M240293 捌、新型說明 (新型說明應敘明：新型所屬之技術領域、先前技術、內容、實施方式及圖式簡單說明) 【新型所屬之技術領域】 本創作係與潤滑裝置有關，特別是指一種喷霧潤滑裝 置，其可連續喷出微量之潤滑油霧，其潤滑效果極佳，可 使潤滑標的溫度變化穩定者。 5 【先前技術】 按，習知噴霧潤滑技術領域中，特別是針對高轉速工 具機主軸之潤滑，控制潤滑標的（如主軸）溫度上升之功能 非常重要，為達成此項功能，必須於單位時間内朝潤滑標 10 的喷出一預定體積之潤滑油，若喷出之油量過少，則潤滑 功效不足，且溫度升高可能超出容許範圍，若喷油量太多， 則造成無謂浪費，甚至反而會造成機件運作之阻礙。 因此，為使機件運作順暢，必須將單位時間喷出之潤 滑油量控制在一適當範圍内，然目前業界所採之方式，均 15 是間隔一段時間喷出一預定量之潤滑油，為使潤滑油霧均 勻地從喷嘴喷出，則每次喷出潤滑油量越少，喷油時間間 隔越短，潤滑標的之溫度變化越穩定，然於某些要求較高 之精密潤滑場合，此種方式所達成之效果仍有其限制。 20 【新型内容】 有鑑於上述缺失，本創作之主要目的即在提供一種喷 霧潤滑裝置，可連續地喷出微量之潤滑油霧，其潤滑效果 極佳，且可使潤滑標的溫度變化穩定者。 緣是為達成前揭目的，本創作所提供之喷霧潤滑裝置 3續次頁（新型說明頁不敷使用時，請註記並使用續頁） -4· M240293 新型說明書，續頁 係包含有設於一座體上之一動力單元，一凸輪，一傳動單 元，一油室，一柱塞，以及一混合室，其中，該動力單元 包含有一馬達，以及一出力轴可受該馬達驅動而旋轉，該 凸輪係與該出力軸連接，該傳動單元係與該凸輪互相作 5 用，可將該凸輪之旋轉運動轉換成一導柱之直線往復運 動，該油室係開設於該座體中，可藉一入油管將潤滑油由 外界導入其中，該油室之一端設有一直管部連通該油室與 外界，該油室之另一端則設有一出油管由該油室延伸而 出，該柱塞係插設於該油室之直管部中，該柱塞之第一端 10 係插設於該油室之直管部中，並以其第二端與該導柱連 接，可受該導柱驅動而作往復運動，該混合室係設於該出 油管之末端，並可藉一入氣管將氣體由外界導入其中，該 混合室之一端則與一喷霧口連通，供霧化之潤滑油喷出； 藉此，該喷霧潤滑裝置可連續地喷出微量之潤滑油霧，其 15 潤滑效果極佳，且可使潤滑標的溫度變化穩定者。 【實施方式】 為了更瞭解本創作之特點所在，茲舉以下一較佳實施 例並配合圖式說明如下，其中： 20 第一圖係本創作一較佳實施例之示意圖。 第二圖係本創作一較佳實施例之局部放大圖。 第三圖係本創作一較佳實施例凸輪之頂視圖。 第四圖係本創作一較佳實施例上、下柱塞之位移示意 圖。 -5- M240293 新型說明書，續;g 請參閱第一、二圖，本創作一較佳實施例所提供之喷 霧潤滑裝置10係包含有設於一座體12上之一動力單元 20，一凸輪28，一傳動單元30，一油室40，一上柱塞46 , 以及一混合室5〇。 5 該動力單元20係包含有一馬達22，一減速機24，以 及一出力軸26可透過該減速機24受該馬達22驅動而旋 轉，該凸輪28則以偏心方式與該出力軸26連接，該凸輪 28係呈板狀，其形狀經過特殊精心設計，如第三圖所示， 該凸輪28具有一最小徑a與一最大徑b。 10 該傳動單元30係與該凸輪28互相作用，可將該凸輪 28之旋轉運動轉換成一導柱35之直線往復運動，其設計 方式可有多種變化，於本實施例中，該傳動單元30包含 有一螺柱32設於該座體12上，一搖桿34以其第一端341 藉一極袖3 3與該螺柱3 2連接在一起’以及^ 導柱3 5設 15 於該座體I2上且可受該搖桿34之第二端342抵頂。 其中，該螺柱32係設於該座體12之一穿孔13中， 該螺柱32具有一軸向平面部321，可受一固定螺絲322 壓抵而不會旋轉，且利用一調整螺帽323與該螺柱32螺 合，旋轉該調整螺帽323可調整該螺柱32之高低位置； 20該搖桿34以其第一端341藉由該螺柱32樞設於該座體π 上，並以其第二端342與該導柱35抵頂，該導柱35之頂、 底二端分別固設有一壓板38，該導柱35外套設有一第一 彈簧36位於上方壓板38與該座體12之間，用以提供該 導枉35之回復力；該凸輪28之輪緣則抵頂於該搖桿34 -6- 新型說明書，續頁 之身部，藉此，當該凸輪28旋轉時，由於該凸輪28之半 徑係隨角度而變化，其輪緣與該搖桿34接觸位置將隨之 改變，使該搖桿34以該樞軸33為軸心上下擺動，並使該 導柱35作直線往復移動。 5 此外，下方之壓板38更設有一定位孔39，用以供一 設於該座體12上之定位柱14穿設，藉此可限制該導柱35 無法旋轉。 該油室40係開設於該座體12中，可藉一入油管41 將潤滑油由外界導入其中，該油室40與該入油管41之間 10 設有一止逆裝置44,該油室40之一端設有一直管部42 連通該油室40與外界，該油室40之另一端則設有一出油 管43由該油室40延伸而出，該油室40與該出油管43之 間亦設有一止逆裝置45，由於該4逆裝置44&45係為 習知技藝，容不在此贅述> 15 該上柱塞46係以其第一端461插設於該油室40之直 管部42中，並以其第二端462藉由該壓板38與該導柱35 連接，該上柱塞46之第二端462係橫向延伸有一凸環47， 且該上柱塞46套設有一第二彈簧48位於該凸環47與該 座體12之間，藉此，該上柱塞46可以其第二端462抵頂 20 該壓板38，使該上柱塞46可受該導柱35驅動而作往復 運動。 該混合室50係設於該出油管43之末端，該混合室50 並可藉一入氣管52將氣體由外界導入其中，該混合室50 之一端則與一噴霧口 54連通，供霧化之潤滑油喷出。 M240293 新型說明書，續頁 實際操作時，該馬達22將透過該減速機24驅動該凸 輪28旋轉，由於該凸輪28之半徑係隨角度變化，因此該 搖桿34將以該樞軸33為軸心上下旋擺，同時使該導柱35 ,作上下直線往復運動，透過該壓板38則可進一步壓抵該 5 上柱塞46作直線往復運動，該上柱塞46之位移與時間關 係如第四圖U曲線所示，當該上柱塞46往上移動時，其 第一端461將由該油室40之直管部42中抽離，此時，潤 滑油將經由該入油管41、該止逆裝置44進入該油室40 中；反之，當該上柱塞46往下移動時，其第一端461將 10 進入該油室40之直管部42中，同時將該油室40中之潤 滑油經由該止逆裝置45、該出油管43擠入該混合室50 中，此時，高壓氣體經由該入氣管52進入該混合室50中， 可將該潤滑油霧化並經由該喷霧口 54喷出，向潤滑標的（如 高速主軸）進行潤滑。 15 若應用本創作之概念，可於該座體12中複製另一組 相同結構，並利用該導柱35下方之壓板38驅動一下柱塞 60作直線往復運動，該下柱塞60之位移與時間關係如第 四圖中D曲線所示，如此，當上方單元經由該出油管43 輸出潤滑油時，下方單元將經由入油管進油，當上方單元 20 經由該入油管41進油時，下方單元則經由出油管出油， 且由於上方單元與下方單元均將潤滑油輸出至同一混合室 50中，因此，本創作之喷霧潤滑裝置10可連續喷出定量 之潤滑油霧，其出油量與時間之關係如第四圖中之L線所 示，其潤滑效果較習知結構間斷式出油之方式為佳，同時 8- M240293 新型說明書，續頁 可使潤滑標的溫度變化穩定，從而達成本創作之目的。 為達成該上柱塞46與該下柱塞60能以第四圖所示之 方式移動（趨近等速移動），以於單位時間連續輸出定量之 潤滑油，申請人經過精密計算始得出該凸輪28之外形， 5 當該凸輪28最小徑a處之輪緣抵頂該搖桿34時，該搖桿 34之傾斜角度最小，反之，當該凸輪28最大徑b處之輪 緣抵頂該搖桿34時，該搖桿34之傾斜角度最大；甚至， 旋轉該調整螺帽323可調整該螺柱32之高低位置，當該 螺柱32位置愈高時，該搖桿34之擺動角度將愈大，該導 10 柱35之往復行程亦將愈大，單元時間輸出之潤滑油量亦 將愈多，亦即，本創作之喷霧潤滑裝置10可藉由該調整 螺帽323調整單位時間喷出潤滑油量之多寡，甚至，如第 一圖左方所示者，將該螺柱32位置調低至一預定位置時， 該搖桿34將與該凸輪28之延伸方向平行，此時，該搖桿 15 34將不會受該凸輪28抵頂而上下搖擺，此時導柱與柱塞 均不作動而不會喷出潤滑油霧。 值得一提的是，可依本創作之精神於同一座體12中 設置多組傳動單元、柱塞、油室等結構，利用同一凸輪28 即可驅動各組結構運作，達成多點潤滑之功效。 -9- M240293 新型說明書$賣頁 【圖式簡單說明】 第一圖係本創作一較佳實施例之示意圖。 第二圖係本創作一較佳實施例之局部放大圖。 第三圖係本創作一較佳實施例凸輪之頂視圖。 5 第四圖係本創作一較佳實施例上、下柱塞之位移示意 圖。 -10- M240293 【圖式符號說明】 新型說明書續頁 10 15 10喷霧潤滑裝置 12座體 13穿孔 14定位柱 20動力單元 22馬達 24減速機 26出力軸 28凸輪 a最小徑 b最大徑 30傳動單元 32螺柱 321平面部 322固定螺絲 323調整螺帽 33樞軸 34搖桿 341第一端 342第二端 35導柱 36第一彈簧 38壓板 39定位孔 40油室 41入油管 42直管部 43出油管 44止逆裝置 45止逆裝置 46上柱塞 461第一端 462第二端 47凸環 48第二彈簧 50混合室 52入氣管 54喷霧口 60下柱塞 -11-M240293 新型, description of the new type (new type description should state: the technical field, previous technology, content, implementation and drawings of the new type briefly) [technical field to which the new type belongs] This creation is related to the lubrication device, especially a kind of Spray lubrication device, which can continuously spray a small amount of lubricating oil mist, its lubricating effect is excellent, and the temperature change of the lubricating target can be stabilized. 5 [Previous technology] According to the conventional spray lubrication technology, it is very important to control the temperature rise of the lubrication target (such as the spindle) for the lubrication of the spindle of high-speed machine tools. In order to achieve this function, the unit time must be A predetermined volume of lubricating oil is sprayed inwardly toward the lubrication mark 10. If the amount of oil sprayed is too small, the lubricating effect is insufficient, and the temperature rise may exceed the allowable range. If the amount of oil sprayed is too large, it will cause unnecessary waste, and even Instead, it will hinder the operation of the machine. Therefore, in order to make the machine run smoothly, the amount of lubricating oil sprayed per unit time must be controlled within an appropriate range. However, the current method adopted in the industry is to spray a predetermined amount of lubricating oil at intervals. Make the lubricating oil mist spray from the nozzle evenly, the smaller the amount of lubricating oil each time, the shorter the injection time interval, the more stable the temperature change of the lubricating target. However, in some precision lubrication occasions with higher requirements, this The effect achieved by this method still has its limits. 20 [New content] In view of the above-mentioned shortcomings, the main purpose of this creation is to provide a spray lubrication device that can continuously spray a small amount of lubricating oil mist, which has an excellent lubrication effect and can stabilize the temperature change of the lubrication target. . In order to achieve the purpose of the previous disclosure, the spray lubrication device provided by the author of this continuation page 3 (the new description page is insufficient, please note and use the continuation page) -4 · M240293 new manual, the continuation page contains the design A power unit on a body, a cam, a transmission unit, an oil chamber, a plunger, and a mixing chamber, wherein the power unit includes a motor, and an output shaft can be driven to rotate by the motor, The cam system is connected with the output shaft, the transmission unit and the cam interact with each other, and the rotary motion of the cam can be converted into a linear reciprocating motion of a guide post. The oil chamber is opened in the base and can be borrowed. An oil inlet pipe introduces lubricating oil from the outside. One end of the oil chamber is provided with a straight pipe portion to communicate the oil chamber with the outside world. The other end of the oil chamber is provided with an oil outlet pipe extending from the oil chamber. The plunger The first end 10 of the plunger is inserted in the straight pipe portion of the oil chamber, and is connected to the guide post with the second end thereof. The column is driven for reciprocating motion. The mixing chamber is At the end of the oil outlet pipe, gas can be introduced from the outside through an air inlet pipe, and one end of the mixing chamber is communicated with a spray port for spraying the atomized lubricating oil; thereby, the spray lubrication device It can continuously spray a small amount of lubricating oil mist, its lubricating effect is excellent, and the temperature change of the lubricating target is stable. [Embodiment] In order to better understand the characteristics of this creation, the following preferred embodiment will be described with drawings, where: 20 The first diagram is a schematic diagram of a preferred embodiment of this creation. The second figure is a partial enlarged view of a preferred embodiment of the present invention. The third figure is a top view of the cam of a preferred embodiment of the present invention. The fourth diagram is a schematic diagram of the displacement of the upper and lower plungers in a preferred embodiment of the present invention. -5- M240293 New Manual, continued; g Please refer to the first and second figures. The spray lubrication device 10 provided by a preferred embodiment of this creation includes a power unit 20 and a cam provided on a base 12 28, a transmission unit 30, an oil chamber 40, an upper plunger 46, and a mixing chamber 50. 5 The power unit 20 includes a motor 22, a speed reducer 24, and an output shaft 26 that can be driven and rotated by the motor 22 through the speed reducer 24. The cam 28 is connected to the output shaft 26 in an eccentric manner. The cam 28 is plate-shaped, and its shape has been specially designed. As shown in the third figure, the cam 28 has a minimum diameter a and a maximum diameter b. 10 The transmission unit 30 interacts with the cam 28, and the rotary motion of the cam 28 can be converted into a linear reciprocating motion of a guide post 35. The design method can be variously changed. In this embodiment, the transmission unit 30 includes A stud 32 is provided on the base body 12, a rocker 34 is connected to the stud 32 by a pole sleeve 3 3 at its first end 341, and a guide post 3 5 is provided on the base body 15 The second end 342 of the rocker 34 is abutted on I2. Wherein, the stud 32 is disposed in a perforation 13 of the base body 12, the stud 32 has an axial plane portion 321, and can be pressed by a fixing screw 322 without rotating, and an adjustment nut is used. 323 is screwed with the stud 32, and the height of the stud 32 can be adjusted by rotating the adjusting nut 323; 20 the rocker 34 is pivoted on the base π by its first end 341 through the stud 32 The second end 342 of the guide post 35 abuts against the guide post 35, and a pressure plate 38 is fixed on the top and bottom ends of the guide post 35. The guide post 35 is provided with a first spring 36 located above the pressure plate 38 and the guide post 35. Between the base 12 is used to provide the restoring force of the guide 35; the rim of the cam 28 abuts against the rocker 34 -6- new manual, the body of the continuation sheet, so that when the cam 28 When rotating, since the radius of the cam 28 changes with the angle, the contact position of the rim with the rocker 34 will change accordingly, so that the rocker 34 swings up and down with the pivot 33 as the axis, and makes the guide The column 35 reciprocates linearly. 5 In addition, the lower pressure plate 38 is further provided with a positioning hole 39 for a positioning post 14 provided on the base body 12 to pass through, thereby restricting the guide post 35 from rotating. The oil chamber 40 is installed in the base body 12, and an oil pipe 41 can be used to introduce lubricating oil from the outside. Between the oil chamber 40 and the oil pipe 41, a check device 44 is provided. The oil chamber 40 One end is provided with a straight pipe portion 42 to communicate the oil chamber 40 with the outside, and the other end of the oil chamber 40 is provided with an oil outlet pipe 43 extending from the oil chamber 40, and between the oil chamber 40 and the oil outlet pipe 43 A non-reverse device 45 is provided. Since the 4-reverse device 44 & 45 is a conventional technique, it will not be repeated here. 15 The upper plunger 46 is a straight pipe inserted into the oil chamber 40 with its first end 461. The second end 462 of the upper plunger 46 is connected to the guide post 35 with the second end 462 through the pressure plate 38. The second end 462 of the upper plunger 46 extends laterally with a convex ring 47, and the upper plunger 46 is sleeved with a The second spring 48 is located between the convex ring 47 and the seat body 12, whereby the upper plunger 46 can abut against the second end 462 of the pressing plate 38, so that the upper plunger 46 can be received by the guide post 35. Drive for reciprocating motion. The mixing chamber 50 is provided at the end of the oil outlet pipe 43. The mixing chamber 50 can introduce gas from the outside through an air inlet pipe 52, and one end of the mixing chamber 50 is communicated with a spray port 54 for atomization. Lubricant sprayed out. M240293 new type manual. When the actual operation is continued, the motor 22 will drive the cam 28 to rotate through the reducer 24. Since the radius of the cam 28 changes with the angle, the rocker 34 will use the pivot 33 as the axis. Swing up and down while making the guide post 35 reciprocate linearly up and down. Through the pressure plate 38, it can further press against the 5 upper plunger 46 for linear reciprocating movement. The displacement and time relationship of the upper plunger 46 is as the fourth As shown by the curve in Figure U, when the upper plunger 46 moves upward, its first end 461 will be pulled away from the straight pipe portion 42 of the oil chamber 40. At this time, the lubricant will pass through the oil inlet pipe 41, the stop The inverse device 44 enters the oil chamber 40; conversely, when the upper plunger 46 moves downward, its first end 461 will enter 10 into the straight pipe portion 42 of the oil chamber 40, and at the same time The lubricating oil is squeezed into the mixing chamber 50 through the check device 45 and the oil outlet pipe 43. At this time, the high-pressure gas enters the mixing chamber 50 through the air inlet pipe 52, and the lubricating oil can be atomized and passed through the spray. Port 54 sprays out to lubricate the target (such as high-speed spindle). 15 If the concept of this creation is applied, another set of the same structure can be duplicated in the base 12, and the pressure plate 38 under the guide column 35 is used to drive the plunger 60 for linear reciprocating movement. The time relationship is shown by the D curve in the fourth figure. In this way, when the upper unit outputs the lubricant through the oil outlet pipe 43, the lower unit will enter the oil through the oil inlet pipe, and when the upper unit 20 enters the oil through the oil inlet pipe 41, the bottom The unit outputs oil through the oil outlet pipe, and since both the upper unit and the lower unit output the lubricating oil to the same mixing chamber 50, the spray lubrication device 10 of the present invention can continuously emit a predetermined amount of lubricating oil mist, and the oil is emitted. The relationship between the amount and time is shown by the L line in the fourth figure, and its lubrication effect is better than the conventional method of intermittent oil output. At the same time, the new 8-M240293 manual, the continuation page can stabilize the temperature change of the lubrication target, so that To achieve the purpose of cost creation. In order to achieve that the upper plunger 46 and the lower plunger 60 can move in the manner shown in the fourth figure (toward a constant velocity movement) to continuously output a fixed amount of lubricating oil per unit time, the applicant obtained it through precise calculation. The cam 28 is externally shaped. 5 When the rim at the smallest diameter a of the cam 28 abuts against the rocker 34, the inclination angle of the rocker 34 is the smallest. Conversely, when the rim at the largest diameter b of the cam 28 abuts against the rocker 34, When the rocker 34, the tilt angle of the rocker 34 is the largest; even, the height of the stud 32 can be adjusted by rotating the adjusting nut 323. When the position of the stud 32 is higher, the swing angle of the rocker 34 The larger it will be, the larger the reciprocating stroke of the guide 10 column 35 will be, and the more the amount of lubricating oil output in unit time will be, that is, the spray lubrication device 10 of this creation can be adjusted by the adjustment nut 323 The amount of lubricating oil sprayed over time, even when the position of the stud 32 is lowered to a predetermined position as shown on the left side of the first figure, the rocker 34 will be parallel to the extending direction of the cam 28. At this time, the rocker 15 34 will not be swayed up and down by the cam 28. At this time, the guide post and the None of the plungers will act without spraying lubricant mist. It is worth mentioning that according to the spirit of this creation, multiple sets of transmission units, plungers, oil chambers and other structures can be set in the same base body 12, and the use of the same cam 28 can drive the operation of each group of structures to achieve the effect of multi-point lubrication . -9- M240293 New Manual $ Sale Page [Simplified Illustration] The first diagram is a schematic diagram of a preferred embodiment of this creation. The second figure is a partial enlarged view of a preferred embodiment of the present invention. The third figure is a top view of the cam of a preferred embodiment of the present invention. 5 The fourth diagram is a schematic diagram of the displacement of the upper and lower plungers in a preferred embodiment of this invention. -10- M240293 [Explanation of Symbols] New Manual Continued 10 15 10 Spray Lubrication Device 12 Seat 13 Perforation 14 Positioning Column 20 Power Unit 22 Motor 24 Reducer 26 Output Shaft 28 Cam a Minimum Diameter b Maximum Diameter 30 Transmission Unit 32 stud 321 plane portion 322 fixing screw 323 adjustment nut 33 pivot 34 rocker 341 first end 342 second end 35 guide post 36 first spring 38 pressure plate 39 positioning hole 40 oil chamber 41 inlet pipe 42 straight pipe portion 43 oil outlet pipe 44 non-return device 45 non-reverse device 46 upper plunger 461 first end 462 second end 47 convex ring 48 second spring 50 mixing chamber 52 inlet pipe 54 spray port 60 lower plunger -11-