WO2019075936A1 - Lens processing apparatus and method - Google Patents
Lens processing apparatus and method Download PDFInfo
- Publication number
- WO2019075936A1 WO2019075936A1 PCT/CN2018/071418 CN2018071418W WO2019075936A1 WO 2019075936 A1 WO2019075936 A1 WO 2019075936A1 CN 2018071418 W CN2018071418 W CN 2018071418W WO 2019075936 A1 WO2019075936 A1 WO 2019075936A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- roller
- roll
- processing apparatus
- structural
- mirror
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 61
- 239000003292 glue Substances 0.000 claims abstract description 58
- 238000002347 injection Methods 0.000 claims abstract description 28
- 239000007924 injection Substances 0.000 claims abstract description 28
- 238000003672 processing method Methods 0.000 claims description 9
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 2
- 238000004080 punching Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000000007 visual effect Effects 0.000 abstract description 4
- 238000001723 curing Methods 0.000 description 21
- 238000000465 moulding Methods 0.000 description 5
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000016 photochemical curing Methods 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00019—Production of simple or compound lenses with non-spherical faces, e.g. toric faces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
- B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
- B29D11/00442—Curing the lens material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00951—Measuring, controlling or regulating
Definitions
- the invention relates to a processing device for a lens and a processing method thereof, and belongs to the technical field of optical component manufacturing.
- the large-sized annular grooved lens is a lens with a smooth side and a concentric circle or Archimedes spiral on the other side. It is widely used in various industries, such as: application in the sun.
- the field is one of the important optical components in the concentrating solar energy system (CPV). Its performance directly affects the concentration of the CPV system.
- CPV concentrating solar energy system
- the light of the large divergence angle is collected, so that the originally divergent light can be concentrated in the viewer's perspective to achieve the purpose of increasing the brightness of the image. In this context and market demand, it is necessary and necessary to produce a high-precision, high-quality structure.
- the processing method of the annular groove structure in the prior art mostly uses a large machine tool to burn a mold, and then is integrally cast or molded by using the burned mold, or directly ground and burned on the lens substrate.
- the card control measures for thickness uniformity, the deformation before curing after glue molding, and the elimination of glue/base low-surface bubbles are lacking.
- the process is relatively simple, and the process of uniformity of the thickness of the structure and the elimination of the bubble is not available.
- a large-sized Fresnel product with uniform product and good appearance has a low straight-through rate, which is not conducive to subsequent applications.
- the technical problem to be solved by the present invention is to provide a processing device for a lens and a processing method thereof according to the deficiencies of the prior art, and the finished product has good appearance and uniformity, and is particularly suitable for the production and application of a large-sized display screen. Improve product yield, reduce costs, and ensure that the screen has better visual effects.
- a processing device for a lens comprising a gantry, the processing device mainly comprising a substrate fixture and a conical roller assembly fixed on the gantry, Between the two can be relatively moved;
- the conical round roller assembly comprises a correspondingly disposed mirror roller and a structural roller, the structural roller surface is stacked with an annular groove structure;
- the processing device comprises a glue injection mechanism, a glue injection mechanism a glue injection port is located in a large radius region of the structural roller;
- the processing device further includes a curing mechanism disposed under the structural roller; a substrate is fixed on the substrate holder, the substrate is The gap between the mirror roll and the structural roll passes through, forming a through-mold path in the processing apparatus of the lens.
- the die-passing path is in an "S" shape, and the substrate penetrates into the gap between the mirror roll and the structure roll from above the mirror roll, and then passes out from below the structure roll and above the curing mechanism. .
- the substrate holder is semi-circular, and performs a circular motion centering on a center thereof to generate a relative motion with the tapered roller assembly.
- the small radius end of the mirror roller and the structural roller are respectively connected to a horizontal bearing through a first bearing and a second bearing, wherein the first bearing and the second bearing respectively make the mirror roller and the structural roller have a small radius end thereof
- the fixed ends are rotated in a horizontal plane centering on respective axes; the horizontal bearings cause the mirror roll and the structural roll as a whole to revolve around the horizontal bearing in a horizontal plane, and generate relative motion with the substrate holder.
- the tapered roller assembly is further provided with an adjustment assembly for adjusting the size of the gap between the mirror roller and the structural roller;
- the adjustment assembly mainly comprises an annular groove formed on the side of the horizontal bearing.
- the first bearing is embedded in the annular groove, and the two sides are fixed by a fixed stop.
- the glue injection mechanism is further provided with a flow control component, and the flow control component comprises: a ball valve or a pump.
- the glue in the glue injection mechanism is a photo-curable glue having a viscosity in the range of 50-500 centipoise.
- the curing mechanism is composed of a plurality of UV light sources, and the effective irradiation area is the lower wrapping area of the structural roller.
- the present invention also provides a processing method of a processing apparatus for a lens as described above, the method comprising the steps of:
- Step 100 Fix the substrate on the substrate holder
- Step 200 opening the glue injection mechanism and injecting glue at a large radius of the structure roller, and turning on the curing device;
- Step 300 The substrate fixture performs a circular motion centering on the center of the circle in the annular direction, and simultaneously drives the substrate to move between the mirror roller and the structural roller;
- Step 400 The glue injected by the glue injection mechanism passes through the structural gap between the mirror roll and the structure roll to form a uniform structure of the annular groove stacked on the surface of the roller of the same structure, and then reaches the solidified area of the curing device to complete the instant curing.
- the structure after molding is obtained.
- the step 100 further includes: inserting the substrate from above the mirror roll into the gap between the mirror roll and the structure roll, and passing through the lower side of the structure roll and above the curing mechanism, the through-mold path is " S" shape.
- the present invention also provides a processing method of a processing apparatus for a lens as described above, the method comprising the steps of:
- Step 100 Fix the substrate on the substrate holder
- Step 200 opening the glue injection mechanism and injecting glue at a large radius of the structure roller, and turning on the curing device;
- Step 300 The mirror roller and the structural roller are centered on the respective axes, rotate in a horizontal plane, revolve around a fixed center in a horizontal plane, and the substrate holder remains fixed to move the substrate relative to the mirror roller and the structural roller;
- Step 400 The glue injected by the glue injection mechanism passes through the structural gap between the mirror roll and the structure roll to form a uniform structure of the annular groove stacked on the surface of the roller of the same structure, and then reaches the solidified area of the curing device to complete the instant curing.
- the structure after molding is obtained.
- the step 100 further includes: inserting the substrate from above the mirror roll into the gap between the mirror roll and the structure roll, and passing through the lower side of the structure roll and above the curing mechanism, the through-mold path is " S" shape.
- the present invention provides a lens processing apparatus and a processing method thereof, which have the following advantages: through the gap control between the tapered mirror roller and the structural roller, precisely ensuring the amount of glue and reducing the loss;
- the molding method can obtain the precise structure angle; on the basis of the structural forming method of solidification while forming, the glue with lower viscosity can be selected, and the glue can be stored and circulated in the V-groove between the two wheels, and the bubbles in the glue can be completely eliminated. It has good structural thickness uniformity, good structural appearance and no small bubbles. It is especially suitable for the production and application of large-size display screens, improving product yield, reducing costs and ensuring better visual effects on the screen.
- FIG. 1 is a schematic view showing the overall structure of a processing apparatus of the present invention
- Figure 2 is a perspective view showing the arrangement of the substrate of the present invention between the mirror roll and the structure roll;
- Figure 3 is a schematic view showing the arrangement of the substrate between the mirror roll and the structure roll of the present invention.
- FIG. 5 and FIG. 6 are respectively schematic views showing the connection structure of the mirror roller and the structural roller and the respective bearings of the present invention.
- Figure 7 is a schematic structural view of the adjusting assembly of the present invention.
- Figure 8 is a schematic view of the finished lens of the invention with an annular groove microstructure.
- FIGS. 1 to 3 are schematic views of the arrangement of the substrate between the mirror roll and the structural roll of the present invention.
- the present invention provides a processing apparatus for a lens, which mainly includes a substrate holder T and a tapered roller assembly, and is movable relative to each other.
- the tapered round roller assembly includes a correspondingly disposed mirror roller A and a structural roller B.
- the surface of the mirror roller A is plated with a hard metal coating
- the surface of the structural roller B is stacked with an annular groove structure.
- the annular groove stacked on the surface of the structural roller B is a complete annular groove disposed along the circumferential direction of the structural roller, and each groove is equidistant along the axial direction of the structural roller. Interval setting.
- the processing device includes a glue injection mechanism D.
- the glue injection port in the glue injection mechanism D is located in a large radius region of the structure roller B, and glue is injected from the injection port and covered on the surface of the substrate C.
- the apparatus further includes a curing mechanism U disposed under the structural roller B, the curing mechanism U being composed of a plurality of UV light sources, and the effective irradiation area is the lower wrapping area of the structural roller B, so that the glue is rapidly solidified Forming.
- a substrate C is fixed on the substrate holder T to ensure that the substrate C does not have a relative displacement with the substrate holder T after the tension is applied thereto.
- the substrate C penetrates from the mirror roll A into the gap between the mirror roll A and the structure roll B under the relative movement between the substrate holder T and the tapered round roll assembly, from the structure
- the lower side of the roller B and the upper side of the curing mechanism U are pierced, and the threading path has an "S" shape.
- the substrate C therein includes materials such as PET, PC or PMMA.
- the manner of movement can be carried out in various manners according to actual requirements.
- the substrate holder T is semi-circular, and can be circularly moved around the center of the substrate holder to generate relative motion with the tapered roller assembly;
- Both the mirror roll A and the structure roll B are centered on the small radius end thereof, and perform a radial low-friction rotation at the same linear velocity to generate a relative motion with the substrate holder T.
- 4, 5 and 6 are respectively schematic views showing the connection structure of the mirror roller and the structural roller and the respective bearings of the present invention. As shown in FIG. 4 to FIG.
- the small radius ends of the mirror roller A and the structural roller B are respectively connected to a horizontal bearing E through a first bearing F and a second bearing G, the first bearing F and the second bearing.
- the mirror roller A and the structural roller B are respectively fixed ends with their small radius ends, and are rotated in the horizontal plane centering on the respective axes; at the same time, the mirror roller A and the structural roller B are revolved around a fixed center in the horizontal plane. That is, the mirror roller A and the structural roller B are rotated in the circumferential direction of the horizontal bearing E with the axis of the horizontal bearing E as a fixed center.
- FIG. 7 is a schematic view showing the structure of the adjusting assembly of the present invention.
- the adjusting component mainly comprises an annular groove I which is opened on the side of the horizontal bearing E.
- the first bearing F is embedded in the annular groove I, and the two sides are fixed by the fixed stop K.
- the fixed stopper K is disposed on both sides of the first bearing F by the fixing nut J, and the gap between the mirror roller A and the structural roller B is adjusted by fixing the fixed stopper K at different positions of the annular groove I. .
- FIG. 7 is a schematic view showing the structure of the adjusting assembly of the present invention.
- the adjusting component mainly comprises an annular groove I which is opened on the side of the horizontal bearing E.
- the first bearing F is embedded in the annular groove I, and the two sides are fixed by the fixed stop K.
- the fixed stopper K is disposed on both sides of the first bearing F by the fixing nut J, and the gap between the mirror roller A and the structural roller B is adjusted by fixing the fixed stop
- the first bearing F is embedded in the annular groove 1.
- the second bearing G can be embedded in the annular groove I as needed, no matter which A bearing can be used to adjust the size of the gap between the mirror roller A and the structural roller B in a fixed manner.
- the glue injection mechanism D is further provided with a flow control component, and the flow control component can be a faucet type, and the flow rate can be controlled by a ball valve, or can be a pump type. Control the flow through the pump body.
- the glue is a photo-curing adhesive with a viscosity in the range of 50-500. Cps (centipoise).
- the processing method of the processing apparatus for a lens provided by the present invention is as follows:
- the substrate C is fixed on the substrate holder T; in order to ensure an effective demolding time, the substrate C is penetrated from the top of the mirror roll A into the gap between the mirror roll A and the structure roll B, from below the structure roll B and The curing mechanism U is pierced above and the threading path is "S" shaped. Then: the glue injection mechanism D is opened and glue is injected at the large radius of the structure roller B, and the curing device U is turned on. Next, the substrate holder T performs a circular motion centering on the center of the circle in the ring direction, and simultaneously drives the substrate C to move between the mirror roll A and the structure roll B.
- FIG. 8 is a schematic view of the finished lens of the invention with an annular groove microstructure. As shown in Fig. 8, the finished product surface of the present invention has the same structure as the annular groove stacked on the surface of the structural roller B.
- the combined shaft of the mirror roller A and the structural roller B is fixed in the horizontal direction and freely rotatable in the radial direction; the annular clamp T is circularly movable in the annular direction.
- This embodiment is basically the same as the first embodiment except that in the first embodiment, the substrate holder T is movable, and the tapered round roller assembly is stationary; in the second embodiment, the mirror roller A and The structural roller B is centered on the respective axes, revolves in a horizontal plane, revolves around a fixed center in a horizontal plane, and the substrate holder T remains stationary, so that the substrate C moves relative to the mirror roller A and the structural roller B.
- the glue injected by the glue injection mechanism D passes through the structural gap between the mirror roll A and the structural roll B to form a structure in which the annular groove overlaps on the surface of the roller of the structure, and reaches the solidified region of the curing device U. The instant curing is completed to obtain a molded structure.
- the combined shaft of the mirror roller A and the structural roller B are horizontally and radially rotatable; the ring clamp T is a fixing device.
- the present invention provides a lens processing apparatus and a processing method thereof, and the beneficial effects thereof include the following points:
- the glue with lower viscosity can be selected, and the glue can be stored and circulated in the V-groove between the two wheels, and the bubbles in the glue can be completely excluded, and the thickness of the molded structure is uniform, and the structure appearance Good sex, no small bubbles.
- the invention is particularly suitable for the production and application of a large-sized display screen, improves product yield, reduces cost, and ensures a better visual effect of the screen.
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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Overhead Projectors And Projection Screens (AREA)
Abstract
Disclosed are a lens processing apparatus and method. The processing apparatus mainly comprises a platform, and a substrate holder (T) and a conical roller assembly that are fixed on the platform and can move with respect to each other. The conical roller assembly comprises a mirror roller (A) and a structural roller (B) that are correspondingly arranged. Stacked annular groove structures are provided on the surface of the structural roller (B). The processing apparatus further comprises a glue injection mechanism (D). A glue injection port of the glue injection mechanism (D) is located in the large-radius area of the structural roller (B). The processing apparatus further comprises a curing mechanism (U). The curing mechanism (U) is disposed below the structural roller (B). Finished products have good appearance and uniformity; the present invention is especially suitable for production and application of large-size display screens, and can improve product yield, reduce the costs, and ensure a good visual effect of the screens.
Description
本发明涉及一种透镜的加工设备及其加工方法,属于光学部件制造技术领域。The invention relates to a processing device for a lens and a processing method thereof, and belongs to the technical field of optical component manufacturing.
大尺寸环形沟槽结构透镜是一种一面为光面,另一面刻有同心圆或阿基米德螺线的透镜,目前在各个行业中的应用越来越广泛,比如:应用在太阳聚光领域,是聚光太阳能系统(CPV)中重要的光学部件之一,其性能优劣直接影响着 CPV系统的聚光率的高低;应用在显示领域,其主要功能在于将投影机所投出的大发散角的光线收集起来,使得原来发散的光线可以集中于观众的视角内,以达到增加图像亮度的目的。在此背景及市场的需求下,制作一种高精度、高质量的结构是必要及市场必需的。The large-sized annular grooved lens is a lens with a smooth side and a concentric circle or Archimedes spiral on the other side. It is widely used in various industries, such as: application in the sun. The field is one of the important optical components in the concentrating solar energy system (CPV). Its performance directly affects the concentration of the CPV system. In the display field, its main function is to throw the projector. The light of the large divergence angle is collected, so that the originally divergent light can be concentrated in the viewer's perspective to achieve the purpose of increasing the brightness of the image. In this context and market demand, it is necessary and necessary to produce a high-precision, high-quality structure.
现有技术中的环形沟槽结构的加工方法多采用大型机床刻录模具,再用刻录好的模具进行整体浇注或模压成型,或者直接在镜片基材上进行磨削、刻录而成。现有技术中缺少对厚度均一性的卡控措施、胶水成型后固化前的形变及胶水/基低面气泡的排除措施。另外,在现有的锥形辊生产技术中,参见专利号为ZL201410170395.X的在先专利所公开的内容可知,该工艺方式较为简单,缺少对结构厚度均一性及气泡排除的工艺方法,无法做到产品均一、外观性好的大尺寸菲涅尔产品,直通率较低,不利于后续应用。The processing method of the annular groove structure in the prior art mostly uses a large machine tool to burn a mold, and then is integrally cast or molded by using the burned mold, or directly ground and burned on the lens substrate. In the prior art, the card control measures for thickness uniformity, the deformation before curing after glue molding, and the elimination of glue/base low-surface bubbles are lacking. In addition, in the prior art of the production of the tapered roller, see the disclosure of the prior patent No. ZL201410170395.X, the process is relatively simple, and the process of uniformity of the thickness of the structure and the elimination of the bubble is not available. A large-sized Fresnel product with uniform product and good appearance has a low straight-through rate, which is not conducive to subsequent applications.
本发明所要解决的技术问题在于针对现有技术的不足,提供一种透镜的加工设备及其加工方法,加工出来的成品外观性、均匀性好,特别适应于大尺寸显示屏幕的生产及应用,提高产品良率,降低成本,保证屏幕具有较佳的视觉效果。The technical problem to be solved by the present invention is to provide a processing device for a lens and a processing method thereof according to the deficiencies of the prior art, and the finished product has good appearance and uniformity, and is particularly suitable for the production and application of a large-sized display screen. Improve product yield, reduce costs, and ensure that the screen has better visual effects.
本发明所要解决的技术问题是通过如下技术方案实现的:一种透镜的加工设备,包括台架,所述加工设备主要包括固定在所述台架上的基材夹具和锥形圆辊组件,两者之间能够相对运动;所述锥形圆辊组件包括对应设置的镜面辊和结构辊,所述结构辊表面叠设有环形沟槽结构;所述加工设备包括胶水注入机构,胶水注入机构的胶水注入口位于所述结构辊的大半径区域;所述加工设备还包括固化机构,其设置在所述结构辊的下方;一基材固定在所述基材夹具上,所述基材从所述镜面辊和结构辊的间隙中穿过,在所述透镜的加工设备中形成穿模路径。为了保证有效脱模时间,所述穿模路径呈“S”形,所述基材从镜面辊上方穿入镜面辊和结构辊的间隙中,再从结构辊的下方和固化机构的上方穿出。The technical problem to be solved by the present invention is achieved by the following technical solution: a processing device for a lens, comprising a gantry, the processing device mainly comprising a substrate fixture and a conical roller assembly fixed on the gantry, Between the two can be relatively moved; the conical round roller assembly comprises a correspondingly disposed mirror roller and a structural roller, the structural roller surface is stacked with an annular groove structure; the processing device comprises a glue injection mechanism, a glue injection mechanism a glue injection port is located in a large radius region of the structural roller; the processing device further includes a curing mechanism disposed under the structural roller; a substrate is fixed on the substrate holder, the substrate is The gap between the mirror roll and the structural roll passes through, forming a through-mold path in the processing apparatus of the lens. In order to ensure an effective demolding time, the die-passing path is in an "S" shape, and the substrate penetrates into the gap between the mirror roll and the structure roll from above the mirror roll, and then passes out from below the structure roll and above the curing mechanism. .
具体来说,所述基材夹具为半圆形,以其圆心为中心进行圆周运动,与锥形圆辊组件产生相对运动。Specifically, the substrate holder is semi-circular, and performs a circular motion centering on a center thereof to generate a relative motion with the tapered roller assembly.
所述镜面辊和结构辊的小半径端分别通过第一轴承和第二轴承与一水平轴承相连,所述第一轴承和第二轴承使所述镜面辊和结构辊分别以其小半径端为固定端,以各自轴线为中心,在水平面内自转;所述水平轴承使所述镜面辊和结构辊整体在水平面内以所述水平轴承为中心公转,与基材夹具产生相对运动。The small radius end of the mirror roller and the structural roller are respectively connected to a horizontal bearing through a first bearing and a second bearing, wherein the first bearing and the second bearing respectively make the mirror roller and the structural roller have a small radius end thereof The fixed ends are rotated in a horizontal plane centering on respective axes; the horizontal bearings cause the mirror roll and the structural roll as a whole to revolve around the horizontal bearing in a horizontal plane, and generate relative motion with the substrate holder.
为了便于调节,所述锥形圆辊组件中还设有调节组件,用于调整所述镜面辊和结构辊之间间隙的大小;所述调节组件主要包括开设在水平轴承侧面的环形槽,所述第一轴承嵌设在所述环形槽内,两侧通过固定挡块限位固定。In order to facilitate adjustment, the tapered roller assembly is further provided with an adjustment assembly for adjusting the size of the gap between the mirror roller and the structural roller; the adjustment assembly mainly comprises an annular groove formed on the side of the horizontal bearing. The first bearing is embedded in the annular groove, and the two sides are fixed by a fixed stop.
为了有效控制流量,所述胶水注入机构上还设有流量控制组件,所述流量控制组件包括:球阀或泵。In order to effectively control the flow rate, the glue injection mechanism is further provided with a flow control component, and the flow control component comprises: a ball valve or a pump.
通常情况下,所述胶水注入机构中的胶水为光固胶,其粘度范围为50-500厘泊。Typically, the glue in the glue injection mechanism is a photo-curable glue having a viscosity in the range of 50-500 centipoise.
另外,所述固化机构由多个UV光源组成,有效照射面积为结构辊的下方包裹面积。In addition, the curing mechanism is composed of a plurality of UV light sources, and the effective irradiation area is the lower wrapping area of the structural roller.
本发明还提供一种如上所述的透镜的加工设备的加工方法,该方法包括如下步骤:The present invention also provides a processing method of a processing apparatus for a lens as described above, the method comprising the steps of:
步骤100:将基材固定在基材夹具上;Step 100: Fix the substrate on the substrate holder;
步骤200:开启胶水注入机构并在结构辊的大半径处注入胶水,并开启固化装置;Step 200: opening the glue injection mechanism and injecting glue at a large radius of the structure roller, and turning on the curing device;
步骤300:基材夹具按照环形方向以其圆心为中心点进行圆周运动,同时带动基材,在镜面辊和结构辊之间移动;Step 300: The substrate fixture performs a circular motion centering on the center of the circle in the annular direction, and simultaneously drives the substrate to move between the mirror roller and the structural roller;
步骤400:胶水注入机构注入的胶水通过镜面辊和结构辊之间的结构缝隙,形成同结构辊轴表面叠设的环形沟槽一致的结构后,到达固化装置的固化区域,完成瞬间固化,从而得到成型后的结构。为了保证有效脱模时间,所述步骤100进一步包括:将基材从镜面辊上方穿入镜面辊和结构辊的间隙中,从结构辊的下方和固化机构的上方穿出,穿模路径呈“S”形。Step 400: The glue injected by the glue injection mechanism passes through the structural gap between the mirror roll and the structure roll to form a uniform structure of the annular groove stacked on the surface of the roller of the same structure, and then reaches the solidified area of the curing device to complete the instant curing. The structure after molding is obtained. In order to ensure an effective demolding time, the step 100 further includes: inserting the substrate from above the mirror roll into the gap between the mirror roll and the structure roll, and passing through the lower side of the structure roll and above the curing mechanism, the through-mold path is " S" shape.
本发明还提供一种如上所述的透镜的加工设备的加工方法,该方法包括如下步骤:The present invention also provides a processing method of a processing apparatus for a lens as described above, the method comprising the steps of:
步骤100:将基材固定在基材夹具上;Step 100: Fix the substrate on the substrate holder;
步骤200:开启胶水注入机构并在结构辊的大半径处注入胶水,并开启固化装置;Step 200: opening the glue injection mechanism and injecting glue at a large radius of the structure roller, and turning on the curing device;
步骤300:镜面辊和结构辊以各自轴线为中心,在水平面内自转的同时,围绕一固定中心在水平面内公转,基材夹具保持固定不动,使基材相对于镜面辊和结构辊移动;Step 300: The mirror roller and the structural roller are centered on the respective axes, rotate in a horizontal plane, revolve around a fixed center in a horizontal plane, and the substrate holder remains fixed to move the substrate relative to the mirror roller and the structural roller;
步骤400:胶水注入机构注入的胶水通过镜面辊和结构辊之间的结构缝隙,形成同结构辊轴表面叠设的环形沟槽一致的结构后,到达固化装置的固化区域,完成瞬间固化,从而得到成型后的结构。为了保证有效脱模时间,所述步骤100进一步包括:将基材从镜面辊上方穿入镜面辊和结构辊的间隙中,从结构辊的下方和固化机构的上方穿出,穿模路径呈“S”形。Step 400: The glue injected by the glue injection mechanism passes through the structural gap between the mirror roll and the structure roll to form a uniform structure of the annular groove stacked on the surface of the roller of the same structure, and then reaches the solidified area of the curing device to complete the instant curing. The structure after molding is obtained. In order to ensure an effective demolding time, the step 100 further includes: inserting the substrate from above the mirror roll into the gap between the mirror roll and the structure roll, and passing through the lower side of the structure roll and above the curing mechanism, the through-mold path is " S" shape.
综上所述,本发明提供一种透镜的加工设备及其加工方法,具有以下优点:通过锥形镜面辊与结构辊的间隙控制,精确保证胶水用量,降低损耗;采用边成型边固化的结构成型方式,能够得到精确的结构角度;在边成型边固化的结构成型方式基础上,可选用粘度较低的胶水,胶水在两轮间V型槽储存及循环,可完全排除胶水内气泡,成型结构厚度均一性好,结构外观性好,无细小气泡影响;特别适应于大尺寸显示屏幕的生产及应用,提高产品良率,降低成本,保证屏幕具有较佳的视觉效果。In summary, the present invention provides a lens processing apparatus and a processing method thereof, which have the following advantages: through the gap control between the tapered mirror roller and the structural roller, precisely ensuring the amount of glue and reducing the loss; The molding method can obtain the precise structure angle; on the basis of the structural forming method of solidification while forming, the glue with lower viscosity can be selected, and the glue can be stored and circulated in the V-groove between the two wheels, and the bubbles in the glue can be completely eliminated. It has good structural thickness uniformity, good structural appearance and no small bubbles. It is especially suitable for the production and application of large-size display screens, improving product yield, reducing costs and ensuring better visual effects on the screen.
下面结合附图和具体实施例,对本发明的技术方案进行详细地说明。The technical solutions of the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
图1为本发明加工设备的整体结构示意图;1 is a schematic view showing the overall structure of a processing apparatus of the present invention;
图2为本发明基材在镜面辊和结构辊之间的设置方式立体图;Figure 2 is a perspective view showing the arrangement of the substrate of the present invention between the mirror roll and the structure roll;
图3为本发明基材在镜面辊和结构辊之间的设置方式示意图;Figure 3 is a schematic view showing the arrangement of the substrate between the mirror roll and the structure roll of the present invention;
图4、图5和图6分别为本发明镜面辊和结构辊与各自轴承的连接结构示意图;4, FIG. 5 and FIG. 6 are respectively schematic views showing the connection structure of the mirror roller and the structural roller and the respective bearings of the present invention;
图7为本发明调节组件结构示意图;Figure 7 is a schematic structural view of the adjusting assembly of the present invention;
图8为本发明带有环形沟槽微结构的透镜成品示意图。Figure 8 is a schematic view of the finished lens of the invention with an annular groove microstructure.
图1为本发明加工设备的整体结构示意图;图2为本发明基材在镜面辊和结构辊之间的设置方式立体图;图3为本发明基材在镜面辊和结构辊之间的设置方式示意图。如图1至图3所示,本发明提供一种透镜的加工设备,该加工设备主要包括基材夹具T和锥形圆辊组件,且两者之间能够相对运动。具体来说,所述锥形圆辊组件包括对应设置的镜面辊A和结构辊B,所述镜面辊A表面电镀有硬金属涂层,所述结构辊B表面叠设有环形沟槽结构。结合图4和图5所示,结构辊B表面叠设的环形沟槽是沿着该结构辊的圆周方向设置的完整的环形沟槽,且每道沟槽之间沿结构辊轴向等距离间隔设置。所述加工设备包括胶水注入机构D,该胶水注入机构D中的胶水注入口位于所述结构辊B的大半径区域,胶水从注入口注入并覆设在基材C的表面上,当基材C从镜面辊A和结构辊B之间的间隙经过时,覆设在基材C表面上的胶水在叠设在结构辊B表面的环形沟槽的作用下形成与其一致的结构;所述加工设备还包括固化机构U,该固化机构U设置在所述结构辊B的下方,所述固化机构U由多个UV光源组成,且有效照射面积为结构辊B的下方包裹面积,使胶水迅速固化成形。1 is a schematic view of the overall structure of the processing apparatus of the present invention; FIG. 2 is a perspective view showing the arrangement of the substrate between the mirror roll and the structural roll of the present invention; and FIG. 3 is a schematic view of the arrangement of the substrate between the mirror roll and the structural roll of the present invention. schematic diagram. As shown in FIGS. 1 to 3, the present invention provides a processing apparatus for a lens, which mainly includes a substrate holder T and a tapered roller assembly, and is movable relative to each other. Specifically, the tapered round roller assembly includes a correspondingly disposed mirror roller A and a structural roller B. The surface of the mirror roller A is plated with a hard metal coating, and the surface of the structural roller B is stacked with an annular groove structure. 4 and 5, the annular groove stacked on the surface of the structural roller B is a complete annular groove disposed along the circumferential direction of the structural roller, and each groove is equidistant along the axial direction of the structural roller. Interval setting. The processing device includes a glue injection mechanism D. The glue injection port in the glue injection mechanism D is located in a large radius region of the structure roller B, and glue is injected from the injection port and covered on the surface of the substrate C. When C passes through the gap between the mirror roll A and the structure roll B, the glue coated on the surface of the substrate C forms a structure conforming thereto by the annular groove stacked on the surface of the structure roll B; The apparatus further includes a curing mechanism U disposed under the structural roller B, the curing mechanism U being composed of a plurality of UV light sources, and the effective irradiation area is the lower wrapping area of the structural roller B, so that the glue is rapidly solidified Forming.
结合图2和图3所示,一基材C固定在所述基材夹具T上,保证在其上施加张力后基材C不会同基材夹具T之间出现相对位移。为了保证有效脱模时间,在基材夹具T和锥形圆辊组件之间的相对运动下,所述基材C从镜面辊A上方穿入镜面辊A和结构辊B的间隙中,从结构辊B的下方和固化机构U的上方穿出,穿模路径呈“S”形。其中的基材C包括PET、PC或PMMA等材质。As shown in FIG. 2 and FIG. 3, a substrate C is fixed on the substrate holder T to ensure that the substrate C does not have a relative displacement with the substrate holder T after the tension is applied thereto. In order to ensure an effective demolding time, the substrate C penetrates from the mirror roll A into the gap between the mirror roll A and the structure roll B under the relative movement between the substrate holder T and the tapered round roll assembly, from the structure The lower side of the roller B and the upper side of the curing mechanism U are pierced, and the threading path has an "S" shape. The substrate C therein includes materials such as PET, PC or PMMA.
由于基材C是固定在基材夹具T上的,两者之间没有相对运动,那么要完成整个加工过程,就需要基材夹具T和锥形圆辊组件两者之间能够产生相对运动。运动的方式可以根据实际要求采用多种方式,所述基材夹具T为半圆形,既可以以基材夹具的圆心为中心进行圆周运动,与锥形圆辊组件产生相对运动;又可以以镜面辊A和结构辊B两者以其小半径端为中心,进行同线速度径向低摩擦转动,与基材夹具T产生相对运动。图4、图5和图6分别为本发明镜面辊和结构辊与各自轴承的连接结构示意图。如图4至图6所示,所述镜面辊A和结构辊B的小半径端分别通过第一轴承F和第二轴承G与一水平轴承E相连,所述第一轴承F和第二轴承G使所述镜面辊A和结构辊B分别以其小半径端为固定端,以各自轴线为中心,在水平面内自转;同时,镜面辊A和结构辊B整体在水平面围绕一固定中心公转,即:镜面辊A和结构辊B以水平轴承E的轴线为固定中心,沿水平轴承E的圆周方向转动。通过上述的自转和公转,并保持基材夹具固定不动,从而使镜面辊A和结构辊B与基材夹具T产生相对运动。Since the substrate C is fixed to the substrate holder T without relative movement therebetween, the relative movement between the substrate holder T and the tapered roller assembly is required to complete the entire process. The manner of movement can be carried out in various manners according to actual requirements. The substrate holder T is semi-circular, and can be circularly moved around the center of the substrate holder to generate relative motion with the tapered roller assembly; Both the mirror roll A and the structure roll B are centered on the small radius end thereof, and perform a radial low-friction rotation at the same linear velocity to generate a relative motion with the substrate holder T. 4, 5 and 6 are respectively schematic views showing the connection structure of the mirror roller and the structural roller and the respective bearings of the present invention. As shown in FIG. 4 to FIG. 6, the small radius ends of the mirror roller A and the structural roller B are respectively connected to a horizontal bearing E through a first bearing F and a second bearing G, the first bearing F and the second bearing. The mirror roller A and the structural roller B are respectively fixed ends with their small radius ends, and are rotated in the horizontal plane centering on the respective axes; at the same time, the mirror roller A and the structural roller B are revolved around a fixed center in the horizontal plane. That is, the mirror roller A and the structural roller B are rotated in the circumferential direction of the horizontal bearing E with the axis of the horizontal bearing E as a fixed center. By the above-described rotation and revolution, and keeping the substrate holder fixed, the mirror roll A and the structure roll B are moved relative to the substrate holder T.
为了有效控制胶水厚度,所述锥形圆辊组件中还设有调节组件,用于调整所述镜面辊A和结构辊B之间间隙的大小。图7为本发明调节组件结构示意图。如图7所示,所述调节组件主要包括开设在水平轴承E侧面的环形槽I,所述第一轴承F嵌设在所述环形槽I内,两侧通过固定挡块K限位固定。固定挡块K是通过固定螺母J设置在第一轴承F的两侧的,通过将固定挡块K固定在环形槽I的不同位置,实现对镜面辊A和结构辊B之间间隙大小的调整。在图7所示的实施例中,将第一轴承F嵌设在环形槽I内,在实际应用中,当然也可以根据需要,将第二轴承G嵌设在环形槽I内,无论将哪一个轴承通过固定的方式,都可以起到调整镜面辊A和结构辊B之间间隙大小的作用。In order to effectively control the thickness of the glue, an adjustment assembly is further provided in the conical roller assembly for adjusting the size of the gap between the mirror roller A and the structural roller B. Figure 7 is a schematic view showing the structure of the adjusting assembly of the present invention. As shown in FIG. 7, the adjusting component mainly comprises an annular groove I which is opened on the side of the horizontal bearing E. The first bearing F is embedded in the annular groove I, and the two sides are fixed by the fixed stop K. The fixed stopper K is disposed on both sides of the first bearing F by the fixing nut J, and the gap between the mirror roller A and the structural roller B is adjusted by fixing the fixed stopper K at different positions of the annular groove I. . In the embodiment shown in FIG. 7, the first bearing F is embedded in the annular groove 1. In practical applications, of course, the second bearing G can be embedded in the annular groove I as needed, no matter which A bearing can be used to adjust the size of the gap between the mirror roller A and the structural roller B in a fixed manner.
同时,还需要对胶水的流量进行有效控制,因此在所述胶水注入机构D上还设有流量控制组件,所述流量控制组件可以为水龙头式的,通过球阀来控制流量,也可以为泵式的,通过泵体来控制流量。通常情况下,所述胶水为光固胶,其粘度范围为50-500
cps(厘泊)。At the same time, it is also necessary to effectively control the flow rate of the glue. Therefore, the glue injection mechanism D is further provided with a flow control component, and the flow control component can be a faucet type, and the flow rate can be controlled by a ball valve, or can be a pump type. Control the flow through the pump body. Typically, the glue is a photo-curing adhesive with a viscosity in the range of 50-500.
Cps (centipoise).
结合图1至图6所示,本发明所提供的透镜的加工设备的加工方法如下:As shown in FIG. 1 to FIG. 6, the processing method of the processing apparatus for a lens provided by the present invention is as follows:
实施例一Embodiment 1
首先:将基材C固定在基材夹具T上;为了保证有效脱模时间,将基材C从镜面辊A上方穿入镜面辊A和结构辊B的间隙中,从结构辊B的下方和固化机构U的上方穿出,穿模路径呈“S”形。然后:开启胶水注入机构D并在结构辊B的大半径处注入胶水,并开启固化装置U。紧接着:基材夹具T按照环形方向以其圆心为中心点进行圆周运动,同时带动基材C,在镜面辊A和结构辊B之间移动。最后:胶水注入机构D注入的胶水通过镜面辊A和结构辊B之间的结构缝隙,形成同结构辊轴表面叠设的环形沟槽一致的结构后,到达固化装置U的固化区域,完成瞬间固化,从而得到成型后的结构。图8为本发明带有环形沟槽微结构的透镜成品示意图。如图8所示可知,为本发明的成品表面带有与结构辊B表面叠设的环形沟槽相同的结构。Firstly, the substrate C is fixed on the substrate holder T; in order to ensure an effective demolding time, the substrate C is penetrated from the top of the mirror roll A into the gap between the mirror roll A and the structure roll B, from below the structure roll B and The curing mechanism U is pierced above and the threading path is "S" shaped. Then: the glue injection mechanism D is opened and glue is injected at the large radius of the structure roller B, and the curing device U is turned on. Next, the substrate holder T performs a circular motion centering on the center of the circle in the ring direction, and simultaneously drives the substrate C to move between the mirror roll A and the structure roll B. Finally, the glue injected by the glue injection mechanism D passes through the structural gap between the mirror roll A and the structural roll B to form a uniform structure of the annular groove stacked on the surface of the roller of the structure, and then reaches the solidified region of the curing device U, and the instant is completed. Curing to obtain a structure after molding. Figure 8 is a schematic view of the finished lens of the invention with an annular groove microstructure. As shown in Fig. 8, the finished product surface of the present invention has the same structure as the annular groove stacked on the surface of the structural roller B.
综上,在本实施例中,镜面辊A和结构辊B组合轴为水平方向固定,径向可自由转动;环形夹具T为环形方向可圆周运动。In summary, in the present embodiment, the combined shaft of the mirror roller A and the structural roller B is fixed in the horizontal direction and freely rotatable in the radial direction; the annular clamp T is circularly movable in the annular direction.
实施例二Embodiment 2
本实施例与实施例一基本相同,唯一不同之处在于在实施例一中,基材夹具T是运动的,而锥形圆辊组件是不动的;在实施例二中,镜面辊A和结构辊B以各自轴线为中心,在水平面内自转的同时,围绕一固定中心在水平面内公转,基材夹具T保持固定不动,使基材C相对于镜面辊A和结构辊B移动,在上述过程中,胶水注入机构D注入的胶水通过镜面辊A和结构辊B之间的结构缝隙,形成同结构辊轴表面叠设的环形沟槽一致的结构后,到达固化装置U的固化区域,完成瞬间固化,从而得到成型后的结构。This embodiment is basically the same as the first embodiment except that in the first embodiment, the substrate holder T is movable, and the tapered round roller assembly is stationary; in the second embodiment, the mirror roller A and The structural roller B is centered on the respective axes, revolves in a horizontal plane, revolves around a fixed center in a horizontal plane, and the substrate holder T remains stationary, so that the substrate C moves relative to the mirror roller A and the structural roller B. In the above process, the glue injected by the glue injection mechanism D passes through the structural gap between the mirror roll A and the structural roll B to form a structure in which the annular groove overlaps on the surface of the roller of the structure, and reaches the solidified region of the curing device U. The instant curing is completed to obtain a molded structure.
综上,在本实施例中,镜面辊A和结构辊B组合轴为水平向、径向皆可自由转动;环形夹具T为固定装置。In summary, in the embodiment, the combined shaft of the mirror roller A and the structural roller B are horizontally and radially rotatable; the ring clamp T is a fixing device.
本实施例中的其他技术特征与实施例一基本相同,详细内容请参见实施例一,在此不再赘述。The other technical features in this embodiment are substantially the same as those in the first embodiment. For details, refer to the first embodiment, and details are not described herein again.
综上所述,本发明提供一种透镜的加工设备及其加工方法,其有益效果包括如下几点:In summary, the present invention provides a lens processing apparatus and a processing method thereof, and the beneficial effects thereof include the following points:
1、通过锥形间隙轮与结构辊的间隙控制,精确保证胶水用量,降低损耗;1. Through the gap control between the tapered gap wheel and the structural roller, the amount of glue is accurately ensured and the loss is reduced;
2、采用边成型边固化的结构成型方式,能够得到精确的结构角度;2, using the structural forming method of solidification while forming, can obtain an accurate structural angle;
3、在边成型边固化的结构成型方式基础上,可选用粘度较低的胶水,胶水在两轮间V型槽储存及循环,可完全排除胶水内气泡,成型结构厚度均一性好,结构外观性好,无细小气泡影响。3. On the basis of the structural forming method of solidification while forming, the glue with lower viscosity can be selected, and the glue can be stored and circulated in the V-groove between the two wheels, and the bubbles in the glue can be completely excluded, and the thickness of the molded structure is uniform, and the structure appearance Good sex, no small bubbles.
本发明特别适应于大尺寸显示屏幕的生产及应用,提高产品良率,降低成本,保证屏幕具有较佳的视觉效果。The invention is particularly suitable for the production and application of a large-sized display screen, improves product yield, reduces cost, and ensures a better visual effect of the screen.
Claims (11)
1、一种透镜的加工设备,包括台架,其特征在于,所述加工设备主要包括固定在所述台架上的基材夹具(T)和锥形圆辊组件,两者之间能够相对运动;A processing apparatus for a lens, comprising a gantry, wherein the processing apparatus mainly comprises a substrate holder (T) and a tapered round roller assembly fixed to the gantry, and the two can be opposite motion;
所述锥形圆辊组件包括对应设置的镜面辊(A)和结构辊(B),所述结构辊(B)表面叠设有环形沟槽结构;The tapered round roller assembly includes a correspondingly disposed mirror roller (A) and a structural roller (B), and the structural roller (B) has an annular groove structure on its surface;
所述加工设备还包括胶水注入机构(D),所述胶水注入机构(D)的胶水注入口位于所述结构辊(B)的大半径区域;The processing apparatus further includes a glue injection mechanism (D), the glue injection port of the glue injection mechanism (D) is located in a large radius region of the structure roller (B);
所述加工设备还包括固化机构(U),其设置在所述结构辊(B)的下方。The processing apparatus further includes a curing mechanism (U) disposed below the structural roller (B).
2、如权利要求1所述的透镜的加工设备,其特征在于,所述基材夹具(T)为半圆形,以其圆心为中心进行圆周运动,与锥形圆辊组件产生相对运动。2. A processing apparatus for a lens according to claim 1, wherein said substrate holder (T) is semi-circular, and performs a circular motion centering on a center thereof to generate a relative movement with the tapered roller assembly.
3、如权利要求1所述的透镜的加工设备,其特征在于,所述镜面辊(A)和结构辊(B)的小半径端分别通过第一轴承(F)和第二轴承(G)与一水平轴承(E)相连,所述第一轴承(F)和第二轴承(G)使所述镜面辊(A)和结构辊(B)分别以其小半径端为固定端,以各自轴线为中心,在水平面内自转;所述水平轴承(E)使所述镜面辊(A)和结构辊(B)整体在水平面内以所述水平轴承(E)为中心公转,与基材夹具(T)产生相对运动。The processing apparatus for a lens according to claim 1, wherein the small radius ends of the mirror roll (A) and the structure roll (B) pass through the first bearing (F) and the second bearing (G), respectively. Connected to a horizontal bearing (E), the first bearing (F) and the second bearing (G) are such that the mirror roller (A) and the structural roller (B) are fixed ends with their small radius ends, respectively The axis is centered and rotates in a horizontal plane; the horizontal bearing (E) revolves the mirror roller (A) and the structural roller (B) as a whole in the horizontal plane with the horizontal bearing (E), and the substrate fixture (T) produces relative motion.
4、如权利要求2或3所述的透镜的加工设备,其特征在于,所述锥形圆辊组件中还设有调节组件,用于调整所述镜面辊(A)和结构辊(B)之间间隙的大小;A processing apparatus for a lens according to claim 2 or 3, wherein said tapered roller assembly is further provided with an adjustment member for adjusting said mirror roller (A) and structural roller (B) The size of the gap between them;
所述调节组件主要包括开设在水平轴承(E)侧面的环形槽(I),所述第一轴承(F)嵌设在所述环形槽内,两侧通过固定挡块(K)限位固定。The adjusting component mainly comprises an annular groove (I) opened on the side of the horizontal bearing (E), the first bearing (F) is embedded in the annular groove, and the two sides are fixed by a fixed stop (K) .
5、如权利要求2或3所述的透镜的加工设备,其特征在于,所述胶水注入机构(D)上还设有流量控制组件;The processing device for a lens according to claim 2 or 3, wherein the glue injection mechanism (D) is further provided with a flow control assembly;
所述流量控制组件包括:球阀或泵。The flow control assembly includes a ball valve or a pump.
6、如权利要求5所述的透镜的加工设备,其特征在于,所述胶水注入机构(D)中的胶水为光固胶,其粘度范围为50-500厘泊。A processing apparatus for a lens according to claim 5, wherein the glue in the glue injecting mechanism (D) is a photo-curable adhesive having a viscosity in the range of 50 to 500 cps.
7、如权利要求1所述的透镜的加工设备,其特征在于,所述固化机构(U)由多个波段相同的UV光源组成,有效照射面积为结构辊(B)的下方包裹面积。The processing apparatus for a lens according to claim 1, wherein the curing mechanism (U) is composed of a plurality of UV light sources having the same wavelength band, and the effective irradiation area is a lower wrapping area of the structural roller (B).
8、一种如权利要求1-7任一项所述的透镜的加工设备的加工方法,其特征在于,所述方法包括如下步骤:A method of processing a processing apparatus for a lens according to any of claims 1 to 7, wherein the method comprises the steps of:
步骤100:将一基材(C)固定在基材夹具(T)上;Step 100: Fix a substrate (C) on the substrate holder (T);
步骤200:开启胶水注入机构(D)并在结构辊(B)的大半径处注入胶水,并开启固化装置(U);Step 200: Open the glue injection mechanism (D) and inject glue at the large radius of the structure roller (B), and turn on the curing device (U);
步骤300:基材夹具(T)按照环形方向以其圆心为中心点进行圆周运动,同时带动基材(C),在镜面辊(A)和结构辊(B)之间移动;Step 300: The substrate holder (T) performs a circular motion centering on the center of the circle in the annular direction, and simultaneously drives the substrate (C) to move between the mirror roll (A) and the structure roll (B);
步骤400:胶水注入机构(D)注入的胶水通过镜面辊(A)和结构辊(B)之间的结构缝隙,形成同结构辊轴表面叠设的环形沟槽一致的结构后,到达固化装置(U)的固化区域,完成瞬间固化,从而得到成型后的结构。Step 400: The glue injected by the glue injection mechanism (D) passes through the structural gap between the mirror roll (A) and the structure roll (B) to form a structure in which the annular groove overlaps on the surface of the roller of the same structure, and then reaches the curing device. The curing region of (U) is instantaneously cured to obtain a molded structure.
9、如权利要求8所述的透镜的加工设备的加工方法,其特征在于,所述步骤100进一步包括:将所述基材(C)从镜面辊(A)上方穿入镜面辊和结构辊(B)的间隙中,从结构辊的下方和固化机构(U)的上方穿出,穿模路径呈“S”形。The method of processing a lens processing apparatus according to claim 8, wherein the step 100 further comprises: penetrating the substrate (C) from the mirror roll (A) into the mirror roll and the structure roll. In the gap of (B), the punching path is formed in an "S" shape from below the structural roller and above the curing mechanism (U).
10、一种如权利要求1-7任一项所述的透镜的加工设备的加工方法,其特征在于,所述方法包括如下步骤:10. A method of processing a processing apparatus for a lens according to any of claims 1-7, wherein the method comprises the steps of:
步骤100:将一基材(C)固定在基材夹具(T)上;Step 100: Fix a substrate (C) on the substrate holder (T);
步骤200:开启胶水注入机构(D)并在结构辊(B)的大半径处注入胶水,并开启固化装置(U);Step 200: Open the glue injection mechanism (D) and inject glue at the large radius of the structure roller (B), and turn on the curing device (U);
步骤300:镜面辊(A)和结构辊(B)以各自轴线为中心,在水平面内自转的同时,围绕一固定中心在水平面内公转,时基材夹具(T)保持固定不动,使基材(C)相对于镜面辊(A)和结构辊(B)移动;Step 300: The mirror roll (A) and the structure roll (B) are centered on the respective axes, and rotate in a horizontal plane while revolving around a fixed center in a horizontal plane, while the substrate holder (T) remains fixed, and the base is fixed. The material (C) moves relative to the mirror roll (A) and the structure roll (B);
步骤400:胶水注入机构(D)注入的胶水通过镜面辊(A)和结构辊(B)之间的结构缝隙,形成同结构辊轴表面叠设的环形沟槽一致的结构后,到达固化装置(U)的固化区域,完成瞬间固化,从而得到成型后的结构。Step 400: The glue injected by the glue injection mechanism (D) passes through the structural gap between the mirror roll (A) and the structure roll (B) to form a structure in which the annular groove overlaps on the surface of the roller of the same structure, and then reaches the curing device. The curing region of (U) is instantaneously cured to obtain a molded structure.
11、如权利要求10所述的透镜的加工设备的加工方法,其特征在于,所述步骤100进一步包括:将所述基材(C)从镜面辊(A)上方穿入镜面辊和结构辊(B)的间隙中,从结构辊的下方和固化机构(U)的上方穿出,穿模路径呈“S”形。The processing method of the processing apparatus for a lens according to claim 10, wherein the step 100 further comprises: penetrating the substrate (C) from the mirror roll (A) into the mirror roll and the structure roll. In the gap of (B), the punching path is formed in an "S" shape from below the structural roller and above the curing mechanism (U).
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