CN210164683U - High-temperature bearing seat box for fan transmission - Google Patents
High-temperature bearing seat box for fan transmission Download PDFInfo
- Publication number
- CN210164683U CN210164683U CN201920342274.7U CN201920342274U CN210164683U CN 210164683 U CN210164683 U CN 210164683U CN 201920342274 U CN201920342274 U CN 201920342274U CN 210164683 U CN210164683 U CN 210164683U
- Authority
- CN
- China
- Prior art keywords
- bearing
- ring
- bearing box
- rotating shaft
- annular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000007789 sealing Methods 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 65
- 239000010705 motor oil Substances 0.000 description 14
- 230000000694 effects Effects 0.000 description 6
- 230000017525 heat dissipation Effects 0.000 description 6
- 239000010721 machine oil Substances 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
Images
Abstract
The utility model discloses a high temperature bearing seat case is used in fan transmission, include: base and the bearing box body of setting on the base be provided with the pivot in the bearing box body the both ends of bearing box body are connected with the bearing box end cover through first locking screw respectively the both ends that the bearing box end cover was stretched out in the pivot are provided with the connecting key respectively be provided with two bearings between bearing box body and the pivot, the structure of bearing includes: the bearing comprises a bearing inner ring, a bearing outer ring and a plurality of balls arranged between the bearing inner ring and the bearing outer ring, wherein the bearing inner ring is connected with a rotating shaft, limiting rings matched with the bearing outer ring are respectively arranged in a bearing box body between the two bearings, a fixing ring matched with the bearing outer ring is arranged on a bearing box end cover, and an inner conical oil retainer ring and an inner vertical oil retainer ring connected with the inner conical oil retainer ring are arranged on one side, close to the bearing box end cover, of the bearing outer ring.
Description
Technical Field
The utility model relates to a fan auxiliary assembly especially relates to a high temperature bearing seat case is used in fan transmission.
Background
The fan mainly drives the rotating shaft to rotate through the motor, the other end of the rotating shaft is connected with the impeller, so that the impeller is driven to rotate, and when the impeller rotates for a long time, a large amount of heat can be generated at the rotating shaft and the rotating shaft bearing. The prior heat dissipation mode is simple, has no pertinence, can only carry out air cooling or water cooling heat dissipation on the whole bearing, has poor heat dissipation effect, can lead the abrasion of the fan bearing to be accelerated and shorten the service life when working under a long-time high-heat state, and simultaneously has common problem of oil leakage of the fan bearing box body, because the rotating shaft of the fan rotates at high speed, after the fan runs for a period of time, the lubricating oil can be brought into the rotating shaft along with the inner ring of the bearing and the balls, so as to splash along the rotating shaft and further form oil leakage, which is usually inevitable, the oil leakage is difficult to prevent by only depending on the oil seal at the end cover of the bearing box body, once the oil leakage brings certain obstruction to production and manufacturing, the leaked oil often blocks the periphery of the leaked hole due to the time problem, and dirt mixed with the oil and various dusts is difficult to remove, so that the bearing box body is corroded.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the high-temperature bearing seat box for the fan transmission is good in heat dissipation effect.
In order to solve the technical problem, the utility model discloses a technical scheme is: a high temperature bearing housing for a fan drive comprising: base and the bearing box body of setting on the base be provided with the pivot in the bearing box body the both ends of bearing box body are connected with the bearing box end cover through first locking screw respectively the both ends that the bearing box end cover was stretched out in the pivot are provided with the connecting key respectively be provided with two bearings between bearing box body and the pivot, the structure of bearing includes: the bearing comprises a bearing inner ring, a bearing outer ring and a plurality of balls arranged between the bearing inner ring and the bearing outer ring, wherein the bearing inner ring is connected with a rotating shaft, limit rings matched with the bearing outer ring are respectively arranged in a bearing box body between the two bearings, a fixing ring matched with the bearing outer ring is arranged on a bearing box end cover, an inner conical oil retainer ring and an inner vertical oil retainer ring connected with the inner conical oil retainer ring are arranged on one side, close to the bearing box end cover, of the bearing outer ring, an outer vertical oil retainer ring is arranged on the rotating shaft between the bearings and the bearing box end cover in a sliding manner, an outer conical oil retainer ring matched with the inner conical oil retainer ring is arranged on the outer vertical oil retainer ring, a fixed disc is arranged on the rotating shaft between the outer vertical oil retainer ring and the bearing box end cover, and a spring is sleeved on the rotating shaft between the fixed disc and the outer, one end of the spring is abutted against the fixed disc, the other end of the spring is abutted against the outer vertical oil retainer, the lower end of a bearing box body between the two bearings is provided with a rotary oil pointer and an oil drain bolt, the upper end of the bearing box body between the two bearings is provided with an air drain bolt, a radiating pipe is arranged in the bearing box body between the two bearing outer rings, the lower end of the bearing box body is provided with a water inlet and a water outlet which are mutually communicated with the radiating pipe, the inner wall of the radiating pipe is uniformly provided with a plurality of annular radiating fins, the annular radiating fins are uniformly provided with a plurality of through holes, a cooling channel is arranged in the rotating shaft, two ends of the cooling channel are provided with plugs, an annular heat conduction cylinder body is arranged on the rotating shaft in the cooling channel, and a plurality of heat conduction columns are uniformly arranged in the rotating shaft between, one end of the heat conducting column is connected with the annular heat conducting cylinder, the other end of the heat conducting column is connected with the bearing outer ring, cooling end covers are respectively sleeved at two ends of the rotating shaft extending out of the bearing box end cover, the cooling end covers are connected with the bearing box end cover through second locking screws, an outer annular cooling groove is arranged in each cooling end cover, an inner annular cooling groove matched with the outer annular cooling groove is arranged on the rotating shaft in each cooling end cover, a plurality of connecting channels are uniformly arranged on the rotating shaft between the inner annular cooling groove and the cooling channels, one ends of the connecting channels are communicated with the cooling channels, the other ends of the connecting channels are communicated with the inner annular cooling groove, an air inlet communicated with the outer annular cooling groove is arranged on one cooling end cover, and an air outlet communicated with the outer annular cooling groove is arranged on the other cooling end cover, the cooling device is characterized in that a first annular oil seal is arranged between the bearing box end cover and the rotating shaft, a second annular oil seal is arranged between the outer vertical oil retainer and the rotating shaft, a conical oil seal ring is arranged between the inner conical oil retainer and the outer conical oil retainer, and annular sealing plugs are symmetrically arranged between the cooling end covers and the rotating shaft on two sides of the outer annular cooling groove.
In order to better solve the technical problem, the utility model discloses a further technical scheme is: the annular heat-conducting cylinder body and the heat-conducting column can be made of copper materials.
The utility model has the advantages that: the utility model provides a high temperature bearing seat case is used in fan transmission, novel structure, the inside water-cooled that adopts of machine oil can be to machine oil, bearing inner race and partial ball dispel the heat fast, the inside air-cooled that adopts of pivot can the countershaft, bearing inner race and surplus ball dispel the heat fast, water-cooled and air-cooled combine, can dispel the heat to every concrete position of generating heat in the bearing housing, strong points, the radiating effect is good, and simultaneously, adopt outer toper oil slinger and interior toper oil slinger to offset all the time, machine oil that splashes along with the main shaft can flow back once more between two bearings, can prevent from bearing housing end cover department seepage, effectively protect the bearing housing.
Drawings
Fig. 1 is the structure diagram of the high-temperature bearing seat box for the transmission of the fan of the utility model.
Fig. 2 is an enlarged schematic view of a portion a in fig. 1.
In the figure: 1. a base, 2, a bearing box body, 3, a rotating shaft, 4, a first locking screw, 5, a bearing box end cover, 6, a bearing, 61, a bearing inner ring, 62, a bearing outer ring, 63, a ball, 7, a limiting ring, 8, a fixing ring, 9, an inner conical oil retainer, 10, an inner vertical oil retainer, 11, an outer vertical oil retainer, 12, an outer conical oil retainer, 13, a fixing disc, 14, a spring, 15, a rotary oil pointer, 16, an oil drain bolt, 17, an air drain bolt, 18, a radiating pipe, 19, a water inlet, 20, a water outlet, 21, an annular radiating fin, 22, a through hole, 23, a cooling channel, 24, a plug, 25, an annular heat conducting cylinder, 26, a heat conducting column, 27, a cooling end cover, 28, a second locking screw, 29, an outer annular cooling groove, 30, an inner annular cooling groove, 31, a connecting channel, 32, an air inlet, 33, an air outlet, 34, a first annular oil, 35. a second annular oil seal 36, a conical oil seal ring 37, an annular sealing plug 38 and an engine oil liquid level.
Detailed Description
The following detailed description of the present invention will be made in conjunction with the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, a high-temperature bearing housing for a fan transmission includes: base 1 and the bearing housing 2 of setting on base 1 be provided with pivot 3 in the bearing housing 2 the both ends of bearing housing 2 are connected with bearing housing end cover 5 through first locking screw 4 respectively the both ends that bearing housing end cover 5 is stretched out in pivot 3 are provided with the connecting key respectively be provided with two bearings 6 between bearing housing 2 and the pivot 3, the structure of bearing 6 includes: the bearing comprises a bearing inner ring 61, a bearing outer ring 62 and a plurality of balls 63 arranged between the bearing inner ring 61 and the bearing outer ring 62, wherein the bearing inner ring 61 is connected with a rotating shaft 3, limiting rings 7 matched with the bearing outer ring 62 are respectively arranged in a bearing box body 2 between the two bearings 6, a fixing ring 8 matched with the bearing outer ring 62 is arranged on a bearing box end cover 5, an inner conical oil retainer ring 9 and an inner vertical oil retainer ring 10 connected with the inner conical oil retainer ring 9 are arranged on one side, close to the bearing box end cover 5, of the bearing outer ring 62, an outer vertical oil retainer ring 11 is arranged on the rotating shaft 3 between the bearings 6 and the bearing box end cover 5 in a sliding manner, an outer conical oil retainer ring 12 matched with the inner conical oil retainer ring 9 is arranged on the outer vertical oil retainer ring 11, and a fixing disc 13 is arranged on the rotating shaft 3 between the outer vertical oil retainer ring 11 and the bearing box end cover 5, a spring 14 is sleeved on the rotating shaft 3 between the fixed disc 13 and the outer vertical oil retainer 11, one end of the spring 14 abuts against the fixed disc 13, the other end of the spring 14 abuts against the outer vertical oil retainer 11, a rotary oil pointer 15 and an oil drain bolt 16 are arranged at the lower end of the bearing box body 2 between the two bearings 6, an air drain bolt 17 is arranged at the upper end of the bearing box body 2 between the two bearings 6, a radiating pipe 18 is arranged in the bearing box body 2 between the two bearing outer rings 62, a water inlet 19 and a water outlet 20 which are mutually communicated with the radiating pipe 18 are arranged at the lower end of the bearing box body 2, a plurality of annular radiating fins 21 are uniformly arranged on the inner wall of the radiating pipe 18, a plurality of through holes 22 are uniformly arranged on the annular radiating fins 21, a cooling channel 23 is arranged in the rotating shaft 3, and plugs 24 are arranged at the two ends of the cooling, an annular heat-conducting cylinder 25 is arranged on the rotating shaft 3 in the cooling channel 23, a plurality of heat-conducting columns 26 are uniformly arranged in the rotating shaft 3 between the annular heat-conducting cylinder 25 and the bearing outer ring 62, one end of each heat-conducting column 26 is connected with the annular heat-conducting cylinder 25, the other end of each heat-conducting column 26 is connected with the bearing outer ring 62, two ends of the rotating shaft 3, which extend out of the bearing box end cover 5, are respectively sleeved with a cooling end cover 27, the cooling end covers 27 are connected with the bearing box end cover 5 through second locking screws 28, an outer annular cooling groove 29 is arranged in each cooling end cover 27, an inner annular cooling groove 30 which is matched with the outer annular cooling groove 29 is arranged on the rotating shaft 3 in the cooling end cover 27, a plurality of connecting channels 31 are uniformly arranged on the rotating shaft 3 between the inner annular cooling groove 30 and the cooling channel 23, and one end of each connecting channel 31 is communicated with the cooling, the other end of the connecting channel 31 is communicated with the inner annular cooling groove 30, an air inlet 32 communicated with the outer annular cooling groove 29 is arranged on one cooling end cover 27, an air outlet 33 communicated with the outer annular cooling groove 29 is arranged on the other cooling end cover 27, a first annular oil seal 34 is arranged between the bearing box end cover 5 and the rotating shaft 3, a second annular oil seal 35 is arranged between the outer vertical oil retainer 11 and the rotating shaft 3, a conical oil seal ring 36 is arranged between the inner conical oil retainer 9 and the outer conical oil retainer 12, and annular sealing plugs 37 are symmetrically arranged between the cooling end covers 27 and the rotating shaft 3 on two sides of the outer annular cooling groove 29.
As shown in fig. 1, in the present embodiment, in order to achieve better heat dissipation, the annular heat-conducting cylinder 25 and the heat-conducting post 26 may be made of copper material.
When the oil splash device is installed, the outer vertical oil scraper ring 11 can be pushed to slide on the rotating shaft 3 under the action of the spring 14, the outer vertical oil scraper ring 11 drives the outer conical oil scraper ring 12 to abut against the inner conical oil scraper ring 9, the outer conical oil scraper ring 12 and the inner conical oil scraper ring 9 are tightly abutted through the conical oil seal ring 36, even if the rotating shaft 3 rotates at a high speed to drive part of engine oil to splash, the splashed engine oil can still flow back between the two bearings 6, and the engine oil can be effectively prevented from seeping out from between the two bearings 6; the two ends of the rotating shaft 3 are respectively connected with the fan input shaft and the driving device through connecting keys, the water inlet 19 and the water outlet 20 are connected with a cooling pool, a water pump is additionally arranged at the water inlet 19, the air inlet 32 and the air outlet 33 are connected with an air compressor, engine oil is added into the bearing box body 2 by unscrewing the oil discharging bolt 16, the engine oil liquid level 38 is observed through the rotary oil pointer 15, the height of the engine oil liquid level 38 is ensured to be positioned in the middle of a gap between the lower ends of the bearing inner ring 61 and the bearing outer ring 62, and at the moment, the lower end of the bearing outer ring 62, part of the ball 63 and the radiating pipe 18.
When the heat pump works, the rotating shaft 3 rotates at a high speed to drive the bearing inner ring 31 to rotate, the bearing inner ring 31 rolls in the bearing outer ring 32 at a high speed through the balls 31, and at the moment, the bearing 6 generates large heat; because the lower end of the bearing outer ring 62 and part of the balls 63 are immersed below the engine oil liquid level 38, the heat of the bearing outer ring 62 and the balls 63 can be quickly dissipated into the engine oil to increase the engine oil temperature, the engine oil temperature can be directly transferred to the radiating pipe 18, because the plurality of annular radiating fins 21 are uniformly distributed in the radiating pipe 18, the heat in the engine oil can be quickly absorbed and transferred to the annular radiating fins 21 by the radiating pipe 18, the water pump is started, the cooling water sequentially flows back into the cooling tank through the water inlet 19, the radiating pipe 18 and the water outlet 20, when the cooling water passes through the radiating pipe 18, the heat on the annular radiating fins 21 is quickly taken away, and the plurality of through holes 22 on each annular
The heat dissipation speed is high, the annular cooling fins 21 can continuously dissipate high temperature generated in the engine oil, and therefore the effect of quickly dissipating heat of the bearing outer ring 62, part of the balls 63 and the engine oil is achieved; meanwhile, heat generated by the bearing inner ring 61 and the residual balls 63 is transferred to the annular heat-conducting cylinder 25 through the plurality of heat-conducting columns 26, heat generated by the rotating shaft 3 can also be quickly transferred to the annular heat-conducting cylinder 25 to start the air compressor, compressed air sequentially passes through the air inlet 32, the outer annular cooling groove 29 on one cooling end cover 27, the inner annular cooling groove 30 and the connecting channel 31 on one end of the rotating shaft 3, the cooling channel 23, the connecting channel 31 and the inner annular cooling groove 30 on the other end of the rotating shaft 3, the outer annular cooling groove 29 on the other cooling end cover 27 and the air outlet 33, and the compressed air can quickly take away the heat on the annular heat-conducting cylinder 25, so that the effect of quickly dissipating heat of the bearing inner ring 61, the residual balls 63 and the.
The utility model provides a high temperature bearing seat case is used in fan transmission, novel structure, the inside water-cooled that adopts of machine oil can be to machine oil, bearing inner race and partial ball dispel the heat fast, the inside air-cooled that adopts of pivot can the countershaft, bearing inner race and surplus ball dispel the heat fast, water-cooled and air-cooled combine, can dispel the heat to every concrete position of generating heat in the bearing housing, strong points, the radiating effect is good, and simultaneously, adopt outer toper oil slinger and interior toper oil slinger to offset all the time, machine oil that splashes along with the main shaft can flow back once more between two bearings, can prevent from bearing housing end cover department seepage, effectively protect the bearing housing.
Claims (2)
1. The utility model provides a fan transmission is with high temperature bearing housing box which characterized in that: the method comprises the following steps: base (1) and bearing box (2) of setting on base (1) be provided with pivot (3) in bearing box (2) the both ends of bearing box (2) are connected with bearing box end cover (5) through first locking screw (4) respectively the both ends that bearing box end cover (5) are stretched out in pivot (3) are provided with the connection key respectively be provided with two bearing (6) between bearing box (2) and pivot (3), the structure of bearing (6) includes: the bearing comprises a bearing inner ring (61), a bearing outer ring (62) and a plurality of balls (63) arranged between the bearing inner ring (61) and the bearing outer ring (62), wherein the bearing inner ring (61) is connected with a rotating shaft (3), limiting rings (7) matched with the bearing outer ring (62) are respectively arranged in a bearing box body (2) between two bearings (6), a fixing ring (8) matched with the bearing outer ring (62) is arranged on a bearing box end cover (5), an inner conical oil retainer ring (9) and an inner vertical oil retainer ring (10) connected with the inner conical oil retainer ring (9) are arranged on one side, close to the bearing box end cover (5), of the bearing outer ring (62), an outer vertical oil retainer ring (11) is arranged on the rotating shaft (3) between the bearings (6) and the bearing box end cover (5) in a sliding mode, an outer conical oil retainer ring (12) matched with the inner conical oil retainer ring (9) is arranged on the outer vertical oil retainer ring (11), a fixed disc (13) is arranged on a rotating shaft (3) between the outer vertical oil slinger (11) and the bearing box end cover (5), a spring (14) is sleeved on the rotating shaft (3) between the fixed disc (13) and the outer vertical oil slinger (11), one end of the spring (14) is propped against the fixed disc (13), the other end of the spring (14) is propped against the outer vertical oil slinger (11), a rotary oil pointer (15) and an oil drain bolt (16) are arranged at the lower end of a bearing box body (2) between the two bearings (6), an air discharge bolt (17) is arranged at the upper end of the bearing box body (2) between the two bearings (6), a radiating pipe (18) is arranged in the bearing box body (2) between the two bearing outer rings (62), and a water inlet (19) and a water outlet (20) which are communicated with the radiating pipe (18) are arranged at the lower end of the bearing box body (2), a plurality of annular radiating fins (21) are uniformly arranged on the inner wall of the radiating pipe (18), a plurality of through holes (22) are uniformly arranged on the annular radiating fins (21), a cooling channel (23) is arranged in the rotating shaft (3), plugs (24) are arranged at two ends of the cooling channel (23), an annular heat-conducting cylinder body (25) is arranged on the rotating shaft (3) in the cooling channel (23), a plurality of heat-conducting columns (26) are uniformly arranged in the rotating shaft (3) between the annular heat-conducting cylinder body (25) and the bearing outer ring (62), one ends of the heat-conducting columns (26) are connected with the annular heat-conducting cylinder body (25), the other ends of the heat-conducting columns (26) are connected with the bearing outer ring (62), cooling end covers (27) are respectively sleeved at two ends of the rotating shaft (3) extending out of the bearing box end cover (5), and the cooling end covers (27) are connected with the bearing box end cover (5) through second locking screws (, an outer annular cooling groove (29) is arranged in the cooling end cover (27), an inner annular cooling groove (30) matched with the outer annular cooling groove (29) is arranged on a rotating shaft (3) in the cooling end cover (27), a plurality of connecting channels (31) are uniformly arranged on the rotating shaft (3) between the inner annular cooling groove (30) and the cooling channel (23), one end of each connecting channel (31) is communicated with the cooling channel (23), the other end of each connecting channel (31) is communicated with the inner annular cooling groove (30), an air inlet (32) communicated with the outer annular cooling groove (29) is arranged on one cooling end cover (27), an air outlet (33) communicated with the outer annular cooling groove (29) is arranged on the other cooling end cover (27), and a first annular oil seal (34) is arranged between the bearing box end cover (5) and the rotating shaft (3), a second annular oil seal (35) is arranged between the outer vertical oil retainer (11) and the rotating shaft (3), a conical oil seal ring (36) is arranged between the inner conical oil retainer (9) and the outer conical oil retainer (12), and annular sealing plugs (37) are symmetrically arranged between the cooling end covers (27) on two sides of the outer annular cooling groove (29) and the rotating shaft (3).
2. The high-temperature bearing block box for the fan transmission according to claim 1, characterized in that: the annular heat-conducting cylinder (25) and the heat-conducting column (26) can be made of copper materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920342274.7U CN210164683U (en) | 2019-03-18 | 2019-03-18 | High-temperature bearing seat box for fan transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920342274.7U CN210164683U (en) | 2019-03-18 | 2019-03-18 | High-temperature bearing seat box for fan transmission |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210164683U true CN210164683U (en) | 2020-03-20 |
Family
ID=69789458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920342274.7U Expired - Fee Related CN210164683U (en) | 2019-03-18 | 2019-03-18 | High-temperature bearing seat box for fan transmission |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210164683U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751276A (en) * | 2019-03-18 | 2019-05-14 | 江苏恒康机电有限公司 | A kind of blower transmission high-temperature bearing seat-box |
| CN115091260A (en) * | 2022-06-09 | 2022-09-23 | 南通中南智能科技有限公司 | Efficient continuous cooling main shaft system of machining center |
-
2019
- 2019-03-18 CN CN201920342274.7U patent/CN210164683U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109751276A (en) * | 2019-03-18 | 2019-05-14 | 江苏恒康机电有限公司 | A kind of blower transmission high-temperature bearing seat-box |
| CN115091260A (en) * | 2022-06-09 | 2022-09-23 | 南通中南智能科技有限公司 | Efficient continuous cooling main shaft system of machining center |
| CN115091260B (en) * | 2022-06-09 | 2024-01-26 | 南通中南智能科技有限公司 | Efficient continuous cooling spindle system of machining center |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210164683U (en) | High-temperature bearing seat box for fan transmission | |
| KR100921764B1 (en) | Machine with improved bearing lubrication | |
| CN110666194B (en) | Electric spindle | |
| US20020152822A1 (en) | Ball screw having a cooling channel | |
| CN104863902A (en) | Pump shaft oil temperature cooling device | |
| CN109751276A (en) | A kind of blower transmission high-temperature bearing seat-box | |
| CN206092847U (en) | Cold lead screw of cavity oil | |
| CN111365236B (en) | Dry screw compressor | |
| CN202646128U (en) | Circular lubricating and heat-radiating bearing oil tank for pump | |
| CN205446424U (en) | Cooling structure of electronic auxiliary feed water pump thrust bearing lubricating oil | |
| CN211343463U (en) | Bearing box device of cantilever type fan bearing forced air cooling | |
| CN214742820U (en) | Fan bearing box for preventing lubricating oil from splashing and leaking | |
| CN210780341U (en) | Water-cooling grease lubrication vibration motor | |
| CN204140670U (en) | A kind of water-cooled Hydrodynamic Sliding Bearing | |
| CN102734204A (en) | Circulating lubricating cooling bearing oil tank for pumps | |
| CN202360204U (en) | Separating type water pump used for water-cooling motorcycle engine | |
| CN217130300U (en) | Speed reducer for feeding biomass boiler | |
| CN217849085U (en) | High-stability motor integrated spindle of valve driving device | |
| CN220622525U (en) | Bearing frame with water-cooling | |
| CN219978818U (en) | Radiator that coolant liquid is difficult for revealing | |
| CN212100643U (en) | Thin oil lubrication vibration exciter | |
| CN219242010U (en) | Engineering machine tool machine oil cooling system fast | |
| CN215762866U (en) | Bearing assembly for preventing oil leakage for pump | |
| CN217558790U (en) | Dry oil lubrication flange type vibration exciter | |
| CN219673247U (en) | Gear box of nuclear power circulating pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |