CN217152643U

CN217152643U - High-precision cylindrical bearing

Info

Publication number: CN217152643U
Application number: CN202123017001.1U
Authority: CN
Inventors: 刘馨蔚; 李英超
Original assignee: Wafangdian Rolling Mill Bearing Manufacturing Co ltd
Current assignee: Wafangdian General Rolling Mill Bearing Manufacturing Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-08-09
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a high accuracy cylinder bearing belongs to bearing technical field, and it includes the bearing body, the inner wall fixedly connected with heat dissipation circle of bearing body, this internal inlayer circle that is provided with of bearing, the outer fixed surface of inlayer circle is connected with the rand, the surface joint of rand has a plurality of roller, a plurality of roller equidistance distribution. This high accuracy cylindrical bearing roller, through setting up the bearing body, when this equipment operation, thereby the inlayer circle rotates and drives rand and roller rotation, the wind of while production is got into the heat dissipation circle by the air inlet duct in, wind discharges through the heat dissipation layer afterwards, this mode is through setting up the inlayer circle, drive the roller under fast-speed rotation, thereby make wind get into the heat dissipation circle from the air inlet duct in, can dispel the heat to the bearing body simultaneously again at rotatory in-process, its effectual solution local equipment can not overheated problem, the damage that leads to has avoided equipment to be overheated.

Description

High-precision cylindrical bearing

Technical Field

The utility model belongs to the technical field of the bearing, specifically be a high accuracy cylinder bearing.

Background

The bearing roller belongs to one of the rolling bearings, is one of the parts widely used in modern machinery, it relies on rolling contact between the principal elements to support the rotating part, roller bearing has already standardized at present mostly, roller bearing has the moment that starts the need little, the high convenient effect of choosing for use of the rotational accuracy, but most existing bearing rollers do not have the heat dissipation function, when local equipment uses, thereby the problem that leads to the equipment to damage because of the bearing roller is overheated takes place.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a high accuracy cylindrical bearing has solved current most bearing roller and has not had the heat dissipation function, when local equipment uses, thereby because of the overheated problem that leads to the problem emergence of equipment damage of bearing roller.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high accuracy cylinder bearing, includes the bearing body, the inner wall fixedly connected with heat dissipation circle of bearing body, this internal inlayer circle that is provided with of bearing, the outer fixed surface of inlayer circle is connected with the rand, the surface joint of rand has a plurality of roller, and a plurality of roller equidistance distributes.

As a further aspect of the present invention: a plurality of radiating holes are formed in the upper surface of the radiating ring and distributed at equal intervals.

As a further aspect of the present invention: a plurality of air inlet grooves are formed in the inner wall of the heat dissipation ring and distributed equidistantly.

As a further aspect of the present invention: the radiating structure is characterized in that a rotating roller is arranged in the radiating ring, a plurality of rotating pieces are fixedly connected to the outer surface of the rotating roller, the rotating pieces are distributed at equal intervals, and the upper surface and the lower surface of each rotating piece are respectively in lap joint with the upper surface of the inner wall of the radiating hole and the lower surface of the inner wall of the radiating hole.

As a further aspect of the present invention: the bearing body comprises articulamentum, back up coat and fixed bed, the surface of heat dissipation circle and the inner wall fixed connection on fixed bed, the fixed bed left surface has connect the back up coat between fixed, the left surface fixedly connected with articulamentum of back up coat.

As a further aspect of the present invention: two dismounting grooves are formed in the lower surface of the bearing body.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this high accuracy cylinder bearing, through setting up the bearing body, the inlayer circle, rand and roller, when this equipment operation, thereby the inlayer circle rotates and drives the rand and the roller rotates, the wind that produces simultaneously gets into in the heat dissipation circle by the air inlet duct, make the rotor plate drive the rotor roll at heat dissipation circle internal rotation under the effect of rotation, wind discharges through the heat dissipation layer afterwards, make its quick heat dissipation, this mode is through setting up the inlayer circle, drive the roller under fast-speed rotation, thereby make wind get into the heat dissipation circle from the air inlet duct in, discharge by the louvre, can dispel the heat to the bearing body simultaneously again at rotatory in-process, its effectual solution local equipment can not overheated problem, the damage that leads to has avoided equipment overheated.

2. This high accuracy cylinder bearing, through set up the fixed bed at the bearing body inlayer, it is fixed with the heat dissipation circle as the operation strong point of bearing, can protect the messenger not fragile to the heat dissipation circle simultaneously, at the outer fixedly connected with back up coat of fixed bed, this mode makes this bearing more firm not fragile, its special material has improved the service life of bearing, the loss of bearing has been reduced, the outer fixedly connected with articulamentum of fixed bed, it plays fixed effect for the tie point as the bearing to equipment, its glossy surface makes the installation easier.

3. This high accuracy cylindrical bearing through setting up the dismantlement groove, gives people in dismantling and brings the trouble its glossy surface of traditional bearing roller, through the dismantlement groove for extracting tool can insert wherein and remove left afterwards, blocks the back to suitable position, and outside pulling can be dismantled the bearing body, and its design hommization easy operation is convenient, and the people of being convenient for use.

Drawings

Fig. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic three-dimensional structure of the heat dissipating ring of the present invention;

FIG. 3 is a schematic structural view of a section of the bearing body of the present invention;

fig. 4 is a three-dimensional structural schematic diagram of the bearing body of the present invention;

in the figure: the bearing comprises a bearing body 1, a connecting layer 101, a reinforcing layer 102, a fixing layer 103, a heat dissipation ring 2, heat dissipation holes 3, a clamping ring 4, balls 5, an inner ring 6, an air inlet groove 7, a rotating roller 8, a rotating sheet 9 and a disassembling groove 10.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a high accuracy cylinder bearing, including bearing body 1, the inner wall fixedly connected with heat dissipation ring 2 of bearing body 1, through setting up heat dissipation ring 2, as bearing body 1 heat dissipation conduct, be provided with inlayer circle 6 in the bearing body 1, through setting up inlayer circle 6, as the strong point of internals, make the operation that the equipment body can be normal, the outer fixed surface of inlayer circle 6 is connected with rand 4, through setting up rand 4, be convenient for the installation and the dismantlement of roller 5, simultaneously again as the strong point and carry out the joint with roller 5, the surface joint of rand 4 has a plurality of roller 5, through setting up roller 5, the structure of its cylinder, reduce the contact to in the heat dissipation ring 2, make the operation faster, a plurality of roller 5 equidistance distributes.

Specifically, as shown in fig. 1, a plurality of heat dissipation holes 3 have been seted up to the upper surface of heat dissipation ring 2, and through setting up heat dissipation hole 3, it distributes as its hot gas with heat dissipation ring 2 in the exhaust hole fast in equipment high-speed operation, and the overheated condition of effectual prevention pivot body takes place, and a plurality of heat dissipation hole 3 equidistance distributes.

Specifically, as shown in fig. 1 and 2, a plurality of air inlet grooves 7 are formed in the inner wall of the heat dissipation ring 2, and by means of the air inlet grooves 7, the air of the roller shaft 5 in high-speed operation can be collected into the heat dissipation ring 2, so that the air is received, and the air inlet grooves 7 are distributed equidistantly.

Specifically, as shown in fig. 2, be provided with live-rollers 8 in the heat dissipation circle 2, live-rollers 8's surface fixed connection has a plurality of rotor plate 9, through setting up rotor plate 9, in high-speed operation, gaseous as the thrust point for rotor plate 9 rotates in heat dissipation circle 2, give off steam and play important effect, a plurality of rotor plate 9 equidistance distributes, rotor plate 9's upper surface and lower surface respectively with the upper surface of 3 inner walls of louvre and the lower surface overlap joint of inner wall.

Specifically, as shown in fig. 3, the bearing body 1 is composed of a connecting layer 101, a reinforcing layer 102 and a fixing layer 103, the outer surface of the heat dissipation ring 2 is fixedly connected with the inner wall of the fixing layer 103, the fixing layer 103 is arranged and is used as an operation supporting point of the bearing to be fixed with the heat dissipation ring 2, meanwhile, the heat dissipation ring 2 can be protected and is not easy to damage, the reinforcing layer 102 is connected between the left side surface of the fixing layer 103 and is fixed, the reinforcing layer 102 is arranged and arranged, the mode enables the bearing to be more firm and not easy to damage, the service life of the bearing is prolonged by special materials, loss of the bearing is reduced, the left side surface of the reinforcing layer 102 is fixedly connected with the connecting layer 101, the connecting layer 101 is arranged and plays a fixing role as a connecting point of the bearing to equipment, and the bearing is easier to install due to the smooth surface.

Specifically, as shown in fig. 4, two dismounting grooves 10 have been seted up to the lower surface of bearing body 1, through setting up dismounting groove 10, it is troublesome that its smooth surface of traditional bearing roller gives people in the dismantlement, through dismounting groove 10 for the extracting tool can insert wherein and remove left afterwards, blocks the back to the suitable position, and outside pulling can be dismantled bearing body 1, and its design hommization easy operation is convenient, and the people of being convenient for use.

The utility model discloses a theory of operation does:

when using, install bearing body 1 earlier, thereby inlayer circle 6 rotates and drives rand 4 and roller 5 and rotate, the wind that produces simultaneously gets into heat dissipation circle 2 by inlet chute 7 in, make rotor 9 drive rotor roll 8 at 2 internal rotations of heat dissipation circle under the effect of rotation, wind discharges through heat dissipation layer 3 afterwards, through setting up fixed layer 103 at bearing body 1 inlayer, be used for the operation strong point, at the outer fixedly connected with back up layer 102 of fixed layer 103, make this bearing more firm, the outer fixedly connected with articulamentum 101 of fixed layer 103, as the tie point of bearing to equipment, through dismantling groove 10, make extracting tool can insert wherein and remove left afterwards, after blocking to the appropriate position, outside pulling can dismantle bearing body 1.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a high accuracy cylindrical bearing, includes bearing body (1), its characterized in that: the inner wall fixedly connected with heat dissipation ring (2) of bearing body (1), be provided with inlayer circle (6) in bearing body (1), the outer fixed surface of inlayer circle (6) is connected with rand (4), the surface joint of rand (4) has a plurality of roller (5), and a plurality of roller (5) equidistance distributes.

2. A high-precision cylindrical bearing in accordance with claim 1, characterized in that: a plurality of radiating holes (3) are formed in the upper surface of the radiating ring (2), and the radiating holes (3) are distributed at equal intervals.

3. A high-precision cylindrical bearing in accordance with claim 1, characterized in that: a plurality of air inlet grooves (7) are formed in the inner wall of the heat dissipation ring (2), and the air inlet grooves (7) are distributed equidistantly.

4. A high-precision cylindrical bearing in accordance with claim 1, characterized in that: be provided with live-rollers (8) in heat dissipation ring (2), the surface fixed connection of live-rollers (8) has a plurality of rotor plate (9), a plurality of rotor plate (9) equidistance distributes, the upper surface and the lower surface of rotor plate (9) overlap joint with the upper surface of louvre (3) inner wall and the lower surface of inner wall respectively.

5. A high-precision cylindrical bearing in accordance with claim 2, wherein: the bearing body (1) comprises a connecting layer (101), a reinforcing layer (102) and a fixing layer (103), the outer surface of the heat dissipation ring (2) is fixedly connected with the inner wall of the fixing layer (103), the reinforcing layer (102) is fixedly connected to the left side face of the fixing layer (103) in an indirect mode, and the connecting layer (101) is fixedly connected to the left side face of the reinforcing layer (102).

6. A high-precision cylindrical bearing in accordance with claim 1, characterized in that: two dismounting grooves (10) are formed in the lower surface of the bearing body (1).