TWI546466B - Linear slide with lubricated structure - Google Patents

Linear slide with lubricated structure Download PDF

Info

Publication number
TWI546466B
TWI546466B TW103120957A TW103120957A TWI546466B TW I546466 B TWI546466 B TW I546466B TW 103120957 A TW103120957 A TW 103120957A TW 103120957 A TW103120957 A TW 103120957A TW I546466 B TWI546466 B TW I546466B
Authority
TW
Taiwan
Prior art keywords
lubricating
slider
rolling
groove
linear slide
Prior art date
Application number
TW103120957A
Other languages
Chinese (zh)
Other versions
TW201600751A (en
Inventor
Yung Chin Chu
Original Assignee
Hiwin Tech Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hiwin Tech Corp filed Critical Hiwin Tech Corp
Priority to TW103120957A priority Critical patent/TWI546466B/en
Priority to CN201420513923.2U priority patent/CN204113897U/en
Publication of TW201600751A publication Critical patent/TW201600751A/en
Application granted granted Critical
Publication of TWI546466B publication Critical patent/TWI546466B/en

Links

Landscapes

  • Bearings For Parts Moving Linearly (AREA)

Description

具潤滑結構之線性滑軌 Linear slide with lubricated structure

本發明係為一種線性滑軌,尤指一種具潤滑結構之線性滑軌。 The invention relates to a linear slide rail, in particular to a linear slide rail with a lubricating structure.

習知常見的線性滑軌潤滑結構,誠如台灣公告第I221510號專利案所揭示之技術,該案係將潤滑油輸入線性滑軌的端蓋,並藉由該端蓋所設置三度空間的油路將潤滑油導引至迴流槽,該迴流槽係提供滾動件循環用,故當滾動件運行經過該迴流槽才有辦法塗抹潤滑油,使滾動件得以順暢運行於滑塊與軌條之間,以延長線性滑軌之使用壽命。 A conventional linear slide lubrication structure is known as the technique disclosed in Taiwan Patent No. I221510, which inputs lubricating oil into an end cover of a linear slide and is provided with a three-dimensional space by the end cover. The oil passage guides the lubricating oil to the return tank, and the return tank provides the rolling element for circulation, so that when the rolling member runs through the return tank, the lubricating oil can be applied, so that the rolling member can smoothly run on the slider and the rail. To extend the life of the linear slide.

然而,具上述之潤滑結構之線性滑軌並不適合應用於微寸動之設備,微寸動之設備其機構只進行些許的往復來回運動,也就是說,滑塊只相對軌條重複往復運行些微距離,而該距離會依線性滑軌尺寸而有差異,常見的距離約5mm至20mm之間,故設置於滑塊與軌條之間的滾動件根本無法運行至迴流槽獲得潤滑,而能順利獲得潤滑的滾動件只有固定存在迴流槽附近的那幾顆,故長期下來就會造成未獲得潤滑的滾動件與滑塊及軌條之間產生磨耗,進而造成損壞或運行不順暢或噪音的產生,因此,此種潤滑結構仍有改良精進之必要。 However, the linear slide rail with the above-mentioned lubricating structure is not suitable for the micro-inch moving device, and the mechanism of the micro-inching device only performs a little reciprocating back and forth movement, that is, the slider only repeats the reciprocating operation with respect to the rail. Distance, and the distance will vary according to the size of the linear slide. The common distance is between 5mm and 20mm. Therefore, the rolling element disposed between the slider and the rail can not run to the return groove for lubrication, and can be smooth. The lubricated rolling elements are only fixed in the vicinity of the return groove, so long-term wear will cause wear between the unlubricated rolling elements and the slider and the rail, resulting in damage or poor running or noise generation. Therefore, such a lubricating structure is still necessary for improvement.

有鑑於上述問題,本發明主要目的在於:開發一種潤滑結構能改善上述使用環境的潤滑不均之問題,且該潤滑結構亦通用於各種線性滑軌之應用場合。 In view of the above problems, the main object of the present invention is to develop a lubricating structure which can improve the uneven lubrication of the above-mentioned use environment, and the lubricating structure is also commonly used in various linear slide applications.

為達成上述之目的,本發明係為一種具潤滑結構之線性滑軌,係包含:一軌條,係朝一方向伸長為長條狀結構,定義該伸長方向為軸方向,該軌條沿軸方向設有複數滾動溝;一滑塊,係為ㄇ字型結構並套設於該軌條,該滑塊設有相對該滾動溝之滾動槽,該滑塊於ㄇ字型內側上表面設有一容置槽;兩端蓋模組,係分別設於該滑塊之軸方向的兩端面,該端蓋模組係設有一潤滑孔;一潤滑分配元件,係容設於該容置槽,該潤滑分配元件係設有一端與該潤滑孔連接而另一端與該滾動槽連通的潤滑油道;複數滾動件,其設於該滾動溝與滾動槽之間。 In order to achieve the above object, the present invention is a linear slide rail with a lubricating structure, comprising: a rail, which is elongated into a long strip structure in a direction, and defines the direction of elongation as an axial direction, and the rail is along the axial direction. a plurality of rolling grooves are provided; a slider is a U-shaped structure and is sleeved on the rail, the slider is provided with a rolling groove opposite to the rolling groove, and the slider is provided with a capacity on the inner surface of the U-shaped inner side The two end cover modules are respectively disposed at two end faces of the slider in the axial direction, and the end cap module is provided with a lubrication hole; a lubricating distribution component is disposed in the receiving groove, the lubrication The distribution element is provided with a lubricating oil passage that has one end connected to the lubrication hole and the other end communicates with the rolling groove; and a plurality of rolling elements disposed between the rolling groove and the rolling groove.

較佳的,該潤滑油道係由一端與潤滑孔連接並沿軸方向設置的軸向流道,及複數個一端與該軸向流道連接、另一端與該滾動槽連通的橫向流道所構成。 Preferably, the lubricating oil passage is an axial flow passage which is connected to the lubrication hole at one end and arranged along the axial direction, and a transverse flow passage which is connected to the axial flow passage at one end and communicates with the rolling groove at the other end. Composition.

較佳的,該容置槽之軸方向長度約為該滑塊總長度之二分之一或三分之一。 Preferably, the length of the accommodating groove in the axial direction is about one-half or one-third of the total length of the slider.

較佳的,該潤滑油道之周邊係設有橡膠材質的防漏件,該防漏件係與該容置槽相互貼合。 Preferably, the periphery of the lubricating oil passage is provided with a leakage preventing member made of rubber material, and the leakage preventing member is adhered to the receiving groove.

本發明藉由該潤滑分配元件的設置,使潤滑油或潤滑脂可以直接的供應至滾動溝與滾動槽之間的滾動件,使受負荷的滾動件得以獲得充分的潤滑,以延長其使用壽命。 By the arrangement of the lubricating distribution element, the lubricating oil or the grease can be directly supplied to the rolling elements between the rolling groove and the rolling groove, so that the load rolling element can be sufficiently lubricated to prolong its service life. .

1‧‧‧軌條 1‧‧‧ rails

11‧‧‧滾動溝 11‧‧‧ rolling groove

2‧‧‧滑塊 2‧‧‧ Slider

21‧‧‧容置槽 21‧‧‧ accommodating slots

22‧‧‧滾動槽 22‧‧‧ rolling groove

3‧‧‧端蓋模組 3‧‧‧End cap module

31‧‧‧潤滑孔 31‧‧‧Lubrication hole

4‧‧‧潤滑分配元件 4‧‧‧Lubricating distribution components

41‧‧‧軸向流道 41‧‧‧Axial runner

42‧‧‧橫向流道 42‧‧‧lateral flow path

5‧‧‧螺絲 5‧‧‧ screws

6‧‧‧油嘴 6‧‧‧ grease nipple

61‧‧‧流道 61‧‧‧ flow path

8‧‧‧滾動件 8‧‧‧Rolling parts

X‧‧‧軸方向 X‧‧‧axis direction

L1‧‧‧滑塊總長度 L1‧‧‧ total length of slider

L2‧‧‧容置槽長度 L2‧‧‧ accommodating slot length

第一圖係為本發明第一實施例具潤滑結構之線性滑軌的系統圖。 The first figure is a system diagram of a linear slide with a lubricating structure according to a first embodiment of the present invention.

第二圖係為本發明第一實施例具潤滑結構之線性滑軌的組合圖。 The second drawing is a combination view of a linear slide rail having a lubricating structure according to a first embodiment of the present invention.

第三圖係為本發明第一實施例具潤滑結構之線性滑軌的軸方向剖視圖。 The third figure is a cross-sectional view in the axial direction of a linear slide rail having a lubricating structure according to a first embodiment of the present invention.

第四圖係為本發明第一實施例具潤滑結構之線性滑軌的斜向剖視圖。 The fourth figure is an oblique cross-sectional view of a linear slide rail having a lubricating structure according to a first embodiment of the present invention.

第五圖係為本發明第二實施例具潤滑結構之線性滑軌的系統圖。 The fifth drawing is a system diagram of a linear slide having a lubricating structure according to a second embodiment of the present invention.

第六圖係為本發明第二實施例具潤滑結構之線性滑軌的軸方向剖視圖。 Figure 6 is a cross-sectional view in the axial direction of a linear slide rail having a lubricating structure according to a second embodiment of the present invention.

第七圖係為本發明第二實施例具潤滑結構之線性滑軌的橫向剖視圖。 Figure 7 is a transverse cross-sectional view of a linear slide having a lubricating structure in accordance with a second embodiment of the present invention.

第八圖係為本發明第三實施例具潤滑結構之線性滑軌的系統圖。 The eighth figure is a system diagram of a linear slide having a lubricating structure according to a third embodiment of the present invention.

第九圖係為本發明第三實施例具潤滑結構之線性滑軌的軸方向剖視圖。 Figure 9 is a cross-sectional view in the axial direction of a linear slide having a lubricating structure according to a third embodiment of the present invention.

第十圖係為本發明第三實施例具潤滑結構之線性滑軌的橫向剖視圖。 Figure 11 is a transverse cross-sectional view of a linear slide having a lubricating structure in accordance with a third embodiment of the present invention.

請參閱第一圖至第四圖所示,係為本發明第一實施例的圖式,如第一圖所示本發明之具潤滑結構之線性滑軌,係包含:一軌條(1),係朝一方向伸長為長條狀結構,定義該伸長方向為軸方向(X),該軌條(1)沿軸方向(X)設有複數滾動溝(11);一滑塊(2),係為ㄇ字型結構並套設於該軌條(1),該滑塊(2)設有相對該滾動溝(11)之滾動槽(22),該滑塊(2)於ㄇ字型內側上表面設有一容置槽(21),本實施例之容置槽(21)係貫穿該滑塊(2)之軸方向(X)的兩端面;兩端蓋模組(3 ),係分別設於該滑塊(2)之軸方向(X)的兩端面,該端蓋模組(3)係設有一潤滑孔(31),該潤滑孔係設有一油嘴(6),該油嘴(6)具有一提供潤滑油輸入的流道(61);一潤滑分配元件(4),係容設於該容置槽(21),該潤滑分配元件(4)係設有一端與該潤滑孔(31)連接而另一端與該滾動槽(22)連通的潤滑油道(41、42),本實施例該潤滑油道(41、42)係由一端與潤滑孔(31)連接並沿軸方向(X)設置的軸向流道(41)及複數個一端與該軸向流道(41)連接、另一端與該滾動槽(22)連通的橫向流道(42)所構成,為了提升該潤滑油道(41、42)與容置槽(21)的密封性,可於該潤滑油道(41、42)之周邊設置橡膠材質的防漏件(未顯示),該防漏件係與該容置槽(21)相互貼合,以避免因為潤滑油輸入時壓力過大而造成潤滑油外溢問題產生;而該橡膠材質可使用模具雙料射出成型方式製造;複數滾動件(8),其設於該滾動溝(11)與滾動槽(22)之間。 Referring to the first to fourth figures, which is a diagram of a first embodiment of the present invention, the linear slide rail of the present invention having a lubricating structure as shown in the first figure includes: a rail (1) , extending in a direction to a long strip structure, defining the direction of elongation as an axial direction (X), the rail (1) is provided with a plurality of rolling grooves (11) along the axial direction (X); a slider (2), It is a U-shaped structure and is sleeved on the rail (1). The slider (2) is provided with a rolling groove (22) opposite to the rolling groove (11). The slider (2) is inside the U-shaped shape. The upper surface is provided with a receiving groove (21). The receiving groove (21) of the embodiment penetrates both end faces of the axial direction (X) of the slider (2); ), which are respectively disposed at both end faces of the axial direction (X) of the slider (2), and the end cap module (3) is provided with a lubrication hole (31), and the lubrication hole is provided with a grease nipple (6). The grease nipple (6) has a flow passage (61) for supplying lubricating oil; a lubricating distribution member (4) is disposed in the accommodating groove (21), and the lubricating distribution component (4) is provided with one end and The lubricating oil passages (41, 42) are connected to the lubricating groove (31) and the other end is connected to the rolling groove (22). In the embodiment, the lubricating oil passages (41, 42) are connected to the lubricating holes (31) from one end. And an axial flow passage (41) disposed along the axial direction (X) and a plurality of lateral flow passages (42) having one end connected to the axial flow passage (41) and the other end communicating with the rolling groove (22) In order to improve the sealing property of the lubricating oil passages (41, 42) and the accommodating grooves (21), a rubber material leakage preventing member (not shown) may be disposed around the lubricating oil passages (41, 42). The leakage member and the accommodating groove (21) are adhered to each other to avoid the problem of lubricating oil overflow due to excessive pressure when the lubricating oil is input; and the rubber material can be manufactured by using a double injection molding method; a plurality of rolling elements (8) ), it is set in the roll Between the groove (11) and the rolling grooves (22).

當潤滑油由油嘴(6)之流道(61)輸入至潤滑孔(31)後,再進入潤滑分配元件(4)的潤滑油道(41、42),最終流至滾動槽(22)來潤滑滾動件(8),而本實施例的潤滑油道(41、42)係由軸向流道(41)作為主流道,而軸向流道(41)會再與複數個橫向流道(42)銜接平均分配至滾動槽(22),以避免滑塊(2)的兩側滾動槽(22)的潤滑油分配不均的問題產生;藉此,使用本發明的潤滑結構的設計,能讓應用於微寸動之設備時能讓滾動件得到充分潤滑,以延長其使用壽命。 When the lubricating oil is input to the lubrication hole (31) through the flow passage (61) of the grease nipple (6), it enters the lubricating oil passage (41, 42) of the lubrication distribution member (4), and finally flows to the rolling groove (22). The rolling element (8) is lubricated, and the lubricating oil passage (41, 42) of the embodiment is composed of an axial flow passage (41) as a main flow passage, and the axial flow passage (41) is further combined with a plurality of lateral flow passages ( 42) the connection is equally distributed to the rolling groove (22) to avoid the problem of uneven distribution of lubricating oil on the rolling grooves (22) of the sliders (2); thereby, the design of the lubricating structure of the present invention can be used Allows the rolling elements to be fully lubricated when used in micro-inching equipment to extend their service life.

請參閱第五至七圖所示,係為本發明第二實施例的圖式,本實施例與第一實施例不同在於:該容置槽(21)之軸方向(X) 長度(L2)約為該滑塊(2)之軸方向(X)總長度(L1)的二分之一,如此設計能提高該滑塊(2)的鋼性,因為滑塊(2)的ㄇ字型上方的厚度越厚其鋼性越佳;其餘結構特徵及所達成之功效皆與第一實施例相同,在此不再多做贅述。 Referring to the fifth to seventh embodiments, which is a diagram of a second embodiment of the present invention, the present embodiment differs from the first embodiment in that the axial direction (X) of the accommodating groove (21) The length (L2) is about one-half of the total length (L1) of the axial direction (X) of the slider (2), so that the design can improve the rigidity of the slider (2) because of the slider (2) The thicker the thickness above the ㄇ type, the better the steel property; the rest of the structural features and the achieved effects are the same as in the first embodiment, and will not be repeated here.

請參閱第八至九圖所示,係為本發明第三實施例的圖式,本實施例與第一實施例不同在於:該容置槽(21)數量為二且間隔一距離設置,而該每一容置槽(21)之軸方向(X)長度(L2)約為該滑塊(2)之軸方向(X)總長度(L1)的三分之一;其餘結構特徵及所達成之功效皆與第一實施例相同,在此不再多做贅述。 Referring to FIG. 8 to FIG. 9 , which is a diagram of a third embodiment of the present invention, the difference between the embodiment and the first embodiment is that the number of the receiving slots ( 21 ) is two and spaced apart by a distance, and The axial direction (X) length (L2) of each accommodating groove (21) is about one third of the total length (L1) of the axial direction (X) of the slider (2); the remaining structural features and achieved The functions are the same as those in the first embodiment, and will not be repeated here.

綜所上述,所以本發明之『具有產業之可利用性』應已毋庸置疑,除此之外,在本案實施例所揭露出的特徵技術,於申請之前並未曾見於諸刊物,亦未曾被公開使用,不但具有如上所述功效增進之事實,更具有不可輕忽的附加功效,是故,本發明的『新穎性』以及『進步性』都已符合專利法規,爰依法提出發明專利之申請,祈請惠予審查並早日賜准專利,實感德便。 In view of the above, the "industrial availability" of the present invention should be unquestionable. In addition, the feature technology disclosed in the embodiment of the present invention has not been seen in publications before the application, nor has it been disclosed. The use of not only has the fact that the effect is improved as described above, but also has an additional effect that cannot be neglected. Therefore, the "novelty" and "progressiveness" of the present invention are in compliance with the patent regulations, and the application for the invention patent is filed according to law. Please give us a review and grant a patent as soon as possible.

以上所述實施例之揭示係用以說明本發明,並非用以限制本發明,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疇。 The above description of the embodiments is intended to be illustrative of the invention and is not intended to limit the scope of the invention.

1‧‧‧軌條 1‧‧‧ rails

11‧‧‧滾動溝 11‧‧‧ rolling groove

2‧‧‧滑塊 2‧‧‧ Slider

21‧‧‧容置槽 21‧‧‧ accommodating slots

22‧‧‧滾動槽 22‧‧‧ rolling groove

3‧‧‧端蓋模組 3‧‧‧End cap module

31‧‧‧潤滑孔 31‧‧‧Lubrication hole

4‧‧‧潤滑分配元件 4‧‧‧Lubricating distribution components

41‧‧‧軸向流道 41‧‧‧Axial runner

42‧‧‧橫向流道 42‧‧‧lateral flow path

5‧‧‧螺絲 5‧‧‧ screws

6‧‧‧油嘴 6‧‧‧ grease nipple

8‧‧‧滾動件 8‧‧‧Rolling parts

Claims (2)

一種具潤滑結構之線性滑軌,係包含:一軌條,係朝一方向伸長為長條狀結構,定義該伸長方向為軸方向,該軌條沿軸方向設有複數滾動溝;一滑塊,係為ㄇ字型結構並套設於該軌條,該滑塊設有相對該滾動溝之滾動槽,該滑塊於ㄇ字型內側上表面設有一容置槽;兩端蓋模組,係分別設於該滑塊之軸方向的兩端面,該端蓋模組係設有一潤滑孔;一潤滑分配元件,係容設於該容置槽,該潤滑分配元件係設有一端與該潤滑孔連接而另一端與該滾動槽連通的潤滑油道;複數滾動件,其設於該滾動溝與滾動槽之間;其中,該潤滑油道係由一端與潤滑孔連接並沿軸方向設置的軸向流道,及複數個一端與該軸向流道連接、另一端與該滾動槽連通的橫向流道所構成;該潤滑油道之周邊係設有橡膠材質的防漏件,該防漏件係與該容置槽相互貼合。 The utility model relates to a linear slide rail with a lubricating structure, which comprises: a rail strip which is elongated into a long strip structure in a direction, and defines the extension direction as an axial direction, the rail strip is provided with a plurality of rolling grooves along the axial direction; a slider, The utility model has a U-shaped structure and is sleeved on the rail. The slider is provided with a rolling groove opposite to the rolling groove. The slider is provided with a receiving groove on the inner surface of the U-shaped inner side; The end cap module is respectively disposed on the end faces of the slider, and the end cap module is provided with a lubrication hole; a lubricating distribution component is disposed in the receiving groove, and the lubricating distribution component is provided with one end and the lubrication hole a lubricating oil passage connected to the other end and communicating with the rolling groove; a plurality of rolling members disposed between the rolling groove and the rolling groove; wherein the lubricating oil passage is an axis connected to the lubricating hole at one end and arranged along the axial direction a flow passage, and a plurality of lateral flow passages whose one end is connected to the axial flow passage and the other end is connected to the rolling groove; the lubrication passage is provided with a rubber material leakage preventing member, and the leakage preventing member And the accommodating groove is attached to each other. 如請求項1所述之具潤滑結構之線性滑軌,其中,該容置槽之軸方向長度約為該滑塊總長度之二分之一或三分之一。 The linear slide rail of the lubricating structure according to claim 1, wherein the axial length of the accommodating groove is about one-half or one-third of the total length of the slider.
TW103120957A 2014-06-18 2014-06-18 Linear slide with lubricated structure TWI546466B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW103120957A TWI546466B (en) 2014-06-18 2014-06-18 Linear slide with lubricated structure
CN201420513923.2U CN204113897U (en) 2014-06-18 2014-09-09 Linear sliding rail with lubricating structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW103120957A TWI546466B (en) 2014-06-18 2014-06-18 Linear slide with lubricated structure

Publications (2)

Publication Number Publication Date
TW201600751A TW201600751A (en) 2016-01-01
TWI546466B true TWI546466B (en) 2016-08-21

Family

ID=52331210

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103120957A TWI546466B (en) 2014-06-18 2014-06-18 Linear slide with lubricated structure

Country Status (2)

Country Link
CN (1) CN204113897U (en)
TW (1) TWI546466B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105156471A (en) * 2015-08-18 2015-12-16 浙江亚磊型钢冷拔有限公司 Guide rail section bar
CN105927665B (en) * 2016-06-24 2018-04-10 滁州欧博特电子制造有限公司 A kind of closed-type guide rail for being easy to oiling

Also Published As

Publication number Publication date
CN204113897U (en) 2015-01-21
TW201600751A (en) 2016-01-01

Similar Documents

Publication Publication Date Title
JP6340381B2 (en) Linear guide with lubrication device
TWI546466B (en) Linear slide with lubricated structure
US9169875B2 (en) Linear motion guide system unit
JP2006105310A (en) Linear motion guide unit
JP4943204B2 (en) Guide device, lubricant introduction member and lubricant supply structure
JP3194680U (en) Lubrication structure for linear guideway
JP2015218882A (en) Rolling guide apparatus
CN210850338U (en) Beam lubricating system of truss robot
JP4469705B2 (en) Linear motion guidance unit
TWM498250U (en) Linear sliding rail comprising lubrication and anti-leaking structure
ATE473375T1 (en) LINEAR GUIDE UNIT
CN104565034B (en) Has the linear slide rail of lubrication system
CN203717642U (en) Linear guide way with lubricating structure
CN202971145U (en) Variable tilting tray used for hydraulic plunger pump
TWM491104U (en) Lubricating structure for linear guideway
JP5733280B2 (en) Lubricant supply mechanism for linear guide, linear guide having the same, and method for supplying lubricant for linear guide
JP6358943B2 (en) Exercise guidance device
TWM466984U (en) Linear slide rail with oilway structure
TWI509166B (en) Linear slide with lubricated structure
JP6186264B2 (en) Linear guide with lubrication structure
TWI596286B (en) Linear slide with lubrication
JP2014163411A (en) Lubricant supply mechanism for linear guide, linear guide including the same, and lubricant supply method for linear guide
TW201522799A (en) Ball spline with lubricating structure
JP2014196811A (en) Lubricant supply mechanism for linear guide, linear guide including the same, and lubricant supply method for linear guide
TWI518259B (en) Linear rail with adjustable oil path