CN105112880A - Lens coating method - Google Patents
Lens coating method Download PDFInfo
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- CN105112880A CN105112880A CN201510639943.3A CN201510639943A CN105112880A CN 105112880 A CN105112880 A CN 105112880A CN 201510639943 A CN201510639943 A CN 201510639943A CN 105112880 A CN105112880 A CN 105112880A
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Abstract
The invention relates to the field of lens coating. The invention discloses a lens coating method which comprises the steps that a substrate of a lens is fixed on a reversing frame in a coating machine; the vacuumizing is performed firstly, and then the lens is coated. Specific steps are as follows: in an evaporation process, the lens can also rotate around its own axis except that a reversing frame drives the lens substrate to rotate, and the mode of rotation around its own axis enables the coating face of the lens substrate to outwards rotate. According to the lens coating method provided by the invention, a coating film of the lens of big lens radians such as goggles, sport sunglasses and the like is more uniform, so that the coated lens of which the middle part and the edge have no chromatic aberration is manufactured, and the lens coating method is also suitable for the coating of common lens of small lens radians.
Description
Technical field
The present invention relates to glasses lens plated field, particularly relate to and plated film is carried out to the eyeglass of large cambered surface, make the improvement that its plated film homogeneity improves.
Background technology
The eye-protection glasses that goggles is a kind of surfing, ski, extensively wear in the outdoor activity such as to ride.In order to reduce windage, the lens radian of goggles (consulting shown in Fig. 1) can be larger relative to common eyeglass.The coating operation of conventional eyeglass is placed in coating equipment by eyeglass, under vacuum, by evaporation source upwards evaporation one deck or the process with this difference evaporation stratified film on eyeglass substrate.Such as publication number CN1169477 discloses a kind of method of evaporating coating on optical base-substrate, although improve the mode of two-layer coating, its basic coating process adopts above-mentioned film coating method exactly.
But, because the lens radian of goggles is larger compared to common eyeglass, so just such as cause goggles plated film not easily even, make the coating film thickness of the pars intermedia of goggles and edge part uneven, thus cause the goggles of plated film to have aberration.
Summary of the invention
Based on above-mentioned, the present invention proposes a kind of glasses lens plated method of improvement, can make as the glasses lens plated of this kind of large lens radians such as goggles evenly.
The present invention adopts following technical scheme to realize:
A kind of lens coating method, is fixed on turret mount in coating equipment by eyeglass substrate, after first vacuumizing, then carries out plated film.Concrete: in evaporate process, except turret mount drive eyeglass substrate revolves round the sun, eyeglass is axial rotation also, and the mode of axial rotation is the coated surface rotation outwardly making eyeglass substrate.
Further, the maximum radian face of eyeglass substrate is vertical with the axis of rotation.
Further, the power of turret mount revolution also synchronously transmits driving by transmission rig and the axis of rotation is rotated, thus makes eyeglass axial rotation.
Further, the implementation of transmission rig is: the axle of turret mount revolution connects a circular cone gear, annularly the periphery radioactivity of conical surface gear arranges multiple axis of rotation, and one end of the axis of rotation connects straight tooth gear, being engaged on this circular cone gear of multiple straight tooth gear interval.
Glasses lens plated method of the present invention, can make as the glasses lens plated of this kind of large lens radians such as goggles, motion sun glasses evenly, thus produce middle part and the plated film lens of edge no color differnece, also go for the plated film of common little lens radian eyeglass.
Accompanying drawing explanation
Fig. 1 is a kind of goggles structure schematic diagram.
Fig. 2 is the perspective view of a kind of turret mount for plated film of the present invention.
Fig. 3 is the vertical view of this turret mount.
Embodiment
For further illustrating each embodiment, the invention provides drawings attached.These accompanying drawings are a part for disclosure of the present invention, and it is mainly in order to illustrate embodiment, and the associated description of specification sheets can be coordinated to explain the operation principles of embodiment.Coordinate with reference to these contents, those of ordinary skill in the art will be understood that other possible embodiments and advantage of the present invention.Assembly in figure not drawn on scale, and similar element numbers is commonly used to assembly like representation class.
Now the present invention is further described with embodiment by reference to the accompanying drawings.
The present invention proposes a kind of lens coating method, and eyeglass substrate is fixed on turret mount in coating equipment, after first vacuumizing, then carries out plated film.Concrete: in evaporate process, except turret mount drive eyeglass substrate revolves round the sun, eyeglass is axial rotation also, and the mode of axial rotation is the coated surface rotation outwardly making eyeglass substrate.In prior art, turret mount drive eyeglass substrate revolves round the sun and eyeglass itself is motionless, thus the pars intermedia of the eyeglass as this kind of large lens radians such as goggles, motion sun glassess can be caused different towards the height of evaporation source with edge part, and plated film therefore can be caused uneven.Like this, drive eyeglass substrate to revolve round the sun by turret mount and by the axial rotation of eyeglass substrate, can the problems referred to above be overcome, make glasses lens plated evenly.The coating equipment adopted in lens coating method of the present invention can adopt the vacuum coating film equipment by the glasses lens plated production of normal optical all models used, and coating process of the present invention is identical with conventional eyeglass vacuum coating technology, no longer describes in detail in this.
Wherein, for the modes of emplacement of the such as eyeglass of this kind of large lens radian such as goggles, motion sun glasses, preferably, make the maximum radian face of eyeglass substrate vertical with the axis of rotation, so just can make the two edges in its large radian face can equidistantly towards evaporation source by continuous axial rotation.
Wherein, for raising the efficiency, the power of turret mount revolution also synchronously transmits driving by transmission rig and the axis of rotation is rotated, thus makes eyeglass axial rotation.Concrete, the implementation of transmission rig is: the axle of turret mount revolution connects a circular cone gear, annularly the periphery radioactivity of conical surface gear arranges multiple axis of rotation, and one end of the axis of rotation connects straight tooth gear, being engaged on this circular cone gear of multiple straight tooth gear interval.
For above-mentioned lens coating method, the present invention also proposes a kind of turret mount that can realize above-mentioned revolution, rotation synchronous axial system, carry out coating operation for eyeglass substrate is fixed and is installed in coating equipment, but the turret mount structure applied based on film coating method of the present invention should as limit.
Consult shown in Fig. 2 and Fig. 3, this turret mount comprises a frame body 1 and several rotating shafts 2.This frame body 1 comprises annular framework 101 on, once annular framework 102 and connects some mouldings 103 of annular framework 101 and lower annular framework 102 on this, the two ends of several rotating shafts 2 are arranged on annular framework 101 and lower annular framework 102 on this respectively, and this rotating shaft 2 can be swayed.This embodiment is concrete, and on this, annular framework 101 and lower annular framework 102 are to the position of rotating shaft 2 being provided with axle sleeve 1011 and 1021, and the two ends of rotating shaft 2 are placed in this axle sleeve 1011 and 1021 installs, thus can sway.In this embodiment, the external diameter of this lower annular framework 102 is larger relative to the external diameter of framework 101 annular on this, thus this rotating shaft 2 can be obliquely installed.It should be noted that, in coating equipment, space allows, what the external diameter of larger lower annular framework 102 can make this rotating shaft 2 is about tending towards horizontal positioned, the eyeglass substrate closing on annular framework 101 position on this that can make to be fixed in rotating shaft 2 is less with the difference of altitude of closing on the eyeglass substrate of this lower annular framework 102 position be fixed in rotating shaft 2, from evaporation source difference of altitude closer to, thus batch coating effects better.
Wherein, in order to make this rotating shaft 2 can reliably fixing len substrate, this rotating shaft 2 also being fixed a cylindrical drum 3, this cylindrical drum 3 being arranged multiple holder 4 for gripping eyeglass substrate.
Wherein, the structure that the power in order to realize above-mentioned turret mount revolution also synchronously transmits driving by transmission rig and the axis of rotation is rotated.Annular framework 101 is also installed at its center for this circular cone gear 5 is set, the one end (being placed on one end of this axle sleeve 1011 of annular framework 101 on this) of multiple axis of rotation 3 that the periphery radioactivity being positioned at this circular cone gear 5 is arranged also is fixedly connected with a straight tooth gear 5, being engaged on this circular cone gear 5 of multiple straight tooth gear 5 interval respectively.Thus, after this turret mount is installed in coating equipment, turning motor drives this circular cone gear 5 to rotate when driving this turret mount to revolve round the sun, thus by the transmission rig that this circular cone gear 5 is formed with multiple straight tooth gear 5, the power synchronous transmission of revolution can be driven and multiple rotating shaft 2 is rotated, thus make eyeglass axial rotation.
Although specifically show in conjunction with preferred embodiment and describe the present invention; but those skilled in the art should be understood that; not departing from the spirit and scope of the present invention that appended claims limits; can make a variety of changes the present invention in the form and details, be protection scope of the present invention.
Claims (4)
1. a lens coating method, eyeglass substrate is fixed on turret mount in coating equipment, after first vacuumizing, carry out plated film again, it is characterized in that: in evaporate process, except turret mount drive eyeglass substrate revolves round the sun, eyeglass is axial rotation also, and the mode of axial rotation is the coated surface rotation outwardly making eyeglass substrate.
2. lens coating method according to claim 1, is characterized in that: the maximum radian face of eyeglass substrate is vertical with the axis of rotation.
3. lens coating method according to claim 1 and 2, is characterized in that: the power of turret mount revolution also synchronously transmits driving by transmission rig and the axis of rotation is rotated, thus makes eyeglass axial rotation.
4. according to claim 3 film coating method, it is characterized in that: the implementation of transmission rig is: the axle of turret mount revolution connects a circular cone gear, annularly the periphery radioactivity of conical surface gear arranges multiple axis of rotation, one end of the axis of rotation connects straight tooth gear, being engaged on this circular cone gear of multiple straight tooth gear interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510639943.3A CN105112880A (en) | 2015-10-08 | 2015-10-08 | Lens coating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510639943.3A CN105112880A (en) | 2015-10-08 | 2015-10-08 | Lens coating method |
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| CN105112880A true CN105112880A (en) | 2015-12-02 |
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| CN201510639943.3A Pending CN105112880A (en) | 2015-10-08 | 2015-10-08 | Lens coating method |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958010A (en) * | 2017-05-08 | 2017-07-18 | 江苏瑞尔光学有限公司 | One kind is glasses lens plated to use rotary disk |
| CN109267013A (en) * | 2018-09-19 | 2019-01-25 | 南京格奥光电科技有限公司 | High-precision optical machining eyeglass technique and its coating apparatus |
| CN113981377A (en) * | 2021-10-15 | 2022-01-28 | 马雪盈 | Optical lens coating method |
| CN114150262A (en) * | 2021-12-07 | 2022-03-08 | 东莞市德派精密机械有限公司 | VR (virtual reality) glasses coating process |
| CN114959622A (en) * | 2022-05-17 | 2022-08-30 | 无锡清鑫光学技术有限公司 | Stainless steel precision optical coating umbrella and manufacturing process thereof |
| CN115125506A (en) * | 2022-08-30 | 2022-09-30 | 江苏浩纳光电股份有限公司 | Lens frame rotation driving device of lens vacuum coating machine |
| CN115386841A (en) * | 2022-09-19 | 2022-11-25 | 上饶市豪杰光学有限公司 | Device for coating optical lens |
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| CN201195744Y (en) * | 2008-03-12 | 2009-02-18 | 兰州大成自动化工程有限公司 | Three-dimensional rotating bracket for workpiece of vacuum coating machine |
| CN201634759U (en) * | 2010-01-11 | 2010-11-17 | 成都派斯光学有限公司 | Vacuum coater |
| CN201826009U (en) * | 2010-10-26 | 2011-05-11 | 沈阳仪表科学研究院 | Planetary rotating mechanism used for coating film for curved surface reflector |
| CN202347091U (en) * | 2011-10-28 | 2012-07-25 | 苏州灵菱照明镀膜科技有限公司 | Autorotation clamping fixture for vacuum coating machine |
| CN204198846U (en) * | 2014-09-23 | 2015-03-11 | 东莞市华星镀膜科技有限公司 | A kind of can the planetary film coating jig of following an example of rotation-revolution |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201195744Y (en) * | 2008-03-12 | 2009-02-18 | 兰州大成自动化工程有限公司 | Three-dimensional rotating bracket for workpiece of vacuum coating machine |
| CN201634759U (en) * | 2010-01-11 | 2010-11-17 | 成都派斯光学有限公司 | Vacuum coater |
| CN201826009U (en) * | 2010-10-26 | 2011-05-11 | 沈阳仪表科学研究院 | Planetary rotating mechanism used for coating film for curved surface reflector |
| CN202347091U (en) * | 2011-10-28 | 2012-07-25 | 苏州灵菱照明镀膜科技有限公司 | Autorotation clamping fixture for vacuum coating machine |
| CN204198846U (en) * | 2014-09-23 | 2015-03-11 | 东莞市华星镀膜科技有限公司 | A kind of can the planetary film coating jig of following an example of rotation-revolution |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958010A (en) * | 2017-05-08 | 2017-07-18 | 江苏瑞尔光学有限公司 | One kind is glasses lens plated to use rotary disk |
| CN109267013A (en) * | 2018-09-19 | 2019-01-25 | 南京格奥光电科技有限公司 | High-precision optical machining eyeglass technique and its coating apparatus |
| CN109267013B (en) * | 2018-09-19 | 2020-07-28 | 南京格奥光电科技有限公司 | High-precision optical lens processing technology and coating device thereof |
| CN113981377A (en) * | 2021-10-15 | 2022-01-28 | 马雪盈 | Optical lens coating method |
| CN113981377B (en) * | 2021-10-15 | 2024-04-16 | 信阳市图丽光电有限公司 | Optical lens coating method |
| CN114150262A (en) * | 2021-12-07 | 2022-03-08 | 东莞市德派精密机械有限公司 | VR (virtual reality) glasses coating process |
| CN114959622A (en) * | 2022-05-17 | 2022-08-30 | 无锡清鑫光学技术有限公司 | Stainless steel precision optical coating umbrella and manufacturing process thereof |
| CN115125506A (en) * | 2022-08-30 | 2022-09-30 | 江苏浩纳光电股份有限公司 | Lens frame rotation driving device of lens vacuum coating machine |
| CN115386841A (en) * | 2022-09-19 | 2022-11-25 | 上饶市豪杰光学有限公司 | Device for coating optical lens |
| CN115386841B (en) * | 2022-09-19 | 2023-10-03 | 上饶市豪杰光学有限公司 | Device for coating film on optical lens |
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Application publication date: 20151202 |