CN221088482U - Bearing assembly fine grinding device - Google Patents
Bearing assembly fine grinding device Download PDFInfo
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- CN221088482U CN221088482U CN202322801039.0U CN202322801039U CN221088482U CN 221088482 U CN221088482 U CN 221088482U CN 202322801039 U CN202322801039 U CN 202322801039U CN 221088482 U CN221088482 U CN 221088482U
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Abstract
The utility model relates to the field of bearing polishing, in particular to a bearing assembly fine grinding device, which comprises a fixed rod, wherein fixed assemblies distributed equidistantly are arranged on the outer wall of the fixed rod, a polishing structure is arranged on the outer wall of one side of the fixed rod, central shafts are welded at the centers of two ends of the fixed rod, and supporting assemblies are respectively arranged on the outer walls of the central shafts; the polishing structure comprises a supporting frame, a driving roller rotationally connected to the outer walls at two ends of the supporting frame, a limiting roller rotationally connected to the center of one end of the supporting frame, an abrasive belt wound on the outer walls of the driving roller and the limiting roller, and a polishing motor installed on the outer wall at one side of the supporting frame. According to the utility model, the sanding motor drives the sanding belt to rotate through the driving shaft, the supporting frame is moved to enable the outer wall of one side of the sanding belt to be in contact with the outer wall of the bearing ring, the soft contact with the bearing ring is realized, the contact strength between the sanding belt and the outer wall of the bearing ring is changed by tightening the sanding belt, so that the fineness of sanding is changed, and the sanding is facilitated.
Description
Technical Field
The utility model relates to the technical field of bearing polishing, in particular to a bearing assembly fine grinding device.
Background
Bearings are an important component in contemporary mechanical devices. The main functions of the device are to support the mechanical rotator, reduce the friction coefficient in the motion process and ensure the rotation precision;
The bearing assembly mainly comprises a bearing ring and steel balls, wherein the bearing ring is required to be polished in the production and manufacturing process of the bearing ring, the full fineness of the bearing is ensured, but when part of polishing equipment is polished, the back of the abrasive belt is provided with a supporting structure, so that the polishing degree of the abrasive belt contacted with the outer wall of the bearing ring is high, and polishing deviation is easy to cause.
Disclosure of utility model
The present utility model aims to solve the above-mentioned problems and disadvantages and to provide a bearing assembly refining apparatus: the motor of polishing drives the abrasive band through the drive shaft and rotates, removes the support frame and makes one side outer wall and the bearing ring outer wall contact of abrasive band, and soft contact bearing ring, abrasive band tighten change abrasive band and bearing ring outer wall contact strength, change the fineness of polishing from this, be convenient for polish, solve hard contact and lead to polishing excessive problem, improve the compactness of polishing.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The bearing assembly fine grinding device comprises a fixed rod, wherein fixed assemblies distributed at equal intervals are arranged on the outer wall of the fixed rod, a grinding structure is arranged on the outer wall of one side of the fixed rod, central shafts are welded at the centers of two ends of the fixed rod, and supporting assemblies are respectively arranged on the outer walls of the central shafts; the polishing structure comprises a supporting frame, a driving roller rotationally connected to the outer walls at two ends of the supporting frame, a limiting roller rotationally connected to the center of one end of the supporting frame, an abrasive belt wound on the outer walls of the driving roller and the limiting roller, and a polishing motor installed on the outer wall at one side of the supporting frame.
Preferably, the fixed assembly comprises a fixed slot which is formed in the outer wall of the fixed rod at equal distance, a fixed seat which is arranged at one end of the inner wall of the bottom of the fixed slot, a driving motor which is arranged at the other end of the inner wall of the bottom of the fixed slot, a bidirectional screw rod which is connected with the output shaft of the driving motor, and a screw joint block which is screwed with the outer walls at the two ends of the bidirectional screw rod.
Preferably, the outer walls of the tops of the screw blocks are respectively and rotatably connected with an extension rod, the outer walls of the other ends of the extension rods are rotatably connected with a fixed plate, and the other ends of the bidirectional screws are rotatably connected in the fixed seat;
According to the scheme: the driving motor is started to drive the bidirectional screw to rotate, the bidirectional screw is rotated to drive the screw blocks to be close to each other, the screw blocks slide in the fixed grooves and push up the fixed plate through the extension rod, and then the bearing rings are fixed on the outer wall of the fixed rod, so that the bearing rings with different sizes are convenient to fix, and the fixing stability is achieved.
Preferably, the support assembly comprises a first bearing seat and a second bearing seat which are respectively arranged on the outer walls of the two ends of the central shaft, and support legs arranged on the outer walls of the bottoms of the first bearing seat and the second bearing seat.
Preferably, the second bearing seat and the top outer wall of the supporting leg are both provided with limiting holes, a bolt is inserted into each limiting hole, the first bearing seat is rotatably connected to the top outer wall of the supporting leg, a rotating motor is mounted on one side outer wall of the first bearing seat, and an output shaft of the rotating motor is connected with one end of the central shaft;
According to the scheme: the sanding motor drives the abrasive belt to rotate through the driving shaft, the supporting frame is moved to enable one side outer wall of the abrasive belt to be in contact with the outer wall of the bearing ring, the soft contact bearing ring is used for enabling the abrasive belt to be tight, the contact strength between the abrasive belt and the outer wall of the bearing ring is changed, the sanding fineness is changed, and the sanding is facilitated.
Preferably, a heat dissipation hole is formed in one end of the fixing rod at the position of the driving motor, and an output shaft of the polishing motor is connected with one end of the driving roller.
Preferably, the driving motor, the rotating motor and the polishing motor are connected with the switch through wires, and the switch is connected with the power supply through wires.
The beneficial effects of the utility model are as follows:
The driving motor is started to drive the bidirectional screw to rotate, the bidirectional screw is rotated to drive the screw blocks to be close to each other, the screw blocks slide in the fixed grooves and are jacked up by the extension rod speaking fixed plate, and then the bearing rings are fixed on the outer wall of the fixed rod, so that the bearing rings with different sizes are convenient to fix, and the stability of fixation is realized;
The sanding motor drives the abrasive belt to rotate through the driving shaft, the supporting frame is moved to enable one side outer wall of the abrasive belt to be in contact with the outer wall of the bearing ring, the soft contact bearing ring is used for enabling the abrasive belt to be tight, the contact strength between the abrasive belt and the outer wall of the bearing ring is changed, the sanding fineness is changed, and the sanding is facilitated.
Drawings
FIG. 1 is a schematic view of the overall structure of a refining apparatus for a bearing assembly according to the present utility model;
FIG. 2 is a schematic view of the supporting leg structure of a bearing assembly refining apparatus according to the present utility model;
FIG. 3 is a schematic view of a fixing rod of a refining apparatus for a bearing assembly according to the present utility model;
Fig. 4 is a schematic structural diagram of a support frame of a bearing assembly fine grinding device according to the present utility model.
In the figure: the grinding device comprises a fixing rod 1, a fixing component 2, a grinding structure 3, a supporting component 4, a central shaft 5, a fixing groove 6, a fixing seat 7, a driving motor 8, a two-way screw rod 9, a 10 screw block, an 11 extension rod, a 12 fixing plate, a 13 radiating hole, a 14 bearing seat I, a 15 bearing seat II, a16 supporting leg, a 17 limiting hole, a 18 bolt, a 19 rotating motor, a 20 supporting frame, a 22 driving roller, a 23 limiting roller, a 24 grinding motor and a 25 abrasive belt.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples
Referring to fig. 1-3, a bearing assembly fine grinding device comprises a fixed rod 1, wherein fixed assemblies 2 distributed equidistantly are arranged on the outer wall of the fixed rod 1, a grinding structure 3 is arranged on the outer wall of one side of the fixed rod 1, a central shaft 5 is welded at the centers of two ends of the fixed rod 1, and supporting assemblies 4 are respectively arranged on the outer walls of the central shaft 5;
The fixing assembly 2 comprises a fixing groove 6 formed in the outer wall of the fixing rod 1 at equal distance, a fixing seat 7 arranged at one end of the inner wall of the bottom of the fixing groove 6, a driving motor 8 arranged at the other end of the inner wall of the bottom of the fixing groove 6, a bidirectional screw rod 9 connected to an output shaft of the driving motor 8 and screw blocks 10 screwed on the outer walls of the two ends of the bidirectional screw rod 9, wherein the driving motor 8 in the fixing rod 1 drives the bidirectional screw rod 9 to rotate after being started, the bidirectional screw rod 9 adjusts the height of a fixing plate 12 through the screw blocks 10 and the extension rods 11, so that bearing rings with different sizes can be fixed conveniently, and the fixing stability can be kept conveniently;
the outer walls of the tops of the screw blocks 10 are respectively and rotatably connected with an extension rod 11, the outer walls of the other ends of the extension rods 11 are respectively and rotatably connected with a fixed plate 12, and the other ends of the bidirectional screws 9 are respectively and rotatably connected in the fixed seats 7;
The fixed lever 1 one end is located driving motor 8 department and has offered louvre 13, and grinding motor 24 output shaft is connected with drive roller 22 one end, and louvre 13 of fixed lever 1 one end dispels the heat for driving motor 8, keeps driving motor 8 life, and spiro union piece 10 and extension rod 11 sliding connection keep the stability of fixed plate 12 in fixed slot 6.
Examples
Referring to fig. 1-2 and 4, the polishing structure 3 comprises a supporting frame 20, a driving roller 22 rotatably connected to the outer walls of the two ends of the supporting frame 20, a limit roller 23 rotatably connected to the center of one end of the supporting frame 20, an abrasive belt 25 wound on the outer walls of the driving roller 22 and the limit roller 23, and a polishing motor 24 arranged on the outer wall of one side of the supporting frame 20, wherein the outer walls of flexible bearing rings are contacted when the abrasive belt 25 on the supporting frame 20 polishes, so that excessive polishing in local areas is avoided, and polishing fineness is improved;
The support assembly 4 comprises a first bearing seat 14 and a second bearing seat 15 which are respectively arranged on the outer walls of the two ends of the central shaft 5, and support legs 16 arranged on the outer walls of the bottoms of the first bearing seat 14 and the second bearing seat 15, wherein the first bearing seat 14 is rotatably connected to the support legs 16, and after a bolt 18 on the second bearing seat 15 is taken out, the second bearing seat 15 can be driven to rotate by taking the first bearing seat 14 as a circle, so that a bearing ring is conveniently added in the fixed rod 1, and the bearing ring is conveniently taken down;
the second bearing seat 15 and the top outer wall of the supporting leg 16 are provided with limiting holes 17, a bolt 18 is inserted into each limiting hole 17, the first bearing seat 14 is rotatably connected to the top outer wall of the supporting leg 16, a rotating motor 19 is mounted on one side outer wall of the first bearing seat 14, and an output shaft of the rotating motor 19 is connected with one end of the central shaft 5;
The driving motor 8, the rotating motor 19 and the polishing motor 24 are connected with a switch through wires, the switch is connected with a power supply through wires, and the rotating motor 19 and the polishing motor 24 respectively drive the abrasive belt 25 to rotate and the fixing rod 1 to rotate after being started, so that polishing is facilitated, and polishing fineness is improved.
Working principle: during the use, overlap the race ring of same specification in the outer wall department of dead lever 1 from the one end of dead lever 1, say that bearing frame two 15 installs at the center pin 5 outer wall, bearing frame two 15 passes through bolt 18 and inserts in spacing hole 17 and fix in supporting leg 16 to bearing frame two 15, drive bi-directional screw 9 rotation after starting driving motor 8, drive spiro union piece 10 and be close to each other after the bi-directional screw 9 rotation, spiro union piece 10 slides and say fixed plate 12 jack-up through extension rod 11 in fixed slot 6, the fixed plate 12 jack-up back support race ring, and then the race ring is fixed at the dead lever 1 outer wall, start polishing motor 24, polishing motor 24 passes through drive roller 22 and drives abrasive band 25 rotation, remove support frame 20 and make one side outer wall and the race ring outer wall contact of abrasive band 25, soft contact race ring, along with the removal of support frame 20, make abrasive band 25 tighten change abrasive band 25 and race ring outer wall contact strength, change the fineness of polishing from this, be convenient for polish.
While the exemplary embodiments of the present utility model have been described in detail with reference to the examples, those skilled in the art will appreciate that various modifications and adaptations to the specific examples described above can be made and that various combinations of the features and structures presented herein can be practiced without departing from the scope of the present utility model, which is defined by the appended claims. The foregoing description of specific exemplary embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teachings. The exemplary embodiments were chosen and described in order to explain the specific principles of the utility model and its practical application to thereby enable one skilled in the art to make and utilize the utility model in various exemplary embodiments and with various modifications as are suited to the particular use contemplated. It is intended that the scope of the utility model be defined by the claims and their equivalents.
Claims (7)
1. The utility model provides a bearing assembly fine grinding device, includes dead lever (1), its characterized in that, the outer wall of dead lever (1) is equipped with fixed subassembly (2) that equidistance distributes, and the outer wall of one side of dead lever (1) is equipped with polishing structure (3), the center department welds at the both ends center of dead lever (1) has center pin (5), and supporting component (4) are installed respectively to the outer wall of center pin (5);
The polishing structure (3) comprises a supporting frame (20), a driving roller (22) rotatably connected to the outer walls of two ends of the supporting frame (20), a limiting roller (23) rotatably connected to the center of one end of the supporting frame (20), an abrasive belt (25) wound on the outer walls of the driving roller (22) and the limiting roller (23) and a polishing motor (24) mounted on the outer wall of one side of the supporting frame (20).
2. The bearing assembly fine grinding device according to claim 1, wherein the fixing assembly (2) comprises a fixing groove (6) formed in the outer wall of the fixing rod (1) at equal distance, a fixing seat (7) arranged at one end of the inner wall at the bottom of the fixing groove (6), a driving motor (8) arranged at the other end of the inner wall at the bottom of the fixing groove (6), a bidirectional screw (9) connected to an output shaft of the driving motor (8) and a screw block (10) screwed on the outer walls at two ends of the bidirectional screw (9).
3. The fine grinding device for the bearing assembly according to claim 2, wherein the top outer walls of the screw blocks (10) are respectively and rotatably connected with an extension rod (11), the outer walls of the other ends of the extension rods (11) are rotatably connected with a fixing plate (12), and the other ends of the bidirectional screw rods (9) are rotatably connected in the fixing seat (7).
4. A bearing assembly refining apparatus according to claim 1, characterized in that the supporting assembly (4) comprises a first bearing block (14) and a second bearing block (15) mounted on the outer walls of the two ends of the central shaft (5), respectively, and supporting legs (16) provided on the bottom outer walls of the first bearing block (14) and the second bearing block (15).
5. The fine grinding device for bearing assemblies according to claim 4, wherein the top outer walls of the second bearing seat (15) and the supporting legs (16) are provided with limiting holes (17), a bolt (18) is inserted into each limiting hole (17), the first bearing seat (14) is rotatably connected to the top outer wall of each supporting leg (16), a rotating motor (19) is mounted on one side outer wall of the first bearing seat (14), and an output shaft of the rotating motor (19) is connected with one end of the central shaft (5).
6. A bearing assembly refining apparatus as claimed in claim 1, characterized in that the fixing rod (1) has a heat dissipation hole (13) at one end thereof located at the driving motor (8), and that the output shaft of the grinding motor (24) is connected to one end of the driving roller (22).
7. A bearing assembly refining apparatus according to claim 2, characterized in that the drive motor (8), the rotating motor (19) and the grinding motor (24) are connected to a switch by means of wires, and that the switch is connected to a power source by means of wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322801039.0U CN221088482U (en) | 2023-10-19 | 2023-10-19 | Bearing assembly fine grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322801039.0U CN221088482U (en) | 2023-10-19 | 2023-10-19 | Bearing assembly fine grinding device |
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| Publication Number | Publication Date |
|---|---|
| CN221088482U true CN221088482U (en) | 2024-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322801039.0U Active CN221088482U (en) | 2023-10-19 | 2023-10-19 | Bearing assembly fine grinding device |
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| Country | Link |
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| CN (1) | CN221088482U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119328631A (en) * | 2024-12-23 | 2025-01-21 | 沈阳国联电缆附件制造有限公司 | A cable accessory insulation part grinding robot |
-
2023
- 2023-10-19 CN CN202322801039.0U patent/CN221088482U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119328631A (en) * | 2024-12-23 | 2025-01-21 | 沈阳国联电缆附件制造有限公司 | A cable accessory insulation part grinding robot |
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