CN111795066A - Robot bearing with inner ring stop block - Google Patents
Robot bearing with inner ring stop block Download PDFInfo
- Publication number
- CN111795066A CN111795066A CN202010887448.5A CN202010887448A CN111795066A CN 111795066 A CN111795066 A CN 111795066A CN 202010887448 A CN202010887448 A CN 202010887448A CN 111795066 A CN111795066 A CN 111795066A
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- China
- Prior art keywords
- ring
- bearing
- groove
- outer side
- inner ring
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/22—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings
- F16C19/34—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load
- F16C19/36—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers
- F16C19/364—Bearings with rolling contact, for exclusively rotary movement with bearing rollers essentially of the same size in one or more circular rows, e.g. needle bearings for both radial and axial load with a single row of rollers with tapered rollers, i.e. rollers having essentially the shape of a truncated cone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/72—Sealings
- F16C33/76—Sealings of ball or roller bearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a robot bearing with an inner ring stop block, which comprises an outer ring and an inner ring, wherein the outer ring is arranged on the outer side of the inner ring, the inner side wall of the outer ring is provided with symmetrically distributed limiting edges, a plurality of rollers are arranged between the limiting edges, the rollers are arranged between the outer ring and the inner ring, a shaft hole is formed in the central position of the inner ring, a stop block component is arranged at the edge of the outer side of the inner ring, and a lubricating component is arranged on the outer ring.
Description
Technical Field
The invention relates to the technical field of bearings, in particular to a bearing for a robot, which comprises an inner ring stop block.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process, and guarantee its gyration precision, and the rotating part inside the bearing is common to have roller, roller and taper roller etc..
The bearing for the present robot is troublesome to assemble, poor in sealing dust resistance and lubricating effect, and troublesome in oiling and lubricating maintenance.
Disclosure of Invention
The invention aims to provide a bearing for a robot, which comprises an inner ring stop block, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a bearing for robot that contains inner circle dog, includes outer lane and inner circle, the outer lane sets up the outside at the inner circle, be provided with symmetric distribution's spacing limit on the inside wall of outer lane, be provided with a plurality of roller between the spacing limit, the roller sets up between outer lane and inner circle, the central point of inner circle puts the department and has seted up the shaft hole, the outside edge of inner circle is provided with the dog part, be provided with lubricated part on the outer lane.
Preferably, the stopper part comprises a mounting groove, a mounting screw hole is formed in the inner wall of the mounting groove, a stopper is arranged in the mounting groove, and the stopper is fixedly mounted in the mounting groove through the mounting screw hole and a fixing bolt.
Preferably, a plurality of fixing holes which are uniformly distributed in a surrounding manner are formed in the outer ring.
Preferably, a baffle is arranged on the outer side of the inner ring, a through groove is formed in the position, corresponding to the shaft hole, of the baffle, a plurality of inserting grooves are formed in the end face of the outer side of the inner ring, inserting protrusions are arranged on the position, corresponding to the inserting grooves, of the baffle, and the inserting protrusions are correspondingly inserted into the inserting grooves.
Preferably, the outer side of the baffle is rotatably provided with a rotating ring, the outer side wall of the rotating ring is provided with a ring groove, the outer side wall of the outer ring is provided with a matching ring, and the ring groove is matched with the matching ring.
Preferably, the lubricating part comprises an oil groove, the oil groove is formed in the outer side wall of the outer ring, and an oil inlet hole is formed in the bottom of the oil groove.
Preferably, the inside of outer lane is provided with the intercommunication annular, the inlet port is linked together with the intercommunication annular, be provided with the oil outlet on the inside wall of outer lane, the oil outlet is located between the spacing limit, the oil outlet is linked together with the intercommunication annular.
Preferably, the interior of the oil groove is inserted with a dustproof plug.
Compared with the prior art, the invention has the beneficial effects that: the utility model provides a robot bearing that contains inner circle dog, inner circle and outer lane assembly, can make things convenient for to get into the roller between the spacing limit through the dog part, lubrication parts makes things convenient for the bearing to lubricate, and the service life is prolonged, carry out the packing into of roller through mounting groove department, the completion back of packing into, block mounting groove department through dog and installation screw, the baffle passes through cartridge groove and the protruding both sides that set up at the inner circle of cartridge, through the rotating ring, cooperation such as ring channel and cooperation ring, under the condition that does not influence bearing pivoted, play sealed effect, add lubricating oil to the roller between the limiting plate through the oil groove, and the service life of bearing is prolonged, dustproof stopper carries out the shutoff to the oil groove, avoid the dust particle to get into and cause bearing wearing and. The invention relates to a bearing for a robot with an inner ring stop block, which achieves the effects of convenient assembly, convenient lubrication and maintenance, prolonged service life and the like by arranging the stop block, an annular groove, an oil groove and the like, and solves the problems of troublesome assembly, poor sealing and dust resistance, poor lubrication effect and troublesome oiling and lubrication maintenance of the existing bearing for the robot.
Drawings
FIG. 1 is a schematic structural diagram of a bearing for a robot including an inner ring block;
FIG. 2 is a schematic structural diagram of an inner ring of a bearing for a robot including an inner ring block;
FIG. 3 is a schematic structural diagram of a bearing section A-A of a robot with an inner ring block;
FIG. 4 is a schematic structural diagram of a baffle plate in a bearing for a robot including an inner ring baffle block;
FIG. 5 is a schematic structural view of a bearing for a robot including inner ring stoppers, taken along the section B-B;
fig. 6 is a schematic structural diagram of a position K in a bearing for a robot including an inner ring stopper.
In the figure: 1-outer ring, 2-inner ring, 3-fixed hole, 4-shaft hole, 5-cartridge groove, 6-stop block, 7-fixed bolt, 8-mounting groove, 9-mounting screw hole, 10-limiting edge, 11-roller, 12-baffle, 13-through groove, 14-cartridge protrusion, 15-rotating ring, 16-annular groove, 17-matching ring, 18-oil groove, 19-oil inlet, 20-communication annular groove, 21-oil outlet, 22-dustproof plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides a bearing for robot that contains inner circle dog, includes outer lane 1 and inner circle 2, outer lane 1 sets up in the outside of inner circle 2, be provided with symmetric distribution's spacing limit 10 on the inside wall of outer lane 1, be provided with a plurality of roller 11 between the spacing limit 10, roller 11 sets up between outer lane 1 and inner circle 2, the central point of inner circle 2 puts the department and has seted up shaft hole 4, the outside edge of inner circle 2 is provided with the dog part, be provided with lubricated part on the outer lane 1.
The inner ring 2 and the outer ring 1 are assembled, the roller 11 can be conveniently arranged between the limiting edges 10 through the stop block component, the lubricating component is convenient for the bearing to lubricate, and the service life is prolonged.
The dog part includes mounting groove 8, installation screw 9 has been seted up on the inner wall of mounting groove 8, the inside of mounting groove 8 is provided with dog 6, dog 6 is through installation screw 9 and fixing bolt 7 fixed mounting in the inside of mounting groove 8.
The roller 11 is installed in the installation groove 8, and after the installation is completed, the installation groove 8 is sealed through the stop block 6 and the installation screw hole 9.
And the outer ring 1 is provided with a plurality of fixing holes 3 which are uniformly distributed in a surrounding manner.
The outer side of the inner ring 2 is provided with a baffle 12, a through groove 13 is formed in the baffle 12 corresponding to the position of the shaft hole 4, a plurality of inserting grooves 5 are formed in the end face of the outer side of the inner ring 2, inserting protrusions 14 are arranged on the baffle 12 corresponding to the positions of the inserting grooves 5, and the inserting protrusions 14 are correspondingly inserted into the inserting grooves 5.
The outer side of the baffle 12 is rotatably provided with a rotating ring 15, the outer side wall of the rotating ring 15 is provided with an annular groove 16, the outer side wall of the outer ring 1 is provided with a matching ring 17, and the annular groove 16 is matched with the matching ring 17.
The baffle plates 12 are arranged on two sides of the inner ring 2 through the inserting grooves 5 and the inserting protrusions 14, and are matched through the rotating ring 15, the annular groove 16, the matching ring 17 and the like, so that the sealing effect is achieved under the condition that the rotation of the bearing is not influenced.
The lubricating part comprises an oil groove 18, the oil groove 18 is formed in the outer side wall of the outer ring 1, and an oil inlet 19 is formed in the bottom of the oil groove 18.
The inside of outer lane 1 is provided with intercommunication annular 20, inlet port 19 is linked together with intercommunication annular 20, be provided with oil outlet 21 on the inside wall of outer lane 1, oil outlet 21 is located between the spacing limit 10, oil outlet 21 is linked together with intercommunication annular 20.
The interior of the oil groove 18 is inserted with a dust plug 22.
Lubricating oil is added to the roller 11 between the limiting plates 10 through the oil groove 18, the service life of the bearing is prolonged, the dustproof plug 22 plugs the oil groove 18, and the abrasion of the bearing caused by the entering of dust particles is avoided.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. The utility model provides a bearing for robot that contains inner circle dog, includes outer lane (1) and inner circle (2), its characterized in that: the outer ring (1) is arranged on the outer side of the inner ring (2), the inner side wall of the outer ring (1) is provided with symmetrically distributed limiting edges (10), a plurality of rollers (11) are arranged between the limiting edges (10), the rollers (11) are arranged between the outer ring (1) and the inner ring (2), the central position of the inner ring (2) is provided with a shaft hole (4), the outer side edge of the inner ring (2) is provided with a stop block component, and the outer ring (1) is provided with a lubricating component.
2. The bearing for a robot including an inner race stopper according to claim 1, wherein: the dog part includes mounting groove (8), installation screw (9) have been seted up on the inner wall of mounting groove (8), the inside of mounting groove (8) is provided with dog (6), dog (6) are through installation screw (9) and fixing bolt (7) fixed mounting in the inside of mounting groove (8).
3. The bearing for a robot including an inner race stopper according to claim 2, wherein: the outer ring (1) is provided with a plurality of fixing holes (3) which are uniformly distributed in a surrounding manner.
4. The bearing for a robot including an inner race stopper according to claim 3, wherein: the outer side of the inner ring (2) is provided with a baffle (12), a through groove (13) is formed in the position, corresponding to the shaft hole (4), of the baffle (12), a plurality of inserting grooves (5) are formed in the end face of the outer side of the inner ring (2), inserting protrusions (14) are formed in the position, corresponding to the inserting grooves (5), of the baffle (12), and the inserting protrusions (14) are correspondingly inserted into the inserting grooves (5).
5. The bearing for a robot including an inner race stopper according to claim 4, wherein: the outer side of the baffle (12) is rotatably provided with a rotating ring (15), the outer side wall of the rotating ring (15) is provided with a ring groove (16), the outer side wall of the outer ring (1) is provided with a matching ring (17), and the ring groove (16) is matched with the matching ring (17).
6. The bearing for a robot including an inner race stopper according to claim 5, wherein: the lubricating part comprises an oil groove (18), the oil groove (18) is formed in the outer side wall of the outer ring (1), and an oil inlet hole (19) is formed in the bottom of the oil groove (18).
7. The bearing for a robot including an inner race stopper according to claim 6, wherein: the inside of outer lane (1) is provided with intercommunication annular (20), inlet port (19) are linked together with intercommunication annular (20), be provided with oil outlet (21) on the inside wall of outer lane (1), oil outlet (21) are located between spacing limit (10), oil outlet (21) are linked together with intercommunication annular (20).
8. The bearing for a robot including an inner race stopper according to claim 7, wherein: and a dustproof plug (22) is inserted into the oil groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010887448.5A CN111795066A (en) | 2020-08-28 | 2020-08-28 | Robot bearing with inner ring stop block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010887448.5A CN111795066A (en) | 2020-08-28 | 2020-08-28 | Robot bearing with inner ring stop block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111795066A true CN111795066A (en) | 2020-10-20 |
Family
ID=72834464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010887448.5A Pending CN111795066A (en) | 2020-08-28 | 2020-08-28 | Robot bearing with inner ring stop block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111795066A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004316777A (en) * | 2003-04-16 | 2004-11-11 | Nsk Ltd | Rolling bearing |
| RU101133U1 (en) * | 2010-09-16 | 2011-01-10 | Юрий Кузьмич Яшков | LABYRINTH SEALING OF A ROLLING BEARING |
| CN207437582U (en) * | 2017-10-16 | 2018-06-01 | 浙江来福谐波传动股份有限公司 | A kind of crossed roller bearing of with closure |
| CN208719160U (en) * | 2018-09-10 | 2019-04-09 | 洛阳百思特精密机械制造有限公司 | A kind of crossed roller bearing |
| CN209012255U (en) * | 2018-11-01 | 2019-06-21 | 常州市钧达轴承有限公司 | A kind of high-accuracy sized cross roller bearings of block insert type for being easy to remove stage makeup and costume |
| CN209458303U (en) * | 2018-11-22 | 2019-10-01 | 上饶市海泰精工机械有限公司 | A kind of electromechanical equipment bearing |
| CN110486384A (en) * | 2019-07-23 | 2019-11-22 | 安徽千禧精密轴承制造有限公司 | A kind of bearing convenient for filling lubricating oil |
| CN111043160A (en) * | 2020-02-19 | 2020-04-21 | 福建福南轴承有限公司 | Lubricating and dustproof structure and method for spherical bearing |
| CN210661034U (en) * | 2020-04-28 | 2020-06-02 | 潍坊天润曲轴有限公司 | Bearing with good sealing performance |
| CN210769835U (en) * | 2019-09-29 | 2020-06-16 | 八环轴承（长兴）有限公司 | High-precision cross cylindrical roller bearing for industrial robot |
| CN211009564U (en) * | 2019-12-03 | 2020-07-14 | 联瑞机械(杭州)有限公司 | High-low temperature self-lubricating roller bearing |
-
2020
- 2020-08-28 CN CN202010887448.5A patent/CN111795066A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004316777A (en) * | 2003-04-16 | 2004-11-11 | Nsk Ltd | Rolling bearing |
| RU101133U1 (en) * | 2010-09-16 | 2011-01-10 | Юрий Кузьмич Яшков | LABYRINTH SEALING OF A ROLLING BEARING |
| CN207437582U (en) * | 2017-10-16 | 2018-06-01 | 浙江来福谐波传动股份有限公司 | A kind of crossed roller bearing of with closure |
| CN208719160U (en) * | 2018-09-10 | 2019-04-09 | 洛阳百思特精密机械制造有限公司 | A kind of crossed roller bearing |
| CN209012255U (en) * | 2018-11-01 | 2019-06-21 | 常州市钧达轴承有限公司 | A kind of high-accuracy sized cross roller bearings of block insert type for being easy to remove stage makeup and costume |
| CN209458303U (en) * | 2018-11-22 | 2019-10-01 | 上饶市海泰精工机械有限公司 | A kind of electromechanical equipment bearing |
| CN110486384A (en) * | 2019-07-23 | 2019-11-22 | 安徽千禧精密轴承制造有限公司 | A kind of bearing convenient for filling lubricating oil |
| CN210769835U (en) * | 2019-09-29 | 2020-06-16 | 八环轴承（长兴）有限公司 | High-precision cross cylindrical roller bearing for industrial robot |
| CN211009564U (en) * | 2019-12-03 | 2020-07-14 | 联瑞机械(杭州)有限公司 | High-low temperature self-lubricating roller bearing |
| CN111043160A (en) * | 2020-02-19 | 2020-04-21 | 福建福南轴承有限公司 | Lubricating and dustproof structure and method for spherical bearing |
| CN210661034U (en) * | 2020-04-28 | 2020-06-02 | 潍坊天润曲轴有限公司 | Bearing with good sealing performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201020 |
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| RJ01 | Rejection of invention patent application after publication |