CN113231920A - Light-weight processing technology for optical glass - Google Patents
Light-weight processing technology for optical glass Download PDFInfo
- Publication number
- CN113231920A CN113231920A CN202110567848.2A CN202110567848A CN113231920A CN 113231920 A CN113231920 A CN 113231920A CN 202110567848 A CN202110567848 A CN 202110567848A CN 113231920 A CN113231920 A CN 113231920A
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- CN
- China
- Prior art keywords
- optical glass
- circular table
- polishing
- cleaning
- groove
- 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
-
- 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
- B24B13/005—Blocking means, chucks or the like; Alignment devices
- B24B13/0055—Positioning of lenses; Marking of lenses
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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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
Abstract
The invention discloses a light-weight processing technology of optical glass in the technical field of optical glass processing, which comprises the steps of cleaning the surface of the optical glass; cutting and processing the surface of the optical glass; roughly grinding the surface of the optical glass; detecting the surface thickness of the optical glass; fine grinding and molding the surface of the optical glass; and (5) cleaning and polishing. Compared with the prior art, the invention has the beneficial effects that: through the thickness after the coarse grinding of optical glass, with the processing allowance of detecting optical glass, and then can be convenient for carry out subsequent fine grinding polishing, can promote optical glass's machining precision like this, the process has been simplified simultaneously, promote work efficiency, through setting up anchor clamps, realize conveniently carrying out the clamping to optical glass, promote the stability of the in-process of polishing, set up the jacking unit simultaneously, the ejecting centre gripping groove of optical glass after finishing will polishing, so that unload to the optical glass after polishing.
Description
Technical Field
The invention relates to the technical field of optical glass processing, in particular to a light-weight processing technology of optical glass.
Background
Optical glass is a fundamental and important component of the photovoltaic technology industry. Particularly, after the 90 s of the 20 th century, along with the continuous fusion of optics, electronic information science and new material science, the application of optical glass as a photoelectronic base material in three fields of optical transmission, optical storage and photoelectric display is more rapid and rapid, and the optical glass becomes one of the basic conditions for the development of social informatization, particularly photoelectric information technology.
The process for forming the surface of the optical glass in the prior art is complex, and the processing precision needs to be improved.
Based on the above, the invention designs a light weight processing technology of optical glass to solve the above problems.
Disclosure of Invention
The invention aims to provide a light-weight processing technology for optical glass, which aims to solve the problems that the surface forming technology for optical glass in the prior art proposed in the background art is complex and the processing precision needs to be improved.
In order to achieve the purpose, the invention provides the following technical scheme: a light-weight processing technology for optical glass comprises the following steps:
step 1) cleaning the surface of optical glass: cleaning the surface of the optical glass by using cleaning equipment, and drying after cleaning;
step 2), cutting, processing and forming the surface of the optical glass: forming and processing the surface of the optical glass by using processing equipment;
step 3), rough grinding of the surface of the optical glass: using polishing equipment to perform rough grinding on the surface of the processed optical glass;
step 4), detecting the surface thickness of the optical glass: detecting the surface thickness of the optical glass by using a detection device to determine the fine grinding allowance of the surface of the optical glass;
step 5), fine grinding and forming of the surface of the optical glass: finely grinding the surface of the optical glass by using fine grinding equipment;
step 6), cleaning and polishing: and cleaning the finely ground optical glass again, and polishing the surface of the cleaned optical glass by using mirror polishing equipment after cleaning.
Preferably, the polishing device used in step 3) clamps the optical glass through a clamp, the clamp includes a base and a mounting seat arranged above the base, an elastic expansion sleeve is arranged on the mounting seat, a circular table portion is coaxially arranged at the upper end of the elastic expansion sleeve, the outer diameter of the circular table portion is sequentially decreased from top to bottom, a clearance groove in a through hole form and penetrating through the elastic expansion sleeve is coaxially arranged on the circular table portion, a clamping groove communicated with the clearance groove and used for clamping and placing the optical glass is coaxially arranged on the top surface of the circular table portion, the clamping groove is communicated with the clearance groove, a plurality of strip-shaped grooves penetrating through the clamping groove and the clearance groove are axially arranged on the outer wall of the circular table portion in an array manner, the strip-shaped grooves are communicated with the top surface of the circular table portion, a jacking unit used for jacking the optical glass out of the clamping groove is arranged in the clearance groove, the circular table portion is driven by a driving unit to generate elastic shrinkage, thereby causing the inner wall of the clamping groove to clamp the optical glass.
Preferably, the driving unit comprises a driving ring which is sleeved on the elastic expansion sleeve and can freely slide up and down, the upper end of the driving ring is coaxially provided with a conical groove which is matched with the outer contour of the circular table part and used for clamping the circular table part, the outer wall of the driving ring is provided with a plurality of lug blocks, each lug block is provided with a lifting rod extending downwards, each lifting rod penetrates through the mounting seat and can freely slide up and down, the lower ends of the plurality of lifting rods are fixedly connected with a floating plate together, and the floating plate is in driving connection with a lifting cylinder vertically installed on the base.
Preferably, the jacking unit includes the vertical fixing base of locating on the diapire in keeping away the dead slot, the vertical telescopic link of wearing out its top that is equipped with on the fixing base, the telescopic link can freely slide from top to bottom on the fixing base, the telescopic link lower extreme is equipped with the floating ring of being made by the magnetic conduction material, set up the slip chamber that supplies the floating ring to reciprocate and can freely pass through in the fixing base, the rigid coupling has the electro-magnet on the interior roof in slip chamber, be equipped with the elastic component between electro-magnet and the floating ring, elastic component elasticity supports top floating ring and drive floating ring and moves down.
Preferably, the elastic part is a spring sleeved on the telescopic rod, and two ends of the spring in the elastic direction elastically abut against the floating ring and the electromagnet respectively.
Preferably, the upper end of the telescopic rod is provided with a rubber tray.
Compared with the prior art, the invention has the beneficial effects that: through the thickness after the coarse grinding of optical glass, with the processing allowance of detecting optical glass, and then can be convenient for carry out subsequent fine grinding polishing, can promote optical glass's machining precision like this, the process has been simplified simultaneously, promote work efficiency, through setting up anchor clamps, realize conveniently carrying out the clamping to optical glass, promote the stability of the in-process of polishing, set up the jacking unit simultaneously, the ejecting centre gripping groove of optical glass after finishing will polishing, so that unload to the optical glass after polishing.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a jig in an embodiment of a lightweight processing technique for optical glass according to the present invention;
fig. 2 is an enlarged schematic view of a portion a of fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1-base, 2-lifting cylinder, 3-floating plate, 4-fixed base, 5-lifting rod, 6-taper groove, 7-circular table part, 8-clamping groove, 9-strip groove, 10-clearance groove, 11-driving ring, 12-elastic expansion sleeve, 13-mounting seat, 14-electromagnet, 15-sliding cavity, 16-spring, 17-floating ring, 18-telescopic rod, 19-rubber tray and 20-lug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 2, the present invention provides a technical solution: a light-weight processing technology for optical glass comprises the following steps:
step 1) cleaning the surface of optical glass: cleaning the surface of the optical glass by using cleaning equipment, and drying after cleaning;
step 2), cutting, processing and forming the surface of the optical glass: forming and processing the surface of the optical glass by using processing equipment;
step 3), rough grinding of the surface of the optical glass: roughly grinding the surface of the processed optical glass by using grinding equipment, clamping the optical glass by using the grinding equipment used in the step 3) through a clamp, wherein the clamp comprises a base 1 and a mounting seat 13 arranged above the base 1, an elastic expansion sleeve 12 is arranged on the mounting seat 13, a circular table part 7 is coaxially arranged at the upper end of the elastic expansion sleeve 12, the outer diameter of the circular table part 7 is sequentially reduced from top to bottom, a clearance groove 10 which penetrates through the elastic expansion sleeve 12 and is in a through hole form is coaxially arranged on the circular table part 7, a clamping groove 8 which is communicated with the clearance groove 10 and is used for clamping and placing the optical glass is coaxially arranged on the top surface of the circular table part 7, the clamping groove 8 is communicated with the clearance groove 10, a plurality of strip-shaped grooves 9 which penetrate through the clamping groove 8 and the clearance groove 10 are axially arranged on the outer wall of the circular table part 7, the strip-shaped grooves 9 are communicated with the top surface of the circular table part 7, a jacking unit which is used for jacking the optical glass from the clamping groove 8 is arranged in the clearance groove 10, the jacking unit comprises a fixed seat 4 vertically arranged on the inner bottom wall of the clearance groove 10, a telescopic rod 18 penetrating out of the top of the fixed seat 4 is vertically arranged on the fixed seat 4, the telescopic rod 18 can freely slide up and down on the fixed seat 4, a floating ring 17 made of magnetic conductive material is arranged at the lower end of the telescopic rod 18, a sliding cavity 15 allowing the floating ring 17 to freely move up and down is arranged in the fixed seat 4, an electromagnet 14 is fixedly connected to the inner top wall of the sliding cavity 15, a spring 16 is arranged between the electromagnet 14 and the floating ring 17, the spring 16 is sleeved on the telescopic rod 18, two ends of the spring in the elastic direction respectively elastically abut against the floating ring 17 and the electromagnet 14, the spring 16 elastically abuts against the floating ring 17 and drives the floating ring 17 to move downwards, a rubber tray 19 is arranged at the upper end of the telescopic rod 18, the circular platform part 7 is driven by a driving unit to elastically contract so as to enable the inner wall of the clamping groove 8 to clamp the optical glass, the driving unit comprises a sliding sleeve 12, And can slip freely up and down the driving ring 11, the upper end of the driving ring 11 is equipped with the taper slot 6 matching the outer contour of the circular table portion 7 and providing the circular table portion 7 to clamp coaxially, there are multiple ear blocks 20 on the outer wall of the driving ring 11, there are lifting rods 5 extending downward on the ear blocks 20, the lifting rod 5 pierces the mount 13 and can slip freely up and down, there are floating plates 3 fixedly connected together at the bottom end of multiple lifting rods 5, the floating plate 3 is connected with the lifting cylinder 2 mounted on the base 1 vertically, put the optical glass in the grip slot 8, restart the lifting cylinder 2, drive the floating plate 3 to move up, and then make the driving ring 11 move up, make the inner wall of the taper slot 6 and circular table portion 7 produce the relative slip, because there are strip grooves on the circular table portion 7, make the circular table portion 7 produce the elastic contraction of the radial inboard, so that the grip slot 8 grips the optical glass, and then can polish, after polishing, the lifting cylinder 2 is reset, so that the circular platform part 7 is elastically deformed and restored, namely, the clamping groove 8 is separated from the state of clamping the optical glass, then an external power supply is switched on, the electromagnet 14 is powered on to generate magnetism, the floating ring 17 is driven to move upwards, the spring 16 is compressed, the telescopic rod 18 is driven to move upwards, the rubber tray 19 supports the bottom surface of the optical glass, and the optical glass is jacked to the position above the clamping groove 8 so as to be unloaded;
step 4), detecting the surface thickness of the optical glass: detecting the surface thickness of the optical glass by using a detection device to determine the fine grinding allowance of the surface of the optical glass;
step 5), fine grinding and forming of the surface of the optical glass: finely grinding the surface of the optical glass by using fine grinding equipment;
step 6), cleaning and polishing: and cleaning the finely ground optical glass again, and polishing the surface of the cleaned optical glass by using mirror polishing equipment after cleaning.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The light-weight processing technology for optical glass is characterized by comprising the following steps of:
step 1) cleaning the surface of optical glass: cleaning the surface of the optical glass by using cleaning equipment, and drying after cleaning;
step 2), cutting, processing and forming the surface of the optical glass: forming and processing the surface of the optical glass by using processing equipment;
step 3), rough grinding of the surface of the optical glass: using polishing equipment to perform rough grinding on the surface of the processed optical glass;
step 4), detecting the surface thickness of the optical glass: detecting the surface thickness of the optical glass by using a detection device to determine the fine grinding allowance of the surface of the optical glass;
step 5), fine grinding and forming of the surface of the optical glass: finely grinding the surface of the optical glass by using fine grinding equipment;
step 6), cleaning and polishing: and cleaning the finely ground optical glass again, and polishing the surface of the cleaned optical glass by using mirror polishing equipment after cleaning.
2. The optical glass lightweight processing technology according to claim 1, wherein the polishing device used in the step 3 clamps the optical glass through a clamp, the clamp comprises a base (1) and a mounting seat (13) arranged above the base (1), an elastic expansion sleeve (12) is arranged on the mounting seat (13), a circular table portion (7) is coaxially arranged at the upper end of the elastic expansion sleeve (12), the outer diameter of the circular table portion (7) is sequentially reduced from top to bottom, a through hole-shaped clearance groove (10) which penetrates through the elastic expansion sleeve (12) is coaxially arranged on the circular table portion (7), a clamping groove (8) which is communicated with the clearance groove (10) and used for clamping and placing the optical glass is coaxially arranged on the top surface of the circular table portion (7), the clamping groove (8) is communicated with the clearance groove (10), and a plurality of strip-shaped grooves which penetrate through the clamping groove (8) and the clearance groove (10) are arranged on the outer wall of the circular table portion (7) along the axial array thereof (9) The strip-shaped groove (9) is communicated with the top surface of the circular table part (7), a jacking unit used for ejecting the optical glass out of the clamping groove (8) is arranged in the clearance groove (10), the circular table part (7) is driven by the driving unit to generate elastic shrinkage, and the inner wall of the clamping groove (8) is further used for clamping the optical glass.
3. The optical glass lightweight processing technology according to claim 2, wherein the driving unit comprises a driving ring (11) which is sleeved on an elastic expansion sleeve (12) and can freely slide up and down, a tapered groove (6) which is matched with the outer contour of the circular table portion (7) and is used for clamping the circular table portion (7) is coaxially formed in the upper end of the driving ring (11), a plurality of lug blocks (20) are arranged on the outer wall of the driving ring (11), a lifting rod (5) extending downwards is arranged on each lug block (20), the lifting rod (5) penetrates through the mounting base (13) and can freely slide up and down, a floating plate (3) is fixedly connected to the lower ends of the plurality of lifting rods (5) together, and the floating plate (3) is in driving connection with a lifting cylinder (2) vertically mounted on the base (1).
4. The light-weight processing technology for optical glass according to claim 2, characterized in that the jacking unit comprises a fixed seat (4) vertically arranged on the inner bottom wall of the clearance groove (10), a telescopic rod (18) penetrating out of the top of the fixed seat (4) is vertically arranged on the fixed seat (4), the telescopic rod (18) can freely slide up and down on the fixed seat (4), a floating ring (17) made of a magnetic material is arranged at the lower end of the telescopic rod (18), a sliding cavity (15) allowing the floating ring (17) to freely pass through when moving up and down is arranged in the fixed seat (4), an electromagnet (14) is fixedly connected to the inner top wall of the sliding cavity (15), an elastic piece is arranged between the electromagnet (14) and the floating ring (17), and elastically abuts against the floating ring (17) and drives the floating ring (17) to move downwards.
5. The light-weight processing technology of optical glass according to claim 4, characterized in that the elastic member is a spring (16) sleeved on the telescopic rod (18), and two ends of the spring (16) in the elastic direction elastically abut against the floating ring (17) and the electromagnet (14) respectively.
6. The process for lightweight optical glass according to claim 4, wherein a rubber tray (19) is arranged at the upper end of the telescopic rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110567848.2A CN113231920A (en) | 2021-05-24 | 2021-05-24 | Light-weight processing technology for optical glass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110567848.2A CN113231920A (en) | 2021-05-24 | 2021-05-24 | Light-weight processing technology for optical glass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113231920A true CN113231920A (en) | 2021-08-10 |
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ID=77138496
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110567848.2A Pending CN113231920A (en) | 2021-05-24 | 2021-05-24 | Light-weight processing technology for optical glass |
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| CN (1) | CN113231920A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB123768A (en) * | 1918-02-25 | 1919-08-14 | Hans Tschaeppaet | Apparatus for Cleaning and Polishing Knives. |
| CN201389648Y (en) * | 2009-02-25 | 2010-01-27 | 杭州富阳奥泰电器厂 | Special clamping head for lathe |
| CN105081895A (en) * | 2015-07-15 | 2015-11-25 | 天津津航技术物理研究所 | High-precision machining method for chalcogenide glass lens |
| CN107546394A (en) * | 2017-08-29 | 2018-01-05 | 无锡先导智能装备股份有限公司 | Square electric cell fixture and ejecting mechanism |
| CN208601062U (en) * | 2018-06-27 | 2019-03-15 | 雄名航空科工（芜湖）股份有限公司 | A kind of elder generation's inner support outer clip fixture again |
| CN210413667U (en) * | 2019-07-22 | 2020-04-28 | 广州市富鑫机械设备有限公司 | Clamp for processing thin workpiece |
| CN111215968A (en) * | 2018-11-27 | 2020-06-02 | 宜城市泳瑞玻璃科技有限公司 | Optical glass surface forming method |
| CN211192064U (en) * | 2019-11-28 | 2020-08-07 | 句容市凯瑞机械制造有限公司 | Spring chuck clamping mechanism of numerical control lathe |
| CN212071205U (en) * | 2020-04-27 | 2020-12-04 | 深圳市鑫恒盈天五金制品有限公司 | Automatic tight cell-phone home key machining anchor clamps of clamp |
-
2021
- 2021-05-24 CN CN202110567848.2A patent/CN113231920A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB123768A (en) * | 1918-02-25 | 1919-08-14 | Hans Tschaeppaet | Apparatus for Cleaning and Polishing Knives. |
| CN201389648Y (en) * | 2009-02-25 | 2010-01-27 | 杭州富阳奥泰电器厂 | Special clamping head for lathe |
| CN105081895A (en) * | 2015-07-15 | 2015-11-25 | 天津津航技术物理研究所 | High-precision machining method for chalcogenide glass lens |
| CN107546394A (en) * | 2017-08-29 | 2018-01-05 | 无锡先导智能装备股份有限公司 | Square electric cell fixture and ejecting mechanism |
| CN208601062U (en) * | 2018-06-27 | 2019-03-15 | 雄名航空科工（芜湖）股份有限公司 | A kind of elder generation's inner support outer clip fixture again |
| CN111215968A (en) * | 2018-11-27 | 2020-06-02 | 宜城市泳瑞玻璃科技有限公司 | Optical glass surface forming method |
| CN210413667U (en) * | 2019-07-22 | 2020-04-28 | 广州市富鑫机械设备有限公司 | Clamp for processing thin workpiece |
| CN211192064U (en) * | 2019-11-28 | 2020-08-07 | 句容市凯瑞机械制造有限公司 | Spring chuck clamping mechanism of numerical control lathe |
| CN212071205U (en) * | 2020-04-27 | 2020-12-04 | 深圳市鑫恒盈天五金制品有限公司 | Automatic tight cell-phone home key machining anchor clamps of clamp |
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Application publication date: 20210810 |
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