TWI227305B - Retaining device for rolling-element - Google Patents
Retaining device for rolling-element Download PDFInfo
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- TWI227305B TWI227305B TW92128652A TW92128652A TWI227305B TW I227305 B TWI227305 B TW I227305B TW 92128652 A TW92128652 A TW 92128652A TW 92128652 A TW92128652 A TW 92128652A TW I227305 B TWI227305 B TW I227305B
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- Taiwan
- Prior art keywords
- rolling element
- mentioned
- patent application
- rolling
- spacers
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- 238000005096 rolling process Methods 0.000 claims description 87
- 125000006850 spacer group Chemical group 0.000 claims description 26
- 230000001050 lubricating effect Effects 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims 1
- 238000005192 partition Methods 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 239000011324 bead Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 206010011469 Crying Diseases 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
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- Rolling Contact Bearings (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Transmission Devices (AREA)
Abstract
Description
1227305 五、發明說明(1) 【發明所屬之技術領域】 本發明係關於一種滾動元件保持器,其為一種滾動元 件之保持裝置運用於直線傳動元件上;一般而言直線傳動 元件係應用於工具機、電子、自動化設備、半導體設備等 之機構上。 【先前技 在先 略可分為 種保持器 其中滑動 珠20且滾 不發生彼 需依序將 相當耗時 接觸,亦 又如 圖中之連 相連結, 連結保持 包模塑膠 能皆須有 較特殊之 呈緊密接 術】 前技術之直線 兩種:第一種 為連結許多單 塊11套合於一 珠2 0之 此碰撞 傳動元件中,滾動元件之保持器大 設計之保持器為單獨之個體,另一 獨個體之設計。首先如圖四所示, 執條上移動,滑動塊1 1内設置有滾 間依序置入單一保持器3 0,使滾珠2 0之間 。運用此設計之直線傳動元件在組裝時, 每一滚動元件與單一保持器交互置入滑動塊中, 費工;再者,單一保持器與滾動元件之間為密合 增加滾動元件滾動之阻力。 圖五所示,為連結許多單獨個體之保持器設計, 結保持器3 1是將間隔塊3 1 1以具撓性之連結鏈3 1 2 使各滾珠2 0置於兩間隔塊3 1 1之空間中滾動。此 器3 1之製造方式須先將滾動元件置於模具中,以 射出的方式製作,該方式之材料性質及射出機性 南度要求’相對地提南了製造成本,並且由於其 製造方式,所以滾動元件與連結保持器之間隔塊 觸,而使滾動元件之摩擦阻力過大產生滑動的情1227305 V. Description of the invention (1) [Technical field to which the invention belongs] The present invention relates to a rolling element holder, which is a rolling element holding device applied to a linear transmission element; generally speaking, a linear transmission element is applied to a tool Machinery, electronics, automation equipment, semiconductor equipment, etc. [The prior art can be divided into a kind of retainer in which the sliding bead 20 and rolling do not occur. They need to be contacted in a time-consuming order in turn. They are also connected as shown in the figure. The special technology is tight connection. The two kinds of straight lines of the previous technology: the first is to connect a lot of single blocks 11 and fit in a bead 20 of this collision transmission element. The retainer of the rolling element is designed as a separate retainer. Individual, the design of another individual. Firstly, as shown in FIG. 4, the sliver moves on the sliding block 11 and a roller space is arranged in the single holder 30 in order to make the ball 20 between them. When assembling a linear transmission element using this design, each rolling element and a single retainer are interactively placed in a sliding block, which is labor-intensive; further, the single retainer and the rolling element are closely attached to increase the rolling element's resistance to rolling. . As shown in Figure 5, for the design of a holder that connects many individual entities, the knot holder 3 1 is a spacer 3 1 1 with a flexible connection chain 3 1 2 and each ball 20 is placed on two spacers 3 1 1 Scroll in space. The manufacturing method of this device 31 must first place the rolling element in a mold and make it by injection. The material properties and injection requirements of this method have relatively raised the manufacturing cost, and due to its manufacturing method, Therefore, the rolling element is in contact with the spacer of the connection holder, and the frictional resistance of the rolling element is too large to cause sliding.
第5頁 1227305Page 5 1227305
兀件之保持器實有急迫 · 改 絲合上述,先前技術直線傳動 良精進之必要。 【發明目的】 本發明之主要 其可降低摩擦阻力 本發明之次要 該運動模組能使潤 目的即在於提供一種滾動元件保持器 使滚動元件平順地滾動循環。 目的即在於提供一種滾動元件保持器 滑體通過而提供良好之潤滑效果。 L赞明内 由於 機械及精 動元件亦 本發 置,其滾 狀結構, 環狀結構 菇,使兩 間隔體與 該保持空 間可較有 故滾動元 低,且由 當廣泛的應用在一般 件之保持裝置 連結設計之保 即為一種連結 射出方 先係以 滾動元件之間 翻轉結合成一 itb互相 保持空 動元件 不再僅 之間的摩擦阻 保持器 容】 目前直 密機械 漸受到 明之滾 動元件 其係由 ’然後 個相對 連接帶 間中滾 調整的 件與滾 於本發 線傳動 上,而 重視, 動元件 之保持 連接帶 將該環 應之間 即共同 動。因 彈性空 動元件 明之滾 元件相 滾動元 尤其是 保持器 裝置首 將隔開 狀結構 隔體彼 形成一 此,滾 間,而 保持器 動元件 對合, 間,使 與滾動 為固定 應用於 持裝置 設計之 式成形 隔體接 滚動元 而兩個 滾動元 元件保 空間之 力可大 用特殊 之產業 直線傳 〇 保持裝 為一環 連成一 件保持 對合的 件置於 持器之 結構, 幅地降 之射出There is an urgent need for the retainer of the components. To change the above, the linear drive of the prior art is necessary to improve. [Objective of the invention] The main purpose of the present invention is to reduce the friction resistance. The secondary purpose of the present invention is to provide a rolling element holder, which is to provide a rolling element holder to smoothly roll the rolling element. The purpose is to provide a rolling element retainer that provides a good lubricating effect through the sliding body. Due to the mechanical and fine-acting components, the rolling structure and the ring-shaped structure of L Zanming are also used to make the two spacers and the holding space lower than other rolling elements, and are widely used in general parts. The guarantee of the connection design of the holding device is a kind of connection. The injection side is first combined with the rolling elements to form an itb to maintain the aerodynamic elements against each other. The friction resistance retainer is not only] At present, the direct-dense machinery is gradually receiving the rolling elements. It is composed of a roll-adjusting piece between the opposite connection belt and the drive on the hairline drive. Attention is paid to the fact that the retaining connection belt of the moving element moves together with the ring. Due to the elastic air moving element, the rolling element phase rolling element, especially the holder device, will form a space-like structure, and the rolling element will be formed one by one, and the moving element of the holder will be mated with each other, so that the rolling element is fixed to the rolling element. The shape of the device is designed to connect the rolling elements, and the force of the two rolling elements to maintain the space can be transmitted by a special industry straight line. The holding device is connected in a loop to form a piece that keeps the matching parts on the holder. Ground Drop Shot
第6頁Page 6
1227305 五、發明說明(3) 方式製造,只 製造成本相當 其次,本 能保持滚動元 於滾動元件保 元件可更適當 再者,本 通孔,可使潤 明同時設計該 體更順暢通過 另外,本 亦可將翻轉結 而此派度之曲 滾動元件保持 又者,不 之滾動元件保 與滾動元件相 為了方便 細參閱以下有 式僅供說明及 【實施方式】 本發明提 70件保持器環 μ 能使 需採用一般之射出方式即可製造,因此 程度地得著降低。 ^ ^ if ^ 發明滾動元件保持器之環狀結構中邡』 ^ 件之端部,當環狀結構翻轉結合後使知 μ ,々滾% 持器之邊端,使滾動元件保持器邊端之 的保持於滚動元件保持器中。 γ 發明又可於彼此對合之間隔體中額外設^ 滑體通過而具有良好之潤滑效果。在I个二 通孔之空間能適度地產生變化,可幫助間⑺ 通孔而提南潤滑效果。 發明為了配合滾動元件迴流循環路徑形狀’ 合後之滾動元件保持器設計成具有/弧度’ 率半徑不小於滾動元件迴流之曲率半徑’使 器能順暢迴流。 管滾動元件為滾珠或滾柱均能適用於本發明 持器,因其僅需改變間隔體之形狀而設計成 符合之形狀即可。 進一步瞭解本發明之特徵及技術内容,請詳 關本發明之實施方式,然而此實施方式及圖 參考用,而非用以對本發明做任何限制者。 供一較佳之實施方式,圖一為本發明之滚動 狀結構之示意圖;其中環狀結構之滚動元件 12273051227305 V. Description of the invention (3) The method of manufacturing, only the manufacturing cost is quite second, the instinct to keep the rolling element and the rolling element can be more appropriate, and the through hole allows Runming to design the body to pass through at the same time. You can also keep the rolling elements of the flip knot and the rolling elements of this system, and the rolling elements of the same can be kept for the sake of rolling elements. For convenience, please refer to the following formula for illustration and [implementation] The present invention provides 70 pieces of retainer rings. μ can be manufactured by ordinary injection methods, so the degree is reduced. ^ ^ if ^ Invented the end of the rolling element holder in the ring structure. ^ ^ When the ring structure is reversed and combined to make μ, roll the edge of the% holder to make the edge of the rolling element holder Is held in a rolling element holder. The γ invention can additionally provide a sliding body in the spacers facing each other, and has a good lubricating effect. It can moderately change in the space of one second through-hole, which can help indirect through-holes to improve the lubrication effect. In order to match the shape of the recirculation path of the rolling element, the combined rolling element retainer is designed to have a radius of curvature of not less than the radius of curvature of the rolling element recirculation, so that the reflow can be smoothly performed. The rolling element of the tube can be a ball or a roller, which can be applied to the holder of the present invention, because it only needs to change the shape of the spacer and design it to conform to the shape. To further understand the features and technical contents of the present invention, please refer to the embodiments of the present invention in detail. However, this embodiment and the drawings are for reference only, and are not intended to limit the present invention in any way. For a preferred embodiment, FIG. 1 is a schematic view of a rolling structure of the present invention; a rolling element of a ring structure 1227305
五、發明說明(4) 保持為4 0之滾動元件(未繪出)以滾珠為例,其中之滾動 7件保持為40主要係由連接帶41將間隔體42接連成一環狀 ,構’又於連接帶4 1上增設端部4 3,使置於滾動元件保持 為4 0邊知之滾動元件可適當的保持於滾動元件保持器4 〇之 中’ ^滾動元件保持器4 〇於裝置滾動元件時,將滾動元件 保持為4 0向内翻轉如圖中箭頭所示,然後依序置入滚動元 件以組裝成完整之滾動元件保持裝置。V. Description of the invention (4) Rolling elements (not shown) maintained at 40 are taken as an example. Among them, 7 of the rolling elements are maintained at 40. The main reason is that the spacer 42 is connected by a connecting band 41 to form a ring. An end portion 4 3 is added to the connecting belt 41 so that the rolling element placed on the rolling element to be held at 40 can be properly held in the rolling element holder 4 〇 ^ Rolling element holder 4 〇 Rolling element of the device At this time, the rolling element is kept at 40 and turned inward as shown by the arrow in the figure, and then the rolling element is sequentially inserted to assemble a complete rolling element holding device.
圖二為圖一滾動元件保持器環狀結構之部分細部放大 圖;由圖中可知連接帶41上之間隔體42在對合之位置設有 卡。口Μ 2 1及凹槽4 2 2,使間隔體4 2可定位對合且對合後可 使潤滑體流通於其間,並且間隔體42也設有一承靠部423 袞動元件相合’使間隔體4 2可更適當地隔開滾動元件而 讓滾動元件不容易脫落。Fig. 2 is an enlarged detail view of a part of the ring structure of the rolling element holder in Fig. 1; it can be seen from the figure that the spacer 42 on the connecting belt 41 is provided with a card at the mating position. The mouth M 2 1 and the groove 4 2 2 enable the spacer 4 2 to be positioned and mated, and the lubricating body can be circulated therebetween after the mating, and the spacer 42 is also provided with a bearing portion 423. The body 42 can more appropriately separate the rolling elements so that the rolling elements are not easily detached.
立圖二為圖一淚動元件保持器環狀結構翻轉結合後之示 思圖,由圖中所不得知,當環狀結構之連接帶4丨及間隔體 42以端部43為中心翻轉結合後,端部43即位於滾動元件保 持器40之邊端,使滾動元件保持器40邊端之滾動元件可更 適田的被保持於滾動元件保持器4 〇中;間隔體4 2則與另一 相對應之間隔體42彼此互相對合產生通孔似,而通孔似 可使潤/月體通過’ j吏滾動元件保持器4 〇具有良好之潤滑效 果;並且相鄰兩個對合的間隔體42與連接帶41共同形成-保持空間44 ’滾動元件即置於該保持空間中滚動。再者 此環狀結構可設計為翻轉結合後具有—弧度,《弧度之曲 率半徑不小於滾動元件迴流之曲率半徑,&滚動元件保持Figure 2 is a schematic diagram of the tear-moving element holder ring structure after the flip combination, which is unknown in the figure. When the connection belt 4 of the ring structure and the spacer 42 are flip-coupled with the end 43 as the center After that, the end portion 43 is located at the side of the rolling element holder 40, so that the rolling elements at the side of the rolling element holder 40 can be more appropriately held in the rolling element holder 40; the spacer 42 is the same as the other A corresponding spacer 42 mates with each other to create a through hole, and the through hole may allow the lubricating / lunar body to pass through the rolling element holder 4 and have a good lubricating effect; and two adjacent mating The spacer 42 and the connecting band 41 together form a holding space 44 ', and the rolling elements are placed in this holding space to roll. Furthermore, this ring structure can be designed to have-radians after turning and combining, "the radius of curvature of radians is not less than the radius of curvature of the rolling element return, & rolling element holding
第8頁 1227305_ 五、發明說明(5) 器40能順暢迴流。另外,間隔體42藉卡合部421相對合後 所產生之通孔424,會因相鄰滾動元件向間隔體42擠壓而 把通孔424撐開,另外當滾動元件帶動滾動元件保持器40 運動時會將通孔424收縮,造成通孔424之空間變化可幫助 潤滑體順暢通過通孔4 2 4而提高潤滑效果。 上列詳細說明係針對本發明可行實施例之具體說明, 惟該實施例並非用以限制本發明之專利範圍,凡未脫離本 發明技藝精神所為之等效實施或變更,均應包含於本案之 專利範圍中。 綜上所述,本案不但在空間型態上確屬創新,並能較 習用之技術增進上述多項功效,應已充分符合新穎性及進 步性之法定發明專利要件,爰依法提出申請,懇請 貴局 核准本件發明專利申請案,以勵創作,至感德便。Page 8 1227305_ V. Description of the invention (5) The device 40 can return smoothly. In addition, the through hole 424 generated by the spacer 42 by the engaging portion 421 facing each other will open the through hole 424 due to the adjacent rolling elements pressing against the spacer 42. In addition, when the rolling element drives the rolling element holder 40 The through hole 424 is contracted during the exercise, and the spatial change of the through hole 424 can help the lubricating body smoothly pass through the through hole 4 2 4 to improve the lubrication effect. The above detailed description is a specific description of the feasible embodiments of the present invention, but this embodiment is not intended to limit the patent scope of the present invention. Any equivalent implementation or change that does not depart from the technical spirit of the present invention should be included in this case. Patent scope. In summary, this case is not only innovative in terms of space type, but also can enhance the above-mentioned multiple effects over conventional technologies. It should have fully met the requirements for novel and progressive statutory invention patents, and applied for it in accordance with the law. Approval of this invention patent application, to encourage creativity, to the utmost.
第9頁 1227305 圖式簡單說明 【圖 號 之 簡 單 說 明 ] 圖一 為 本 發 明 之 滾 動 元 件 保持 器環狀結 構 之 圖二 ‘為 圖 一 滾 動 元 件 保 持 器環 狀結構之 部 分 圖三 為 圖 一 滾 動 元 件 保 持 器環 狀結構翻 轉 結 圖四 為 習 知 技 術 σσ 早 一 保 持 哭之 口口 示意圖 圖五 ‘為 習 知 技 術 連 結 保 持 器之 示意圖 [主 要 元 件 之 代 表 符 號 ] 10 滑 動 塊 20 滾珠 30 單 一 保 持 器 31 連結保持器 311 間 隔 塊 312 連結鏈 40 滾 動 元 件 保 持 器 41 連接帶 42 間 隔 體 421 卡合部 422 凹 槽 423 承靠部 424 通 孔 43 端部 44 保 持 空 間Page 9 1227305 Brief description of the drawings [Simplified description of the drawing number] Figure 1 is the ring structure of the rolling element holder of the present invention. Figure 2 'is a part of the ring structure of the rolling element holder of the present invention. Figure 3 is the rolling of the figure 1. The component holder retainer ring structure is flipped. Figure 4 is a schematic view of the conventional technique σσ. The figure of the mouth holding the crying early. Figure 5 'is a schematic diagram of the conventional technology connection retainer. [Representative symbols of the main components] 10 Slide block 20 Ball 30 Single hold Device 31 connection holder 311 spacer block 312 connection chain 40 rolling element holder 41 connection belt 42 spacer 421 engaging portion 422 groove 423 bearing portion 424 through hole 43 end portion 44 holding space
第ίο頁Page ίο
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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TW92128652A TWI227305B (en) | 2003-10-16 | 2003-10-16 | Retaining device for rolling-element |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW92128652A TWI227305B (en) | 2003-10-16 | 2003-10-16 | Retaining device for rolling-element |
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TWI227305B true TWI227305B (en) | 2005-02-01 |
TW200514929A TW200514929A (en) | 2005-05-01 |
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TW92128652A TWI227305B (en) | 2003-10-16 | 2003-10-16 | Retaining device for rolling-element |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100484705C (en) * | 2006-07-21 | 2009-05-06 | 银泰科技股份有限公司 | Linear sliding rail holder |
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2003
- 2003-10-16 TW TW92128652A patent/TWI227305B/en not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100484705C (en) * | 2006-07-21 | 2009-05-06 | 银泰科技股份有限公司 | Linear sliding rail holder |
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