200825446 九、發明說明： 【發明所屬之技術領域】 本發明涉及一種鍍膜鏡片製作方法，尤指一種可使 膜層完全覆蓋鏡片待鍍區域之鍍膜鏡片製作方法。 【先前技術】 隨著光學產品之發展，光學透鏡之應用範圍越來越廣 泛。相應地，為降低成本與提高效率，進行批量生產以滿 足對光學透鏡之需求。然而，透過各種方法批量生產出之 光學透鏡，需再經過後續處理方能應用於光學器材中。例 如利用射出成型技術製造之透鏡需經過切削、拋光等機械 加工切除廢邊以提高透鏡精細度；再透過物理或化學方 法，於光學透鏡表面鍍上單一或多層薄膜，利用入射、反 射及透射光於薄膜層介面產生之干涉作用實現聚焦、准 直、濾光、反射及折射等效果。考量單透鏡不能滿足實際 要求，亦可對多個透鏡進行組裝以實現不同折射或衍射等 效果，最終滿足產品之光學性能。 習知鍍膜鏡片製作方式如圖1至圖3所示，該托盤裝 置包括一下托盤10與一上托盤20。該下托盤10開設有複 數按陣列式排列之通孔12，該下托盤1〇之四角處均凸設 有一定位柱14。該通孔12之直徑從上至下逐漸變小，其 縱截面呈倒梯形。該上托盤20與該下托盤1〇形狀相似， 尺寸相當。該上托盤20亦開設有複數按陣列式排列之通孔 22。該通孔22之直徑從上至下逐漸變大，其縱截面呈梯 形。該上托盤20之通孔22與該下托盤1〇之通孔12相對 200825446 應且尺寸大小相同。該上托盤20之四角處均開設有與該下 托盤10之定位柱14相配合之定位孔24。將每一待鍵鏡片 30放入下托盤1〇對應之通孔12内，然後蓋上該上托盤2〇 使該等定位柱14穿過對應之定位孔24。每一待鑛鏡片30 就被夾持定位於該下托盤1〇之通孔12與該上托盤2〇之通 孔22之間。然後把該夾持有該等待鍍鏡片3〇之托盤裝置 放入鍍膜設備中鍍膜。 鐘膜時’該等待鏡鏡片30藉由通孔12、22之内表面 承載，由於通孔12、22之縱截面為梯形，得以鍍膜之區域 36不能完全覆蓋該等待鍍鏡片3〇，該等待鍍鏡片3〇之邊 緣’即待鍍鏡片30上之靠近該通孔12、22之内表面處不 能鍍上薄膜，這樣就造成膜厚分佈不均勻。當光線經過無 鍍膜之區域時，會造成反射，從而使成像品質不佳。傳統 之解决方式係增大鏡片之尺寸使分佈不均之區域於光學之 有效區域外，然而，對於要求小型化鏡片之今天，需要尋 求其他之解決方式。 【發明内容】 有鑒於此，有必要提供一種可使膜層完全覆蓋鏡片 待鍍區域之鍍膜鏡片製作方法。 為實現上述内容，提供一種鍍膜鏡片製作方法，其包 括以下步驟：提供鏡片初製品，該鏡片初製品包括鏡片主 體及與該鏡片主體相連接之料頭；提供一托盤裝置，該托 盤裝置包括一上托盤與一下托盤，該上托盤與該下托盤均 開設有相對之通孔；配合該上托盤與該下托盤以共同夾持 7 200825446 該鏡片初製品之料頭，該鏡片主體與該上托盤及下托盤之 通孔相對應；對該鏡片主體進行鍍膜；除去與該鏡片主體 相連接之料頭以獲鍍膜鏡片成品。 相車父於習知技術，該鑛膜鏡片製作方法中，由於該鏡 片初製品設有一料頭，該上托盤與該下托盤共同夾持定位 該鏡片初製品之料頭，因此可避免對鏡片主體施加壓力從 而不會於鏡片主體上留下不必要之壓痕；該鏡片主體與該 上托盤及下托盤之通孔相對應，從而使該鏡片主體之鍍膜 區域增大，以實現鏡片主體一次完全鑛膜，提高效率，節 約了大量成本。 【實施方式】 下面將結合附圖對本發明實施例作進一步詳細說明。 請一同參閱圖4至圖ό，本發明鍍膜鏡片製作方法包 括如下步驟： 步驟一：提供鏡片初製品300，該鏡片初製品3〇Q包 I 括鏡片主體310及與該鏡片主體31〇相連接之料頭32〇， 如圖4所示。 該鏡片初製品300係透過射出機射出成型而製成。該 鏡片初製品300包括兩鏡片主體31〇及_與該兩鏡片主體 310相連接之料頭320。該料頭32〇連接該兩鏡片主體3iq 之兩端處設有與兩鏡片主體310相連接之剪切部33〇。 可以理解，藉由射出成型製成之鏡片初製品300之結 構亦可單獨由-料頭320與-鏡片主體31〇相連接之結 構，該鏡片初製品300之結構亦可由複數鏡片主體31〇藉 8 200825446 • 自複數料頭320串聯於—起而形成之結構，該鏡片初製品 3〇0之結構還可由複數鏡片主體310藉由減料頭320以 其他方式連接於-起而形成之結構。 步驟二：提供一托盤裝置，該托盤裝置包括一上托盤 200與-下托盤10〇，該上托盤2〇〇與該下托盤1〇〇均開設 有相對之通孔。 如圖4至圖6所示，本實施例提供之裝載鏡片用托盤 f 裝置，大致呈方形，其包括一下托盤100及一上托盤200， 該上托盤200與該下托盤1〇〇相互配合。該下托盤1〇〇與 上托盤200可藉由金屬材料或塑膠材料製成。該金屬材料 可以為紹；該塑膠材料可以為改性聚苯醚（M〇dified200825446 IX. Description of the Invention: [Technical Field] The present invention relates to a method for fabricating a coated lens, and more particularly to a method for producing a coated lens which can completely cover a region to be plated of a lens. [Prior Art] With the development of optical products, the application range of optical lenses has become wider and wider. Accordingly, in order to reduce costs and increase efficiency, mass production is performed to meet the demand for optical lenses. However, optical lenses produced in batches by various methods can be applied to optical equipment after subsequent processing. For example, a lens manufactured by injection molding technology needs to be machined by cutting, polishing, etc. to remove the waste edge to improve the lens fineness; and then physical or chemical method is applied to the surface of the optical lens by plating a single or multi-layer film, using incident, reflected and transmitted light. The interference generated by the interface of the thin film layer achieves effects such as focusing, collimation, filtering, reflection, and refraction. Considering that a single lens cannot meet the actual requirements, multiple lenses can be assembled to achieve different refraction or diffraction effects, and finally meet the optical properties of the product. The conventional coated lens is manufactured as shown in Figs. 1 to 3, and the tray device includes a lower tray 10 and an upper tray 20. The lower tray 10 is provided with a plurality of through holes 12 arranged in an array, and a positioning post 14 is protruded from the four corners of the lower tray. The diameter of the through hole 12 gradually becomes smaller from the top to the bottom, and the longitudinal section thereof is an inverted trapezoid. The upper tray 20 is similar in shape to the lower tray 1 and has a comparable size. The upper tray 20 is also provided with a plurality of through holes 22 arranged in an array. The diameter of the through hole 22 gradually increases from the top to the bottom, and the longitudinal section thereof is trapezoidal. The through hole 22 of the upper tray 20 and the through hole 12 of the lower tray 1 are the same size as the 200825446. Positioning holes 24 are formed at the four corners of the upper tray 20 to cooperate with the positioning posts 14 of the lower tray 10. Each of the to-be-keyed lenses 30 is placed in the corresponding through hole 12 of the lower tray 1 and then the upper tray 2 is closed to pass the positioning posts 14 through the corresponding positioning holes 24. Each of the ore mirrors 30 is clamped between the through hole 12 of the lower tray 1 and the through hole 22 of the upper tray 2. Then, the tray device holding the waiting plated lens 3 is placed in a coating device for coating. In the case of the bell film, the waiting mirror lens 30 is carried by the inner surface of the through holes 12, 22. Since the longitudinal cross section of the through holes 12, 22 is trapezoidal, the coated portion 36 cannot completely cover the waiting plated lens 3, which waits The edge of the plated lens 3', that is, the inner surface of the lens 30 to be plated close to the through holes 12, 22 cannot be coated with a film, which results in uneven film thickness distribution. When light passes through an uncoated area, it causes reflections that result in poor image quality. The traditional solution is to increase the size of the lens so that the uneven distribution is outside the optically effective area. However, for today's requirements for miniaturized lenses, other solutions are needed. SUMMARY OF THE INVENTION In view of the above, it is necessary to provide a method of fabricating a coated lens that allows the film layer to completely cover the area to be plated of the lens. To achieve the above, a method for fabricating a coated lens is provided, comprising the steps of: providing a lens preliminary product, the lens preliminary product comprising a lens body and a material head connected to the lens body; and providing a tray device, the tray device comprising An upper tray and a lower tray, wherein the upper tray and the lower tray are respectively provided with opposite through holes; the upper tray and the lower tray are matched to jointly hold the head of the lens of the lens, the lens body and the upper tray Corresponding to the through hole of the lower tray; coating the lens main body; removing the material head connected to the lens main body to obtain the finished coated lens. According to the conventional technology, in the method of manufacturing the film lens, since the lens initial product is provided with a material head, the upper tray and the lower tray jointly hold the material head of the lens preliminary product, thereby avoiding the lens The body applies pressure so as not to leave unnecessary indentations on the lens body; the lens body corresponds to the through holes of the upper tray and the lower tray, thereby increasing the coating area of the lens body to realize the lens body once Completely mineral film, improve efficiency and save a lot of cost. [Embodiment] Hereinafter, embodiments of the present invention will be further described in detail with reference to the accompanying drawings. Referring to FIG. 4 to FIG. 4 together, the method for manufacturing a coated lens of the present invention comprises the following steps: Step 1: providing a lens preliminary product 300, the lens initial product 3〇Q package I includes a lens body 310 and is connected to the lens body 31〇 The head 32 〇 is shown in Figure 4. The lens preliminary product 300 is produced by injection molding from an injection machine. The lens preform 300 includes two lens bodies 31 and a head 320 that is coupled to the two lens bodies 310. The material head 32 is connected to both ends of the two lens bodies 3iq at a shearing portion 33A connected to the two lens bodies 310. It can be understood that the structure of the lens preliminary product 300 formed by injection molding can also be separately connected by the structure of the material head 320 and the lens main body 31. The structure of the lens preliminary product 300 can also be borrowed from the plurality of lens main bodies 31. 8 200825446 • The structure in which the plurality of material heads 320 are connected in series, the structure of the lens elementary product 3〇0 can also be formed by the plurality of lens bodies 310 being connected to each other by the reduction head 320. Step 2: A tray device is provided. The tray device includes an upper tray 200 and a lower tray 10, and the upper tray 2 and the lower tray 1 have opposite through holes. As shown in FIG. 4 to FIG. 6 , the tray f device for loading a lens provided in this embodiment is substantially square, and includes a lower tray 100 and an upper tray 200. The upper tray 200 and the lower tray 1 〇〇 cooperate with each other. The lower tray 1 and the upper tray 200 may be made of a metal material or a plastic material. The metal material may be used; the plastic material may be a modified polyphenylene ether (M〇dified)
PoylphenyleneEther ;簡稱MPPE)等抗靜電材料，亦可使用 如總重量中含1〇〜3〇%玻璃纖維(Glass Fiber)之聚碳酸脂與 玻璃纖維之混合物等不抗靜電材料。 該下托盤100包括一上表面11〇及一下表面150。該下 , 托盤100中間開設有複數第一通孔120。該等第一通孔120 可按規則或不規則排列方式分佈於下托盤1〇〇上，優選 地’本實施例中第一通孔120係以陣列式排佈於該下托盤 100上。該第一通孔120之直徑從上至下逐漸變小，其縱 截面為倒梯形（參見圖6)。每兩個第一通孔120之間形成 一夾持部130 (參見圖6)。該下托盤100之四角處均凸設 有一疋位柱140。為方便確認配合方向’該下托盤一 邊角處最好設置一倒角160。 該上托盤200與該下托盤100形狀相似，尺寸相當。 9 200825446 該上托盤200包括一上表面210及一下表面250。該上托 盤200對應該下托盤100之第一通孔12〇亦開設有複數按 陣列式排佈之第二通孔220。該第二通孔220之直徑從上 至下逐漸變大，其縱截面亦為梯形（參見圖6)。該上托盤 200之第二通孔220與該下托盤100之第一通孔12〇相對 應且尺寸大小相同。每兩個第二通孔22〇之間形成一夾持 部230 (參見圖6)。該上托盤200之四角處均開設有與該 下托盤100之定位柱140相配合之定位孔24〇，該定位孔 240之直徑比該定位柱14〇之直徑略大。使用時，為方便 對準上托盤200與下托盤1〇〇，該上托盤2〇〇 一邊角處最 好設置一與該下托盤1〇〇之倒角16〇對應之倒角26〇。 該托盤裝置亦可單獨用於裝載鏡片，以便完好保存鏡 片。裝載鏡片時，無需採用其他承載工具且無需移動鏡片， 即可實現連續作業，從而簡化工序，還可避免傳統作業方 式對鏡片產生之損壞。 步驟三：配合該上托盤200與該下托盤100以共同夾 持該鏡片初製品300之料頭320，該鏡片主體310與該上 托盤200及下托盤1〇〇之通孔相對應。 固定鏡片初製品300時，可先將下托盤1〇〇置於鏡片 射出自動剪斷機出料處，藉由自動手臂將鏡片初製品3〇〇 之鏡片主體310排佈第一通孔12〇上方，並使該鏡片主體 310對準該第一通孔12〇且與該第一通孔12〇於同一軸線 上，該鏡片初製品300之料頭320放置於兩第一通孔12〇 之間之夾持部130上用於支撐該兩鏡片主體31〇。然後， 200825446 將該上托盤200之倒角160與該下托盤100之倒角160對 準後將該上托盤200蓋上，並藉由該下托盤1〇〇之定位柱 140與該上托盤2〇〇定位孔24〇之相配合將該上托盤2〇〇 定位並固定。此時，該料頭320被夾於該上托盤200之夾 持部230與該下托盤100之夾持部130之間。該鏡片主體 300、該第一通孔12〇及該第二通孔220基本上於同一軸線 上。該第一通孔120及第二通孔220之最小直徑大於或等 於該鏡片主體310之直徑。 步驟四：對該鏡片主體310進行鍍膜。 將固定裝有待鍵膜之鏡片初製品3〇〇之托盤裝置送進 鍍膜設備内，該鍍膜設備利用物理氣相沉積法對鏡片主體 310進行鍍膜，直至該鏡片主體31〇鍍上預定厚度之薄膜。 由於該第一通孔120與第二通孔220之最小直徑大於或者 4於該待鑛鏡片主體31〇之直徑，因此，能錄膜區域360 能完全覆蓋該待鍍鏡片主體310，即該待鍍鏡片主體31〇 上鍍膜完全，且不需要二次加工，節約加工成本。 步驟五·除去與該鏡片主體31〇相連接之料頭mo以 獲得已鍍膜鏡片成品。 鍍膜工序結束後，將該托盤裝置再送進自動組裝機之 機台上’利用治具開啟該上托盤2〇〇，這樣自動組裝機之 自動手臂可從下托盤100上取走已經鍍膜之鏡片初製品 300放入剪切機内從剪切部33〇處剪掉與該鏡片主體 相連接之料頭320，從而獲得已經鍍膜之鏡片主體31〇，即 鍍膜鏡片成品。 11 200825446 作為可選步驟，本步驟之後可進一步包括對已鍍膜鏡 片主體310進行研磨，然後用水等洗劑進行清洗，烘乾鏡 片主體310等步驟。 於本發明鍍膜鏡片製作方法中，由於鏡片初製品3〇〇 設有一料頭320，該上托盤200之夾持部230與該下托盤 1〇〇之夾持部130共同夾持定位該鏡片初製品3〇〇之料頭 320,因此可避免對鏡片主體31〇施加壓力從而不會於鏡片 主體310上留下不必要之壓痕；該鏡片主體31〇與該下托 盤100之第一通孔12〇及上托盤200之第二通孔22〇相對 應，從而使得該鏡片主體31〇之鍍膜區域增大，以實現鏡 片主體310 —次完全鍍膜，提高效率，節約了大量成本。 可以理解，本發明實施例中該下托盤100之第一通孔 120之孔徑及深度可根據待鐘鏡片主體31〇之大小而確 疋，該下托盤100之第一通孔12〇及該上托盤2〇〇之第二 通孔220之孔徑亦可根據待鍍鏡片主體31〇之尺寸而確 定，該第一通孔120及第二通孔220可設置為對稱，亦可 根據實際需要設置為不同之組合。 可以理解，本發明實施例中該下托盤100之第一通孔 120及上托盤200之第二通孔22〇亦可採用其他排列形式。 可以理解，本發明實施例中該下托盤100亦開設有複 數定位孔，該上托盤·亦可形成與該下托盤觸之定位 孔相配合之定位柱，其位置及數量均可根據實際需要確 定，只要實現定位效果即可。 、·不上所述，本發明符合發明專利之要件，爰依法提出 12 200825446 ‘ 專利申明淮，以上所述者僅為本發明之較佳實施例，自 • 和㈣此限制本案之中請翻_。舉凡熟悉本案技藝之 人士爰依本發鴨神所作之等效修飾或變化，皆應涵蓋於 以下申請專利範圍内。 【圖式簡單說明】 圖1係習知托盤裝置之分解圖。 圖2係習知托盤裝置之俯視圖。 圖3係沿圖2之皿-皿線剖開後之放大圖。 圖4係本發明實施例之托盤裝置之分解圖。 圖5係本發明實施例之托盤裝置於組裝後之立體圖。 圖6係沿圖5之VI-VI線剖開後之部分放大圖。 [主要組件符號說明】 下托盤 10 ， 100 通孔 12，22 定位柱 14 ， 140 上托盤 20 ， 200 定位孔 24 ， 240 鏡片 30 鐵膜區域 36 ， 360 上表面 110 ， 210 第/通孔 120 下表面 150 ， 250 倒角 160 ， 260 第二通孔 220 鐵片初製品 300 鏡片主體 310 科頭 320 剪切部 330 13Antistatic materials such as Poylphenylene Ether (MPPE) may also be used as non-antistatic materials such as a mixture of polycarbonate and glass fibers containing 1 〇 to 3 〇% of glass fiber (Glass Fiber) in total weight. The lower tray 100 includes an upper surface 11 〇 and a lower surface 150. In this case, a plurality of first through holes 120 are opened in the middle of the tray 100. The first through holes 120 may be distributed on the lower tray 1 in a regular or irregular arrangement. Preferably, the first through holes 120 are arranged in an array on the lower tray 100 in this embodiment. The diameter of the first through hole 120 gradually decreases from the top to the bottom, and the longitudinal section thereof is an inverted trapezoid (see Fig. 6). A clamping portion 130 is formed between each of the two first through holes 120 (see Fig. 6). A clamp post 140 is protruded from the four corners of the lower tray 100. In order to facilitate the confirmation of the mating direction, a chamfer 160 is preferably provided at one corner of the lower tray. The upper tray 200 is similar in shape to the lower tray 100 and has a comparable size. 9 200825446 The upper tray 200 includes an upper surface 210 and a lower surface 250. The upper tray 200 is also provided with a plurality of second through holes 220 arranged in an array according to the first through holes 12 of the lower tray 100. The diameter of the second through hole 220 gradually increases from top to bottom, and the longitudinal section thereof is also trapezoidal (see Fig. 6). The second through hole 220 of the upper tray 200 corresponds to the first through hole 12 of the lower tray 100 and has the same size. A clamping portion 230 is formed between each of the two second through holes 22' (see Fig. 6). A positioning hole 24A is formed at a corner of the upper tray 200 to cooperate with the positioning post 140 of the lower tray 100. The diameter of the positioning hole 240 is slightly larger than the diameter of the positioning post 14〇. In use, in order to facilitate alignment of the upper tray 200 and the lower tray 1 〇〇, the upper tray 2 最 is preferably provided with a chamfer 26 〇 corresponding to the chamfer 16 该 of the lower tray 1 〇〇 at one corner. The tray unit can also be used alone to load the lens to preserve the lens intact. When loading the lens, continuous operation is achieved without the need for additional carrier tools and without moving the lens, which simplifies the process and avoids damage to the lens caused by conventional work. Step 3: Cooperating with the upper tray 200 and the lower tray 100 to jointly hold the head 320 of the lens blank 300, the lens body 310 corresponds to the through holes of the upper tray 200 and the lower tray 1 . When the lens initial product 300 is fixed, the lower tray 1〇〇 can be first placed at the discharge position of the lens injection automatic cutting machine, and the lens main body 310 of the lens preliminary product is arranged in the first through hole 12 by the automatic arm. Upper, and the lens body 310 is aligned with the first through hole 12 and is aligned with the first through hole 12, the head 320 of the lens preliminary product 300 is placed on the two first through holes 12 The interposed portion 130 is for supporting the two lens bodies 31A. Then, 200825446 aligns the chamfer 160 of the upper tray 200 with the chamfer 160 of the lower tray 100, and then covers the upper tray 200, and the positioning post 140 and the upper tray 2 of the lower tray 1 The upper positioning hole 24 is matched and the upper tray 2 is positioned and fixed. At this time, the head 320 is sandwiched between the grip portion 230 of the upper tray 200 and the grip portion 130 of the lower tray 100. The lens body 300, the first through hole 12A and the second through hole 220 are substantially on the same axis. The minimum diameter of the first through hole 120 and the second through hole 220 is greater than or equal to the diameter of the lens body 310. Step 4: The lens body 310 is coated. The tray device for fixing the lens initial product 3〇〇 containing the film to be bonded is fed into the coating device, and the film device 310 is coated by the physical vapor deposition method until the lens body 31 is plated with a film of a predetermined thickness. . Since the minimum diameter of the first through hole 120 and the second through hole 220 is greater than or equal to the diameter of the tomograph lens body 31, the film recording area 360 can completely cover the lens body to be plated 310, that is, the The coated lens main body 31 is completely coated, and does not require secondary processing, thereby saving processing costs. Step 5: The head mo connected to the lens body 31 is removed to obtain a finished coated lens. After the coating process is completed, the tray device is sent to the machine of the automatic assembly machine. 'The upper tray 2 is opened by the jig, so that the automatic arm of the automatic assembly machine can remove the already coated lens from the lower tray 100. The product 300 is placed in the shearing machine to cut the material head 320 connected to the lens main body from the shearing portion 33, thereby obtaining the already coated lens main body 31, that is, the coated lens finished product. 11 200825446 As an optional step, this step may further include the steps of grinding the coated lens body 310, then washing with a detergent such as water, drying the lens body 310, and the like. In the method for manufacturing a coated lens of the present invention, since the lens initial product 3 is provided with a material head 320, the clamping portion 230 of the upper tray 200 and the clamping portion 130 of the lower tray 1 are clamped together to position the lens. The product head 320 is so as to avoid applying pressure to the lens main body 31 从而 so as not to leave unnecessary indentation on the lens main body 310; the lens main body 31 〇 and the first through hole of the lower tray 100 12〇 corresponds to the second through hole 22〇 of the upper tray 200, so that the coating area of the lens main body 31 is increased, so that the lens main body 310 is completely coated, the efficiency is improved, and a large cost is saved. It can be understood that, in the embodiment of the present invention, the aperture and the depth of the first through hole 120 of the lower tray 100 can be determined according to the size of the lens body 31, the first through hole 12 of the lower tray 100 and the upper portion thereof. The aperture of the second through hole 220 of the tray 2 can also be determined according to the size of the lens body 31 to be plated. The first through hole 120 and the second through hole 220 can be symmetrically arranged, or can be set according to actual needs. Different combinations. It can be understood that the first through hole 120 of the lower tray 100 and the second through hole 22 of the upper tray 200 in the embodiment of the present invention may also adopt other arrangements. It can be understood that, in the embodiment of the present invention, the lower tray 100 is also provided with a plurality of positioning holes, and the upper tray can also form a positioning column that cooperates with the positioning hole of the lower tray, and the position and the number thereof can be determined according to actual needs. As long as the positioning effect is achieved. The present invention is in accordance with the requirements of the invention patent, and is proposed according to law. 12 200825446 'Patent declaration Huaihuai, the above is only the preferred embodiment of the present invention, since and (4) this limitation is turned over in this case. _. Any equivalent modifications or variations made by those who are familiar with the skill of the present invention in accordance with this is applicable to the following patents. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is an exploded view of a conventional tray device. Figure 2 is a top plan view of a conventional tray device. Figure 3 is an enlarged view taken along line of the dish of Figure 2; Figure 4 is an exploded view of the tray apparatus of the embodiment of the present invention. Figure 5 is a perspective view of the tray device of the embodiment of the present invention after assembly. Fig. 6 is a partially enlarged view taken along line VI-VI of Fig. 5. [Main component symbol description] Lower tray 10, 100 through hole 12, 22 positioning post 14, 140 upper tray 20, 200 positioning hole 24, 240 lens 30 iron film area 36, 360 upper surface 110, 210 first/through hole 120 Surface 150, 250 chamfer 160, 260 second through hole 220 iron sheet preliminary product 300 lens body 310 head 320 shearing portion 330 13