CN214742796U - Deep groove ball bearing with outer ring provided with axial positioning groove - Google Patents
Deep groove ball bearing with outer ring provided with axial positioning groove Download PDFInfo
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- CN214742796U CN214742796U CN202121250383.XU CN202121250383U CN214742796U CN 214742796 U CN214742796 U CN 214742796U CN 202121250383 U CN202121250383 U CN 202121250383U CN 214742796 U CN214742796 U CN 214742796U
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Abstract
The utility model discloses an axial positioning groove's deep groove ball bearing is taken to outer lane, including output shaft, inner ring cover and axle sleeve, a plurality of mounting grooves have been seted up to one side inner wall of axle sleeve, and swing joint has the slide in the mounting groove, one side fixedly connected with spring of slide, and the one end of spring is fixed mutually with the mounting groove, one side swing joint of slide has the locating ball, the annular has been seted up to the circumference outer wall of inner ring cover, and inner ring cover and output shaft contact, swing joint has a plurality of steel balls in the annular, and one side of steel ball is equipped with the outer ring cover. The utility model discloses not only can use through the cooperation of constant head tank with the locating ball, make deep groove ball bearing remain stable rotatory, improve the life of device, can make lubricating oil lubricate the locating ball through the oil groove simultaneously, improve the result of use of device, can also protect the steel ball in the annular through the dust guard, improve the protecting effect of device.
Description
Technical Field
The utility model relates to a deep groove ball bearing technical field especially relates to a deep groove ball bearing of axial positioning groove is taken to outer lane.
Background
The original single-row radial ball bearing of the deep groove ball bearing is characterized by small friction resistance and high rotating speed, can be used on a machine element bearing radial load or combined load acted simultaneously in the radial direction and the axial direction, and can also be used on a machine element bearing axial load, and the deep groove ball bearing mainly bears radial load and can also bear radial load and axial load simultaneously.
The deep groove ball bearing is a rolling bearing which is most widely applied due to small friction resistance, however, when the conventional deep groove ball bearing is used, the deep groove ball bearing is easy to incline axially due to high-speed rotation, and further the bearing is damaged to a certain extent, so that the deep groove ball bearing with the axial positioning groove on the outer ring is very necessary.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a deep groove ball bearing with an axial positioning groove on an outer ring.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an outer lane area axial positioning groove's deep groove ball bearing, includes output shaft, inner ring cover and axle sleeve, a plurality of mounting grooves have been seted up to one side inner wall of axle sleeve, and swing joint has the slide in the mounting groove, one side fixedly connected with spring of slide, and the one end of spring is fixed mutually with the mounting groove, one side swing joint of slide has the location ball, the annular has been seted up to the circumference outer wall of inner ring cover, and inner ring cover and output shaft contact, swing joint has a plurality of steel balls in the annular, and one side of steel ball is equipped with outer ring cover, the constant head tank has been seted up to the circumference outer wall of outer ring cover, and the location ball rotates with the constant head tank and is connected.
As the utility model discloses scheme further again, one side swing joint of steel ball has solid fixed ring, one side fixedly connected with connecting rod of solid fixed ring.
As the utility model discloses further scheme again, the oil inlet has been seted up to one side of axle sleeve, and fixedly connected with advances oil pipe in the oil inlet.
As the utility model discloses further scheme again, the oil groove has been seted up to one side of axle sleeve, and the oil groove with advance oil pipe and be linked together.
As the utility model discloses further scheme again, a plurality of anti-skidding lines have been seted up to the circumference inner wall of inner ring cover, and anti-skidding line evenly distributed.
As a further proposal of the utility model, one side of the outer ring sleeve is fixedly connected with a dust guard, and the dust guard contacts with the inner ring sleeve.
As a further proposal of the utility model, one side of the outer ring sleeve is provided with a grease port, and a grease nipple is fixedly connected in the grease port.
The utility model has the advantages that:
1. the locating groove and the locating ball are matched for use, the locating ball can rotate in the locating groove, and therefore the outer ring sleeve is located, the deep groove ball bearing can be kept stably rotating, the deep groove ball bearing is prevented from being damaged to a certain extent due to the fact that the deep groove ball bearing is inclined axially when rotating at a high speed, and the service life of the device is prolonged.
2. Through the setting of seting up the oil groove on the axle sleeve, the oil groove can lead lubricating oil, makes lubricating oil can lubricate the location ball to make the roll that the location ball can be smooth and easy, improved the result of use of device.
3. Through the setting of installation dust guard on the cover, the dust guard can protect the steel ball in the annular, avoids outside dust impurity to enter into and leads to the steel ball to rotate the card in the annular, has improved the guard effect of device.
Drawings
Fig. 1 is a schematic perspective view of a deep groove ball bearing with an axial positioning groove on an outer ring according to the present invention;
fig. 2 is an exploded schematic view of a deep groove ball bearing with an axial positioning groove on an outer ring according to the present invention;
fig. 3 is the utility model provides a shaft sleeve sectional structure schematic diagram of deep groove ball bearing of axial positioning groove is taken to outer lane.
In the figure: 1. an inner ring sleeve; 2. an outer ring sleeve; 3. a shaft sleeve; 4. an output shaft; 5. a grease nipple; 6. anti-skid lines; 7. a fixing ring; 8. a connecting rod; 9. positioning a groove; 10. a dust-proof plate; 11. steel balls; 12. a ring groove; 13. an oil inlet pipe; 14. an oil sump; 15. mounting grooves; 16. a spring; 17. a slide base; 18. and a positioning ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.
Referring to fig. 1-3, a deep groove ball bearing with an outer ring having an axial positioning groove comprises an output shaft 4, an inner ring sleeve 1 and a shaft sleeve 3, wherein a plurality of mounting grooves 15 are formed in an inner wall of one side of the shaft sleeve 3, a slide carriage 17 is slidably connected in the mounting grooves 15, a spring 16 is fixed to one side of the slide carriage 17 through a bolt, one end of the spring 16 is fixed to the mounting groove 15, a positioning ball 18 is rotatably connected to one side of the slide carriage 17, a ring groove 12 is formed in an outer circumferential wall of the inner ring sleeve 1, the inner ring sleeve 1 is in contact with the output shaft 4, a plurality of steel balls 11 are rotatably connected to the ring groove 12, an outer ring sleeve 2 is arranged at one side of the steel balls 11, a positioning groove 9 is formed in an outer circumferential wall of the outer ring sleeve 2, the outer ring sleeve 2 moves forward, the positioning groove 9 is located above the positioning ball 18, the spring 16 rebounds and extends, so that the slide carriage 17 drives the positioning ball 18 to move upward to a proper position along the mounting grooves 15 to be in contact with the positioning groove 9, and the locating ball 18 is connected with the locating slot 9 in a rotating way, and the locating ball 18 can rotate in the locating slot 9, so that the outer ring sleeve 2 is located, the deep groove ball bearing can keep stable rotation, and the bearing is prevented from being damaged to a certain extent due to the fact that the deep groove ball bearing is easy to incline axially when rotating at a high speed.
In the utility model, it should be noted that, one side of the steel ball 11 is sleeved with the fixing ring 7, one side of the fixing ring 7 is welded with the connecting rod 8, one side of the shaft sleeve 3 is provided with an oil inlet, an oil inlet pipe 13 is fixed in the oil inlet through a bolt, one side of the shaft sleeve 3 is provided with an oil groove 14, the oil groove 14 is communicated with the oil inlet pipe 13, the oil groove 14 can guide the lubricating oil, the lubricating oil can lubricate the positioning ball 18, so that the positioning ball 18 can roll smoothly, the inner circumferential wall of the inner ring sleeve 1 is provided with a plurality of anti-slip patterns 6, the anti-slip patterns 6 are evenly distributed, the anti-slip patterns 6 can increase the friction force between the inner ring sleeve 1 and the output shaft 4, one side of the outer ring sleeve 2 is welded with the dust guard 10, the dust guard 10 is in contact with the inner ring sleeve 1, the dust guard 10 can protect the steel ball 11 in the ring groove 12, prevent external dust impurities from entering the ring groove 12 to cause the steel ball 11 to turn and block, a grease port is formed in one side of the outer ring sleeve 2, a grease nipple 5 is fixed in the grease port through a bolt, and the grease nipple 5 is convenient for adding lubricating oil to the steel ball 11.
The working principle is as follows: when the bearing needs to be positioned, firstly, the shaft sleeve 3 is sleeved on the outer ring sleeve 2, the outer ring sleeve 2 extrudes the positioning balls 18 to move downwards to a proper position along the installation groove 15, so that the sliding seat 17 moves downwards along the installation groove 15, the spring 16 is shortened, then the outer ring sleeve 2 moves forwards, the positioning grooves 9 are located above the positioning balls 18, the spring 16 rebounds and extends, the sliding seat 17 drives the positioning balls 18 to move upwards to a proper position along the installation groove 15 to be in contact with the positioning grooves 9, then the deep groove ball bearing is positioned, and the axial inclination of the deep groove ball bearing in the rotating process is avoided.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A deep groove ball bearing with an outer ring provided with an axial positioning groove comprises an output shaft (4), an inner ring sleeve (1) and a shaft sleeve (3), it is characterized in that a plurality of mounting grooves (15) are arranged on the inner wall of one side of the shaft sleeve (3), a sliding seat (17) is movably connected in each mounting groove (15), a spring (16) is fixedly connected on one side of each sliding seat (17), one end of the spring (16) is fixed with the mounting groove (15), one side of the sliding seat (17) is movably connected with a positioning ball (18), the circumferential outer wall of the inner ring sleeve (1) is provided with a ring groove (12), the inner ring sleeve (1) is contacted with the output shaft (4), a plurality of steel balls (11) are movably connected in the ring groove (12), one side of each steel ball (11) is provided with the outer ring sleeve (2), the outer ring sleeve (2) is characterized in that a positioning groove (9) is formed in the circumferential outer wall of the outer ring sleeve, and a positioning ball (18) is rotatably connected with the positioning groove (9).
2. The deep groove ball bearing with the axial positioning groove on the outer ring as claimed in claim 1, characterized in that one side of the steel ball (11) is movably connected with a fixing ring (7), and one side of the fixing ring (7) is fixedly connected with a connecting rod (8).
3. The deep groove ball bearing with the axial positioning groove on the outer ring as claimed in claim 1, wherein an oil inlet is formed in one side of the shaft sleeve (3), and an oil inlet pipe (13) is fixedly connected in the oil inlet.
4. The deep groove ball bearing with the axial positioning groove on the outer ring as claimed in claim 3, wherein an oil groove (14) is formed in one side of the shaft sleeve (3), and the oil groove (14) is communicated with the oil inlet pipe (13).
5. The deep groove ball bearing with the outer ring provided with the axial positioning groove as claimed in claim 1, wherein the inner circumferential wall of the inner ring sleeve (1) is provided with a plurality of anti-slip threads (6), and the anti-slip threads (6) are uniformly distributed.
6. The deep groove ball bearing with the axially-positioned outer ring according to claim 1, wherein a dust guard (10) is fixedly connected to one side of the outer ring sleeve (2), and the dust guard (10) is in contact with the inner ring sleeve (1).
7. The deep groove ball bearing with the outer ring provided with the axial positioning groove as claimed in claim 6, wherein a grease port is formed in one side of the outer ring sleeve (2), and a grease nipple (5) is fixedly connected in the grease port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121250383.XU CN214742796U (en) | 2021-06-06 | 2021-06-06 | Deep groove ball bearing with outer ring provided with axial positioning groove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121250383.XU CN214742796U (en) | 2021-06-06 | 2021-06-06 | Deep groove ball bearing with outer ring provided with axial positioning groove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214742796U true CN214742796U (en) | 2021-11-16 |
Family
ID=78626471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121250383.XU Active CN214742796U (en) | 2021-06-06 | 2021-06-06 | Deep groove ball bearing with outer ring provided with axial positioning groove |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214742796U (en) |
-
2021
- 2021-06-06 CN CN202121250383.XU patent/CN214742796U/en active Active
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