CN202439166U - Contact lens casting and molding device - Google Patents
Contact lens casting and molding device Download PDFInfo
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- CN202439166U CN202439166U CN2012200229040U CN201220022904U CN202439166U CN 202439166 U CN202439166 U CN 202439166U CN 2012200229040 U CN2012200229040 U CN 2012200229040U CN 201220022904 U CN201220022904 U CN 201220022904U CN 202439166 U CN202439166 U CN 202439166U
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Abstract
The utility model provides a contact lens casting and molding device, which comprises a convex mold, a concave mold, a plurality of concave mold veneers, a concave mold veneer carrying mechanism, a convex mold storage mechanism, a first convex mold pickup device, a polymer monomer glue injection device and a second convex mold pickup device, wherein the concave mold veneer carrying mechanism supports the plurality of concave mold veneers and moves along a first horizontal direction; the convex mold storage mechanism is positioned on one side of the concave mold veneer carrying mechanism along a second horizontal direction perpendicular to the first horizontal direction and reciprocates along the first horizontal direction; the first convex mold pickup device is positioned above the concave mold veneer carrying mechanism and is positioned above the convex mold storage mechanism; the polymer monomer glue injection device is positioned above the concave mold veneer carrying mechanism and is positioned behind the convex mold first pickup device along the first horizontal direction; and the second convex mold pickup device is positioned above the concave mold veneer carrying mechanism, is positioned above the convex mold storage mechanism and is positioned behind the polymer monomer glue injection device along the first horizontal direction. By the contact lens casting and molding device, the production efficiency of the process before curing polymer monomer glues is improved.
Description
Technical field
The utility model relates to a kind of contact lenses manufacturing installation, relates in particular to a kind of contact lens casting mold shaped device.
Background technology
The contact lenses manufacturing has four kinds of methods at present, rotational forming method, turning forming method, mixing autofrettage, moldings formed therefrom.
Wherein rotational forming is exactly the mould that injects liquid material polymer rotation, passes through strong UV-irradiation again, the hardening of material polymeric liquid; Just moulding in mould of eyeglass; Then through overground mistake, scrape, it is softening to soak in a tepid bath eyeglass again, after eyeglass absorbs moisture content, can expand; The disengaging mould of nature, eyeglass is promptly accomplished.
The turning moulding is exactly that liquid material polymer injects in the long glass tube; After high-temperature process, the material polymer that constitutes a sclerosis behind the glass tube is taken off in the hardening of material polymeric liquid; Again the material polymer of this root sclerosis is cut into the tablet of a button-type, is placed on turning on the lathe then.Through overground mistake, scrape, it is softening to soak in a tepid bath eyeglass again, promptly accomplishes manufacture process.
Mixing autofrettage is the combination of rotational forming and turning moulding, promptly uses rotational forming to make the front surface of eyeglass, and then uses turning to make the back surface of eyeglass.
The moldings formed therefrom method is that liquid material polymer is placed in the middle of two moulds; Right latter two mould pressing is got up, through under the processing of high temperature and high pressure, and the sclerosis of liquid material polymer; After mould is taken off; Pass through edging again, scrape, it is softening to be immersed in warm water to eyeglass then, promptly accomplishes the eyeglass manufacture process.
In this several method, the moldings formed therefrom method has advantages such as replicability height, smooth surface, eyeglass are thin.And in the moldings formed therefrom method, the production efficiency of the operation before solidifying is determining whole production efficient.Therefore, in the moldings formed therefrom method, need the corresponding contact lens casting mold shaped device of exploitation to enhance productivity.
Summary of the invention
In view of disadvantages of background technology, the purpose of the utility model is to provide a kind of contact lens casting mold shaped device, and it can be enhanced productivity.
In order to realize the purpose of the utility model; The utility model provides a kind of contact lens casting mold shaped device, comprises convex mold, negative mold, a plurality of negative mold veneer, negative mold veneer carrier mechanism, convex mold holding structure, convex mold first pick device, polymer monomer glue injection device and convex mold second pick device.Each negative mold veneer comprises a plurality of negative mold that are wholely set, convex mold of the corresponding placement of each negative mold.Negative mold veneer carrier mechanism supports first horizontal motion that the said a plurality of negative mold veneers of said a plurality of negative mold veneers and edge that are arranged in order placement are arranged in order placement.Convex mold holding structure edge is positioned at negative mold veneer carrier mechanism one side with the second perpendicular horizontal direction of first horizontal direction; The convex mold holding structure comprise with each negative mold veneer on convex mold quantity become the convex mold storage part of integral multiple, the convex mold holding structure moves back and forth along first horizontal direction.Convex mold first pick device is positioned at negative mold veneer carrier mechanism top and is positioned at convex mold holding structure top; Convex mold first pick device comprises first pick-up head identical with the quantity of convex mold storage part; First pick-up head vertically moves and second horizontal motion, so that the convex mold storage part is picked up out and be placed into to the convex mold on the corresponding negative mold veneer from negative mold.Polymer monomer glue injection device is positioned at negative mold veneer carrier mechanism top and is positioned at after convex mold first pick device along first horizontal direction; Polymer monomer glue injection device comprises injected rubber hose; The quantity of the quantity aliquot convex mold storage part of injected rubber hose; Injected rubber hose vertically goes up and down, when extending in the negative mold on the negative mold veneer that moves to below the injected rubber hose at injected rubber hose to negative mold injection of polymer gel monomer.Convex mold second pick device is positioned at negative mold veneer carrier mechanism top and is positioned at convex mold holding structure top and also is positioned at after the polymer monomer glue injection device along first horizontal direction; Convex mold second pick device comprises second pick-up head identical with convex mold storage part quantity; Second pick-up head vertically moves and second horizontal motion, picks up out and be placed into the convex mold in the convex mold storage part that will be placed into the convex mold holding structure on the negative mold on the negative mold veneer of the corresponding gel monomer of injection of polymer.
The beneficial effect of the utility model is following.
Owing to the position configuration and the mutual movement relation of a plurality of negative mold veneers, negative mold veneer carrier mechanism, convex mold holding structure, convex mold first pick device, polymer monomer glue injection device and convex mold second pick device, improved the production efficiency of polymer monomer adhesive curing operation before.
Description of drawings
Fig. 1 is the amplification schematic perspective view of the convex mold of contact lenses manufacturing use;
Fig. 2 is the enlarged diagram according to a negative mold veneer of the contact lens casting mold shaped device of the utility model;
Fig. 3 is that a plurality of negative mold veneers according to the contact lens casting mold shaped device of the utility model are placed on the amplification schematic isometric on the pallet;
Fig. 4 places pallet schematic perspective view before according to the contact lens casting mold shaped device of the utility model;
Fig. 5 places pallet schematic perspective view afterwards according to the contact lens casting mold shaped device of the utility model.
Wherein, description of reference numerals is following:
1 convex mold, 2 negative mold veneers, 3 negative mold veneer carrier mechanisms
4 convex mold holding structures, 5 convex mold, first pick device, 6 polymer monomer glue injection devices
7 convex mold, second pick device, 8 negative mold, 9 pallets
12 bottoms, 11 arc tops, 13 hollow cylinders
14 platforms, 31 pedestals, 32 reference columns
33 plummers, 41 convex mold storage parts, 43 bearings
45 horizontal sliding bars, 47 drivers, 51 first pick-up heads
53 bodies, 55 vertical slide bar 57 vertical drivers
59 telescopic retainer 61 injected rubber hoses 62 supply the glue device
63 terminal pads, 65 vertical slide bar 67 horizontal sliding bars
68 vertical driver 69 horizontal drivers 71 second pick-up heads
73 bodies, 75 vertical slide bar 77 vertical slide bar drivers
92 keepers, 811 edges, 81 recesses, 91 location divisions
The specific embodiment
Referring now to Fig. 1 to Fig. 5 the contact lens casting mold shaped device according to the utility model is described.
To shown in Figure 5, comprise convex mold 1, a plurality of negative mold veneer 2, negative mold veneer carrier mechanism 3, convex mold holding structure 4, convex mold first pick device 5, polymer monomer glue injection device 6, convex mold second pick device 7 like Fig. 1 according to the contact lens casting mold shaped device of the utility model.
More piece hollow cylinder 13 that as shown in Figure 1, in one embodiment, convex mold 1 comprises arc top 11, increase to bottom 12 diameters from arc top 11 and the platform 14 between the adjacent hollow cylinder.Hollow cylinder 13 is preferably hollow circuit cylinder.
As shown in Figure 2, each negative mold veneer 2 comprises a plurality of negative mold 8 that are wholely set, convex mold 1 of each negative mold 8 corresponding placement.In one embodiment, negative mold 8 has with the edge 811 of arc top 11 corresponding concave part 81 of convex mold 1 and recess 81 and supports a platform 14 in the convex mold 1 during with negative mold 8 matched moulds in convex mold 1.
Negative mold veneer carrier mechanism 3 supports first horizontal motion that the said a plurality of negative mold veneers 2 of said a plurality of negative mold veneers 2 and edge that are arranged in order placement are arranged in order placement.In one embodiment, in order to realize negative mold veneer carrier mechanism 3 along first horizontal motion, negative mold veneer carrier mechanism 3 comprises: pedestal 31; Plummer 33 is slidably supported on the pedestal 31, and plummer 33 supports the said a plurality of negative mold veneers 2 that are arranged in order placement; The driver (not shown) is connected in plummer 33, and driving plummer 33 is first horizontal motion in pedestal 31 upper edges.In one embodiment; Negative mold veneer carrier mechanism 3 is reciprocating along first horizontal motion; Thereby after said a plurality of negative mold veneers 2 are all accomplished matched moulds; Negative mold veneer carrier mechanism 3 can turn back to its initial position, so that the operator takes said a plurality of negative mold veneer 2 away from negative mold veneer carrier mechanism 3.
Convex mold holding structure 4 edges are positioned at negative mold veneer carrier mechanism 4 one sides with the second perpendicular horizontal direction of first horizontal direction; Convex mold holding structure 4 comprise with each negative mold veneer 2 on convex mold 1 quantity become the convex mold storage part 41 of integral multiple, convex mold holding structure 4 moves back and forth along first horizontal direction.When convex mold holding structure 4 advances along first horizontal direction; They will be with described convex mold first pick device 5 and convex mold second pick device 7 cooperate rearwards; So that the said a plurality of negative mold veneers 2 of convex mold first pick device 5 on being supported on negative mold veneer carrier mechanism 3 pick up the convex mold 1 identical with convex mold storage part 41 quantity and be positioned over convex mold storage part 41, the convex mold 1 that is positioned over the convex mold storage part 41 picked up by convex mold second pick device 7 along first horizontal motion through convex mold holding structure 4, carry out so repeatedly.In one embodiment, the shape of the single convex mold storage part 41 of convex mold holding structure 4 can be identical with single negative mold 8.In one embodiment, move back and forth along first horizontal direction in order to realize convex mold holding structure 4, convex mold holding structure 4 also comprises: bearing 43 connects and support convex mold storage part 41; Horizontal sliding bar 45 is fixed in bearing 43 and wears convex mold storage part 41; Driver 47 is connected in bearing 43, moves back and forth along horizontal sliding bar 45 along first horizontal direction to drive bearing 43.Wherein, driver 47 can be air impeller.
Convex mold first pick device 5 is positioned at negative mold veneer carrier mechanism 3 tops and is positioned at convex mold holding structure 4 tops; Convex mold first pick device 5 comprises first pick-up head 51 identical with the quantity of convex mold storage part 41; First pick-up head 51 vertically moves and second horizontal motion, so that the convex mold 2 on the corresponding negative mold veneer 2 is picked up out and be placed into convex mold storage part 41 from negative mold 8.In one embodiment, first pick-up head 51 is the vacuum adsorption type pick-up head, promptly relies on the generation negative pressure of vacuum that convex mold 1 absorption and release negative pressure of vacuum are discharged convex mold 1.In one embodiment, vertically move and second horizontal motion in order to realize first pick-up head 51, except that first pick-up head 51, convex mold first pick device 5 also comprises: body 53, one ends are provided with first pick-up head 51; The second horizontal motion portion (not shown); Vertical slide bar 55, one ends are fixedly connected on body 53, and the other end is arranged at the second horizontal motion portion; Vertical driver 57 is connected in vertical slide bar 55, drives vertical slide bar 55 and vertically goes up and down; The slide rail (not shown) is connected in the second horizontal motion portion of the second horizontal motion portion; The horizontal driver (not shown) is connected in the second horizontal motion portion, and second horizontal direction moves back and forth in the slide rail upper edge in the second horizontal motion portion that drives.In one embodiment; In order when the negative mold 8 of first pick-up head 51 from said a plurality of negative mold veneers 2 picked up convex mold 1, to avoid the negative mold veneer 2 of correspondence is picked up together; Convex mold first pick device 5 also can comprise telescopic retainer 59, and telescopic retainer 59 stretches out and is connected on the negative mold veneer 2 and at first pick-up head 51 when corresponding negative mold veneer 2 picks up convex mold 1 at first pick-up head 51 and after corresponding negative mold veneer 2 picks up convex mold 1, bounces back to original position; Preferably, the telescopic retainer 59 and first pick-up head 51 laterally arrange.
Polymer monomer glue injection device 6 is positioned at negative mold veneer carrier mechanism 3 tops and is positioned at after convex mold first pick device 5 along first horizontal direction; Polymer monomer glue injection device 6 comprises injected rubber hose 61; Be communicated with supplying glue device 62; The quantity of the quantity aliquot convex mold storage part 41 of injected rubber hose 61 (in other words; The quantity of convex mold storage part 41 is integral multiples of the quantity of injected rubber hose 61), injected rubber hose 61 vertically goes up and down, when extending in the negative mold on the negative mold veneer 2 that moves to below the injected rubber hose 61 at injected rubber hose 61 to negative mold 8 injection of polymer gel monomers (scheming not shown).In one embodiment, vertically go up and down can adopt the lifting disk form in order to realize injected rubber hose 61, polymer monomer glue injection device 6 also comprises: terminal pad 63 is connected in injected rubber hose 61; Vertical slide bar 65 is connected in terminal pad 63; Vertical driver 68 is connected in upright sliding bar 65, drives terminal pad 63 and vertically goes up and down; And horizontal sliding bar 67 optionally, be connected in terminal pad 63; Optionally horizontal driver 69, are connected in horizontal sliding bar 67 optionally and drive terminal pad 63 along second horizontal motion (divided exactly by the quantity of convex mold storage part 41 like the quantity of injected rubber hose 51 merchant that obtains for greater than situation for the moment).
Convex mold second pick device 7 is positioned at negative mold veneer carrier mechanism 3 tops and is positioned at convex mold holding structure 4 tops and also is positioned at after the polymer monomer glue injection device 6 along first horizontal direction; Convex mold second pick device 7 comprises second pick-up head 71 identical with convex mold storage part 41 quantity; Second pick-up head 71 vertically moves and second horizontal motion, picks up out and be placed into the convex mold in the convex mold storage part 41 that will be placed into convex mold holding structure 4 on the negative mold 8 on the negative mold veneer 2 of the corresponding gel monomer of injection of polymer.In one embodiment, second pick-up head 71 is identical with first pick-up head 51, is the vacuum adsorption type pick-up head, promptly relies on the generation negative pressure of vacuum that convex mold absorption 1 and release negative pressure of vacuum are discharged convex mold 1.In one embodiment; In order to realize that second pick-up head 71 vertically moves and second horizontal motion; It can adopt the structure identical with first pick-up head 51, and promptly convex mold second pick device 7 also comprises: body 73, one ends are connected with second pick-up head 71; The second horizontal motion portion (not shown); Vertical slide bar 75, one ends are fixed in body 73, and the other end is connected in the second horizontal motion portion; The slide rail (not shown) is connected in the second horizontal motion portion; Vertical slide bar driver 77 is connected in vertical slide bar 75 and vertically goes up and down to drive vertical slide bar 75; The horizontal driver (not shown) is connected in the second horizontal motion portion, and second horizontal direction moves back and forth in the slide rail upper edge in the second horizontal motion portion that drives.
In the contact lens casting mold shaped device according to the utility model, in one embodiment, said integral multiple is one times, like Fig. 2, Fig. 3 and shown in Figure 5.At this moment; The a plurality of negative mold 8 that are wholely set on each negative mold veneer 2 are arranged at least one row; The corresponding said a plurality of negative mold 8 of the arrangement mode of first pick-up head 51 are at the arrangement mode of each negative mold veneer 2; The arrangement mode of the corresponding said a plurality of negative mold 8 of the arrangement mode of second pick-up head 71 on each negative mold veneer 2, the arrangement mode of the corresponding said a plurality of negative mold 8 of the arrangement mode of the convex mold storage part 41 of convex mold holding structure 4 on each negative mold veneer 2.
In one embodiment; It is one that the quantity of convex mold storage part 41 is divided exactly the merchant who obtains by the quantity of injected rubber hose 61, at this moment the arrangement mode of the corresponding said a plurality of negative mold 8 of arrangement mode on each negative mold veneer 2 of the injected rubber hose 51 of polymer monomer glue injection device 5.In one embodiment, the quantity of convex mold storage part 41 is divided exactly the merchant that obtains for greater than one by the quantity of injected rubber hose 61, for will this moment injected rubber hose 61 not only vertically go up and down but also along second horizontal motion.As shown in Figure 5, this moment, the merchant was two.
In one embodiment; As shown in Figure 3; Place a plurality of negative mold veneers 2 and locate them for the ease of being arranged in order separately, thereby improve operating efficiency, keep negative mold veneer carrier mechanism 3 cleanings simultaneously; Contact lens casting mold shaped device according to the utility model also can comprise pallet 9; Pallet 9 is provided with the location division 91 corresponding with said a plurality of negative mold veneer 2, to be placed on 9 last times of pallet at said a plurality of negative mold veneers 2 said a plurality of negative mold veneers 2 is fixedly positioning, and negative mold veneer carrier mechanism 3 supports the said a plurality of negative mold veneers 2 that are arranged in order placement via pallet 9.Pallet 9 also can be provided with keeper 92, can be provided with reference column 32 on the plummer 33 of negative mold veneer carrier mechanism 3, and pallet 9 cooperates via keeper 92 and reference column 32 and supports and be positioned on the plummer 33 of negative mold veneer carrier mechanism 3.Reference column 32 can adopt complementary concavo-convex fit structure with keeper 92.
In addition, in whole accompanying drawing, S represents the inputting interface control cabinet.
In contact lens casting mold shaped device according to the utility model; Convex mold 1 can be provided with pattern at its top surface, with contact lens casting mold shaped device through the utility model and follow-up curing, edging, scrape, preparation that operation such as the aquation demoulding is accomplished colorful contact lens.
The operation of the contact lens casting mold shaped device of last simple declaration the utility model; First pick device with convex mold from the negative mold veneer pick up and be placed on the convex mold holding structure, negative mold veneer carrier mechanism motion and the motion of polymer monomer glue injection device and inject polymer monomer glue in the negative mold of opening, the motion of convex mold holding structure and convex mold second pick device pick up convex mold, the motion of negative mold veneer carrier mechanism and convex mold second pick device on the convex mold holding structure inject the convex mold matched moulds that picks up at injection of polymer gel monomer negative mold; So back and forth; Certainly it will be appreciated by those skilled in the art that some in these operations can be carried out synchronously.
Claims (10)
1. a contact lens casting mold shaped device comprises convex mold and negative mold, it is characterized in that,
Said contact lens casting mold shaped device also comprises:
A plurality of negative mold veneers, each negative mold veneer comprises a plurality of negative mold that are wholely set, convex mold of the corresponding placement of each negative mold;
Negative mold veneer carrier mechanism supports first horizontal motion that the said a plurality of negative mold veneers of said a plurality of negative mold veneers and edge that are arranged in order placement are arranged in order placement;
The convex mold holding structure; The edge is positioned at negative mold veneer carrier mechanism one side with the second perpendicular horizontal direction of first horizontal direction; The convex mold holding structure comprise with each negative mold veneer on convex mold quantity become the convex mold storage part of integral multiple, the convex mold holding structure moves back and forth along first horizontal direction;
Convex mold first pick device; Be positioned at negative mold veneer carrier mechanism top and be positioned at convex mold holding structure top; Convex mold first pick device comprises first pick-up head identical with the quantity of convex mold storage part; First pick-up head vertically moves and second horizontal motion, so that the convex mold storage part is picked up out and be placed into to the convex mold on the corresponding negative mold veneer from negative mold;
Polymer monomer glue injection device; Being positioned at negative mold veneer carrier mechanism top also is positioned at after convex mold first pick device along first horizontal direction; Polymer monomer glue injection device comprises injected rubber hose; The quantity of the quantity aliquot convex mold storage part of injected rubber hose, injected rubber hose vertically goes up and down, when extending in the negative mold on the negative mold veneer that moves to below the injected rubber hose at injected rubber hose to negative mold injection of polymer gel monomer;
Convex mold second pick device; Be positioned at negative mold veneer carrier mechanism top and be positioned at convex mold holding structure top and also be positioned at after the polymer monomer glue injection device along first horizontal direction; Convex mold second pick device comprises second pick-up head identical with convex mold storage part quantity; Second pick-up head vertically moves and second horizontal motion, picks up out and be placed into the convex mold in the convex mold storage part that will be placed into the convex mold holding structure on the negative mold on the negative mold veneer of the corresponding gel monomer of injection of polymer.
2. contact lens casting mold shaped device according to claim 1 is characterized in that, negative mold veneer carrier mechanism comprises:
Pedestal;
Plummer is slidably supported on the pedestal, and plummer supports the said a plurality of negative mold veneers that are arranged in order placement; And
Driver is connected in plummer, and the driving plummer is first horizontal motion in the pedestal upper edge.
3. contact lens casting mold shaped device according to claim 1 is characterized in that, the convex mold holding structure also comprises:
Bearing connects and support convex mold storage part;
Horizontal sliding bar is fixed in bearing and wears the convex mold storage part; And
Driver is connected in bearing, and drives bearing reciprocating motion along slide bar along first horizontal direction.
4. contact lens casting mold shaped device according to claim 1 is characterized in that, convex mold first pick device also comprises:
Body, an end are provided with said first pick-up head;
The second horizontal motion portion;
Vertical slide bar, an end is fixedly connected on body, and the other end is arranged at the second horizontal motion portion;
Vertical driver is connected in vertical slide bar, drives vertical slide bar and vertically goes up and down;
Slide rail is connected in the second horizontal motion portion; And
Horizontal driver is connected in the second horizontal motion portion and the second horizontal motion portion that drives, second horizontal direction reciprocating motion in the slide rail upper edge.
5. contact lens casting mold shaped device according to claim 1 is characterized in that, polymer monomer glue injection device also comprises:
Terminal pad is connected in injected rubber hose;
Vertical slide bar is connected in terminal pad;
Vertical driver is connected in upright sliding bar and drives terminal pad vertically to go up and down;
Optionally horizontal sliding bar is connected in terminal pad;
Horizontal driver optionally is connected in optionally horizontal sliding bar and drives terminal pad and moves along second horizontal direction.
6. contact lens casting mold shaped device according to claim 1 is characterized in that, convex mold second pick device also comprises:
Body, an end is connected with second pick-up head;
The second horizontal motion portion;
Vertical slide bar, an end is fixed in body, and the other end is connected in the second horizontal motion portion;
Slide rail is connected in the second horizontal motion portion;
Vertical slide bar driver is connected in vertical slide bar and drives vertical slide bar vertically to go up and down;
Horizontal driver is connected in the second horizontal motion portion and the second horizontal motion portion that drives, second horizontal direction reciprocating motion in the slide rail upper edge.
7. contact lens casting mold shaped device according to claim 1; It is characterized in that; Said contact lens casting mold shaped device also comprises pallet; Pallet is provided with and the corresponding location division of said a plurality of negative mold veneers, and negative mold veneer carrier mechanism is arranged in order said a plurality of negative mold veneers of placement via tray support.
8. contact lens casting mold shaped device according to claim 2; It is characterized in that; Said contact lens casting mold shaped device also comprises pallet; Pallet is provided with keeper, and the plummer of negative mold veneer carrier mechanism is provided with reference column, and pallet cooperates via keeper and reference column and supports and be positioned on the plummer of negative mold veneer carrier mechanism.
9. contact lens casting mold shaped device according to claim 1 is characterized in that, first pick-up head is the vacuum adsorption type pick-up head, and second pick-up head is the vacuum adsorption type pick-up head.
10. contact lens casting mold shaped device according to claim 1; It is characterized in that; Convex mold first pick device also comprises telescopic retainer, and telescopic retainer stretches out and is connected on the negative mold veneer and at first pick-up head when corresponding negative mold veneer picks up convex mold at first pick-up head and after corresponding negative mold veneer picks up convex mold, bounces back to original position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200229040U CN202439166U (en) | 2012-01-17 | 2012-01-17 | Contact lens casting and molding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200229040U CN202439166U (en) | 2012-01-17 | 2012-01-17 | Contact lens casting and molding device |
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| Publication Number | Publication Date |
|---|---|
| CN202439166U true CN202439166U (en) | 2012-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200229040U Expired - Lifetime CN202439166U (en) | 2012-01-17 | 2012-01-17 | Contact lens casting and molding device |
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| CN (1) | CN202439166U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340605A (en) * | 2017-01-25 | 2018-07-31 | 周志宏 | Contact lenses fluid injection molding machine and its fluid injection forming method |
-
2012
- 2012-01-17 CN CN2012200229040U patent/CN202439166U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108340605A (en) * | 2017-01-25 | 2018-07-31 | 周志宏 | Contact lenses fluid injection molding machine and its fluid injection forming method |
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Granted publication date: 20120919 |
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| CX01 | Expiry of patent term |