M255915 四、創作說明（1) 【技術領域】 種伺服式油液壓流量控制閥結構 來控制油壓系統之祕道大小而相；達飼 動之油液壓流量，可作壓力微調控制之用，配人j統内流 定洩壓閥組，更可兼具提升較佳之控 ，二專統之額 【先前技術】 徑们生及刼作安全性。 按，目前已知的油液壓流量控制閥結構， 之額定洩壓閥組作壓力控制。 便用傳統 詳嬈上述習用結構，不難發現尚存些許不 原因歸納如下： 沒土要 1 ·使用不方便：因為額定洩壓閥為限定在固定油液壓囑 之壓力值時才會啟動，故不具微調功能，對某些需要利用 油液壓做精密控制之機具而言，應用性就非常不方便。 2·安全性不高··因為採用額定限制方式，當所定油液 壓之壓力值頗兩時’較易因為高壓力引起系統内各裝置受 損，或管路產生漏缝而洩油等安全性問題。 對於可變液壓壓力之系統而言，如自動研磨機，其研 磨機構對於工件之壓力係可被調整的或於研磨過程可隨程 式動作而被改變者，如此之結構，亦具有以下之缺失，諸 如，因為現行控制閥結構多為控制流入系統之油液壓流 _ 量，一但超過額定所需之壓力時，無法即時將油壓或液壓 油洩出以降壓，即造成調整後之緩衝裕度十分有限的缺M255915 4. Creation instructions (1) [Technical field] A servo oil hydraulic flow control valve structure is used to control the size and phase of the oil pressure system; the hydraulic oil flow of the feed oil can be used for pressure fine-tuning control. The internal flow constant pressure relief valve group of the human system can also have better control, and the amount of the secondary system [previous technology] is to produce and operate safety. According to the current known structure of oil hydraulic flow control valve, the rated pressure relief valve group is used for pressure control. We will use the tradition to elaborate on the above-mentioned conventional structure. It is not difficult to find that there are still some reasons that are summarized as follows: No soil to be required 1 · Inconvenient to use: Because the rated pressure relief valve is activated only when the pressure value of the fixed oil pressure is set, so Without fine-tuning function, the applicability is very inconvenient for some machines that need to use oil hydraulic pressure for precise control. 2 · Safety is not high ·· Because the rated limit method is adopted, when the pressure value of the set oil hydraulic pressure is quite two, it is easier to damage the various devices in the system due to high pressure or the leakage of oil in the pipeline and other safety problem. For a system with variable hydraulic pressure, such as an automatic grinding machine, the pressure of the grinding mechanism on the workpiece can be adjusted or the grinding process can be changed according to the program. Such a structure also has the following defects. For example, because the current control valve structure is mostly to control the amount of oil hydraulic pressure flowing into the system, once it exceeds the rated required pressure, the oil pressure or hydraulic oil cannot be released immediately to reduce the pressure, which results in an adjusted buffer margin. Very limited
第5頁 M255915 四、創作說明（2) 【内容】 〈創作動機〉 本創作人有鑑於此 結構之使用方便性及安 隨時小額調整油液壓之 之本創作，為一種伺服 〈創作目的〉 本創作之主要目的 制閥結構，係於油壓系 油流量閥，藉以對油壓 流量洩壓之結構，以作 傳統之額定洩壓閥組， 較高之油壓緩衝性者。 請 制系統 油，經 電動控 組（3 ，為提升飼服式油液麼流量控制閥 表便用者可於系統運作時能 ，力，乃開發出一種符合上述條件 式油液壓流量控制閥結構。 旨在提供一種伺服式油液壓流量控 統之管路上設有一伺服器控制之洩 系統之管路中油壓進行伺服可調式 流量微調達到壓力控制之用，配合 更可提升較佳之操作安全性且具^ 審查委員能進一步瞭解本創作之結構，特徵 玆以如后之較佳實施例附以圖式詳細說明如 所説明之實施例係供說明之用，並非為專利 限制者。 〜圖所示，本創作之主體係安裝於油液壓控_ 自貯液裝置（10)以動力裝置（2〇)抽 (3 〇 )配送到電動控制裝置（4 0 )，經 (4 〇 )依所需壓力調節流量後，再經管路 至驅動裝置（5 0)及手搖輪（mpg) M255915 四、創作說明（3) 〇 )，其中手搖輪（MPG) ( 6 〇 )為以手動控 /爪里之方式，可再調整驅動裝置（ δ 的油則經過管路組（30)ί冷以)(=麼力二過 再經油道組（4 3 )回到貯液裝置（丄〇 )。 恤後 另本創作主要之重點係在於電動 部配合词服馬達控制之結構部份，請配^置（=〇)内 動控制褒置"〇)係由浪壓I組（4『：=#電 (4 2 )及油道組（4 3 ) H )、柯服控制組 (4 1 ^ 、4 d )所組成，其中，洩壓閥組 )係將額定控制部（4丄丄）安裝於主體部 ^ )上，再將主體部（4 1 2 )配合油道組 )開口完成安裳，即可作為链中祕 ^ 服控制纟且（4 目,1在收/作為額控制洩油之用。伺 制件（4 2 ? f卜ΐ將飼服馬達部（4 2 1 )樞接至控 組（4 Wώ ’再將控制件（4 2 2 )與安裝於油道 内之流通件（4 2 3 )接合一體帶動，流通$ 孔（^ i =道組（4 3 )處設有穿孔形態之流通 (4 ? ^ f )，使、"IL通件（4 2 3 )可接受伺服馬達部 (4 ^ J之微調指令做小角度旋轉動作，以使流通孔 合或封PV與油道組（4 3 )相對之油道可有不同程度對 控系、心二m經此處之液壓油流量，而達到隨時微 %鬥油液壓壓力之目的。 _ 主要2合第三圖所示’油道組（4 3)内之油路設計， 道（=油壓或液壓油自入口（431A)流入，經主流 (5 η、 1 )由出口 （ 4 3 1 B )流出至驅動裝置 ，而於主流道（4 3 1 )上分設有第一歧管 M255915 四、創作說明（4) (432)及第二歧管（4 (432)之末端設有釋壓 組（4 1 )連通控制，而沒 入口（432B)連接’釋 裝置（10)内部連通’而 設有一裝置槽（434)以 中，並使流通孔（4 2 4 ) 第二歧管（43 3)末端另 (10)内部之微控口（4 另考量維持貯液裝置（ (4 3 )配合冷卻裝置（7 第三歧管（435)，一端 卻裝置（70)連通，另一 與貯液裝置（1 〇 )内部連 當系統油壓或液壓壓力 額度值時，則額定控制部（ (30)，使油壓或液壓油 主體部（41 2)至釋壓入 (1 〇 )内，可釋放系統内 達額定值時，則系統内油壓 (42)的流通件（42 3 小，藉此控制流通油量，經 (4 3 3 A )流回至貯液裝 之目的。而經冷卻裝置（7 3 3)，其中，第 出口（ 4 3 2 A ) 壓闊組（4 1 )另 壓入口（ 4 3 2 B 第二歧管（4 3 3 供流通件（4 2 3 對準第二歧管（4 設有一垂直連通至 3 3 A )。 1 0 )之結構性， 0 )管路組（3 0 設回流入口（ 4 3 端設回流出口 （ 4 通。 到達洩壓閥組（4 4 1 1 )會連通管 自釋壓出口 （43 D ( 4 3 2 B )流 棱大壓力。若系統 或液壓油可經由词 )上穿孔的旋轉造 油道組（4 3 )微 置（1 0 )内，達 〇)冷卻後的油壓 一歧管 並與洩壓閥 端則與釋壓 )則與貯液 )垂直向上 )穿入其 3 3 ) ’ 而 貯液裝置 於油道組 )位置處a又 5 A )與冷 3 5 B )則 1 )所設之 路組 2 A )流經 入貯液裝置 壓力尚未到 服控制組 成切面大 控〇 到微調控制 或液壓油， M255915Page 5 M255915 IV. Creation Instructions (2) [Content] <Creation Motivation> The author has the original creation in view of the ease of use of this structure and the small adjustment of oil and hydraulic pressure at any time, as a servo <creation purpose> The creation The main purpose of the valve structure is based on the hydraulic oil flow valve, which is used to relieve the pressure of the hydraulic flow. It is used as a traditional rated pressure relief valve group, which has higher hydraulic buffering. Please prepare the system oil, and use the electric control group (3, in order to improve the feed-type oil flow control valve table, the user can work when the system is operating, and the force is developed, a hydraulic oil flow control valve structure that meets the above conditions has been developed Designed to provide a servo oil hydraulic flow control system with a servo controlled drain system on the pipeline. The oil pressure in the pipeline is servo-adjustable to fine-tune the flow to achieve pressure control. It can improve the safety of operation. And ^ Examiners can further understand the structure of this creation, the characteristics are illustrated in the following preferred embodiments with detailed drawings. The illustrated embodiments are for illustration purposes, and are not restricted by patents. ~ 图 所It is shown that the main system of this creation is installed in the oil hydraulic control _ from the liquid storage device (10) to the power device (20) pumped (30) to the electric control device (40), (4) as required After the pressure is adjusted, flow through the pipeline to the driving device (50) and the handwheel (mpg) M255915 IV. Creation instructions (3) 〇), of which the handwheel (MPG) (6 〇) is manually controlled / claw Way, you can adjust the drive The device (δ oil is passed through the pipeline group (30) and cold) to the liquid storage device (丄 〇) after passing through the oil channel group (4 3). After the shirt, the main focus of this creative work It is a part of the structure of the electric department that cooperates with the servo motor control. Please configure (= 〇) the internal control setting. &Quot; 〇) is composed of the wave pressure group I (4 『: = # 电 (4 2) and oil It is composed of Dao group (4 3) H) and Kefu control group (4 1 ^, 4 d). Among them, the pressure relief valve group) is the rated control part (4 丄 丄) installed on the main body part ^), and then The main body (4 1 2) is matched with the oil channel group to complete the opening, and it can be used as a secret control in the chain and (4 mesh, 1 is used to collect / use as a control oil drain. Servo parts (4 2? F. The feed motor section (4 2 1) is pivotally connected to the control group (4 W), and then the control member (4 2 2) is connected with the circulation member (4 2 3) installed in the oil passage to be integrated and driven. Circulation $ hole (^ i = channel group (4 3) is provided with a perforated flow (4? ^ F)), so that the "IL" (4 2 3) can accept the fine adjustment of the servo motor section (4 ^ J Command a small-angle rotation to make the flow hole close or seal the PV and the oil channel group 4 3) In contrast, the oil passage can have different degrees of control of the hydraulic oil flow through the control system and the heart, so as to achieve the purpose of slightly reducing the hydraulic pressure of the oil bucket at any time. For the oil circuit design in group (4 3), the channel (= oil pressure or hydraulic oil flows in from the inlet (431A), flows out from the outlet (4 3 1 B) to the drive device through the mainstream (5 η, 1), and flows in the mainstream On the road (4 3 1), there is a first manifold M255915. 4. At the end of the creative instructions (4) (432) and the second manifold (4 (432), a pressure relief group (4 1) is connected for control.) No inlet (432B) is connected to the 'release device (10) internal communication', and a device slot (434) is provided in the middle, and the flow hole (4 2 4), the end of the second manifold (43 3), and the inside of (10) The micro-control port (4 also considers maintaining the liquid storage device ((4 3)) in conjunction with the cooling device (7 third manifold (435), one end of which is connected to the device (70), and the other is connected to the interior of the liquid storage device (10)). When the system hydraulic pressure or hydraulic pressure quota value, the rated control section ((30), so that the hydraulic or hydraulic oil main body (41 2) to pressure release into (1 〇), can release the system to reach the rated value , The hydraulic pressure within the system (42) of the circulation member (42 for 3 hours, thereby controlling the flow of oil, dried (4 3 3 A) flows back to the object of the reservoir means. And after the cooling device (7 3 3), the first outlet (4 3 2 A) of the expansion group (4 1) and the inlet (4 3 2 B of the second manifold (4 3 3 for the circulation parts (4 2 3 Align the second manifold (4 with a vertical connection to 3 3 A). The structure of 1 0), 0) pipeline group (30 with a return inlet (4 3 with a return outlet (4 through. Reach the pressure relief The valve group (4 4 1 1) will communicate with the pressure of the pressure relief outlet (43 D (4 3 2 B)) of the pipe. If the system or hydraulic oil can pass through the perforated rotary oil path group (4 3) In the micro-set (1 0), up to 0) the oil pressure after cooling, a manifold and the pressure relief valve end and the pressure release) and the storage liquid) perpendicularly upward) pierce it 3 3) 'and the liquid storage device in Oil channel group) position a and 5 A) and cold 3 5 B) then 1) set road group 2 A) the pressure flowing through the liquid storage device has not yet reached the service control and constitutes a large-scale control 〇 to fine-tuning control or hydraulic oil , M255915
則經由回流入口 （ 到貯液裝置（1 〇 睛配合第四、 亦可僅使用伺服控 其中伺服控制組（ 述° 4 3 5 A )至回流 )内，形成封閉型 五、六圖所示，電 制組（4· 2 )及油 4 2 )及油道組（ 出口 （435B)回 循環系統。 動控制裝置（4 〇 ) 道組（4 3 )即可， 4 3 )皆完全同前所 據此，確定本 大幅提升使用 組（4 2 1 ) 轉’即可使主 ’以保持該流 2 4 )旋轉角 3 1 )壓力之 ’對某些需要 升其使用方便 大幅提升系統 (41)，等 動力裝置（2 壓閥組（4 1 體系統之操作 反應快速：因 統内油壓或液 緩衝裕度大增 作業，如此， 馬達 度旋 洩出 (4 (4 壓力 幅提 2 . 閥組 例如 此洩 升整 3 . 整系 4 . 力之 創作可完成下述之改良目的： 〕伺服 做小角 適當的 油液壓 言’大 定洩壓 一旦有 ’可藉 大幅提 I 幅度调 速度。 調整壓 液壓壓 方便性：因為伺服控制組（4 2 可控制流通件（4 2 3 )上穿孔 流道（4 3 1 )内之液壓油由此 道内之壓力值，且可藉由流通孔 度上之變化，而產生對主流道 調整與釋放，所以能微控系統之 利用油液壓做精密控制之機具而 性。 安全性··因為配合採用傳統之額 於是為系統多設一層安全保障， 〇 )突然增壓之意外情況發生時 )將系統内高壓釋放出來，因而 安全性。 為飼服控制組（4 2 )能立即小 壓油之流量，故能大幅提升反應 a由於伺服器係以洩壓形態進行 备使用者輪入超過額定所需之油Then, through the return inlet (to the liquid storage device (10 o in conjunction with the fourth, or the servo control group (the ° 4 3 5 A) to the return) can be used only to form a closed type, as shown in Figures 5 and 6, The electric system (4 · 2) and oil 4 2) and the oil passage group (outlet (435B)) return to the circulation system. The motion control device (40) can be the road group (4 3), and 4 3) are completely the same as before Based on this, it is determined that the use group (4 2 1) can be greatly improved by turning 'to make the main' to maintain the flow 2 4) the rotation angle 3 1) of the pressure 'for some needs it is easy to use and greatly improve the system (41) , Etc. Power unit (2 pressure valve group (4 1 body system's operation response is fast: due to the large increase in oil pressure or hydraulic buffer margin in the system, so, the motor degree of spin-off (4 (4 pressure amplitude increase 2. Valve For example, this relief can be used to complete the whole 3. The creation of the force can accomplish the following improvement purposes:】 Servo makes the hydraulic pressure at a small angle appropriate, and once the pressure is large, the speed can be adjusted by greatly increasing the I amplitude. Adjustment Convenience of hydraulic pressure: because the servo control group (4 2 can control the flow part (4 2 3) The hydraulic oil in the orifice flow channel (4 3 1) is based on the pressure value in the passage, and can adjust and release the mainstream channel by the change in the flow porosity, so the micro-control system can use the oil hydraulic pressure to make precision The safety of the control device. Safety ... Because of the use of traditional amounts, an extra layer of security is provided for the system. 〇) When a sudden pressure increase occurs) the high pressure in the system is released, so it is safe. For feeding The control group (4 2) can immediately reduce the oil pressure flow, which can greatly improve the response a. Because the server is in the form of pressure relief, the user can turn in more oil than the rated required.
M255915M255915
第ίο頁 M255915 圖式簡單說明 【圖式簡單說明】 第一圖係本創作之立體示意圖。 第二圖係本創作之電動控制裝置分解示意圖。 第三圖係本創作之油道組示意圖。 第四圖係本創作之另一實施例之立體示意圖。 第五圖係本創作之另一實施例之電動控制裝置分解示意 圖。 第六圖係本創作之另一實施例之油道組示意圖。 【本案代表圖之元件代表符號簡單說明】 (10) (20) (30) (40) (411) (42) ( 4 2 2 ) ( 4 2 4 ) (43) (4 3 1 A ) ( 4 3 2 ) (4 3 2 B ) (4 3 3 A ) ( 4 3 5 ) (4 3 5 B ) 貯液裝置 動力裝置 管路組 電動控制裝置 額定控制部 伺服控制組 控制件 流通孔 油道組 入口 第一歧管 釋壓入口 微控口 第三歧管 回流出口Page ίο M255915 Simple illustration of the drawing [Simple illustration of the drawing] The first drawing is a three-dimensional schematic drawing of this creation. The second picture is an exploded schematic diagram of the electric control device of this creation. The third picture is a schematic diagram of the oil channel group in this creation. The fourth diagram is a three-dimensional schematic diagram of another embodiment of the present creation. The fifth figure is an exploded schematic view of an electric control device according to another embodiment of the present invention. The sixth diagram is a schematic diagram of an oil channel group according to another embodiment of the present invention. [A brief description of the representative symbols of the representative diagrams in this case] (10) (20) (30) (40) (411) (42) (4 2 2) (4 2 4) (43) (4 3 1 A) (4 3 2) (4 3 2 B) (4 3 3 A) (4 3 5) (4 3 5 B) Liquid storage device power unit piping group electric control device rated control section servo control group control member flow hole oil channel group Inlet first manifold pressure relief inlet micro control port third manifold return outlet
(41) 洩壓閥組 (412) 主體部 (421) 伺服馬達部 (423) 流通件 (431) 主流道 (4 3 1 B )出 π (432A)釋壓出口 ® ( 4 3 3 ) 第二歧管 (434) 裝置槽 (4 3 5 A )回流入口(41) Pressure relief valve group (412) Main body part (421) Servo motor part (423) Flow piece (431) Main flow path (4 3 1 B) Out π (432A) Pressure relief outlet® (4 3 3) Second Manifold (434) Device tank (4 3 5 A) return inlet
第11頁 M255915 圖式簡單說明 (50) 驅動裝置 (60) 手搖輪（MPG) (70) 冷卻裝置Page 11 M255915 Brief description of drawings (50) Drive unit (60) Handwheel (MPG) (70) Cooling unit
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