CN102430969B - Tool and process for processing white optical lens concave surface with diopter - Google Patents
Tool and process for processing white optical lens concave surface with diopter Download PDFInfo
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- CN102430969B CN102430969B CN 201110326551 CN201110326551A CN102430969B CN 102430969 B CN102430969 B CN 102430969B CN 201110326551 CN201110326551 CN 201110326551 CN 201110326551 A CN201110326551 A CN 201110326551A CN 102430969 B CN102430969 B CN 102430969B
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Abstract
The invention belongs to the technical field of the production of optical lenses and provides a tool and process for processing a white optical lens concave surface with diopter. The tool is provided with a disc-shaped main body; the circumference of the bottom surface of the disc-shaped main body is provided with flanged edges; raised sphere-crown shaped hollow cavities are formed in the flangededges; the middle part of the upper surface of the disc-shaped main body is provided with a central hole which is communicated with the sphere-crown shaped hollow cavities; two sides of the central hole are at least provided with an air inlet respectively, and the air inlets are communicated with the sphere-crown shaped hollow cavities; a circle of double-sided adhesive tape with matchable width is adhered to the bottom surface of each flanged edge; the sphere-crown shaped hollow cavities are internally provided with suction discs which match with the sphere-crown shaped hollow cavities in shape; the middle parts of the suction discs are provided with air inlet and outlet pipes which penetrate out from the central hole; and the air inlet and outlet pipes are internally provided with one-way valves which can ensure that air circulates from the inside of the suction discs to the outside under the action of negative pressure. In the invention, the double-sided adhesive tapes are adopted to obtain anti-sliding power, the suction discs are adopted to obtain anti-peel force, the white optical lens can be fixed firmly without falling off when being processed and can be peeled easily after being processed without being scratched or polluted on the surface. In the invention, the low-temperature alloy is not used, the production cost is reduced, the production efficiency is improved, the damage to the health of the operators is avoided, and the pollution to the environment is prevented.
Description
Technical field
The invention belongs to the optical mirror slip production technical field, relate to the dioptric processing of optical mirror slip, a kind of specifically the white optical lens sheet is fixed to white optical lens sheet diopter concave surface processing tool and the process thereof on sander.
Background technology
One spoken parts in an opera sheet diopter concave surface processing technology is arranged in the whole technique of optical mirror slip production, purpose is that the one side of resin or glass lens has been polished into to certain dioptric concave surface, the technique that adds that it is concrete is first the convex surface of white optical lens sheet to be fixed on a fixture, again fixture is fixed on sander, utilizes sander that the another side of resin or glass lens has been polished into to certain dioptric concave surface.The process wherein " convex surface of white optical lens sheet is fixed on fixture " is called as " white optical lens sheet upper lower burrs technique " in the machining eyeglass industry, it must meet 2 specification requirements: first, the white sheet of eyeglass is wanted fixation, in the process of processing, can not come off; The second, to be easy to after machining eyeglass peel off, and can not cause cut or pollution to the surface of eyeglass, and affect its optical characteristics.
In prior art, " white optical lens sheet upper lower burrs technique " is general used for being known as the technique of " white optical lens sheet low-temperature alloy upper lower burrs ", its concrete technology is: the liquid protective film that applies one deck strippable property in the convex surface of white optical lens sheet, natural air drying, or at the direct bonding protective film of the convex surface of white optical lens sheet; Place tens kilograms of low-temperature alloys in a valvular circular metal container in hectolitre volume lower end, then put into hot water, by hot water, low-temperature alloy is melted, because low-temperature alloy density is large, can sink to the bottom; Foraminate fixed mould is opened in upper end and be close to the one side that the white optical lens sheet has covered diaphragm, inject melted alloy liquid in the aperture of upper end, after filling with, naturally cooling, alloy solidifies again, and sticky the grasping of the white optical lens sheet that covers diaphragm fixed on fixed mould; Fixed mould is contained on the polishing machine, to the white optical lens sheet, does not have the another side of overlay film to cut polishing, be polished into certain dioptric concave surface, after completing, the white optical lens sheet has become eyeglass, and diaphragm is torn off from eyeglass together with fixed mould, and machining eyeglass completes; The fixed mould that is stained with residual film and low-temperature alloy is put into to hot water and heat, low-temperature alloy flows out fixed mould together with residual film, in order to reclaim the low-temperature alloy of value costliness, with copper mesh, filters liquid alloy, and it is separated with residual film.Above low-temperature alloy is mainly merged and forms according to certain ratio by indium, chromium, bismuth, lead and tin.
Frock and the technique of above " white optical lens sheet low-temperature alloy upper lower burrs " have been used decades in the optical mirror slip production field, the white sheet of eyeglass can be wanted to fixation on the one hand, and it is not come off in the process of processing; On the other hand, can not cause cut or pollution to the surface of eyeglass yet, can not affect its optical characteristics.But there are following shortcoming in the frock of this " white optical lens sheet low-temperature alloy upper lower burrs " and technique simultaneously when having above advantage: (1) whole technical process is comparatively complicated, need more manpower data, waste time and energy, when causing the waste of manpower money, production efficiency is also lower; (2), after machining eyeglass completes, when eyeglass separates with diaphragm, diaphragm is difficult for peeling off, and affects production efficiency; (2) the low-temperature alloy cost costliness used, and in alloy, the nonferrous metal price fluctuation is large, when having increased production cost, also is unfavorable for the production control cost; (3) not environmental protection of low-temperature alloy itself, have pollution to environment, and contain indium metal in low-temperature alloy, toxic to human body, and the long-term powder that contains indium that sucks, can cause people's Respiratory Function Impairments, is unfavorable for operating personnel's health.
Summary of the invention
Technical problem to be solved by this invention is, overcome the technical problem that in prior art, " low-temperature alloy upper lower burrs " produces, a kind of white optical lens sheet diopter concave surface processing tool and process thereof are proposed, the white sheet of eyeglass is fixing simple and convenient, after machining eyeglass, be easy to peel off, harmless eyeglass, and environmental protection and economy.
A kind of technical scheme that the present invention solves above technical problem is:
A kind of white optical lens sheet diopter concave surface processing tool, there is disk-shaped main body and double faced adhesive tape, the disk-shaped main body bottom surface is along the circumferential inner spherical crown shape cavity raised up that forms, double faced adhesive tape has the narrow annulus that is attached to disk-shaped main body bottom surface circumferential edges, be connected with the lug of the described disk-shaped main body of at least one pair of sensing the be symmetric bottom center of one on narrow annulus, lug is attached in the circumferential edges of described disk-shaped main body bottom surface.
Use the process of this white optical lens sheet diopter concave surface processing tool, carry out according to the following steps:
The process of white optical lens sheet diopter concave surface processing tool, carry out according to the following steps:
(i) by described double faced adhesive tape, described disk-shaped main body being sticked on to the white optical lens sheet simultaneously fixes;
(ii) by the disk-shaped main body clamping on sander, the another side of polishing white optical lens sheet, form and have predetermined dioptric optical mirror slip;
(iii) after the polishing, take off frock, throw off the frock that sticking two-faced adhesive tape pastes, optical mirror slip is separated.
In this technical scheme, the narrow annulus double faced adhesive tape of disk-shaped main body bottom surface circumferential edges can effectively provide the necessary frictional force between eyeglass and frock, offset the shearing force of conducting in process between eyeglass and frock, prevent the slip between eyeglass and frock; But obtain effective skimming resistance, must strengthen the area of sticker, and excessive sticker face can make eyeglass and frock separation difficulty, and the viscose glue phenomenon easily occurs and the surface of eyeglass is polluted, cause extra eyeglass to scrap; Therefore obtain enough vertical skimming resistances by the lug double faced adhesive tape that at least one pair of the sensing disk-shaped main body bottom center be symmetric be integrally connected on narrow annulus is set, and separate easily.During the white sheet of fixed optics eyeglass, only need can fix firmly eyeglass by narrow annulus double faced adhesive tape and lug double faced adhesive tape; After machining, only need throw off the double faced adhesive tape of stickup, eyeglass separates with frock, very convenient.
As can be seen here, the combination of passing through narrow annulus double faced adhesive tape and lug double faced adhesive tape of this technical scheme science, accomplish without any letup whole white optical lens sheet fixation procedure; Simultaneously, to have realized that with simple and direct applicable structure eyeglass separates with frock by double faced adhesive tape very convenient in the present invention; " low-temperature alloy upper lower burrs " compared to existing technology, the invention enables " upper lower burrs " of white optical lens sheet can fixation, in the process of processing, can not come off, and after completion of processing, is easy to again peel off, and can not cause cut or pollution to the surface of eyeglass; What is more important, the present invention need not use " low-temperature alloy " of the prior art, reduces production costs, when enhancing productivity, also avoided the Health cost of low-temperature alloy to the operator, also stoped the pollution of low-temperature alloy to environment, really accomplished favorable to the people, benefit the nation and sharp industry.
The another kind of technical scheme that the present invention solves above technical problem is:
A kind of white optical lens sheet diopter concave surface processing tool, there is disk-shaped main body, the disk-shaped main body bottom surface has flange along circumference, the inner spherical crown shape cavity raised up that forms of flange, the disk-shaped main body upper surface middle part is provided with the medium pore be communicated with spherical crown shape cavity, the both sides of medium pore at least are provided with an air admission hole be communicated with spherical crown shape cavity, the double faced adhesive tape that a circle width matches is posted in the bottom surface of flange, be provided with the sucker matched with its shape in spherical crown shape cavity, the sucker middle part is provided with the turnover tracheae passed from medium pore, be provided with the check valve that air can circulate from sucker inside to outside under suction function in the turnover tracheae.
Use the process of this white optical lens sheet diopter concave surface processing tool, carry out according to the following steps:
(i) the middle part that by described double faced adhesive tape, described disk-shaped main body is sticked on to white optical lens sheet one side is fixed;
(ii) described tracheae is connected to negative pressure source, pumps the air in sucker, make sucker hold described white optical lens sheet under the effect of atmospheric pressure, when the vacuum in sucker reaches predetermined value, cut off negative pressure source, make the closed check valve tracheae;
(iii) by described disk-shaped main body clamping on sander, the another side of the described white optical lens sheet of polishing, form and to have predetermined dioptric optical mirror slip;
(iv) after the polishing, take off frock, open check valve, make sucker lose the suction to optical mirror slip, then throw off the described frock that sticking two-faced adhesive tape pastes, described optical mirror slip is separated.
On this technical scheme flange, double faced adhesive tape can effectively provide the necessary frictional force between eyeglass and frock, offsets the shearing force of conducting between eyeglass and frock in process, prevents the slip between eyeglass and frock; But obtain effective skimming resistance, must strengthen the area of sticker, and excessive sticker face can make eyeglass and frock separation difficulty, and the viscose glue phenomenon easily occurs and the surface of eyeglass is polluted, cause extra eyeglass to scrap; Sucker structure can obtain enough vertical skimming resistances easily, and separates easily, can reuse, and eyeglass and sucker are all smooth surface, also can utilize vertical skimming resistance that the poor generation of atmospheric pressure is enough; But the frictional force between eyeglass and sucker smooth surface is usually very little, and sucker structure is not enough to offset the shearing force of conducting between eyeglass and frock in process, can cause the phenomenon of sliding between eyeglass and sucker, can produces eyeglass in process and come off.
Double faced adhesive tape on this technical scheme flange can effectively provide the necessary frictional force between eyeglass and frock, offsets the shearing force of conducting between eyeglass and frock in process, prevents the slip between eyeglass and frock; In spherical crown shape cavity, sucker can obtain enough vertical skimming resistances easily, and separates easily, can reuse; Therefore, during the white sheet of fixed optics eyeglass, only need be by sucker in flange double faced adhesive tape and spherical crown shape cavity, utilize that atmospheric pressure is poor can fix eyeglass firmly; After machining, only need utilize check valve to destroy sucker inner chamber vacuum, sucker loses suction to eyeglass, then opens the annular double faced adhesive tape, and eyeglass separates with frock, very convenient.
As can be seen here, this technical scheme science be provided with disk-shaped main body bottom surface circumferential flange and spherical crown shape cavity, double faced adhesive tape is set on flange, in spherical crown shape cavity, sucker is set, structure is very reasonable, whole white optical lens sheet fixation procedure is accomplished without any letup; Simultaneously, the present invention, by offer medium pore and air admission hole on disk-shaped main body, has realized that with simple and direct applicable structure sucker has adhesive and separates, and makes eyeglass separate with frock also very convenient; The present invention maximizes favourable factors and minimizes unfavourable ones, adopt " sticker " of double faced adhesive tape to obtain enough antiskid power, adopt " absorption " of sucker to obtain enough skimming resistances, " low-temperature alloy upper lower burrs " compared to existing technology, the invention enables " upper lower burrs " of white optical lens sheet can fixation, can not come off in the process of processing, be easy to again after completion of processing peel off, can not cause cut or pollution to the surface of eyeglass; What is more important, the present invention need not use " low-temperature alloy " of the prior art, reduces production costs, when enhancing productivity, also avoided the Health cost of low-temperature alloy to the operator, also stoped the pollution of low-temperature alloy to environment, really accomplished favorable to the people, benefit the nation and sharp industry.
The technical scheme that the present invention further limits is:
Aforesaid white optical lens sheet diopter concave surface processing tool, lug is fan shape, trapezoidal, triangle, trapezoidal or oval, and other various geometries.
Aforesaid white optical lens sheet diopter concave surface processing tool, check valve is comprised of back-up ring and the flexible strip that is arranged on the back-up ring upper surface, back-up ring is arranged in the turnover tracheae and with the turnover inner surface of trachea and is tightly connected, have air inlet/outlet on back-up ring, flexible strip has the fixation side that is fixed on the back-up ring upper surface and is positioned at air inlet/outlet one side, on flexible strip, beyond fixation side, be partly active side, active side covers air inlet/outlet.The check valve of above structure, can be when the sucker inner chamber vacuumizes, and flexible strip is automatically opened under the effect of negative pressure, and after exhausting vacuum, flexible strip is automatically closed under the effect of atmospheric pressure, the convenient use.
Aforesaid white optical lens sheet diopter concave surface processing tool, the disk-shaped main body upper surface has recessed edge along circumference, and medium pore respectively is provided with up and down and respectively is provided with a screwed hole for being connected with sander.Recessed edge is set and can saves the material of making frock on the one hand, also facilitate on the other hand the assembling of frock and sander; Screwed hole is set and is convenient to being connected and fixed of frock and sander.
Aforesaid white optical lens sheet diopter concave surface processing tool, the bottom surface of flange is transitioned into cambered surface and the smooth connection of spherical crown shape cavity periphery to the disk-shaped main body center position gradually by the inclined-plane tiltedly, double faced adhesive tape is attached on the inclined-plane of flange, and width is identical with the surface width of flange.Flange underrun chamfered transition is in smoothing junction to cambered surface and spherical crown shape cavity periphery, the periphery of sucker more easily extends to flange inclined-plane and cambered surface junction like this, thereby form the more sucker inner chamber of sealing after vacuumizing, sucker more greatly and more stable, makes frock can more firmly fix eyeglass to the suction of eyeglass.
Aforesaid white optical lens sheet diopter concave surface processing tool, sucker is comprised of metallic horn mouth and the metallic turnover tracheae be welded on the metallic horn mouth, metallic turnover tracheae outer wall and central hole wall seal welding are integrated, at the bottom of the metallic horn mouth, outer ring is connected with the outward extending rubber strip of a circle, and the rubber strip edge extends to the edge of spherical crown shape cavity.Use metal horn mouth and metal turnover tracheae, install more conveniently, the sealing that passes in and out tracheae and medium pore more easily realizes; Connect by the metal horn mouth sucker that rubber strip forms and use, always there is a vacuum chamber (being the following part of metal horn mouth) after can making in sucker to vacuumize, after the dioptric concave surface completion of processing of optical mirror slip, after one-way valve opens, air enters original vacuum chamber in the sucker inner chamber, easier destruction sucker, to eyeglass suction, makes eyeglass more smooth with separating of frock.
Aforesaid white optical lens sheet diopter concave surface processing tool, the both sides of medium pore respectively are provided with a fixing hole for being connected with sander, are provided with air admission hole in the bottom of at least one fixing hole and are communicated with spherical crown shape cavity.Like this, fixing hole is connected and fixed for frock of the present invention and sander, air admission hole is arranged on to the bottom of fixing hole, make air can freely be charged into spherical crown shape cavity, make the sucker outside communicate all the time with atmosphere, to obtain the higher pressure differential in the outside in sucker, and the fixing hole function do not affected, both facilitated frock to be connected with sander, do not affected again air inlet, killed two birds with one stone.
The accompanying drawing explanation
Fig. 1 is the shape schematic diagram of the embodiment of the present invention 1 double faced adhesive tape.
Fig. 2 is the shape schematic diagram of the embodiment of the present invention 2 double faced adhesive tapes.
Fig. 3 is the shape schematic diagram of the embodiment of the present invention 3 double faced adhesive tapes.
Fig. 4 is the shape schematic diagram of the embodiment of the present invention 4 double faced adhesive tapes.
Fig. 5 is the structural representation of the embodiment of the present invention 5.
Fig. 6 is the top view of Fig. 5.
Fig. 7 is the upward view of Fig. 5.
Fig. 8 is the connection diagram of the embodiment of the present invention 6 flanges and spherical crown shape cavity.
Fig. 9 is the structural representation of the embodiment of the present invention 7 suckers.
Figure 10 is the use state diagram of the embodiment of the present invention 8.
The specific embodiment
The present embodiment is a kind of white optical lens sheet diopter concave surface processing tool, there is disk-shaped main body and double faced adhesive tape, the disk-shaped main body bottom surface is along the circumferential inner spherical crown shape cavity raised up that forms, the double faced adhesive tape shape as shown in Figure 1, double faced adhesive tape has the narrow annulus a that is attached to disk-shaped main body bottom surface circumferential edges, be connected with the fan shape lug b of the sensing disk-shaped main body bottom center that two couple of one is symmetric on narrow annulus a, fan shape lug b is attached in the narrow annulus a in disk-shaped main body bottom surface.
Use the process of the present embodiment white optical lens sheet diopter concave surface processing tool, carry out according to the following steps:
(i) by double faced adhesive tape, disk-shaped main body being sticked on to the white optical lens sheet simultaneously fixes;
(ii) by the disk-shaped main body clamping on sander, the another side of the described white optical lens sheet of polishing, form and to have predetermined dioptric optical mirror slip;
(iii) after the polishing, take off frock, throw off the frock that sticking two-faced adhesive tape pastes, optical mirror slip is separated.
The present embodiment is close with embodiment 1, difference is the shape of lug, the present embodiment lug is trapezoidal lug c, is connected with the trapezoidal lug c of the sensing disk-shaped main body bottom center that three couple of one is symmetric on narrow annulus a, and trapezoidal lug c is attached in the narrow annulus a in disk-shaped main body bottom surface.
Use the process of the present embodiment white optical lens sheet diopter concave surface processing tool identical with embodiment 1.
The present embodiment is close with embodiment 1, difference is the shape of lug, the present embodiment lug is oval lug d, be connected with the oval lug d of the sensing disk-shaped main body bottom center that two couple of one is symmetric on narrow annulus a, oval lug d is attached in the narrow annulus a in disk-shaped main body bottom surface.
Use the process of the present embodiment white optical lens sheet diopter concave surface processing tool identical with embodiment 1.
The present embodiment is close with embodiment 1, difference is the shape of lug, the present embodiment lug is triangle lug e, be connected with the triangle lug e of the sensing disk-shaped main body bottom center that three couple of one is symmetric on narrow annulus a, triangle lug e is attached in the narrow annulus a in disk-shaped main body bottom surface.
Use the process of the present embodiment white optical lens sheet diopter concave surface processing tool identical with embodiment 1.
The present embodiment is a kind of white optical lens sheet diopter concave surface processing tool, structure as shown in Figure 5, there is disk-shaped main body 1, disk-shaped main body 1 bottom surface has flange 2 along circumference, the inner spherical crown shape cavity 3 raised up that forms of flange 2, disk-shaped main body 1 upper surface middle part is provided with the medium pore 4 be communicated with spherical crown shape cavity 3, the side of medium pore 4 is provided with an air admission hole 5 be communicated with spherical crown shape cavity 3, the double faced adhesive tape 6 that a circle width matches is posted in the bottom surface of flange 2, be provided with the sucker 7 matched with its shape in spherical crown shape cavity 3, sucker 7 middle parts are provided with the turnover tracheae 8 passed from medium pore 4, be provided with the check valve that air can circulate from sucker inside to outside under suction function in turnover tracheae 8.Check valve is comprised of back-up ring 9 and the flexible strip 10 that is arranged on back-up ring 9 upper surfaces, back-up ring 9 is arranged in turnover tracheae 8 and with turnover tracheae 8 inner wall sealings and is connected, have air inlet/outlet 11 on back-up ring 9, flexible strip 10 has the fixation side that is fixed on back-up ring 9 upper surfaces and is positioned at a side of air inlet/outlet 11, on flexible strip 10, beyond fixation side, be partly active side, active side covers air inlet/outlet 11.When the sucker inner chamber vacuumizes, flexible strip 10 is automatically opened under the effect of negative pressure, and after exhausting vacuum, flexible strip 10 is automatically closed under the effect of atmospheric pressure, the convenient use.
The top view of the present embodiment frock as shown in Figure 6, is looked up as shown in Figure 7, and disk-shaped main body 1 upper surface has recessed edge 12 along circumference, and medium pore 4 respectively is provided with up and down and respectively is provided with a screwed hole 13 for being connected with sander.Recessed edge 12 is set and can saves the material of making frock on the one hand, also facilitate on the other hand the assembling of frock and sander, screwed hole 13 is set and is convenient to being connected and fixed of frock and sander.
Use the process of the present embodiment white optical lens sheet diopter concave surface processing tool, carry out according to the following steps:
(i) the middle part that by double faced adhesive tape 6, disk-shaped main body 1 is sticked on to white optical lens sheet one side is fixed;
(ii) will pass in and out tracheae 8 and be connected to negative pressure source, structure due to check valve, flexible strip 10 is automatically opened when bleeding, pump the air in sucker 7, because the side of medium pore 4 is provided with an air admission hole 5 be communicated with spherical crown shape cavity 3, can make sucker 7 hold the white optical lens sheet under the effect of atmospheric pressure, when the vacuum in sucker 7 reaches predetermined value, cut off negative pressure source, close under the effect of flexible strip 10 atmospheric pressures, make the closed check valve tracheae;
(iii) disk-shaped main body 1 is passed through to screwed hole 13 clampings on sander, the another side of polishing white optical lens sheet, form and have predetermined dioptric optical mirror slip;
(iv) after the polishing, take off disk-shaped main body 1, open the flexible strip 10 of check valve, outside air enters sucker 7, makes sucker 7 lose the suction to optical mirror slip, then throws off the frock of pasting by double faced adhesive tape 6, and described optical mirror slip is separated.
The present embodiment is the improvement of doing on the basis of embodiment 5, the difference part is the bottom surface of flange 2 and the syndeton of spherical crown shape cavity 3, because other structure of the present embodiment is identical with embodiment 5, so same section no longer is repeated in this description, and emphasis is described the difference part.The bottom surface of the present embodiment flange 2 is connected as shown in Figure 8 with spherical crown shape cavity 3, it is in smoothing junction with spherical crown shape cavity 3 peripheries that the bottom surface of flange 2 is transitioned into cambered surface 15 to disk-shaped main body 1 center position gradually by the inclined-plane 14 tiltedly, double faced adhesive tape 6 is attached on the inclined-plane 14 of flange 2, and width is identical with inclined-plane 14 width of flange 2.It is in smoothing junction with spherical crown shape cavity 3 peripheries that flange 2 underrun inclined-planes 14 are transitioned into cambered surface 15, the periphery of sucker 7 more easily extends to flange inclined-plane 14 and cambered surface 15 junctions like this, thereby form the more sucker inner chamber of sealing after vacuumizing, sucker more greatly and more stable, makes frock can more firmly fix eyeglass to the suction of eyeglass.
Use the process of the present embodiment white optical lens sheet diopter concave surface processing tool identical with embodiment 5.
The present embodiment is the improvement of doing on the basis of embodiment 6, and the difference part is the structure of sucker 7, and because other structure of the present embodiment is identical with embodiment 6, so same section no longer is repeated in this description, and emphasis is described and distinguished part.The structure of the present embodiment sucker as shown in Figure 9, sucker is comprised of metallic horn mouth 16 and the metallic turnover tracheae 17 be welded on metallic horn mouth 16, metallic turnover tracheae 17 outer walls and medium pore 4 wall seal weldings are integrated, outer ring, 16 end of metallic horn mouth is connected with the outward extending rubber strip 18 of a circle, and rubber strip 18 edges extend to the edge of spherical crown shape cavity 3.Use metal horn mouth 16 and metal turnover tracheae 17, install more conveniently, the sealing of turnover tracheae and medium pore more easily realizes; Connect by metal horn mouth 16 sucker that rubber strip 18 forms and use, always there is a vacuum chamber 19 after can making in sucker to vacuumize, it is metal horn mouth part between two rubber strips 18 below 16, see the vacuum chamber 19 in Fig. 6, after the dioptric concave surface completion of processing of optical mirror slip, after one-way valve opens, air enters original vacuum chamber 19 in the sucker inner chamber, easier destruction sucker, to eyeglass suction, makes eyeglass more smooth with separating of frock.
Use the process of the present embodiment white optical lens sheet diopter concave surface processing tool identical with embodiment 5.
The present embodiment is the improvement of doing on the basis of embodiment 7, the difference part is that the both sides of medium pore respectively have additional a fixing hole for being connected with sander, because other structure of the present embodiment is identical with embodiment 7, so same section no longer is repeated in this description, and emphasis is described the difference part.As shown in figure 10, in figure, 21 is eyeglass to the use state of the present embodiment, respectively is provided with a fixing hole 20 for being connected with sander in the both sides of medium pore 4, and the bottom of a fixing hole 20 is provided with air admission hole 5 and is communicated with spherical crown shape cavity 3 therein.Fixing hole 20 is connected and fixed for frock and the sander of the present embodiment, air admission hole 5 is arranged on to the bottom of fixing hole 20, make air can freely be charged into spherical crown shape cavity 3, make the sucker outside communicate all the time with atmosphere, to obtain the higher pressure differential in the outside in sucker, and the fixing hole function do not affected, both facilitated frock to be connected with sander, do not affect again air inlet, kill two birds with one stone.
Use the process of the present embodiment white optical lens sheet diopter concave surface processing tool identical with embodiment 5.
Embodiment 9
The present embodiment is the improvement of doing on the basis of embodiment 5, and the difference part is the structure of sucker 7, and because other structure of the present embodiment is identical with embodiment 5, so same section no longer is repeated in this description, and emphasis is described and distinguished part.The structure of the present embodiment sucker as shown in Figure 9, sucker is comprised of metallic horn mouth 16 and the metallic turnover tracheae 17 be welded on metallic horn mouth 16, metallic turnover tracheae 17 outer walls and medium pore 4 wall seal weldings are integrated, outer ring, 16 end of metallic horn mouth is connected with the outward extending rubber strip 18 of a circle, and rubber strip 18 edges extend to the edge of spherical crown shape cavity 3.Use metal horn mouth 16 and metal turnover tracheae 17, install more conveniently, the sealing of turnover tracheae and medium pore more easily realizes; Connect by metal horn mouth 16 sucker that rubber strip 18 forms and use, always there is a vacuum chamber 19 after can making in sucker to vacuumize, it is metal horn mouth part between two rubber strips 18 below 16, see the vacuum chamber 19 in Fig. 6, after the dioptric concave surface completion of processing of optical mirror slip, after one-way valve opens, air enters original vacuum chamber 19 in the sucker inner chamber, easier destruction sucker, to eyeglass suction, makes eyeglass more smooth with separating of frock.
Use the process of the present embodiment white optical lens sheet diopter concave surface processing tool identical with embodiment 5.
The present embodiment is the improvement of doing on the basis of embodiment 5, the difference part is that the both sides of medium pore respectively have additional a fixing hole for being connected with sander, because other structure of the present embodiment is identical with embodiment 5, so same section no longer is repeated in this description, and emphasis is described the difference part.Respectively be provided with a fixing hole 20 for being connected with sander in the both sides of medium pore 4, the bottom of a fixing hole 20 is provided with air admission hole 5 and is communicated with spherical crown shape cavity 3 therein.Fixing hole 20 is connected and fixed for frock and the sander of the present embodiment, air admission hole 5 is arranged on to the bottom of fixing hole 20, make air can freely be charged into spherical crown shape cavity 3, make the sucker outside communicate all the time with atmosphere, to obtain the higher pressure differential in the outside in sucker, and the fixing hole function do not affected, both facilitated frock to be connected with sander, do not affect again air inlet, kill two birds with one stone.
Use the process of the present embodiment white optical lens sheet diopter concave surface processing tool identical with embodiment 5.
The present embodiment is the improvement of doing on the basis of embodiment 6, the difference part is that the both sides of medium pore respectively have additional a fixing hole for being connected with sander, because other structure of the present embodiment is identical with embodiment 6, so same section no longer is repeated in this description, and emphasis is described the difference part.Respectively be provided with a fixing hole 20 for being connected with sander in the both sides of medium pore 4, the bottom of a fixing hole 20 is provided with air admission hole 5 and is communicated with spherical crown shape cavity 3 therein.Fixing hole 20 is connected and fixed for frock and the sander of the present embodiment, air admission hole 5 is arranged on to the bottom of fixing hole 20, make air can freely be charged into spherical crown shape cavity 3, make the sucker outside communicate all the time with atmosphere, to obtain the higher pressure differential in the outside in sucker, and the fixing hole function do not affected, both facilitated frock to be connected with sander, do not affect again air inlet, kill two birds with one stone.
Use the process of the present embodiment white optical lens sheet diopter concave surface processing tool identical with embodiment 5.
The present embodiment is the improvement of doing on the basis of embodiment 9, the difference part is that the both sides of medium pore respectively have additional a fixing hole for being connected with sander, because other structure of the present embodiment is identical with embodiment 9, so same section no longer is repeated in this description, and emphasis is described the difference part.Respectively be provided with a fixing hole 20 for being connected with sander in the both sides of medium pore 4, the bottom of a fixing hole 20 is provided with air admission hole 5 and is communicated with spherical crown shape cavity 3 therein.Fixing hole 20 is connected and fixed for frock and the sander of the present embodiment, air admission hole 5 is arranged on to the bottom of fixing hole 20, make air can freely be charged into spherical crown shape cavity 3, make the sucker outside communicate all the time with atmosphere, to obtain the higher pressure differential in the outside in sucker, and the fixing hole function do not affected, both facilitated frock to be connected with sander, do not affect again air inlet, kill two birds with one stone.
Use the process of the present embodiment white optical lens sheet diopter concave surface processing tool identical with embodiment 5.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (9)
1. a white optical lens sheet diopter concave surface processing tool, there is disk-shaped main body, double faced adhesive tape and sucker, described disk-shaped main body bottom surface is along the circumferential inner spherical crown shape cavity raised up that forms, described disk-shaped main body bottom surface has flange along circumference, described disk-shaped main body upper surface middle part is provided with the medium pore be communicated with described cavity, the both sides of described medium pore at least are provided with an air admission hole be communicated with described cavity, the described double faced adhesive tape that a circle width matches is posted in the bottom surface of described flange, be provided with the described sucker matched with its shape in described cavity, described sucker middle part is provided with the turnover tracheae passed from described medium pore, be provided with the check valve that air can circulate from sucker inside to outside under suction function in described turnover tracheae,
It is characterized in that: described check valve is comprised of back-up ring and the flexible strip that is arranged on described back-up ring upper surface, described back-up ring is arranged in described turnover tracheae and with the turnover inner surface of trachea and is tightly connected, have air inlet/outlet on described back-up ring, described flexible strip has the fixation side that is fixed on described back-up ring upper surface and is positioned at described air inlet/outlet one side, on described flexible strip, beyond fixation side, be partly active side, described active side covers described air inlet/outlet.
2. white optical lens sheet diopter concave surface processing tool as claimed in claim 1, it is characterized in that: described disk-shaped main body upper surface has recessed edge along circumference, and described medium pore respectively is provided with a screwed hole for being connected with sander up and down.
3. white optical lens sheet diopter concave surface processing tool as claimed in claim 1 or 2, it is characterized in that: the bottom surface of described flange is transitioned into cambered surface and the smooth connection of described spherical crown shape cavity periphery to described disk-shaped main body center position gradually by the inclined-plane tiltedly, described double faced adhesive tape is attached on the inclined-plane of described flange, and width is identical with the surface width of described flange.
4. white optical lens sheet diopter concave surface processing tool as claimed in claim 1 or 2, it is characterized in that: described sucker is comprised of metallic horn mouth and the metallic turnover tracheae be welded on described metallic horn mouth, described metallic turnover tracheae outer wall and described central hole wall seal welding are integrated, at the bottom of described metallic horn mouth, outer ring is connected with the outward extending rubber strip of a circle, and described rubber strip edge extends to the edge of described spherical crown shape cavity.
5. white optical lens sheet diopter concave surface processing tool as claimed in claim 3, it is characterized in that: described sucker is comprised of metallic horn mouth and the metallic turnover tracheae be welded on described metallic horn mouth, described metallic turnover tracheae outer wall and described central hole wall seal welding are integrated, at the bottom of described metallic horn mouth, outer ring is connected with the outward extending rubber strip of a circle, and described rubber strip edge extends to the edge of described spherical crown shape cavity.
6. as claim 1 or 2 or 5 described white optical lens sheet diopter concave surface processing tools, it is characterized in that: the both sides of described medium pore respectively are provided with a fixing hole for being connected with sander, and in two described fixing holes, the bottom of at least one fixing hole is provided with described air admission hole and is communicated with described spherical crown shape cavity.
7. white optical lens sheet diopter concave surface processing tool as claimed in claim 3, it is characterized in that: the both sides of described medium pore respectively are provided with a fixing hole for being connected with sander, and in two described fixing holes, the bottom of at least one fixing hole is provided with described air admission hole and is communicated with described spherical crown shape cavity.
8. white optical lens sheet diopter concave surface processing tool as claimed in claim 4, it is characterized in that: the both sides of described medium pore respectively are provided with a fixing hole for being connected with sander, and in two described fixing holes, the bottom of at least one fixing hole is provided with described air admission hole and is communicated with described spherical crown shape cavity.
9. right to use requires the process of 1 described white optical lens sheet diopter concave surface processing tool, it is characterized in that: carry out according to the following steps:
(i) by described double faced adhesive tape, described disk-shaped main body being sticked on to the white optical lens sheet simultaneously fixes;
(ii) described tracheae is connected to negative pressure source, pumps the air in sucker, make sucker hold described white optical lens sheet under the effect of atmospheric pressure, when the vacuum in sucker reaches predetermined value, cut off negative pressure source, make the closed check valve tracheae;
(iii) by described disk-shaped main body clamping on sander, the another side of the described white optical lens sheet of polishing, form and to have predetermined dioptric optical mirror slip;
(iv) after the polishing, take off described frock, open check valve, make sucker lose the suction to optical mirror slip, then throw off the described frock that sticking two-faced adhesive tape pastes, described optical mirror slip is separated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110326551 CN102430969B (en) | 2011-10-25 | 2011-10-25 | Tool and process for processing white optical lens concave surface with diopter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110326551 CN102430969B (en) | 2011-10-25 | 2011-10-25 | Tool and process for processing white optical lens concave surface with diopter |
Publications (2)
| Publication Number | Publication Date |
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| CN102430969A CN102430969A (en) | 2012-05-02 |
| CN102430969B true CN102430969B (en) | 2013-09-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110326551 Expired - Fee Related CN102430969B (en) | 2011-10-25 | 2011-10-25 | Tool and process for processing white optical lens concave surface with diopter |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106078252B (en) * | 2016-06-30 | 2018-07-06 | 湖北三江航天红阳机电有限公司 | A kind of clamp for machining and processing method with fiberglass cambered surface and ladder hole type parts |
| CN106863022A (en) * | 2017-02-23 | 2017-06-20 | 云南北方驰宏光电有限公司 | The vacuum suction positioning tool and machining eyeglass method of aspherical lens processing |
| CN109227334A (en) * | 2017-07-04 | 2019-01-18 | 蓝思科技（长沙）有限公司 | Window screen concave surface burnishing device and polishing method |
| CN107877267A (en) * | 2017-10-10 | 2018-04-06 | 丹阳市华光诚信光学眼镜有限公司 | It is a kind of to improve glass lens counterweight and the machining eyeglass technique of thickness |
| CN115464503A (en) * | 2022-09-26 | 2022-12-13 | 沛县亨得利眼镜有限公司 | Clamping mechanism adaptive to arc shape of lens |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2159797A1 (en) * | 1994-10-28 | 1996-04-29 | John H. Ko | Compliant lens block and tape |
| ATE550143T1 (en) * | 2002-01-09 | 2012-04-15 | Hoya Corp | POLISHING APPARATUS |
| DE10249251B4 (en) * | 2002-10-23 | 2004-08-19 | Loh Optikmaschinen Ag | Membrane for a workpiece holder |
| CN100515662C (en) * | 2006-01-24 | 2009-07-22 | 鸿富锦精密工业（深圳）有限公司 | Jig for rolling round glasses |
| JP5165460B2 (en) * | 2008-05-26 | 2013-03-21 | オリンパス株式会社 | Work holder and work processing method |
| CN101722456B (en) * | 2008-10-17 | 2012-05-30 | 上海恒祥光学电子有限公司 | Manufacturing method of vacuum upper plate of optical lens |
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| CN102430969A (en) | 2012-05-02 |
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