201204534 六、發明說明： 【發明所屬之技術領域】 本發明係與光通訊件有關，尤指—種用於光通訊鏡 之製造方法。 【先前技術】201204534 VI. Description of the Invention: [Technical Field of the Invention] The present invention relates to an optical communication device, and more particularly to a method for manufacturing an optical communication lens. [Prior Art]
筒* f用之光通訊鏡片t置於製造時，係先將一中空 〜埶置於成型模具中，接著再於該中空筒身内部置入有 梨玻、塑型坡璃材料’之後係以—上模以及—下模對該熱塑 受執Μ料進行—熱壓成型動作，且該熱塑型玻璃材料在 壓時係會軟化而黏著在該中空筒身之内周壁上，並藉 尸可於該中空筒身内部形成有一玻璃鏡片。 中办准，由於該熱塑型玻璃材料在受熱壓軟化而黏著於該 β 崎身平滑内周壁上的結合效果並不理想，因此，於熱 成型出該玻璃鏡片後，都須額外對該鏡片與該筒身之間 〜點膠步驟，以提升鏡片與筒身間之連結效果，而避 兄片發生剝落之情形；然而，如此一來，不僅會造成製 ^時間增加，更由於光通訊裝置之體積較小，因此在施工 上相卷个 田不易，而容易因施工失誤導致黏膠遮擋到玻璃鏡片 表面並影響到玻璃鏡片之光學效果。 有鐵於此，故如何改善上述問題即為本發明所欲解決 首要課題，因此，本案發明人乃憑藉著從事相關產業之 年經驗’並經不斷苦思及試作後，才終於有本發明之產 3 201204534 生。 【發明内容】 本發明目的之一，係在於提供一種光通訊鏡片裝置之 製造方法，其係具有可使鏡片於成型後不易剝落之特點， 並進而可達到提升製造效率之功效者。 本發明目的之二，係在於提供一種光通訊鏡片裝置之 製造方法，其係具有可有效提升其施工時之穩定性，並可 在進行熱壓成型動作時，令受到擠壓的氣體可迅速向外排 出，並藉以提升製造良率者。 為達前述之目的，本發明係提供一種光通訊鏡片裝置 之製造方法，其係利用一熱壓塑型方式而於一中空本體内 部製成有一鏡片，其特徵在於： 該本體之内周壁上係具有一定位部，而一熱塑型材料 係置放於該本體内部並位於與該定位部相對之位置處，而 一熱壓塑型機構係可對位於該本體内部之熱塑型材料進行 一熱壓成型動作，且該熱塑型材料於受熱壓成型鏡片時， 其鏡片之端緣係可與該定位部相互嵌合成型。 而該熱壓塑型機構，係具有一底座，並於該底座上係 固設有一下模，而於該下模周圍係套接有一套筒，該套筒 上係開設有複數個連通至該套筒内部之排氣孔，且於該套 筒之内緣係形成有一貼合部，而該貼合部所構成之内徑係 與該本體之外徑相符，以使該本體係可由該套筒另端置 入，並使該本體之外表面係可與該套筒内緣所形成貼合部 相互貼合，另於該下模頂部係朝上延伸形成有一可對應穿 201204534 δ又於5亥本體内部之第一出别而 j- 相對上方位置，且於’彳 域係設於該下模之 下模第—成型面呈相對設置並可由， 體内部之第二成型面。 ®料穿人於该本 2本發明之上述目的與優點，不難從下述所選用實施 例之詳細說明與附圖中，獲得深入了解。 當然，本發明在某些另件上，或另件之安排上容許有 所不同，但㈣社實關，騎本說明書巾，予以詳細 說明。 【實施方式】 百先，請參閱第1圖〜第6圖所*，本發明係提供一 種光通訊鏡片裝置之製造方法，其係利用將-中空本體丄 1置入於一熱壓塑型機構2 1巾，並藉由熱壓塑型方式而 於該本體1 1内部成型有一鏡片3 1，其中： 該本體1 1，如第1圖所示，係呈中空筒狀，並於該 本體1 1之内周壁上係具有一呈凹陷狀之定位部丄2，於 本實施例中，該定位部i 2係為一環設於該本體i i之内 周壁上之環溝槽所構成。 該熱壓塑型機構2 1，如第2圖所示，係具有一底座 2 2，並於該底座2 2上係固設有一下模2 3，而於該下 模2 3周圍係套接有一套筒2 4，該套筒2 4上係開設有 複數個連通至該套筒2 4内部之排氣孔2 4 1，且於該套 筒2 4之内緣係形成有一貼合部2 4 2，而該貼合部2 4 2所構成之内徑係與該本體1 1之外徑相符，以使該本體 5 201204534 11係可由该套筒24另端置入，並使該本體11之外表 面係可與該套筒2 4内緣所形成貼合部2 4 2相互貼合， 另於s玄下模2 3頂部係朝上延伸形成有一可對應穿設於該 本體11内部之第一成型面23 1，而一上模25係設於 該下模2 3之相對上方位置，且於該上模2 5底部則朝下 延伸形成有一與該下模2 3第一成型面2 3丄呈相對設置 並可由該本體1 1另端穿入於該本體丄丄内部之第二成型 面 2 5 1。 如第3圖所示，本發明係先將該本體丄丄置入於該熱 壓塑型機構2 1其套筒24内緣之貼合部242中，並藉 s亥貼合部2 4 2即可提升該本體1 1於受熱壓塑型動作時 之穩定性，且該套筒2 4上之排氣孔2 4 1係設置在對應 該本體1 1上、下端緣之位置處，接著係於該本體丄工内 部置放有一熱塑型玻璃材料3 〇，此時該熱塑型玻璃材料 3 0係丈該下模2 3之第一成型面2 3 1支撐而位於與該 疋位。卩1 2相對之位置處（如第4圖所示），而後令該上模 2 5由該本體1 1之另端穿入該本體i丄内部，並對該熱 塑型玻璃材料3 0進行一熱壓塑型動作，此時如第5圖所 示，藉由該熱塑型玻璃材料3 〇係受該下模2 3之第一成 型面2 3 1支撐而位於與該定位部丄2相對之位置處，因 此當該熱塑型玻璃材料3 〇受該第二成型面2 5丄與該第 成型面2 3 1之熱壓作用而軟化成型為鏡片3 1時，其 鏡片3 1之端緣即恰可嵌入於該定位部丄2中成型（如第 6圖所示），並由於該套筒2 4上之排氣孔2 4 1係設置在 201204534 f應縣體1 1上、下端緣之位置處，因此當該上、下模 。3、2 5合模進行熱壓成型動作時，受到擠壓的氣體即 可迅速由4等排氣孔2 41向外排出，而有效避免影響到 鏡片3 1之成型。 ^並由上述可知，本發明係藉由於該本體1 1内周壁上 之疋位部1 2而可增加該熱塑型玻璃材料3 〇之黏著面 積’藉此即可令熱壓《型之鏡片3 1得穩固地與該本體1 1相互嵌合而具有不易剝落之特點，並進而即可不須額外 施以點膠作業，而有效提升光通訊鏡片裝置之製造效率者。 再者，藉由該熱壓塑型機構2 i之套筒2 4内緣係形 成有一與该本體1 1之外徑相符之貼合部2 4 2，以及該 套12 4上之排氣孔2 4 1係設置在對應該本體丄丄上、 下鸲緣之位置處設計，以使該本體1 1於受熱壓塑型動作 ，可藉由其外表面係與該貼合部2 4 2相互貼合，而有效 提升其施工時之穩定性，另藉由該套筒2 4上之排氣孔2 係設置在對應該本體i丨上、下端緣之位置處，因此 當該上、下模2 3、2 5合模進行熱壓成型動作時，受到 擠壓的氣體即可迅速由該等排氣孔24 i向外排出，並藉 此即可避免影響到鏡片3 i之成型，而有效提升製造良率。 接著睛繼續參閱第7圖，其係為本發明之第一营东 例’而其與上述實施例之差異係在於，該本體^；；^ 壁上之定位部i 2 b係由二以上之凹點所構成，且於該熱 塑型玻璃材料3 〇受熱壓作用而軟化成型為鏡片3丄時， 其鏡片3 1之端、緣亦恰可嵌入成型於該等呈凹點狀之定位 201204534 部中1 2 b，並藉此亦可增加該熱塑型玻璃材料3 0之黏 著面積，而達到成型後之鏡片3 1不易剝落之功效。 然於此必須特別提出說明的是，該本體1 1内周壁上 之定位部並非一定呈凹陷狀，如第8圖所示，其係為本發 明之第三實施例，其中該定位部1 2 c係呈凸出狀之凸環 或凸點，且於該熱塑型玻璃材料3 0受熱壓作用而軟化成 型為鏡片3 1時，其鏡片3 1之端緣即恰可與該呈凸出狀 之定位部1 2 c相互嵌合成型，並藉由同樣可增加該熱塑 型玻璃材料3 0之黏著面積，而可達到成型後之鏡片3 1 不易剝落之功效。 惟，以上所述實施例之揭示係用以說明本發明，並非 用以限制本發明，故舉凡於該本體之内周壁上設有可用以 增加該熱塑型玻璃材料黏著面積之定位部設計，不論其形 狀為何，應皆為本發明之等效實施例。 綜上所述，係可使熟知本項技藝者明瞭本發明的確可 達成前述目的，實已符合專利法之規定，故本案發明人爰 依法提出申請。 201204534 【圖式簡單說明】 第1圖係本發明光通訊鏡片裝置之本體結構示意圖 第2圖係本發明熱壓塑型機構之結構示意圖 第3圖係本發明之使用狀態示意圖，係用以顯示將本 體置入於熱壓塑型機構時之狀態 第4圖係本發明之使用狀態示意圖，係用以顯示將熱 塑型玻璃材料置入於本體内部時之狀態 第5圖係本發明之使用狀態示意圖，係用以顯示上、 下模合模時之狀態 第6圖係本發明所製成之光通訊鏡片裝置之結構示意 圖 第7圖係本發明光通訊鏡片裝置之本體第二實施例之 結構示意圖 第8圖係本發明光通訊鏡片裝置之本體第三實施例之 結構示意圖 【主要元件符號說明】 本體1 1 熱壓塑型機構21 下模2 3 套筒2 4 貼合部2 4 2 第二成型面2 5 1 鏡片3 1 定位部1 2、1 2 b、1 2 底座2 2 第一成型面2 3 1 排氣孔2 4 1 上模2 5 熱塑型玻璃材料3 0 9When the optical communication lens t used for the cartridge * is placed in the manufacturing process, a hollow ~ 埶 is placed in the molding die, and then the pear glass and the plastic slab material are placed inside the hollow cylinder. - the upper mold and the lower mold perform the hot press forming operation on the thermoplastic controlled material, and the thermoplastic glass material softens and adheres to the inner peripheral wall of the hollow cylinder when pressed, and A glass lens may be formed inside the hollow cylinder. In the case of the thermoplastic glass material, the bonding effect of the thermoplastic glass material adhered to the smooth inner peripheral wall of the β-skin is not ideal. Therefore, after the glass lens is thermoformed, it is necessary to additionally a step of dispensing between the lens and the barrel to enhance the connection between the lens and the barrel, and avoiding the phenomenon of peeling off the piece; however, this will not only increase the manufacturing time, but also the optical communication. The volume of the device is small, so it is not easy to roll the fields in the construction, and the glue is easily blocked by the construction error to the surface of the glass lens and affects the optical effect of the glass lens. There is iron here, so how to improve the above problems is the primary problem to be solved by the present invention. Therefore, the inventor of the present invention finally has the invention by virtue of the years of experience in the relevant industries. Production 3 201204534 Health. SUMMARY OF THE INVENTION One object of the present invention is to provide a method for manufacturing an optical communication lens device which has the characteristics of making the lens less prone to peeling off after molding, and further improving the manufacturing efficiency. The second object of the present invention is to provide a method for manufacturing an optical communication lens device, which has the advantages of effectively improving the stability during construction, and allowing the squeezed gas to be rapidly moved during the hot press forming operation. Exhausted and raised to improve manufacturing yield. In order to achieve the foregoing object, the present invention provides a method for manufacturing an optical communication lens device, which is formed by a thermocompression molding method in a hollow body, wherein: the inner peripheral wall of the body is Having a positioning portion, and a thermoplastic material is placed inside the body and located at a position opposite to the positioning portion, and a thermoforming mechanism can perform a thermoplastic material located inside the body. The hot press forming operation, and the thermoplastic material is formed by molding the edge of the lens with the positioning portion when the lens is subjected to compression molding. The hot-pressing type mechanism has a base, and a lower mold is fixed on the base, and a sleeve is sleeved around the lower mold, and the sleeve is connected with a plurality of connections to the a venting hole inside the sleeve, and a fitting portion is formed on the inner edge of the sleeve, and the inner diameter of the fitting portion is matched with the outer diameter of the body, so that the system can be made of the sleeve The other end of the sleeve is placed, and the outer surface of the body can be adhered to the abutting portion formed by the inner edge of the sleeve, and the top of the lower mold is extended upward to form a correspondingly wearable 201204534 δ and 5 The first part of the interior of the body of the sea is opposite to the upper position, and the upper side of the body is disposed under the lower mold. The molding surface is oppositely disposed and can be formed by the second molding surface inside the body. The above objects and advantages of the present invention will be readily understood from the following detailed description of the selected embodiments and the accompanying drawings. Of course, the present invention allows for differences in some of the other parts, or the arrangement of the parts, but (4) the social reality, riding the specification towel, to be explained in detail. [Embodiment] Referring to Figures 1 to 6 , the present invention provides a method for manufacturing an optical communication lens device by placing a hollow body 丄 1 in a thermo compression molding mechanism. 2 1 towel, and a lens 3 1 is formed inside the body 1 1 by hot compression molding. The body 1 1, as shown in Fig. 1, is in the form of a hollow cylinder, and is in the body 1 The inner peripheral wall has a recessed positioning portion 2 in the inner wall. In the embodiment, the positioning portion i 2 is formed by a ring groove provided on the inner peripheral wall of the body ii. The hot press molding mechanism 2 1, as shown in Fig. 2, has a base 2 2, and a lower mold 2 3 is fixed on the base 2 2 , and is sleeved around the lower mold 2 3 . There is a sleeve 24, the sleeve 24 is provided with a plurality of vent holes 241 connected to the inside of the sleeve 24, and a affixing portion 2 is formed on the inner edge of the sleeve 24. 4 2, and the inner diameter of the bonding portion 242 conforms to the outer diameter of the body 11 such that the body 5 201204534 11 can be placed at the other end of the sleeve 24, and the body 11 is The outer surface of the outer surface of the sleeve 24 is bonded to the inner surface of the sleeve 24, and the top surface of the sleeve is formed upwardly. a first molding surface 23 1 , and an upper mold 25 is disposed at an upper position of the lower mold 23 , and a lower molding surface 2 is formed at a bottom portion of the upper mold 25 . 3丄 is disposed oppositely and can be penetrated by the other end of the body 1 1 into the second molding surface 251 of the body 。. As shown in FIG. 3, in the present invention, the body is first placed in the bonding portion 242 of the inner edge of the sleeve 24 of the hot-pressing type mechanism 2, and the bonding portion is used. The stability of the body 1 1 during the compression molding operation is improved, and the vent hole 24 1 1 of the sleeve 24 is disposed at a position corresponding to the upper end and the lower end of the body 1 1 , and then A thermoplastic glass material 3 置 is placed inside the body, and the thermoplastic glass material 30 is supported by the first molding surface 2 3 1 of the lower mold 23 and is located at the same position. .相对1 2 is located at the opposite position (as shown in FIG. 4), and then the upper mold 25 is inserted into the body i丄 from the other end of the body 1 1 and the thermoplastic glass material 30 is subjected to a hot press molding operation, as shown in FIG. 5, the thermoplastic glass material 3 is supported by the first molding surface 2 3 1 of the lower mold 23 and located at the positioning portion 丄2 In the opposite position, when the thermoplastic glass material 3 is softened into the lens 3 1 by the hot pressing action of the second molding surface 25 丄 and the first molding surface 23 1 , the lens 3 1 The end edge is just embedded in the positioning portion 丄2 (as shown in Fig. 6), and since the vent hole 2 4 1 on the sleeve 24 is disposed on the 201204534 f 县县1, The position of the lower end edge, so when the upper and lower molds. 3, 2 5 When the mold is subjected to the hot press forming operation, the pressed gas can be quickly discharged outward from the 4 vent holes 2 41, thereby effectively preventing the formation of the lens 31. ^ As can be seen from the above, the present invention can increase the adhesion area of the thermoplastic glass material 3 by the clamping portion 1 2 on the inner peripheral wall of the body 11 to thereby heat-press the type of lens. 3 1 is firmly fitted to the body 1 1 and has the characteristics of being difficult to peel off, and further, the manufacturing efficiency of the optical communication lens device can be effectively improved without additionally applying a dispensing operation. Furthermore, the inner edge of the sleeve 24 of the hot-pressing type mechanism 2 i is formed with a fitting portion 2 4 2 corresponding to the outer diameter of the body 1 1 , and a vent hole on the sleeve 12 4 . The 2 4 1 system is disposed at a position corresponding to the upper and lower rims of the main body, so that the main body 1 1 is subjected to the hot pressing and molding operation, and the outer surface is coupled to the affixing portion 2 4 2 Fitting each other to effectively improve the stability of the construction, and the vent hole 2 on the sleeve 24 is disposed at the position corresponding to the upper and lower edges of the body i ,, so when the upper and lower When the mold 2 3, 2 5 is clamped and subjected to the hot press forming operation, the pressed gas can be quickly discharged outward from the vent holes 24 i, thereby avoiding the influence of the molding of the lens 3 i. Effectively improve manufacturing yield. Next, the eye continues to refer to FIG. 7, which is the first example of the present invention, and the difference from the above embodiment is that the positioning portion i 2 b on the wall of the body is two or more. The concave portion is formed, and when the thermoplastic glass material 3 is softened and formed into the lens 3 by the hot pressing action, the end and the edge of the lens 31 can be embedded and formed into the concave shape. In the 201204534 part, 1 2 b, and thereby the adhesion area of the thermoplastic glass material 30 can be increased, and the lens 3 1 after molding is not easily peeled off. However, it must be particularly noted that the positioning portion on the inner peripheral wall of the body 1 1 is not necessarily concave, as shown in FIG. 8 , which is a third embodiment of the present invention, wherein the positioning portion 1 2 And c is a convex ring or a convex point, and when the thermoplastic glass material 30 is softened and formed into the lens 3 1 by heat pressing, the edge of the lens 3 1 is exactly convex. The protruding positioning portions 1 2 c are fitted to each other, and the adhesion area of the thermoplastic glass material 30 can be increased by the same, so that the formed lens 3 1 can be prevented from peeling off. However, the disclosure of the above embodiments is for explaining the present invention, and is not intended to limit the present invention. Therefore, the inner peripheral wall of the body is provided with a positioning portion design for increasing the adhesion area of the thermoplastic glass material. Regardless of its shape, it should be an equivalent embodiment of the invention. In summary, it will be apparent to those skilled in the art that the present invention can achieve the foregoing objectives and is in accordance with the provisions of the Patent Law. Therefore, the inventor of the present invention filed an application according to law. 201204534 BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view showing the structure of the optical communication lens device of the present invention. FIG. 2 is a schematic view showing the structure of the thermocompression molding mechanism of the present invention. FIG. 3 is a schematic view showing the state of use of the present invention. FIG. 4 is a view showing a state of use of the present invention in a state in which the thermoplastic glass material is placed inside the body. FIG. 5 is a view showing the use of the present invention. The state diagram is used to display the state of the upper and lower mold clamping. FIG. 6 is a schematic structural view of the optical communication lens device manufactured by the present invention. FIG. 7 is a second embodiment of the body of the optical communication lens device of the present invention. Figure 8 is a schematic structural view of a third embodiment of the body of the optical communication lens device of the present invention. [Main component symbol description] Body 1 1 Thermoplastic molding mechanism 21 Lower die 2 3 Sleeve 2 4 Bonding portion 2 4 2 Second molding surface 2 5 1 Lens 3 1 Positioning part 1 2, 1 2 b, 1 2 Base 2 2 First forming surface 2 3 1 Vent hole 2 4 1 Upper mold 2 5 Thermoplastic glass material 3 0 9