CN218935012U

CN218935012U - Bearing sleeve die casting

Info

Publication number: CN218935012U
Application number: CN202320012639.6U
Authority: CN
Inventors: 梁辉; 晏福新; 刘旭
Original assignee: Jiangsu Tongshang Auto Parts Co ltd
Current assignee: Jiangsu Tongshang Auto Parts Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-04-28
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a bearing sleeve die casting, which relates to the technical field of automobile accessory processing and comprises an outer bearing sleeve main body and a wear-resistant component, wherein the inner bearing sleeve main body is connected with the outer bearing sleeve main body, the wear-resistant component used for resisting wear in the use of the automobile bearing sleeve die casting is arranged in the inner bearing sleeve main body, the wear-resistant component comprises an austempered ball layer, an austempered Bei Qiu main body, a bearing sleeve inner ring and a polymeric ceramic layer, and the austempered ball layer is internally connected with an austempered Bei Qiu main body. This bearing bush die casting adopts mutually supporting between a plurality of subassemblies, and through wear-resisting assembly's setting, the poor circumstances that causes life to shorten after the installation is used of wear resistance when can avoiding the bearing bush die casting to use improves equipment overall utilization efficiency, utilizes the setting of butt joint subassembly, can make the bearing bush die casting be suitable for the bearing of two kinds of different diameter sizes, realizes a set of multi-purpose function, and then the mobility when improving equipment and use.

Description

Bearing sleeve die casting

Technical Field

The utility model relates to the technical field of automobile accessory machining, in particular to a bearing sleeve die casting.

Background

An automobile accessory is a product that serves an automobile as well as individual units that make up the automobile as a whole. The bearing sleeve belongs to one kind of auto parts, in order to improve car availability factor, extension bearing sleeve life need use a stand wear and tear bearing sleeve die casting.

The utility model discloses a new energy automobile die casting, wherein the novel energy automobile die casting is characterized in that a casting main body is arranged for casting connection installation, a casting shell is sleeved outside the casting main body, a support page is inserted into a connection clamping groove, the installation of a stable casting shell is stable, a cooling pipe penetrates through the support page for fixed installation, cooling water flowing in the cooling pipe is utilized for cooling the casting main body, the cooling structure is stable in installation, the cooling effect is good, the use function of the casting main body is realized, but similar to the comparison document of the application, when the bearing sleeve die casting is used, the wear resistance is relatively poor, the whole service life of equipment is reduced after the equipment is installed and used, and the service efficiency of the equipment is reduced.

Accordingly, in view of the above, research and improvement have been made to the conventional structure and the conventional defects, and a bearing housing die cast has been proposed.

Disclosure of Invention

The utility model aims to provide a bearing sleeve die casting so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a bearing housing die casting, includes outer bearing housing main part and wear-resisting subassembly, outer bearing housing main part internally connected has interior bearing housing main part for wear-resisting when car bearing housing die casting uses wear-resisting subassembly sets up in interior bearing housing main part inside, and wear-resisting subassembly includes austempered ball layer, austempered ball 79 main part, bearing housing inner circle and polymeric ceramic layer, austempered ball layer internally connected has the austempered ball main part, and austempered ball in situ side increases and is equipped with the bearing housing inner circle, the inside polymeric ceramic layer that is provided with of bearing housing inner circle, outer bearing housing main part outside is provided with the butt joint subassembly that is used for butt joint installation when car bearing housing die casting uses, outer bearing housing main part upper end is provided with the lubricated subassembly that is used for when car bearing housing die casting uses.

Furthermore, the ao Bei Qiu main bodies are equidistantly distributed in the interior of the Obe sphere layer, and the ao Bei Qiu main bodies are fixedly connected with the inner bearing sleeve main bodies through the Obe sphere layer.

Further, the butt joint assembly comprises an upper connecting ring, a screw rod and a lower connecting ring, wherein the screw rod is connected to the inner part of the upper connecting ring, and the lower connecting ring is additionally arranged at the lower end of the main body of the inner bearing sleeve.

Further, the butt joint assembly further comprises a first butt joint notch, a second butt joint notch and a bolt, the first butt joint notch is formed in the outer side of the lower connecting ring, the second butt joint notch is formed in the outer side of the lower connecting ring and close to the edge, and the bolt is mounted in the second butt joint notch.

Further, the screw rod is connected with the lower connecting ring in an embedded mode, and the screw rod is connected with the lower connecting ring through the first butt joint notch in a threaded mode.

Further, the lubrication assembly comprises an oil injection nozzle, a sealing plug, an oil storage cavity and an oil storage groove, wherein the sealing plug is connected to the inside of the oil injection nozzle, the oil storage cavity is additionally arranged in the outer bearing sleeve main body, and the oil storage groove is formed in the outer side of the inner bearing sleeve main body.

Further, the outer bearing sleeve main body is clamped with the inner bearing sleeve main body, and the oil storage cavity is tightly attached to the oil storage groove through the outer bearing sleeve main body.

The utility model provides a bearing sleeve die casting, which has the following beneficial effects: this bearing bush die casting adopts mutually supporting between a plurality of subassemblies, through wear-resisting subassembly's setting, the wear resistance is poor when can avoiding the bearing bush die casting to use causes the condition that life shortens after the installation was used, improve equipment overall utilization efficiency, utilize the setting of butt joint subassembly, can make the bearing bush die casting be suitable for the bearing of two kinds of different diameter sizes, realize a set of multi-purpose function, and then the mobility when improving equipment uses, utilize the performance of lubrication subassembly, the driver oneself to the inside lubricating oil that adds of bearing, thereby the wearability when cooperation wear-resisting subassembly improves equipment use has been increased the life of bearing bush die casting.

1. According to the utility model, through the arrangement of the wear-resistant component, when the bearing sleeve die casting is used, the situation that the service life of the bearing sleeve die casting is shortened after installation and use due to poor wear resistance during use can be avoided through the wear-resistant component in the inner bearing sleeve main body, the overall use efficiency of equipment is improved, the wear resistance of the contact surface between the bearing sleeve and the bearing is increased through the main body of the O Bei Qiu in the O-shaped ball body layer, the corrosion resistance of the bearing sleeve is increased through the polymer ceramic layer additionally arranged on the inner ring of the bearing sleeve, and the use efficiency of the bearing sleeve die casting is improved.

2. According to the utility model, through the arrangement of the butt joint assembly, when the bearing sleeve die casting is used, the butt joint assembly at the lower end of the outer bearing sleeve main body can be used for enabling the bearing sleeve die casting to be suitable for bearings with two different diameters, so that a set of multi-purpose function is realized, the mobility of the equipment in use is further improved, the screw rod connected with the inner part of the upper connecting ring is connected with the first butt joint notch arranged on two sides of the lower connecting ring, the outer bearing sleeve main body is further in threaded connection with the inner bearing sleeve main body, and the bearing sleeve die casting main body is mounted with other parts of an automobile by matching with the bolt connected with the inner part of the second butt joint notch, so that the convenience of the equipment in use is improved.

3. According to the utility model, through the arrangement of the lubricating component, when the bearing sleeve die casting is used, a driver can conveniently add lubricating oil into the bearing by himself through the lubricating component at the upper end of the outer bearing sleeve main body, so that the wear resistance of the bearing sleeve die casting is improved when the bearing sleeve die casting is used by matching with the wear-resisting component, the service life of the bearing sleeve die casting is prolonged, the lubricating oil is injected into the oil storage cavity formed in the outer bearing sleeve main body through the oil injection nozzle, dust is prevented from entering the sealing plug, and the lubricating oil is uniformly dispersed by matching with the oil storage groove formed in the outer side of the inner bearing sleeve main body, so that the abrasion caused by the use of the bearing is reduced.

Drawings

FIG. 1 is a schematic view of the overall structure of a bearing housing die cast of the present utility model;

FIG. 2 is a schematic cross-sectional view of a wear assembly of a bearing housing die cast according to the present utility model;

fig. 3 is a schematic perspective view of the outer bearing housing body of the bearing housing die casting of the present utility model.

In the figure: 1. an outer bearing housing body; 2. an inner bearing housing body; 3. a wear assembly; 301. an obbe sphere layer; 302. an ao Bei Qiu body; 303. an inner ring of the bearing sleeve; 304. a polymeric ceramic layer; 4. a docking assembly; 401. an upper connecting ring; 402. a screw; 403. a lower connecting ring; 404. a first docking slot; 405. a second docking slot; 406. a bolt; 5. a lubrication assembly; 501. an oil filling nozzle; 502. a sealing plug; 503. an oil storage chamber; 504. an oil storage tank.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

As shown in fig. 1 and fig. 2, the bearing sleeve die casting comprises an outer bearing sleeve main body 1 and a wear-resistant component 3, wherein the inner bearing sleeve main body 2 is connected with the inner bearing sleeve main body 1, the wear-resistant component 3 used for wear resistance of the automobile bearing sleeve die casting in use is arranged inside the inner bearing sleeve main body 2, the wear-resistant component 3 comprises an austempered ball layer 301, an austempered Bei Qiu main body 302, a bearing sleeve inner ring 303 and a polymeric ceramic layer 304, the austempered ball layer 301 is internally connected with an austempered Bei Qiu main body 302, the bearing sleeve inner ring 303 is additionally arranged on the inner side of the austempered ball layer 301, and the polymeric ceramic layer 304 is arranged inside the bearing sleeve inner ring 303. The austenite Bei Qiu main bodies 302 are equidistantly distributed inside the austenite-bainite sphere layer 301, and the austenite Bei Qiu main bodies 302 are fixedly connected with the inner bearing sleeve main body 2 through the austenite-bainite sphere layer 301. The abrasion-resistant component 3 in the inner bearing sleeve main body 2 can avoid the situation that the service life of the bearing sleeve die cast is shortened after installation and use due to poor abrasion resistance during use, the overall use efficiency of equipment is improved, the wear resistance of the contact surface between the bearing sleeve and the bearing is increased by the austenite Bei Qiu main body 302 in the austenite-bainite sphere layer 301, the corrosion resistance of the bearing sleeve is increased by the cooperation of the polymer ceramic layer 304 additionally arranged on the inner ring 303 of the bearing sleeve, and the use efficiency of the bearing sleeve die cast is improved;

as shown in fig. 1 and 3, the outer side of the outer bearing sleeve main body 1 is provided with a docking assembly 4 for docking installation when the automobile bearing sleeve die casting is used, the docking assembly 4 comprises an upper connecting ring 401, a screw rod 402 and a lower connecting ring 403, the screw rod 402 is connected to the inner side of the upper connecting ring 401, the lower end of the inner bearing sleeve main body 2 is additionally provided with the lower connecting ring 403, the docking assembly 4 further comprises a first docking notch 404, a second docking notch 405 and a bolt 406, the outer side of the lower connecting ring 403 is provided with the first docking notch 404, the outer side of the lower connecting ring 403 is provided with the second docking notch 405 near the edge, and the second docking notch 405 is internally provided with the bolt 406. The screw 402 is in an embedded connection with the lower connection ring 403, and the screw 402 is in threaded connection with the lower connection ring 403 through the first docking notch 404. The butt joint assembly 4 at the lower end of the outer bearing sleeve main body 1 can enable the bearing sleeve die casting to be suitable for bearings with two different diameters, so that one set of multi-purpose function is realized, the mobility of the equipment in use is further improved, the screw 402 connected with the inner part of the upper connecting ring 401 is connected with the first butt joint notch 404 formed in two sides of the lower connecting ring 403, the outer bearing sleeve main body 1 is further in threaded connection with the inner bearing sleeve main body 2, the bearing sleeve die casting main body is mounted with other parts of an automobile by matching with the bolt 406 connected with the inner part of the second butt joint notch 405, and the convenience of the equipment in use is improved;

as shown in fig. 1 and 3, a lubrication assembly 5 for lubricating an automobile bearing sleeve die casting during use is arranged at the upper end of an outer bearing sleeve main body 1, the lubrication assembly 5 comprises a grease nipple 501, a sealing plug 502, a grease storage cavity 503 and a grease storage groove 504, the sealing plug 502 is connected with the inside of the grease nipple 501, the grease storage cavity 503 is additionally arranged in the outer bearing sleeve main body 1, and the grease storage groove 504 is arranged at the outer side of an inner bearing sleeve main body 2. The outer bearing housing body 1 is engaged with the inner bearing housing body 2, and the oil storage chamber 503 is tightly attached to the oil storage tank 504 through the outer bearing housing body 1. The lubrication assembly 5 through outer bearing housing main part 1 upper end has made things convenient for the driver oneself to the inside lubricating oil that adds of bearing to the wearability when cooperation wear-resisting subassembly 3 improve equipment use has increased the life of bearing housing die casting, pours into lubricating oil into in the oil storage chamber 503 that outside bearing housing main part 1 was seted up through the oiling mouth 501, and sealing plug 502 avoids the dust to get into, thereby the oil storage tank 504 that the cooperation inner bearing housing main part 2 outside was seted up makes lubricating oil evenly dispersed, reduces the wearing and tearing that cause when the bearing was used.

In summary, when the bearing sleeve die casting is used, firstly, the wear resistance of the contact surface between the bearing sleeve and the bearing is increased by the ao Bei Qiu main body 302 in the ao-type ball layer 301 at the inner side of the inner bearing sleeve main body 2, the corrosion resistance is increased by the polymer ceramic layer 304 additionally arranged on the inner bearing sleeve ring 303, the wear resistance of the bearing sleeve die casting is increased, then, the screw 402 internally connected with the upper connecting ring 401 is connected with the first butt joint notch 404 arranged at two sides of the lower connecting ring 403, the outer bearing sleeve main body 1 is in threaded connection with the inner bearing sleeve main body 2, the bearing sleeve die casting main body is mounted with other parts of the automobile by the bolt 406 internally connected with the second butt joint notch 405, and finally, lubricating oil is injected into the oil storage cavity 503 internally arranged in the outer bearing sleeve main body 1 by the oil injection nozzle 501, so that the lubricating oil is uniformly dispersed by the oil storage groove 504 arranged at the outer side of the inner bearing sleeve main body 2.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a bearing housing die casting, includes outer bearing housing main part (1) and wear-resisting subassembly (3), its characterized in that, outer bearing housing main part (1) internally connected has interior bearing housing main part (2), is used for wear-resisting during the use of car bearing housing die casting wear-resisting subassembly (3) set up in interior bearing housing main part (2) inside, and wear-resisting subassembly (3) include austempered ball layer (301), austempered ball layer (302), bearing housing inner circle (303) and polymeric ceramic layer (304), austempered ball layer (301) internally connected has austempered ball layer (302), and austempered ball layer (301) inboard increases and is equipped with bearing housing inner circle (303), bearing housing inner circle (303) inside is provided with polymeric ceramic layer (304), outer bearing housing main part (1) outside is provided with butt joint subassembly (4) that are used for butt joint installation during the use of car bearing housing die casting, outer bearing housing main part (1) upper end is provided with lubrication subassembly (5) that are used for lubrication during the use of car bearing housing die casting.

2. The bearing sleeve die casting according to claim 1, wherein the austenite Bei Qiu main bodies (302) are equidistantly distributed inside the austenite-bainite sphere layer (301), and the austenite Bei Qiu main bodies (302) are fixedly connected with the inner bearing sleeve main body (2) through the austenite-bainite sphere layer (301).

3. The bearing sleeve die casting according to claim 1, wherein the butt joint assembly (4) comprises an upper connecting ring (401), a screw rod (402) and a lower connecting ring (403), the screw rod (402) is connected to the upper connecting ring (401) internally, and the lower connecting ring (403) is additionally arranged at the lower end of the inner bearing sleeve main body (2).

4. A bearing bush die casting according to claim 3, characterized in that the abutting assembly (4) further comprises a first abutting notch (404), a second abutting notch (405) and a bolt (406), the first abutting notch (404) is formed in the outer side of the lower connecting ring (403), the second abutting notch (405) is formed in the outer side of the lower connecting ring (403) close to the edge, and the bolt (406) is mounted in the second abutting notch (405).

5. A bearing bush die casting according to claim 4, characterized in that the screw (402) is in an embedded connection with the lower connecting ring (403), and that the screw (402) is in threaded connection with the lower connecting ring (403) via a first docking slot (404).

6. The bearing sleeve die casting according to claim 1, wherein the lubrication assembly (5) comprises a grease nipple (501), a sealing plug (502), a grease storage cavity (503) and a grease storage groove (504), the grease nipple (501) is internally connected with the sealing plug (502), the grease storage cavity (503) is additionally arranged in the outer bearing sleeve main body (1), and the grease storage groove (504) is arranged on the outer side of the inner bearing sleeve main body (2).

7. The bearing bush die casting according to claim 6, wherein the outer bearing bush main body (1) is clamped with the inner bearing bush main body (2), and the oil storage cavity (503) is tightly attached to the oil storage groove (504) through the outer bearing bush main body (1).