M311575 八、新型說明： 【新型所屬之技術領域】 本創作係提t、#光學模具喊結構，且特別是有關於—種應用於精 〇·射出成型之精德造裝置，以達到生產—種具高精密度且降低不良品光 學鏡頭為目的者。 【先前技術】M311575 VIII. New description: 【New technology field】 This creation department raises the structure of t and # optical molds, and especially relates to the fine-made equipment used in fine-tuning and injection molding to achieve production-species For high-precision and low-quality optical lenses. [Prior Art]
般光學產品都具有精密的光學鏡頭元件，而光學綱大致可分為球 面鏡頭及非球φ麵’目前球面麵乡以研磨來製造，哪倾玻璃研磨 鏡頭，不但耗時私且又不具成本效益，所以漸漸被陶汰個，近年來改 採用射出成型的技術來生產非球面光學鏡頭，不僅生產速度提昇，材料成 本亦相對低廉，非常適合Α量生產，遍受到業者之青昧； {疋對於使㈣料㈣射出成型製成的綱，由於成魏程中塑料尺 寸及變形量侧難，製成高餘度之鱗鏡頭，其技術娜_許多， 所以長久以來在高精密賴絲鏡域，—直祕被歧_，當必須 使用高精密度之光學魏時，不得不·高成本的玻璃研磨鏡頭，· 、f知光學魏的製造技射，通常都是—模具配合成對的模仁形 成-模穴，在高溫的環境下使軟化_料，變形成所需的形狀，並於冷卻 後得到所需的光學鏡頭；依中華民國專利公報之證書號ί2細號所揭示 之「光學鏡片模造裝置及精密模造裝置」内容描述，請參閱圖一、圖二所 示，習知鑄模射出成型裝置因係利用射出塑料至成型部（第—奸成型部 21、第二模仁成型部謂模成型，該第_模仁20是可以活動的，因 應光學鏡頭.度數之要求，在該第—模仁2G與第二模仁3g之間必然需 5 M311575 要設置一定犧u，_，糊軸撕 筒形模具1中推進，可能會產生某角◎之偏離，俗_ 耗，致細㈣询—模㈣推鱗，歪懈 ==Γ綱透爾峨之補正，仍會產生偏蕊現象， 该μ後之鏡頭中心點隨偏蕊角度之大小，會影響鏡頭曲率之正確性，尺 寸精度的控制亦相對造成品f好壞之判定； 因此，對於光學鏡頭的製造領域而言，一直存在—種需求，驅使光學 鏡頭廠商研發及生產—種職度_麵光_，_其模具精 心改良設計的_，方能該射出成型之技術，提高光學鏡頭生產時之 向精度需求及降低不良率，並符合適合經濟性大量生產之前提下，即為本 案創作人所欲解決之技術困難點之所在。 【新型内容】 本創作係提供一種光學模具組裝結構，其包含： 上模座孩上模座没有一上固定板、母模板、流道銷套及柱體導環， 4上固疋板及該母模板係各為―塊平板鋼塊，彼此藉由螺絲穿固轴接，該 ^固定板-側凹設-目柱體，又雜體設—圓孔並對應該母模板分模面之 圓孔’又韻柱體圓孔周圍設複數個之透孔，且該透孔亦對應母模板分模 面圓孔周圍透孔’该分模面透孔—側^有—流道溝，係供流道銷套傳送來 之塑料，送至該分模面透孔之母模造型部； 一下模座，該下模座係由數支長桿螺栓接設一公模板、承板、側擋塊 、、且頂出板組及下固定板堆疊成一柱體，該公模板分模面設有定位銷柱、 定位銷孔與該母模座分模面相軸接，又該柱體設有與該上模座等量且同一 M311575 圓心之圓孔及透孔，且在該透孔时設—模域置，該公模板分模面之透 孔-側亦設有-流道溝，並同時對應到母模板分模面之透孔流道溝，係供 流道銷套傳送來之塑料，送至該分模面透孔之公模造型部； -模仁組，該模仁管雜體，其内含設—滾珠錄、一柱桿活 塞，該模仁組係含設在該上、下模座透仙，—端接設翻裝置，另一端 與該上、下模座透孔座面形成相切一體之造型部； 俾藉由堆疊模具之組裝結構，及該模仁組之無縫頂出機構作動，提供 -種適用精密射出成型之精密模造裝置，進而達到生產—種具高精密度且 降低不良品光學鏡頭為目的者。 【實施方式】 為使貞審查貞^便簡捷瞭解本創作之其他特徵内容與優點及其所達 成之功效能夠更為顯現，茲將本創作配合附圖，詳細說明如下： 本創作係提供一種光學模具組裝結構，其包含： -上模座5，請參關四所示，該上模座5設有—上固定板5〇、母模 板5：1、流道銷套52及柱體導環53，其中該上固定板5〇及該母模板51係 各為-平板鋼塊，請再參帽六所示，該上固定板％與母模板51各設有 複數個固定螺孔504，iM|由數支之固定螺栓穿關接，又該母模板 • 51上亦設有複數個定位鎖孔514及定位鎖柱517，與該公模板6〇上之定位 ， 銷柱601及定位銷孔602相對應，在該上固定板50-側面凹設一圓孔，又 在該流道鎖套52中心設-透孔5〇2且同時對應該母模板51分模面τ之圓 孔512，並透過該流道銷套52穿接兩圓孔5〇2、512，該流道鎖套52 一端 圓柱體501鎖固於該上固定板50上，又該流道銷套52另一端同時穿設該 上固定板50之圓孔及該分模面τ公模板6〇圓孔512，並與該流道溝阳中 心匯集孔516相雜，該流道銷套52圓柱體刚周圍設複數個之透孔· 7 M311575 又該透孔503位置亦同時對應母模板51分模面τ圓孔512周圍透孔5i3， 該母模板51分模面T以_ 512為中心，沿該圓周周圍設複數之透孔5i3， 又該透孔513内置入-模仁組7，該模仁組7之柱桿活塞72端面與其轴接 之固定套筒74内_切’形成―母模造型部5⑼，又該透孔513 一側凹設 -流道溝515,該流道溝515 一端口封固，另一端口延伸溝道至該圓孔512 位置’匯集至該中心匯集孔516 ’並與該流道鎖套52減設，形成以該中 心匯集孔516為中心向外伸張之渠溝； -下模座6，請參閱圖五、六所示，其包含：一公模板6〇、一承板61、 側擋塊組63、頂出板組62、長桿螺栓641及下固定板64，其中該公模板 60與該承板61透過固定螺孔6〇4相接設，該下固定板64上接設置一頂出 板組62，並透過兩片側擋塊組63夾固該頂出板組犯，再該兩側擋塊組⑽ 垂直面上，放置一相接設之承板61與公模板6〇，透過長條螺栓641穿設該 透孔607螺固成一矩狀柱體，且該矩狀柱體係為一鋼體結構，該公模板6〇、 承板61、頂出板組62、下固定板64上設有與該上模座5等量且同一圓心 之透孔603 ’並在该透孔603内設置一模仁組7，請再配合參閱圖七所示， 該公模板60分模面T上設有定位銷柱601及定位銷孔6〇2與該母模板51 上之定位銷柱517及定位銷孔514相嵌接，又該公模板60分模面τ之透孔 603 —側亦凹設有一流道溝613，且該公模板6〇分模面τ以圓孔6〇5為中 心，沿該圓周周圍設複數個之透孔6〇3，又該透孔603内置入一模仁組7， 該模仁組7之柱桿活塞72端面與其軸接之固定套筒74内圓相切，形成一 公模造型部600，又該透孔603 —側凹設一流道溝613，該流道溝613 —端 口封固，另一端口延伸溝道至該透孔6〇3位置，匯集至該中心匯集孔616， 並與該流道銷套52相嵌設，形成以該中心匯集孔6丨6為中心向外伸張之渠 溝； ^ 一模仁組7，請參閱圖七所示，該模仁組7，其内含設一滾珠軸套71、 桂桿活塞72、一方形支桿73及一固定套筒74，該模仁組7係軸設在該 8 M311575 上模座5母模板51之透孔513及該下模座6公模板6〇之透孔6〇3内，又 該滾珠軸套71内含設-柱桿活塞72，與該固定套筒^轴設呈一管形柱體， 該柱桿活塞72 -端透過方形支桿73與頂出設備（圖未示)接設，又該柱桿 活塞72另—端面與上、下模座透孔座面形成相切-體之造型部7〇〇 ; …請參關六所示，俾當活動之下模座6無定之上模座5接合時，該 母核板5U4A公核板6〇在合模面τ形成—模穴，該塑料經由流道溝阳、 613 /主滿該核八並塑固成型，待該塑料冷卻後，該下模座6並與該上模座 5脫模刀離’此日守並連動頂出設備，透過該模仁組7合模面τ之柱桿活塞 • 72頂出該冷卻後之塑料，即完成一循環之射出成型加工。 為使本創作更加顯現出其進步性與實用性，兹與習用作一比較分析如 下： 習用技術： 1省用射出成型之模造結構，該第一模仁易產生偏蕊及歪斜之現象， 造成鏡頭曲率不均勻。 2、鏡頭不良率過高，且造成材料虛耗，相對製造成本亦增加許多。 • 3、不同曲率之鏡頭生產，須控制該成型部間隙之大小，其技術困難度 相對提高。 . 本創作優點： 、 藉由/袞珠轴套之穩固無縫頂出作動，使鏡頭偏蕊及歪斜之現象消失 進而鏡頭良率品質亦相對提昇。 2藉由π亥杈仁一側弧度(造型部)之設計，可輕易搭配生產所需之鏡頭曲 率’大幅縮短習用重新製模之研發時間及設計成本。 不良率及工時降低，設備嫁動率提昇，相對成品亦較具市場競爭力。 9 M311575 綜- 让所述，本_在細切之猶 功效，且也非，来兮描社猫土 #下確貫已達到所欲增進之 且也麵悉_技藝者所易於思及，再者，本創作申請前未曾公開， ’、斤/、之進步H、實職，顯已符合新型專利之巾請要件，麦依法提出申 請，懇請貴局核准本件新型專辦請案，靖_，至感德便。 【圖式簡單說明】 第一圖係為一般導正環立體示意圖。 第二圖係為一般模仁作動之剖面示意圖。 第三圖係為本創作之模具組合立體示意圖。 第四圖係為本創作之上模座元件分解示意圖。 第五圖係為本創作之下模座元件分解示意圖。 第六圖係為本創作之上、下模具結構示意圖。 第七圖係為本創作之模仁組結構示意圖。 【主要元件符號說明】 1..筒形模具 10· ·導正環 11..間隙 20·.第一模仁 21. ·第一成型部 30..第二模仁 31·.第二成型部 4..梢材 0..角度 S..間隙 5..上模座 50..上固定板 51..母模板 M311575 52.. 流道銷套 501.. 圓柱體 504.. 固定螺孔 512.. 圓孔 T..分模面 515.. 流道溝 514.. 定位銷孔 > 6..下模座 60.. 公模板 62.. 頂出板組 64.. 下固定板 600.. 公模造型部 602.. 定位銷孔 604.. 固定螺孔 | 613..流道溝 616.. 中心匯集孔 • 7..模仁組 71.. 滾珠轴套 73.. 方形支桿 700.. 造型部 53.. 柱體導環 502、503、513..透孔 500.. 母模造型部 516.. 中心匯集孔 517.. 定位銷柱 61.. 承板 63.. 側擋塊組 601.. 定位鎖柱 603、607..透孔 605.. 圓孔 641.. 長桿螺栓 72.. 柱桿活塞 74.. 固定套筒 11General optical products have precision optical lens components, and optical divisions can be roughly divided into spherical lenses and aspherical φ faces. At present, spherical surfaces are made by grinding. Which tilting glass grinding lens is time-consuming and not cost-effective. Therefore, it has gradually been replaced by a new technology. In recent years, it has adopted the technology of injection molding to produce aspherical optical lenses. Not only the production speed is increased, but also the material cost is relatively low. It is very suitable for mass production and is widely accepted by the industry; The material of (4) material (4) injection molding is made into a high-resolution scale lens due to the difficulty in the size and deformation of the plastic in the Wei Cheng. The technique is a lot of technology, so it has been in the high-precision Lai Si mirror field for a long time. The secret is _, when it is necessary to use high-precision optical Wei, you have to have a high-cost glass grinding lens, ·, know the optical Wei's manufacturing technology, usually - the mold is combined with the formation of the mold - The cavity, in a high temperature environment, softens the material into a desired shape, and after cooling, obtains the desired optical lens; according to the certificate number of the Republic of China Patent Gazette ί2 The contents of the "optical lens molding device and precision molding device" are shown in Fig. 1 and Fig. 2. The conventional injection molding device uses the injection molding plastic to the molding portion (the first molding part 21, the second mold). The forming part of the kernel is molded, and the first mold core 20 is movable. In response to the requirements of the optical lens and the degree, it is necessary to set a certain sacrifice between the first mold core 2G and the second mold core 3g. , _, paste shaft tearing cylinder mold 1 advancement, may produce a certain angle ◎ deviation, vulgar _ consumption, fine (four) inquiry - model (four) push scale, 歪 = = = Γ 透 透 透 峨 , ,, still will The phenomenon of partial nucleus is generated, and the center point of the lens after the μ will affect the correctness of the curvature of the lens, and the control of the dimensional accuracy also determines the quality of the product; therefore, for the manufacturing field of the optical lens Having said that there is always a demand that drives the development and production of optical lens manufacturers - the degree of _ _ _ _, _ its mold carefully improved design, in order to shoot the molding technology, improve the precision requirements of optical lens production And reduce the rate of non-performing, It is in line with the economical mass production before it is put, which is the technical difficulty point that the creator of this case wants to solve. [New content] This creation department provides an optical mold assembly structure, which includes: upper die seat child mold base There is no upper fixing plate, mother template, runner pin sleeve and column guide ring, and the upper solid plate and the mother template are each a piece of flat steel block, which are connected by screws and fixed to each other. - the side concave set - the head cylinder, and the miscellaneous body - the round hole and the round hole of the parting surface of the mother template - and the plurality of through holes around the round hole of the rhyme cylinder, and the through hole also corresponds to the mother template The through-hole around the circular hole of the split surface is the through-hole of the split-face-side--the flow channel ditch, which is the plastic sent by the runner pin sleeve, and sent to the master molding part of the through-hole of the split mold surface; a mold base, the lower mold base is connected by a plurality of long rod bolts, a male formwork, a support plate, a side stop block, and the ejector plate set and the lower fixed plate are stacked into a cylinder, and the male formwork split surface is provided The positioning pin and the positioning pin hole are axially connected to the split surface of the female mold base, and the cylinder is provided with the same amount as the upper mold base a round hole and a through hole of a center of the M311575, and a mold region is disposed at the through hole, and the through hole-side of the split surface of the common template is also provided with a flow channel groove, and at the same time corresponds to the split surface of the mother template The through-hole flow channel ditch is a plastic mold for conveying the plastic sleeve of the flow channel, and is sent to the male mold molding portion of the through-hole of the split mold surface; - the mold core group, the mold core tube body, which comprises a ball-shaped ball Recording, a pole piston, the mold group is provided in the upper and lower mold bases, and the end is provided with a turning device, and the other end forms a tangent and integral shape with the upper and lower mold bases. ; By the assembly structure of the stacked molds and the seamless ejection mechanism of the mold group, a precision molding device suitable for precision injection molding is provided, thereby achieving production-high precision and reducing optical defects. The lens is for the purpose. [Embodiment] In order to make a simple understanding of the other features and advantages of the creation and the effects achieved by the 贞 贞 贞 , , , , , , , , , 兹 兹 兹 兹 兹 兹 兹 兹 兹 兹 兹 兹 兹 兹 本 兹 兹 本 本 本 本 本The mold assembly structure comprises: - an upper mold base 5, as shown in the reference 4, the upper mold base 5 is provided with an upper fixing plate 5, a female template 5: 1, a flow channel pin sleeve 52 and a cylindrical guide ring The upper fixing plate 5 and the female template 51 are each a flat steel block. Please refer to the cap 6. The upper fixing plate % and the female template 51 are respectively provided with a plurality of fixing screw holes 504, iM. A plurality of fixing bolts are passed through and closed, and the mother template/51 is also provided with a plurality of positioning locking holes 514 and a positioning locking post 517, and the positioning on the male template 6〇, the pin 601 and the positioning pin hole Corresponding to 602, a circular hole is recessed in the side of the upper fixing plate 50, and a through hole 5〇2 is disposed in the center of the flow channel locking sleeve 52 and simultaneously corresponds to the circular hole 512 of the partial surface τ of the mother template 51, and Two circular holes 5〇2 and 512 are pierced through the flow channel pin sleeve 52, and the cylindrical locking body 501 of the flow channel locking sleeve 52 is locked to the upper fixing plate 50. Further, the other end of the runner pin sleeve 52 simultaneously passes through the circular hole of the upper fixing plate 50 and the split surface τ, the male template 6 〇 circular hole 512, and is mixed with the flow channel gully center collecting hole 516. The flow channel pin sleeve 52 is provided with a plurality of through holes around the cylinder. 7 M311575 The position of the through hole 503 also corresponds to the through hole 5i3 around the circular hole 512 of the partial die surface τ of the mother die plate 51. T is centered on _ 512, and a plurality of through holes 5i3 are arranged around the circumference, and the through holes 513 are built into the mold group 7, and the end face of the rod piston 72 of the mold group 7 is fixed to the sleeve 74. The inner-cutting is formed into a female molding portion 5 (9), and the through-hole 513 is recessed with a flow channel groove 515. The flow channel groove 515 is sealed by one port, and the other port extends to the circular hole 512. Collecting to the center collecting hole 516' and reducing it with the flow channel locking sleeve 52 to form a groove extending outward from the center collecting hole 516; - the lower die holder 6, as shown in Figures 5 and 6, The utility model comprises: a male template 6〇, a bearing plate 61, a side block group 63, an ejector plate set 62, a long rod bolt 641 and a lower fixing plate 64, wherein the male formwork 60 and the bearing plate 61 is connected through the fixing screw hole 6〇4, the lower fixing plate 64 is connected with an ejector plate group 62, and the ejector plate group is clamped by the two side block groups 63, and the two side blocks are further blocked. On the vertical surface of the group (10), a supporting plate 61 and a male template 6〇 are placed, and the through hole 607 is inserted through the long bolt 641 to form a rectangular column, and the rectangular column system is a steel body. The main template 6 〇, the support plate 61, the ejector plate set 62, and the lower fixing plate 64 are provided with a through hole 603 ′ of the same center and the same die core 5 and a hole 603 ′ is disposed in the through hole 603 The mold group 7, please refer to FIG. 7 again. The male mold 60 has a positioning pin 601 and a positioning pin hole 6〇2 and a positioning pin 517 and a positioning pin on the mother template 51. The hole 514 is engaged with the hole 603 of the split surface τ of the male die plate 60, and the first side groove 613 is also recessed, and the split surface τ of the male die plate 6 is centered on the circular hole 6〇5. A plurality of through holes 6〇3 are arranged around the circumference, and the through hole 603 is built into a mold group 7, and the end face of the rod piston 72 of the mold group 7 is tangent to the inner circle of the fixed sleeve 74 which is axially connected. Form a male model The portion 600, and the through hole 603, is recessed to the side channel 613. The channel groove 613 is sealed by the port, and the other port extends to the position of the through hole 6〇3, and is collected to the center collecting hole 616. And being embedded with the runner pin sleeve 52 to form a groove extending outwardly from the center collection hole 6丨6; ^ a mold group 7, as shown in FIG. 7, the mold group 7 The utility model comprises a ball bushing 71, a laurel piston 72, a square struts 73 and a fixing sleeve 74. The dies group 7 is arranged on the 8 M311575 upper mold base 5 the female template 51 through hole 513 and the lower die holder 6 are formed in the through hole 6〇3 of the male die plate 6〇, and the ball bushing 71 includes a post piston 72, and the fixed sleeve is arranged in a tubular column. The rod end 72-end is connected to the ejector device (not shown) through the square struts 73, and the other end faces of the post piston 72 form a tangent-body molding portion with the upper and lower dies. 7〇〇; ...Please refer to the 6th, when the mold base 6 is not fixed, the mold base 5 is joined with the mold base 5, the core plate 5U4A common plate 6〇 forms a cavity at the mold clamping surface τ, Plastic via the channel gulf, 61 3 / Mainly full of the core and plastic molding, after the plastic is cooled, the lower mold base 6 and the upper mold base 5 release knife away from the same day, and the ejection device, through the mold group 7 The rod piston of the clamping surface τ • 72 ejects the cooled plastic, which completes a cycle of injection molding. In order to make this creation more progressive and practical, a comparative analysis is used as follows: Conventional technology: 1 The use of injection molding molding structure, the first mold is easy to produce the phenomenon of slanting and skewing, resulting in The curvature of the lens is not uniform. 2. The lens defect rate is too high, and the material consumption is excessive, and the manufacturing cost is also increased. • 3. For lens production with different curvatures, the size of the gap in the forming section must be controlled, and the technical difficulty is relatively improved. Advantages of this creation: With the stable and seamless ejection of the / beaded bushing, the phenomenon of the lens and the skew is disappeared, and the quality of the lens is relatively improved. 2 By the design of the 弧 杈 一侧 一侧 side curvature (modeling part), it is easy to match the lens curvature required for production' greatly shortening the development time and design cost of the re-molding. The non-performing rate and working hours are reduced, the equipment marry rate is increased, and the finished products are also more competitive in the market. 9 M311575 Comprehensive - Let's say that this _ in the fine cut of the effect of the sacred, and not, to the 社 社 猫 猫 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下 下However, this creation has not been disclosed before the application, ', Jin /, the progress of H, the actual position, has met the requirements of the new type of patent towel, Mai filed an application, I ask you to approve this new type of special request, Jing _, to Feeling the virtues. [Simple description of the diagram] The first diagram is a three-dimensional diagram of a general guide ring. The second figure is a schematic cross-sectional view of the general mold. The third picture is a three-dimensional schematic diagram of the mold combination of the creation. The fourth figure is a schematic diagram of the decomposition of the module base on the creation. The fifth figure is a schematic diagram of the decomposition of the die base components under the original creation. The sixth picture is a schematic diagram of the structure of the upper and lower molds. The seventh picture is a schematic diagram of the structure of the model group. [Description of main component symbols] 1. Cylindrical mold 10· · Guide ring 11.. Gap 20·. First mold 21. 21. First molded part 30.. Second mold 31·. Second molded part 4.. Tip material 0.. Angle S.. Clearance 5.. Upper mold base 50.. Upper fixed plate 51.. Mother template M311575 52.. Flow channel pin sleeve 501.. Cylindrical body 504.. Fixing screw hole 512 .. round hole T.. parting surface 515.. runner groove 514.. positioning pin hole> 6.. lower die holder 60.. male template 62.. ejector plate set 64.. lower fixed plate 600. Male mold molding part 602.. Locating pin hole 604.. fixing screw hole | 613.. runner groove 616.. center collecting hole • 7.. mold group 71.. ball bushing 73.. square strut 700 .. molding part 53.. cylindrical guide ring 502, 503, 513.. through hole 500.. master molding part 516.. center collection hole 517.. positioning pin 61.. carrier 63.. side stop Group 601.. Positioning lock column 603, 607.. Through hole 605.. Round hole 641.. Long rod bolt 72.. Column rod piston 74.. Fixed sleeve 11