1277610 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種模造玻璃的設備，特別是指一種 可同步芯取的精密玻璃模造成形裝置。 【先前技術】1277610 IX. Description of the Invention: [Technical Field] The present invention relates to a device for molding glass, and more particularly to a precision glass mold forming device capable of simultaneous core extraction. [Prior Art]
見有之精雄模4玻璃（Precision Glass Molding)技術 是利用一模仁之相對塑形面將高溫軟化之硝材壓造後， 使其形成一初胚體，該初胚體必須再移至一芯取機進行車 磨，才月匕產生貫際應用的玻璃鏡片。 <如圖1所不’-般的芯取機1包含有-可將-初胚體2 t 口夾持且心一軸線方向設置的夾持治具及一可對該 初胚體2進行車磨的研磨輪1G2。雖然利用該芯取機！可達 到編璃的芯取目的，但因現今玻璃模造鏡片規格要求 曰趨嚴格，不論是偏心、外冑、外型尺寸，且有些非球面 鏡片之芯取係數非常低、芯取極不容易，亦即，在實際芯 取時仍有以下的問題·· ^ 雕一、萄該初胚體2被該爽持治具1〇1所夹持時，該初 胚版2的一中心線容易偏離軸線，而造成偏心過大，所芯 取之玻璃也會產生較大差 ^ 的鍍膜良率。 曰1夂只 夹持’α具1〇1容易夾傷玻璃鏡面，不良率較高 =為了避免該夹持Μ 1G1夹傷麵鏡面，在芯取 之刖可在初胚體2表面塗 層，由而心取後又必須以清 δ1〇 :濟（三氯乙烯）進行去油，但是有些初胚體2因上油過 即使π洗後仍然無法去除表面的油霧化現象，而必須 進仃拋光處理’如此一來，不僅會因要進行上油、去油 、抛光等作業而延長製程，且在拋光時亦容易傷及鏡面。 四、 ’利用該研磨輪102車磨該初胚體2的餘料， 耗磨石、增加成本。 a /月 五、 該初胚體2壓裨—屮a _ ^ 凡成後，必須再歷經芯取車磨的 t程’不僅增加製作洁 及品質。 費工時，且亦無法提昇產能 [發明内容】 因此’本發明之目的，即在提供—種在模造玻璃的同 ▼可將鏡片規格徑以外的餘料移除以達到模造兼芯取目的 之可同步芯取的精密破璃模造成形裳置。 勺人於=本^明可同步芯取的精密玻璃模造成形裝置， 第核仁、一與該第一模仁相對設置二 一套設在該第一、二槎戶冰加从 候仁 件與該第-、二模:s=r件及一套設在該定位 一 乜仁之間的芯取件。該第一模仁具有一第 -塑形面、-由該第一塑形面周緣沿一軸線延伸的第一外 =及一設f在該第一塑形面與該第一外周面銜接處的第 ，、’彖。__模仁是沿該軸線與該第—模仁 並具有一與該第一模十筐 、一 一、、仁之弟一塑形面呈相對的第二塑形面 Μ弟-塑形面周緣沿該軸線延伸的 設置在該第二塑形面I #笙ΛΙ 丨门命及 ^ 4 與该苐二外周面銜接處的第二端緣。 该疋位件是舆該第一、- 一杈仁同心設置且套設在該第一、 ^77610 二模仁外部，並具有一盥 _ ‘ 周面。該芯取件是套，在；6 、二外周面相對設置的内 ，並具有—配合二 Γ件與該第―、二模仁之間 面相背設置且可沿該内周面二環面二-與該内環 面側端的刀緣，該芯取件相 ％面及一設於該内環 時，該刀緣可由-尚未越過該第=的τ產生滑動 至越過該第二端緣的—第二位置。而緣的-弟一位置位移 ㈣第―、二模仁對韻進行模造的同時， 率，且二取::行芯取作業 研磨、夾持治具..·等增加 【貫施方式】 以下ϋί發明之前述及其他技術内容、特點與功效，在 考圖式之-個較佳實施例的詳細說-，將可 相對…斤。3 “仁10、-與該第-模仁10 '令弟—私20、一套設在該第—、二模仁10、20 °的定位件30及一套設在該定位件30與該第一、二模 仁10、20之間的芯取件40。 、 一邊第一模仁10是製成階級柱狀，並具有一第一盤部u 及；：一軸線L由該第-盤部11 -底面凸設的第-模桿12 。亥第一杈桿12的圓徑與玻璃成品的外徑相同，並具有一 設於—底面的第_塑形面i2i、一由該第一塑形面⑵周緣 沿§亥軸線L朝該第-盤部11延伸的第-外周φ 122及一設 1277610 :在該第一塑形面121與該第一外周s 122銜接處的第一 端緣123。該第一盤部u與該第一端緣123之間具有一 一距離H1。 、 该第二模仁20是沿該轴線L設置在該第一模仁⑺下 方，也是製成階級柱狀，並具有一第二盤部21及―沿該軸 由該第二盤# 21 -頂面凸設的第二模桿22。該二盤 部以具―有一設於頂周緣且呈由上朝下傾斜設置的導正部 211 ’該第二模桿22的圓徑也與玻璃成品的外徑相同，並具 有一與該第一模仁1〇之第一塑形面ΐ2ι呈相對的第二塑形 面22!、-由該第二塑形面221周緣沿該軸線l朝該第二般 部延伸的第二外周面222及一設置在該第二塑形面2二 與該第二外周面222銜接處的第二端緣223。 該定位件30是製成中空筒狀，且與該第―、二模仁⑺ 、20同心設置而套設在該第一、二模仁1〇、2〇夕卜部：並且 有-對應該第-㈣U的頂端部31、套定位在兮第 二盤部上的底端部32、—與該第_、二外周面⑵、 222相對設置且由該頂端部31延伸至該底端部η的 33及多數個設於該頂、底端部31、32之間的排氣孔… ^端部32凹設有一與該導正部211互相嵌套的套合部 該芯取件是製成中空筒狀且套設在該定位件3。盘 该弟一、二模仁10、20之間，並具有—對應該第一盤部;； 的壓制端部41、-與該壓制端部41呈相反設置 42、一由該壓制端部41延伸至該操作端部42且相對:: l27?6l〇 相背設置:=::22的:環面43、-與該内環面们 作端部42且位在兮/面33 '月動的外環面44、—設於該操 緣45外侧且呈面43側端的刀緣45及—設於該刀 !且呈錐面狀的限位部46，該限位部 緣45逐漸向下傾斜 μ刀 具有一第二距離Η2 ^ 部41與該刀緣C之間 "第-距離H2小於該第—距。 =之成形衷置是設置在一具有加熱單元的 _且為:量=:Γ:造玻璃時’是先將-具有預 的笛一，之續100放置在該第一、二模仁10、20 緣45位^形面121、221之間，且使該芯取件40的刀 123，而該備位置’亦即該刀緣45對應於該第一端緣 〈 Η卩46跨騎在該㈣材1GG 71部周緣，且該第 -…1與該壓制端部41之間具有一第_間隙 -盤部Π與該頂端部31之間具有一第二間隙h2、。以弟 軟化Γ:二所Λ，當物10。加熱至-成型溫度產生 相對土人15動5亥第一模仁10沿該轴線L朝該第二模仁20, 相對罪合以進行葙人描 $仃預4’ _-模仁1G下移，使該第一盤 ;1抵觸該芯取件4〇的壓制端部41，致使圖3的第一間 下' U失’接著’該第-模仁10與芯取件40再一起略為 广’使圖3的第二間隙h2縮小為一第三間隙 ;;才1〇°被擠壓而產生-凸伸在該第-、二外周面122、 —外部的餘料110 ’此時，利用該第二距離H2小於該第 距離H1之作用，該芯取件4〇的刃緣45位在—尚未越過 i27761〇 該第一端緣123的第一位置，且該 110產生作用。 - 不對忒餘料 又如圖5所示，當將兮筮 哕第… 10沿該軸線：繼續朝 汲弟一杈仁20產生靠人 貝罕月 〇 ^ 罪。使圖4的第三間隙h3再縮 广亥硝材100之溫度在-軟化溫度以上並到達—中、、戶 :的同時’該芯取件4。會沿軸線L產生位 : 45可由尚未越過該第一端緣⑵㈣一位置，越S = 、緣223而位移至—第二位置，且 11〇被切除而隨該芯取件4〇 + w、 W 卓洛，而使一離形體留滞 在忒弟一、二模仁10、20之間。 ^ 癌m2—、二塑形面121、221之間的雛形體已降至一破 、’皿度以下且定型成—玻璃成品1G 一模仁10、玻璁Λ 口 1M， 幵取出该弟 m 芯取件40等，以利於下-次模 造作業的進行。 保 -且切除後的餘料110會滞留在該定位件30與該第二模 仁20之間，當模造數次後，再進行餘料的清理即可。 ㈠因此’本發明利用上述之成形裝置，可免除如現有之 車以芯取製程，且具有下列優點： 口 Θ對硝材1〇0進行模造及芯取成玻璃成品100,的過 L都疋在5亥成型裝置中進行，故玻璃成品100,無被夹持 /σ I夹持的問題’亦可改善因夹持所造成的偏心過大、玻 离曰產生較大誤差的問題、影響鍍膜良率··等問題。 口無車磨的後工程，亦無被夾持治具夾傷的問 ，可提向良率。 、 10 1277610 二、因不需要以治具夾持進行車磨，故可省略上油、 去油、拋光…等製程，可提高產能及降低成本。 四、 因無車磨的後工程，故亦可省卻夹持治具、研磨 輪專的設置，可降低成本。 五、 直接在該成形裝置上設置該芯取件4〇，且在該硝 材100怎取成玻璃成0口„ 100,的過程，是以_貫且連續的動 作進行’不僅簡化製作流程、節省工時，且亦可提昇產能 上！·隹以上所述者，僅為本I明之較佳實施例而已，當不 =以此限定本發明實施之範圍，即大凡依本發对請專利 跑圍及發明說明内容所作之簡單的等效變化與修倚，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是現有-種以車磨方式進行芯取玻璃的示意圖； 圖2是一平面分冑圖，言兒明本發明可同步芯取的精密 玻璃模造成形裝置的一較佳實施例； 圖3是本發明上述較佳實施例之—平面組合示意圖； 斤圖4疋本發明上述較佳實施例之一操作示意圖，說明 -第-模仁沿一軸線相對於一第二模仁產生靠合且使—硝 材被擠壓；及 圖5疋本發明上述較佳實施例之一芯取完成示意圖， 說明該第-模仁繼續相對於第二模仁產生靠合且—芯取件 沿軸線位移而將一餘料切除。 1277610 【主要元件符號說明】See Precision Glass Molding technology, which uses a relatively shaped surface of a mold core to compress a high temperature softened nitrate material to form an embryonic body, which must be moved to a core. Picking up the machine for grinding, only to produce a continuous application of glass lenses. <The core take-up machine 1 as shown in Fig. 1 includes a clamping jig which can hold the - - - - - - - - - - - - - Grinding wheel 1G2. Although using the core picker! It can achieve the purpose of the core of the glass, but because of the strict specifications of the glass molded lens, the eccentricity, the outer cymbal and the outer size, and the core extraction coefficient of some aspherical lenses are very low, and the core is extremely difficult. That is to say, there is still the following problem in the actual core take-up. · ^ When the original embryo body 2 is held by the refreshing fixture 1〇1, a center line of the primordial plate 2 is easily deviated. The axis, which causes the eccentricity to be too large, the glass taken by the core will also produce a large difference in coating yield.曰1夂 only holds 'α with 1〇1 easy to pinch the glass mirror, the high defect rate is high = in order to avoid the clamping Μ 1G1 pinch the mirror surface, after the core is taken, the surface of the initial body 2 can be coated, After the heart is taken, it must be degreased by clearing δ1〇: ci (trichloroethylene), but some of the blasts 2 are not able to remove the oil atomization phenomenon even after π washing, but must be imported. Polishing treatment 'This will not only lengthen the process due to oiling, oil removal, polishing, etc., but also easily damage the mirror surface during polishing. 4. Using the grinding wheel 102 to grind the remaining material of the primary body 2, consuming the stone and increasing the cost. a / month V. The initial embryo body 2 pressure 裨 屮 a _ ^ After the completion, the t-step of the core must be used to not only increase the cleanliness and quality. It takes time and effort to increase the production capacity. [Inventive content] Therefore, the object of the present invention is to remove the residual material other than the lens size diameter in the same manner as in the molded glass to achieve the purpose of molding and core-taking. The precision broken glass mold that can be synchronized with the core causes the shape to be placed. The scoop man is in the form of a precision glass mold forming device that can be synchronized with the core, and the first core and the first mold core are oppositely disposed. The first set and the second set of ice are added from the Houren piece and The first and second modes: s=r pieces and a set of core take-ups disposed between the ones of the ones. The first mold core has a first molding surface, a first outer portion extending from an outer circumference of the first molding surface along an axis, and a setting f at the first molding surface and the first outer circumferential surface The first, '彖. __The mold core is along the axis and the first mold core and has a second molding surface opposite to the molding surface of the first mold ten basket, one, one, and the younger brother. A second end edge extending along the axis is disposed at a position where the second molding surface I is connected to the outer circumferential surface of the second surface. The clamping member is arranged in the first and the same position, and is disposed outside the first, ^77610 two-mould, and has a _ _ circumferential surface. The core take-up member is a sleeve which is disposed opposite to the outer circumference of the outer surface of the inner and outer surfaces of the first and second mold cores and can be disposed along the inner circumferential surface of the inner circumferential surface. And a cutting edge of the inner end surface of the inner ring surface, when the core picking surface is at the surface of the inner ring, and the inner edge of the core is slidable to the second end edge Two locations. And the edge-different position shift (four) first, the second mold, the rhyme is molded at the same time, the rate, and the second take:: the core to take the work grinding, clamping fixtures.. etc. increase [through the way] below The foregoing and other technical contents, features, and effects of the inventions of the invention are described in detail in the preferred embodiment of the drawings. 3 "Ren 10, - and the first - molder 10 'mother - private 20, a set of positioning members 30 located in the first -, two molds 10, 20 ° and a set in the positioning member 30 and the The core picking member 40 between the first and second mold cores 10, 20, and the first mold core 10 is formed into a column shape and has a first disk portion u and; an axis L is from the first disk a portion 11 - a first die bar 12 protruding from the bottom surface. The first diameter of the first mast 12 is the same as the outer diameter of the finished glass product, and has a first shaping surface i2i disposed on the bottom surface, and the first a first surface of the contoured surface (2) extending along the axis L of the ridge toward the first disk portion 11 and a first portion 1277610 at a first end where the first molding surface 121 and the first outer circumference s 122 are joined The edge 123 has a distance H1 between the first disk portion u and the first end edge 123. The second mold core 20 is disposed under the first mold core (7) along the axis L, and is also made. The column is columnar and has a second disk portion 21 and a second die rod 22 protruding from the top surface of the second disk # 21 - along the axis. The two disk portions are provided with a top periphery and a guide portion 211 that is inclined from the top to the bottom The diameter of the mold bar 22 is also the same as the outer diameter of the finished glass product, and has a second molding surface 22 opposite to the first molding surface ΐ2 of the first mold core 1!, - by the second plastic A second outer peripheral surface 222 extending from the periphery of the surface 221 toward the second portion along the axis l and a second end edge 223 disposed at the second molding surface 2 and the second outer peripheral surface 222. The positioning member 30 is formed in a hollow cylindrical shape, and is disposed concentrically with the first and second mold cores (7) and 20, and is sleeved on the first and second mold cores, and the first and second mold cores are: (4) a distal end portion 31 of the U, a bottom end portion 32 of the sleeve positioned on the second disk portion, and a portion 33 opposite to the first and second outer circumferential surfaces (2) and 222 and extending from the distal end portion 31 to the bottom end portion η And a plurality of vent holes disposed between the top and bottom end portions 31, 32. The end portion 32 is recessed with a sleeve portion that is nested with the guide portion 211. The core take-up member is made into a hollow tube. And is disposed on the positioning member 3. The disc is between the first and second mold cores 10, 20, and has a pressing end 41 corresponding to the first disc portion, and is opposite to the pressing end portion 41. Setting 42, one by The pressing end portion 41 extends to the operating end portion 42 and is opposite to: l27?6l〇 oppositely disposed: =::22: the toroidal surface 43, and the inner toroidal surface are end portions 42 and are located at 兮/ The outer ring surface 44 of the surface 33' is moved to the outer side of the operating edge 45, and is formed on the outer side of the operating edge 45, and is provided on the knife edge 45. The limiting portion 46 is formed in a tapered shape. The edge 45 is gradually inclined downwardly. The tool has a second distance Η 2 ^ between the portion 41 and the edge C. The first-distance H2 is smaller than the first distance. The formation of the shape is set to a heating unit. For: quantity =: Γ: when making glass, 'first--with pre-flute one, and continue 100 placed between the first and second molds 10, 20 edge 45-position ^ shape faces 121, 221, and The shank 123 of the core take-up member 40, and the standby position 'that is, the rim 45 corresponds to the first end edge < Η卩 46 straddles the periphery of the (four) material 1GG 71, and the first -... The pressing end portion 41 has a second gap h2 between the first gap-disk portion Π and the top end portion 31. To the younger brother to soften the Γ: two Λ, as the object 10. Heating to - molding temperature produces relative to the native 15 movement 5 Hai first mold core 10 along the axis L toward the second mold core 20, relative sin for the 葙人描$仃pre 4' _- mold core 1G Moving, the first disk; 1 is in contact with the pressing end portion 41 of the core picking member 4, such that the first lower portion of FIG. 3 is lost, and then the first mold core 10 and the core picking member 40 are together The second gap h2 of FIG. 3 is reduced to a third gap; only 1 〇 is squeezed to produce - the outer and outer peripheral surfaces 122, - the outer residual material 110 ' at this time, With the effect that the second distance H2 is less than the first distance H1, the edge 45 of the core take-up member 4 is at the first position that has not passed the i27761 第一 the first end edge 123, and the 110 acts. - Don't worry about the remaining materials. As shown in Figure 5, when the 兮筮 哕 10... along the axis: continue to the 汲 杈 杈 杈 20 20 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 产生 。 。 The third gap h3 of Fig. 4 is further retracted to the core pick-up member 4 at a temperature above the -softening temperature and reaching -, and at the same time as the household. A bit will be generated along the axis L: 45 may be displaced beyond the first end edge (2) (four), the position S = , the edge 223 is displaced to the - second position, and the 11 〇 is cut off with the core take-up 4 〇 + w, W Zolo, while leaving a detached body between the younger brother, the first and second dies, 10, 20. ^ The maturation of the cancer m2—, the two molding surfaces 121 and 221 has been reduced to a broken one, below the 'degree of the dish and shaped into a glass finished product 1G a mold core 10, glass mouth 1M, 幵 take the younger m The core take-up member 40 or the like is advantageous for the next-stage molding work. The residual material 110 is retained between the positioning member 30 and the second mold member 20, and after the molding is performed several times, the remaining material can be cleaned. (1) Therefore, the present invention utilizes the above-mentioned forming device, which can eliminate the conventional core-taking process, and has the following advantages: the mouth is molded on the nitrate material 1〇0 and the core is taken into the finished glass product 100, 5 Hai molding device, so the glass finished product 100, no clamping / σ I clamping problem 'can also improve the eccentricity caused by the clamping, the large deviation of the glass 曰 、, affecting the coating yield ··And other issues. After the car has no car grinding, there is no pinch of the clamp, which can be raised to the yield. 10 1277610 Second, because there is no need to clamp the car for grinding, it can omit the process of oiling, oil removal, polishing, etc., which can increase production capacity and reduce costs. Fourth, because there is no car grinding after the project, it can also save the setting of clamping jig and grinding wheel, which can reduce the cost. 5. The core pick-up member 4 is directly disposed on the forming device, and the process of how the nitrate material 100 is taken into a glass of 0 „100 is performed in a continuous and continuous operation, which not only simplifies the production process, but also saves The working hours can also increase the production capacity. The above is only the preferred embodiment of the present invention. When it is not limited to the scope of the implementation of the present invention, And the simple equivalent changes and modifications made by the description of the invention are still within the scope of the patent of the present invention. [Simplified description of the drawings] Fig. 1 is a schematic view of a conventional method for taking a glass by a car grinding method; 2 is a planar bifurcation diagram, and a preferred embodiment of the precision glass mold forming device capable of synchronizing the core in the present invention; FIG. 3 is a schematic view of a planar combination of the above preferred embodiment of the present invention; BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing the operation of the first embodiment of the present invention, wherein the first mold core is pressed against a second mold core along an axis and the nitrate material is extruded; and FIG. 5 is a preferred embodiment of the present invention. One core take the completion diagram, explain The first mold core continues to be engaged with respect to the second mold core and the core take-up member is displaced along the axis to cut off a residual material. 1277610 [Main component symbol description]
10 ·…· …·第一模仁 33…… …·内周面 11 … …·第一盤部 34…… •…排氣孔 τ ....击丄 Lh Λ Π ...... L· 竿甶綠 4 U 心取1干 12 …· •…第一模桿 41· .•… …·壓制端部 121… •…第一塑形面 42…… …·操作端部 122… •…弟 外周面 43…… …·内環面 123… …·弟 女而緣 44…… …外環面 20 … •…第二模仁 45 ·…·. …刃緣 21 …·* •…第二盤部 46…… …限位部 211… •…導正部 100 .… …·硝材 22 "… •…第二模桿 110 …· …餘料 221 •…第二塑形面 100,… …·玻璃成品 222… •…第二外周面 . m ··… ’…第一距離 223… …·第二端緣 H2 ··.·. …第二距離 30…* …·定位件 hi…… …第一間隙 31 ··.·· •…頂端部 h2…… …第二間隙 32 …·· …·底端部 h3 ·····. …第三間隙 321… •…套合部 1210 ··················································································· L· 竿甶 4 green 4 U 取 1 dry 12 ...· •...first ram 41·.•...·pressing end 121... •...first shaping surface 42.........operation end 122... ...the outer circumference of the brother 43...... ...·内环面123...··弟女而缘44............outer torus 20 ... •...second mold 45 ·...·....edge 21 ...·* •... The second disk portion 46 ... ... the limiting portion 211 ... • ... the guiding portion 100 .... ... · the nitrate material 22 " ... • ... the second mold bar 110 ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ...·glass finished product 222... •...second outer peripheral surface. m ··... '...first distance 223... ....second end edge H2 ····....second distance 30...* ...·positioning member hi... ...the first gap 31 ······...the top end portion h2...the second gap 32 ...····the bottom end portion h3 ·····....the third gap 321...the...the fit portion 12