200826435 九、發明說明： 【發明所屬之技術領域】 本發明係隸屬一種馬達或驅動主軸降溫用之冷卻系統 結構，具體而言係指一種直揍在鑄造相關組件的同時，先 行埋設冷卻管路，改變習式以鑄造相關組件後再二次加工 冷卻流道，所衍生的二次加工程序及止密與相互配合的精 度問題，進而降低製造成本，提升其冷卻效果。 【發明之先前技術】 按，馬達或驅動主軸主要係由固定不轉動之定子與相 對旋轉之轉子所組成，如馬達之矽鋼片體與轉子及驅動主 軸之軸套與軸桿，由於其主要係以高速旋轉運動為主，同 時因軸桿剛性與精度的要求或培林問題，使其摩擦力增大 ’ f加上馬達的熱量，因而造成其產生高溫，如未能將此 同熱散出，則容易造成熱膨脹，進一步會破壞其零組件 的使用壽命或完全無法運轉使用，因此有關馬達或驅動主 軸的散熱與降溫功效，係其結構設計很重要的一環，而業 界也開發有多種不同的散熱、降溫結構； 如我國專利公告第216953號之「立式綜合加工機主 轴之熱管冷卻裝置」、公告第345998號之「高速主軸冷 卻迴路構造」、公告第477262號之「工具機主轴心軸冷 部裝置」、公告第52〇68〇號之「主軸之相變化快速散熱 裝置」、公告第549375號之「主軸高速散熱裝置」、公 告第563606號之「加工機主軸」、公告第573576號之「 主軸轴承套筒快速散熱結構」及公告第M247333號之「内 5 200826435 藏馬達主軸之氣冷迴路結構」等專利前案； 然不論係前述專利前案及現有的馬達或驅動主轴之 熱、冷部裝置’其設計重點均著重要如何提升其散熱效果 ，因此其結構設計除了部份係在殼體錄體_、外 組設散熱鰭片外，大部份係於殼體或減_、外緣面 加工技術形成凹崎迴路，再於迴路中注人冷卻介 利用冷卻介質將熱源帶走，達到降溫之目的，惟其凹 迴路係形成於殼體或軸_内、外緣面，因此Α且有 ==度:且容易產生不良品，造成其製造成核高不 ，、、5、’同日、需於加工的迴路周緣與端部進行防漏處理 卻介質外洩，此一_處理也會提高其製造及 北"在的成本， 再者，冷卻迴路係屬殼體或軸體的一部份， 質與殼體或軸，在考量結構強度下，—般絲ς 也因此降低其冷卻效果，反之如__=_ j材料裝錢贱姉，射能影_結翻度，形成另 一種困擾。 緣是，本發明人乃針對上述馬達或 ，面臨的問題深人探討，並積極尋求解決=之 之研f與發展，終於成功的開發出—種馬達或驅動 $為降鋪錢本之冷卻祕簡，料服 構向製造成本的問題。 卩、^ 【發明内容】 因此，本發明主要在於提供-種馬達或驅動主抽為降低 6 200826435 製造成本及技術之冷卻系統結構，藉以簡化製造的難度與降 低不良率及有效解決止密的問題，而能降低其製造成本。 為此，本發明主要係透過下列的技術手段，來具體實現 前述的目的與效能：該馬達本體包含有一内部設置轉子之矽 鋼片體、外殼體所構成，且矽鋼片體外緣設有一外殼體，並 於外殼體兩端分設有第一、二蓋體，且馬達本體内預先埋設 有一冷卻系統； 該冷卻系統之材質溶點兩於馬達本體之材質溶點，其中 冷卻系統係於矽鋼片體外緣設有一環繞的冷卻管，再者矽鋼 片體外緣於冷卻管上方跨設有一軸向延伸之迴流管，並以鑄 模技術令外殼體一體包覆於石夕鋼片體與冷卻管、迴流管外； 冷卻系統並於第一、二蓋體鑄模成型時，於對應軸承之 内凸緣内分別預先埋設有一環繞的冷卻管，其中設於第一蓋 體之冷卻管具有外露連通冷卻介質源之注入端口，且第一蓋 體内另埋設有一對應外殼體迴流管之輸出管，其中輸出管外 露之端口並連通冷卻介質源； 藉此，透過前述技術手段的展現，可讓本發明有效簡化 其製造與加工的難度，同時減少不良品的產生，並能降底 其製造成本，可增加其附加價值，並提升其經濟效益。 為使胃審查委員能進-步了解本發明的構成、特徵及 其他目的’以下乃舉本發明之若干較佳實施例，並配合圖式 詳細說明如后，同時讓熟悉該項技術領域者能夠具體實施， 惟以下所述者，僅在於制本發日狀錄實關，並非用以 限制本發明之綱，故凡有財發明之精神域礎，而為本 7 200826435 發明任何形^ 範疇。工之修飾或變更，皆仍應屬於本發明意圖保護之 【實施方式】 冷卻系種馬達或驅動主轴為降健造穌及技術之 ，該’如馬達為實補，請參’―®雌示者 構成作缺仅销㈣（10)所 體U0) 0(0内設有高速旋轉之轉子，且石夕鋼片 分如^ 腫體（11)，並於外殼體（η)兩端 埋設有-蓋體（15) (16)，且馬達本體⑴内預先 馬達Hr錢（2)，齡卻纽（2)之财熔點高於 為例，叙材質溶點’本發曰月冷卻系統⑵以銅跟銘 屬為冷卻祕為靴’是以即可使用銅金 (⑸⑽之材 炫點數作人亦A膽嘗如鑄鐵搭_管為例，雖然在 數據均鐵約為⑽。C左右’而銅管為聰。C左右，單 =數據而論，銅管在承受高蹄輯鐵後會魏⑽疑慮， Μ而’實際上實糊試的結果，酬鑄鐵 =響而降溫’且更在接觸到砂模後，溫度下 夕度左右，實際驗證上並不影響銅管的完整性。 而關於本發明較佳實施例之詳細構成，則請配合參 -〜五圖所揭示者，由於馬賴造上主魏分 濟 15)、外殼體（11)及第二蓋體（16)三個部份，而冷卻系 統⑵職可依需求，而财設置於上揭三大部份，其主要 8 200826435 係設於矽鋼片體（ίο)外緣及第一蓋體（15)與第二蓋體（ 16)之培林座體内，而該冷卻系統（2)可為一呈螺旋環繞的 冷卻管（20) (30)(40)型態，其中；在該第一蓋體（15)之 冷卻管（20)係環繞於該培林座（151)内，其一端係為一冷卻 液之入水口（21)，另端出水口（22)則連通至外殼體（11)冷 卻管（30)之入水口（31)上； 該冷卻管（30)亦係環繞在該矽鋼片體（1〇)外圍，並將其 出水口（32)對應在該第二蓋體（16)培林座（“I)内之冷卻管 (40)的入水口（41)處，使冷卻液得以進入第二蓋體（16)内 以冷卻因培林(162)轉動摩擦所產生的熱能，在傳導至培林座 (161)¥，能被冷卻液所吸收而經由出水口（42)帶離該第二蓋 體（16) ; ° — 第二蓋體（16)出水口（42)所流出之冷卻液，則可直接 由f路穿過第二蓋體（16)侧緣，引導迴流至冷絲谢圖未 示）形成一個冷卻循環系統外，亦可繼續經由埋設在外殼體（ U)内之迴流管（33)，經第一蓋體（15)内迴流管（23)之出 火口（24) ’引導迴流至冷;東設備（圖未示），形成一個更大的 冷卻循環迴路系統者。 另則請參閱第二圖所示，為使第—蓋體（15)、外殼體 "(11)及第一蓋體（16)帛之貼合過程，不置造成管路間冷 部液的Ά關題，特在减鑄喊之外殼體(⑴上，其管路 ，端面處，皆設有-沉孔⑽以置人—G形環⑽以達到各 管路在對接時具有防漏止密之功效者。 再者^本發明運用於驅動主軸之實施例時，則係如第 200826435 六、七圖所示，該驅動主軸之轴套（50)或軸承座形成之襯 套（51)，其外周緣螺旋環繞有一具注入端口（61)之冷卻 管（60)，且冷卻管（60)另端並彎折有一具輸出端口（66 )之迴流段（65)，而冷卻管（60)則係在上揭元件在澆鑄 前，即以事先埋設在鑄模内，且冷卻管（60)在澆鑄過程中 不得為其澆鑄材料所熔化破壞者。 經由上述的說明，可以理解到，由於本發明係在模鑄時 將預先形成之螺旋狀冷卻管環繞於馬達或驅動主軸内，相較 於現有以加工技術形成者，不僅大幅降低製造難度，且不 容易產生不良品，同時無需進行防漏處理，故可降低其製 造成本，同時提高其散熱與冷卻的功效。 綜上所述，本發明具有上述眾多的實用價值，因此本發 明確實為一新穎進步的創作，在相同的技術領域中未見相同 或近似的產品公開使用，故本發明已符合發明專利的要件， 乃依法提出申請，祈請早日賜准本案發明專利。 200826435 【圖式簡單說明】 第一圖：係本發明馬達實施例之立體八 第二圖 第三圖 第四圖 第五圖 第六圖 成要件之態樣及其相對關係。不思圖’其揭不主要構 係本發明馬達實施例之外辱 係本發明馬達實施例之第示意圖° 係本發明馬達實施例之第 係本發明馬達實施例之立體外觀义觀^θ 驅動主軸，〜：费 圖·係本發魏動主軸實麵丨__繞冷卻管之外觀示意 圖 【主要元件符號說明】 (1) 馬達本體 (10) 梦鋼片體 (13) 沉孔 (15) 第一蓋體 (16) 第二蓋體 (21) 入水口 (23) 迴流管 (30) 冷卻管 (32) 出水口 (40) 冷卻管 (42) 出水口 (50) 轴套 (60) 冷卻管 (2) 冷卻系統 (11) 外殼體 (14) 0形環 (151) 培林座 (20) 冷卻管 (22) 出水口 (24) 出水口 (31) 入水口 (33) 迴流管 (41) 入水口 (51) 襯套 (61) 注入端口 (65) 迴流段200826435 IX. Description of the Invention: [Technical Field] The present invention relates to a cooling system structure for cooling a motor or a driving spindle, and specifically refers to a direct boring of a cooling pipe while casting a related component. By changing the formula to cast the relevant components and then processing the cooling runners twice, the secondary machining program and the accuracy of the tightness and mutual cooperation are reduced, thereby reducing the manufacturing cost and improving the cooling effect. [Prior Art of the Invention] According to the motor or the driving spindle, the stator and the relatively rotating rotor are mainly composed of a fixed non-rotating stator, such as a steel plate body and a rotor of the motor, and a bushing and a shaft for driving the main shaft, due to the main system thereof. The high-speed rotary motion is the main one. At the same time, due to the rigidity and precision of the shaft or the Palin problem, the frictional force is increased, and the heat of the motor is generated, so that it generates high temperature. , it is easy to cause thermal expansion, which will further damage the service life of its components or completely inoperable. Therefore, the heat dissipation and cooling effect of the motor or the drive spindle is an important part of its structural design, and the industry has developed a variety of different Cooling and cooling structure; such as "Thermal Tube Cooling Device for Vertical Machining Center Spindle" of China Patent Announcement No. 216953, "High Speed Spindle Cooling Circuit Structure" No. 345998, and "No. 477262" "Axis Cooling Unit", Announcement No. 52〇68, "Spindle Phase Change Rapid Heat Dissipation Device", Announcement No. 549375 "High-speed heat sink", Announcement No. 563606, "Processor Spindle", Bulletin No. 573576, "Spindle Bearing Sleeve Rapid Heat Dissipation Structure" and Announcement No. M247333, "Inner 5 200826435 Air-cooled Circuit Structure of Motor Shaft Spindle" Prior to the patent; however, regardless of the pre-existing patents and the existing thermal or cold-end devices of the motor or drive spindle, the design focus is important to improve the heat dissipation effect, so the structural design is partially based on the housing recording. _, outside the assembly of heat sink fins, most of the system is based on the shell or the _, outer edge processing technology to form the concave and kale circuit, and then in the circuit to inject cooling to use the cooling medium to take away the heat source to achieve cooling The purpose is that the concave circuit is formed on the inner or outer edge of the casing or the shaft, so that there is a == degree: and it is easy to produce defective products, resulting in a high nucleation of manufacture, 5, 'the same day, need The peripheral edges and ends of the processed circuit are leak-proof, but the medium is leaked. This treatment will also increase the cost of manufacturing and north. In addition, the cooling circuit is part of the housing or shaft. Quality and shell or Axis, considering the structural strength, the silk thread also reduces its cooling effect. Conversely, if the __=_ j material is loaded with money, the ray-shadowing degree will form another problem. The reason is that the inventor has been deeply involved in the above-mentioned problems of the motor or the problem, and actively seeks to solve the problem and development, and finally succeeded in developing a kind of motor or drive $ for the cooling of the money. Jane, the problem of manufacturing costs.卩, ^ [Explanation] Therefore, the present invention mainly provides a motor or drive main pumping to reduce the manufacturing cost and technology of the cooling system structure, thereby simplifying the manufacturing difficulty and reducing the non-performing rate and effectively solving the problem of tightness And can reduce its manufacturing costs. To this end, the present invention mainly achieves the foregoing objects and effects through the following technical means: the motor body comprises a silicon steel body and an outer casing which are internally provided with a rotor, and an outer casing is provided on the outer edge of the silicon steel sheet. The first and second covers are respectively disposed at two ends of the outer casing, and a cooling system is pre-embedded in the motor body; the material of the cooling system is dissolved in the material melting point of the motor body, wherein the cooling system is outside the silicon steel sheet The edge is provided with a surrounding cooling pipe, and the outer edge of the silicon steel sheet is provided with an axially extending return pipe across the cooling pipe, and the outer casing is integrally coated with the stone and the cooling pipe and the return pipe by a molding technique. The cooling system is pre-embedded with a surrounding cooling pipe in the inner flange of the corresponding bearing when the first and second cover bodies are molded, wherein the cooling pipe provided in the first cover body has an exposed communication source of the cooling medium. Injecting a port, and an output tube corresponding to the outer casing return pipe is embedded in the first cover body, wherein the exposed port of the output pipe is connected to the cooling medium source; , To show through the technical means that allows the present invention simplifies the difficulty of manufacturing and processing, while reducing defective products, and the manufacturing cost can lower bottom, which may increase the added value and to enhance its economic efficiency. In order to enable the stomach reviewing committee to further understand the composition, features and other objects of the present invention, the following are a few preferred embodiments of the present invention, and are described in detail with reference to the drawings, and The specific implementation, except for the following, is only in the form of a real-time record, and is not intended to limit the scope of the present invention, so that it has the spiritual domain of the invention, and is in the form of any invention of the 7 200826435 invention. The modification or modification of the work should still belong to the intention of the present invention. [Embodiment] The cooling system motor or the drive spindle is for the purpose of reducing the health and the technology. If the motor is a real complement, please refer to the '---- The composition is short of the pin (4) (10) body U0) 0 (0 has a high-speed rotating rotor, and the Shixi steel sheet is divided into ^ body (11), and buried in the outer shell (η) - Cover body (15) (16), and the motor body (1) pre-motor Hr money (2), the age of New York (2) has a higher melting point than the example, the material melting point 'this hair month cooling system (2) with copper With the name of the cooling secret for the boots 'is that you can use copper gold ((5) (10) material to make the number of people also a daring taste like cast iron _ tube for example, although the data in the iron is about (10). C or so The copper tube is Cong. C or so, single = data, the copper tube will be Wei (10) doubt after bearing the high-heeled iron, and the result is 'actually the actual test, the cast iron = ringing and cooling' and more in contact After the sand mold, the temperature is about 18:00, the actual verification does not affect the integrity of the copper tube. Regarding the detailed composition of the preferred embodiment of the present invention, please match As shown in the reference to the five figures, since Ma Lai made the main part of the fifteenth, the outer shell (11) and the second cover (16), the cooling system (2) can be used according to the demand. It is installed in the three parts of the above, and its main 8 200826435 is located in the outer edge of the sheet metal body (ίο) and the body of the first cover body (15) and the second cover body (16), and the cooling The system (2) may be in the form of a spirally surrounding cooling tube (20) (30) (40), wherein the cooling tube (20) of the first cover (15) surrounds the Palin seat ( 151), one end of which is a water inlet (21) of the coolant, and the other end of the water outlet (22) is connected to the water inlet (31) of the outer casing (11) cooling pipe (30); 30) is also wrapped around the outer side of the silicon steel sheet (1〇), and its water outlet (32) corresponds to the cooling tube (40) in the second cover (16) Palin seat ("I) At the nozzle (41), the coolant can enter the second cover (16) to cool the heat generated by the rotation of the pipe (162), and is transmitted to the Palin seat (161). Absorbed and carried away from the first via the water outlet (42) The cover body (16); ° - the coolant flowing out of the water outlet (42) of the second cover body (16) can be directly passed through the side edge of the second cover body (16) by the f path to guide the return flow to the cold wire. The figure is not shown) outside a cooling circulation system, and can also continue through the return pipe (33) embedded in the outer casing (U), through the outlet port (23) of the return pipe (23) in the first cover body (15) 'Guide back to cold; East equipment (not shown), forming a larger cooling circuit system. Also see the second figure, in order to make the first cover (15), outer casing " 11) and the first cover body (16) 帛 贴 贴 , , , , 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一 第一There is a counterbore (10) for the person to set the G-ring (10) to achieve the effect of leak-proof and tight-tightness when the pipes are docked. Furthermore, when the present invention is applied to an embodiment of a drive spindle, the sleeve (50) of the drive spindle or the bushing (51) formed by the bearing housing, as shown in the sixth and sixth figures of 200826435, has a peripheral spiral. Surrounding a cooling pipe (60) having an injection port (61), and the cooling pipe (60) is bent at the other end and has a return section (65) with an output port (66), and the cooling pipe (60) is attached thereto. The uncovering element is embedded in the mold before being cast, and the cooling tube (60) must not be melted and destroyed by the casting material during the casting process. Through the above description, it can be understood that since the present invention surrounds the pre-formed spiral cooling tube around the motor or the driving spindle during molding, the manufacturing difficulty is not greatly reduced, and the manufacturing difficulty is not greatly reduced. It is not easy to produce defective products, and it is not necessary to carry out leakage prevention treatment, so that the manufacturing cost can be reduced, and the heat dissipation and cooling effects can be improved. In summary, the present invention has many of the above-mentioned practical values, and thus the present invention is indeed a novel and progressive creation, and the same or similar products are not disclosed in the same technical field, so the present invention has met the requirements of the invention patent. Is to apply in accordance with the law, and pray for the early grant of the invention patent in this case. 200826435 [Simplified description of the drawings] The first figure is the three-dimensional figure of the motor embodiment of the present invention. The second figure The third figure The fourth figure The fifth figure The sixth figure The state of the elements and their relative relationship. It is a schematic diagram of the motor embodiment of the present invention, which is a schematic representation of the motor embodiment of the present invention. The third embodiment of the motor embodiment of the present invention is a stereoscopic appearance of the motor. Spindle, ~: Fei Tu · This is the real surface of the Wei Wei spindle 丨 __ Schematic diagram of the cooling tube [Main component symbol description] (1) Motor body (10) Menggang sheet (13) Counterbore (15) First cover (16) Second cover (21) Inlet (23) Return pipe (30) Cooling pipe (32) Water outlet (40) Cooling pipe (42) Water outlet (50) Bushing (60) Cooling Tube (2) Cooling system (11) Outer casing (14) O-ring (151) Palin seat (20) Cooling pipe (22) Water outlet (24) Water outlet (31) Water inlet (33) Return pipe (41 ) Inlet (51) Bushing (61) Injection port (65) Reflow section