1304858 九、發明說明： 【發明所屬之技術領域】 本發明係為一種滾柱之線性滑執，尤指該線性滑轨之 滾柱循環裝置^ 【先前技術】 線性滑軌主要包含具有滾動面之滑軌、套合於滑軌上 _ β動之π塊，且该滑塊上設有相對該滑軌之滾動面、介於 滑軌之滚動面與滑塊之滾動面間的滾動體（可分為滾珠與 滾柱兩種形式，而本發明係改良滾柱之線性滑軌）及讓滾 動體可無限循環之循環模組。 又’習知的循環模組包括安裳於滑塊兩端之兩端蓋及 滑塊之迴流道、保持器、轉向元件；而循環模組大致又可 分為藉由多種獨立件組合而成之循環模組、及將多種獨立 • 件整合一體射出成形之循環模組。 曰本專利特1304858 IX. Description of the Invention: [Technical Field] The present invention relates to a linear sliding of a roller, and more particularly to a roller circulation device of the linear sliding rail. [Prior Art] The linear sliding rail mainly includes a rolling surface. The slide rail is sleeved on the slide rail π block, and the slider is provided with a rolling surface relative to the rolling surface of the slide rail, between the rolling surface of the slide rail and the rolling surface of the slider ( It can be divided into two types: ball and roller, and the invention is a linear slide for improving the roller and a circulation module for allowing the rolling body to circulate indefinitely. Moreover, the conventional circulation module includes an end cover of both ends of the slider and a return passage, a retainer and a steering element of the slider; and the circulation module can be roughly divided into a plurality of independent pieces. The circulation module and the circulation module that integrates multiple independent components into one.曰本专利
於端蓋上，以增強保持器之結構， 其中多種獨立件組合而成之循環模組如 許2918429號專利，該專利主要述說線性滑執 器，該保持ϋ外側設有容置固定器的長條凹槽 -印復，可將固定器固定 提升保持滾柱之效果。 1304858 但本專利設計有以下問題點： I增加蚊ϋ的料，增加製造成本。 2.組裝固定器時須折曲長條片，費時費力。 。持器易Κ構剛性不佳而彎曲，導致保持滾柱 不佳。 另將夕種獨立件整合—體射出成形之循環模組如美 國專利第咖44641號專利案、台灣專利第123號筹 >利=顧核模組由略呈_之半循環片組合而成，該半 :¾片-體絲有轉向塊、支撐條及迴流半管，由兩半循 ^片組成為—個半循環模組；該半循環模組含有轉向部、 撐部及迴流部，該轉向部連接該支撐部及迴流部，且轉 ^具有_向通道及外轉向路徑；兩半循組彼此以 循产^又由該'月塊本體相對之兩端面插人合成為完整之 展萬組。但此設計會有以下問題點： L半循環片結合支承條與迴流半管，因成u形故於塑膠 、成形時，"U形兩端之變形控制不易。 2 出:Γ滑軌尺寸變小時，該支撐條因太過細長而難以射 效果r且因細長而使支撐條變得柔軟而失去保持滾柱的 综所上述，滾柱之線性滑軌之循環模組 後所帶來的多項問題點有待改良精進。 不使用 1304858 【發明内容】 基於上述習知循環模組之問題點，本發明人經過研 究改良後，終有確能達成以下發明之目的之本發明誕 生。 即，本發明首要目的在於，使生產者方便掌控循環模 組之射出模具之變形量、縮水率等參數之設定。 本發明之循環模組藉由兩半循環模組彼此以特定角 度搭配組成’而半循環模組又由兩略呈[形之半循環片組 成，此半循環片-體成形有轉向塊及一迴流半管，故因l 形之f循環片之設計（習知技術為u形，故需控制兩端的 參數设定’且兩端容易有翹曲情形產生），生產者可不需 顧慮太多參數之設定’使得半循環片製造更為快速，且模 具成本相對降低。 本發明其次要目的在於’使保持器之鋼性增加，且利 於較小規格之簡器於射出成形時容易成形。 本發明之保持器係設有一金屬條，其金屬條可視生產 者或使用者之需求’而改變金屬條之形狀或改變金屬條設 於保持器之位置’故藉由金屬條使得保持器具有較佳之剛 性，且使得料ϋ於射出成料，使射出材料因有金屬條 的依附而容易成形。 本發明其再一目的在於，不必額外增加固定器的配 1304858 件，降低製造成本。 本發明之保持器於兩端凸設有—凸出部其上設有定 ^ ’且於保持n本體同樣設有定位柱，該保持器係組 兩相對的半循環模組間，而該半循環模組之配合部 =㈣料器本體上之定位柱設有固定孔，係藉由該 '、裔本體上之定位柱與該半循環模組之固定孔配合、 ^凸出#之定位柱與端蓋之固定孔固定即可將循環模 故不需額外增加固定件’以降低製造成本 及裝配時間。 、為了更進-部瞭解本發明之特徵及技術内容，請參閱 以下有關本發明之實施方式說明及圖式、然而此實施方式 及圖式僅供說明及參考用，而非用以對本發明做任何限制 【實施方式】In the end cap, in order to enhance the structure of the retainer, a plurality of independent components are combined into a circulating module such as the patent No. 2918429, which mainly describes a linear slider, and the outer side of the retaining jaw is provided with a strip for accommodating the retainer. Groove-printing, which fixes the retainer and holds the roller. 1304858 However, this patent has the following problems: I increase the amount of mosquito bitumen and increase the manufacturing cost. 2. When assembling the holder, it is necessary to bend the long strips, which is time consuming and laborious. . The holder is easy to bend and the rigidity is poor, resulting in poor roller retention. In addition, the integration of the individual pieces of the individual-in-one injection molding cycle module, such as the patent of the US Patent No. 44641, the patent of the Taiwan Patent No. 123, and the core module are composed of a semi-circular piece of slightly _ The half: 3⁄4 piece-body wire has a steering block, a support bar and a return half pipe, and the two halves are composed of a semi-circular module; the semi-circular module includes a steering portion, a support portion and a return portion. The steering portion is connected to the support portion and the return portion, and has a _ directional channel and an outer steering path; the two halves are grouped to each other for production, and the opposite ends of the 'moon block body are inserted into a complete exhibition. Ten thousand groups. However, this design has the following problems: L semi-circular sheet combined with the support strip and the return half tube, because of the u shape, when the plastic is formed, the deformation control of the U-shaped ends is not easy. 2 Out: When the size of the slide rail becomes small, the support strip is too long and too long to be used to cause the effect r and the support strip becomes soft due to the slenderness and loses the comprehensive support of the roller. The circulation of the linear slide of the roller Many problems brought about by the module need to be improved. The invention is based on the above problems of the conventional circulation module, and the inventors have succeeded in research and development, and finally realized the invention of the present invention for the purpose of the following invention. That is, the primary object of the present invention is to enable the producer to conveniently control the setting of parameters such as the amount of deformation and the shrinkage rate of the injection mold of the cycle module. The cycle module of the present invention is composed of two half-circle modules which are combined with each other at a specific angle, and the semi-circular module is composed of two slightly-shaped semi-circular pieces, which are formed with a steering block and a The half pipe is recirculated, so the design of the l-shaped cycle piece (the conventional technique is u-shaped, so it is necessary to control the parameter setting at both ends and the two ends are prone to warpage), the producer can not care too much parameter. The setting ' makes the semi-circular sheet manufacturing faster and the mold cost is relatively lower. A secondary object of the present invention is to increase the rigidity of the retainer and to facilitate the formation of a smaller gauge for injection molding. The retainer of the present invention is provided with a metal strip whose metal strip can change the shape of the metal strip or change the position of the metal strip at the retainer according to the needs of the producer or the user'. Therefore, the retainer has a comparative advantage by the metal strip. The rigidity is good, and the material is injected into the material, so that the injection material is easily formed by the attachment of the metal strip. A further object of the present invention is to reduce the manufacturing cost without additionally adding 1304858 pieces of the fixture. The retainer of the present invention is convexly disposed at both ends - the protruding portion is provided with a fixed portion and the retaining n body is also provided with a positioning post, the retainer is set between two opposite semi-circular modules, and the half The matching part of the circulation module=(4) The positioning post on the main body of the hopper is provided with a fixing hole, and the positioning post on the body of the genus is matched with the fixing hole of the semi-circular module, and the positioning post of the bulging # Fixing with the fixing hole of the end cover can eliminate the need for additional fixing members to reduce the manufacturing cost and assembly time. In order to understand the features and technical contents of the present invention, the following description of the embodiments of the present invention and the drawings are intended to be illustrative and reference only. Any restrictions [embodiment]
本發明之實施例請參閱第-圖至第六圖及第七A 圖、第七B圖所示’本發明之滾柱之線性滑軌係包含： /月軌1 ’其上設有四個供滾柱模組4滾動之滾動面 11，且於兩側各設有—容置槽12 ; '月塊2 ’略呈Π字形，係套設於該滑軌1上，其上 設有相對於該滑軌i之滾動φ1 i之滾動面2 i，且滾動 1304858 面2 1間設有-切槽2 3，且該滑塊2上具有四個通孔2 2 ； 滾柱模組4，由若干滾柱組成，係容置於該滑軌i之 - 滾動面1 1與該滑塊2之滾動面2 1間； - 兩端盍3，係各裝設於該滑塊2之兩端面，其上設有 固定孔3 1及轉向面3 2 ; 循環模組，係由兩半循環模組5所組成，該半循環模 • 組5彼此以特定角度9〇。各由滑塊2之兩端面插入該通孔 2 2組合成為一完整之循環模組。該半循環模組5係由兩 半循環片5 a、5 b所組成，半循環片5 a係由轉向塊5 1 a連接迴流半管5 2 a —體成形略呈L形，且於轉向塊 5 1 a上係設有一配合部5 4 a、外轉向面5 1 1 a及内 轉向面5 1 2 a，該配合部5 4 a上係設有固定孔5 4 1 a，該迴流半管5 2 a之一側係設有若干之定位銷5 3 • a ;半循環片5 b同樣係由轉向塊5丄b連接迴流半管5 2 b—體成形略呈L形，該轉向塊5 1 b上係設有外轉向 面5 1 lb及内轉向面5 1 2b，該迴流半管52b之一 侧設有相對於該定位銷5 3 a之定位孔5 3 b，藉由兩迴 流半官5 2 a、5 2 b之定位銷5 3 a與定位孔5 3 b配 合後，兩迴流半管5 2 a、5 2 b系組成一迴流部5 2， 其内部形成一斷面呈矩形之迴流道5 2 i，供滾柱模組4 1304858 =奸迴流；兩轉向Wla、5lb#組合成一轉向 I5 ㈣轉向部5 1上絲成有-斷面呈㈣之外轉 向由外轉向面5lla、5lib組合而成) 及斷面呈矩形之内轉向通道(未顯示)(由内轉向面5 1 、 5 1 2 b組合而成）’而該外轉向路徑5工工因 本f為開放路徑’故須與端蓋3之轉向面3 2配合後形成 钱 矩开乂之外轉向通這（未顯示），以供滾柱迴流轉 向； /保持器6，其上係設有金屬條F其外形為略呈三角 形之長條結構，其上具有兩供承靠滾柱模㈣的滾動面 6 3 ’且於滾動面6 3兩側係形成有呈料狀的保持部 6 4 ’以防止滾柱模組4料行時掉落；且該保持器6 之内侧設有尖部6 2而外側設有引導部6 5，該尖部6 2係承靠於滑塊2之切槽2 3上，·該引導部6 5係容置 #於滑軌1之容置槽12内，以增加滑塊2運行時的穩定 性（如第三圖所示）’·該保持器6兩端凸設有一凸出部6 ^其上設有定位柱6 2 i，且於保持器6本體兩端同樣 設有定餘6 1 2，該料器6係㈣於兩相對之半猶 環模組5間’該半猶環模組5之配合部5 4 a之固定孔 5 4 i a係相對於該保持器6本體上之定位柱6 1 2而 設置，係藉由該保持器6本體上之定位柱6】2鱼該半 1304858 循環模組5之固定孔5 4 1 a配合固定、及該凸出部6 1之定位柱6 1 1與端蓋3之固定孔3 1(該固定孔3 1係相對該配合部5 4 a之固定孔5 4 1 a設置）配合 固定即可將循環系統裝配完成； - 另外，本發明之保持器Θ之金屬條F，可視不同需求 而變更设計該金屬條F之形狀（任何幾何形狀）或改變金 屬條設於保持器6之位置（係指，該金屬條F為完全包覆 • 於保持器6内部或保持器6披覆在金屬條^^上），如第八 A、B、C、D圖所示。 藉此’由以上結構說明可得知，該滾柱模組4之循環 滾動通道乃由負荷通道（係由滑執丄之滾動W!、滑 成)2:二動面2 1及由保持器6之滾動面6 3所構 5 1 〔：由一個半猶環模組5之外轉向路徑 ”％盖3之轉向面32配合後之外轉 顯示）逹接迴流部5 2之迴流道5 ^ (未 循環模組5之㈣向通道（未❹接再與另一個半 成，而—循環模組共有兩_環 接所構成〕所構 滾動通道於轉向部5 i彼此呈 該兩列循環 可節省滾桂模組4轉向的空間。又轉向循環，如此For the embodiment of the present invention, please refer to the figures - 6 to 6 and the seventh A and seventh B. The linear slide of the roller of the present invention comprises: / month rail 1 ' The rolling surface 11 for rolling the roller module 4 is provided on each side with a receiving groove 12; the 'month block 2' is slightly U-shaped, and is sleeved on the sliding rail 1 and is provided with a relative Rolling surface 2 i of the trajectory i of the slide rail i, and a groove 213 between the surface 1 1 of the rolling 1304858, and having four through holes 2 2 on the slider 2; the roller module 4, The utility model is composed of a plurality of rollers, and is arranged between the rolling surface 1 1 and the rolling surface 21 of the sliding block 2; - the two ends 盍 3 are respectively installed on the two end faces of the sliding block 2 The fixing hole 3 1 and the turning surface 3 2 are provided thereon; the circulation module is composed of two half-circulating modules 5 which are 9 彼此 at a specific angle to each other. Each of the two end faces of the slider 2 is inserted into the through hole 22 to be combined into a complete circulation module. The semi-circular module 5 is composed of two semi-circular pieces 5 a, 5 b which are connected by a turning block 5 1 a to a returning half pipe 5 2 a. The body is formed into a slightly L-shaped shape and is turned The block 5 1 a is provided with a fitting portion 5 4 a, an outer turning surface 5 1 1 a and an inner turning surface 5 1 2 a. The mating portion 5 4 a is provided with a fixing hole 5 4 1 a, the returning half One side of the tube 5 2 a is provided with a plurality of positioning pins 5 3 • a ; the semi-circulating piece 5 b is also connected by a turning block 5丄b to the returning half pipe 5 2 b-body forming a slightly L-shaped, the steering block 5 1 b is provided with an outer turning surface 5 1 lb and an inner turning surface 5 1 2b, and one side of the returning half tube 52b is provided with a positioning hole 5 3 b with respect to the positioning pin 53 a, by two reflows After the positioning pin 5 3 a of the semi-locating 5 2 a, 5 2 b is engaged with the positioning hole 5 3 b, the two returning half pipes 5 2 a, 5 2 b form a reflow portion 5 2 , and a section is formed inside thereof. Rectangular return channel 5 2 i, for roller module 4 1304858 = retreat; two steering Wla, 5lb# combined into a steering I5 (four) steering portion 5 1 on the wire into a section - section (4) outside the steering from the outer turning surface 5lla, 5lib combined) and the section of the rectangular steering channel ( Not shown) (combined by the inner turning surface 5 1 , 5 1 2 b) 'and the outer steering path 5 is the open path of the f, so it must be combined with the turning surface 3 2 of the end cover 3 to form money Outside the moment opening, the steering is turned on (not shown) for the roller to return to the steering; the holder 6 is provided with a metal strip F having a slightly triangular shape and having two feedings thereon. A rolling contact surface 6 3 ′ is formed on the rolling surface of the roller mold ( 4 ) and a retaining portion 6 4 ′ is formed on both sides of the rolling surface 63 3 to prevent the roller module 4 from falling during the feeding; and the retainer 6 The inner side is provided with the tip portion 6 2 and the outer side is provided with the guiding portion 65, the tip portion 6 2 is supported by the slot 2 3 of the slider 2, and the guiding portion 65 is accommodated by the sliding rail 1 The accommodating groove 12 is configured to increase the stability of the slider 2 during operation (as shown in the third figure). The protrusion 6 is convexly disposed at both ends of the holder 6. The positioning post 6 2 i is disposed thereon. And a fixed portion 6 1 2 is also provided on both ends of the main body of the holder 6. The hopper 6 is (four) fixed between the two opposite semi-semi-ring modules 5 'the half-semi-ring module 5's mating portion 5 4 a a hole 5 4 ia is attached to the body of the holder 6 The positioning post 6 1 2 is disposed by the positioning post 6 on the main body of the holder 6 and the fixing hole 5 4 1 a of the half 1304858 circulation module 5 is fixedly fixed, and the protruding portion 6 1 The fixing column 3 1 1 and the fixing hole 3 1 of the end cover 3 (the fixing hole 31 is disposed opposite to the fixing hole 5 4 1 a of the fitting portion 5 4 a) can complete the assembly of the circulation system; The metal strip F of the retainer of the present invention can be changed according to different requirements to design the shape of the metal strip F (any geometric shape) or change the position of the metal strip at the retainer 6 (meaning that the metal strip F is completely Covering • Inside the holder 6 or the holder 6 is coated on the metal strip, as shown in Figures 8A, B, C, and D. By the above structural description, it can be known that the circulating rolling passage of the roller module 4 is composed of a load passage (rolling by sliding, W!, sliding) 2: two moving surfaces 2 1 and by the retainer 6 rolling surface 6 3 constructed 5 1 [: by a semi-semi-ring module 5 outside the steering path"% of the steering surface 32 of the cover 3 after the rotation of the external display) 逹 connected to the return section 5 2 of the return channel 5 ^ (The four-way channel of the uncirculated module 5 (the one is not connected to the other half, and the loop module has two _loops), and the rolling channels are arranged in the two rows in the steering portion 5 i. Save space for the steering of the Rolling Module 4. Turn to the cycle again, so
玫後，為求;杳接势I 發明較習用進步之處及實用^之貫施特點’以下說明本After the rose, for the sake of; 杳 势 I I invention of the past and the practical features of the application
12 1304858 半循環裝置為迴流管部與轉向部的一體成型，控制射 出變形較習知技術容易。 2·田保持器尺寸變小時’保持器因設有金屬條而增加剛 性，保持滚柱的效果較習知技術佳。 3.Γ必額外增加較器的配件，降低製造成本，且容易 安裝。 …丁、所上述’本發明係為—種滾柱之線性滑軌，其中之 循環模組因結構上的設計，使得循環模組於射出成形時’ =易控制其變形量與縮水料參數設定，方便於生產者 ' 卜目保持^&有金屬條，使得其鋼性增加利於 保持滾柱’且該循環模組與保持器係藉由定位柱與定位孔 配合固定雇不需額外增加配件即可實施，故本發明改盖習 知技術的問題點，進而使線性滑執之製造成本降低。 以上所述實施例之揭示係用以說明本發明，並非用以 限Γ發明’故舉凡數值之變化與等效元件之置換，仍應 隸屬本發明之範脅。 13 1304858 【圖式簡單說明】 第一圖為本發明線性滑執立體圖。 第二圖為本發明線性滑執爆炸立體圖。 第三圖為本發明第一圖A — A剖面圖。 第四圖為本發明線性滑執之循環裝置爆炸立體圖。 第五圖為本發明循環裝置與端蓋組裝立體圖。 第六圖為本發明第五圖C—C剖面圖。 第七A圖為本發明保持器立體圖。 第七B圖為本發明第七A圖B — B剖面圖。 第八A圖為本發明保持器與金屬條示意圖。 第八B圖為本發明保持器與金屬條示意圖。 第八C圖為本發明保持器與金屬條示意圖。 第八D圖為本發明保持器與金屬條示意圖。12 1304858 The semi-circulating device is an integral part of the return pipe part and the turning part, and it is easier to control the injection deformation than the conventional technology. 2. The size of the field holder is small. The retainer is rigid due to the provision of metal strips. The effect of keeping the rollers is better than conventional techniques. 3. You must add additional accessories to the device, reduce manufacturing costs, and be easy to install. The above-mentioned invention is a linear slide rail of a kind of roller, wherein the circulation module is designed according to the structure, so that the circulation module is controlled during the injection molding, and the deformation amount and the shrinkage parameter setting are easily controlled. Convenient for the producer to maintain the ^ & has a metal strip, so that its rigidity increases to keep the roller ' and the loop module and the retainer are fixed by the positioning post and the positioning hole without additional accessories The present invention can be implemented, so that the problem of the conventional technology is changed, and the manufacturing cost of the linear sliding is further reduced. The above description of the embodiments is intended to be illustrative of the invention and is not intended to be construed as a limitation 13 1304858 [Simple description of the drawings] The first figure is a perspective view of the linear slider of the present invention. The second figure is a perspective view of the linear sliding explosion of the present invention. The third drawing is a cross-sectional view of the first diagram A-A of the present invention. The fourth figure is an exploded perspective view of the linear sliding device of the present invention. The fifth figure is a perspective view of the assembly of the circulation device and the end cap of the present invention. Figure 6 is a cross-sectional view taken along line C-C of Figure 5 of the present invention. Figure 7A is a perspective view of the retainer of the present invention. Figure 7B is a cross-sectional view taken along line B-B of Figure 7A of the present invention. Figure 8A is a schematic view of the retainer and the metal strip of the present invention. Figure 8B is a schematic view of the retainer and the metal strip of the present invention. The eighth C is a schematic view of the retainer and the metal strip of the present invention. The eighth D is a schematic view of the retainer and the metal strip of the present invention.
14 1304858 【主要元件符號說明】 1 滑軌 1 2 容置槽 2 滑塊 2 2 通孔 3 端蓋 1 1 滾動面 2 1 滾動面 2 3 切槽 3 1 固定孔14 1304858 [Explanation of main component symbols] 1 Slide rail 1 2 Locating groove 2 Slider 2 2 Through hole 3 End cover 1 1 Rolling surface 2 1 Rolling surface 2 3 Grooving 3 1 Fixing hole
3 2 轉向面 4 滾柱模組 5 1 轉向部 5 2 迴流部 5 a 半循環片 5 11 a 夕卜轉向 5 2a 迴流半管 5 4a 配合部 5 b 半循環片 5 11 b 外轉向 5 2b 迴流半管 6 保持器 6 11 定位柱 6 2 尖部 6 4 保持部 F 金屬條 5 半循環模組 5 11 外轉向路徑 521 迴流道 51a 轉向塊 512a 内轉向面 53a 定位銷 541a 固定孔 51b 轉向塊 512b 内轉向面 53b 定位孔 6 1 凸出部 612 定位柱 6 3 滾動面 6 5 引導部 153 2 Steering surface 4 Roller module 5 1 Steering part 5 2 Reflow part 5 a Semi-circulating piece 5 11 a Turning 5 2a Reflowing half pipe 5 4a Fitting part 5 b Semi-circulating piece 5 11 b Outward turning 5 2b Reflow Half pipe 6 Retainer 6 11 Positioning post 6 2 Tip 6 4 Retaining part F Metal strip 5 Half cycle module 5 11 Outer turning path 521 Return path 51a Steering block 512a Inner turning surface 53a Positioning pin 541a Fixing hole 51b Steering block 512b Inner turning surface 53b positioning hole 6 1 projection 612 positioning post 6 3 rolling surface 6 5 guiding portion 15