CN112845292A - Manufacturing process of ultramicro optical lens - Google Patents
Manufacturing process of ultramicro optical lens Download PDFInfo
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- CN112845292A CN112845292A CN202011624550.2A CN202011624550A CN112845292A CN 112845292 A CN112845292 A CN 112845292A CN 202011624550 A CN202011624550 A CN 202011624550A CN 112845292 A CN112845292 A CN 112845292A
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- drying
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- 230000003287 optical effect Effects 0.000 title claims abstract description 128
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000001035 drying Methods 0.000 claims abstract description 67
- 238000005406 washing Methods 0.000 claims abstract description 33
- 238000003754 machining Methods 0.000 claims abstract description 11
- 238000009713 electroplating Methods 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims description 142
- 239000007788 liquid Substances 0.000 claims description 91
- 239000007921 spray Substances 0.000 claims description 49
- 238000005192 partition Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000005507 spraying Methods 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 15
- 238000005485 electric heating Methods 0.000 claims description 11
- 238000005086 pumping Methods 0.000 claims description 7
- 238000004026 adhesive bonding Methods 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 description 7
- 238000000227 grinding Methods 0.000 description 3
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B11/00—Cleaning flexible or delicate articles by methods or apparatus specially adapted thereto
- B08B11/02—Devices for holding articles during cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/14—Removing waste, e.g. labels, from cleaning liquid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/16—Drying solid materials or objects by processes not involving the application of heat by contact with sorbent bodies, e.g. absorbent mould; by admixture with sorbent materials
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Eyeglasses (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The application relates to a super little optical lens manufacturing process uses in the field that optical lens made, and it includes plane processing, cambered surface rough machining, cambered surface thin machining, concentric processing, electroplating treatment and veneer processing, the cambered surface thin machining with accomplish through wiper mechanism to optical lens's washing in the concentric processing step, the cambered surface thin machining with accomplish through stoving mechanism to optical lens after wasing in the concentric processing step drying. This application has the effect that improves optical lens piece and washs drying efficiency.
Description
Technical Field
The application relates to the field of optical lens manufacturing, in particular to an ultramicro optical lens manufacturing process.
Background
The ultramicro optical lens is one of optical lenses and is formed by gluing and bonding lens planes of two optical lenses subjected to finish machining treatment, and the ultramicro optical lens is widely applied to the field of medical treatment.
Chinese patent No. CN110850512A discloses a process for manufacturing an ultramicro optical lens, which comprises six steps of plane processing, rough processing of an arc surface, fine processing of an arc surface, concentric processing, electroplating processing and gluing processing; replacing the first grinding die head with a second grinding die head, performing fine machining on the near-shape cambered surface of the second machined lens to obtain a smooth cambered surface, obtaining a third machined lens, soaking and cleaning the third machined lens, performing performance detection on the third machined lens after drying, and performing next machining on the qualified third machined lens; the concentric processing is to put the third processed lens into an edge grinding machine, grind and process the edge of the third middle lens, make the center perpendicular line of the smooth cambered surface of the third processed lens and the center perpendicular line of the lens plane collinear, obtain the fourth processed lens, then soak and wash the fourth processed lens, carry out performance detection on the fourth processed lens after drying, detect qualified fourth processed lens and continue to carry out the next step.
In view of the above-mentioned related technologies, the inventor believes that most of the current cleaning and drying methods for optical lenses in the steps of fine processing of the arc surface and concentric processing are manual cleaning, and natural drying methods are adopted, which are tedious to operate and have low cleaning and drying efficiency.
Disclosure of Invention
In order to solve the problem of low cleaning and drying efficiency of the optical lens, the application provides a manufacturing process of an ultramicro optical lens.
The manufacturing process of the ultramicro optical lens adopts the following technical scheme:
the manufacturing process of the ultramicro optical lens comprises the steps of plane processing, cambered surface rough processing, cambered surface fine processing, concentric processing, electroplating processing and gluing processing, and is characterized in that: the cleaning of the optical lens in the steps of the arc surface fine machining and the concentric processing is finished by a cleaning mechanism, and the drying of the optical lens after the cleaning in the steps of the arc surface fine machining and the concentric processing is finished by a drying mechanism;
the cleaning mechanism comprises a cleaning tank, cleaning liquid is contained in the cleaning tank, a cleaning bracket is detachably mounted in the cleaning tank, the cleaning bracket is positioned above the liquid level of the cleaning liquid in the cleaning tank, a plurality of liquid seepage holes are densely distributed in the cleaning bracket, a plurality of transverse partition plates are arranged on the cleaning bracket along the length direction of the cleaning bracket, a plurality of longitudinal partition plates are arranged on the cleaning bracket along the width direction of the cleaning bracket, and a plurality of cleaning cavities for placing optical lenses are defined by the transverse partition plates and the longitudinal partition plates;
a spray plate with a liquid storage cavity is arranged above the cleaning tank, a plurality of spray runners communicated with the liquid storage cavity are arranged on the bottom surface of the spray plate, the spray runners are arranged in one-to-one correspondence with the cleaning cavity, spray heads are arranged on the spray runners, the spray plate is arranged on a support frame fixed on one side of the cleaning tank, a liquid suction pump is arranged on one side of the cleaning tank, an inlet of the liquid suction pump is communicated with the bottom surface of the cleaning tank through a liquid suction pipe, and an outlet of the liquid suction pump is communicated with the liquid storage cavity in the spray plate through a liquid conveying pipe;
the drying mechanism comprises a drying box and a drying platform used for placing the cleaning bracket, the drying platform is arranged in the drying box, and a drying fan is arranged above the drying platform in the drying box.
By adopting the technical scheme, when the optical lenses are cleaned, an operator sequentially puts the optical lenses to be cleaned into each cleaning cavity, then puts the cleaning bracket into the cleaning tank, starts the liquid pump, pumps the cleaning liquid in the cleaning tank into the liquid pumping pipe, then flows into the liquid storage cavity of the spraying plate through the liquid conveying pipe, and finally flows into the spraying flow channel to be sprayed onto the optical lenses through each spray head, so that the optical lenses are cleaned one by one at the same time, and the cleaning efficiency of the optical lenses is effectively improved;
after the optical lens piece washs and finishes, the operator closes the drawing liquid pump, will wash the bracket and take out from the washing tank to will wash the bracket and place on the stoving bench of stoving incasement, open the drying fan and carry out drying process to optical lens piece, treat optical lens piece dry back, will wash the bracket and take out from the stoving incasement, in order to accomplish the drying process to optical lens piece, effectively improve optical lens piece drying efficiency.
Optionally, each cleaning cavity is provided with a rotary clamping assembly for clamping an optical lens, the rotary clamping assembly comprises two support rods which are oppositely arranged, the two support rods are respectively and rotatably connected to the two longitudinal partition plates, a clamping rod coaxial with the supporting rod is arranged in the supporting rod in a sliding manner, a limiting block is arranged on the side wall of the clamping rod, the inner wall of the supporting rod is provided with a limiting groove which is in sliding fit with the limiting block along the sliding direction of the clamping rod, the circumferential sides of the outer walls of the supporting rod and the clamping rod are respectively provided with a ring sheet, the outer sides of the supporting rod and the clamping rod are simultaneously sleeved with a spring, one end of the spring is connected with the ring sheet of the supporting rod, the other end of the spring is connected with the ring sheet of the clamping rod, one end of the clamping rod, which is far away from the supporting rod, is connected with a clamping block, the end face of which is an arc surface and used for clamping the optical lens.
Through adopting above-mentioned technical scheme, two grip blocks are used for centre gripping optical lens, under the spring action of spring, promote the supporting rod and remove towards optical lens to the cambered surface of two grip blocks supports tightly on optical lens's both sides limit, can hold optical lens steadily, and because two bracing pieces all rotate to connect on longitudinal baffle, thereby when the washing liquid sprays to optical lens on through the shower nozzle, the washing liquid can promote optical lens and constantly rotate, thereby realize wasing optical lens comprehensively, improve optical lens cleaning performance.
Optionally, be provided with the rubber block on the cambered surface of grip block, the rubber block is connected with the dovetail block towards one side of grip block, set up the dovetail with dovetail block matched with on the cambered surface of grip block, the one end of dovetail runs through the grip block lateral wall in order to supply dovetail block embedding dovetail, threaded connection has the fastening screw of abutting on the dovetail block on the lateral wall of grip block.
By adopting the technical scheme, the rubber block can increase the friction force between the cambered surface of the clamping block and the side edge of the optical lens, so that the clamping stability of the optical lens is improved; and the structure that the rubber block is detachably arranged facilitates the replacement of the worn rubber block by an operator.
Optionally, a supporting ring plate is arranged on the inner side wall of the cleaning tank along the periphery, the bottom of the cleaning bracket is overlapped on the supporting ring plate, and handles are connected to two sides of the cleaning bracket.
Through adopting above-mentioned technical scheme, the supporting ring board that sets up is used for supporting the washing bracket, and the handle that sets up then makes things convenient for the operator to take out the washing bracket from the washing tank.
Optionally, a lifting cylinder is installed on the support frame, a piston rod of the lifting cylinder is connected to the top surface of the spraying plate, a guide rod is further connected to the top surface of the spraying plate, the guide rod vertically penetrates through the support frame upwards, and the infusion tube is a corrugated tube.
Through adopting above-mentioned technical scheme, lift cylinder can order about and spray the board oscilaltion, when the in-process to optical lens washing, can order about and spray the board and move down to reduce the distance between shower nozzle and the optical lens, thereby improve the cleaning performance to optical lens.
Optionally, demountable installation has the filter tube on the liquid suction pipe, the filter tube pipe diameter is greater than liquid suction pipe diameter, rotate along the direction that the perpendicular to washing liquid flows in the filter tube and be connected with the pivot, be connected with a plurality of filter screen pieces on the week lateral wall of pivot, filter screen piece's outer fringe cooperatees with the inner wall of filter tube.
By adopting the technical scheme, the filter mesh inside the filter pipe can adsorb flocculent impurities in the cleaning liquid so as to reduce the possibility that the flocculent impurities block the spray head; in the flowing process of the cleaning liquid, the cleaning liquid can push the plurality of filter meshes to rotate ceaselessly, so that the plurality of filter meshes can adsorb flocculent impurities alternately, the adsorption capacity of the flocculent impurities is improved, and the blocking condition of the filter meshes is reduced; in addition, the operator can regularly dismantle the filter tube from the liquid suction pipe, wash the impurity of adsorbing on the filter screen piece, after waiting to wash the completion, again with the filter tube install on the liquid suction pipe can.
Optionally, the feed liquor end of filter tube is provided with the drainage plate, the drainage plate is set up towards the slope of pivot direction by the filter tube inner wall.
Through adopting above-mentioned technical scheme, the drainage plate that sets up is used for leading the washing liquid that flows towards one side of pivot to the better promotion filter screen piece of washing liquid rotates.
Optionally, a draining groove for placing the cleaning bracket is formed in one side wall of the cleaning groove, a net partition plate is arranged in the draining groove, a water absorption sponge is arranged on the net partition plate, a liquid discharge pipe is communicated with the bottom wall of the draining groove, and a liquid discharge valve is installed on the liquid discharge pipe.
Through adopting above-mentioned technical scheme, after optical lens piece washs and finishes, the operator will wash the bracket and take out from the washing tank, and will wash the bracket and put into the drop dry inslot, wash the bracket and place on the sponge that absorbs water, the sponge that absorbs water can be with the water on the washing bracket dry fast, later will wash the bracket again and take out from the drop dry inslot, and place and dry on the stoving bench of stoving incasement, at this in-process, can effectively reduce the water droplet that washs on the bracket and land and the condition of getting wet ground.
Optionally, an electric heating tube is arranged below the drying fan in the drying box, and fins are wound on the electric heating tube.
By adopting the technical scheme, the fins are used for increasing the heat dissipation area of the electric heating tube, and the temperature of air blown out by the drying fan is improved after the air is heated by the electric heating tube in the process of drying the optical lens, so that the efficiency of drying the optical lens can be improved.
Optionally, a water-absorbing felt is arranged on the drying table.
Through adopting above-mentioned technical scheme, the felt that absorbs water that sets up can adsorb washing bracket and optical lens water droplet down to reduce the condition that the drying table was moistened to the water droplet, keep drying table dry fresh and cool.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after the optical lens is placed on the cleaning bracket and placed in the cleaning tank, the optical lens can be automatically cleaned by spraying cleaning liquid through the spray head, so that the cleaning efficiency of the optical lens is effectively improved;
2. when the cleaning liquid is sprayed onto the optical lens through the spray head, the cleaning liquid can push the optical lens to rotate continuously, so that the optical lens can be cleaned comprehensively, and the cleaning effect of the optical lens is improved;
3. the lifting cylinder can drive the spray plate to lift up and down, and when the optical lens is cleaned, the spray plate can be driven to move downwards so as to reduce the distance between the spray head and the optical lens, and therefore the cleaning effect on the optical lens is improved.
Drawings
FIG. 1 is a schematic view of a cleaning mechanism in an embodiment of the present application.
FIG. 2 is a sectional view of the cleaning tank in the embodiment of the present application.
FIG. 3 is a schematic view of a cleaning carriage in an embodiment of the present application.
Fig. 4 is an enlarged view of a portion a in fig. 3.
FIG. 5 is a cross-sectional view of a rotating clamp assembly in an embodiment of the present application.
Fig. 6 is a cross-sectional view of a shower plate in an embodiment of the present application.
FIG. 7 is a cross-sectional view of a filter tube in an embodiment of the present application.
Fig. 8 is a sectional view of a draining tank in the embodiment of the present application.
Fig. 9 is a schematic view of a drying mechanism in the embodiment of the present application.
Reference numerals: 1. a cleaning tank; 2. cleaning the bracket; 21. a weep hole; 22. a transverse partition; 23. a longitudinal partition; 24. a cleaning chamber; 25. a handle; 3. a support bar; 31. a limiting groove; 4. a clamping rod; 41. a limiting block; 5. a ring sheet; 6. a spring; 7. a clamping block; 71. a dovetail groove; 72. fastening screws; 8. a rubber block; 81. a dovetail block; 9. a support ring plate; 10. a spray plate; 101. a liquid storage cavity; 102. a spray channel; 1021. a spray head; 11. a support frame; 12. a liquid pump; 13. a liquid pumping pipe; 131. a filter tube; 1311. a rotating shaft; 1312. a filter mesh sheet; 1313. a drainage plate; 14. a transfusion tube; 15. a lifting cylinder; 16. a guide bar; 17. a draining tank; 171. a mesh partition plate; 172. a water-absorbing sponge; 173. a liquid discharge pipe; 1731. a drain valve; 18. a drying box; 181. a drying table; 1811. a water-absorbing felt; 182. drying the fan; 183. an electric heating tube.
Detailed Description
The present application is described in further detail below with reference to figures 1-9.
The embodiment of the application discloses a manufacturing process of an ultramicro optical lens.
The manufacturing process of the ultramicro optical lens comprises six manufacturing process steps of plane processing, cambered surface rough processing, cambered surface fine processing, concentric processing, electroplating processing and gluing processing, wherein the cleaning of the optical lens in the cambered surface fine processing and concentric processing steps is completed through a cleaning mechanism, and the drying processing after the optical lens is cleaned in the cambered surface fine processing and concentric processing steps is completed through a drying mechanism.
Referring to fig. 1 and 2, wiper mechanism includes that inside splendid attire has washing tank 1 of washing liquid and the washing bracket 2 that is used for placing optical lens, washing tank 1 supports subaerially through two channel-section steels, be located the top of washing liquid level on washing tank 1's the inside wall along periphery fixedly connected with supporting ring board 9, after putting into washing tank 1 washing bracket 2, the diapire week side of washing bracket 2 is put on supporting ring board 9, and fixedly connected with handle 25 on the both sides wall of washing bracket 2, take out in order to make things convenient for the operator to wash bracket 2 from washing tank 1.
Referring to fig. 2, the cleaning bracket 2 is provided with a plurality of weep holes 21, and the diameter of the weep holes 21 is smaller than the diameter of the optical lens to prevent the optical lens from falling into the cleaning tank 1 during the cleaning process. A plurality of transverse partition plates 22 are fixed on the cleaning bracket 2 at equal intervals along the length direction of the cleaning bracket, a plurality of longitudinal partition plates 23 are fixed on the cleaning bracket 2 at equal intervals along the width direction of the cleaning bracket, and the distance between every two adjacent transverse partition plates 22 and every two adjacent longitudinal partition plates 23 is the same, so that the transverse partition plates 22 and the longitudinal partition plates 23 are enclosed into a plurality of cleaning cavities 24 which are square, optical lenses to be cleaned are placed, the optical lenses are separately cleaned mutually, and the condition that the optical lenses are incompletely cleaned due to the fact that the two optical lenses are mutually overlapped in the cleaning process is reduced.
Referring to fig. 3 and 4, each cleaning cavity 24 is provided with a rotary clamping assembly which can clamp the optical lens, so that the optical lens can rotate in the cleaning process, the optical lens can be cleaned comprehensively, and the cleaning effect of the optical lens is improved. Rotatory centre gripping subassembly is including two bracing pieces 3 that set up relatively, two supporting rod 4 and two grip blocks 7, two bracing pieces 3 and two longitudinal baffle 23 one-to-one setting, and two bracing pieces 3 rotate to be connected on respectively adjacent longitudinal baffle 23, two supporting rod 4 and two bracing piece 3 one-to-one setting, two supporting rod 4 slide set up in respectively adjacent bracing piece 3 and with the coaxial setting of bracing piece 3, two grip blocks 7 and two supporting rod 4 also one-to-one setting, two grip blocks 7 fixed connection are on respectively adjacent clamping rod 4's tip, two grip blocks 7 are used for centre gripping optical lens piece.
Referring to fig. 4, one set of the support rods 3, the clamping rods 4 and the clamping blocks 7 form one set of clamping structures, and the other set of the support rods 3, the clamping rods 4 and the clamping blocks 7 form another set of clamping structures. The cover is equipped with spring 6 simultaneously on bracing piece 3 and supporting rod 4 of every group clamping structure to all be fixed with ring piece 5 along week side on the outer wall of bracing piece 3 and supporting rod 4 of every group clamping structure, the one end fixed connection of spring 6 is on the ring piece 5 of bracing piece 3, the other end fixed connection of spring 6 is on the ring piece 5 of supporting rod 4, under the spring action of spring 6, promote supporting rod 4 all the time and remove towards optical lens, thereby two grip blocks 7 can stably centre gripping optical lens.
Referring to fig. 4 and 5, the inner wall of the supporting rod 3 is provided with a limiting groove 31 along the sliding direction of the clamping rod 4, the outer wall of the clamping rod 4 is fixedly connected with a limiting block 41 in sliding fit with the limiting groove 31, and the clamping rod 4 can drive the limiting block 41 to slide in the limiting groove 31 in the moving process, so that the clamping rod 4 is limited to slide away from the supporting rod 3. Establish the terminal surface that is used for centre gripping optical lens with grip block 7 to the cambered surface, this cambered surface cooperatees with optical lens's side, be provided with block rubber 8 on this cambered surface, block rubber 8 is connected with dovetail 81 towards one side of grip block 7, dovetail 81 is the same with block rubber 8 material and both integrated into one piece, grip block 7 is last to be seted up with dovetail 81 matched with dovetail 71, the lateral wall of grip block 7 is run through to the one end of dovetail 71, so that imbed dovetail 81 in dovetail 71, install fixedly block rubber 8, and it has fastening screw 72 still to have threaded connection on grip block 7, fastening screw 72's head supports tightly on dovetail 81, in order to restrict dovetail 81 from dovetail 71 roll-off, improve block rubber 8 installation stability.
Referring to fig. 4, the rubber block 8 can increase the friction between the arc surface of the clamping block 7 and the side edge of the optical lens, thereby improving the clamping stability of the optical lens. During the use, put into washing chamber 24 with optical lens to make optical lens arrange in between two grip blocks 7, under the elastic force effect of two springs 6, promote two grip blocks 7 respectively and remove towards optical lens, thereby two grip blocks 7 can stably centre gripping optical lens, and in the cleaning process, the washing liquid sprays on optical lens, can promote optical lens to rotate, and optical lens rotates the limit and washs, can realize wasing optical lens comprehensively, improves optical lens cleaning performance.
Referring to fig. 1, the top of washing tank 1 is provided with sprays board 10, and one side of washing tank 1 is provided with support frame 11, and support frame 11 extends to the top that sprays board 10, installs lift cylinder 15 on the support frame 11, and lift cylinder 15's piston rod is vertical to run through support frame 11 and fixed connection downwards on the top surface that sprays board 10 to lift cylinder 15 during operation can order about and spray board 10 and vertically reciprocate, adjusts the high position that sprays board 10. The top surface of the spray plate 10 is fixedly connected with a guide rod 16, and the guide rod 16 vertically and upwards penetrates through the support frame 11 to play a role in guiding the spray plate 10 to move up and down.
Referring to fig. 6, a liquid storage cavity 101 is formed in the spray plate 10, a plurality of spray channels 102 communicated with the liquid storage cavity 101 are formed in the bottom surface of the spray plate 10, the spray channels 102 are arranged in one-to-one correspondence with the cleaning cavities 24, and the spray channels 102 are provided with spray heads 1021, so that the spray heads 1021 are also arranged in one-to-one correspondence with the cleaning cavities 24.
Referring to fig. 1, a liquid pump 12 is installed at one side of the cleaning tank 1, an inlet of the liquid pump 12 is communicated with the bottom surface of the cleaning tank 1 through a liquid pumping pipe 13, an outlet of the liquid pump 12 is communicated with a liquid storage cavity 101 in the spray plate 10 through a liquid conveying pipe 14, and the liquid conveying pipe 14 is a corrugated pipe, so that the outlet of the liquid pump 12 is in flexible connection with the spray plate 10 to adapt to the adjustment of the height position of the spray plate 10.
Referring to fig. 1, when the optical lens is cleaned, the lifting cylinder 15 is driven to lower the height of the spray plate 10, the distance between the spray head 1021 and the optical lens is reduced, then the liquid pump 12 is started to pump the cleaning liquid in the cleaning tank 1 into the liquid pumping pipe 13, the cleaning liquid flows into the liquid storage cavity 101 of the spray plate 10 through the liquid conveying pipe 14, finally flows into each spray flow channel 102 and is sprayed onto the optical lens through the spray head 1021, so that a pair of simultaneous cleaning of the optical lens is realized, and the cleaning efficiency of the optical lens is effectively improved; after the optical lens is cleaned, the operator turns off the liquid pump 12 and raises the height of the spray plate 10 by the lifting cylinder 15.
Referring to fig. 7, the liquid suction pipe 13 is communicated with a filter pipe 131, the filter pipe 131 is detachably mounted to the liquid suction pipe 13 through a flange, the diameter of the filter pipe 131 is larger than that of the liquid suction pipe 13, a rotation shaft 1311 is rotatably connected to the inside of the filter pipe 131 in a direction perpendicular to the flowing direction of the cleaning liquid, the axis of the rotation shaft 1311 intersects with the axis of the filter pipe 131 at the midpoint, a plurality of arc-shaped filter meshes 1312 are fixedly connected to the outer wall of the rotation shaft 1311 along the periphery, and the outer edges of the filter meshes 1312 are matched with the inner wall of the filter pipe 131. And the liquid inlet end of the filter pipe 131 is provided with a flow guide plate 1313, the flow guide plate 1313 is obliquely arranged from the inner wall of the filter pipe 131 towards the rotating shaft 1311, and the flowing cleaning liquid is guided towards one side of the rotating shaft 1311 through the flow guide plate 1313 so as to push the filter meshes 1312 to rotate ceaselessly, so that the filter meshes 1312 alternately adsorb flocculent impurities in the cleaning liquid, and the possibility that the flocculent impurities block the sprayer 1021 is reduced.
Referring to fig. 8, a draining tank 17 is disposed on one side wall of the washing tank 1 in the length direction, the cross-sectional area of the draining tank 17 is the same as that of the washing tank 1, a net partition plate 171 is disposed in the draining tank 17, the peripheral side wall of the net partition plate 171 is welded and fixed to the tank wall of the draining tank 17, the net partition plate 171 divides the internal space of the draining tank 17 into a draining area located above and a water storage area located below, a water absorbing sponge 172 is placed on the net partition plate 171, a drain pipe 173 is communicated with the bottom wall of the draining tank 17, and a drain valve 1731 is mounted on the drain pipe 173.
Referring to fig. 8, after the optical lens is cleaned, the operator takes out the cleaning bracket 2 from the cleaning tank 1, puts the cleaning bracket 2 into the draining tank 17, places the cleaning bracket 2 on the water-absorbing sponge 172, and can quickly absorb water on the cleaning bracket 2 through the water-absorbing sponge 172, and then takes out the cleaning bracket 2 from the draining tank 17 for the next drying process. During the use of the draining tank 17, an operator may press the absorbent sponge 172 by hand or by means of a tool, and the water absorbed inside the absorbent sponge 172 flows into the water storage area at the lower part of the draining tank 17 after being pressed, and then the drain valve 1731 is opened to drain the water through the drain pipe 173.
Referring to fig. 9, the drying mechanism includes a drying box 18 and a drying table 181 disposed in the drying box 18 and used for placing the cleaning bracket 2, a layer of water-absorbing felt 1811 is laid on the drying table 181, a drying fan 182 is mounted on an inner top wall of the drying box 18, an electric heating tube 183 is disposed in the drying box 18 below the drying fan 182, and fins are wound on the electric heating tube 183 and used for increasing the heat dissipation area of the electric heating tube 183. Therefore, when the optical lens is cleaned, the cleaning bracket 2 is drained through the draining groove 17, an operator takes the cleaning bracket 2 out of the draining groove 17, places the cleaning bracket 2 on the drying table 181 in the drying box 18, and turns on the drying fan 182 to dry the optical lens, and in the process, the temperature of the air blown out by the drying fan 182 is increased after the air is heated by the electric heating pipe 183, so that the efficiency of drying the optical lens can be improved.
The implementation principle of the manufacturing process of the ultramicro optical lens in the embodiment of the application is as follows: when cleaning the optical lens, firstly, put the optical lens into the cleaning cavity 24, and make the optical lens placed between two clamping blocks 7, under the elastic force of two springs 6, push two clamping blocks 7 to move towards the optical lens respectively, so that two clamping blocks 7 can stably clamp the optical lens, then put the cleaning bracket 2 into the cleaning tank 1, drive the lifting cylinder 15, reduce the height of the spraying plate 10, reduce the distance between the sprayer 1021 and the optical lens, then start the liquid pump 12, pump the cleaning liquid in the cleaning tank 1 into the liquid pumping pipe 13, the cleaning liquid flows into the liquid storage cavity 101 of the spraying plate 10 through the liquid conveying pipe 14, finally flows into each spraying flow passage 102 and sprays onto the optical lens through the sprayer 1021, and the cleaning of the optical lens is realized.
After the optical lens is cleaned, the operator closes the liquid pump 12, the height of the spraying plate 10 is increased through the lifting cylinder 15, then the cleaning bracket 2 is taken out from the cleaning tank 1, the cleaning bracket 2 is placed in the draining tank 17, the cleaning bracket 2 is placed on the water absorbing sponge 172, water on the cleaning bracket 2 can be quickly absorbed through the water absorbing sponge 172, then the cleaning bracket 2 is taken out from the draining tank 17, the cleaning bracket is placed on the drying table 181 in the drying box 18, and the drying fan 182 is opened to dry the optical lens.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. The manufacturing process of the ultramicro optical lens comprises the steps of plane processing, cambered surface rough processing, cambered surface fine processing, concentric processing, electroplating processing and gluing processing, and is characterized in that: the cleaning of the optical lens in the steps of the arc surface fine machining and the concentric processing is finished by a cleaning mechanism, and the drying of the optical lens after the cleaning in the steps of the arc surface fine machining and the concentric processing is finished by a drying mechanism;
the cleaning mechanism comprises a cleaning tank (1) filled with cleaning liquid, a cleaning bracket (2) is detachably mounted in the cleaning tank (1), the cleaning bracket (2) is positioned above the liquid level of the cleaning liquid in the cleaning tank (1), a plurality of liquid seepage holes (21) are densely distributed in the cleaning bracket (2), a plurality of transverse partition plates (22) are arranged on the cleaning bracket (2) along the length direction of the cleaning bracket, a plurality of longitudinal partition plates (23) are arranged on the cleaning bracket (2) along the width direction of the cleaning bracket, and a plurality of cleaning cavities (24) for placing optical lenses are defined by the transverse partition plates (22) and the longitudinal partition plates (23);
a spraying plate (10) with a liquid storage cavity (101) arranged therein is arranged above the cleaning tank (1), a plurality of spraying runners (102) communicated with the liquid storage cavity (101) are arranged on the bottom surface of the spraying plate (10), the spraying runners (102) and the cleaning cavities (24) are arranged in a one-to-one correspondence manner, spray heads (1021) are installed on the spraying runners (102), the spraying plate (10) is arranged on a support frame (11) fixed on one side of the cleaning tank (1), a liquid suction pump (12) is installed on one side of the cleaning tank (1), an inlet of the liquid suction pump (12) is communicated with the bottom surface of the cleaning tank (1) through a liquid suction pipe (13), and an outlet of the liquid suction pump (12) is communicated with the liquid storage cavity (101) in the spraying plate (10) through a liquid conveying pipe (14);
the drying mechanism comprises a drying box (18) and a drying platform (181) used for placing the cleaning bracket (2), the drying platform (181) is arranged in the drying box (18), and a drying fan (182) is arranged above the drying platform (181) in the drying box (18).
2. The process for manufacturing an ultramicro optical lens according to claim 1, characterized in that: every wash and all be provided with the rotatory centre gripping subassembly that is used for centre gripping optical lens piece in chamber (24), rotatory centre gripping subassembly includes two bracing pieces (3) that set up relatively, two bracing piece (3) rotate respectively and connect on two longitudinal baffle (23), it has supporting rod (4) coaxial with bracing piece (3) to slide in bracing piece (3), be provided with stopper (41) on the lateral wall of supporting rod (4), set up along the slip direction of supporting rod (4) on the inner wall of bracing piece (3) with stopper (41) sliding fit's spacing groove (31), all be provided with ring piece (5) along week side on the outer wall of bracing piece (3) and supporting rod (4), the outside cover of bracing piece (3) and supporting rod (4) is equipped with spring (6) simultaneously, the one end of spring (6) is connected on ring piece (5) of bracing piece (3), the other end of the spring (6) is connected to the ring piece (5) of the clamping rod (4), and one end, away from the supporting rod (3), of the clamping rod (4) is connected with a clamping block (7) with an arc-shaped end face for clamping an optical lens.
3. The process for manufacturing an ultramicro optical lens according to claim 2, characterized in that: be provided with rubber block (8) on the cambered surface of grip block (7), rubber block (8) are connected with dovetail (81) towards one side of grip block (7), seted up dovetail (71) with dovetail (81) matched with on the cambered surface of grip block (7), the one end of dovetail (71) runs through grip block (7) lateral wall in order to supply dovetail (81) embedding dovetail (71), threaded connection has fastening screw (72) of abutting on dovetail (81) on the lateral wall of grip block (7).
4. The process for manufacturing an ultramicro optical lens according to claim 1, characterized in that: the cleaning device is characterized in that a supporting ring plate (9) is arranged on the inner side wall of the cleaning tank (1) along the periphery, the bottom of the cleaning bracket (2) is overlapped on the supporting ring plate (9), and handles (25) are connected to the two sides of the cleaning bracket (2).
5. The process for manufacturing an ultramicro optical lens according to claim 1, characterized in that: install lift cylinder (15) on support frame (11), the piston rod of lift cylinder (15) is connected on the top surface that sprays board (10), still be connected with guide bar (16) on the top surface that sprays board (10), guide bar (16) are vertical upwards to run through support frame (11), just transfer line (14) are the bellows.
6. The process for manufacturing an ultramicro optical lens according to claim 1, characterized in that: the cleaning liquid pump is characterized in that a filter pipe (131) is detachably mounted on the liquid pumping pipe (13), the pipe diameter of the filter pipe (131) is larger than that of the liquid pumping pipe (13), a rotating shaft (1311) is rotatably connected in the filter pipe (131) along the direction perpendicular to the flowing direction of cleaning liquid, a plurality of filter meshes (1312) are connected to the peripheral side wall of the rotating shaft (1311), and the outer edges of the filter meshes (1312) are matched with the inner wall of the filter pipe (131).
7. The process for manufacturing an ultramicro optical lens according to claim 6, characterized in that: the liquid inlet end of the filter pipe (131) is provided with a flow guide plate (1313), and the flow guide plate (1313) is obliquely arranged towards the direction of the rotating shaft (1311) from the inner wall of the filter pipe (131).
8. The process for manufacturing an ultramicro optical lens according to claim 1, characterized in that: be provided with draining tank (17) that confession washing bracket (2) were put into on the lateral wall of washing tank (1), be provided with net baffle (171) in draining tank (17), be provided with sponge (172) that absorb water on net baffle (171), intercommunication has fluid-discharge tube (173) on the diapire of draining tank (17), install drain valve (1731) on fluid-discharge tube (173).
9. The process for manufacturing an ultramicro optical lens according to claim 1, characterized in that: an electric heating pipe (183) is arranged below the drying fan (182) in the drying box (18), and fins are wound on the electric heating pipe (183).
10. The process for manufacturing an ultramicro optical lens according to claim 1, characterized in that: and a water absorption felt (1811) is arranged on the drying table (181).
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| CN202011624550.2A CN112845292A (en) | 2020-12-31 | 2020-12-31 | Manufacturing process of ultramicro optical lens |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011624550.2A CN112845292A (en) | 2020-12-31 | 2020-12-31 | Manufacturing process of ultramicro optical lens |
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| CN112845292A true CN112845292A (en) | 2021-05-28 |
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| CN116748227A (en) * | 2023-08-22 | 2023-09-15 | 得一光学科技(枣庄)有限公司 | Cleaning device for processing round optical lenses |
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Application publication date: 20210528 |