CN220839145U - Screw rod bearing seat of five-axis linkage machining center - Google Patents
Screw rod bearing seat of five-axis linkage machining center Download PDFInfo
- Publication number
- CN220839145U CN220839145U CN202420420905.3U CN202420420905U CN220839145U CN 220839145 U CN220839145 U CN 220839145U CN 202420420905 U CN202420420905 U CN 202420420905U CN 220839145 U CN220839145 U CN 220839145U
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- assembly
- oil storage
- bearing
- bearing seat
- storage box
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- 239000003921 oil Substances 0.000 claims abstract description 81
- 238000003860 storage Methods 0.000 claims abstract description 71
- 239000010687 lubricating oil Substances 0.000 claims abstract description 38
- 238000007790 scraping Methods 0.000 claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 13
- 229920000742 Cotton Polymers 0.000 claims abstract description 12
- 238000001179 sorption measurement Methods 0.000 claims abstract description 11
- 238000001802 infusion Methods 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000005461 lubrication Methods 0.000 abstract description 6
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Mounting Of Bearings Or Others (AREA)
Abstract
The utility model discloses a screw rod bearing seat of a five-axis linkage machining center, which belongs to the technical field of bearing seats and comprises a bearing assembly, wherein an oil storage assembly at a submerged rotation position is arranged on the bearing assembly, a circulating assembly for guiding lubricating oil to flow is arranged on the oil storage assembly, a scraping assembly for preventing lubricating oil from leaking is arranged on one side of the oil storage assembly, and a cooling assembly is arranged in the bearing assembly. According to the utility model, the rotating part of the bearing in the bearing assembly can be immersed with lubricating oil through the oil storage assembly, so that the rotating part can be kept in an optimal state for lubrication, the circulating assembly drives the lubricating oil in the oil storage assembly to flow, the oil storage box can be cooled through the cooling assembly, the cleanliness of the bearing can be ensured through the scraping plate and the adsorption cotton, and the redundant loss of the lubricating oil is reduced.
Description
Technical Field
The utility model belongs to the technical field of bearing seats, and particularly relates to a screw rod bearing seat of a five-axis linkage machining center.
Background
The five-axis linkage machining center is a machining center for machining complex curved surfaces with high technology and high precision, the complex machining can be completed by clamping a workpiece once, the operation of an internal supporting mechanism of the five-axis linkage machining center is driven by a screw rod and the like, a bearing seat is arranged at the end part of the screw rod to play a role in supporting the screw rod to rotate, the structure of the five-axis linkage machining center is generally composed of a base, a bearing, a shell and the like, and the screw rod bearing seat is also commonly applied to equipment such as a machine tool, a stirrer, a conveyor and the like. For example, publication No. CN219197932U discloses a screw rod bearing seat, which comprises a mounting plate, mounting holes are all formed in four corners of the top end of the mounting plate, an adjusting plate is arranged in the middle of the top end of the mounting plate, a bearing seat is arranged in the middle of the top end of the adjusting plate, rod grooves are all formed in four corners of the top end of the adjusting plate, a limiting rod is arranged in each rod groove, and first bolt grooves are formed in the middle of two sides of the top end of the adjusting plate.
In the use of current bearing frame, need frequently drip, supply lubricating oil to its rotation department to its inside, keep its inside lead screw pivoted stability, if add untimely or the addition is not enough, easily produce certain influence to the rotation of lead screw, influence the accurate operation of machine tool, probably can cause the influence to product quality.
Disclosure of utility model
In order to solve the problems, the utility model aims to provide a screw rod bearing seat of a five-axis linkage machining center, which can submerge a rotating part of a bearing in a bearing assembly with lubricating oil so that the rotating part can be kept in an optimal state of lubrication.
The utility model adopts the following technical scheme for realizing the purposes: the screw rod bearing seat of the five-axis linkage machining center comprises a bearing assembly, wherein an oil storage assembly at the immersed rotation position is arranged on the bearing assembly, a circulating assembly for guiding lubricating oil to flow is arranged on the oil storage assembly, a scraping assembly for preventing lubricating oil from leaking is arranged on one side of the oil storage assembly, and a cooling assembly is arranged inside the bearing assembly.
The rotating part of the bearing in the bearing assembly is immersed with lubricating oil through the oil storage assembly, so that the rotating part of the bearing can keep the best state of lubrication, the circulating assembly drives the lubricating oil in the oil storage assembly to flow, heat generated by rotation of the bearing is transferred along with the flow of the lubricating oil, the heat is taken away by the cooling assembly attached to the outer side of the oil storage assembly, and the flowing lubricating oil can enable heat to be spread more efficiently.
The bearing assembly comprises a bearing seat, fixing plates are fixedly arranged on two sides of the bearing seat, a shaft sleeve is fixedly arranged at the top of the bearing seat, and a bearing is arranged in the shaft sleeve.
The oil storage assembly comprises an oil storage box, the top of the bearing seat is provided with a groove, the oil storage box is fixedly arranged in the groove, the bottom of the bearing is positioned in the oil storage box, and the top of the oil storage box is fixedly provided with an oil delivery interface; the number of the oil delivery interfaces is two, and the two oil delivery interfaces are arranged on two sides of the top of the oil storage box.
The bottom of bearing is immersed through the lubricating oil in the oil storage box, and at the in-process that the bearing connects the lead screw to rotate and support, the bearing rotates in the oil storage box inside, contacts lubricating oil constantly, keeps inside ball etc. fully lubricated for rotate more stable smooth.
The circulating assembly comprises a servo motor, the servo motor is arranged on one side of the top of the oil storage box, a rotating rod is rotatably arranged in the oil storage box, fan blades are fixedly arranged on the surface of the rotating rod, a rotating shaft is rotatably arranged on the surface of the oil storage box, driving wheels are fixedly arranged at the output end of the servo motor, one end of the rotating rod and two ends of the rotating shaft, and adjacent driving wheels are in meshed connection.
The transmission wheel of the output end of the servo motor is driven to rotate through the transmission of the rotating shaft and each transmission wheel, the rotating rod is driven to rotate, the fan blades on the transmission wheel rotate in the oil storage box to push lubricating oil to flow, the lubricating oil for transferring heat flows through the inner wall of the oil storage box to form circulation, and the cooling liquid at the cooling assembly is used for absorbing heat, so that the quantity of the lubricating oil at the bearing and the heat dissipation efficiency are guaranteed.
The quantity of circulation subassembly is two sets of, and two sets of circulation subassembly symmetry set up in the inside of oil storage box to be located the both sides of bearing. Through the lubricating oil flow of both sides propelling movement to the bearing for the heat dissipation and lubrication effect are better.
The scraping assembly comprises a scraping plate, the scraping plate is rotatably arranged in the oil storage box, a spring is fixedly arranged on the surface of the scraping plate, the free end of the spring is connected with the inner wall of the oil storage box, the scraping plate is attached to the surface of the bearing, and the scraping plate is L-shaped; the top of the oil storage box is fixedly connected with adsorption cotton through a magnetic stripe, and the adsorption cotton is close to the surface of the bearing.
The scraper is pushed by the spring to rotate, so that the scraper is attached to the surface of the bearing, redundant lubricating oil on the scraper is scraped by the scraper in the bearing rotation process, the consumption of the lubricating oil is reduced, the lubricating oil overflowed from the surface of the bearing is adsorbed and erased by the adsorption cotton, the cleaning of the bearing is kept, and the bearing is convenient to replace regularly.
The cooling assembly comprises an infusion interface, the surface of the bearing seat is fixedly connected with the infusion interface, and a main flow groove and a shunt groove are formed in the bearing seat;
The infusion interface is communicated with the main flow grooves, the number of the shunt grooves is multiple, the multicomponent flow grooves penetrate through the groove inside the bearing seat, and the main flow grooves are communicated with the shunt grooves. And the cooling liquid is conveyed and output through the infusion interface to the inside of the main flow groove and the diversion groove, so that the cooling liquid passes through the surface of the oil storage box to cool the oil storage box.
The beneficial effects of the utility model are as follows:
According to the utility model, the rotating part of the bearing in the bearing assembly can be immersed with lubricating oil through the oil storage assembly, so that the rotating part can be kept in an optimal state for lubrication, the circulating assembly drives the lubricating oil in the oil storage assembly to flow, the oil storage box can be cooled through the cooling assembly, the cleanliness of the bearing can be ensured through the scraping plate and the adsorption cotton, the redundant loss of the lubricating oil is reduced, and the use requirement of the five-axis linkage machining center on the bearing seat can be met.
Drawings
FIG. 1 is a schematic view of a first perspective of the present utility model;
FIG. 2 is a schematic view of a second perspective of the present utility model;
FIG. 3 is a schematic cross-sectional view of the circulation assembly and the scraping assembly of the present utility model;
FIG. 4 is a schematic cross-sectional view of a cooling assembly of the present utility model.
In the figure: 1. a bearing assembly; 101. a bearing seat; 102. a fixing plate; 103. a shaft sleeve; 104. a bearing; 2. an oil storage assembly; 201. an oil storage box; 202. an oil delivery interface; 3. a circulation assembly; 301. a servo motor; 302. a rotating lever; 303. a fan blade; 304. a rotating shaft; 305. a driving wheel; 4. a scraping assembly; 401. a scraper; 402. a spring; 403. adsorbing cotton; 5. a cooling assembly; 501. an infusion port; 502. a main launder; 503. a shunt channel.
Detailed Description
The present utility model will now be described more fully hereinafter with reference to the accompanying drawings.
As shown in fig. 1-4, the lead screw bearing seat of the five-axis linkage machining center comprises a bearing assembly 1, wherein an oil storage assembly 2 at a submerged rotation position is arranged on the bearing assembly 1, a circulating assembly 3 for guiding lubricating oil to flow is arranged on the oil storage assembly 2, a scraping assembly 4 for preventing lubricating oil from leaking is arranged on one side of the oil storage assembly 2, and a cooling assembly 5 is arranged in the bearing assembly 1.
The bearing assembly 1 comprises a bearing seat 101, fixing plates 102 are fixedly arranged on two sides of the bearing seat 101, a shaft sleeve 103 is fixedly arranged on the top of the bearing seat 101, and a bearing 104 is arranged in the shaft sleeve 103.
The oil storage assembly 2 comprises an oil storage box 201, a groove is formed in the top of the bearing seat 101, the oil storage box 201 is fixedly arranged in the groove, the bottom of the bearing 104 is positioned in the oil storage box 201, and an oil delivery interface 202 is fixedly arranged at the top of the oil storage box 201; the number of the oil delivery interfaces 202 is two, and the two oil delivery interfaces 202 are arranged on two sides of the top of Chu Youhe.
The circulation assembly 3 comprises a servo motor 301, the servo motor 301 is arranged on one side of the top of the oil storage box 201, a rotating rod 302 is rotatably arranged in the oil storage box 201, fan blades 303 are fixedly arranged on the surface of the rotating rod 302, a rotating shaft 304 is rotatably arranged on the surface of the oil storage box 201, driving wheels 305 are fixedly arranged at the output end of the servo motor 301, one end of the rotating rod 302 and two ends of the rotating shaft 304, and adjacent driving wheels 305 are in meshed connection.
The number of the circulation assemblies 3 is two, and the two circulation assemblies 3 are symmetrically arranged in the oil storage box 201 and are positioned on two sides of the bearing 104.
The scraping assembly 4 comprises a scraping plate 401, the scraping plate 401 is rotatably arranged in the oil storage box 201, a spring 402 is fixedly arranged on the surface of the scraping plate 401, the free end of the spring 402 is connected with the inner wall of the oil storage box 201, the scraping plate 401 is attached to the surface of the bearing 104, and the scraping plate 401 is L-shaped; the top of the oil storage box 201 is fixedly connected with adsorption cotton 403 through a magnetic stripe, and the adsorption cotton 403 is close to the surface of the bearing 104.
The cooling assembly 5 comprises an infusion interface 501, the surface of the bearing seat 101 is fixedly connected with the infusion interface 501, and a main flow groove 502 and a diversion groove 503 are formed in the bearing seat 101; the infusion interface 501 is communicated with the main flow groove 502, the number of the diversion grooves 503 is multiple, the multi-component flow grooves 503 penetrate through the groove inside the bearing seat 101, and the main flow groove 502 is communicated with the diversion grooves 503.
The working principle is as follows:
When the bearing seat is used, the bearing seat is arranged on a processing machine tool of the five-axis linkage processing center, the screw rod is connected with the bearing seat, and when the screw rod is driven to rotate for processing operation, the rotating bearing 104 fully contacts with lubricating oil in the oil storage box 201, and the bearing 104 is in contact with the lubricating oil at any time, so that the lubrication of internal balls and the like is kept full, and the screw rod rotates more stably and is smooth.
The servo motor 301 is driven to drive the driving wheels 305 at the output end of the servo motor to rotate, the fan blades 303 rotate in the oil storage box 201 through the conduction of the driving wheels 305 to push lubricating oil to flow, heat generated by rotation of the bearing 104 is transferred into the lubricating oil, the lubricating oil flows through the inner wall of the oil storage box 201 to form circulation, heat is absorbed by cooling liquid in the main flow groove 502 and the diversion groove 503, and the quantity of the lubricating oil at the bearing 104 and the high efficiency of heat dissipation are ensured.
When the bearing 104 rotates, the spring 402 pushes the scraper 401 to be attached to the surface of the bearing 104, redundant lubricating oil on the scraper 401 is scraped by the scraper 401, and the lubricating oil overflowed from the surface of the bearing 104 is adsorbed and erased by the adsorption cotton 403, so that the bearing 104 is kept clean, and after the use is finished, the lubricating oil in the oil storage box 201 is periodically supplemented and the adsorption cotton 403 is periodically replaced.
Claims (7)
1. The lead screw bearing seat of the five-axis linkage machining center is characterized in that: the oil storage device comprises a bearing assembly (1), wherein an oil storage assembly (2) at a submerged rotation position is arranged on the bearing assembly (1), a circulating assembly (3) for guiding lubricating oil to flow is arranged on the oil storage assembly (2), a scraping assembly (4) for preventing lubricating oil from leaking is arranged on one side of the oil storage assembly (2), and a cooling assembly (5) is arranged in the bearing assembly (1).
2. The five-axis linkage machining center screw bearing seat according to claim 1, wherein: the bearing assembly (1) comprises a bearing seat (101), fixing plates (102) are fixedly arranged on two sides of the bearing seat (101), a shaft sleeve (103) is fixedly arranged on the top of the bearing seat (101), and a bearing (104) is arranged in the shaft sleeve (103).
3. The five-axis linkage machining center screw bearing seat according to claim 2, wherein: the oil storage assembly (2) comprises an oil storage box (201), a groove is formed in the top of the bearing seat (101), the oil storage box (201) is fixedly arranged in the groove, the bottom of the bearing (104) is positioned in the oil storage box (201), and an oil delivery interface (202) is fixedly arranged at the top of the oil storage box (201);
The number of the oil delivery interfaces (202) is two, and the two oil delivery interfaces (202) are arranged on two sides of the top of Chu Youhe (201).
4. The five-axis linkage machining center lead screw bearing seat according to claim 3, wherein: the circulating assembly (3) comprises a servo motor (301), the servo motor (301) is arranged on one side of the top of the oil storage box (201), a rotating rod (302) is installed in the oil storage box (201) in a rotating mode, fan blades (303) are fixedly installed on the surface of the rotating rod (302), a rotating shaft (304) is installed on the surface of the oil storage box (201) in a rotating mode, driving wheels (305) are fixedly installed at the output end of the servo motor (301), one end of the rotating rod (302) and two ends of the rotating shaft (304), and adjacent driving wheels (305) are in meshed connection.
5. The five-axis linkage machining center lead screw bearing seat according to claim 4, wherein: the number of the circulating assemblies (3) is two, and the two circulating assemblies (3) are symmetrically arranged in the oil storage box (201) and are positioned on two sides of the bearing (104).
6. The five-axis linkage machining center lead screw bearing seat according to claim 3, wherein: the scraping assembly (4) comprises a scraping plate (401), the scraping plate (401) is rotatably arranged in the oil storage box (201), a spring (402) is fixedly arranged on the surface of the scraping plate (401), the free end of the spring (402) is connected with the inner wall of the oil storage box (201), the scraping plate (401) is attached to the surface of the bearing (104), and the scraping plate (401) is L-shaped;
The top of the oil storage box (201) is fixedly connected with adsorption cotton (403) through a magnetic stripe, and the adsorption cotton (403) is close to the surface of the bearing (104).
7. The five-axis linkage machining center lead screw bearing seat according to claim 3, wherein: the cooling assembly (5) comprises an infusion interface (501), the infusion interface (501) is arranged on the side wall of the bearing seat (101), and a main flow groove (502) and a shunt groove (503) are formed in the bearing seat (101);
The infusion interface (501) is communicated with the main flow grooves (502), the number of the diversion grooves (503) is multiple, the multi-component flow grooves (503) penetrate through the groove inside the bearing seat (101), and the main flow grooves (502) are communicated with the diversion grooves (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420420905.3U CN220839145U (en) | 2024-03-05 | 2024-03-05 | Screw rod bearing seat of five-axis linkage machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420420905.3U CN220839145U (en) | 2024-03-05 | 2024-03-05 | Screw rod bearing seat of five-axis linkage machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220839145U true CN220839145U (en) | 2024-04-26 |
Family
ID=90774976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420420905.3U Active CN220839145U (en) | 2024-03-05 | 2024-03-05 | Screw rod bearing seat of five-axis linkage machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220839145U (en) |
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2024
- 2024-03-05 CN CN202420420905.3U patent/CN220839145U/en active Active
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