CN201458960U - Automatic polarized lens contour-baking forming machine - Google Patents
Automatic polarized lens contour-baking forming machine Download PDFInfo
- Publication number
- CN201458960U CN201458960U CN2009201272099U CN200920127209U CN201458960U CN 201458960 U CN201458960 U CN 201458960U CN 2009201272099 U CN2009201272099 U CN 2009201272099U CN 200920127209 U CN200920127209 U CN 200920127209U CN 201458960 U CN201458960 U CN 201458960U
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- baking oven
- calibrator
- trim ring
- lens
- guide rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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Abstract
The utility model discloses an automatic polarized lens contour-baking forming machine, which comprises an annular baking oven, a disc type station switching mechanism, a lens mold forming system and a cooling and sizing device. The station switching mechanism can rotate around the axial line of the annular baking oven, the lens forming system comprises a primary sizing device and an ultimate sizing device which are arranged in sequence in the annular baking oven along the rotating direction of the disc type station switching mechanism, the primary sizing device can transform a lens primarily, the ultimate sizing device can completely transform the lens, the working arm of the station switching mechanism is provided with a material loading and unloading bracket with a vacuum chamber, a lens material is covered on the opening of the vacuum chamber and seals the vacuum chamber, and the vacuum chamber is connected with a vacuum pump. The utility model not only can completely transform and size the polarized lens, but also can ensure the accuracy of the spherical curvature of the lens. Simultaneously, the utility model can effectively control the temperature in the contour-baking process, prevent the quality change or color change of products during the elevated temperature transformation, and improve the qualification rate of the products.
Description
Technical field
The utility model relates to a kind of eyeglass processor, particularly a kind of polarized lens automatic bending forming machine.
Background technology
Light has part to be polarized the generation dazzle by the body surface reflex time, and it is unclear that contour of object is thickened, and eyes can feel fatigue and be uncomfortable simultaneously.Polarized lenses is to make according to the polarization theory of light, and it can effectively eliminate the scattered beam in the light beam, makes light can enter the intraocular imaging along correct optical axis.Because the polarizer material is that the multilayer chemical sheet material is made with glue special is compound, if the radian of eyeglass bending can not reach the dioptry of optical standard, then the polarisation effect weakens, and influences the image verity, therefore, the process of eyeglass bent into shape is just particularly important for the processing of polarizer.In the prior art, the curved equipment of polarized lenses mainly is the vacuum chamber that utilizes different Internal Spherical Surface, relies on pull of vacuum the lens materials adsorption forming, forms by adding heat setting type again.This kind equipment is because programme controlled defective in the characteristics of physical construction and the course of processing causes following shortcoming easily:
A. the diastrophic process of polarized lenses only realizes with pull of vacuum, because the limitation of vacuum adsorption force, lens materials is when being bent to form sphere, and sphere bottom is out of shape not thoroughly owing to can not get bigger metamorphosis power, and flat phenomenon very easily appears in minute surface.
B. add man-hour, softening in advance but heating is carried out simultaneously with bent into shape to eyeglass, and eyeglass is easy to generate internal stress, thereby destroys lamination layer structure, causes the eyeglass passing rate of processing low, and product can't reach the optical effect of expection.
C. in the eyeglass press-bending process, lack the control of temperature variation, the eyeglass storing temperature can't satisfy the progressive formation of step curve formula, and the polarisation material is easy to generate qualitative change and look becomes, and causes the adverse consequences of steradian inequality simultaneously.
D. the polarized lenses curved shaper of prior art, processing stations is few, and the vacuum chamber quantity that every station is provided with is few, causes single workpiece heated time short, and every batch products yields poorly, and working efficiency is low.
E. existing polarized lenses curved shaper, because the baking oven for heating area is little, the mechanical part that need not to heat all places within the baking oven, the baking oven rapid heat dissipation, heat utilization efficiency is low.
Therefore, need a kind of polarized lenses curved shaper, can make the polarized lenses distortion thoroughly, polarized lenses spherical radius(sph.r.) precision height after curved, stereotyped, simultaneously, can control effectively to temperature in the curved process, make the product percent of pass height, defect ware is few, further can also effectively improve product yield and working efficiency.
The utility model content
In view of this, the utility model provides a kind of polarized lens automatic bending forming machine, not only can make the polarized lenses distortion of curved thorough, polarized lenses spherical radius(sph.r.) precision height after the distortion, stereotyped, simultaneously, also can in the curved process, control effectively to temperature, make can not produce qualitative change or look in the process of elevated temperature deformation of product and become, improve product percent of pass, further can also improve the product yield and the producer's working efficiency.
Polarized lens automatic bending forming machine of the present utility model, comprise the annular baking oven that feed inlet and outlet is set, the throw-over gear of disc type station, eyeglass mold forming system and cooling and shaping device, the throw-over gear of described disc type station can be around annular baking oven axis rotation, in the described annular baking oven heating unit is set, described eyeglass formation system comprises elementary calibrator and the ultimate calibrator that is arranged on before and after the disc type station throw-over gear sense of rotation in the annular baking oven, described elementary calibrator comprises driving mechanism I and trim ring I, and described driving mechanism I can drive trim ring I and be pressed in the lens materials surface; Described ultimate calibrator comprises driving mechanism II and bulb pressing mold, described driving mechanism II can drive the bulb pressing mold and be pressed in the lens materials surface, the material handling frame is set on the working arm of described station throw-over gear, the setting of material handling frame vacuumizes the chamber, described lens materials cover vacuumize the chamber opening part and with its sealing, the described chamber that vacuumizes connects vacuum pump.
Further, described driving mechanism I comprises cylinder I and push rod I, and described trim ring I is connected with push rod I, and described cylinder I drives push rod I is pressed on the polarized lenses material trim ring I; Described driving mechanism II comprises cylinder I I and push rod II, and described bulb pressing mold is connected with push rod II, and described cylinder I I can drive push rod II is pressed on the polarized lenses material bulb pressing mold;
Further, described elementary calibrator also comprises guide rod seat I and buffering spring I, and described trim ring I is slidingly matched by bearing pin I and guide rod seat I, and buffer spring I is enclosed within bearing pin I and goes up between guide rod seat I and trim ring; Described ultimate calibrator also comprises guide rod seat II and buffering spring II, and described bulb pressing mold is slidingly matched by bearing pin II and guide rod seat II, and buffer spring II is enclosed within bearing pin II and goes up between guide rod seat II and bulb pressing mold;
Further, described annular baking oven is provided with preheating zone, automatic moulding district and flat-temperature zone, and described preheating zone, elementary calibrator, automatic moulding district, ultimate calibrator, flat-temperature zone, cooling shaping device is along the baking oven circumference and be distributed in the baking oven successively according to station changeover panel turning direction;
Further, the described chamber that vacuumizes comprises a bowl body, Silicone Rubber and trim ring II, described bowl body inner face links to each other with trim ring II, between bowl body and the trim ring II Silicone Rubber is set, and the bulb pressing mold of described trim ring II, the trim ring I of elementary calibrator, ultimate calibrator is corresponding to be arranged;
Further, described material handling frame comprises straight tube, the one end connection of described straight tube vacuumizes the chamber, the other end links to each other with the working arm of station throw-over gear, one end of the contiguous working arm of described straight tube also is provided with the vacuum valve that can pump, and described vacuum chamber links to each other with vacuum extractor by the straight tube of material handling frame and the working arm of station throw-over gear;
Further, described cooling and shaping device is fan and is arranged at annular baking oven discharge port place, the fan more than 5 along the circumferential direction also evenly is set in the described annular baking oven casing.
The beneficial effects of the utility model are:
Polarized lens automatic bending forming machine of the present utility model comprises annular baking oven, the throw-over gear of disc type station, eyeglass mold forming system and the cooling and shaping device that feed inlet and outlet is set, in the described annular baking oven heating unit is set, the throw-over gear of described disc type station can be around the rotation of annular baking oven axis, and described eyeglass formation system comprises elementary calibrator and the ultimate calibrator that is arranged on before and after the disc type station throw-over gear sense of rotation in the annular baking oven.Wherein, elementary calibrator comprises driving mechanism I and trim ring I, and driving mechanism I can drive trim ring I and be pressed in the lens materials surface, and ultimate calibrator comprises driving mechanism II and bulb pressing mold, and driving mechanism II can drive the bulb pressing mold and be pressed in the lens materials surface; The material handling frame is set on the working arm of station throw-over gear, and the setting of material handling frame vacuumizes the chamber, described lens materials cover vacuumize the chamber opening part and with its sealing, vacuumize the chamber and connect vacuum pump.During whole device work, vacuum pump starts, lens materials is adsorbed on and vacuumizes the chamber opening part, and station throw-over gear is rotated, and the polarizer material enters baking oven and is heated softening, material walks to elementary calibrator place earlier and contacts with the trim ring I of elementary calibrator, the cylinder pressurization, push rod promotes trim ring I and presses to lens materials, the lens materials preliminary deformation, simultaneously, trim ring I guarantees that also material can sealedly be adsorbed in the welding bell surface; Station throw-over gear subsequently continue to be rotated, and lens materials further walks to ultimate calibrator place, and the polarizer material is through the further crimp of bulb pressing mold of ultimate calibrator and be bent to required sphere curvature; In this process, the polarizer material is through dual extruding, the eyeglass distortion thoroughly, minute surface is not prone to flat phenomenon, spherical radius(sph.r.) accuracy height, simultaneously, baking oven is a ring structure, lens materials has prolonged the heated time of single eyeglass along with the station changeover panel rotates around baking oven, has improved the heat utilization efficiency of baking oven.
In this device, driving mechanism I comprises cylinder I and push rod I, and the fixing part of described driving mechanism I is fixedlyed connected with baking oven, and after the connection, cylinder I places outside the annular baking oven casing, and push rod I places in the baking oven casing, and described trim ring I is connected with push rod I; Driving mechanism II comprises cylinder I I and push rod II, the fixing part of described driving mechanism II is connected with baking oven, after the connection, cylinder I I places outside the annular baking oven case top, push rod II places in the baking oven casing, described bulb pressing mold is connected with push rod II. and in the eyeglass course of processing, the operator can regulate the stressed size of lens materials by cylinder pressure is set, and ensures the stressed precision of material.
In this device, elementary calibrator also comprises guide rod seat I and buffering spring I, and described trim ring I is slidingly matched by bearing pin I and guide rod seat I, and buffer spring I is enclosed within bearing pin I and goes up between guide rod seat I and trim ring I; Ultimate calibrator also comprises guide rod seat II and buffering spring II, and described bulb pressing mold is slidingly matched by bearing pin II and guide rod seat II, and buffer spring II is enclosed within bearing pin II and goes up between guide rod seat II and bulb pressing mold.The producer can be provided with the quantity of trim ring I and bulb pressing mold according to actual needs and change trim ring I and the model of bulb pressing mold, and is easy to use.
The annular baking oven of this device is provided with preheating zone, automatic moulding district and flat-temperature zone, and described preheating zone, elementary calibrator, automatic moulding district, ultimate calibrator, flat-temperature zone, cooling shaping device are distributed in the baking oven successively along the baking oven circumference and according to station changeover panel turning direction.Add man-hour, the lens materials order is through preheating zone, elementary calibrator, automatic moulding district, ultimate calibrator, flat-temperature zone, cooling shaping device, in the whole course of processing, the lamellar body temperature is step curve and changes, the intensification of product and cooling all are progressive processes, dimensionally stable is difficult for resilience behind the material deformation, the not perishable or variable color of material simultaneously, product percent of pass height.
In this device, vacuumize the chamber and comprise a bowl body, Silicone Rubber and trim ring II, bowl body inner face links to each other with trim ring II, between described bowl body and the trim ring II Silicone Rubber is set, and the bulb pressing mold of the trim ring I of trim ring II, elementary calibrator, ultimate calibrator is corresponding to be arranged; This structure can strengthen the air-tightness of whole device, ensures that simultaneously the contraposition of eyeglass in the course of processing is accurate.
In this device, the material handling frame comprises straight tube, and the end connection of described straight tube vacuumizes the chamber, and the other end links to each other with the working arm of station throw-over gear, and an end of the contiguous working arm of straight tube also is provided with the vacuum valve that can pump; Described vacuum chamber links to each other with vacuum extractor by the straight tube of material handling frame and the working arm of station throw-over gear, each junction between vacuum chamber, straight tube, working arm and the vacuum extractor all is tightly connected, described vacuum valve is controlled the absorption and the relieving of converted products by pumping, not only the resistance to air loss of entire structure is good, and the loading and unloading of lens materials are also very simple.
The cooling and shaping device of this device is fan and is arranged at baking oven discharge port place, in polarizer material curved typing back to the product cooling of lowering the temperature, in case the product cooling slowly causes the shape resilience, baking oven along the circumferential direction evenly is provided with the fan more than 5, can be in the course of processing timely adjustment oven temperature, guarantee the stable of oven temperature.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of elementary calibrator;
Fig. 3 is the structural representation of ultimate calibrator;
Fig. 4 is the structural representation of material handling frame;
Fig. 5 is the exploded view of material handling frame.
Embodiment
Hereinafter with reference to accompanying drawing preferred embodiment of the present utility model is described in detail.
As shown in the figure, the polarized lens automatic bending forming machine of present embodiment comprises annular baking oven 1, disc type station throw-over gear 2, eyeglass mold forming system and the cooling and shaping device 3 that feed inlet and outlet is set, and disc type station throw-over gear 2 can be around the axis rotation of annular baking oven 1; Wherein: in the annular baking oven 1 known heating unit is set, the eyeglass formation system comprises elementary calibrator 4 and the ultimate calibrator 5 that is arranged on before and after disc type station throw-over gear 2 sense of rotation in the annular baking oven 1, elementary calibrator 4 comprises driving mechanism I and trim ring I 15, driving mechanism I can drive trim ring I 15 and be pressed in the lens materials surface, ultimate calibrator 5 comprise driving mechanism II and bulb pressing mold 15 ', driving mechanism II can drive bulb pressing mold 15 ' be pressed in lens materials surface, on the working arm 21 of station throw-over gear 2 material handling frame 22 is set, material handling frame 22 is provided with and vacuumizes chamber 23, vacuumize chamber 23 and connect vacuum pump, during application, lens materials cover vacuumize chamber 23 opening parts and with its sealing.
In the present embodiment, elementary calibrator 4 is as shown in Figure 2: driving mechanism I comprises cylinder I 6, push rod I 9, cylinder I 6 is connected with the upper end of push rod I 9 by cylinder head flange I 7 and permanent seat I 8, and the lower end of push rod I 9 links to each other with trim ring I 15 by guide rod seat I and buffer spring I 14; Wherein guide rod seat I is formed by stacking up and down by guide rod seat I 10 and guide rod seat I 11, and push rod I 9 passes guide rod seat I 10 and guide rod seat I 11 along push rod I 9 direction of motion heavy keying fit; Trim ring I 15 is slidingly matched by bearing pin I 29 and guide rod seat I 11, buffer spring I 14 is enclosed within on the bearing pin I 29 and between guide rod seat I 11 and trim ring I 15, return spring I 16, permanent seat II 12 and permanent seat III 13 are set on the guide rod seat I 10, the fixed position of driving mechanism I is fixedly connected in the baking oven by permanent seat II 12 and permanent seat III 13, and buffer spring I 14 and return spring I 16 are 4.When this elementary calibrator is worked; Push rod I 9 releases, and passes guide rod seat I10 promotion guide rod seat I11 and moves down, and behind the trim ring I 15 extruding eyeglasses, push rod I 9 retracts, and moves on the guide rod seat I 11.
In the present embodiment, level calibrator 5 Fig. 3 show eventually: driving mechanism II comprises cylinder I I 6 ', push rod II9 '; Cylinder I I 6 ' is connected with the upper end of push rod II 9 ' with permanent seat II 8 ' by cylinder head flange II 7 ', the lower end of push rod II 9 ' is by guide rod seat II and buffer spring II 14 ' and bulb pressing mold 15 ' link to each other, wherein guide rod seat II is formed by stacking up and down by guide rod seat II 10 ' and guide rod seat II 11 ', and push rod II 9 ' passes guide rod seat II 10 ' and guide rod seat II11 ' along push rod II 9 ' direction of motion heavy keying fit; Bulb pressing mold 15 ' be slidingly matched by bearing pin II 29 ' and guide rod seat II11 ', buffer spring II 14 ' be enclosed within that bearing pin II 29 ' goes up and guide rod seat II 11 ' and bulb pressing mold 15 ' between, return spring II 16 ', permanent seat II12 ' and permanent seat III 13 ' are set on the guide rod seat II 10 ', the fixed position of driving mechanism II is fixedly connected in the baking oven by permanent seat II 12 ' and permanent seat III 13 ', and buffer spring II 14 ' and return spring II 16 ' are 4.When this ultimate calibrator was worked: push rod II 9 ' released, and passed guide rod seat II 10 ' and promote guide rod seat II 11 ' to move down, and behind bulb pressing mold 15 ' extruding eyeglass, push rod II 9 ' retracts, and moves on the guide rod seat II11 '.
In the present embodiment, annular baking oven 1 is provided with preheating zone 18, automatic moulding district 19 and flat-temperature zone 20, and described preheating zone 18, elementary calibrator 4, automatic moulding district 19, ultimate calibrator 5, flat-temperature zone 20, cooling shaping device 3 are distributed in the casing of baking oven 1 successively along the baking oven circumference and according to station changeover panel turning direction.
Present embodiment vacuumize chamber 23 as shown in Figure 4: comprise bowl body 24, Silicone Rubber 25 and trim ring II 26, the inner face of bowl body 24 links to each other with trim ring II 26, between bowl body 24 and the trim ring II 26 Silicone Rubber 25 is set, the bulb pressing mold 15 of the trim ring I 15 of trim ring II26, elementary calibrator, ultimate calibrator ' correspondence is arranged.
The material handling frame 22 of present embodiment is as shown in Figure 5: comprise straight tube 28, the one end connection of straight tube 28 vacuumizes chamber 23, the other end links to each other with the working arm 21 of station throw-over gear 2, and an end of straight tube 28 contiguous working arms 22 also is provided with the vacuum valve 27 that can pump; Vacuum chamber 23 links to each other with vacuum extractor by straight tube 28 and working arm 21, each junction between vacuum chamber 23, straight tube 28, working arm 21 and the vacuum extractor all is tightly connected, vacuum valve 27 is by the absorption and the relieving of the may command converted products that pumps, not only the resistance to air loss of entire structure is good, and the loading and unloading of lens materials are also very simple.
The station throw-over gear of present embodiment is provided with 24 cover working arms 21, cooling and shaping device 3 is for fan and be arranged at baking oven discharge port place, annular baking oven 1 along the circumferential direction evenly is provided with fan 17 more than 5, can be in the course of processing timely adjustment oven temperature, guarantee the stable of oven temperature.
As further improvement of the utility model, in the foregoing description, ultimate calibrator can also front and back be arranged in the flat-temperature zone of annular baking oven for two covers or three overlap also, equally can realize the purpose of this utility model.
As further improvement of the utility model, in the foregoing description, trim ring I and bulb pressing mold are set to all can realize the purpose of this utility model more than 3 or 5.
As further improvement of the utility model, in the foregoing description, the working arm of station throw-over gear be 24 covers with or followingly all can.
Polarized lens automatic bending forming machine of the present utility model, not only can make the polarized lenses distortion of curved thorough, polarized lenses spherical radius(sph.r.) precision height after the distortion, stereotyped, simultaneously, also can in the curved process, control effectively, make polarized lenses in the process of elevated temperature deformation, can not produce qualitative change or look and become temperature, improve product percent of pass, further can also improve the product yield and the producer's working efficiency.
Claims (7)
1. polarized lens automatic bending forming machine, comprise the annular baking oven that feed inlet and outlet is set, the throw-over gear of disc type station, eyeglass mold forming system and cooling and shaping device, the throw-over gear of described disc type station can be around annular baking oven axis rotation, it is characterized in that: in the described annular baking oven heating unit is set, described eyeglass formation system comprises elementary calibrator and the ultimate calibrator that is arranged on before and after the disc type station throw-over gear sense of rotation in the annular baking oven, described elementary calibrator comprises driving mechanism I and trim ring I, and described driving mechanism I can drive trim ring I and be pressed in the lens materials surface; Described ultimate calibrator comprises driving mechanism II and bulb pressing mold, described driving mechanism II can drive the bulb pressing mold and be pressed in the lens materials surface, the material handling frame is set on the working arm of described station throw-over gear, the setting of material handling frame vacuumizes the chamber, described lens materials cover vacuumize the chamber opening part and with its sealing, the described chamber that vacuumizes connects vacuum pump.
2. polarized lens automatic bending forming machine according to claim 1 is characterized in that: described driving mechanism I comprises cylinder I and push rod I, and described trim ring I is connected with push rod I, and described cylinder I drives push rod I is pressed on the polarized lenses material trim ring I; Described driving mechanism II comprises cylinder I I and push rod II, and described bulb pressing mold is connected with push rod II, and described cylinder I I can drive push rod II is pressed on the polarized lenses material bulb pressing mold.
3. polarized lens automatic bending forming machine according to claim 2, it is characterized in that: described elementary calibrator also comprises guide rod seat I and buffering spring I, described trim ring I is slidingly matched by bearing pin I and guide rod seat I, and buffer spring I is enclosed within bearing pin I and goes up between guide rod seat I and trim ring; Described ultimate calibrator also comprises guide rod seat II and buffering spring II, and described bulb pressing mold is slidingly matched by bearing pin II and guide rod seat II, and buffer spring II is enclosed within bearing pin II and goes up between guide rod seat II and bulb pressing mold.
4. polarized lens automatic bending forming machine according to claim 3, it is characterized in that: described annular baking oven is provided with preheating zone, automatic moulding district and flat-temperature zone, and described preheating zone, elementary calibrator, automatic moulding district, ultimate calibrator, flat-temperature zone, cooling shaping device are distributed in the baking oven successively along the baking oven circumference and according to station changeover panel turning direction.
5. polarized lens automatic bending forming machine according to claim 4, it is characterized in that: the described chamber that vacuumizes comprises a bowl body, Silicone Rubber and trim ring II, described bowl body inner face links to each other with trim ring II, between bowl body and the trim ring II Silicone Rubber is set, the bulb pressing mold of described trim ring II, the trim ring I of elementary calibrator, ultimate calibrator is corresponding to be arranged.
6. according to the described polarized lens automatic bending forming machine of claim 5, it is characterized in that: described material handling frame comprises straight tube, the one end connection of described straight tube vacuumizes the chamber, the other end links to each other with the working arm of station throw-over gear, one end of the contiguous working arm of described straight tube also is provided with the vacuum valve that can pump, and described vacuum chamber links to each other with vacuum extractor by the straight tube of material handling frame and the working arm of station throw-over gear.
7. polarized lens automatic bending forming machine according to claim 6 is characterized in that: described cooling and shaping device is fan and is arranged at annular baking oven discharge port place, the fan more than 5 along the circumferential direction also evenly is set in the described annular baking oven casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201272099U CN201458960U (en) | 2009-04-30 | 2009-04-30 | Automatic polarized lens contour-baking forming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201272099U CN201458960U (en) | 2009-04-30 | 2009-04-30 | Automatic polarized lens contour-baking forming machine |
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| Publication Number | Publication Date |
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| CN201458960U true CN201458960U (en) | 2010-05-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201272099U Expired - Lifetime CN201458960U (en) | 2009-04-30 | 2009-04-30 | Automatic polarized lens contour-baking forming machine |
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| CN (1) | CN201458960U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101591135B (en) * | 2009-04-30 | 2011-12-07 | 临海市威龙眼镜机械厂 | Polarized lens automatic bending forming machine |
| CN103342454A (en) * | 2013-06-28 | 2013-10-09 | 四川格纳斯光电科技股份有限公司 | Once molding processing device and technology for precision optical element |
| CN104924592A (en) * | 2015-06-05 | 2015-09-23 | 安徽昊方机电股份有限公司 | End runout correcting device for rubber full-circular friction disk |
| CN105773892A (en) * | 2016-03-29 | 2016-07-20 | 韩金桥 | Optical lens die casting device |
-
2009
- 2009-04-30 CN CN2009201272099U patent/CN201458960U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101591135B (en) * | 2009-04-30 | 2011-12-07 | 临海市威龙眼镜机械厂 | Polarized lens automatic bending forming machine |
| CN103342454A (en) * | 2013-06-28 | 2013-10-09 | 四川格纳斯光电科技股份有限公司 | Once molding processing device and technology for precision optical element |
| CN104924592A (en) * | 2015-06-05 | 2015-09-23 | 安徽昊方机电股份有限公司 | End runout correcting device for rubber full-circular friction disk |
| CN105773892A (en) * | 2016-03-29 | 2016-07-20 | 韩金桥 | Optical lens die casting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100512 Effective date of abandoning: 20090430 |