M275321 八、新型說明： 【新型所屬之技術領域】 為了摒除習用缺失問題，本案創作人乃以其本身所 具備之專業素養與技術理念及本身從事該項工作多年之 經驗，經過多次之試作及測試改良，終使本創作得以誕 生，其首要之目的乃在提供一種滾珠螺桿之内循環器結 構改良，至少包含滾珠螺桿軸、螺帽單元、滾動元件' 籲内循環器等元件所組成，是使用於機構的直線運動用的 滾珠螺桿元件。 【先前技術】 與滾珠螺桿軸之外徑接觸磨擦， 無法隔開滾動元件與滾M275321 8. Description of the new model: [Technical field to which the new model belongs] In order to eliminate the problem of lack of custom, the creator of this case is based on his own professional literacy and technical concepts and his many years of experience in the work. After many trials and Testing and improvement finally gave birth to this creation. Its primary purpose is to provide a ball screw inner circulator structure improvement, which includes at least a ball screw shaft, a nut unit, a rolling element, and an inner circulator. Ball screw element for linear motion of the mechanism. [Prior technology] Friction in contact with the outer diameter of the ball screw shaft cannot separate the rolling element from the roller
最後組裝，製作手續繁雜耗費時間， 習知的滾珠螺桿的循環器是一種單片镶後式的循環 器，該單片式循環器鎮嵌於螺帽端後進行滾珠入列動作 使進入溝槽内，最後再將螺桿穿設定位，滾動元件於開 #放之循環溝槽與滾珠螺桿㈣運行時，會使得滾動元件 ~一入列後才可進行 衫響產量；另一種 M275321 循環器是脫蠟鑄造的金屬材質，為一體成型的循環器， 因利用脫蠟鑄造其成本也較高，因此以上種種問題影響 著公司永續發展，必須有一種便宜好施工且符合精準度 的滾珠螺桿來取代，以解決上述缺失。 因此，如何將上述缺失加以摒除，即為本案創作人 所欲解決之技術困難點之所在。 【新型内容】 為使貴審查委員方便了解本創作之内容，及所能 達成之功效、 兹配合圖示、圖號詳細說明如下： 首先請參閱第三圖、第四圖、第五圖及第六圖所示， 本創作一種滚珠螺桿之内循環器結構改良，至少包含滾 珠螺桿軸、螺帽單元、滾動元件、内循環器等元件所組 成’是使用於機構的直線運動用的滾珠螺桿元件，其中： 滚珠螺桿轴1為圓狀長條（參閱第一圖），於其外徑 上形成螺旋溝槽2，該螺旋溝槽2之剖面概呈半圓形； 螺帽單元3其内部具備圓形中空體（參閱第五圖）， 於圓形中空體内徑表面設有螺旋溝槽4是與滾珠螺桿轴 1外徑上之螺旋溝槽2配合後供容納滾動元件5，該螺旋 溝槽4之剖面概呈半圓形，而螺帽單元3之内徑表面上 具備一嵌槽6,供容納内循環器7鑲嵌，其中嵌槽6具 M275321 備疋位槽31 (即螺旋溝槽4)供内循環器7的凸台32鑲嵌 以將内循環器7固定，其中螺帽單元3有設剖溝33及鎖 固螺紋34，該剖溝33由表面切通達内部且剛好穿透嵌 槽6，方便内循環器7加固及對螺帽單元3之螺旋溝槽4 之滾動元件5施加鎖緊壓力，無礙滾動元件5之順暢循 環（參网第五、六圖）； 鑲嵌元件8鑲嵌於螺帽單元3之内徑的二凹槽9上 籲（參閱第一圖），可以阻檔灰塵以及砂粒刮刷清潔之用； 滚動元件5是複數設置的鋼球（參閱第一圖），行走 於滾珠螺桿軸1與螺帽單元3及内循環器7之間，以作 驅動； 内循環器7是由三片單體組合而成（參閱第三、四 圖），第一單體10具備導槽11、導槽底片1〇1與舌片12, 導槽11及導槽底片101是供滾動元件5進出，舌片12 φ是引導滾動元件5於導槽η及導槽底片1〇1上行走，該 第一單體10於共構面上具備銷孔13;第二單體14於其 左、右兩外侧共構面的内側皆形成導槽15、導槽底片ΐ4ΐ 供滚動元件5行走，其中有一導槽15上設有舌片16， 則是引導滾動元件5於導槽15及導槽底片141上進出， 在第二單體14左、右兩外側共構面上都形成插銷17， 其中在右侧邊共構面上形成的插銷17剛好與第一單體 1〇共構面上之銷孔13鑲嵌配合；第三單體18於一侧形 M275321 成導槽19、導槽底片181，其中導槽19外侧之共構面上 形成銷孔20，剛好與第二單體14的左側共構面上之插 銷17是鑲喪配合’在導槽19上具備舌片21方便引導滾 動元件5於導槽19及導槽底片181上進出，將第一、二、 三單體10、14、18由共構面組合後形成内循環器7，該 組合後形成之内循環器7可至少放置一組於螺帽單元 3(參閱第一圖）的嵌槽6内使用，且利用内循環器7上之 _凸台32固定位； 藉此將内循環器7置入螺帽單元3之嵌槽6後固 定，並將滾珠螺桿軸1及滾動元件5分別就定位，完成 滾珠螺样22組成（參閱第一、二圖），當滾珠螺桿轴1運 作時’促使滾動元件5於滾珠螺桿轴1之螺旋溝槽2與 螺帽單元3之螺旋溝槽4以及内循環器7之導槽π、15、 19及導槽底片101、141、181間無限循環運行（參閱第 _三、四、六圖），且因内循環器7之導槽底片]1〇1、；141、 181 §史计優良隔開滾動元件5與滾珠螺桿轴1，使得滚動 元件5於其間無限循環運行時，有最好的運行效果，具 備運轉順暢與精準雙重功能，也延長了滾珠螺桿22使用 壽命，並降低成本之多重目的。 上述由二片單體組合之内循環器7(參閱第三、四 圖）之導槽11、15、19及導槽底片1〇1、14卜181間形 成完整封閉之循環溝槽。導槽底片1〇1、141、181隔開 M275321 滾動元件5與滾珠螺桿軸丨，使循環運行時，滾動元件c 不會與滚珠螺桿軸丨之外徑接觸磨擦，而具備有最佳的 運行效果。 再者，該如述由二片早體組合而成之内循環器7， 是本創作的第一實施例，其中該内循環器7是可改設呈 二片式内循環器23的組合形態作一實施，該二片式内循 環器23包括導槽座24與舌片蓋25,而導槽座24具備 鲁二導槽26(參閱第九、十圖），且分別同向對應設置，在 導槽座24正面有一共構面，呈凹弧狀，中間低兩頭高， 岡J好與舌片蓋25鑲嵌配合，其中鑲嵌配合是利用導槽座 24對角的二凸台32上之卡榫27與舌片蓋託的凹孔28 配σ，舌片蓋2 5形成二上導槽29及數舌片30，舌片30 叹置於上導槽29上是導引滾動元件5進出用，上導槽 29供滾動元件5滾行，將舌片蓋25與導槽座24由共構 鲁面鑲嵌後，該卡榫27與凹孔28緊緊卡固形成一完美封 閉之循環溝槽之二片式内循環器23(參閱第七、八圖）可 以具有前述内循環器7相同功效與作用，使循環運行 時，滾動元件5不會與滾珠螺桿軸丨之外徑接觸磨擦， 達到最佳運行效果的另一實施例。 M275321 【實施方式】 為使貴審查委員方便了解本創作之内容，及所能 達成之功效、茲配合圖示、圖號詳細說明如下： 首先請參閱所有視圖所示，本創作為一種滾珠螺桿 之内循環器結構改良，是使用於機構的直線運動用的滾 珠螺桿元件，至少包含滾珠螺桿轴、螺帽單元、滚動元 件、内循環器等元件所組成；藉此將内循環器7置入螺 _帽單元3之嵌槽6後固定，並將滾珠螺桿軸i及滾動元 件5分別就定位，完成滾珠螺桿22組成（參閱第七、八 圖）’當滾珠螺桿轴1運作時，促使滾動元件5於滚珠螺 才干軸1之螺旋溝槽2與螺帽單元3之螺旋溝槽4以及内 循環器7之導槽π、15、19及導槽底片ι〇1、141、ι81 間無限循環運行（參閱第三、四、六圖），且因内循環器 7之導槽底片1〇1、141、181隔開滾動元件5與滾珠螺 馨桿轴1間運行時，使得滾動元件5不會與滾珠螺桿轴夏 之外徑接觸磨擦，因此具備運轉順暢與精準雙重功能， 也延長使用哥命長並降低成本之多重目的。 再者，該前述由三片單體組合而成之内循環器7, 是本創作的第一實施例，其中該内循環器7是可改設呈 二片式内循環器23的組合形態作一實施，該二片式内循 環器23包括導槽座24與舌片蓋25(參閱第九、十圖）， 將舌片蓋25與導槽座24由共構面鑲嵌後，該卡榫27 M275321 與凹孔28緊緊卡固形成一完美封閉 式内循環器23(參閱第七 ：溝槽之二片 7相同功效與作用，使循環運=心内循環器 滾轴之外徑接觸磨擦，達到最佳運行效果的另 一^實施例。 為使本創作更加顯現出其進步性與實用性，兹與習 _用作一比較分析如下： 習用缺失： 卜習知滾珠螺桿的循環器’製作手續繁雜、耗費時間。 2、 習知循環器溝槽需由成型刀具施工成本高。 3、 習知脫蠟鑄造循環器成本高。 4、 習知滾珠螺桿與循環器組裝困難度高、產量低。 5、 不具進步性。 鲁本創作優點： 本匐作内循環器，鋼球運行於其間，磨擦小不震動。 2、 内循環器容易安裝拆解，節省工時。 3、 本創作運作時不產生偏差，精準度高。 4内循環器為組合而成，製模及生產容易，成本降低。 5本創作具備降低噪音與降低振動 效果。 6具傷新穎性，進步性、具產業利用性。 11 M275321 綜上所述’本創作在突破先前之技術結構下，確實 已達到所欲增進之功效，且也非所屬技術領域中具有通 常知識者所易於思及；再者，本創作申請前未曾公開， 其所具之進步性、實用性，顯已符合新型專利之申請要 件，爰依法提出新型申請。 惟以上所述僅為本創作之一較佳可行實施例，非因 此即局限本創作之專利範圍，故舉凡運用本創作說明書 #及圖示内容所為之等效結構，直接或間接運用於其它相 關技術領域者，均同理皆理應包含於本創作之精神範疇 的範圍内，合予陳明。 【圖式簡單說明】 第一圖本創作内循環器與滾動元件動作圖。 第二圖本創作組合立體圖。 ⑩第三圖本創作内循環器分解圖。 第四圖本創作内循環器組合圖。 第五圖本創作螺帽單元剖視圖。 第六圖本創作内循環器與螺帽單元配合剖視圖。 第七圖本創作二片式内循環器組裝圖。 第八圖本創作二片式内循環器動作實施例。 第九圖本創作二片式内循環器分解圖。 第十圖本創作二片式内循環器另一視角圖。 12 M275321Finally, the assembly process is complicated and time-consuming. The conventional ball screw circulator is a single-piece inlay-type circulator. The single-piece circulator is embedded in the nut end and performs ball-entry operation to enter the groove. In the end, the screw is passed through the setting position. When the rolling element is running in the open groove of the ## and the ball screw is running, the rolling element can only be produced after the entry of the rolling element. Another M275321 circulator is off. The metal material of wax casting is a one-piece circulator. Because of the high cost of using dewaxing casting, the above problems affect the company's sustainable development. It must be replaced by a ball screw that is cheap and good in construction and meets accuracy. To address the aforementioned shortcomings. Therefore, how to eliminate the above-mentioned shortcomings lies in the technical difficulties that the creators of this case want to solve. [New content] In order for your reviewers to understand the content of this creation, and the effect it can achieve, the illustrations and numbers are described in detail as follows: First, please refer to the third, fourth, fifth and fifth figures. As shown in the six pictures, the structure of the inner circulator of a ball screw is improved. It consists of at least a ball screw shaft, a nut unit, a rolling element, and an internal circulator. It is a ball screw element used for linear motion of the mechanism. Among them: The ball screw shaft 1 is a round strip (see the first figure), and a spiral groove 2 is formed on its outer diameter, and the cross section of the spiral groove 2 is approximately semi-circular; the nut unit 3 has A circular hollow body (refer to the fifth figure) is provided with a spiral groove 4 on the inner surface of the circular hollow body. The spiral groove 4 cooperates with the spiral groove 2 on the outer diameter of the ball screw shaft 1 to accommodate the rolling element 5. The spiral groove The cross section of the groove 4 is approximately semi-circular, and the inner diameter surface of the nut unit 3 is provided with an embedded groove 6 for receiving the inner circulator 7 inlay. Among them, the embedded groove 6 has M275321 and the prepared groove 31 (that is, the spiral groove). 4) The boss 32 of the inner circulator 7 is inlaid with The inner circulator 7 is fixed, wherein the nut unit 3 is provided with a cut groove 33 and a locking thread 34. The cut groove 33 is cut from the surface to the inside and just penetrates the insert groove 6 to facilitate the reinforcement of the inner circulator 7 and the nut unit. Spiral groove 4 of 3 applies locking pressure to rolling element 5 to prevent the smooth circulation of rolling element 5 (refer to the fifth and sixth figures of the net); mosaic element 8 is embedded in two grooves 9 of the inner diameter of nut unit 3 Shangyu (see the first picture) can block the dust and sand brush cleaning; rolling element 5 is a plurality of steel balls (see the first picture), walking on the ball screw shaft 1 and the nut unit 3 and The inner circulator 7 is driven by the inner circulator 7. The inner circulator 7 is a combination of three pieces of monomers (see the third and fourth figures). The first unit 10 includes a guide groove 11, a guide groove film 101 and The tongue 12, the guide groove 11 and the guide groove bottom plate 101 are used for the rolling element 5 to enter and exit. The tongue 12 φ is used to guide the rolling element 5 to walk on the guide groove η and the guide groove bottom plate 101. The first unit 10 is There are pin holes 13 on the structure surface; the second monomer 14 forms a guide groove 15 and a guide groove film ΐ4ΐ on the inner side of the left and right outer coplanar surfaces. The moving element 5 is walking, and one of the guide grooves 15 is provided with a tongue piece 16, and the rolling element 5 is guided on the guide groove 15 and the guide groove bottom plate 141 to enter and exit. All are formed with a latch pin 17, wherein the latch pin 17 formed on the co-constructed surface on the right side is just fitted with the pin hole 13 on the co-constructed surface of the first unit 10; the third unit 18 is formed into a guide groove on one side of M275321 19. Guide groove bottom plate 181, in which a pin hole 20 is formed on the co-constructed surface on the outside of the guide groove 19, and the pin 17 on the co-constructed surface on the left side of the second unit 14 is fitted with a fitting. The sheet 21 is convenient for guiding the rolling element 5 in and out of the guide groove 19 and the guide groove bottom sheet 181, and the first, second, and third monomers 10, 14, and 18 are combined by a co-planar surface to form an internal circulator 7. The inner circulator 7 can be placed in at least one set in the recessed groove 6 of the nut unit 3 (see the first figure), and fixed by using the _ boss 32 on the inner circulator 7; After inserting into the recessed groove 6 of the nut unit 3, fix the ball screw shaft 1 and the rolling element 5 respectively to complete the ball screw 22 composition (see (Pictures 1 and 2), when the ball screw shaft 1 operates, 'promote the rolling element 5 in the spiral groove 2 of the ball screw shaft 1 and the spiral groove 4 of the nut unit 3 and the guide grooves π, 15 of the internal circulator 7. , 19 and guide slot negatives 101, 141, 181 run infinitely (refer to Figures _3, 4, and 6), and due to the guide groove negatives of the inner circulator 7] 101, 141, 181 § Excellent history Separating the rolling element 5 from the ball screw shaft 1 allows the rolling element 5 to have the best operating effect when it runs indefinitely during the cycle. It has the dual functions of smooth operation and precision, and also extends the service life of the ball screw 22 and reduces costs. Multiple purposes. A complete closed circulation groove is formed between the guide grooves 11, 15, 19 and the guide groove bottom plates 101, 14 and 181 of the inner circulator 7 (refer to the third and fourth figures) of the two-piece unit as described above. The guide groove film 101, 141, and 181 separate the M275321 rolling element 5 from the ball screw shaft 丨, so that during rolling operation, the rolling element c will not contact and rub against the outer diameter of the ball screw shaft 丨 and has the best operation effect. Furthermore, the inner circulator 7 composed of two pieces of early bodies as described above is the first embodiment of the present creation, and the inner circulator 7 is a combination form that can be modified into a two-piece inner circulator 23. As an implementation, the two-piece internal circulator 23 includes a guide groove seat 24 and a tongue cover 25, and the guide groove seat 24 is provided with a second guide groove 26 (see Figures 9 and 10), and is correspondingly arranged in the same direction. On the front surface of the guide groove base 24, there is a co-planar surface, which is concavely curved, and the middle is low at both ends. The Gang J is fitted with the tongue cover 25 in an inlay fit. The tongue 27 is matched with the recessed hole 28 of the tongue cover. The tongue cover 25 forms two upper guide grooves 29 and a plurality of tongue pieces 30. The tongue piece 30 is placed on the upper guide groove 29 to guide the rolling element 5 in and out. The upper guide groove 29 is used for the rolling element 5 to roll. After the tongue cover 25 and the guide groove seat 24 are inlaid from the same structure, the tenon 27 and the recessed hole 28 are tightly fixed to form a perfectly closed circulation groove. The two-piece internal circulator 23 (see figures 7 and 8) of the groove can have the same functions and functions as the internal circulator 7 described above, so that the rolling element 5 will not interact with the ball screw during the circulation operation. Another embodiment of the outer diameter of the rod shaft 丨 contact friction, to achieve the best running effect. M275321 [Implementation] In order to make it easy for your review members to understand the content of this creation, and the effects that can be achieved, the illustrations and figure numbers are described in detail as follows: First, please refer to all views. This creation is a kind of ball screw. The structure of the inner circulator is improved. It is a ball screw element used for the linear movement of the mechanism. It consists of at least a ball screw shaft, a nut unit, a rolling element, and an inner circulator. The recessed groove 6 of the screw cap unit 3 is fixed, and the ball screw shaft i and the rolling element 5 are respectively positioned to complete the composition of the ball screw 22 (see figures 7 and 8). 'When the ball screw shaft 1 operates, it promotes rolling The element 5 is infinitely cycled between the spiral groove 2 of the ball screw shaft 1 and the spiral groove 4 of the nut unit 3 and the guide grooves π, 15, 19 of the inner circulator 7 and the guide groove film ι01, 141, ι81. When running (see the third, fourth, and sixth figures), and the running element 5 of the inner circulator 7 is separated by the rolling element 5 and the ball screw shaft 1 from running, the rolling element 5 does not Summer with ball screw shaft Diameter of the contact friction, and therefore have a smooth and precise operation of the dual function, also extend the length of life and reduce brother costs of multiple purposes. Furthermore, the aforementioned internal circulator 7 composed of three pieces of monomers is the first embodiment of the present invention, wherein the internal circulator 7 is a combined form of a two-piece internal circulator 23 In one implementation, the two-piece internal circulator 23 includes a guide groove seat 24 and a tongue cover 25 (see figures 9 and 10). After the tongue cover 25 and the guide groove seat 24 are inlaid from a common surface, the latch 27 M275321 and the recessed hole 28 are tightly fixed to form a perfect closed internal circulator 23 (refer to the seventh: the grooved two piece 7 has the same effect and function, so that the circulation movement = the outer diameter of the inner circulator roller contact friction In order to make this creation more show its progress and practicability, we will use it as a comparative analysis as follows: Lack of application: Circulator of ball screw Complex and time-consuming. 2. It is known that the circulator groove needs to be formed by a forming tool. 3. The cost of the dewaxing casting circulator is high. 4. It is known that the ball screw and the circulator are difficult to assemble and the output is low. 5. Not progressive. Advantages of Ruben's creation: Original works of this book The steel ball runs between them, and the friction is small without vibration. 2. The inner circulator is easy to install and dismantle, saving man-hours. 3. There is no deviation during the creation of the operation, and the accuracy is high. 4 The inner circulator is a combination, It is easy to mold and produce, and the cost is reduced. 5 This creation has the effect of reducing noise and vibration. 6 It has novelty, progress, and industrial applicability. 11 M275321 In summary, 'this creation is under the previous technical structure. It has indeed achieved the desired effect, and it is not easy for those with ordinary knowledge in the technical field to think of it; moreover, this creative application has not been disclosed before, and its progressiveness and practicality have clearly conformed to the new model. The patent application requirements are based on a new type of application. However, the above is only one of the preferred and feasible embodiments of this creation. It does not limit the scope of the patent for this creation. Equivalent structures that are directly or indirectly used in other related technical fields should be included in the scope of the spirit of this creation, and should be shared with Chen Ming. Simple description of the formula] The first picture is the action diagram of the inner circulator and the rolling elements. The second picture is the stereoscopic view of the creation combination. 。The third picture is the exploded view of the creation inner cycle. The fourth picture is the combination diagram of the inner cycle. Sectional view of the nut unit in the fifth picture. Sectional view of the inner cycler with the nut unit in the sixth picture. Assembly drawing of the two-piece inner cycler in the seventh picture. Example. The ninth picture exploded view of the two-piece internal circulator. The tenth picture. Another view of the two-piece internal circulator. 12 M275321
【主要元件符號說明】 滾珠螺桿軸1 螺旋溝槽2 螺帽單元3 螺旋溝槽4 滾動元件5 嵌槽6 内循環器7 鑲嵌元件8 凹槽9 第一單體10 導槽11 導槽底片101 舌片12 銷孔13 第二單體14 導槽底片141 導槽15 舌片16 插銷17 第三單體18 導槽底片181 導槽19 銷孔20 舌片21 滾珠螺桿22 二片式内循環器23 導槽座24 舌片蓋25 導槽26 卡榫27 凹孔28 上導槽29 舌片30 定位槽31 凸台32 剖溝33 鎖固螺紋34 13[Description of Symbols of Main Components] Ball Screw Shaft 1 Spiral Groove 2 Nut Unit 3 Spiral Groove 4 Rolling Element 5 Insertion Slot 6 Internal Circulator 7 Insertion Element 8 Slot 9 First Unit 10 Guide Slot 11 Guide Slot Negative Film 101 Tongue piece 12 Pin hole 13 Second unit 14 Guide groove plate 141 Guide groove 15 Tongue plate 16 Pin 17 Third unit 18 Guide groove plate 181 Guide groove 19 Pin hole 20 Tongue plate 21 Ball screw 22 Two-piece inner circulator 23 Guide groove seat 24 Tongue cover 25 Guide groove 26 Tenon 27 Recessed hole 28 Upper guide groove 29 Tongue 30 Positioning groove 31 Boss 32 Cut groove 33 Locking thread 34 13