloth；
（3）, in glass lens sprinkle abrasive material, add water, mill mirror carrier cloth covering abrasive material, computer swap, controller control
Executing agency, is refined, and fine grinding adds water once every 12 ~ 20min, and an abrasive material, the abrasive material are supplemented every 30-35min
Include the component of following parts by weight：
20-25 parts of nano silicon micronization
30-45 parts of glass dust
9-12 parts of bentonite
12-18 parts of resin-oatmeal
10-25 parts of sodium metasilicate；
The glass material model of glass dust in the abrasive material is identical with the glass lens material model ground, diameter and its point
Cloth is, 3-5 μm accounts for 12.5%, 5-12 μm and account for 75%, 12-20 μm and account for 12.5%；
（4）, fine grinding finish, in time cleaning, in order to avoid polishing mass sets and lens structure face is impacted.
Finally, in addition it is also necessary to explanation, term " comprising ", "comprising" or its any other variant are intended to non-exclusive
Property include so that process, method, article or equipment including a series of key elements not only include those key elements, and
Also include other key elements for being not expressly set out, or also include for this process, method, article or equipment inherently
Key element.
Claims (7)
1. mirror method is finely ground in a kind of programme-control, it is characterised in that comprised the following steps：
（1）, an executing agency controlled by the controller of connection timer, controller is connected with computer, performs machine
Structure end is set with a mill mirror pawl, and mill mirror pawl end is connected with the abrading block being distributed in dot matrix；After glass lens are fixed, computer journey
The mill mirror program for required minute surface form is called in sequence, controller control executing agency is roughly ground；
（2）, according to mill mirror program, timer at the end of corase grind, controller control executing agency stop corase grind, add water flushing
Afterwards, mill mirror pawl is unloaded, puts and fixes a mill mirror carrier cloth below flexible board, flexible board；
（3）, in glass lens sprinkle abrasive material, add water, mill mirror carrier cloth covering abrasive material, computer swap, controller control
Executing agency, is refined.
2. mirror method is finely ground in a kind of programme-control according to claim 1, it is characterised in that step（1）During corase grind, often
Added water once every 6 ~ 10min.
3. mirror method is finely ground in a kind of programme-control according to claim 1, it is characterised in that step（1）During corase grind, hold
The row mechanism speed of service first gradually increases, then invariable, is finally gradually reduced.
4. mirror method is finely ground in a kind of programme-control according to claim 1, it is characterised in that step（3）In, every 12
~ 20min is added water once, and an abrasive material is supplemented every 30-35min.
5. mirror method is finely ground in a kind of programme-control according to claim 1, it is characterised in that the abrasive material include with
The component of lower parts by weight：
20-25 parts of nano silicon micronization
30-45 parts of glass dust
9-12 parts of bentonite
12-18 parts of resin-oatmeal
10-25 parts of sodium metasilicate.
6. mirror method is finely ground in a kind of programme-control according to claim 5, it is characterised in that the glass in the abrasive material
The glass material model of powder is identical with the glass lens material model ground, diameter and its be distributed as, and 3-5 μm accounts for 12.5%,
5-12 μm accounts for 75%, 12-20 μm and accounts for 12.5%.
7. mirror method is finely ground in a kind of programme-control according to claim 1, it is characterised in that the mill mirror carrier cloth is
One kind in fibre-reinforced woven dacron, aramid fabric, Kev granny rag, PVC cloth, polyamide fabric, polyurethane cloth, polyimides cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710734882.8A CN107322374B (en) | 2017-08-24 | 2017-08-24 | A kind of process control finely grinds mirror method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710734882.8A CN107322374B (en) | 2017-08-24 | 2017-08-24 | A kind of process control finely grinds mirror method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107322374A true CN107322374A (en) | 2017-11-07 |
| CN107322374B CN107322374B (en) | 2019-04-05 |
Family
ID=60224756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710734882.8A Active CN107322374B (en) | 2017-08-24 | 2017-08-24 | A kind of process control finely grinds mirror method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107322374B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000246613A (en) * | 1999-03-03 | 2000-09-12 | Inst Of Physical & Chemical Res | Spherical lens grinding device |
| CN1846937A (en) * | 2005-04-13 | 2006-10-18 | 云南北方光学电子集团有限公司 | Processing method of optical glass and silicon single crystal aspheric optical element |
| CN102689254A (en) * | 2011-03-24 | 2012-09-26 | Hoya株式会社 | Grinding processing method of optical glass and manufacturing method of optical glass lens |
| CN105643396A (en) * | 2016-01-29 | 2016-06-08 | 中国科学院上海光学精密机械研究所 | Milling and grinding method of large-caliber off-axis aspherical lens |
| JP2017124460A (en) * | 2016-01-13 | 2017-07-20 | 共立精機株式会社 | Method and apparatus for continuously processing non-spherical shape of workpiece by cup shaped grind stone |
| CN107052948A (en) * | 2017-04-24 | 2017-08-18 | 上海现代先进超精密制造中心有限公司 | A kind of Cassegrain's primary mirror precision processing method and its matched clamp |
-
2017
- 2017-08-24 CN CN201710734882.8A patent/CN107322374B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000246613A (en) * | 1999-03-03 | 2000-09-12 | Inst Of Physical & Chemical Res | Spherical lens grinding device |
| CN1846937A (en) * | 2005-04-13 | 2006-10-18 | 云南北方光学电子集团有限公司 | Processing method of optical glass and silicon single crystal aspheric optical element |
| CN102689254A (en) * | 2011-03-24 | 2012-09-26 | Hoya株式会社 | Grinding processing method of optical glass and manufacturing method of optical glass lens |
| JP2017124460A (en) * | 2016-01-13 | 2017-07-20 | 共立精機株式会社 | Method and apparatus for continuously processing non-spherical shape of workpiece by cup shaped grind stone |
| CN105643396A (en) * | 2016-01-29 | 2016-06-08 | 中国科学院上海光学精密机械研究所 | Milling and grinding method of large-caliber off-axis aspherical lens |
| CN107052948A (en) * | 2017-04-24 | 2017-08-18 | 上海现代先进超精密制造中心有限公司 | A kind of Cassegrain's primary mirror precision processing method and its matched clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107322374B (en) | 2019-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102922436B (en) | Skive and preparation method thereof | |
| CN104227575B (en) | A kind of flexible abrasive product preparation method implanted based on grinding unit | |
| CN203738559U (en) | Grinding and polishing device | |
| CN106378690A (en) | Technology for polishing surface of marble slab | |
| CN107671605A (en) | A kind of optical mirror slip burnishing device and glossing | |
| CN206561323U (en) | A kind of crankshaft journal burnishing device | |
| CN108279448A (en) | A kind of manufacturing process of coating fog-proof lens | |
| CN111760763A (en) | Automatic electronic product surface spraying process | |
| CN107152170A (en) | A kind of repairing technique of concrete | |
| CN107322374B (en) | A kind of process control finely grinds mirror method | |
| CN106736875A (en) | A kind of processing method of sapphire dome | |
| CN107225438A (en) | Soleplate spherical groove mirror surface treatment technique under artificial intervertebral disk | |
| CN105290946A (en) | Full-automatic plate making and polishing system and method for plate making and polishing | |
| CN104400587A (en) | Spiral-flow type optical lens polishing equipment | |
| CN103978418B (en) | A kind of finishing method for the chalcogenide glass fiber with protective layer | |
| CN205271680U (en) | Full -automatic plate -making polishing system | |
| CN107398789A (en) | A kind of method that processing is ground to roller | |
| CN207171768U (en) | A kind of stone floor processing polissoir | |
| CN110757329A (en) | Metal surface polishing treatment process | |
| CN103387795B (en) | Polishing paste and silicon ingot polishing method | |
| CN104084884B (en) | CMP flake grinding trimmer and production method thereof | |
| CN207415041U (en) | A kind of burnishing device based on numerically controlled lathe | |
| CN108687647A (en) | A kind of lossless burnishing device for diabolo processing | |
| CN207771614U (en) | A kind of composite material polishing wheel | |
| CN203973361U (en) | A kind of processing unit (plant) of making total type particle of shot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |