1237592 A7 B7 - '~~* ———____ 五、發明說明（1 ) [發明之領域] 本發明係關於射出機，射出功能的多元化及關開模快 速、行程更長方便產品的取出且鎖模力更強防止射出時產 生毛邊，使射出機在生產時更合乎最佳經濟效益。 i [發明之背景] 傳統射出機構，多為單油紅單活塞桿‘，雙油缸雙活塞 在左右兩邊而其油缸及活塞同大小者，也屬於單油紅單活 塞之一種。當油缸内油載面積較小時，活塞桿可以快速射 出’達成產品外形美觀、快速、省電之經濟效益，但遇上 射出壓力很高的PPS或pc加上高百分比纖維時，就很難勝 任或油壓要很高壓力，不但浪費電力，且油，壓係統元件經 濟效益也不佳。當油缸内油截面積較大時，活塞桿可高壓 射出，達成精密、省電之經濟效益，但遇上較薄且投拿面 積較大產品時，因為射出速率慢，塑膠原料很容易凝固， 經濟部智慧財產局員工消費合作社印製 使它很難勝任完成產品的生產，所以傳統單活塞桿射出機 構，只能適合部份塑膠的生產，使它能達到最佳的經濟效 益。本發明人也為了要改善單活塞桿射出機構射出功能之 不足，而創作了雙活塞射出成型機，並獲得國家二七二 三新型專利。確實可以改善—部份單活塞桿射出成型= 功能。但還未達到全面改善射出功能的目@。在關開 面用單活塞桿帶動肘節鎖模機構’或直壓式鎖模機構 在最佳經濟效益下，關開模快速、行程更長方便產品的取 出且鎖.裸力更強防止射^產生毛邊，是相當困_。 本紙張尺度適用中國國家標準（CNS)A4^^^·^ ------- 1237592 A7 B7 五、發明說明（2 ) 本發明人本於積極發明之精神，假以時日的努力。發明了 一種可以解決上述射出機射出功能不足及鎖模力、行程不 夠之[單油缸多活塞桿射出及關開模機構]，幾經研究實驗 終至完成，此項嘉惠射出業界之完美發明。 [發明之概述] 本發明之主要目的是利用多活塞桿的組合運用，產生 多元化的射出功能及關開模快速、行程更長方便產品的·取 出且鎖模力更強防止射出產生毛邊。去解決單活塞桿射出 機射出功能的不足及鎖模力、行程的不夠，提昇競爭力。 經濟部智慧財產局員工消費合作社印製 9 [圖式說明] 第一圖本發明 第二圖本發明 第三圖本發明 第四圖本發明 第五圖本發明 第六圖本發明 第七圖本發明 第八圖本發明 第九圖本發明 第十圖本發明 單油缸三活 單油虹雙活 射出實施例 射出另一實 關開模實施 單油虹四活 單油缸五活 單油缸雙活 單油缸三活 單油缸四活 塞桿射出部份平面剖視囷 塞桿關開模部份平面剖視圖 部份平面剖視圖 施例部份平面剖視圖 例部份平面剖視圖 ‘ 塞桿射出部份平面剖視圖 塞桿射出部份平面剖視圖 塞桿射出部份平面剖視圖 塞桿合金射出部份+面剖視圖 塞才干°金射出部份平面剖視圖1237592 A7 B7-'~~ * ———____ V. Description of the Invention (1) [Field of Invention] The present invention relates to injection machines, diversification of injection functions, fast mold opening and closing, longer strokes, convenient product removal and mold clamping. Stronger force prevents burrs during injection, making the injection machine more in line with the best economic benefits during production. i [Background of the invention] Traditional injection mechanisms are mostly single oil red single piston rods, with double oil cylinders and double pistons on the left and right sides and the same size of the oil cylinder and piston, which also belong to the type of single oil red single piston. When the oil load area in the cylinder is small, the piston rod can be ejected quickly to achieve the economic benefits of beautiful appearance, fastness and power saving, but it is difficult to meet the high injection pressure of PPS or pc plus a high percentage of fiber. Competent or hydraulic pressure is very high, not only wasting electricity, but also the economic benefits of oil and pressure system components. When the oil cross-sectional area in the cylinder is large, the piston rod can be injected at high pressure to achieve economic benefits of precision and power saving. However, when the product is thin and has a large area, the injection rate is slow and the plastic material is easy to solidify. The printing by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs makes it difficult to complete the production of products, so the traditional single-piston rod injection mechanism can only be suitable for the production of some plastics, so that it can achieve the best economic benefits. The inventor also created a double-piston injection molding machine in order to improve the injection function of the single-piston rod injection mechanism, and obtained a national 2723 new patent. It can really be improved-some single piston rod injection molding = function. However, the goal of comprehensively improving the injection function has not been reached @. On the closing surface, a single piston rod is used to drive the toggle clamping mechanism 'or direct pressure clamping mechanism. Under the best economic benefits, the closing and opening of the mold is fast, the stroke is longer, and the product can be removed and locked. The burr is quite sleepy. This paper size applies the Chinese National Standard (CNS) A4 ^^^ · ^ ------- 1237592 A7 B7 V. Description of the invention (2) The inventor's spirit of active invention is based on time and effort. Invented a kind of injection machine that can solve the above-mentioned insufficient injection function, mold clamping force, and insufficient travel [single-cylinder multi-piston rod injection and mold opening and closing mechanism], which has been completed after several research experiments. This is the perfect invention of the injection industry. [Summary of the invention] The main purpose of the present invention is to use a combination of multi-piston rods to produce a variety of injection functions and fast mold opening and closing, a longer stroke and convenient product removal and stronger clamping force to prevent injection from generating burrs. To solve the lack of injection function of single piston rod injection machine and insufficient clamping force and stroke, to improve competitiveness. Printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs [Illustration of the drawings] The first picture of the present invention, the second picture of the present invention, the third picture of the present invention, the fourth picture of the present invention, the fifth picture of the present invention, the sixth picture of the present invention, and the seventh picture of the present invention. The eighth invention of the invention The ninth invention of the invention The tenth invention of the invention The tenth invention of the single-cylinder, three-living, single-iron, double-living, injection embodiment Partial plan view of the four-piston rod ejection section of the single cylinder. Partial cross-section view of the closed mold of the plug rod. Partial plan view. Partial plan view example. Partial plan view example. Partial plan view. Plane cross-sectional view of the injection part of the plug rod Alloy injection part + surface cross-sectional view of the plug
本紙浪尺度ϋ用ΤΒΙΙώΙ ¥橾規格 1237592 A7 --B7 五、發明說明（3 ) [圖號說明] A :油缸 A2 : A油紅蓋 A 3 : A1活塞桿b油紅蓋 A1 :活塞椁 A2a : A、B油知：蓋 A4 :連接桿 A 5 :連接桿螺母 , B1 :活塞桿 A 6 · A油缸進出油口 B 2 . B油虹羞 B2a: B、C油缸蓋 B4 :連接桿 B 6 : B油缸進出油口 C 2 · C油缸蓋 β 3 · B1活塞桿c油缸蓋 Β5 :連接桿螺母 C1 :活塞桿/ C 3 : C1活塞桿d油缸蓋 C2a : C、D油缸蓋 C4 :連接桿 C5 :連接桿螺母 C6 :C油缸進出油口 F :固定螺母 Η :活動壁 G :肘節鎖模機構元件 經 濟 部 智 慧 ，ϊ 局 員 工 消 費 合 作 社 印 製 本發明圊一組合是將A1活塞桿放於Α油缸中，Α2固定 在A油缸前後蓋上。B1活塞桿放於A1活塞桿内徑中，A1 活塞桿内徑為B油缸，β 2 a固定在B、C油缸後蓋上，A 3 固定在A1活塞桿B油缸前蓋上。Cl活塞桿放於B1活塞桿 内徑中，B1活塞桿内徑為。油紅。B 3固定在B1活塞桿C 油缸前蓋上。藉A 4、Β 4連接桿、C1活塞桿和連接桿螺母 A 5、B 5及C1活塞桿螺母c 5，把A 3、B 3及C1活塞桿連接 本械張尺度遴干幽國冢楳準（(JW)A41¾:格(21U X別7公努7 1237592 A7 ----- - 五、發明說明（4 ) ， 固疋在一活動壁11上，使A1、Bl、ci活塞桿藉Η活動壁連 成聯動體。其他組合以此類推。當要射出時液壓油從 2磁閥進入油缸進油口，推動活塞桿射出，要雙活塞桿組 σ射，出時，液壓油從雙電磁閥同時進入油缸進油口，推動 雙活塞桿組合同步射出，以此類推。 請 先 閱 讀 背 面 經濟部智慧#產局員工消费合作社印製 較佳具體'實施例之詳細說明] 用，T變幫浦帶動傳統單活塞桿射出機構，只有本身單 活塞桿和可變幫浦壓力及流量的變化產生功能。如果用可 變幫浦帶動本發明多活塞桿射出機構，冑大的不同是帶動 本發明機構除了上述可變幫浦壓力及流量變化產生功能 外’還可利用多活塞桿組合運用產生壓力及流量變化的功 能’和可變幫浦產生的功能進一步組合運用，使射出機的 射出功能更多元化，是本發明在射出最主要的㈣。再加 上本發明在射出機構就是一組沒有動力源的強力可變機 構，只要在低壓力時，就可使射出產生报高的射出壓力。 所以較南流量、低中壓力可變幫浦更能發揮本發明乏最佳 經濟效益同時也使射出機油壓件更，.合乎經濟效益。 產品為-般塑膠原料薄且投影面積較大時，視產品的 需求，選擇最有效率Al、Bl、C1·.....其中之—單活塞桿單 獨射出，加上保壓，達成塑膠生產時，外升 彳 省電之最佳經濟效益。 形美觀、快速、 意 事 項 再 填 寫金丨 -訂This paper is for paper scales ΤΒΙΙώΙ ¥ Specifications 1237592 A7 --B7 V. Description of the invention (3) [Illustration of drawing number] A: Oil cylinder A2: A oil red cap A 3: A1 piston rod b Oil red cap A1: piston A2a : A, B oil know: cover A4: connecting rod A 5: connecting rod nut, B1: piston rod A 6 · A cylinder inlet and outlet oil port B 2. B oil rainbow B2a: B, C cylinder head B4: connecting rod B 6: B cylinder inlet and outlet C 2 · C cylinder head β 3 · B1 piston rod c cylinder head B5: connecting rod nut C1: piston rod / C 3: C1 piston rod d cylinder head C2a: C, D cylinder head C4: Connecting rod C5: Connecting rod nut C6: C cylinder inlet / outlet port F: Fixed nut Η: Moving wall G: Elbow clamping mechanism element Ministry of Economy Wisdom, Bureau of Staff Consumer Cooperatives Printed the invention 圊 One combination is the A1 piston The rod is placed in the A cylinder, and A2 is fixed on the front and rear covers of the A cylinder. The B1 piston rod is placed in the inner diameter of the A1 piston rod, the inner diameter of the A1 piston rod is the B cylinder, β 2 a is fixed on the back cover of the B and C cylinders, and A 3 is fixed on the front cover of the A1 piston rod B cylinder. The Cl piston rod is placed in the inner diameter of the B1 piston rod, and the inner diameter of the B1 piston rod is. Oil red. B 3 is fixed on the front cover of the C cylinder of B1 piston rod C. Use A 4, B 4 connecting rod, C1 piston rod and connecting rod nut A 5, B 5 and C1 piston rod nut c 5 to connect A 3, B 3 and C1 piston rods to this machine's scale. Quasi ((JW) A41¾: lattice (21U X Bie 7 Gong Nu 7 1237592 A7 -------5. Description of the invention (4), fixed on a movable wall 11, so that A1, Bl, Ci piston rod ΗThe movable wall is connected to form a linkage body. Other combinations and so on. When the oil is to be injected, the hydraulic oil enters the oil inlet of the cylinder from the 2 magnetic valve, and the piston rod is ejected. The double piston rod group σ is emitted. The solenoid valve enters the oil inlet of the cylinder at the same time, and pushes the dual-piston rod combination for synchronous injection, and so on. Please read the detailed description of the embodiment printed on the back of the Ministry of Economics and Wisdom #Production Bureau Consumer Consumption Cooperative]. The pump drives the traditional single-piston rod ejection mechanism. Only the single-piston rod itself and the variable pump pressure and flow rate change function. If the variable pump is used to drive the multi-piston rod injection mechanism of the present invention, the big difference is that it drives the cost. In addition to the above-mentioned function of the invention, the variable pump pressure and flow rate change are generated. Multi-piston rods can be used in combination to generate pressure and flow rate changes' and functions generated by variable pumps can be used in combination to further diversify the injection function of the injection machine, which is the most important feature of the invention in injection. The injection mechanism of the present invention is a set of powerful variable mechanism without a power source. As long as the pressure is low, the injection can produce a high injection pressure. Therefore, it can play better than the variable flow pumps with low flow and low and medium pressure. The present invention lacks the best economic benefits and also makes the injection oil pressure parts more economical. When the product is a thin plastic material with a large projection area, depending on the needs of the product, the most efficient Al, Bl, C1 is selected. · ..... one of them—single injection of single piston rod, plus holding pressure, to achieve the best economic benefits of power saving and energy saving in the production of plastic.
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本紙张尺度通用中幽幽冢ίτ军n：NS)A4蛻格（wu X 1237592 ΚΙ Β7 五、發明說明（5 ) 產品為工程塑膠原料如P C或其他加入纖維後需要較言 射出壓力之塑膠原料，視產品的需求，選擇最有效率门 A1B1、A1C1……其中之一雙活塞桿組合射出，加上保壓， 達成塑膠生產時，精密、省電之最佳經濟效益。 產品為高分子塑膠取代金屬材料如PPS和PC加上高百 分比纖維及很厚塑谬產A ’視產品的需求‘，選擇最有效率 其中之-多活塞桿組合射出，加上保壓，達成塑膠生產 品質精密、省電之最佳經濟效益。 圖三、圖四射出實施例是直接推動活動壁H上之螺旋 桿12或是活動冑Η間接推動油壓馬達a 9上之螺旋桿 將料管13中的原料射入模具中，油壓馬達1〇轉動螺旋 桿也跟著轉動計量，儲存原料準備下次射出，動作和傳 統射出機射出是完全一樣，只是本發明有更多元化的射出 功能可以運用。 本發明用較高流量、低中壓力可變幫浦來帶動，射出 就可以有南射出率及高射出壓力’為了使本發明在射出機 的射出功能完全發揮，本發明人運用本發明原理，專為關 開模而設計之單油缸雙活塞桿關開模機構如圖二。和傳·.統 肘知鎖模機構組合運用如圖五，運用肘節鎖模機構的機械 利益及本發明雙活塞桿組合產生大的力量，使鎖模力設計 增加爲傳統單油缸單活塞桿肘節鎖模機構的N❺，防止射 祕狀&欄1(.閲Μ 舰~ ____ 請 先 、閱 讀— 背 意 事 項 再 填 I# 訂 經濟部智慧財產局員工消费合作社印製 1237592 A7 B7 五、發明說明 (6 ) 出時產生毛邊。鎖模力的增強，肘節鎖模機構元件都要加 大，車柱當然必須加大。容模尺寸要保持不變，肘節鎖模 機構元件就可往外或往上移動。再配合降低肘節鎖模機構 的機械利益’就可使關開模行程更長方便產品的取出。降 低的機械利益會使鎖模力也降低，但可用增大A油缸油·截 面積’使鎖模力維持不變。是本發明和肘節鎖模機構組合 運用經特別設計，才可以達成關開模快速、行程更長方便 產品的取出且鎖模力更強防止射出時產生毛邊，達成關開 模最高理想。也是本發明在關開模最主要的目的。 請 先 ‘閱 讀— 背 .面 注 意 事 項 再 填The size of this paper is universal. You n Jun: NS) A4 (wu X 1237592 KI Β7) V. Description of the invention (5) The product is an engineering plastic raw material such as PC or other plastic raw materials that require more injection pressure after adding fiber. Depending on the needs of the product, choose one of the most efficient gates A1B1, A1C1 ... one of the two piston rods is combined for injection, and the pressure is maintained to achieve the best economic benefits of precision and power saving in plastic production. The product is replaced by polymer plastic Metal materials such as PPS and PC plus a high percentage of fiber and very thick plastics A 'depending on the needs of the product', choose one of the most efficient-multi-piston rod combination injection, and maintain pressure to achieve precise and economical plastic production quality The best economic benefits of electricity. Figures 3 and 4 show that in the embodiment, the spiral rod 12 on the movable wall H is directly pushed or the spiral rod on the hydraulic motor a 9 is pushed indirectly to shoot the raw material in the material tube 13 Into the mold, the hydraulic motor 10 rotates the screw rod to measure with the rotation. The stored raw materials are prepared for the next injection. The action is exactly the same as that of the traditional injection machine, but the invention has a more diverse injection function. It can be used. The invention is driven by a high-flow, low-medium pressure variable pump, and the injection can have a south injection rate and a high injection pressure. 'In order to fully exert the injection function of the invention on the injection machine, the inventor used The principle of the present invention, a single-cylinder double-piston rod closing and opening mechanism specially designed for closing and opening the mold is shown in Fig. 2. The combined use of the elbow clamping mechanism is shown in Fig. 5. The mechanical benefits of the toggle clamping mechanism and the double The combination of piston rods generates large forces, which increases the clamping force design to N❺ of the traditional single-cylinder single-piston rod toggle clamping mechanism, preventing shots & column 1 (. 阅 ensor ~ ____ Please first, read — back Fill in the I # for the matter of interest. Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. Printed 1237592 A7 B7. 5. Description of the invention (6) Burrs are generated at the time of export. The clamping force is increased, and the components of the toggle clamping mechanism must be increased. Of course, the column must be enlarged. The dimensions of the mold holding capacity must be kept unchanged, and the toggle clamping mechanism elements can be moved outwards or upwards. Together with reducing the mechanical benefits of the toggle clamping mechanism, it can make the mold opening and closing stroke longer. Take out the product. Reduced mechanical benefits will also reduce the clamping force, but you can increase the A-cylinder oil cross-section area to keep the clamping force constant. It is specially designed in combination with the present invention and the toggle clamping mechanism. Only when the mold is opened and closed quickly, the stroke is longer, the product is easier to remove, and the clamping force is stronger, which prevents burrs during injection, and achieves the highest ideal of mold opening and closing. It is also the main purpose of the present invention in closing and opening the mold. Please read 'Back — Back. Refill
經 濟 部 智 慧，財 產 局 貝 工 消 費 合 作 社 印 製 關開模方面動作原理是用本發明如圖二。Bi活塞桿推 動肘節鎖模機構上用螺母F固定之元件G如圖五。快速關 模，A油缸退出油口 A6的液壓油經磁電閥或邏輯閥回到a 油缸另側進入油口 A6中，因為A1活塞兩側活塞桿外徑是 等桿徑的關係，使A1 B1活塞桿可同步快速關開模且Ai活 塞兩側的液壓油恒保持滿油狀態。使模具接觸瞬間p閉電 磁閥或邏輯閥’ A1活塞桿就可以立即加、入協助強力^模。 達成關開模快速、行程更長方便產品的取出且鎖模力更強 防止射出產生毛邊。開模快速是同樣的原理，只是它不必 強力鎖模。 圖五關開模實施例是本發明β 1活塞桿直接推動，肘節 鎖模機構上用螺母F固定的元件g，快速關開模，模具很 接近時，利用肘節鎖模機構和Β 1活塞桿低壓、慢速保護模 -訂 本紙张尺！遇用中國國冢橾4MT!NS7A4蜆格（2iuxzy'(公*)-- A7 B7 1237592 五、發明說明（7 ) · 具，模具接觸瞬間關閉電磁閥或邏輯閥，加入A1活塞桿協 助強力鎖模，動作和傳統肘節鎖模機構是一樣的。不同的 是本發明多了 A 1活塞桿協助強力鎖模，使鎖模力為傳統財 節鎖模機構的N倍。行程更長方便產品的取出。 合金的射出可以利用本發明如圖一，β油缸為一增速 缸，用高流量、低中壓力可變幫浦的慢速來帶動C1活塞 桿，達成合金射出所需要的慢速，再用高流量的快速配合 Β增速缸，將Β油缸退出油口 Β 6的液壓油經邏輯閥注入c 油缸進入油口 C6中，幫助推動C1活塞桿等倍加速、高快 速射出，增速的倍數視合金不同需要而定，/達成合金射出 所需要的高快速，同時利用本發明關開模原理，將Α油缸 退出油口 A6的液壓油經邏輯閥回到A油缸另側進入油口 經 濟 部 智 慧 ，ϊ 局 員 工 消 费 合 作 社 印 製 Α6中，使Al、Bl、C1活塞桿同步高快速射出，合金快充 滿模具瞬間，關閉控制A、Β油缸的邏輯閥，同時加入蓄壓 器及A1活塞桿來增壓，協助C1活塞桿壓縮合金到；要的 精密度。視合金產品的精密度的需求，增加活塞桿·的組合 如圖六、圖七等。使增壓更多元化，去選擇最適當、省電 的增壓方式，達成合金產品生產最完美的經濟效益。 I , 合金的射出也可以利用本發明關開模同樣的機構及原 理，如圖二。用可變幫浦的慢速帶動B1活塞桿，達成合金 射出所需要的慢速，加上蓄壓器達成合金射出所需要的高 I > * 快速。合金快充滿模具瞬間，關閉控制A油缸回油的邏輯 本紙張尺度通用甲篆樣本a'NyTOr規格(210x297公1Γ7 1237592 A7 B7 五、發明說明（ 閥，加入A1活桿來增壓，協助Bi活塞桿壓縮合金到所需 要的精密度◊可視合金產品精密度的需求，增加活塞桿的 組合如圖九、圖十等《使增壓更多元化，去選擇最適當、 省電的增壓方式，達成合金產品生產最完美的經濟效益。 、低中壓力可 出功能，使塑 塑膠射出最高 功能，使合金 本發明和肘節 量、低中壓力 長方便產品的 模最高理想。 益’是本發明 农發明用較高流量 時就可以有多元化的射 率及高射出壓力，達成 面也有上述兩種不同的 美的經濟效益。再配合 經過特別設計用較高流 但關開模快速、行程更 止射出產生毛邊之關開 達到最南境界的經濟效 變幫浦來帶動，射出 膠產品生產有高射出 的理想。合各射出方 產品生產能達到最完 鎖模機構的組合運用 可變幫浦來帶動，不 取出且鎖模力更強防 使本發明在射出機能 最完美之所在。 (講先屑讀背面‘之注意事項再填寫) |訂| 综上所陳，本發明無論就新穎性、進步性及實用性都 合乎發明的要件’為射出機之—大突破，懇請貴審查委 員明察’卩日賜准專利嘉惠射出業界。上述諸多實施例僅 係為方便於說明而舉例。本發明非僅限於‘上述實施例凡 運用本發明說明書及中請專利範圍内容所為之等效結構變 化，也應包含於本發明專利範圍内。 狀度通用 .輪， 經 濟 部 智 慧 ，財 產 局 員 X 消 費 合 作 社 印 製Printed by the Ministry of Economic Affairs, the Bureau of Industry and Finance Co., Ltd. and the Consumer Goods Co., Ltd. The principle of operation for closing and opening the mold is shown in Figure 2 using the present invention. The piston G pushes the component G fixed by the nut F on the toggle clamping mechanism as shown in Figure 5. Quickly close the mold. The hydraulic oil from cylinder A exits port A6 returns to the other side of cylinder a through the solenoid valve or logic valve and enters port A6. Because the outer diameter of the piston rods on both sides of the A1 piston is equal to the diameter of the rod, A1 B1 The piston rod can close and open the mold synchronously and quickly, and the hydraulic oil on both sides of the Ai piston remains full. When the mold is contacted, the solenoid valve or logic valve ’A1 piston rod can be added and inserted immediately to assist the powerful mold. It achieves fast mold opening and closing, longer stroke, convenient product removal, and stronger clamping force to prevent burrs caused by injection. Fast mold opening is the same principle, except that it does not have to be strongly clamped. Fig. 5 The embodiment of mold opening and closing is directly driven by the β 1 piston rod of the present invention, and the component g fixed by the nut F on the toggle clamping mechanism quickly closes the opening mold. When the mold is close, the toggle clamping mechanism and the low pressure of the B 1 piston rod are used. Slow protection mode-book ruler! In case of China ’s 4MT! NS7A4 grid (2iuxzy '(public *)-A7 B7 1237592) V. Description of the invention (7) · Tool, the solenoid valve or logic valve is closed immediately when the mold contacts, and A1 piston rod is added to assist the strong lock The mold and movement are the same as the traditional toggle clamping mechanism. The difference is that the A 1 piston rod is added to assist the strong clamping, so that the clamping force is N times that of the traditional fiscal clamping mechanism. The stroke is longer and the product is convenient The injection of the alloy can use the present invention as shown in Figure 1. The β cylinder is a speed increasing cylinder, and the C1 piston rod is driven by the slow speed of the high-flow, low-medium pressure variable pump to achieve the slow speed required for alloy injection. Then, with a high-speed fast-matching B speed-increasing cylinder, the hydraulic oil exiting the oil tank B 6 from the oil tank B 6 is injected into the oil tank C into the oil port C6 through the logic valve, which helps to promote the C1 piston rod to be accelerated at high speeds and high-speed injection. The multiple of the speed depends on the different needs of the alloy. / The high and fast speed required to achieve the alloy injection. At the same time, using the principle of the mold opening and closing of the present invention, the hydraulic oil exiting from the A cylinder A6 through the logic valve is returned to the other side of the A cylinder to enter the oil port economy. Wisdom In the print of A6 by the employee consumer cooperative, the Al, Bl, and C1 piston rods are shot simultaneously and rapidly, and the alloy fills the mold instantly, and the logic valve that controls the A and B cylinders is closed. At the same time, the accumulator and A1 piston rod are added to boost the pressure. Assist the C1 piston rod to compress the alloy to the required precision. Depending on the precision requirements of the alloy product, increase the combination of piston rods as shown in Figures 6 and 7, etc. to make the pressure boost more diversified and choose the most appropriate and economical The electric pressurization method achieves the most perfect economic benefits in the production of alloy products. I, the injection of the alloy can also use the same mechanism and principle of the invention to close and open the mold, as shown in Figure 2. The B1 piston rod is driven by the slow speed of the variable pump. The slow speed required to achieve the alloy injection, plus the high I required for the alloy injection by the accumulator > * fast. The alloy fills the mold instantly, closes the logic to control the oil return of the A cylinder, paper size, universal nail sample a ' NyTOr specifications (210x297 male 1Γ7 1237592 A7 B7 V. Description of the invention (valve, adding A1 live rod to boost pressure, assist Bi piston rod compression alloy to the required precision ◊ visible alloy product precision The demand for increasing the combination of piston rods is shown in Figures 9 and 10. "Make the pressure boost more diversified, choose the most appropriate and power-saving way to achieve the most perfect economic benefits of alloy product production. Low and medium pressure It can be used to make the plastic and plastic injection the highest function, so that the alloy of the present invention and the elbow amount, low and medium pressure and long convenient product molds are the most ideal. The benefit is that the agricultural invention of the present invention can have a variety of injections at higher flow rates. Rate and high injection pressure, there are also two different economic benefits of the above. In addition, it is specially designed to use a higher flow but close the mold quickly, and the stroke is stopped. The injection will produce a burr, and the opening will reach the southernmost level of economic efficiency. To drive, the production of injection plastic products has the ideal of high injection. It can achieve the most complete product production with the combination of the mold clamping mechanism. The variable pump is used to drive, not take out and the clamping force is stronger. This makes the invention perfect in the injection function. (Speak about the precautions of reading the back of the crumbs before filling in) | Order | In summary, the present invention is in line with the requirements of the invention in terms of novelty, progress and practicability. Members observed that 'the next day the patent grant was granted to the industry. Many of the above embodiments are merely examples for convenience of description. The present invention is not limited to the above-mentioned embodiments. Equivalent structural changes made by using the description of the present invention and the contents of the patent claims shall also be included in the patent scope of the present invention. The status is universal. Round, printed by the Ministry of Economic Affairs, Zhihui, and a member of the Property Bureau X Consumer Cooperative