1317322 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種多連桿直線帶動模具開閉機構，特別是關於— 種多連桿直線帶動模具開閉機構，其利用至少一三接頭連桿及數個二 接頭連桿同步帶動數倾塊，以產生對向〔相反方向〕錄模具開閉 動作。 【先前技術】1317322 IX. The invention relates to a multi-link linear driving mold opening and closing mechanism, in particular to a multi-link linear driving mold opening and closing mechanism, which utilizes at least one three-joint connecting rod and A plurality of two-joint links synchronously drive the number of tilting blocks to generate an opening and closing operation of the opposite (opposite direction) recording mold. [Prior Art]
習用楔具開閉機構，如中華民國專利公告第355441號之新型壽 利，其揭不巾空成型之夾模裝置包含—曲柄機構、—前台板、一後台 板及-可動台板。賴具開閉機構具有—曲柄軸及—曲柄臂，該前台 後台板及可動台板配置於二拉桿上。該前台板及後台板利用二達 桿連接至該曲柄臂，藉此帶動該前台板及可動台板，以便在該前台柄 及可動口板之間產生對向開嶋作。然而，該曲柄機構必須承載該後 口板及拉;μ之重里負載’因而其具有不易提升作動速度的缺點。 另一習用模具關機構，如中華民國專利公㈣381539號之新 型專利，其揭衬空成形模具之_置包含二_座及二滑動模 座，該滑動模座可滑動的設置於數個導桿上。每組該固定模座及滑動 =之間設有-嶋置，__具有—峨構及—驅動裝置 作該=置祕，鄉__難進行閉模動 ==„蝴_嶋缸或繼 之間而要权正’因而其具有製程繁雜的缺點。 另一習用模具_機構，如中華民國專利 _ 明專利，編細職之軸觸包含 一下部金屬板、—第W、—__〔料關缸〕I一 1317322 連桿機構。該驅動機以鶴該第—τ部金屬板產生上升及下降動 作該連桿機構用以連接該第一下部金屬板及第二下部金屬板，以便 將該第-下部金屬板之驅動力傳輸至該第二下部金屬板。然而，該驅 動機構之貞载較大’因而其具有不胃提升作動速度的缺點。 事實上’諸多模具開閉機構之技術揭示於諸多國内專利之技術内 谷舉例而σ，中華民國專利公報之第459648號之 '、塑膠中空成型機 之開閉模機構改良、型專利、第334925號之、液壓式射出成型機之 開閉換結構改I新型專利、第313955號之 '射出機之開閉模保護裝 置新型專利、帛137366號之、中空成型機移動式開閉模組"新型專 利及第130647號之''、塑膠中空成型機開閉模瞬間加壓構造"新型專利 另外’諸乡模關職構之技術亦揭示於諸乡各國專利之技術内容 舉例而。’美國專利第4,283,218號之'"Mold Mechanism"及第 ，號之 Linear Slide and Swivel Arrangement for a Die MoldConventional wedge opening and closing mechanism, such as the new life of the Republic of China Patent No. 355441, the clamping device for uncovering the hollow forming includes a crank mechanism, a front panel, a back panel and a movable platen. The opening and closing mechanism has a crankshaft and a crank arm, and the front and back plate and the movable platen are disposed on the two tie rods. The front panel and the back panel are connected to the crank arm by two rods, thereby driving the front panel and the movable deck to create a facing opening between the front handle and the movable flap. However, the crank mechanism must carry the rear plate and the pull; the load of the μ is so heavy that it has a disadvantage that it is difficult to increase the operating speed. Another conventional mold closing mechanism, such as the new patent of the Republic of China Patent (No. 381539), which is provided with a two-seat and two sliding mold bases, the sliding mold base being slidably disposed on a plurality of guide rods on. Each set of the fixed mold base and the sliding = between the set - 嶋, __ has - 峨 structure and - drive device for the = secret, township _ _ difficult to close the mold == „ 嶋 嶋 或 or Between the right and the right, it has the disadvantages of complicated procedures. Another conventional mold _ agency, such as the Republic of China patent _ Ming patent, the shaft of the editor's office includes the lower metal plate, - W, -__ Closing cylinder] I-1317322 linkage mechanism. The driving mechanism generates a rising and falling action of the metal plate of the first to the τ, the connecting rod mechanism for connecting the first lower metal plate and the second lower metal plate, so as to The driving force of the first lower metal plate is transmitted to the second lower metal plate. However, the drive mechanism has a larger load capacity, so that it has the disadvantage of not increasing the operating speed of the stomach. In fact, the technical disclosure of many mold opening and closing mechanisms For example, in the case of many domestic patent technologies, σ, No. 459648 of the Republic of China Patent Gazette, 'Opening and closing mold mechanism improvement of plastic blow molding machine, type patent, No. 334925, opening and closing of hydraulic injection molding machine Structural change I new patent, No. 3139 No. 55 'New patent for opening and closing mold protection device for injection machine, 帛137366, hollow molding machine mobile opening and closing module" new patent and No. 130647', plastic blow molding machine opening and closing mold instantaneous pressure structure " The new patents and the technology of the Zhuxiang model are also disclosed in the technical content of the patents of Zhuxiang countries. 'US Patent No. 4,283,218 '"Mold Mechanism" and No., Linear Slide and Swivel Arrangement for a Die Mold
Lathe 〃。前述射華關及錢補僅為本發明技術背景之參考及說 明目前技術發展狀態而已，其並非用以限制本發明之範圍。 簡。之’ β亥第355441號、第381539號及第5腦23號之開閉模 機構仍有必要it-步改善其缺點’以倾賴化開閉作動行程、提升 開閉作動效率及可靠度之開閉模機構。 有鑑於此，本發明為了改良上述缺點，其提供一種多連桿直線帶 動杈具開職構，其_至少__三翻連桿及數個二接頭連桿同步帶 動數個模塊，以產生對向直線模具開閉動作，以達賴化開閉作動行 程、提升開閉作動效率及可靠度之目的。 【發明内容】 本發明之主要目的係提供—種多連桿絲帶賴具關機構，其 1317322 僅利用至少-三_連桿及數個二接頭連桿即可錄帶動數個模塊， 如此將該模塊於相反方向上產生直線開閉動作，以達成簡化開閉作動 行程之目的。 本發明之另一目的係提供一種多連桿直線帶動模具開閉機構，其 利用至少-三_連桿及油二接頭連桿同步_數倾塊，以產生 對向直線模具開_作’以達成提升_作動效率及可靠度之目的。 為了達成上述目的，本發狀多連桿直線_模具_機構包含Lathe 〃. The foregoing is a reference to the technical background of the present invention and the present state of the art is not intended to limit the scope of the present invention. simple. The opening and closing mechanism of 'βHai 355441, No. 381539, and No. 5 Brain No. 23 is still necessary to improve its shortcomings' opening and closing action mechanism to improve opening and closing actuation stroke and improve opening and closing actuation efficiency and reliability. . In view of the above, in order to improve the above disadvantages, the present invention provides a multi-link linear driving cooker opening structure, wherein at least __ three flip links and several two joint links synchronously drive several modules to generate a pair The opening and closing operation of the linear mold is performed for the purpose of opening and closing the actuation stroke, improving the opening and closing actuation efficiency and reliability. SUMMARY OF THE INVENTION The main object of the present invention is to provide a multi-link ribbon sliding mechanism, and the 1317322 can record a plurality of modules by using only at least a three-link and a plurality of two-joint links. The module generates a linear opening and closing action in the opposite direction to achieve the purpose of simplifying the opening and closing actuation stroke. Another object of the present invention is to provide a multi-link linear driving mold opening and closing mechanism, which uses at least a three-link and an oil two-joint link to synchronize the number of tilting blocks to generate a counter-linear mold to achieve Improve _ efficiency and reliability. In order to achieve the above object, the hair multi-link straight line_mold_mechanism includes
至少-三接製桿及_二_連桿。該三接猶觀二接頭連桿連 接於-第-固定樞接點及—第二固定_點之間，且該三接頭連桿及 二接頭連桿提供—第-可滑動樞接點及-第二可滑動樞接點。 本發明較佳實施例之該第—固定樞接點設置於—第一基座。 本發簡佳實補之該第二岐_職置於__第二基座。 本發明較佳實施例之該第-可滑動枢接點連接於—第一模塊。 本發明較佳實關之該第二可滑動枢接點連接於—第二模塊。 【實施方式】 ，為了充分瞭解本魏，於下文將娜實關並配合所附圖式 作詳細說明，且其並非用以限定本發明。 本發明較佳實施例之多連桿直線帶動模具_機構可應用於射 出成麵具、沖難具及其_技術賴，但其麟肋限林發明 之多連桿直線帶動模具開閉機構之應用範圍。 第1圖揭示本發明第一較佳實施例之多連桿直線帶動模具開閉 機構位於賴狀態之示_。請參照第丨騎示，本發㈣一較佳實 施例之多連桿直線帶動模具開_構包含_第_三接頭連桿n、—第 二二接頭連桿12、一第一二接頭連桿21 一第二二接頭連桿22及一 1317322 第a接頭連#23。本發明第—較佳實細之該第—三接頭連桿u 及第二三_連桿12具有―預絲纽-贼雜，域長度及形狀 :^用以限&本發明。本發明第—較佳實施例之該第—二接頭連桿Μ 、第二二接頭連桿22及第三二接頭連桿23具有-預定長度，但其長 度並非用以限定本發明。 睛再參照第1圖所示，該第一三接頭連桿n、第二三接頭連桿 >接頭私2卜第二三接職桿22及第三二接頭連桿連 於一_接點及一第二固定拖接點之間，該第一固定樞接點 :又…；-第—基座Μ ’該第二固定樞接點設置於—第二基座”。此外 ，该第一三接猶桿1卜第二三接頭連桿12、第-二_連桿2卜第 ^接頭連桿22及第三二接輯桿23提供—第—可_接點及_ 可滑動搞接點，該第—可滑動樞接點連接於-第-模塊41，該第 、★ 41及第—顧42蘭—域械構造，不予詳細費述。 圖所示’該第一三接頭連桿11具有―第—接點lla 第接:lb及一第三接點nc。相對的,— :接=ΓΓ第：接點12b〜三接㈣。另外，該第 一二接2第r_#22m_23分別具有 連=:未標示〕。在組裝連桿時，該第-三接頭 干弟-接點lla及第二接點llb適當樞接於 21及第二二接頭連桿22之第—接點 第4頭私 ㈣及第三接㈣適當框接於該第二,=^之第二接 第三二接爾23 .扯接點及 不予詳細贅述。 勹奴技術手段，於此 8 1317322 請再參照第1圖所示，該第一三接 接於該第-二接頭連桿21之第一接點：^ 接&把拉从 茨弟一二接頭連桿21之第二 連捍η —基座31 ’以形成該第—_接點，·該第一三接頭 第—第—接點llb樞接於該第二二接頭連捍η之第一接點；該 一可、11之第三接點llc搞接於該第—模塊41，以形成該第 了π動樞接點，如第1圖之左半部所示。At least - three-joint rods and _ two-links. The three-joint two-joint link is connected between the -first fixed pivot point and the second fixed_point, and the three-joint link and the two-joint link provide a -first slidable pivot point and - The second slidable pivot joint. In the preferred embodiment of the present invention, the first fixed pivot point is disposed on the first base. The second 岐 _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ In the preferred embodiment of the invention, the first slidable pivot joint is connected to the first module. Preferably, the second slidable pivot joint is connected to the second module. [Embodiment] In order to fully understand the present invention, the following is a detailed description of the present invention, and is not intended to limit the present invention. The multi-link linear driving mold _ mechanism of the preferred embodiment of the present invention can be applied to injection into a mask, a rushing tool and its technical reliance, but the application of the multi-link linear driving mold opening and closing mechanism invented by the rib rib limited forest range. Fig. 1 is a view showing the multi-link linear driving mold opening and closing mechanism of the first preferred embodiment of the present invention. Please refer to the third riding guide. The multi-link linear driving mold opening of the preferred embodiment includes a _ third-joint connecting rod n, a second two-joint connecting rod 12, and a first two-joint joint. The rod 21 has a second joint link 22 and a 1317322 a joint joint #23. The first-third joint link u and the second three-link 12 of the first and second preferred embodiments of the present invention have a "pre-wire"-thief, domain length and shape: ^ is used to limit the invention. The first to second joint link Μ, the second two joint link 22, and the third two joint link 23 of the first preferred embodiment of the present invention have a predetermined length, but the length thereof is not intended to limit the present invention. Referring again to FIG. 1, the first three-joint link n, the second three-joint link> the joint 2, the second and third joint rods 22, and the third and second joint rods are connected to a joint. And a second fixed pivot point, the first fixed pivot point: (...) - the first base Μ 'the second fixed pivot point is disposed on the second base". In addition, the first The third connection of the third rod, the second and third joint rods 12, the second and second rods, the second joint rod 22 and the third and second joint rods 23 provide - the first - the joint and the _ slidable joint The first slidable pivot joint is connected to the -th module 41, and the first, the fourth 41 and the fourth 42-land mechanical structure are not described in detail. The rod 11 has a "first" contact 11a connected first: lb and a third contact nc. In contrast, -: connected = ΓΓ: contact 12b ~ three (four). In addition, the first two connected 2 r_# 22m_23 respectively has a connection =: not indicated. When the connecting rod is assembled, the first-third joint cadre-contact 11a and the second contact 11b are appropriately pivotally connected to the first connection of the 21 and the second two-joint link 22 Point 4th private (4) and third (4) properly framed in the first The second of the =^ is connected to the third and second of the 23rd. The connection point and the details are not described in detail. The technical means of the slave slave, here 8 1317322, please refer to the first figure, the first three is connected to the first - the first contact of the two-joint link 21: ^ is connected to the second link η - the base 31 ' of the Czette-two joint link 21 to form the first - _ contact, the first a third joint first-first joint 11b is pivotally connected to the first joint of the second two joint joints η; the third joint 11 of the first and second joints is connected to the first module 41 to form the The first π-movement joint is shown in the left half of Figure 1.
接於= 再參照第1圖所示’該第二三接頭連桿丨2之第-接點12a柩 之第I基座32 ’以形成該第二固定樞接點;該第二三接頭連桿12 ::一接點12b樞接於該第二二接頭連桿22之第二接點;該第二三接 :嫩12之第三接點12c樞接於該第三二接頭連桿23之第一接點， 接頭連桿a23之第二接點枢接該第二模塊42，以形成該第二 了/月動樞接點，如第1圖之右半部所示。 第2圖揭示本發明第—較佳實施例之多連桿直線帶動模具開閉 機構位於開模狀態之不意圖。請參照第2圖所示，該第—模塊^及第 二模塊42於相反方向上各移動—縱距離，即形成開模狀態。相反的 ’在閉模狀態時，該第-模塊41及第二模塊42相互直線移動靠近， 如第1圖所示。 請再參照第1 ®所示，在閉歡態時，視該第—觀41及第二 模塊42位於原始位置。請再參照第2圖所示，在進細模作動時，將 選擇該第-二接職桿21或第二三接頭連桿12之―，本發明較佳利 用馬達或凸輪連桿機構將鮮—二綱連桿Μ絲二三接頭連桿η 旋轉-預定減’本發明較制胳輪麟機構將鄕—三接頭連桿 Η之第二接，點11b直線移動一預定距離，以便帶動該第一模塊μ及第 二模塊42於相反方向上各移動—就距離；或者，本發明較佳亦可利 1317322 rrui又峻. 及第二模 ”〖構驅動該多連桿，以帶動該第一模塊 塊42於相反方向上各移動一預定距離。 桿直線帶動模具開閉 圓弟4圖揭不本發明第二較佳實施例之多 連样直線γ動楔具開閉機構位於^ II所-士双⑯ 構於開輪狀態之示意圖。請參照第3及4 圖所不’本發明第二較佳會 —第一 ❺連桿直線帶賴具開關構包含 第二接頭連杯U、一第—二 、楚一一 4立A 稷頭連才干2卜一弟二二接頭連桿22 、一第二-接頭連桿23及—第四二接頭連桿.Next, referring to FIG. 1 , the first base 32 ' of the first contact 12 a of the second three-joint link 丨 2 is formed to form the second fixed pivot point; the second three-joint joint The rod 12: a contact 12b is pivotally connected to the second joint of the second joint link 22; the second joint: the third joint 12c of the tender 12 is pivotally connected to the third joint link 23 The first contact, the second contact of the joint link a23 is pivotally connected to the second module 42 to form the second/month pivot joint, as shown in the right half of FIG. Fig. 2 is a view showing the intention of the multi-link linearly driven mold opening and closing mechanism of the first preferred embodiment of the present invention in a mold opening state. Referring to Fig. 2, the first module ^ and the second module 42 are moved in the opposite direction - the longitudinal distance, that is, the mold opening state is formed. Conversely, in the closed mode state, the first module 41 and the second module 42 move linearly closer to each other as shown in Fig. 1. Please refer to the first ®, and in the closed state, the first view and the second block 42 are in the original position. Referring to FIG. 2 again, when the fine mold is actuated, the first-second second lever 21 or the second three-joint link 12 will be selected. The present invention preferably uses a motor or a cam linkage mechanism to freshly - The two-link connecting rod, the second and third joint connecting rods η, the rotation-predetermined reduction, the second splicing of the 鄕-three joint connecting rod, and the point 11b is linearly moved by a predetermined distance to drive the The first module μ and the second module 42 move in opposite directions - the distance; or, the present invention preferably also has 1317322 rrui and the second mode" and the second mode "drives the multi-link to drive the first A module block 42 is moved by a predetermined distance in the opposite direction. The rod linearly drives the mold to open and close the circle 4, and the multi-patterned linear yoke wedge opening and closing mechanism of the second preferred embodiment of the present invention is located at ^II-- A schematic diagram of the double 16 configuration in the open wheel state. Please refer to the third and fourth figures. The second preferred embodiment of the present invention - the first ❺ link linear belt rigging switch mechanism comprises a second joint with a cup U, a first - Second, Chu Yiyi 4 Li A Shantou Liancai 2 Bu Yidi 22 joint link 22, a second-joint Connecting rod 23 and - fourth joint link.
請再參照第3圖所示，兮笛_ ,A 、-笛-心… 二接製桿11具有—第—接點⑴ 第一接點lib及一第r垃針η 接點…。另外’該第一二接頭連桿2卜 弟接頭連桿22、第三二接頭連桿 有一第m無〔未彳4〕^四二接與桿24分別具 _5„ 轶點〔禾軲不〕。在組裝連桿時，該第一二接 碩連桿u之第一接點lla及第 肩一接 桿21、第二二接頭連桿22之第適备枢接於該第一二接頭連 接點，該第三二接頭連桿23適當枢 接於該第四一接頭連桿24。 請再參照第3圖所示，兮笛一4 接於㈣4… 弟—二接頭連桿11之第-接點⑴柩 接於該第一二接頭連桿21之第—接點，該第 接點樞接於該第一基座3卜 物21之弟一 連桿η之塗μ 第一固定柩接點；該第一三接頭 干之第—接點llb樞接於該第二二 11 Λ* 接碩連柃22之第一接點；該 — 連杯11之第三接點1 lc樞接;捃 一可滑動拖細Μ 钱於β亥第一模塊41，以形成該第 月動柜接點，如第3圖之左半部所示。 睛再參照第3圖所示，該第四 該第二π項運才干24之第-接點枢接於 第二固定樞接點；該細二接猶桿μ之 第-接.雜接於謂三二接頭連桿23之第—接點·該第二二接頭連桿 Ϊ317322 第—接點及該第三二接頭連桿23 4 以形成該第二可滑動柩接點，如第3圖之右半部所示Μ-请再參照第3圖所示，在閉模狀態時 ^聰則顧4輪姆== & _佳糊馬達或凸輪連桿機構將該第—四接頭連桿％旋轉 2度，以帶轉-觀41及第：魏42_反方向上各移動一 預疋距離；或，本發曰月雛利用液壓或凸輪連桿組驅動該多钟 便在該第三二接頭連桿23及第四二接頭連桿24之間進摘回^ ^轉離以帶動該第—模塊41及第二模塊42於相反方向上各移動 前述較佳實施例僅舉例說明本發明及其技術特徵，讀實 術仍可適當進行各種f質等效修飾及/或替換方式予以實施；因此， 發明之權利範圍須視後附申請專利範圍所界定之範圍為準。 本Referring to FIG. 3 again, the whistle _, A, - flute-heart... The second lever 11 has a first contact (1) a first contact lib and a second r pin η contact. In addition, the first two joint connecting rod 2, the younger joint connecting rod 22, and the third two joint connecting rod have a mth no [not 彳4] ^ four two joint and the rod 24 respectively have a _5 „ 轶 point [he 轱When the connecting rod is assembled, the first contact 11a of the first two-connected connecting rod u and the first shoulder connecting rod 21 and the second two joint connecting rod 22 are pivotally connected to the first two joints. The third joint link 23 is appropriately pivotally connected to the fourth joint link 24. Referring to FIG. 3 again, the whistle 4 is connected to the (four) 4... brother-two joint link 11 - a contact (1) is connected to the first contact of the first two-joint link 21, and the first contact is pivotally connected to the first base 3 of the first base 3 a first joint of the first three joints is pivotally connected to the first joint of the second two 11 Λ* connection; the third joint 1 lc of the cup 11 is pivotally connected捃一可滑拖细Μ Money in the β Hai first module 41 to form the first month of the cabinet junction, as shown in the left half of Figure 3. The eye is further referred to Figure 3, the fourth The second-position of the second π-portion 24 is pivoted to the second Fixed pivot joint; the second joint of the second joint of the yoke is connected to the first joint of the said triple joint link 23, the second joint of the second joint Ϊ 317322, the first joint and the third The joint link 23 4 is formed to form the second slidable joint, as shown in the right half of Fig. 3 - please refer to Fig. 3 again, in the closed state, ^ Cong is considered to be 4 rounds = = & _ good paste motor or cam linkage mechanism to rotate the fourth-four joint link % by 2 degrees, with a turn-view 41 and a: Wei 42_ in the opposite direction to move a pre-turn distance; or, the hair The 曰月 chick uses the hydraulic or cam linkage to drive the multi-clock, and then picks up the ^^ turn-off between the third two-joint link 23 and the fourth two-joint link 24 to drive the first module 41 and the The two modules 42 are moved in opposite directions. The foregoing preferred embodiments are merely illustrative of the present invention and its technical features, and the readings can be implemented by various f-equivalent modifications and/or alternatives; therefore, the invention rights The scope is subject to the scope defined by the scope of the patent application.
11 1317322 【圖式簡單說明】 第1圖：本發明第—較佳實施例之多連桿直線帶動模具開閉機構 位於閉模狀態之示意圖。 第2圖：本個第—較佳實施例之多連桿直線帶賴具開閉機構 位於開模狀態之示意圖。 第3圖.本發明第二較佳實施例之多連桿絲帶動模具開閉機構 位於閉模狀態之示意圖。 第4圖：本發明第二較佳實施例之多連桿直線帶動模具開閉機構 位於開模狀態之示意圖。 【主要元件符號說明】 11第一三接頭連桿 lib第二接點 12第二三接頭連桿 12b第二接點 21第一二接頭連桿 23 第三二接頭連桿 31第一基座 41第一模塊 11a第一接點 11c第三接點 12a第一接點 12c第三接點 22 第二二接頭連桿 24 第四二接頭連桿 32第二基座 42第二模塊 1211 1317322 [Simple description of the drawings] Fig. 1 is a schematic view showing the multi-link linear driving mold opening and closing mechanism of the first preferred embodiment of the present invention in a closed mode state. Fig. 2 is a schematic view showing the multi-link linear belt sling opening and closing mechanism of the first preferred embodiment in a mold opening state. Fig. 3 is a schematic view showing the multi-link ribbon moving mold opening and closing mechanism according to the second preferred embodiment of the present invention in a closed mode state. Fig. 4 is a schematic view showing the multi-link linear driving mold opening and closing mechanism according to the second preferred embodiment of the present invention in a mold opening state. [Main component symbol description] 11 first three joint link lib second joint 12 second three joint link 12b second joint 21 first two joint link 23 third two joint link 31 first base 41 First module 11a first contact 11c third contact 12a first contact 12c third contact 22 second two joint link 24 fourth two joint link 32 second base 42 second module 12