TWM600505U - Precision power module - Google Patents
Precision power module Download PDFInfo
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- TWM600505U TWM600505U TW109206760U TW109206760U TWM600505U TW M600505 U TWM600505 U TW M600505U TW 109206760 U TW109206760 U TW 109206760U TW 109206760 U TW109206760 U TW 109206760U TW M600505 U TWM600505 U TW M600505U
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Abstract
本新型係一種精密動力模組,其包含一殼體,殼體貫穿有相對的二軸孔及一連接孔;一輸出軸,其可轉動地貫穿二軸孔且固設有一輸出傳動件;一編碼器;一輸入組件,其包含有一外殼、一轉子、一輸入傳動件及一定子,外殼固設於殼體且貫穿有相對的二貫孔,轉子可轉動地貫穿二貫孔且一端進一步貫穿連接孔,輸入傳動件連接於轉子且連接並驅動輸出傳動件,定子固設於外殼的內壁面且對應於轉子;一驅動器,其電性連接編碼器及輸入組件;藉由設置輸入組件以間接驅動輸出軸的方式轉動,使得當驅動器停止運作而輸入組件無激磁時,可抵銷輸出軸之慣性力,控制輸出軸因慣性而延長停止轉動的時間,達到更精準之輸出軸定位。The new model is a precision power module, which includes a shell, the shell penetrates two opposite shaft holes and a connecting hole; an output shaft, which rotatably penetrates the two shaft holes and is fixedly provided with an output transmission part; Encoder; an input assembly, which includes a housing, a rotor, an input transmission member and a stator, the housing is fixed on the housing and penetrates two opposite through holes, the rotor rotatably penetrates the two through holes and one end further penetrates In the connecting hole, the input transmission member is connected to the rotor and connected and drives the output transmission member. The stator is fixed on the inner wall surface of the housing and corresponds to the rotor; a driver is electrically connected to the encoder and the input component; The way of driving the output shaft to rotate makes it possible to offset the inertial force of the output shaft when the drive stops working and the input components are not excited, and control the output shaft to prolong the stop rotation time due to inertia, and achieve more accurate output shaft positioning.
Description
本新型係涉及一種精密動力模組,尤指一種可精確定位輸出軸之精密動力模組。The new model relates to a precision power module, especially a precision power module that can accurately position the output shaft.
現有技術的伺服馬達,請參閱圖5所示,其包含一外殼90,外殼90的二端分別貫穿有一軸孔且軸孔內分別設置有一軸承91,一轉子92貫穿軸承91且可相對於該外殼90轉動,轉子92的一端為輸出端其凸伸於外殼,外殼90的內壁面相對於轉子92位置環繞固設有一定子93,外殼90的一端連接有一編碼器94,編碼器94為轉子92位置或轉速的回授元件,編碼器94與外部一驅動器95連接,驅動器95用以供電激磁使得轉子92相對於定子93轉動,而轉子92的輸出端可連接一外部元件轉動。The servo motor of the prior art, please refer to FIG. 5, which includes a
然而,現有技術的伺服馬達於驅動器95停止供電時,轉子92因為連接於外部元件具有一轉動慣量,因此並不會立即停止轉動,而是會持續轉動一段時間才停止,此外,現有技術的伺服馬達其整體結構設計具有一定大小的限制,導致其輸出扭力也具有一定的受限,無法再進一步有所提升;因此,現有技術之伺服馬達,其整體構造存在有如前述的問題及缺點,實有待加以改良。However, when the servo motor of the prior art stops supplying power, the
有鑒於現有技術的缺點及不足,本新型提供一種精密動力模組,其藉由設置輸入組件驅動輸出軸,使得當欲停止運作時達到可控制輸出軸因慣性而延長停止轉動的時間,進而達到更精準的輸出軸定位之目的。In view of the shortcomings and deficiencies of the prior art, the present invention provides a precision power module, which drives the output shaft by setting an input component, so that when the operation is to be stopped, the output shaft can be controlled to extend the time of stopping rotation due to inertia, thereby achieving The purpose of more accurate output shaft positioning.
為達上述之創作目的,本新型所採用的技術手段為設計一種精密動力模組,其包含: 一殼體,其具有一內部空間,該殼體貫穿有相對的二軸孔及一連接孔; 一輸出軸,其可轉動地貫穿該二軸孔,該輸出軸設有一輸出傳動件; 一編碼器,其撘載有檢測該輸出軸轉動位置之元件; 一輸入組件,其包含有一外殼、一轉子、一輸入傳動件及一定子,該外殼具有一內部空間且貫穿有相對的二貫孔,該外殼固設於該殼體且其中一該貫孔與該連接孔相連通,該轉子為可轉動地貫穿該二貫孔,該轉子的一端為輸入端且貫穿該連接孔,該輸入傳動件連接於該轉子的該輸入端且連接並驅動該輸出傳動件,該定子固設於該外殼的內壁面且繞設有線圈,該定子的位置對應於該轉子的位置; 一驅動器,其電性連接該編碼器及該輸入組件。 In order to achieve the above-mentioned creative purpose, the technical means adopted by this model is to design a precision power module, which includes: A housing with an inner space, the housing penetrates two opposite shaft holes and a connecting hole; An output shaft, which rotatably penetrates the two shaft holes, and the output shaft is provided with an output transmission member; An encoder, which contains components for detecting the rotational position of the output shaft; An input component, which includes a housing, a rotor, an input transmission member, and a stator. The housing has an internal space and penetrates two opposite through holes. The housing is fixed on the housing and one of the through holes and The connecting hole is communicated, the rotor rotatably penetrates the two through holes, one end of the rotor is the input end and penetrates the connecting hole, the input transmission member is connected to the input end of the rotor and is connected to and drives the output transmission The stator is fixed on the inner wall surface of the housing and the coil is wound, and the position of the stator corresponds to the position of the rotor; A driver is electrically connected to the encoder and the input component.
進一步而言,所述之精密動力模組,其中該連接孔位於該二軸孔之間的一側邊,該輸出軸與該轉子相互垂直設置,該輸出傳動件的轉動中心線垂直於該輸入傳動件的轉動中心線。Furthermore, in the precision power module, the connecting hole is located on one side between the two shaft holes, the output shaft and the rotor are arranged perpendicular to each other, and the rotation center line of the output transmission member is perpendicular to the input The centerline of rotation of the transmission.
進一步而言,所述之精密動力模組,其中該輸入傳動件及該輸出傳動件為相嚙合的扇形齒輪組件。Furthermore, in the precision power module, the input transmission component and the output transmission component are meshed sector gear components.
進一步而言,所述之精密動力模組,其中該連接孔與其中一該軸孔位於同端面,該輸出軸與該轉子相互平行設置,該輸出傳動件的轉動中心線平行於該輸入傳動件的轉動中心線。Furthermore, in the precision power module, the connecting hole and one of the shaft holes are located on the same end surface, the output shaft and the rotor are arranged parallel to each other, and the rotation center line of the output transmission member is parallel to the input transmission member The centerline of rotation.
進一步而言,所述之精密動力模組,其中該輸入傳動件及該輸出傳動件為正齒輪組件。Furthermore, in the precision power module, the input transmission part and the output transmission part are spur gear components.
進一步而言,所述之精密動力模組,其中該輸入傳動件及該輸出傳動件為螺旋齒輪組件。Furthermore, in the precision power module, the input transmission part and the output transmission part are helical gear components.
進一步而言,所述之精密動力模組,其中該輸入傳動件及該輸出傳動件為渦輪渦桿組件。Furthermore, in the precision power module, the input transmission part and the output transmission part are turbine and scroll components.
本新型的優點在於,藉由設置輸入組件驅動輸出軸的方式,使得當驅動器停止運作而輸入組件無激磁時,轉子則呈現無動力狀態而藉由摩擦力停止,此摩擦力的方向相反於輸出軸所產生慣性力之方向,因此可抵銷輸出軸之慣性力,控制輸出軸因慣性而延長停止轉動的時間,達到更精準之輸出軸定位;因編碼器與輸出軸為同軸結構,所以編碼器可精確的判斷輸出軸轉動之位置;使用者可藉由改變輸入傳動件與輸出傳動件的齒比,進而增進輸出扭力,增進運作效率。The advantage of this new model is that by setting the input component to drive the output shaft, when the driver stops working and the input component is not excited, the rotor will be in an unpowered state and stopped by friction, the direction of the friction is opposite to the output The direction of the inertial force generated by the shaft, so it can offset the inertial force of the output shaft, and control the output shaft to prolong the stop rotation time due to inertia, so as to achieve more accurate output shaft positioning; because the encoder and the output shaft are coaxial structure, so the encoding The device can accurately determine the rotation position of the output shaft; the user can increase the output torque and increase the operating efficiency by changing the gear ratio of the input transmission member and the output transmission member.
以下配合圖式以及本新型之較佳實施例,進一步闡述本新型為達成預定創作目的所採取的技術手段。In the following, in conjunction with the drawings and the preferred embodiments of the present invention, the technical means adopted by the present invention to achieve the predetermined creative purpose are further described.
請參閱圖1及圖2所示,本新型之精密動力模組包含一殼體10、一輸出軸20、一編碼器30、一輸入組件40及一驅動器50。Please refer to FIG. 1 and FIG. 2, the precision power module of the present invention includes a
殼體10具有一內部空間,且殼體10貫穿有二軸孔11及一連接孔12,二軸孔11分別位於殼體10相對的二端面,連接孔12位於殼體10的側壁面且位於前述二端面之間,在本實施例中,二軸孔11內分別裝設有一軸承13,軸承13的外壁面與軸孔11相互結合,軸承13為現有技術之制式組件,其細部構造不再贅述。The
輸出軸20為一桿體且二端分別貫穿二軸孔11,輸出軸20的外壁面貼靠結合於軸承13的內壁面,輸出軸20的一端為輸出端,其凸伸於殼體10外與外部欲驅動之元件(圖式中未示)相連接,輸出軸20固設有一輸出傳動件21,在本實施例中,輸出傳動件21為一扇形齒輪,其套設固定於輸出軸20上,但不以此為限,亦可其他具傳動功效之元件。The
編碼器30固設殼體10的一端,在本實施例中編碼器30搭載有檢測輸出軸20轉動位置或轉速之元件,此為現有技術之制式元件,其細部構造不再贅述。The
輸入組件40,其包含有一外殼41、一轉子42、一輸入傳動件43及一定子44,外殼41為一殼體且具有一內部空間,外殼41貫穿有二貫孔411,二貫孔411位於外殼41相對的二端面,在本實施例中,二貫孔411內分別裝設有一軸承,軸承的外壁面與貫孔411相互結合,外殼41固設於殼體10且其中一貫孔411與殼體10的連接孔12相連通;轉子42為一桿體且二端分別貫穿於二貫孔411,轉子42的外壁面貼靠結合於軸承的內壁面,轉子42的一端為輸入端且貫穿連接孔12凸伸於殼體10內;輸入傳動件43連接於轉子42的輸入端且輸入傳動件43與輸出傳動件21連接藉以驅動輸出傳動件21,在本實施例中,輸入傳動件43為扇形齒輪,其嚙合於相同扇形齒輪的輸出傳動件21,為轉子42與輸出軸20相互垂直設置之傳動方式,以達到傳動之功效,但不以此為限,亦可為其他具傳動功效之元件,請參閱圖3所示,如可應用渦輪及渦桿之傳動組件,渦輪及渦桿組件為現有技術之制式組件,其細部構造不再贅述;定子44固設於外殼41的內壁面且繞設有線圈,定子44的位置對應於轉子42的位置,藉由定子44以驅動轉子42轉動,定子44與轉子42為現有技術的馬達構件,其細部構造不再贅述。The
驅動器50電性連接編碼器30及輸入組件40之定子44,詳言之,驅動器50用以接收編碼器30所回饋之輸出軸20轉動位置或轉速資訊,並依據所得訊息進一步控制輸入組件40驅動轉子42進而控制輸出軸20其停止位置或轉速,驅動器50為現有技術之制式組件,其細部構造不再贅述。The
本新型使用時,利用驅動器50控制輸入組件40運作,使得轉子42上的輸入傳動件43轉動進而帶動輸出軸20上的輸出傳動件21轉動,藉此驅動與輸出軸20輸出端連接的外部元件(圖式中未示)轉動,相較於現有技術的伺服馬達採定子與轉子直接激磁以驅動輸出軸20轉動,本新型創作出間接驅動的構造,以一轉子42驅動輸出軸20轉動,當驅動器50停止運作而輸入組件40無激磁時,轉子42則呈現無動力狀態而藉由輸入傳動件43與輸出傳動件21之間所產生的摩擦力停止,因此相較於現有技術之伺服馬達可控制輸出軸20因慣性力而延長停止轉動的時間,達到更精準之輸出軸20定位。When the present invention is in use, the
前述過程中,也可藉由改變輸入傳動件43及輸出傳動件21之間的齒比關係,進而提升輸出軸20所產生之扭力,達到較佳之功效。In the foregoing process, the gear ratio relationship between the
前述過程中,因編碼器30與輸出軸20為同軸結構,所以編碼器30可精確的判斷輸出軸20轉動之位置。In the foregoing process, since the
請參閱圖4所示,為本新型之另一實施例,其中編碼器30A及驅動器50A皆與前述實施例相同,主要差異在於改變外殼41A設置於殼體10A之位置,使得輸出軸20A與轉子42A為相互平行設置,詳言之,貫穿於殼體10A之連接孔12A與其中一軸孔11A位於同端面,外殼41A固設於該端面且轉子42A的輸入端貫穿連接孔12A,而輸入傳動件43A與輸出傳動件21A相連接,其可為相互嚙合的二正齒輪或二螺旋齒輪,但不以此為限,輸出傳動件21A與輸入傳動件43A可依使用者需求選用其他元件,僅要能達到傳動之功效即可。Please refer to FIG. 4, which is another embodiment of the new model. The
以上所述僅是本新型之較佳實施例而已,並非對本新型做任何形式上的限制,雖然本新型已以較佳實施例揭露如上,然而並非用以限定本新型,任何所屬技術領域中具有通常知識者,在不脫離本新型技術方案的範圍內,當可利用上述揭示的技術內容作出些許更動或修飾作為等同變化的等效實施例,但凡是未脫離本新型技術方案的內容,依據本新型的技術實質對以上實施例所做的任何簡單修改、等同變化與修飾,均仍屬於本新型技術方案的範圍內。The above descriptions are only the preferred embodiments of the present invention and do not limit the present invention in any form. Although the present invention has been disclosed in the preferred embodiments, it is not intended to limit the present invention. Any technical field has Generally knowledgeable persons, without departing from the scope of the new technical solution, can use the technical content disclosed above to make slight changes or modifications as equivalent embodiments of equivalent changes. However, any content that does not depart from the new technical solution is based on this Any simple modifications, equivalent changes and modifications made to the above embodiments by the new technical essence still fall within the scope of the new technical solution.
10:殼體
10A:殼體
11:軸孔
11A:軸孔
12:連接孔
12A:連接孔
13:軸承
20:輸出軸
20A:輸出軸
21:輸出傳動件
21A:輸出傳動件
30:編碼器
30A:編碼器
40:輸入組件
41:外殼
41A:外殼
411:貫孔
42:轉子
42A:轉子
43:輸入傳動件
43A:輸入傳動件
44:定子
50:驅動器
50A:驅動器
90:外殼
91:軸承
92:轉軸
93:定子
94:編碼器
95:驅動器
10: Shell
10A: Shell
11:
圖1為本新型之外觀示意圖。 圖2為本新型之局部剖面示意圖。 圖3為本新型應用渦輪及渦桿之示意圖。 圖4為本新型之另一實施例外觀示意圖。 圖5為現有技術之示意圖。 Figure 1 is a schematic diagram of the appearance of the new model. Figure 2 is a schematic partial cross-sectional view of the new model. Figure 3 is a schematic diagram of the new applied turbine and scroll. Figure 4 is a schematic diagram of the appearance of another embodiment of the present invention. Figure 5 is a schematic diagram of the prior art.
10:殼體 10: Shell
20:輸出軸 20: output shaft
30:編碼器 30: encoder
40:輸入組件 40: Input component
50:驅動器 50: drive
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TWI730791B (en) * | 2020-05-29 | 2021-06-11 | 富泰系統股份有限公司 | Precision power module |
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TWI730791B (en) * | 2020-05-29 | 2021-06-11 | 富泰系統股份有限公司 | Precision power module |
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