CN216478519U - High-precision bearing ring for motor - Google Patents
High-precision bearing ring for motor Download PDFInfo
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- CN216478519U CN216478519U CN202123345233.XU CN202123345233U CN216478519U CN 216478519 U CN216478519 U CN 216478519U CN 202123345233 U CN202123345233 U CN 202123345233U CN 216478519 U CN216478519 U CN 216478519U
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- semicircular
- semi
- ring
- reinforcing
- bearing ring
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Abstract
The utility model discloses a high accuracy bearing ring for motor, including the body, this internal inner circle that is equipped with, the circumference distributes between inner circle and the body has the ball, and the body includes first semi-circular lasso, the semi-circular lasso of second and fixed subassembly, and fixed subassembly is with first semi-circular lasso and the semi-circular lasso fixed connection of second, and the inside wall forms an annular inner raceway behind first semi-circular lasso and the semi-circular lasso fixed connection of second, and the inner raceway is used for spacing ball in the annular. The utility model discloses a distribute the ball circumference in first semi-circular lasso with the semi-circular lasso of second in, put into the inner circle again between first semi-circular lasso and the semi-circular lasso of second, then fix first semi-circular lasso and the semi-circular lasso of second through fixed subassembly for first semi-circular lasso is connected back inner wall with the semi-circular lasso of second and is formed a circular inner raceway, accomplish the equipment of bearing, avoid ball and bearing ring to appear damaging, thereby improve bearing ring's precision.
Description
Technical Field
The utility model belongs to the technical field of bearing equipment, concretely relates to high accuracy bearing ring for motor.
Background
The bearing is an important part in the modern mechanical equipment, and the main function of the bearing is to support a mechanical rotating body, reduce the friction coefficient in the movement process of the mechanical rotating body and ensure the rotation precision of the mechanical rotating body. The bearing ring is an annular part of a radial rolling bearing with one or several raceways and the bearing ring is an annular part of a radial rolling bearing with one or several raceways.
The ball of bearing is in the installation, and the pressure equipment is carried out through interference fit with the bearing ring to lead to appearing the damage between ball and the bearing ring, cause the precision reduction of bearing ring and ball, thereby make the holistic precision reduction of bearing.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the above-mentioned technical problem that exists among the prior art, the utility model provides a high-precision bearing ring is used to motor, through distribute the ball circumference in first semi-circular lasso with the semi-circular lasso of second in, put into first semi-circular lasso and second semi-circular lasso with the inner circle again between, then fix first semi-circular lasso and the semi-circular lasso of second through fixed subassembly, make first semi-circular lasso and the semi-circular lasso of second be connected the back inner wall and form an annular inner raceway, thereby accomplish the equipment of bearing, thereby avoided ball and bearing ring to appear the damage, thereby bearing ring's precision has been improved.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a high accuracy bearing ring for motor, includes the body, this internal inner circle that is equipped with, and the circumference distributes between inner circle and the body has ball, its characterized in that: the body includes first semicircular lasso, second semicircular lasso and fixed subassembly, and fixed subassembly is with first semicircular lasso and second semicircular lasso fixed connection, and first semicircular lasso forms an annular inner raceway with second semicircular lasso fixed connection back inside wall, and the annular inner raceway is used for spacing ball. The utility model discloses a distribute the ball circumference in first semi-circular lasso with the semi-circular lasso of second in, put into the inner circle again between first semi-circular lasso and the semi-circular lasso of second, then fix first semi-circular lasso and the semi-circular lasso of second through fixed subassembly, make first semi-circular lasso and the semi-circular lasso of second be connected the back inner wall and form a circular inner raceway, thereby accomplish the equipment of bearing, thereby avoided ball and bearing ring to appear damaging, thereby bearing ring's precision has been improved.
Further, fixed subassembly includes base, screw thread locking post and fixing base, and base fixed connection is in the both sides of first semi-circular lasso, and the one end fixed connection of screw thread locking post is on the base, and the fixing base corresponds fixed connection in the both sides of the semi-circular lasso of second, and the fixing base is passed to the other end of screw thread locking post, and the other end of screw thread locking post twists has lock nut, and lock nut screws up on the fixing base. After the first semicircular ferrule and the second semicircular ferrule are attached, the thread locking column penetrates through the fixed seat and is fixed by screwing the locking nut, so that the first semicircular ferrule and the second semicircular ferrule are fixedly connected.
Furthermore, positioning grooves are formed in two sides of one end, close to the second semicircular ring, of the first semicircular ring, positioning blocks are correspondingly arranged at one end, close to the first semicircular ring, of the second semicircular ring, and the positioning blocks are inserted into the positioning grooves. The arrangement of the positioning groove and the positioning block has a quick positioning effect on the fixation of the first semicircular ring and the second semicircular ring, the installation efficiency of the bearing ring is improved, and meanwhile, the contact area between the first semicircular ring and the second semicircular ring is increased, so that the connection stability between the first semicircular ring and the second semicircular ring is improved.
Further, first semicircular lasso includes bellied first reinforced portion and the first installation department that makes progress, and the semicircular lasso of second includes bellied second reinforced portion and the second installation department that makes progress, and first installation department and second installation department are used for fixed body. The arrangement of the first installation part and the second installation part increases the stress surface and the force application area of the bearing ring, so that the stability of the installation of the bearing ring is improved.
Further, the outer side wall of the first reinforcing part and the outer side wall of the second reinforcing part are provided with external threads, after the first semicircular ferrule is fixed with the second semicircular ferrule, the first reinforcing part and the outer side of the second reinforcing part are screwed into a reinforcing sleeve, the inner side of the reinforcing sleeve is provided with internal threads, and the internal threads are matched with the external threads. The external thread and the internal thread are arranged to realize threaded connection between the reinforcing sleeve and the first reinforcing part and between the reinforcing sleeve and the second reinforcing part, so that the reinforcing sleeve is convenient to mount, and meanwhile, the arrangement of the reinforcing sleeve increases the connection strength between the first semicircular ferrule and the second semicircular ferrule.
Furthermore, the two sides of the first installation part and the second installation part are respectively provided with a pressing piece, and the pressing pieces are pressed on the top surface of the reinforcing sleeve. The setting of compressing tightly the piece is used for compressing tightly the reinforcement cover to the joint strength between reinforcement cover and first reinforcement portion, the second reinforcement portion has been increased.
Further, compress tightly the piece and include L type pressure strip and stand, stand difference fixed connection is in the both sides of first installation department and second installation department, and L type pressure strip rotates to be connected on the stand, and the top surface of reinforcement cover is equipped with compresses tightly the groove, and the top of L type pressure strip compresses tightly at compressing tightly the inslot, and the top of stand is equipped with screw thread portion, and screw thread portion twists there is fastening nut, and fastening nut screws up the top surface at L type pressure strip. The L-shaped pressing plate can be rotated by unscrewing the fastening nut, and can be controlled to lift along the stand column, after the reinforcing sleeve is installed, the fastening nut is unscrewed, the L-shaped pressing plate is controlled to lift and rotate towards one side of a pressing groove in the reinforcing sleeve, so that the L-shaped pressing plate is pressed in the pressing groove, and then the fastening nut is screwed for fixing; when the reinforcing sleeve needs to be taken down, the fastening nut is unscrewed, and the L-shaped pressing plate is controlled to ascend and rotate, so that the L-shaped pressing plate is separated from the reinforcing sleeve.
The utility model discloses owing to adopted above-mentioned technical scheme, following beneficial effect has:
the utility model discloses a distribute the ball circumference in first semi-circular lasso with the semi-circular lasso of second in, put into the inner circle again between first semi-circular lasso and the semi-circular lasso of second, then fix first semi-circular lasso and the semi-circular lasso of second through fixed subassembly, make first semi-circular lasso and the semi-circular lasso of second be connected the back inner wall and form a circular inner raceway, thereby accomplish the equipment of bearing, thereby avoided ball and bearing ring to appear damaging, thereby bearing ring's precision has been improved.
The utility model discloses well first reinforced portion is equipped with the external screw thread with the lateral wall of second reinforced portion, and first semi-circular lasso is fixed back with the semi-circular lasso of second, and first reinforced portion twists with the outside of second reinforced portion has reinforced the cover, and the inboard of reinforced cover is equipped with the internal thread, and the internal thread matches the setting with the external screw thread. The external thread and the internal thread are arranged to realize threaded connection between the reinforcing sleeve and the first reinforcing part and between the reinforcing sleeve and the second reinforcing part, so that the reinforcing sleeve is convenient to mount, and meanwhile, the arrangement of the reinforcing sleeve increases the connection strength between the first semicircular ferrule and the second semicircular ferrule.
The utility model discloses well pressing member includes L type pressure strip and stand, and stand difference fixed connection is in the both sides of first installation department and second installation department, and L type pressure strip rotates to be connected on the stand, and the top surface of reinforcement cover is equipped with and compresses tightly the groove, and the top of L type pressure strip compresses tightly compressing tightly the inslot, and the top of stand is equipped with screw thread portion, and screw thread portion twists has fastening nut, and fastening nut screws up the top surface at L type pressure strip. The L-shaped pressing plate can be rotated by unscrewing the fastening nut, and can be controlled to lift along the stand column, after the reinforcing sleeve is installed, the fastening nut is unscrewed, the L-shaped pressing plate is controlled to lift and rotate towards one side of a pressing groove in the reinforcing sleeve, so that the L-shaped pressing plate is pressed in the pressing groove, and then the fastening nut is screwed for fixing; when the reinforcing sleeve needs to be taken down, the fastening nut is unscrewed, and the L-shaped pressing plate is controlled to ascend and rotate, so that the L-shaped pressing plate is separated from the reinforcing sleeve.
Drawings
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is a schematic structural view of a bearing in the present invention;
FIG. 2 is a schematic structural view of a bearing ring of the present invention;
fig. 3 is a schematic structural view of a first semicircular ferrule in the present invention;
fig. 4 is a schematic structural view of a second semicircular ferrule in the present invention;
fig. 5 is a schematic structural view of the middle reinforcing sleeve of the present invention.
In the figure, 1-body; 2-inner ring; 3-rolling balls; 4-a first semi-circular ferrule; 5-a second semicircular ferrule; 6-a fixing component; 7-an annular inner raceway; 8-a base; 9-a thread locking column; 10-a fixed seat; 11-a lock nut; 12-positioning grooves; 13-positioning blocks; 14-a first reinforcement; 15-a second reinforcement; 16-a second mounting portion; 17-external threads; 18-reinforcing sleeve; 19-internal screw thread; 20-a pressing piece; a 21-L-shaped compression plate; 22-upright post; 23-a compacting groove; 24-a threaded portion; 25-a fastening nut; 26-first mounting part.
Detailed Description
As shown in fig. 1 to 5, for the utility model relates to a high-precision bearing ring for motor, including body 1, be equipped with inner circle 2 in the body 1, the circumference distributes between inner circle 2 and the body 1 has ball 3, and body 1 includes first semicircular ring 4, second semicircular ring 5 and fixed subassembly 6, and fixed subassembly 6 is with first semicircular ring 4 and 5 fixed connection of second semicircular ring, and inside wall forms an annular inner raceway 7 behind first semicircular ring 4 and the 5 fixed connection of second semicircular ring, and annular inner raceway 7 is used for spacing ball 3.
Fixed subassembly 6 includes base 8, screw thread locking post 9 and fixing base 10, and 8 fixed connection of base are in the both sides of first semicircular lasso 4, and the one end fixed connection of screw thread locking post 9 is on base 8, and fixing base 10 corresponds the both sides of fixed connection at the semicircular lasso 5 of second, and the other end of screw thread locking post 9 passes fixing base 10, and the other end of screw thread locking post 9 twists has lock nut 11, and lock nut 11 screws up on fixing base 10. After the first semicircular ring 4 is attached to the second semicircular ring 5, the threaded locking column 9 penetrates through the fixed seat 10, and the locking nut 11 is screwed for fixing, so that the first semicircular ring 4 is fixedly connected with the second semicircular ring 5.
Positioning grooves 12 are respectively arranged on two sides of one end of the first semicircular ring 4 close to the second semicircular ring 5, a positioning block 13 is correspondingly arranged on one end of the second semicircular ring 5 close to the first semicircular ring 4, and the positioning block 13 is inserted into the positioning grooves 12. The positioning groove 12 and the positioning block 13 are arranged to fix the first semicircular ring 4 and the second semicircular ring 5 quickly, so that the mounting efficiency of the bearing ring is improved, the contact area between the first semicircular ring 4 and the second semicircular ring 5 is increased, and the connection stability between the first semicircular ring 4 and the second semicircular ring 5 is improved.
The first semicircular ferrule 4 comprises a first reinforcing part 14 and a first mounting part 26 which protrude upwards, the second semicircular ferrule 5 comprises a second reinforcing part 15 and a second mounting part 16 which protrude upwards, and the first mounting part 26 and the second mounting part 16 are used for fixing the body 1. The arrangement of the first mounting portion 26 and the second mounting portion 16 increases the force bearing surface and the force application area of the bearing ring, thereby improving the stability of the bearing ring mounting.
The outer side walls of the first reinforcing part 14 and the second reinforcing part 15 are provided with external threads 17, after the first semicircular ferrule 4 and the second semicircular ferrule 5 are fixed, the outer sides of the first reinforcing part 14 and the second reinforcing part 15 are screwed with reinforcing sleeves 18, the inner sides of the reinforcing sleeves 18 are provided with internal threads 19, and the internal threads 19 are matched with the external threads 17. The arrangement of the external thread 17 and the internal thread 19 enables the threaded connection between the reinforcing sleeve 18 and the first reinforcing portion 14 and the second reinforcing portion 15, thereby facilitating the installation of the reinforcing sleeve 18, while the arrangement of the reinforcing sleeve 18 increases the strength of the connection between the first semicircular collar 4 and the second semicircular collar 5.
The first mounting portion 26 and the second mounting portion 16 are provided with pressing members 20 at both sides thereof, and the pressing members 20 are pressed against the top surface of the reinforcing sleeve 18. The pressing member 20 is provided to press the reinforcing sleeve 18, thereby increasing the strength of the connection between the reinforcing sleeve 18 and the first and second reinforcing portions 14 and 15.
The pressing part 20 comprises an L-shaped pressing plate 21 and an upright post 22, the upright post 22 is fixedly connected to two sides of the first installation part 26 and the second installation part 16 respectively, the L-shaped pressing plate 21 is rotatably connected to the upright post 22, a pressing groove 23 is formed in the top surface of the reinforcing sleeve 18, the top of the L-shaped pressing plate 21 is pressed in the pressing groove 23, a threaded part 24 is formed in the top of the upright post 22, a fastening nut 25 is screwed into the threaded part 24, and the fastening nut 25 is screwed onto the top surface of the L-shaped pressing plate 21. The L-shaped pressing plate 21 can be rotated by loosening the fastening nut 25, the L-shaped pressing plate 21 can be controlled to lift along the upright post 22, after the reinforcing sleeve 18 is installed, the fastening nut 25 is loosened, the L-shaped pressing plate 21 is controlled to lift and rotate towards the side of the pressing groove 23 on the reinforcing sleeve 18, the L-shaped pressing plate 21 is pressed in the pressing groove 23, and then the fastening nut 25 is tightened for fixing; when the reinforcing sleeve 18 needs to be removed, the fastening nut 25 is unscrewed, and the L-shaped pressing plate 21 is controlled to ascend and rotate, so that the L-shaped pressing plate 21 is separated from the reinforcing sleeve 18.
The utility model discloses a distribute 3 circumference of ball in first semicircular ring 4 with in the semicircular ring 5 of second, put into first semicircular ring 4 and the semicircular ring 5 of second with inner circle 2 again between, then fix first semicircular ring 4 and the semicircular ring 5 of second through fixed subassembly 6, make first semicircular ring 4 and the semicircular ring 5 of second be connected the back inner wall and form a circular inner raceway 7, thereby accomplish the equipment of bearing, thereby avoided ball 3 and bearing ring to appear the damage, thereby bearing ring's precision has been improved.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (7)
1. The utility model provides a high accuracy bearing ring for motor, includes the body, this internal inner circle that is equipped with, the inner circle with circumference distribution has ball, its characterized in that between the body: the body comprises a first semicircular ring, a second semicircular ring and a fixing component, the fixing component is used for fixedly connecting the first semicircular ring with the second semicircular ring, an annular inner raceway is formed on the inner side wall of the first semicircular ring after the first semicircular ring is fixedly connected with the second semicircular ring, and the annular inner raceway is used for limiting the ball.
2. A high-precision bearing ring for a motor according to claim 1, wherein: the fixing assembly comprises a base, a thread locking column and a fixing base, the base is fixedly connected to two sides of the first semicircular ferrule, one end of the thread locking column is fixedly connected to the base, the fixing base is correspondingly and fixedly connected to two sides of the second semicircular ferrule, the other end of the thread locking column penetrates through the fixing base, a locking nut is screwed into the other end of the thread locking column, and the locking nut is screwed on the fixing base.
3. A high-precision bearing ring for a motor according to claim 1, wherein: positioning grooves are formed in two sides of one end, close to the second semicircular ring, of the first semicircular ring, positioning blocks are correspondingly arranged at one end, close to the first semicircular ring, of the second semicircular ring, and the positioning blocks are inserted into the positioning grooves.
4. A high-precision bearing ring for a motor according to claim 1, wherein: the first semicircular ferrule comprises a first mounting part and a first reinforcing part protruding upwards, the second semicircular ferrule comprises a second mounting part and a second reinforcing part protruding upwards, and the first mounting part and the second mounting part are used for fixing the body.
5. A high-precision bearing ring for a motor according to claim 4, wherein: the outer side walls of the first reinforcing part and the second reinforcing part are provided with external threads, after the first semicircular ferrule and the second semicircular ferrule are fixed, the outer sides of the first reinforcing part and the second reinforcing part are screwed with reinforcing sleeves, the inner sides of the reinforcing sleeves are provided with internal threads, and the internal threads are matched with the external threads.
6. A high-precision bearing ring for a motor according to claim 5, wherein: the first installation portion with the both sides of second installation portion all are equipped with and compress tightly the piece, it compresses tightly to compress tightly the piece the top surface of reinforcing cover.
7. A high-precision bearing ring for a motor according to claim 6, wherein: the pressing piece comprises an L-shaped pressing plate and an upright post, the upright post is respectively and fixedly connected to the two sides of the first installation part and the second installation part, the L-shaped pressing plate is rotatably connected to the upright post, a pressing groove is formed in the top surface of the reinforcing sleeve, the top of the L-shaped pressing plate is pressed in the pressing groove, a threaded portion is formed in the top of the upright post, a fastening nut is screwed into the threaded portion, and the fastening nut is screwed to the top surface of the L-shaped pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123345233.XU CN216478519U (en) | 2021-12-27 | 2021-12-27 | High-precision bearing ring for motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123345233.XU CN216478519U (en) | 2021-12-27 | 2021-12-27 | High-precision bearing ring for motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216478519U true CN216478519U (en) | 2022-05-10 |
Family
ID=81429738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123345233.XU Active CN216478519U (en) | 2021-12-27 | 2021-12-27 | High-precision bearing ring for motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216478519U (en) |
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2021
- 2021-12-27 CN CN202123345233.XU patent/CN216478519U/en active Active
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