CN219733998U - Lathe spindle bearing - Google Patents
Lathe spindle bearing Download PDFInfo
- Publication number
- CN219733998U CN219733998U CN202320697879.4U CN202320697879U CN219733998U CN 219733998 U CN219733998 U CN 219733998U CN 202320697879 U CN202320697879 U CN 202320697879U CN 219733998 U CN219733998 U CN 219733998U
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- CN
- China
- Prior art keywords
- outer ring
- fixedly connected
- ring
- bearing
- mounting seat
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 238000004891 communication Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 14
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 19
- 239000003921 oil Substances 0.000 description 13
- 238000005461 lubrication Methods 0.000 description 7
- 238000001816 cooling Methods 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a lathe spindle bearing, which relates to the field of bearings and comprises an upper outer ring and a lower outer ring, wherein a ball and an inner ring are arranged between the upper outer ring and the lower outer ring, the ball is arranged between the inner ring and the upper outer ring and between the lower outer ring, a first fixed block is fixedly connected to the outer side of the upper outer ring, a second fixed block is fixedly connected to the outer side of the lower outer ring, the situation that the temperature is too high due to long-time high load when the bearing is used for a long time is improved, the loss of the bearing is increased, the service life of the bearing is shortened, the replacement and maintenance times of the bearing are increased, and the temperature of the heat dissipation mechanism is effectively reduced when the upper outer ring, the lower outer ring, the ball and the inner ring are used, so that the heat dissipation effect on a bearing body is realized, the possibility that the bearing body is damaged due to the high temperature is reduced, and the service life of the bearing body is prolonged.
Description
Technical Field
The utility model relates to the technical field of bearings, in particular to a lathe spindle bearing.
Background
Bearings are an important component in contemporary mechanical devices. The main function of the machine tool spindle bearing is to support a mechanical rotating body, reduce friction coefficient in the moving process and ensure the rotation precision of the mechanical rotating body, the machine tool spindle bearing is a spindle bearing of a precision machine tool and similar equipment, the correct configuration of the spindle bearing is the combination of bearing types and the arrangement of front and rear bearings, and different configurations determine different load capacities, running speeds, rigidities, temperature rise and service lives of the machine tool spindle, and especially the influences on rigidity and temperature rise are more obvious, so the spindle bearing is reasonably configured according to the requirements of the working characteristics of the machine tool.
The utility model with the publication number of CN216447303U discloses a lathe spindle bearing, which comprises a bearing main body and clamping components, the bearing main body is respectively provided with a first outer ring and a second outer ring, both ends of the first outer ring are respectively provided with a first mounting block, both ends of the second outer ring are respectively provided with a second mounting block, the first mounting blocks are connected with the second mounting blocks through the clamping components, both sides of the inner walls of the first outer ring and the second outer ring are uniformly provided with balls, an inner ring is movably arranged between the balls, the inside of the first outer ring is provided with a lubrication component, through the arrangement of the lubrication component, the whole device has good lubrication effect, a user inputs lubricating oil into the inside of a lubrication groove through an adding hole, the lubricating oil on the inner wall of the lubrication groove flows into the space between the first outer ring and the balls through the lubrication hole, the lubrication of the bearing main body is facilitated, and the service life of the bearing main body is prolonged.
For the above-mentioned scheme, the inventor believes that, although the above-mentioned scheme can be effectively dismantled, take off the bearing body, but in the above-mentioned scheme, the bearing is not easy because of long-time use, leads to the too high temperature to put forward effective solution or solution device, this makes when the bearing is in long-time use, the too high condition of temperature probably takes place because of long-time high load, has increased the loss of bearing, thereby the life of the reduction bearing of diversion, and has increased the change of bearing, maintenance number of times.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model aims to provide a lathe spindle bearing which can effectively solve the problems that when the bearing is used for a long time, the condition of overhigh temperature possibly occurs due to long-time high load, the loss of the bearing is increased, the service life of the bearing is shortened, and the replacement and maintenance times of the bearing are increased.
In order to solve the problems, the utility model adopts the following technical scheme:
the utility model provides a lathe spindle bearing, includes outer ring and lower outer ring, go up outer ring with be provided with ball and inner ring between the outer ring down, the ball sets up the inner ring with go up outer ring with between the outer ring down, go up the outside fixedly connected with first fixed block of outer ring, the outside fixedly connected with second fixed block of outer ring down, first fixed block with be provided with first bolt between the second fixed block, the outside of going up outer ring is provided with the mount pad, the outside of outer ring is provided with down the mount pad down, go up the mount pad with the inside of mount pad down all is provided with cooling device.
As a preferable scheme of the utility model, the two heat dissipation mechanisms have the same structure, the heat dissipation mechanism comprises a mounting groove arranged on the inner side of the upper mounting seat, the upper mounting seat is positioned in the mounting groove and fixedly connected with a mounting pipe, the inner side of the upper mounting seat is fixedly connected with a pump body, the pump body is arranged on the outer side of the mounting pipe, the inner side of the upper mounting seat is fixedly connected with a first fan and a second fan, the first fan and the second fan are both arranged on the outer side of the mounting pipe, the inner side of the upper mounting seat is provided with a communication hole, and the communication hole is communicated with the mounting groove.
As a preferable scheme of the utility model, the inner sides of the upper mounting seat and the lower mounting seat are fixedly connected with reinforcing plates, a plurality of reinforcing plates are arranged, and the reinforcing plates are arranged outside the first fan and the second fan.
As a preferable scheme of the utility model, one side of the reinforcing plate is provided with a plurality of avoidance holes, and the plurality of avoidance holes are used for increasing air circulation.
As a preferable scheme of the utility model, one side of the upper mounting seat is fixedly connected with an upper connecting block, one side of the lower mounting seat is fixedly connected with a lower connecting block, and second bolts are arranged in the upper connecting block and the lower connecting block.
As a preferable scheme of the utility model, a clamping block is fixedly connected to the lower side of the upper connecting block, a clamping groove is formed in the upper side of the lower connecting block, and the clamping block is movably inserted into the clamping groove.
Compared with the prior art, the utility model has the advantages that:
1. the upper mounting seat and the lower mounting seat in the device can play a role in connection and mounting on the heat dissipation mechanism, the heat dissipation mechanism can be used stably and smoothly, and the heat dissipation mechanism is arranged, so that when the upper outer ring, the lower outer ring, the balls and the inner ring are used, the temperature can be effectively reduced, the heat dissipation effect on the bearing body is realized, the possibility of damage and larger abrasion of the bearing body due to overhigh temperature is reduced, and the service life of the bearing body is prolonged.
2. The provision of the communication hole in the device ensures that the heat generated by the bearing body during use can smoothly enter the inside of the installation groove through the communication hole and be absorbed by the installation pipe and the heat conduction oil in the installation pipe, thereby realizing the effect of cooling the bearing body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.
The reference numerals in the figures illustrate:
1. an upper outer ring; 2. a lower outer ring; 3. a ball; 4. an inner ring; 51. an upper mounting seat; 52. a lower mounting seat; 61. a first fixed block; 62. a second fixed block; 63. a first bolt; 71. a mounting groove; 72. installing a pipe; 73. a pump body; 74. a first fan; 75. a second fan; 76. a communication hole; 8. a reinforcing plate; 9. avoidance holes; 101. an upper connecting block; 102. a lower connecting block; 103. a second bolt; 111. a clamping groove; 112. and (5) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.
Examples:
referring to fig. 1-4, a spindle bearing for a lathe includes an upper outer ring 1 and a lower outer ring 2, balls 3 and an inner ring 4 are disposed between the upper outer ring 1 and the lower outer ring 2, the balls 3 are disposed between the inner ring 4 and the upper outer ring 1 and the lower outer ring 2, the upper outer ring 1 and the lower outer ring 2 can mount and connect the balls 3 and the inner ring 4, the upper outer ring 1, the lower outer ring 2, the balls 3 and the inner ring 4 can form a bearing body, a first fixing block 61 is fixedly connected to the outer side of the upper outer ring 1, a second fixing block 62 is fixedly connected to the outer side of the lower outer ring 2, a first bolt 63 is disposed between the first fixing block 61 and the second fixing block 62, the upper outer ring 1 can mount and fix the first fixing block 61, the lower outer ring 2 can connect the second fixing block 62, and when the first fixing block 61 and the second fixing block 62 are connected to the first outer ring 2 through the first fixing block 63, the first fixing block 61 and the second fixing block 62 can smoothly mount the outer ring 4 and the outer ring 4 through the first fixing block 63.
Specifically, the outside of going up outer lane ring 1 is provided with mount pad 51, the outside of lower outer lane ring 2 is provided with down mount pad 52, the inside of going up mount pad 51 and lower mount pad 52 all is provided with heat dissipation mechanism, go up mount pad 51 and lower mount pad 52 and can play the effect of being connected and installing heat dissipation mechanism, and make heat dissipation mechanism can be stable, smooth use, heat dissipation mechanism's setting, make when going up outer lane ring 1, lower outer lane ring 2, ball 3 and inner lane ring 4 are in the use, the temperature can effectually be reduced, thereby realize carrying out radiating effect to the bearing body, reduce the bearing body because of the high possibility that takes place damage, great wearing and tearing of temperature, increase the life of bearing body.
Specifically, two heat dissipation mechanisms are the same in structure, so that excessive principle description is not made here, the heat dissipation mechanism comprises an installation groove 71 formed in the inner side of an upper installation seat 51, the upper installation seat 51 is fixedly connected with an installation pipe 72 inside the installation groove 71, the upper installation seat 51 can play a role in installing and fixing the installation pipe 72 through the installation groove 71, the installation pipe 72 can be stably used, heat conduction oil can be filled in the installation pipe 72, the installation pipe 72 can absorb heat in air through the heat conduction oil in the installation pipe, the effect of reducing temperature is achieved, the inner side of the upper installation seat 51 is fixedly connected with a pump body 73, the pump body 73 is arranged on the outer side of the installation pipe 72, and the pump body 73 can enable the heat conduction oil in the installation pipe 72 to circularly flow through the operation of the pump body 73, so that the heat absorption effect of the heat conduction oil is improved.
Specifically, the first fan 74 and the second fan 75 are fixedly connected to the inner side of the upper mounting seat 51, the first fan 74 and the second fan 75 are both arranged on the outer side of the mounting tube 72, the air flow rate near the mounting tube 72 can be increased when the first fan 74 and the second fan 75 operate, meanwhile, the heat dissipation effect of the heat conduction oil inside the mounting tube 72 is achieved through the effect of increasing the air flow rate, the heat conduction oil can absorb more heat more effectively and smoothly, the communication hole 76 is formed in the inner side of the upper mounting seat 51, the communication hole 76 is communicated with the mounting groove 71, the communication hole 76 is formed, heat generated by the bearing body during use can enter the mounting groove 71 smoothly through the communication hole 76, and the heat is absorbed by the heat conduction oil inside the mounting tube 72, so that the effect of cooling the bearing body is achieved.
Specifically, the reinforcing plates 8 are fixedly connected to the inner sides of the upper mounting seat 51 and the lower mounting seat 52, the reinforcing plates 8 are arranged in a plurality, the reinforcing plates 8 are arranged on the outer sides of the first fan 74 and the second fan 75, the reinforcing plates 8 can play a role in reinforcing and limiting the first fan 74 and the second fan 75, and therefore the first fan 74 and the second fan 75 are unlikely to shake, fall down and incline when in use, and stability of the first fan 74 and the second fan 75 when in use is improved.
Specifically, dodging hole 9 has been seted up to one side of gusset plate 8, dodges hole 9 and is provided with a plurality ofly, and a plurality of dodges hole 9 are used for increasing the circulation of air, dodges the seting up of hole 9 for the air can be smooth through gusset plate 8, and makes when gusset plate 8 consolidates first fan 74 and second fan 75, spacing, self be difficult for causing the hindrance to quick air that flows.
Specifically, one side fixedly connected with of going up mount pad 51 goes up connecting block 101, one side fixedly connected with of lower mount pad 52 goes down connecting block 102, go up the inside of connecting block 101 and lower connecting block 102 and be provided with second bolt 103, go up mount pad 51 and can play fixed effect to last connecting block 101, and lower mount pad 52 then can be connected down connecting block 102, second bolt 103 can link together last connecting block 101 and lower connecting block 102, this makes last mount pad 51 and lower mount pad 52 can be smooth through second bolt 103 interconnect, thereby realize spacing, the installation to the bearing body, make the bearing body can use smoothly.
Specifically, the clamping block 112 is fixedly connected to the lower side of the upper connecting block 101, the clamping groove 111 is formed in the upper side of the lower connecting block 102, the clamping block 112 is movably inserted into the clamping groove 111, after the upper connecting block 101 is connected with the lower connecting block 102 through the second bolt 103, the clamping block 112 is clamped into the clamping groove 111, the lower connecting block 102 can limit the clamping block 112 through the clamping groove 111, so that the connection between the upper connecting block 101 and the lower connecting block 102 is stable and firm enough, and sliding, offset and other conditions are not easy to occur
The working principle and the using flow of the utility model are as follows: when the device is used, a worker can connect the upper outer ring 1, the lower outer ring 2, the balls 3 and the inner ring 4 together, so that the worker can smoothly use the bearing body, after that, the worker can connect the upper mounting seat 51 and the lower mounting seat 52 together through the second bolt 103 and connect external parts with the bearing body together, after that, when the upper outer ring 1, the lower outer ring 2, the balls 3 and the inner ring 4 are used, heat generated by the bearing body flows into the mounting groove 71 through the communication holes 76, the mounting tube 72 can absorb heat on the inner side of the mounting groove 71 through heat conducting oil in the mounting tube, thereby realizing the effect of reducing the heat on the outer side of the bearing body, reducing the accumulation of the heat on the outer side of the bearing body, ensuring that the temperature of the bearing body is not too high, and simultaneously, the first fan 74 and the second fan 75 can increase the air flow rate near the mounting tube 72 during operation, realizing the effect of the heat conducting oil on the mounting tube 72 and the inner side of the mounting tube 72, so that the heat conducting oil generated by the bearing can flow into the mounting tube 71 through the communication holes 76, the heat conducting oil inside the mounting tube can be changed due to the long-time heat conducting oil, the problem of the bearing is solved, and the problem of high service life of the bearing is solved, and the service life is increased.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.
Claims (6)
1. Lathe spindle bearing, including last outer lane ring (1) and lower outer lane ring (2), its characterized in that: the ball (3) and the inner ring (4) are arranged between the upper outer ring (1) and the lower outer ring (2), the ball (3) is arranged between the inner ring (4) and the upper outer ring (1) and the lower outer ring (2), the outer side of the upper outer ring (1) is fixedly connected with a first fixing block (61), the outer side of the lower outer ring (2) is fixedly connected with a second fixing block (62), first bolt (63) is provided with between first fixed block (61) with second fixed block (62), the outside of going up outer lane ring (1) is provided with mount pad (51), the outside of going down outer lane ring (2) is provided with down mount pad (52), go up mount pad (51) with the inside of lower mount pad (52) all is provided with heat dissipation mechanism.
2. A lathe spindle bearing according to claim 1, wherein: the two radiating mechanisms are identical in structure, each radiating mechanism comprises a mounting groove (71) formed in the inner side of each upper mounting seat (51), each upper mounting seat (51) is located in each mounting groove (71) and fixedly connected with a mounting pipe (72), each pump body (73) is fixedly connected with the inner side of each upper mounting seat (51), each pump body (73) is arranged on the outer side of each mounting pipe (72), a first fan (74) and a second fan (75) are fixedly connected to the inner side of each upper mounting seat (51), each first fan (74) and each second fan (75) are arranged on the outer side of each mounting pipe (72), each upper mounting seat (51) is provided with a communication hole (76), and each communication hole (76) is communicated with each mounting groove (71).
3. A lathe spindle bearing according to claim 2, wherein: the upper mounting seat (51) and the inner side of the lower mounting seat (52) are fixedly connected with reinforcing plates (8), a plurality of reinforcing plates (8) are arranged, and the reinforcing plates (8) are arranged on the outer sides of the first fans (74) and the second fans (75).
4. A lathe spindle bearing according to claim 3, wherein: one side of the reinforcing plate (8) is provided with a plurality of avoidance holes (9), and the plurality of avoidance holes (9) are used for increasing air circulation.
5. A lathe spindle bearing according to claim 1, wherein: one side fixedly connected with of going up mount pad (51) goes up connecting block (101), one side fixedly connected with of lower mount pad (52) goes down connecting block (102), go up connecting block (101) with the inside of connecting block (102) is provided with second bolt (103).
6. A lathe spindle bearing according to claim 5, wherein: the clamping block (112) is fixedly connected to the lower side of the upper connecting block (101), the clamping groove (111) is formed in the upper side of the lower connecting block (102), and the clamping block (112) is movably inserted into the clamping groove (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320697879.4U CN219733998U (en) | 2023-04-03 | 2023-04-03 | Lathe spindle bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320697879.4U CN219733998U (en) | 2023-04-03 | 2023-04-03 | Lathe spindle bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219733998U true CN219733998U (en) | 2023-09-22 |
Family
ID=88055740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320697879.4U Active CN219733998U (en) | 2023-04-03 | 2023-04-03 | Lathe spindle bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219733998U (en) |
-
2023
- 2023-04-03 CN CN202320697879.4U patent/CN219733998U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |