TWM492978U - Screw with bearing ring - Google Patents
Screw with bearing ring Download PDFInfo
- Publication number
- TWM492978U TWM492978U TW103207961U TW103207961U TWM492978U TW M492978 U TWM492978 U TW M492978U TW 103207961 U TW103207961 U TW 103207961U TW 103207961 U TW103207961 U TW 103207961U TW M492978 U TWM492978 U TW M492978U
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- ring
- inner ring
- vibration
- shaft
- shaft hole
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- Rolling Contact Bearings (AREA)
Description
本新型涉及機械技術領域,尤指一種軸承。The invention relates to the field of mechanical technology, in particular to a bearing.
軸承是在機械傳動過程中起固定和減小載荷摩擦係數的部件。也可以說,當其它機件在軸上彼此產生相對運動時,用來降低動力傳遞過程中的摩擦係數和保持軸中心位置固定的機件。Bearings are components that fix and reduce the coefficient of friction of the load during mechanical transmission. It can also be said that when other parts move relative to each other on the shaft, the mechanism for reducing the coefficient of friction during power transmission and maintaining the center position of the shaft is fixed.
軸承是當代機械設備中一種舉足輕重的零部件,它的精度、性能、壽命和可靠性對主機的精度、性能、壽命和可靠性起著決定性的作用。Bearings are a very important component in contemporary mechanical equipment. Its accuracy, performance, longevity and reliability play a decisive role in the accuracy, performance, longevity and reliability of the mainframe.
它的主要功能是支撐機械旋轉體,用以降低設備在傳動過程中的機械載荷摩擦係數。Its main function is to support the mechanical rotating body to reduce the mechanical load friction coefficient of the equipment during the transmission process.
按運動元件摩擦性質的不同,軸承可分為滾動軸承和滑動軸承兩類。According to the friction properties of moving components, bearings can be divided into two types: rolling bearings and sliding bearings.
一般而言,軸承具有外圈、內圈和設置於外圈和內圈之間的滾動件,於內圈上安裝一軸體,通過該軸體使轉軸於機械設備連接。現有技術中,無論是何種摩擦性質的軸承,都是將軸體之間安裝於軸承的軸孔中,在軸承轉動時,由於高速轉動會使軸體和軸承之間產生摩擦,並且由於機械設備的震動,會使軸體和軸承之間產生磨損,縮短軸承的壽命。In general, the bearing has an outer ring, an inner ring and a rolling member disposed between the outer ring and the inner ring, and a shaft body is mounted on the inner ring, and the shaft is connected to the mechanical device through the shaft body. In the prior art, no matter what kind of frictional bearing, the shaft body is installed in the shaft hole of the bearing. When the bearing rotates, friction between the shaft body and the bearing occurs due to high speed rotation, and The vibration of the equipment will cause wear between the shaft body and the bearing, shortening the life of the bearing.
為了解決上述問題,本新型於軸承的軸孔處設置以防震圈,已降低軸體和軸承之間的磨損,增加軸承壽命。In order to solve the above problems, the present invention is provided with a shock-proof ring at the shaft hole of the bearing, which has reduced the wear between the shaft body and the bearing, and increases the bearing life.
本新型所要解決的技術問題,就在於克服現有技術的不足,提供一種軸承。The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a bearing.
為解決上述問題及達到本新型的目的,本新型的技術手段是這樣實現的,為一種軸承,其包括:外圈(1)、內圈(2)、及設置於該外圈(1)、該內圈(2)之間的滾動件,其特徵在於:所述內圈(2)和該外圈(1)間,通過滾動件可相互轉動,該內圈(2)上成型有供軸體(4)穿插的軸孔(21),於該軸孔(21)上安裝有防震圈(3),該防震圈(3)緊貼該軸孔(21)內壁。In order to solve the above problems and achieve the object of the present invention, the technical means of the present invention is realized as a bearing comprising: an outer ring (1), an inner ring (2), and a ring (1) disposed on the outer ring (1), a rolling element between the inner ring (2), characterized in that: between the inner ring (2) and the outer ring (1), the rolling elements are mutually rotatable, and the inner ring (2) is formed with a shaft The shaft hole (21) is inserted into the body (4), and an anti-vibration ring (3) is attached to the shaft hole (21), and the anti-vibration ring (3) abuts against the inner wall of the shaft hole (21).
更優選的是,所述防震圈(3)為具有高強緩衝吸震抗震能力的空心圓柱狀膠體,該防震圈(3)緊貼該內圈(2)的該軸孔(21)的內壁。More preferably, the anti-vibration ring (3) is a hollow cylindrical colloid having a high-strength cushioning shock-absorbing capability, and the anti-vibration ring (3) abuts against an inner wall of the shaft hole (21) of the inner ring (2).
更優選的是,所述防震圈(3)為矽膠材質製成的空心圓柱狀膠體,該防震圈(3)高度等於該內圈(2)高度。More preferably, the anti-vibration ring (3) is a hollow cylindrical colloid made of silicone material, and the height of the anti-vibration ring (3) is equal to the height of the inner ring (2).
更優選的是,所述外圈(1)和該內圈(2)之間,形成安裝槽(11),滾動件安裝於該安裝槽(11)中,並且於該外圈(1)和該內圈(2)兩端面上安裝有密封圈(12),令前述安裝槽(11)密封。More preferably, between the outer ring (1) and the inner ring (2), a mounting groove (11) is formed, in which the rolling member is mounted, and in the outer ring (1) and Sealing rings (12) are attached to both end faces of the inner ring (2) to seal the mounting groove (11).
更優選的是,所述滾動件為滾珠(5)。More preferably, the rolling member is a ball (5).
更優選的是,所述軸體(4)為螺杆,螺杆上設置有螺紋;前述螺杆固定於該軸孔(21)中,並與該內圈(2)連動。More preferably, the shaft body (4) is a screw, and the screw is provided with a thread; the screw is fixed in the shaft hole (21) and is interlocked with the inner ring (2).
更優選的是,所述軸體(4)為一軸杆,前述軸杆固定於該軸孔(21)中,並與該內圈(2)連動。More preferably, the shaft body (4) is a shaft, and the shaft rod is fixed in the shaft hole (21) and interlocked with the inner ring (2).
更優選的是,所述防震圈(3),其內壁設置有防滑螺紋。More preferably, the anti-vibration ring (3) has an inner wall provided with a non-slip thread.
與現有技術相比,本新型的效果如下所示:Compared with the prior art, the effects of the present invention are as follows:
第一點:本新型於內圈的軸孔處設置有防震圈,有效的降低由於內圈轉動和機械設備振動使內圈和軸體之間產生的磨損,增加軸承壽 命。The first point: The new type is provided with an anti-vibration ring at the axial hole of the inner ring, which effectively reduces the wear caused between the inner ring and the shaft body due to the rotation of the inner ring and the vibration of the mechanical device, thereby increasing the bearing life. Life.
第二點:在外圈和內圈的兩端面上設置有密封圈,對安裝槽進行密封,能夠有效的減少潤滑油的消耗,防止潤滑油的揮發以及防止灰塵進入安裝槽中,影響軸承的運作。The second point: sealing rings are arranged on both end faces of the outer ring and the inner ring to seal the mounting groove, which can effectively reduce the consumption of lubricating oil, prevent the volatilization of lubricating oil and prevent dust from entering the mounting groove, and affect the operation of the bearing. .
1‧‧‧外圈1‧‧‧ outer ring
11‧‧‧安裝槽11‧‧‧Installation slot
12‧‧‧密封圈12‧‧‧ Seal
2‧‧‧內圈2‧‧‧ inner circle
21‧‧‧軸孔21‧‧‧Axis hole
3‧‧‧防震圈3‧‧‧Anti-vibration ring
4‧‧‧軸體4‧‧‧Axis
5‧‧‧滾珠5‧‧‧ balls
第1圖:本新型的俯視圖。Figure 1: A top view of the novel.
第2圖:本新型的軸向剖視圖。Figure 2: An axial cross-sectional view of the present invention.
第3圖:本新型軸承和軸體的組合剖視圖。Figure 3: A cross-sectional view of the combination of the new bearing and the shaft.
以下依據圖面所示的實施例詳細說明如後:見第1圖至第3圖所示,為一種軸承,其包括:外圈(1)、內圈(2)、及設置於該外圈(1)、該內圈(2)之間的滾動件,所述內圈(2)和該外圈(1)間通過滾動件可相互轉動,該內圈(2)上成型有供軸體(4)穿插的軸孔(21),於該軸孔(21)上安裝有防震圈(3),該防震圈(3)緊貼該軸孔(21)內壁。The following is a detailed description of the embodiment shown in the drawings. As shown in FIGS. 1 to 3, a bearing includes an outer ring (1), an inner ring (2), and a ring disposed on the outer ring. (1) a rolling member between the inner ring (2), the inner ring (2) and the outer ring (1) are mutually rotatable by a rolling member, and the inner ring (2) is formed with a shaft body (4) The inserted shaft hole (21) is provided with an anti-vibration ring (3) attached to the shaft hole (21), and the anti-vibration ring (3) abuts against the inner wall of the shaft hole (21).
具體而言,所述外圈(1)和該內圈(2)之間形成安裝槽(11),滾動件安裝於該安裝槽(11)中,滾動件為滾珠(5),滾珠(5)均勻地設置於該安裝槽(11)中,該外圈(1)和該內圈(2)之間依靠該滾珠(5)相對轉動。於該外圈(1)和該內圈(2)兩端面上安裝有密封圈(12),該密封圈(12)令該安裝槽(11)密封,在該安裝槽(11)中可裝入潤滑油,能夠有效的降低由於轉動產生的摩擦以及產生的熱量,同時也能夠防止灰塵等雜物進入安裝槽中,影響軸承的運作。Specifically, a mounting groove (11) is formed between the outer ring (1) and the inner ring (2), the rolling member is installed in the mounting groove (11), and the rolling elements are balls (5) and balls (5). Uniformly disposed in the mounting groove (11), the outer ring (1) and the inner ring (2) are relatively rotated by the ball (5). A sealing ring (12) is mounted on both ends of the outer ring (1) and the inner ring (2), and the sealing ring (12) seals the mounting groove (11), and can be installed in the mounting groove (11) The lubricating oil can effectively reduce the friction generated by the rotation and the generated heat, and can also prevent dust and the like from entering the installation groove, thereby affecting the operation of the bearing.
所述防震圈(3)採用高強緩衝吸震抗震能力的材料製成,本實施例中的防震圈(3)為採用矽膠材質製成的空心圓柱狀膠體,防震圈(3)高 度等於內圈(2)高度,該防震圈(3)緊貼該內圈(2)的軸孔的內壁。所述軸體(4)為螺杆,螺杆上設置有螺紋,螺杆固定於該軸孔(21)中,螺杆穿設於該防震圈(3)上,並且由於該防震圈(3)摩擦係數大,螺杆與防震圈(3)之間不會產生相對轉動,在該內圈(2)轉動時,螺杆與該內圈(2)連動,該防震圈(3)能夠有效地起到防震作用,防止螺杆於該內圈(2)之間相互磨損。The anti-vibration ring (3) is made of a material with high-strength buffer shock absorption and shock resistance. The anti-vibration ring (3) in this embodiment is a hollow cylindrical colloid made of silicone rubber, and the anti-vibration ring (3) is high. The degree is equal to the height of the inner ring (2), and the anti-vibration ring (3) abuts against the inner wall of the shaft hole of the inner ring (2). The shaft body (4) is a screw, the screw is provided with a thread, the screw is fixed in the shaft hole (21), the screw is threaded on the anti-vibration ring (3), and the friction coefficient is large due to the anti-vibration ring (3) There is no relative rotation between the screw and the anti-vibration ring (3). When the inner ring (2) rotates, the screw is interlocked with the inner ring (2), and the anti-vibration ring (3) can effectively prevent shock. The screws are prevented from wearing each other between the inner rings (2).
另外,所述軸體(4)還可為一軸杆,在該防震圈(3)其內壁設置有防滑螺紋,防止該防震圈(3)與軸杆相對滑動,軸杆固定於該軸孔(21)中與該內圈(2)連動。In addition, the shaft body (4) may also be a shaft. The anti-vibration ring (3) is provided with an anti-slip thread on the inner wall thereof to prevent the anti-vibration ring (3) from sliding relative to the shaft, and the shaft rod is fixed to the shaft hole. (21) is interlocked with the inner ring (2).
以上依據圖式所示的實施例詳細說明本新型的構造、特徵及作用效果,由於符合新穎及進步性要件,遂爰依法提出新型專利申請;惟以上所述僅為本新型之較佳實施例,但本新型不以圖面所示限定實施範圍,因此舉凡與本新型意旨相符的修飾性變化,只要在均等範圍內都應涵屬於本新型專利範圍內。The structure, features and effects of the present invention are described in detail above based on the embodiments shown in the drawings. Since the novel and progressive requirements are met, a new patent application is filed according to law; however, the above description is only a preferred embodiment of the present invention. However, the present invention is not limited to the scope of implementation of the present invention, and therefore modifications that are in accordance with the meaning of the present invention are intended to fall within the scope of the present invention as long as they are within the scope of the present invention.
1‧‧‧外圈1‧‧‧ outer ring
2‧‧‧內圈2‧‧‧ inner circle
21‧‧‧軸孔21‧‧‧Axis hole
3‧‧‧防震圈3‧‧‧Anti-vibration ring
5‧‧‧滾珠5‧‧‧ balls
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103207961U TWM492978U (en) | 2014-05-07 | 2014-05-07 | Screw with bearing ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW103207961U TWM492978U (en) | 2014-05-07 | 2014-05-07 | Screw with bearing ring |
Publications (1)
Publication Number | Publication Date |
---|---|
TWM492978U true TWM492978U (en) | 2015-01-01 |
Family
ID=52783329
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW103207961U TWM492978U (en) | 2014-05-07 | 2014-05-07 | Screw with bearing ring |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWM492978U (en) |
-
2014
- 2014-05-07 TW TW103207961U patent/TWM492978U/en not_active IP Right Cessation
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