CN113357261A - Three-dimensional linear bearing - Google Patents
Three-dimensional linear bearing Download PDFInfo
- Publication number
- CN113357261A CN113357261A CN202110616005.7A CN202110616005A CN113357261A CN 113357261 A CN113357261 A CN 113357261A CN 202110616005 A CN202110616005 A CN 202110616005A CN 113357261 A CN113357261 A CN 113357261A
- Authority
- CN
- China
- Prior art keywords
- hole
- installation shell
- spring
- linear bearing
- oil inlet
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 44
- 125000006850 spacer group Chemical group 0.000 claims description 10
- 239000010425 asbestos Substances 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 210000002268 wool Anatomy 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 4
- 238000005461 lubrication Methods 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 23
- 239000010687 lubricating oil Substances 0.000 description 9
- 238000010586 diagram Methods 0.000 description 2
- 230000009191 jumping Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Images
Classifications
-
- 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
- F16C29/00—Bearings for parts moving only linearly
- F16C29/04—Ball or roller bearings
-
- 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
- F16C33/58—Raceways; Race rings
-
- 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
- F16C33/6637—Special parts or details in view of lubrication with liquid lubricant
- F16C33/6659—Details of supply of the liquid to the bearing, e.g. passages or nozzles
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a three-dimensional linear bearing in the field of linear bearings, which comprises an installation shell, wherein a plurality of through grooves are formed in the installation shell, a plurality of balls are installed in each through groove, an oiling mechanism is arranged on the installation shell, and the oiling mechanism comprises: the diffluence hole, the inlet port, the oil outlet, the end cap, ring and first spring, the diffluence hole has been seted up on the installation shell, the inlet port has been seted up on the installation shell to the upside of diffluence hole, the oil outlet has been seted up on the installation shell to the downside of diffluence hole, install the end cap that extends to its outside in the inlet port, both ends have welded a ring respectively about the top of end cap, all install a first spring that links to each other with the installation shell outer wall on every ring, first spring slope sets up, the dog of connecting can be dismantled respectively to the left and right sides of installation shell, the dog can be dismantled with the installation shell through a plurality of switching mechanism and be connected. The invention has the advantages of convenient lubrication, convenient disassembly and convenient maintenance.
Description
Technical Field
The invention relates to the field of linear bearings, in particular to a three-dimensional linear bearing.
Background
A metal linear bearing is a linear motion system produced at low cost for use with a cylindrical shaft with infinite stroke. The sliding component is widely applied to sliding components of industrial machines such as precision machine tools, textile machinery, food packaging machinery, printing machinery and the like.
After the installation axle of current linear bearing inside, lubricating oil is difficult to get into its inside and lubricates, and linear bearing uses its inside ball can be worn and torn after the long-time, makes its frictional force grow, and current linear bearing dismantles inconveniently, leads to the ball to be difficult to change, consequently, to above current situation, urgent need develop a lubricated convenience, it is convenient to dismantle, the three-dimensional linear bearing of easy access to overcome not enough in the current practical application, satisfy current demand.
Disclosure of Invention
The present invention is directed to a three-dimensional linear bearing, so as to solve the problems mentioned above in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a three-dimensional linear bearing, includes the installation shell, seted up a plurality of logical grooves in the installation shell, every it all installs a plurality of balls to lead to the inslot, be provided with on the installation shell and refuel the mechanism, refuel the mechanism and include: shunt hole, inlet port, oil outlet, end cap, ring and first spring, the shunt hole has been seted up on the installation shell, the inlet port has been seted up on the installation shell to the upside of shunt hole, the inlet port is linked together with the shunt hole, the oil outlet has been seted up on the installation shell to the downside of shunt hole, the top and the shunt hole of oil outlet are linked together, the bottom and the logical groove of oil outlet are linked together, install the end cap that extends to its outside in the inlet port, both ends have welded a ring respectively about the top of end cap, every all install a first spring that links to each other with the installation shell outer wall on the ring, first spring slope sets up, a dog can be dismantled respectively to the left and right sides of installation shell, the dog can be dismantled with the installation shell through a plurality of switching mechanism and be connected, switching mechanism includes: locating pin, through-hole, spacer pin, pinch-off blades and second spring, the pinhole has been seted up on the installation shell, install the locating pin that extends to in the pinhole on the dog, the through-hole has been seted up on the locating pin, install the spacer pin that extends to in the through-hole on the installation shell, a pinch-off blades who closely laminates with it is installed respectively to the left and right sides of spacer pin, the pinch-off blades passes through the inner wall elastic connection of a plurality of second springs and through-hole.
As a further scheme of the invention: the through grooves are uniformly distributed in the mounting shell.
As a still further scheme of the invention: the included angle between the first spring and the horizontal direction is 20-25 degrees.
As a still further scheme of the invention: the plug is connected with the oil inlet in a sliding mode.
As a still further scheme of the invention: the clamping plate is made of asbestos wool.
Compared with the prior art, the invention has the beneficial effects that: according to the three-dimensional linear bearing, the shaft is inserted into the mounting shell, so that the ball is attached to the shaft, when lubricating oil is added, the plug is pulled up forcibly, the lubricating oil is added from the oil inlet hole, the lubricating oil enters the mounting shell through the shunting hole and the oil outlet hole for lubrication, after the lubricating oil is added, the plug is inserted into the oil inlet hole, and the plug is tensioned through the elasticity of the first spring to prevent the plug from jumping out; during maintenance, the limiting pin is pulled out by force firstly, so that the limiting pin overcomes the elastic force of the second spring and the friction force of the clamping plate and is pulled out from the through hole, then the positioning pin is pulled out from the pin hole, the stop block can be taken down, and the ball is poured out for replacement. In conclusion, the invention has the advantages of convenient lubrication, convenient disassembly and convenient maintenance.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial view at a in the structural schematic of the present invention.
FIG. 3 is a view from the direction B-B in the structural schematic diagram of the present invention.
Fig. 4 is a partial view at C in the structural schematic of the present invention.
In the figure: 1-mounting shell, 101-through groove, 102-pin hole, 2-ball, 3-oiling mechanism, 301-shunt hole, 302-oil inlet hole, 303-oil outlet hole, 304-plug, 305-ring, 306-first spring, 4-stop, 5-switching mechanism, 501-positioning pin, 502-through hole, 503-limit pin, 504-clamping plate and 505-second spring.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
In the description of the embodiments of the present invention, it should be noted that the terms "first", "second" and "third" are used for the sake of clarity in describing the numbering of the components of the product and do not represent any substantial difference, unless explicitly stated or limited otherwise. The directions of "up", "down", "left" and "right" are all based on the directions shown in the attached drawings. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
It is to be understood that, unless otherwise expressly specified or limited, the term "coupled" is used broadly, and may, for example, refer to directly coupled devices or indirectly coupled devices through intervening media. Specific meanings of the above terms in the embodiments of the invention will be understood to those of ordinary skill in the art in specific cases.
Examples
Referring to fig. 1 to 4, in an embodiment of the present invention, a three-dimensional linear bearing includes an installation shell 1, a plurality of through grooves 101 are formed in the installation shell 1, the plurality of through grooves 101 are uniformly distributed in the installation shell 1, a plurality of balls 2 are installed in each through groove 101, an oiling mechanism 3 is arranged on the installation shell 1, and the oiling mechanism 3 includes: the oil-gas separation device comprises a diversion hole 301, an oil inlet hole 302, an oil outlet hole 303, plugs 304, a circular ring 305 and a first spring 306, wherein the diversion hole 301 is formed in an installation shell 1, the oil inlet hole 302 is formed in the upper side of the diversion hole 301 on the installation shell 1, the oil inlet hole 302 is communicated with the diversion hole 301, the oil outlet hole 303 is formed in the lower side of the diversion hole 301 on the installation shell 1, the top of the oil outlet hole 303 is communicated with the diversion hole 301, the bottom of the oil outlet hole 303 is communicated with a through groove 101, the plugs 304 extending to the outside of the oil inlet hole 302 are installed in the oil inlet hole 302, the plugs 304 are in sliding connection with the oil inlet hole 302, the circular ring 305 is welded at each of the left end and the right end of the top of each plug 304, each circular ring 305 is provided with the first spring 306 connected with the outer wall of the installation shell 1, the first spring 306 is obliquely arranged, the included angle between the first spring 306 and the horizontal direction is 20-25 degrees, the left and right sides of installation shell 1 can be dismantled respectively and connect a dog 4, dog 4 can be dismantled with installation shell 1 through a plurality of changeover mechanism 5 and be connected, and this dog 4 only shelters from ball 2, prevents that ball 2 from coming off from leading to groove 101, and dog 4 can not receive other loads, changeover mechanism 5 includes: locating pin 501, through-hole 502, spacer pin 503, clamp plate 504 and second spring 505, pinhole 102 has been seted up on the installation shell 1, install the locating pin 501 that extends to in the pinhole 102 on the dog 4, through-hole 502 has been seted up on the locating pin 501, install the spacer pin 503 that extends to in the through-hole 502 on the installation shell 1, the clamp plate 504 of closely laminating with it is installed respectively to the left and right sides of spacer pin 503, clamp plate 504 is the semicircle type through the inner wall elastic connection of a plurality of second springs 505 and through-hole 502, clamp plate 504 adopts the asbestos wool to make, makes it have good frictional characteristic, increases the frictional force between clamp plate 504 and the spacer pin 503, and then improves the stability of connecting.
The working principle of the invention is as follows: according to the three-dimensional linear bearing, a shaft is inserted into a mounting shell 1, so that a ball 2 is attached to the shaft, when lubricating oil is added, a plug 304 is pulled up forcibly, the lubricating oil is added from an oil inlet 302, the lubricating oil enters the mounting shell 1 through a shunting hole 301 and an oil outlet 303 for lubrication, after the lubricating oil is added, the plug 304 is inserted into the oil inlet 302, and the plug 304 is tensioned through the elasticity of a first spring 306 to prevent the plug 304 from jumping out; during maintenance, the stopper pin 503 is pulled up by force, so that the stopper pin 503 is pulled out from the through hole 502 against the elastic force of the second spring 505 and the friction force of the clamping plate 504, and then the positioning pin 501 is pulled out from the pin hole 102, so that the stopper 4 can be taken down, and the ball 2 can be poured out for replacement.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. The utility model provides a three-dimensional linear bearing, includes installation shell (1), its characterized in that: set up a plurality of logical grooves (101) in installation shell (1), every all install a plurality of balls (2) in leading to groove (101), be provided with on installation shell (1) and refuel mechanism (3), refuel mechanism (3) include: the oil-gas separation device comprises a diversion hole (301), an oil inlet hole (302), an oil outlet hole (303), a plug (304), a circular ring (305) and a first spring (306), wherein the diversion hole (301) is formed in the installation shell (1), the oil inlet hole (302) is formed in the upper side of the diversion hole (301) on the installation shell (1), the oil inlet hole (302) is communicated with the diversion hole (301), the oil outlet hole (303) is formed in the lower side of the diversion hole (301) on the installation shell (1), the top of the oil outlet hole (303) is communicated with the diversion hole (301), the bottom of the oil outlet hole (303) is communicated with a through groove (101), the plug (304) extending to the outside of the oil inlet hole is installed in the oil inlet hole (302), the circular ring (305) is welded at the left end and the right end of the top of the plug (304) respectively, and each circular ring (305) is provided with the first spring (306) connected with the outer wall of the installation shell (1), first spring (306) slope sets up, dog (4) of connection can be dismantled respectively to the left and right sides of installation shell (1), dog (4) can be dismantled with installation shell (1) through a plurality of changeover mechanism (5) and be connected, changeover mechanism (5) include: locating pin (501), through-hole (502), spacer pin (503), clamp plate (504) and second spring (505), pinhole (102) have been seted up on installation shell (1), install on dog (4) and extend to locating pin (501) in pinhole (102), through-hole (502) have been seted up on locating pin (501), install spacer pin (503) that extend to in through-hole (502) on installation shell (1), clamp plate (504) of closely laminating with it are installed respectively to the left and right sides of spacer pin (503), clamp plate (504) are through the inner wall elastic connection of a plurality of second springs (505) and through-hole (502).
2. The solid linear bearing of claim 1, wherein: the through grooves (101) are uniformly distributed in the mounting shell (1).
3. The solid linear bearing of claim 1, wherein: the included angle between the first spring (306) and the horizontal direction is 20-25 degrees.
4. The solid linear bearing of claim 3, wherein: the plug (304) is connected with the oil inlet hole (302) in a sliding mode.
5. The solid linear bearing of claim 1, wherein: the clamping plate (504) is made of asbestos wool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110616005.7A CN113357261A (en) | 2021-06-02 | 2021-06-02 | Three-dimensional linear bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110616005.7A CN113357261A (en) | 2021-06-02 | 2021-06-02 | Three-dimensional linear bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113357261A true CN113357261A (en) | 2021-09-07 |
Family
ID=77531434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110616005.7A Pending CN113357261A (en) | 2021-06-02 | 2021-06-02 | Three-dimensional linear bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113357261A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115523233A (en) * | 2022-11-11 | 2022-12-27 | 烟台晨雨露设计装饰有限公司 | High-sensitivity rolling bearing for small jaw crusher |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000352420A (en) * | 1999-06-14 | 2000-12-19 | Ozak Seiko Co Ltd | Linear bearing |
| JP2004202662A (en) * | 2002-12-26 | 2004-07-22 | Tec Yasuda:Kk | Small workpiece fixing structure and machining jig |
| JP2011236032A (en) * | 2010-05-12 | 2011-11-24 | Sumitomo Metal Mining Co Ltd | Spool holder |
| CN203962927U (en) * | 2014-08-01 | 2014-11-26 | 浙江中平粉末冶金有限公司 | A kind of fuel-economizing formula Self-lubricating gear |
| CN107202066A (en) * | 2017-07-21 | 2017-09-26 | 如皋市非标轴承有限公司 | It is a kind of to facilitate oil injecting lubricating and easy disassembly formula bearing |
| CN206958095U (en) * | 2017-08-02 | 2018-02-02 | 丽水市鑫达轴承有限公司 | Novel linear bearing |
| CN109139689A (en) * | 2018-09-29 | 2019-01-04 | 宁波美亚特精密传动部件有限公司 | Linear bearing with oil storage cabin |
| CN110425219A (en) * | 2019-08-20 | 2019-11-08 | 南京工程学院 | A kind of self-lubricating is from the linear bearing that cools down |
| CN210265979U (en) * | 2019-07-29 | 2020-04-07 | 中阀科技(长沙)阀门有限公司 | Eccentric full-bore ball valve with asymmetric sealing structure |
| CN211371032U (en) * | 2019-11-21 | 2020-08-28 | 深圳市仕瑞达自动化设备有限公司 | Linear bearing with high strength |
| CN211423171U (en) * | 2019-12-19 | 2020-09-04 | 宁波市镇海时代轴承有限公司 | Double-flange linear bearing |
| CN212003967U (en) * | 2020-04-01 | 2020-11-24 | 江苏秦贵智能科技有限公司 | Dustproof linear bearing |
| CN212155493U (en) * | 2020-05-29 | 2020-12-15 | 贵州朝睿科技有限公司 | Retainer for numerical control machine tool bearing |
| CN212899404U (en) * | 2020-08-10 | 2021-04-06 | 温州市印卓包装有限公司 | Linear bearing for kraft paper bag manufacturing equipment |
| CN213117157U (en) * | 2020-09-18 | 2021-05-04 | 南通辉铭机械科技有限公司 | High-precision linear bearing |
| CN213270730U (en) * | 2020-07-27 | 2021-05-25 | 丽水市嘉利达轴承有限公司 | Flange linear bearing convenient to lubricate |
-
2021
- 2021-06-02 CN CN202110616005.7A patent/CN113357261A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000352420A (en) * | 1999-06-14 | 2000-12-19 | Ozak Seiko Co Ltd | Linear bearing |
| JP2004202662A (en) * | 2002-12-26 | 2004-07-22 | Tec Yasuda:Kk | Small workpiece fixing structure and machining jig |
| JP2011236032A (en) * | 2010-05-12 | 2011-11-24 | Sumitomo Metal Mining Co Ltd | Spool holder |
| CN203962927U (en) * | 2014-08-01 | 2014-11-26 | 浙江中平粉末冶金有限公司 | A kind of fuel-economizing formula Self-lubricating gear |
| CN107202066A (en) * | 2017-07-21 | 2017-09-26 | 如皋市非标轴承有限公司 | It is a kind of to facilitate oil injecting lubricating and easy disassembly formula bearing |
| CN206958095U (en) * | 2017-08-02 | 2018-02-02 | 丽水市鑫达轴承有限公司 | Novel linear bearing |
| CN109139689A (en) * | 2018-09-29 | 2019-01-04 | 宁波美亚特精密传动部件有限公司 | Linear bearing with oil storage cabin |
| CN210265979U (en) * | 2019-07-29 | 2020-04-07 | 中阀科技(长沙)阀门有限公司 | Eccentric full-bore ball valve with asymmetric sealing structure |
| CN110425219A (en) * | 2019-08-20 | 2019-11-08 | 南京工程学院 | A kind of self-lubricating is from the linear bearing that cools down |
| CN211371032U (en) * | 2019-11-21 | 2020-08-28 | 深圳市仕瑞达自动化设备有限公司 | Linear bearing with high strength |
| CN211423171U (en) * | 2019-12-19 | 2020-09-04 | 宁波市镇海时代轴承有限公司 | Double-flange linear bearing |
| CN212003967U (en) * | 2020-04-01 | 2020-11-24 | 江苏秦贵智能科技有限公司 | Dustproof linear bearing |
| CN212155493U (en) * | 2020-05-29 | 2020-12-15 | 贵州朝睿科技有限公司 | Retainer for numerical control machine tool bearing |
| CN213270730U (en) * | 2020-07-27 | 2021-05-25 | 丽水市嘉利达轴承有限公司 | Flange linear bearing convenient to lubricate |
| CN212899404U (en) * | 2020-08-10 | 2021-04-06 | 温州市印卓包装有限公司 | Linear bearing for kraft paper bag manufacturing equipment |
| CN213117157U (en) * | 2020-09-18 | 2021-05-04 | 南通辉铭机械科技有限公司 | High-precision linear bearing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115523233A (en) * | 2022-11-11 | 2022-12-27 | 烟台晨雨露设计装饰有限公司 | High-sensitivity rolling bearing for small jaw crusher |
| CN115523233B (en) * | 2022-11-11 | 2023-08-18 | 宽城鑫泽矿业有限公司 | Rolling bearing for small jaw crusher |
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Application publication date: 20210907 |