JP2010038226A - Linear slide way - Google Patents

Linear slide way Download PDF

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JP2010038226A
JP2010038226A JP2008200995A JP2008200995A JP2010038226A JP 2010038226 A JP2010038226 A JP 2010038226A JP 2008200995 A JP2008200995 A JP 2008200995A JP 2008200995 A JP2008200995 A JP 2008200995A JP 2010038226 A JP2010038226 A JP 2010038226A
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Prior art keywords
bolt hole
elastic
slide way
localization
elastic part
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Japanese (ja)
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Ming Yao Lin
明堯 林
Yun-Yin Lin
芸伊 林
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Hiwin Technologies Corp
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Hiwin Technologies Corp
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Priority to JP2008200995A priority Critical patent/JP2010038226A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/08—Arrangements for covering or protecting the ways
    • F16C29/082—Arrangements for covering or protecting the ways fixed to the way
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/14—Cap nuts; Nut caps or bolt caps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/004—Fixing of a carriage or rail, e.g. rigid mounting to a support structure or a movable part
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/04—Ball or roller bearings
    • F16C29/06—Ball or roller bearings in which the rolling bodies circulate partly without carrying load
    • F16C29/0633—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides
    • F16C29/0635—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end
    • F16C29/0638—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls
    • F16C29/0642—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with four rows of balls
    • F16C29/0647—Ball or roller bearings in which the rolling bodies circulate partly without carrying load with a bearing body defining a U-shaped carriage, i.e. surrounding a guide rail or track on three sides whereby the return paths are provided as bores in a main body of the U-shaped carriage, e.g. the main body of the U-shaped carriage is a single part with end caps provided at each end with balls with four rows of balls with load directions in X-arrangement

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Bearings For Parts Moving Linearly (AREA)

Abstract

<P>PROBLEM TO BE SOLVED: To provide a liner slide way having a bolt hole cover for imparting an elastic function to the outer periphery by two materials having different elastic moduli (or an external shape). <P>SOLUTION: The bolt hole cover is mainly composed of a body and an elastic part. The body is constituted of a cover plate and a fixed position part. The fixed position part is provided with a guide part and a recessed tank on its outer periphery, and for imparting elasticity to the fixed position part in the vertical direction to the cover plate of the fixed position part, a plurality of kerfs are arranged. The elastic part is installed in the recessed tank of the fixed position part, and can have the elastic function having the fixed position part and the elastic part and effective fixed position capacity by the bolt hole cover by interference by mating with a bolt hole. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、リニアスライドウェイに関し、特にリニアスライドウェイのレールに設置されたボルト孔のボルト孔蓋に関する。   The present invention relates to a linear slide way, and more particularly to a bolt hole lid of a bolt hole installed on a rail of a linear slide way.

従来のリニアスライドウェイは、機台に締め付けるために、スライドウェイに複数の等距離のボルト孔を設置する必要がある。ねじによりボルト孔を貫いて機台上に締め付けることになり、該ボルト孔は、スライダの運動に影響を与えないように、ねじヘッドを締付けた後、スライドの上表面に沈むボルト段階状の皿穴を製作しなければならない。しかし、スライダを締め付けた後、ねじヘッドとスライドの上表面との間に凹溝を形成することになるため、粉塵または異物が該凹溝に入ってしまい、スライダの内部に入ると、スライダの正常な作動にも悪影響を及ぼすことになる。このような状況を避けるために、従来は、ボルト孔蓋を利用してボルト孔をカバーすることが考えられている。よく見られる従来技術は、以下のいくつかの方法がある。   In order to tighten the conventional linear slide way to the machine base, it is necessary to install a plurality of equidistant bolt holes in the slide way. The bolt holes are tightened on the machine base with screws, and the bolt holes are tightened on the top surface of the slide after tightening the screw head so that the slider movement is not affected. A hole must be made. However, after tightening the slider, a concave groove is formed between the screw head and the upper surface of the slide, so that dust or foreign matter enters the concave groove and enters the inside of the slider. It will also adversely affect normal operation. In order to avoid such a situation, conventionally, it is considered to cover the bolt hole using a bolt hole lid. There are a number of conventional techniques that are often seen.

まず、一つのボルト孔蓋は、台湾の特許公告第５２５７２４号の如く、ボルト孔蓋は円盤状をなしており、中間にはボルト孔蓋をボルト孔に打ち込んだときの空気を流すための空気穴が設置され、また、ボルト孔蓋は、外周囲にリング部を設置し、該リング部の外径にボルト孔に打ち込みやすくするための略円錐状の導入部を設置する。   First of all, one bolt hole lid is a disk shape as in Taiwan Patent Publication No. 525724, and air for flowing air when the bolt hole lid is driven into the bolt hole in the middle. A hole is provided, and the bolt hole lid is provided with a ring part on the outer periphery, and a substantially conical introduction part is provided on the outer diameter of the ring part to facilitate driving into the bolt hole.

二つのボルト孔蓋は、特開２００７−１９２２８２号出願の如く、ボルト孔蓋は頂板部を備え、頂板部は蓋部及び嵌合部が下方向へ延出され、該嵌合部の外径は蓋部の外形より大きく、また蓋部と嵌合部との間に凹溝部を備え、該嵌合部の前端に導入部を備える。
中華民国特許公告第５２５７２４号公報 特開２００７−１９２２８２号公報 The two bolt hole lids, as disclosed in Japanese Patent Application Laid-Open No. 2007-192282, are provided with a top plate portion, and the top plate portion has a lid portion and a fitting portion extending downward, and the outer diameter of the fitting portion. Is larger than the outer shape of the lid portion, and has a concave groove portion between the lid portion and the fitting portion, and an introduction portion at the front end of the fitting portion.
Republic of China Patent Publication No. 525724 JP 2007-192282 A

従来技術のように、ボルト孔蓋の外周囲とスライドウェイのボルト孔との干渉による接触のみで保持され、また該ボルト孔蓋の外周囲は弾性的な設計がないため、該ボルト孔蓋がボルト孔に対する干渉力は一定であり、該ボルト孔蓋は、振動、または外力の押圧により初期位置から離脱しやすく、ボルト孔蓋としての機能が失ってしまう。また、該ボルト孔蓋は、外周囲に弾性的な設計がなかったため、ボルト孔との組合せるとき、ボルト孔の加工による異変を吸収することができない。   As in the prior art, since the outer periphery of the bolt hole lid is held only by contact between the bolt hole of the slide way and the outer periphery of the bolt hole lid has no elastic design, The interference force with respect to the bolt hole is constant, and the bolt hole lid is easily detached from the initial position due to vibration or pressing of an external force, and the function as the bolt hole lid is lost. Further, since the bolt hole lid has no elastic design on the outer periphery, it cannot absorb changes due to the processing of the bolt hole when combined with the bolt hole.

前記従来のボルト孔蓋の問題に鑑みて、本発明者は、研究を重ねて改良した後、漸く下記目的を確かに達成できる発明を開発することができた。   In view of the problems of the conventional bolt hole lid, the present inventor has been able to develop an invention that can surely achieve the following object after repeated research and improvement.

すなわち、本発明は、主に、二つの異なった弾性係数の材料（または外形）により、外周囲に弾性機能を持たせるボルト孔蓋を設計することを目的とする。   That is, an object of the present invention is to design a bolt hole lid that has an elastic function on the outer periphery mainly by using materials (or external shapes) having two different elastic coefficients.

前記の目的を達成するために、本発明のリニアスライドウェイは、
長条状をなし、両側に回転溝をそれぞれ設置し、かつ複数のボルト孔が設置されたスライドウェイと、
前記スライドウェイ上を跨って設置し、内側に前記回転溝に対応する回転槽が設置されたスライダと、
前記回転溝と回転槽との間に設置された複数の回転子と、
前記スライダの両端面に設置され、その上に還流槽を設置し、還流槽は、回転子の還流を提供し回転子を無限循環させる両循環具と、
前記ボルト孔に貫設するボルトと、
主に本体と弾性部からなり、本体は、蓋板と定位部とから構成され、該定位部が前記蓋板の下方に設置され、前記弾性部は該定位部に套設し、かつ該弾性部の弾性係数は、前記本体の弾性係数（注：フックの法則Ｆ＝ｋｘ（Ｆは外力、ｋは弾性係数、ｘは変形量）であるので、同一の外力（Ｆ）においては、弾性係数（ｋ）が小さいほど、変形量(ｘ)が大きくなる。従って、該弾性部を変形しやすくボルト孔に合わせるために、該弾性部の変形量は、本体の変形量より大きくするため、該弾性部の弾性係数は、前記本体の弾性係数より小さく設計する。）より小さく、該弾性部が前記ボルト孔に取り付けられていない時の外径は、ボルト孔の内径より大きいである複数のボルト孔蓋と、を備え、前記蓋板は、通孔を開設し、前記定位部は、外周囲にガイド部および凹槽を設置すると共に、該定位部が前記蓋板に垂直する方向は、複数の切溝を設置して定位部に弾性を持たせる。 In order to achieve the above object, the linear slide way of the present invention comprises:
A slide way that has an elongated shape, has rotary grooves on both sides, and a plurality of bolt holes,
A slider installed across the slide way, and a rotary tank corresponding to the rotary groove installed inside,
A plurality of rotors installed between the rotary groove and the rotary tank;
Installed on both end faces of the slider, a reflux tank is installed thereon, and the reflux tank is provided with both circulation tools for providing a return of the rotor and infinite circulation of the rotor;
A bolt penetrating the bolt hole;
Mainly composed of a main body and an elastic part, the main body is composed of a cover plate and a stereotaxic part, the stereotaxic part is installed below the cover plate, the elastic part is installed on the stereotaxic part, and the elastic part The elastic coefficient of the part is the elastic coefficient of the main body (note: Hooke's law F = kx (F is an external force, k is an elastic coefficient, and x is a deformation amount). Therefore, for the same external force (F), the elastic coefficient The smaller the (k) is, the larger the deformation amount (x) is. Therefore, in order to easily deform the elastic portion and fit the bolt hole, the deformation amount of the elastic portion is larger than the deformation amount of the main body. The elastic coefficient of the elastic part is designed to be smaller than the elastic coefficient of the main body.) A plurality of bolts whose outer diameter is smaller than that of the bolt hole when the elastic part is not attached to the bolt hole. A hole lid, the lid plate opens a through hole, and the localization portion With installing the guiding portion and trough in circumference, the direction of the constant-position portion is perpendicular to the lid plate to have elasticity in the localization unit by installing a plurality of kerfs.

前記弾性部は、前記定位部の凹槽に取り付けられ、該弾性部の弾性係数は、前記本体の弾性係数より小さい。該弾性部の材質は、ゴム、シリコン、熱可塑性弾性体、または軟らかい金属材質（例えば、銅、またはアルミ）を該弾性部の材料とし、該弾性部の弾性係数を本体の弾性係数より小さくする。また、該弾性部は、材料の特性で本体の弾性係数を前記本体の弾性係数より小さくする他、外形の変更によっても該弾性部の弾性係数を本体の弾性係数（注：ヤング率（Young’s modulus）の高い材料を弾性体の材質とする場合、外形の変更により弾性体の変形量を高める必要があり、例えば、外形Ｃ形状のＣ型フックを弾性体として使用する場合、該Ｃ型フックは、切口を有する両自由端が形成される。従って、同じの外力においては、該Ｃ型フックの変形量が構造上の因素で該本体（本体のヤング率が小さくても）の変形量より遥かに大きく、再び前記の条件でフックの法則Ｆ＝ｋｘ(符号の説明：Ｆは外力、ｋは弾性係数、ｘは変形量)の式中に入れることで、該Ｃ型フックの弾性係数は、該本体の弾性係数より小さく得られ、また該弾性係数の比率は、３〜１０倍に達し得る。）より小さくすることも可能であると同時に、該弾性体により径方向の応力を生じ該ボルト孔との干渉を生じさせる。   The elastic part is attached to the concave tank of the localization part, and the elastic coefficient of the elastic part is smaller than the elastic coefficient of the main body. The elastic part is made of rubber, silicon, a thermoplastic elastic body, or a soft metal material (for example, copper or aluminum), and the elastic part has an elastic coefficient smaller than that of the main body. . In addition to making the elastic coefficient of the main body smaller than the elastic coefficient of the main body due to the characteristics of the material, the elastic portion also changes the elastic coefficient of the elastic portion by changing the outer shape (Note: Young's modulus ), The amount of deformation of the elastic body must be increased by changing the outer shape. For example, when a C-shaped hook having an outer shape C is used as the elastic body, Thus, both free ends having cuts are formed, so that at the same external force, the deformation amount of the C-type hook is a structural factor and is far greater than the deformation amount of the main body (even if the Young's modulus of the main body is small). In the above-mentioned condition, the hook modulus F = kx (explanation of sign: F is an external force, k is an elastic coefficient, x is a deformation amount), and the elastic coefficient of the C-type hook is Less than the elastic modulus of the body, and the elastic modulus The ratio can reach 3 to 10 times.) At the same time, it is possible to make the ratio smaller, and at the same time, the elastic body causes radial stress to cause interference with the bolt hole.

また、前記弾性部は、両材料射出方式により前記本体上に一体成形されることも可能である。これにより、ボルト孔蓋の取付時間を短縮させ製造コストを低下させることができる。   Further, the elastic portion can be integrally formed on the main body by a both-material injection method. Thereby, the attachment time of a bolt hole cover can be shortened and manufacturing cost can be reduced.

前記ボルト孔蓋は、主に三つの外径を有する。その一つは蓋板の外径、その二つは定位部の外径、その三つは弾性部の外径である。そして、これら三つの外径とスライドウェイのボルト孔の内径との関係は、蓋板の外径とボルト孔の内径とは同一で、いずれも前記定位部の外径より小さい。また、該定位部の外径は、弾性部の外径より小さく、言い換えれば、該弾性部の外径は最も大きく、次は該定位部の外径で、蓋板の外径とボルト孔の内径は最も小さいである。そのために、本発明は、前記弾性部と前記定位部との弾性機能により、ボルト孔蓋が防塵効果を失わずに初期の位置から離脱しないように、スライドのボルト孔と確実に干渉して固定することができる。   The bolt hole lid mainly has three outer diameters. One is the outer diameter of the cover plate, two are the outer diameters of the stereotaxic parts, and three are the outer diameters of the elastic parts. The relationship between the three outer diameters and the inner diameter of the bolt hole of the slide way is the same as the outer diameter of the cover plate and the inner diameter of the bolt hole, both of which are smaller than the outer diameter of the localization portion. Further, the outer diameter of the stereotaxic part is smaller than the outer diameter of the elastic part, in other words, the outer diameter of the elastic part is the largest, the next is the outer diameter of the stereotaxic part, and the outer diameter of the cover plate and the bolt hole The inner diameter is the smallest. For this reason, the present invention reliably fixes the bolt hole lid with the bolt hole of the slide so that the bolt hole lid does not lose its dustproof effect without losing the dustproof effect by the elastic function of the elastic part and the positioning part. can do.

本発明の特徴、および技術的内容をより理解するために、以下、本発明に係る実施方式の説明及び図面を参照されたい。但し、この実施方式または図面など、単に説明、または参考のためのもので、本発明に対するいかなる制限も意図するものではない。   For a better understanding of the features and technical contents of the present invention, refer to the description of the implementation method according to the present invention and the drawings. However, this implementation method or drawing is merely for explanation or reference, and is not intended to limit the present invention.

図１、図２、図３（Ａ）、図３（Ｂ）、図３（Ｃ）、図４（Ａ）、図４（Ｂ）、図５、図６（Ａ）および図６（Ｂ）に示すように、本発明のリニアスライドウェイは、スライドウェイ１、スライダ２、複数の回転子（図示なし）、両循環具３、ボルト５、複数のボルト孔蓋および弾性部Ｓを含む。   1, 2, 3 (A), 3 (B), 3 (C), 4 (A), 4 (B), 5, 6 (A) and 6 (B) As shown in FIG. 1, the linear slide way of the present invention includes a slide way 1, a slider 2, a plurality of rotors (not shown), both circulation devices 3, bolts 5, a plurality of bolt hole lids, and an elastic portion S.

スライドウェイ１は、長条状をなし、両側に回転溝１１をそれぞれ設置し、かつ複数のボルト孔１２が設置される。   The slide way 1 has an elongated shape, is provided with rotating grooves 11 on both sides, and a plurality of bolt holes 12 are provided.

スライダ２は、スライドウェイ１上を跨って設置し、内側に回転溝１１に対応する回転槽１２が設置される。   The slider 2 is installed across the slide way 1, and a rotary tank 12 corresponding to the rotary groove 11 is installed inside.

複数の回転子（図示なし）は、回転溝１１と回転槽２１との間に設置される。   A plurality of rotors (not shown) are installed between the rotating groove 11 and the rotating tank 21.

両循環具３は、スライダ２の両端面に設置され、その上に還流槽３１を設置し、還流槽３１は、回転子（図示せず）の還流を提供し回転子（図示せず）を無限循環させる。   Both circulation devices 3 are installed on both end faces of the slider 2, and a reflux tank 31 is installed thereon. The reflux tank 31 provides a return of a rotor (not shown) and a rotor (not shown). Infinite circulation.

ボルト５は、ボルト孔１２に貫設するためのねじ山５１が設置されている。   The bolt 5 is provided with a thread 51 for penetrating the bolt hole 12.

複数のボルト孔蓋は、主に本体４と弾性部Ｓ（弾性部Ｓの材質は、ゴム、シリコン、熱可塑性弾性体、弾性係数が本体４の弾性係数より小さい金属材質の何れか一つ）とからなり、本体４は、蓋板４１と定位部４２とから構成される。定位部４２が蓋板４１の下方に設置される。蓋板４１に通孔４１１を設置し、通孔４１１は、前記ボルト孔蓋をボルト孔１２に打ち込んだ時の気体が通孔４１１を介して順調に排出するためのものである。定位部４２は、外周囲にガイド部４２１及び凹槽４２３を設置される。ガイド部４２１は、斜面で、かつ定位部４２の外端部に設置し、ガイド部４２１がボルト孔蓋をスライドウェイ１のボルト孔１２にガイドする機能を有する。定位部４２は、蓋板４１に垂直な方向に複数の切溝４２２を設置して該切溝４２２により定位部４２を複数の個体に分割して弾性を持たせる。   The plurality of bolt hole lids are mainly the main body 4 and the elastic part S (the material of the elastic part S is any one of rubber, silicon, thermoplastic elastic body, and metal material whose elastic modulus is smaller than that of the main body 4). The main body 4 includes a cover plate 41 and a localization portion 42. The localization part 42 is installed below the cover plate 41. A through hole 411 is provided in the lid plate 41, and the through hole 411 is used for smoothly discharging the gas when the bolt hole lid is driven into the bolt hole 12 through the through hole 411. The localization part 42 is provided with a guide part 421 and a concave tank 423 on the outer periphery. The guide part 421 is an inclined surface and is installed at the outer end of the localization part 42, and the guide part 421 has a function of guiding the bolt hole lid to the bolt hole 12 of the slide way 1. The localization part 42 is provided with a plurality of grooves 422 in a direction perpendicular to the cover plate 41, and the localization part 42 is divided into a plurality of individuals by the grooves 422 so as to have elasticity.

弾性部Ｓは、定位部４２の凹槽４２３に取り付けられ、その外形が円形状、またはＣ形状にすることも可能である。   The elastic part S is attached to the concave tank 423 of the stereotaxic part 42, and its outer shape can be circular or C-shaped.

ボルト孔蓋は、主に三つの外径を有する。その一つは蓋板の外径Ｄ２、その二つは定位部の外径Ｄ３、その三つは弾性部の外径Ｄ４である。そして、これら三つの外径とスライドウェイのボルト孔の内径Ｄ１との関係は、蓋板の外径Ｄ２とボルト孔の内径Ｄ１とは同一で、いずれも定位部の外径Ｄ３より小さい。また、定位部の外径Ｄ３は、弾性部の外径Ｄ４より小さい。言い換えると、弾性部の外径Ｄ４は最も大きく、次は定位部の外径Ｄ３で、蓋板の外径Ｄ２とボルト孔の内径Ｄ１（これらの外径は同一である）は最も小さい。そのために、弾性部Ｓと定位部４２との弾性機能により、防塵効果を失わずにボルト孔蓋を初期の位置から離脱しないように、スライドウェイ１のボルト孔１２と確実に干渉して固定することができる。   The bolt hole lid mainly has three outer diameters. One is the outer diameter D2 of the cover plate, the two are the outer diameter D3 of the stereotaxic part, and the three are the outer diameter D4 of the elastic part. The relationship between these three outer diameters and the inner diameter D1 of the bolt hole of the slide way is the same as the outer diameter D2 of the cover plate and the inner diameter D1 of the bolt hole, both of which are smaller than the outer diameter D3 of the localization portion. Further, the outer diameter D3 of the localization portion is smaller than the outer diameter D4 of the elastic portion. In other words, the outer diameter D4 of the elastic part is the largest, the next is the outer diameter D3 of the localization part, and the outer diameter D2 of the cover plate and the inner diameter D1 of the bolt hole (the outer diameters are the same) are the smallest. Therefore, due to the elastic function of the elastic portion S and the localization portion 42, the bolt hole lid of the slide way 1 is reliably interfered and fixed so as not to leave the bolt hole lid without losing the dustproof effect. be able to.

さらに、図３Ｃに示すように、図にボルト孔蓋の本体４に両弾性部Ｓを設置してボルト孔蓋とボルト孔１２との間の干渉量を向上させることで、ボルト孔蓋をより安定に設置することができる。さらに、図４Ｂ（ボルト孔蓋がボルト孔１２に取り付けられた状態を示す図）に示すように、定位部４２は、切溝４２２の分割により定位部４２に弾性を持たせ、定位部４２とボルト孔１２とに合わせたとき、ボルト孔の内径Ｄ１の押圧により変形を生じ、同じく弾性部Ｓも押圧を受けて変形する。上述の定位部４２または弾性部Ｓが備えた弾性機能とボルト孔１２とを合わせて干渉を生じさせることによって、ボルト孔蓋がより効果的な定位能力を有する。また本発明のボルト孔蓋も弾性部とボルト孔との干渉のみによって、効果的な定位能力が得られる。   Furthermore, as shown in FIG. 3C, the bolt hole lid is further improved by installing both elastic portions S on the bolt hole lid main body 4 in the figure to improve the amount of interference between the bolt hole lid and the bolt hole 12. It can be installed stably. Further, as shown in FIG. 4B (a diagram showing a state in which the bolt hole lid is attached to the bolt hole 12), the localization part 42 gives elasticity to the localization part 42 by dividing the groove 422, and the localization part 42 and When matched with the bolt hole 12, deformation occurs due to the pressing of the inner diameter D <b> 1 of the bolt hole, and the elastic portion S is also deformed by the pressing. The bolt hole lid has more effective localization ability by combining the elastic function of the above-described localization part 42 or elastic part S and the bolt hole 12 to cause interference. Further, the bolt hole lid of the present invention can obtain an effective localization ability only by the interference between the elastic portion and the bolt hole.

前述の説明から理解できるように、本発明は、従来技術の問題点を確実に改善できる。より明確に説明するため、本発明の利点を列記すると次のようになる。
１． 本発明の定位部４２と弾性部Ｓのいずれも弾性を有し、ボルト孔１２の加工時による誤差を吸収できる。
２． 本発明は、定位部４２と弾性部Ｓとの二重干渉により、ボルト孔蓋の定位効果を向上し得る。
３． 弾性部Ｓは、交換可能で、異なる環境の防塵に応じて外径の大きい弾性部Ｓに取り換えられるので、ボルト孔蓋とボルト孔１２との干渉量を増加させ得る。 As can be understood from the foregoing description, the present invention can surely improve the problems of the prior art. In order to explain more clearly, the advantages of the present invention are listed as follows.
1. Both the localization portion 42 and the elastic portion S of the present invention have elasticity, and can absorb errors due to processing of the bolt holes 12.
2. The present invention can improve the localization effect of the bolt hole lid by the double interference between the localization portion 42 and the elastic portion S.
3. The elastic part S can be exchanged, and can be replaced with the elastic part S having a large outer diameter according to the dust-proofing in different environments, so that the amount of interference between the bolt hole lid and the bolt hole 12 can be increased.

以上の説明のように、本発明は、既に「産業上の利用可能性」を備えていることは疑うことなく、また本実施例に開示されている技術特徴においても出願前の諸刊行物に開示されておらず、また公開に使用されることもなく、前記効果の増進する事実を有するばかりでなく、その付加的な効果の増進も見損なうことができないので、本発明は、「新規性」及び「進歩性」の何れも特許としての要件に合致してので、法により出願して審査を通じて逸早く許可されることを期する。   As described above, the present invention has no doubt that it already has “industrial applicability”, and the technical features disclosed in the present embodiment are also disclosed in the publications before the application. Not disclosed and used in the public, not only has the fact that the effect is enhanced, but also cannot enhance the additional effect, so the present invention is “novelty”. "Inventive step" and "Inventive step" both meet the requirements of patents, so it is expected that it will be granted early through examination by filing an application by law.

また、以上の述べた実施例の開示は、本発明を説明するためのものであり、本発明を制限するものではないので、凡そ数値的な変化や等効素子の置換など何れも本発明の範疇に属する。   Further, the disclosure of the embodiments described above is for explaining the present invention, and does not limit the present invention. It belongs to the category.

本発明のリニアスライドウェイの見取図である。It is a sketch of the linear slide way of this invention. 本発明のスライドウェイのボルト孔とボルト孔蓋との合せた見取図である。It is the sketch which combined the bolt hole and bolt hole cover of the slide way of this invention. 本発明のボルト孔蓋の上面図である。It is a top view of the bolt hole lid of the present invention. 図３ＡのＡ−Ａ断面に弾性部を取り付けたボルト孔蓋の見取図である。It is a sketch of the bolt hole cover which attached the elastic part to the AA cross section of FIG. 3A. 図３ＡのＡ−Ａ断面に二つの弾性部を取り付けたボルト孔蓋の見取図である。It is a sketch of the bolt hole cover which attached two elastic parts to the AA cross section of FIG. 3A. 本発明のスライドウェイのボルト孔とボルト孔蓋との合せた断面図である。It is sectional drawing which match | combined the bolt hole and bolt hole cover of the slide way of this invention. 本発明においてボルト孔蓋をボルト孔に取り付けた断面図である。It is sectional drawing which attached the bolt hole cover to the bolt hole in this invention. 本発明のボルト孔蓋の立体図である。It is a three-dimensional view of the bolt hole lid of the present invention. 本発明のボルト孔蓋の平面図である。It is a top view of the bolt hole lid of the present invention. 図６ＡのＢ−Ｂ断面に弾性部を取り付けたボルト孔蓋の見取図である。It is a sketch of the bolt hole cover which attached the elastic part to the BB cross section of FIG. 6A.

符号の説明Explanation of symbols

１ スライドウェイ １１ 回転溝
１２ ボルト孔
２ スライダ ２１ 回転槽
３ 循環具 ３１ 還流槽
４ 本体 ４１ 蓋板
４１１ 通孔
４２ 定位部 ４２１ 引導部
４２２ 切溝 ４２３ 凹槽
５ ボルト Ｓ 弾性部
Ｄ１ ボルト孔の内径 Ｄ２ 蓋板の外径
Ｄ３ 定位部の外径 Ｄ４ 弾性部の外径 DESCRIPTION OF SYMBOLS 1 Slide way 11 Rotating groove 12 Bolt hole 2 Slider 21 Rotating tank 3 Circulating tool 31 Reflux tank 4 Main body 41 Cover plate 411 Through hole 42 Localization part 421 Leading part 422 Cut groove 423 Recessed tank 5 Bolt S Elastic part D1 Inner diameter of bolt hole D2 Outer diameter of lid plate D3 Outer diameter of stereotaxic part D4 Outer diameter of elastic part

Claims (5)

リニアスライドウェイであって、
長条状をなし、両側に回転溝をそれぞれ設置し、かつ複数のボルト孔が設置されたスライドウェイと、
前記スライドウェイ上を跨って設置し、内側に前記回転溝に対応する回転槽が設置されたスライダと、
前記回転溝と回転槽との間に設置された複数の回転子と、
前記スライダの両端面に設置され、その上に還流槽を設置し、還流槽が回転子の還流を提供し回転子を無限循環させる両循環具と、
前記ボルト孔に貫設する、ねじ山が設置されているボルトと、
本体と弾性部とからなり、本体は蓋板と定位部とから構成され、該定位部が前記蓋板の下方に設置され、前記弾性部は該定位部に設置し、かつ該弾性部の弾性係数は前記本体の弾性係数より小さく、該弾性部は前記ボルト孔に取り付けられていない時の外径がボルト孔の内径より大きい複数のボルト孔蓋を備え、
前記ボルト孔蓋は、前記弾性部と前記ボルト孔の間に干渉を生じて定位の目的を達成できる
ことを特徴とするリニアスライドウェイ。 A linear slide way,
A slide way that has an elongated shape, has rotary grooves on both sides, and a plurality of bolt holes,
A slider installed across the slide way, and a rotary tank corresponding to the rotary groove installed inside,
A plurality of rotors installed between the rotary groove and the rotary tank;
Both circulating tools installed on both end faces of the slider, and a reflux tank installed thereon, the reflux tank provides reflux of the rotor and makes the rotor endlessly circulate,
A bolt that is threaded through the bolt hole;
The main body is composed of an elastic part, the main body is composed of a lid plate and a localization part, the localization part is installed below the lid plate, the elastic part is installed in the localization part, and the elasticity of the elastic part The coefficient is smaller than the elastic coefficient of the main body, and the elastic part includes a plurality of bolt hole lids whose outer diameter when not attached to the bolt hole is larger than the inner diameter of the bolt hole,
The linear slide way according to claim 1, wherein the bolt hole lid can achieve a purpose of localization by causing interference between the elastic part and the bolt hole. 前記本体の定位部は、外周囲に凹槽を設置し、前記弾性部が該凹槽に取り付けられることを特徴とする請求項１記載のリニアスライドウェイ。   2. The linear slide way according to claim 1, wherein the stereotaxic part of the main body is provided with a concave tank around an outer periphery, and the elastic part is attached to the concave tank. 前記定位部は、さらに、斜面でかつ定位部の外端部に設置されたガイド部を有し、前記ボルト孔蓋を案内して前記スライドウェイのボルト孔に入る機能を有することを特徴とする請求項１記載のリニアスライドウェイ。   The localization part further includes a guide part installed on an inclined surface and an outer end part of the localization part, and has a function of guiding the bolt hole lid and entering the bolt hole of the slide way. The linear slide way according to claim 1. 前記定位部の前記蓋板に垂直な方向へ、複数の切溝が設置されていることを特徴とする請求項１記載のリニアスライドウェイ。   The linear slide way according to claim 1, wherein a plurality of grooves are provided in a direction perpendicular to the lid plate of the localization portion. 前記弾性部は、外形の変形により該弾性部の弾性係数を前記本体の弾性係数より小さくし、かつ前記弾性部による径方向の応力で前記ボルト孔との間に干渉を生じさせることを特徴とする請求項１記載のリニアスライドウェイ。   The elastic part has an elastic coefficient of the elastic part made smaller than an elastic coefficient of the main body by deformation of an outer shape, and causes interference with the bolt hole by a radial stress by the elastic part. The linear slide way according to claim 1.
JP2008200995A 2008-08-04 2008-08-04 Linear slide way Pending JP2010038226A (en)

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CN113202866A (en) * 2021-05-08 2021-08-03 丽水市杰祥科技有限公司 Sliding block convenient for automatic ball loading and assembling method thereof
CN113202866B (en) * 2021-05-08 2022-04-08 丽水市杰祥科技有限公司 Sliding block convenient for automatic ball loading and assembling method thereof

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