CN109099066A - A kind of removable shaft is held - Google Patents
A kind of removable shaft is held Download PDFInfo
- Publication number
- CN109099066A CN109099066A CN201811090130.3A CN201811090130A CN109099066A CN 109099066 A CN109099066 A CN 109099066A CN 201811090130 A CN201811090130 A CN 201811090130A CN 109099066 A CN109099066 A CN 109099066A
- Authority
- CN
- China
- Prior art keywords
- type
- outer ring
- ball
- inner ring
- circular perforations
- 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.)
- Granted
Links
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
- 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
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
-
- 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
-
- 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
- F16C33/6685—Details of collecting or draining, e.g. returning the liquid to a sump
-
- 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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
Abstract
The present invention relates to a kind of bearing, especially a kind of removable shaft is held.It includes outer ring, inner ring and the rolls set equipped with ball of bearing, and the upper end of outer ring is equipped with the longitudinal circular perforations for running through outer ring.The size of the circular perforations are as follows: ball can be made to be put between outer ring and inner ring by the circular perforations, the circular perforations, which are equipped with, can limit the limiting structure that ball passes through circular perforations from bottom to top；Being equipped with one in the limiting structure simultaneously can be to the elastic oil-bearing structure of fuel feeding between outer ring and inner ring.Setting ball passes in and out structure to the present invention entirely outside, facilitates the installation and removal of ball；After limiting structure is set, the scrolling position of ball is limited well；Oil-bearing structure is set simultaneously, the lubricity of ball is further improved, to improve the service life of bearing.
Description
Technical field
The present invention relates to a kind of bearing, especially a kind of removable shaft is held.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment.Its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy.Currently, using more universal for ball bearing, structure
It is mainly made of inner ring, outer ring and ball, is connected with position limiting structure between usual ball and ball.When installation, mainly will
Ball is got between inner ring and outer rings, such to be disadvantageous in that, improves the difficulty of mounting process, moreover, if using
In the process, some ball is damaged, and replacement is also extremely not easy.Therefore, it is necessary to be changed on the basis of existing structure.
Summary of the invention
The object of the present invention is to provide a kind of removable shafts to hold, which holds the difficulty for simplifying bearing installation,
And bearing service life can be extended.
In order to solve the above technical problems, the present invention adopts the following technical scheme that:
A kind of removable shaft is held, the outer ring, inner ring including bearing and the rolls set equipped with multiple embeddable balls, the rolling
After set insertion ball between outer ring and inner ring, and make rolls set can be along circumferential on the outside of outer ring inside, inner ring in company with ball
It rolls, the upper end of the outer ring is equipped with the longitudinal circular perforations for running through outer ring, the size of the circular perforations are as follows: ball can be made logical
It crosses the circular perforations to be put between outer ring and inner ring, the circular perforations are equipped with to limit ball and pass through circle from bottom to top and wear
The limiting structure in hole；Being equipped with one in the limiting structure simultaneously can be to the elastic oil-bearing structure of fuel feeding between outer ring and inner ring.
Removable shaft above-mentioned is held, and the limiting structure includes that a upper end is equipped with fastening groove, outside circumferential direction is equipped with and connects
Externally threaded circular closure is connect, thread seal connection can be formed with the connection external screw thread by being equipped in the circular perforations
The inner ring radian of connection internal screw thread, the bottom of the circular closure and the outer ring is adapted, the length of the circular closure are as follows:
When inside and outside connection screw thread is fully connected, the bottom surface of the circular closure and the inner ring radian of outer ring match.
Removable shaft above-mentioned is held, and the elasticity oil-bearing structure includes the type type hole positioned at fastening groove lower end,
Convex hole bottom is equipped with a V shaped hole for running through circular closure bottom；It further include a T-type tabletting and a diameter and T-type
The upper end of the identical elastic sheet of tabletting, the elastic sheet forms connection, institute by the bottom of connecting rod and the T-type tabletting
State the upper end that T-type tabletting is located at type type hole, the elastic sheet is located in type type hole, and the upper end of the type type hole and
Spring is equipped between T-type tabletting.
Removable shaft above-mentioned is held, and the fastening groove can be "-" type fastening groove, or fasten for four angle-style
Use groove.
Further, the rolls set is equipped with longitudinal longitudinal oilhole for running through rolls set.
Compared with prior art, the invention has the beneficial effects that: outside full setting ball pass in and out structure, facilitate ball
Installation and removal；After limiting structure is set, the scrolling position of ball is limited well；Oil-bearing structure is set simultaneously, into one
Step improves the lubricity of ball, to improve the service life of bearing.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the partial enlarged view of limiting structure and elastic oil-bearing structure in the present invention.
The meaning of appended drawing reference: the outer ring 1-, 2- inner ring, 3- ball, 4- rolls set, 5- circular perforations, 6- circular closure, 7-
Connect external screw thread, 8- connection internal screw thread, 9- fastening groove, 10- type type hole, 11-V type hole, 12-T type tabletting, 13- elasticity
Thin slice, 14- connecting rod, 15- spring, the longitudinal direction 16- oilhole.
The present invention is further illustrated with reference to the accompanying drawings and detailed description.
Specific embodiment
The embodiment of the present invention 1: as depicted in figs. 1 and 2, a kind of removable shaft is held, outer ring 1, inner ring 2 including bearing with
And the rolls set 4 equipped with multiple embeddable balls 3, the rolls set 4 are embedded in after ball 3 between outer ring 1 and inner ring 2, and
Make rolls set 4 can be along 1 inside of outer ring, the circumferential rolling in 2 outside of inner ring in company with ball 3, it is longitudinal that the upper end of the outer ring 1 is equipped with one
Circular perforations 5 through outer ring 1, the size of the circular perforations 5 are as follows: ball 3 can be made to be put into 1 He of outer ring by the circular perforations 5
Between inner ring 2, the circular perforations 5, which are equipped with, can limit the limiting structure that ball 3 passes through circular perforations 5 from bottom to top；Simultaneously
One is equipped in the limiting structure can be to the elastic oil-bearing structure of fuel feeding between outer ring 1 and inner ring 2.The limiting structure includes one
Upper end is equipped with fastening groove 9, outside circumferential direction is equipped with the circular closure 6 of connection external screw thread 7, and the inner ring of the circular perforations 5 is set
There are the connection internal screw thread 8 that thread seal connection can be formed with the connection external screw thread 7, the bottom of the circular closure 6 and described
The inner ring radian of outer ring 1 is adapted, the length of the circular closure 6 are as follows: when inside and outside connection screw thread is fully connected, the circle
The bottom surface of shape capping 6 and the inner ring radian of outer ring 1 match.The elasticity oil-bearing structure includes being located at fastening 9 lower end of groove
A type type hole 10,10 bottom of type type hole be equipped with one run through 6 bottom of circular closure V shaped hole 11；It further include a T-type
The upper end of tabletting 12 and a diameter and the identical elastic sheet 13 of T-type tabletting 12, the elastic sheet 13 passes through connecting rod 14
Connection is formed with the bottom of the T-type tabletting 12, the T-type tabletting 12 is located at the upper end of type type hole 10, the elastic sheet
13 are located in type type hole 10, and spring 15 is equipped between the upper end and T-type tabletting 12 of the type type hole 10.
Embodiment 2: as depicted in figs. 1 and 2, a kind of removable shaft is held, and outer ring 1, inner ring 2 including bearing and is equipped with more
The rolls set 4 of a embeddable ball 3, the rolls set 4 is embedded in after ball 3 between outer ring 1 and inner ring 2, and makes rolls set 4
It can be rolled along circumferential on the outside of 1 inside of outer ring, inner ring 2 in company with ball 3, it is longitudinal through outer ring 1 that the upper end of the outer ring 1 is equipped with one
Circular perforations 5, the size of the circular perforations 5 are as follows: ball 3 can be made to be put between outer ring 1 and inner ring 2 by the circular perforations 5,
The circular perforations 5, which are equipped with, can limit the limiting structure that ball 3 passes through circular perforations 5 from bottom to top；The limitation knot simultaneously
One is equipped in structure can be to the elastic oil-bearing structure of fuel feeding between outer ring 1 and inner ring 2.The limiting structure includes that a upper end is equipped with tightly
Admittedly with groove 9, outside circumferential direction be equipped with connection external screw thread 7 circular closure 6, the circular perforations 5 in be equipped with can with it is described
Connect the connection internal screw thread 8 that external screw thread 7 forms thread seal connection, the bottom of the circular closure 6 and the inner ring of the outer ring 1
Radian is adapted, the length of the circular closure 6 are as follows: when inside and outside connection screw thread is fully connected, the bottom of the circular closure 6
The inner ring radian of face and outer ring 1 matches.It specifically, the fastening groove 9 can be "-" type fastening groove, or is four
Groove is used in angle-style fastening.
Embodiment 3: as depicted in figs. 1 and 2, a kind of removable shaft is held, and outer ring 1, inner ring 2 including bearing and is equipped with more
The rolls set 4 of a embeddable ball 3, the rolls set 4 is embedded in after ball 3 between outer ring 1 and inner ring 2, and makes rolls set 4
It can be rolled along circumferential on the outside of 1 inside of outer ring, inner ring 2 in company with ball 3, it is longitudinal through outer ring 1 that the upper end of the outer ring 1 is equipped with one
Circular perforations 5, the size of the circular perforations 5 are as follows: ball 3 can be made to be put between outer ring 1 and inner ring 2 by the circular perforations 5,
The circular perforations 5, which are equipped with, can limit the limiting structure that ball 3 passes through circular perforations 5 from bottom to top；The limitation knot simultaneously
One is equipped in structure can be to the elastic oil-bearing structure of fuel feeding between outer ring 1 and inner ring 2.Further, the rolls set 4 is equipped with vertical
To the longitudinal oilhole 16 for running through rolls set 4.
Embodiment 4: as shown in Figure 1, a kind of removable shaft contract the outer ring 1 for including bearing, inner ring 2 and be equipped with it is multiple can be embedding
Enter the rolls set 4 of ball 3, rolls set 4 is embedded in after ball 3 between outer ring 1 and inner ring 2, and makes rolls set 4 can in company with ball
It is rolled along the outside circumferential direction of 1 inside of outer ring, inner ring 2, is equipped with the longitudinal circular perforations for running through outer ring 1 in the upper end of outer ring 1
5, the size of the circular perforations 5 are as follows: ball 3 can be made to be put between outer ring 1 and inner ring 2 by the circular perforations 5, meanwhile, in circle
Shape perforation 5, which is equipped with, can limit the limiting structure that ball 3 passes through circular perforations from bottom to top；One is equipped in limiting structure simultaneously
It can be to the elastic oil-bearing structure of fuel feeding between outer ring 1 and inner ring 2.
As shown in Fig. 2, limiting structure includes that a upper end is equipped with fastening groove 9, outside circumferential direction is equipped with connection external screw thread 7
Circular closure 6, and be equipped in circular perforations 5 and can form spiral shell in the connection of thread seal connection with connection external screw thread 7
Line 8, the bottom of circular closure 6 and the inner ring radian of outer ring 1 are adapted, and the length of the circular closure 6 are as follows: when the outer spiral shell of connection
When line 7 and connection internal screw thread 8 are fully connected, the bottom surface of the circular closure 6 and the inner ring radian of outer ring 1 match.Either put
Enter ball 3 or take out ball 3, can be all placed and taken out by circular perforations 5, after being put into ball 3, to prevent ball 3
It rolls out, circular closure 6 can be threadedly connected in circular perforations 5 from circular perforations 5, to limit the rolling of ball 3 well
Dynamic position.
Elastic oil-bearing structure includes the type type hole 10 positioned at 9 lower end of fastening groove, which sets
There is a V shaped hole 11 for running through circular closure bottom；It further include a T-type tabletting 12 and a diameter and the identical bullet of T-type tabletting 12
Property thin slice 13, the upper end of the elastic sheet 13 forms connection, the T-type tabletting 12 by the bottom of connecting rod 14 and T-type tabletting 12
Positioned at the upper end of type type hole 10, elastic sheet 13 is located in type type hole 10, and in the upper end of type type hole 10 and T-type tabletting
Spring 15 is equipped between 12.The circular closure 6 can be tightened by fastening groove 9 using slotted point screwdriver, it in advance can be
Type type hole 10 is put into solid oil, and when pressing T-type tabletting 12, elastic sheet 13 is pushed, and oppresses solid oil from V-type
Hole 11 squeezes out, and is lubricated to roller bearing 3；In practical application, fastening groove 9 can be the fastening groove 9, Huo Zhewei of "-" type
The fastening of four angle-style groove 9.Longitudinal longitudinal oilhole 16(Fig. 1 for running through rolls set 4 is equipped in rolls set 4), solid lubrication
Oil can be passed through from longitudinal oilhole 16, carry out comprehensive lubrication to ball 3.
Generally speaking, setting ball passes in and out structure to the present invention entirely outside, facilitates the installation and removal of ball；Setting limitation
After structure, the scrolling position of ball is limited well；Oil-bearing structure is set simultaneously, further improves the lubricity of ball,
To improve the service life of bearing.
Claims (5)
1. a kind of removable shaft is held, which is characterized in that outer ring (1), inner ring (2) including bearing and be equipped with multiple embeddable rollings
The rolls set (4) of pearl (3), the rolls set (4) is embedded in ball (3) afterwards between outer ring (1) and inner ring (2), and makes to roll
Covering (4) can be along circumferential direction rolls on the inside of outer ring (1), on the outside of inner ring (2) in company with ball (3), and the upper end of the outer ring (1) is equipped with one
Longitudinal circular perforations (5) for running through outer ring (1), the size of the circular perforations (5) are as follows: ball (3) can be made to pass through the circular perforations
(5) it is put between outer ring (1) and inner ring (2), the circular perforations (5), which are equipped with to limit ball (3) and pass through from bottom to top, justifies
The limiting structure of shape perforation (5)；Being equipped with one in the limiting structure simultaneously can be to the bullet of fuel feeding between outer ring (1) and inner ring (2)
Property oil-bearing structure.
2. removable shaft according to claim 1 is held, which is characterized in that the limiting structure includes that a upper end is equipped with fastening
The circular closure (6) of connection external screw thread (7) is equipped with groove (9), outside circumferential direction, being equipped in the circular perforations (5) can
The connection internal screw thread (8) of thread seal connection, the bottom of the circular closure (6) and institute are formed with connection external screw thread (7)
The inner ring radian for stating outer ring (1) is adapted.
3. removable shaft according to claim 2 is held, which is characterized in that the elasticity oil-bearing structure includes being located at fastening to use
The one type type hole (10) of groove (9) lower end, type type hole (10) bottom are equipped with a V for running through circular closure (6) bottom
Type hole (11)；It further include a T-type tabletting (12) and a diameter and the identical elastic sheet (13) of T-type tabletting (12), the bullet
Property thin slice (13) upper end formed and connect by the bottom of connecting rod (14) and the T-type tabletting (12), the T-type tabletting (12)
Positioned at the upper end of type type hole (10), the elastic sheet (13) is located in type type hole (10), and the type type hole (10)
Upper end and T-type tabletting (12) between be equipped with spring (15).
4. removable shaft according to claim 2 is held, which is characterized in that the fastening can be tight for "-" type with groove (9)
Admittedly using groove, or groove is used for the fastening of four angle-style.
5. removable shaft according to claim 1 is held, which is characterized in that the rolls set (4) is equipped with longitudinal through rolling
Longitudinal oilhole (16) of dynamic set (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811090130.3A CN109099066B (en) | 2018-09-18 | 2018-09-18 | Easily install and remove bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811090130.3A CN109099066B (en) | 2018-09-18 | 2018-09-18 | Easily install and remove bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109099066A true CN109099066A (en) | 2018-12-28 |
| CN109099066B CN109099066B (en) | 2020-08-18 |
Family
ID=64866644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811090130.3A Active CN109099066B (en) | 2018-09-18 | 2018-09-18 | Easily install and remove bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109099066B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114922911A (en) * | 2022-06-28 | 2022-08-19 | 英特尔产品（成都）有限公司 | Device and method for replacing balls of bearing |
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| CN209041338U (en) * | 2018-09-18 | 2019-06-28 | 贵州爱因斯凯轴承科技有限公司 | A kind of removable shaft is held |
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| US3148922A (en) * | 1960-01-12 | 1964-09-15 | Fmc Corp | Plugging device |
| FR3007475B1 (en) * | 2013-06-24 | 2015-12-25 | Ntn Snr Roulements | CLUTCH SYSTEM FOR BEARING RING. |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114922911A (en) * | 2022-06-28 | 2022-08-19 | 英特尔产品（成都）有限公司 | Device and method for replacing balls of bearing |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109099066B (en) | 2020-08-18 |
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