200839122 九、發明說明： 【發明所屬之技術領域】 本發明是提L卜循環七輯螺桿之迴流 二構改良’其用途係減少固料循環式滾 件之固定件之模具開設、庫存數晉.太癸二·兀 ^溝槽之導程角相同時’其外循環迴“件之二 ^生，將蚊件設為介於兩迴流元件之單 固 ^上端兩侧延伸凸出之翼部可壓制於相鄰之兩迴=$200839122 IX. Description of the invention: [Technical field to which the invention pertains] The present invention is to improve the reflowing of the screw of the seventh series of screws of the L-cycle, and the use thereof is to reduce the number of molds for the fixing of the solid-rolling type rolling element and the number of stocks. When the lead angle of the trench is the same, the outer loop is returned to the second part of the groove, and the mosquito is set to be a wing extending from both sides of the upper end of the two reflow elements. Suppressed in two adjacent times =$
法端’及，下延伸之？塊係介於兩迴流元件間而各與兩迴 〜兀件抵靠於一起，藉此，以數單一尺寸之固定件^ 各迴流元件間，乃可將所有的迴流元件固定。叹' 【先前技術】 凊參閱圖-所不’其係習知外循環式滾珠螺桿之螺帽丄〇， 該螺帽1 0之外環面係設有數等間距排列之迴流树i i，該迴 流元件11之兩側係插入於螺帽i 〇中而與螺旋溝槽銜接（圖未 示），該數迴流元件1 1係藉一具數凹槽122之固定件12，以 數螺絲1 2 3將固餅1 2螺鎖蚊於螺帽1 Q上，該每一凹槽 12 2並對正於每-迴流元件i丄’而使每一迴流元件i丄被^ 位於所相對之凹槽12 2巾，而無法脫落，該固定件丨2係可由 塑膠或膠橡f成^滾珠螺桿之貞載強度係與螺帽丨Q螺旋溝槽 之螺旋卷數成正比關係’即螺旋卷數愈多，其負載強度愈大，; 螺旋卷數愈多，螺帽i 〇之軸向長度則愈長，所須之迴流元件丄 1之愈多，是以’該固定迴流丄之固定件12，為因應不 同數量之迴流树1 1，其乃須預先製作很多不同規格以備用， 而不同規格之固定件i 2 ’即酬設不同規格之模具，而這樣的 作法’將使·之開設數定件1 2本身之庫存量相對增加报 5 200839122 多，徒然增加相當大之成本，該f知之固定件丨2，實有待加以 改良。 【發明内容】 基於上述習知滾珠螺桿之缺點，本發明人乃本著研發 相關產α口夕年之經驗，潛心研究，不斷的設計改良，並製 作樣品試驗，經反覆的測試，再加以改進，終有確能達成 以下發明目的之本發明誕生。The law end and the extension? The block system is interposed between the two reflow elements and each of the two reversing elements, whereby a plurality of reflow elements can be fixed between the reflow elements of a single size.叹 ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” The two sides of the component 11 are inserted into the nut i 而 to engage with the spiral groove (not shown), and the number of the reflow elements 11 are attached to the fixing member 12 of the plurality of grooves 122 by a plurality of screws 1 2 3 The solid cake 1 2 is screwed to the nut 1 Q, and each groove 12 2 is opposite to each of the reflow elements i 丄 ' so that each reflow element is located in the opposite groove 12 2 towel, and can not fall off, the fixing member 丨 2 can be made of plastic or rubber rubber. The load strength of the ball screw is proportional to the number of spiral turns of the screw 丨Q spiral groove. The greater the load strength, the more the number of spiral coils, the longer the axial length of the nut i ,, and the more the reflow element 丄1 is required, the fixing member 12 of the fixed reflow , In response to different numbers of reflow trees 1 1, it is necessary to make a number of different specifications in advance for use, and different specifications of the fixed parts i 2 ' Die, and this approach will cause the creation of the 12-inventory is itself given number of packets 5200839122 relatively increased more than simply increase considerably the costs of the known fixing element Shu f 2, to be improved to be a solid. SUMMARY OF THE INVENTION Based on the above-mentioned shortcomings of the conventional ball screw, the inventors have studied and researched, developed, improved, and made sample tests, and repeated tests, and improved them. The present invention, which finally achieves the following object of the invention, was born.
發明之主要目的，其係藉將固定迴流元件之固 士 Γ =為早一尺寸之塊體，使其可設置固定於相鄰之兩迴 ς疋件間，而使數迴流元件間皆可以設置相同尺寸之固定 m it將所有之迴流元件固定，藉此，乃僅開設一種尺寸 壓^之模具及庫存單—尺寸之固定彳，降低成本及庫存 #署$達上述發明目的，本發明之改良特徵係在於：直係 ϊίϊΐΓ袞珠螺桿之螺帽之各迴流元件間，其上端；係 申兩翼σ卩而可壓制於迴流元件上，其下端並形成一介协The main purpose of the invention is to fix the reflow element to a block of the early size, so that it can be fixed between the adjacent two elements, so that the number of reflow elements can be set. The fixing m of the same size fixes all the reflow elements, thereby opening only one type of mold and stock sheet-size fixing 彳, reducing cost and inventory # $ $ for the above object, the improvement of the invention The characteristic system is: between the reflow elements of the nut of the straight ϊίϊΐΓ衮 bead screw, the upper end thereof; the two wings σ卩 can be pressed on the reflow element, and the lower end forms an intervening
ϊΐϊί件之凸塊，其係具一上下貫通之穿孔而可供-螺 、、承t其固定於螺帽上；該凸塊寬度係設為與相鄰之兩迴流 兀t間之距離等寬，使凸塊之兩側邊與相鄰之兩迴流元= 抵罪於一起；該兩翼部及凸塊之兩側面係設為與迴^元件 成平行’其係可由塑膠材質或橡膠材質製成。/、 /;,L 【實施方式】 —為使貴審查委員及習於本項技藝之人士，對本發明 更二步之瞭解，茲舉一較佳實施例，詳細說明如后："（惟， 本實施例僅為利於說明，本發明曰後之實施，並&以此為 限，凡以本發明之技術特徵所為之改良實施，皆受本發明 所拘束）。 請參閱圖二至圖四所示，本發明之固定件2 3係概呈 6 200839122 其係可由塑膠材質或橡膠材質製成，其上端面左右兩 ==Γ;=32:.2 3 3,使其下部相對形成-Ί 4，·ama :中雜置係②有—上下貫通之階級穿孔2 ，八係设置於滚珠螺桿之螺帽2 〇之各迴流元件？The bump of the ϊΐϊί member is provided with a perforation penetrating up and down for the screw to be fixed to the nut; the width of the bump is set to be equal to the distance between the adjacent two reflow ports t The two sides of the bump and the adjacent two return elements are combined with each other; the two wings and the two sides of the bump are arranged in parallel with the return member. The system can be made of plastic material or rubber material. /, /;, L [Embodiment] - In order to make the reviewer and the person skilled in the art know more about the present invention, a preferred embodiment will be described in detail as follows: The present invention is intended to be illustrative only, and the present invention is not limited thereto, and the present invention is not limited thereto. Referring to FIG. 2 to FIG. 4 , the fixing member 2 3 of the present invention is generally 6 200839122, which can be made of plastic material or rubber material, and the upper end surface of the upper end is two==Γ;=32:.2 3 3, The lower part is formed in a relative manner - Ί 4, · ama : the middle miscellaneous system 2 has a class of perforations 2 which are vertically penetrated, and the octagonal system is provided in each of the reflow elements of the nut 2 of the ball screw?
間之間隙中，該固定件2 3之兩翼部2 3 2、2 3 3、凸 塊2 3 5相對於相鄰兩迴流元件2丄之兩側面2 3 6、2 3 7係與迴流元件2 1成平行，該兩翼部232或2 之寬度係等於迴流it件2 1外徑之-半（如圖四所示），使 相鄰之兩固定件2 3之相鄰兩翼部2 3 2、2 3 3係各壓 制於迴流元件2 1外徑一半之位置，且相鄰之兩固定件2 3之相鄰兩翼部2 3 2、2 3 3係抵靠於-起，而兩最外 側之迴流元件2 1，則僅受一固定件2 3其中一翼部2 3 3或232壓制固定，使各迴流元件2 1不會脫落；該凸 塊2 3 5之覓度若予以設為與兩迴流件2 1之距離等寬， 則凸塊|3 5之兩侧邊2 3 6、2 3 7可與所對應之迴流 元件抵靠於一起，而提供迴流元件2 i另一方向之定位； 該螺帽2 0外環面於各迴流元件2 1間係各有一螺孔 2 2，该螺孔2 2係可供一穿樞過固定件2 3之階級穿孔 2 3 4之螺絲2 4螺鎖固定，而將固定件2 3固定於螺帽 2 0上，請配合參閱圖三所示，當設置於螺帽2 〇上之迴 流元件2 1有四組時，則僅須在各迴流元件2 1之間隙中 設置3組固定件2 3，即可將所有迴流元件2 1固定住， 請配合參閱圖四所示，當設置於螺帽2 〇上之迴流元件2 1有3組時，則僅須在各迴流元件2 1之間隙中設置2組 固定件2 3，即可將所有迴流元件2 1固定住，而無論係 裝設有4組迴流元件2 1或3組迴流元件2 1之螺帽2 0，其皆僅須以相同尺寸之固定件2 3，即可將各種不同 尺寸之螺帽2 0上之所有迴流元件2 1固定住；藉以上結 構設計，本發明乃僅須開立一種規格固定件2 3之模具， 7 200839122 單一種尺寸之固定件2 3，而大 以提昇競爭力。 平時庫存時，亦僅須庫存 大的降低了成品的成本， 杜綜上所述，本發明實深具實用性及進步性’且經本申 =遍查_外文獻’並無發現相同或近似者，本發明誠 付^利法上有關發明之規^，爰依法提出申請。 【圖式簡單說明】 =-係習知外循環式滾珠轉之迴流元件之固定示意圖。 圖亡係本發明之局部立體分解圖。In the gap between the two parts, the two wing portions 2 3 2, 2 3 3 and the bumps 2 3 5 of the fixing member 2 3 are connected to the reflow element 2 with respect to the two side faces 2 3 6 and 2 3 7 of the adjacent two reflow elements 2 1 in parallel, the width of the two wings 232 or 2 is equal to - half of the outer diameter of the returning member 2 1 (as shown in FIG. 4), so that the adjacent two wings 2 2 of the adjacent two fixing members 2 3 2 2 3 3 are each pressed at a position half of the outer diameter of the reflow element 2 1 , and the adjacent two wings 2 2 2 , 2 3 3 of the adjacent two fixing members 2 3 are abutted against each other, and the two outermost sides are The reflow element 2 1 is only pressed and fixed by one of the fixing members 2 3 and one of the wing portions 2 3 3 or 232 so that the reflow elements 2 1 do not fall off; if the degree of the bump 2 3 5 is set to be two reflows The distance between the pieces 2 1 is equal, and the two sides 2 3 6 , 2 3 7 of the bumps | 3 5 can abut against the corresponding reflow elements, and provide the positioning of the reflow element 2 i in another direction; The outer surface of the nut 20 has a screw hole 2 2 between each of the reflow elements 2 1 , and the screw hole 2 2 is a screw 2 2 screw that can be pivoted through the fixing member 2 3 . Fixed, and fixing the fixing member 2 3 to the nut 20 Referring to FIG. 3, when there are four groups of reflow elements 2 1 disposed on the nut 2 ,, only three sets of fixing members 2 3 must be provided in the gap between the reflow elements 2 1 to The reflow element 2 1 is fixed. Please refer to FIG. 4 , when there are three groups of reflow elements 2 1 disposed on the nut 2 , only two sets of fixing parts are required in the gap between the reflow elements 2 1 . 2 3, all the reflow elements 2 1 can be fixed, regardless of the set of 4 sets of reflow elements 2 1 or 3 sets of reflow elements 2 1 of the nut 20, which only need to be the same size of the fixing 2 3, all the reflow elements 2 1 of the various sizes of the nut 20 can be fixed; by the above structural design, the invention only needs to open a mold of the specification fixing piece 2 3 , 7 200839122 single size Fixing parts 2 3, and large to enhance competitiveness. In normal inventory, only the large inventory is required to reduce the cost of the finished product. As described above, the present invention is practical and progressive, and the same or similar is not found by the application. The invention pays for the invention in accordance with the law of the law, and submits an application according to law. [Simple description of the diagram] =- is a fixed schematic diagram of the conventional recirculating ball reflow element. Figure is a partial exploded view of the present invention.
圖—係本發明應用於4個迴流元件之俯視圖。 圖四係本發明應用於3個迴流元件之俯視圖。 圖五係本發明之俯視局部放大圖。 【主要元件符號說明】 121階級孔 1 2 3螺絲 2 2螺孔 2 3 3翼部 2 3 6側邊 1〇螺帽 11迴流元件 12固定件 12 2凹槽 2 〇螺帽 21迴流元件 2 3固定件 2 3 2翼部 2 3 4階級穿孔 2 3 5凸塊 2 3 7側邊Figure - is a top view of the invention applied to four reflow elements. Figure 4 is a plan view of the present invention applied to three reflow elements. Figure 5 is a partially enlarged plan view of the present invention. [Main component symbol description] 121 class hole 1 2 3 screw 2 2 screw hole 2 3 3 wing 2 3 6 side 1〇 nut 11 reflow element 12 fixing member 12 2 groove 2 〇 nut 21 reflow element 2 3 Fixing piece 2 3 2 wing 2 3 4 class perforation 2 3 5 bump 2 3 7 side