CN208858764U - Silicon chip cutter cylinder roller bearing - Google Patents
Silicon chip cutter cylinder roller bearing Download PDFInfo
- Publication number
- CN208858764U CN208858764U CN201821546891.0U CN201821546891U CN208858764U CN 208858764 U CN208858764 U CN 208858764U CN 201821546891 U CN201821546891 U CN 201821546891U CN 208858764 U CN208858764 U CN 208858764U
- Authority
- CN
- China
- Prior art keywords
- retainer
- bearing
- inner race
- silicon chip
- ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses silicon chip cutter cylinder roller bearings, including bearing outer ring, cylindrical roller, retainer, bearing inner race and elastic circlip, the inside of the bearing outer ring is equipped with retainer, the inside of retainer is equipped with equidistant cylindrical roller, and the retainer surface between adjacent column roller is all welded with equidistant casing, center position of the casing far from retainer both ends is all equipped with ball and turns chamber, the center position that ball turns intracavitary portion, which is equipped with, reinforces ball, ring shaped oil passage is all equipped on the outer wall of the retainer two sides, the all equidistant oil leaking hole of center position inside the ring shaped oil passage, retainer surface on the outside of the ring shaped oil passage is equipped with sealing cover installation cavity, the inside of the retainer is equipped with bearing inner race, the inner sidewall of bearing inner race is equipped with clamping keyway.The utility model not only increases safety when bearing uses, frictional force when improving convenience degree when bearing uses, and reducing bearing rotary.
Description
Technical field
The utility model relates to technical field of bearings, specially silicon chip cutter cylinder roller bearing.
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, the revolving body of bearing mainly has cylindrical roller and ball at present
Deng, however general bearing during use generally can not structural strength it is poor, and exist in bearing working very big
Frictional force, also some bearings the not ideal enough and many bearing of general lubricant effect cannot achieve lubricating oil when in use
Storage function in addition some bearings it is relatively complicated when generally installing during use, and firmness is poor, thus
Very big trouble is brought to the use of people.
Utility model content
The purpose of this utility model is to provide silicon chip cutter cylinder roller bearings, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions: silicon chip cutter cylinder roller bearing, packet
Bearing outer ring, cylindrical roller, retainer, bearing inner race and elastic circlip are included, the inside of the bearing outer ring is equipped with retainer, protects
The inside for holding frame is equipped with equidistant cylindrical roller, and the retainer surface between adjacent column roller is all welded at equal intervals
Casing, center position of the casing far from retainer both ends are all equipped with ball and turn chamber, and ball turns the center in intracavitary portion
Be equipped at position and reinforce ball, be all equipped with ring shaped oil passage on the outer wall of the retainer two sides, inside the ring shaped oil passage in
All equidistant oil leaking hole at heart position, and equidistant rectangle oil storage is equipped with inside the ring shaped oil passage between adjacent oil leaking hole
Slot, the retainer surface on the outside of the ring shaped oil passage are equipped with sealing cover installation cavity, and the inside of the retainer is equipped with bearing inner race,
The inner sidewall of bearing inner race is equipped with clamping keyway, and the bearing inner race inner sidewall between adjacent clamping keyway is equipped with arc card
Slot.
Preferably, the diameter of the cylindrical roller is equal to minimum range of the bearing outer ring to bearing inner race, and cylindrical roller
Diameter be equal to the distance between adjacent reinforcing ball.
Preferably, the central axes of the cylindrical roller are overlapped with the central axes of oil leaking hole.
Preferably, the inner sidewall of the bearing inner race is equipped with four groups of clamping keyways, and the folder between adjacent clamping keyway
Angle is 120 degree.
Preferably, the inside of the sealing cover installation cavity be equipped with annular sealing cover, and the two sidewalls of annular sealing cover with it is close
Cover the inner sidewall tight clamping fit of installation cavity.
Preferably, elastic circlip is fixed on the inner sidewall of clamping keyway one end.
Compared with prior art, the utility model has the beneficial effects that the silicon chip cutter with cylinder roller bearing not only
Safety when bearing uses is improved, rubbing when improving convenience degree when bearing uses, and reducing bearing rotary
Wipe power;
1, pass through the retainer surface reinforcement of weld seat between cylindrical roller, center of the casing far from retainer both ends
Ball is set at position turns chamber, the center position that ball turns intracavitary portion sets reinforcing ball, not only increases the structural strength of bearing,
And frictional force when reducing bearing rotary;
2, by the center position oil leaking hole inside ring shaped oil passage, rectangle is set inside the ring shaped oil passage between oil leaking hole
Oil storage tank, and sealing cover installation cavity is set by the retainer surface on the outside of ring shaped oil passage, the inside of sealing cover installation cavity sets ring
Shape sealing cover, realizes the lubricating function of bearing, to improve convenience degree when bearing uses;
3, it by setting clamping keyway on the inner sidewall of bearing inner race, is set on the bearing inner race inner sidewall between clamping keyway
Arc-shaped slot, ice improve stability when bearing installation by fixing elastic circlip on the inner sidewall of clamping keyway one end,
To improve safety when bearing uses.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model;
Fig. 2 is the schematic cross-sectional view of the utility model;
Fig. 3 is the side structure schematic view of the utility model;
Fig. 4 is the partial enlargement structural representation of the utility model.
In figure: 1, bearing outer ring;2, cylindrical roller;3, annular sealing cover;4, retainer;5, ball is reinforced;6, casing;
7, bearing inner race;8, sealing cover installation cavity;9, clamping keyway;10, ring shaped oil passage;11, arc-shaped slot;12, rectangle oil storage tank;
13, oil leaking hole;14, ball turns chamber;15, elastic circlip.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art institute under the premise of not making creative work
Institute's other embodiments of acquisition, fall within the protection scope of the utility model.
Fig. 1-4 is please referred to, a kind of embodiment provided by the utility model: silicon chip cutter cylinder roller bearing, including
The inside of bearing outer ring 1, cylindrical roller 2, retainer 4, bearing inner race 7 and elastic circlip 15, bearing outer ring 1 is equipped with retainer 4,
The inside of retainer 4 is equipped with equidistant cylindrical roller 2, and 4 surface of retainer between adjacent column roller 2 is all welded with
The casing 6 of spacing, casing 6 are all equipped with ball far from the center position at 4 both ends of retainer and turn chamber 14, and ball turns in chamber 14
The center position in portion, which is equipped with, reinforces ball 5, is all equipped with ring shaped oil passage 10 on the outer wall of 4 two sides of retainer, in ring shaped oil passage 10
The all equidistant oil leaking hole 13 of the center position in portion, and be equipped with inside the ring shaped oil passage 10 between adjacent oil leaking hole 13 equidistant
Rectangle oil storage tank 12, the central axes of cylindrical roller 2 are overlapped with the central axes of oil leaking hole 13, convenient for lubrication work, ring shaped oil passage
4 surface of retainer in 10 outsides is equipped with sealing cover installation cavity 8, and the inside of sealing cover installation cavity 8 is equipped with annular sealing cover 3, and ring
The two sidewalls of shape sealing cover 3 and the inner sidewall tight clamping fit of sealing cover installation cavity 8, are used for seal operation, the inside of retainer 4 is set
There is bearing inner race 7, the diameter of cylindrical roller 2 is equal to the minimum range that bearing outer ring 1 arrives bearing inner race 7, and cylindrical roller 2 is straight
Diameter is equal to the distance between adjacent reinforcing ball 5, is convenient for rotary work, and the inner sidewall of bearing inner race 7 is equipped with four groups of clamping keys
Slot 9, and the angle between adjacent clamping keyway 9 is 120 degree, is set on 7 inner sidewall of bearing inner race between clamping keyway 9
There is arc-shaped slot 11, be easily installed work, elastic circlip 15 is fixed on the inner sidewall of 9 one end of clamping keyway, when increasing installation
Stability.
Working principle: in use, remote by the casing 6 and casing 6 on 4 surface of retainer between cylindrical roller 2 first
It is mutual that ball from 4 both ends center position of retainer turns the reinforcing ball 5 that chamber 14 and ball turn at 14 inner hub location of chamber
Cooperating, the frictional force to increase the structural strength of bearing, and when being effectively reduced bearing rotary, later by ring
Lubricating oil is filled inside shape oil duct 10, annular oil between the oil leaking hole 13 and oil leaking hole 13 at 10 inner hub location of ring shaped oil passage
10 inner rectangular oil storage tank 12 of road can be lubricated cylindrical roller 2 while can store a small amount of oil, then pass through ring shaped oil passage
The sealing cover installation cavity 8 on 10 outboard cage, 4 surface will be oily with the mutual cooperation of annular sealing cover 3 inside sealing cover installation cavity 8
Sealing, to realize the lubricating function of bearing, finally by between the clamping keyway 9 and clamping keyway 9 on 7 inner sidewall of bearing inner race
The 15 mutual cooperation work of elastic circlip on 9 one end inner sidewall of arc-shaped slot 11 and clamping keyway on 7 inner sidewall of bearing inner race
Make, installation is entered to bearing, completes the use work of bearing.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. silicon chip cutter cylinder roller bearing, including bearing outer ring (1), cylindrical roller (2), retainer (4), bearing inner race
(7) and elastic circlip (15), it is characterised in that: the inside of the bearing outer ring (1) is equipped with retainer (4), retainer (4) it is interior
Portion is equipped with equidistant cylindrical roller (2), and retainer (4) surface between adjacent column roller (2) is all welded with equidistantly
Casing (6), the casing (6) is all equipped with ball and turns chamber (14), ball far from the center position at retainer (4) both ends
Turn the internal center position of chamber (14) and be equipped with reinforcing ball (5), is all equipped with annular oil on the outer wall of retainer (4) two sides
Road (10), the internal all equidistant oil leaking hole (13) of center position of the ring shaped oil passage (10), and adjacent oil leaking hole (13)
Between ring shaped oil passage (10) inside be equipped with equidistant rectangle oil storage tank (12), the retainer on the outside of the ring shaped oil passage (10)
(4) surface is equipped with sealing cover installation cavity (8), and the inside of the retainer (4) is equipped with bearing inner race (7), bearing inner race (7) it is interior
Side wall is equipped with clamping keyway (9), and bearing inner race (7) inner sidewall between adjacent clamping keyway (9) is equipped with arc-shaped slot
(11).
2. silicon chip cutter cylinder roller bearing according to claim 1, it is characterised in that: the cylindrical roller (2)
Diameter be equal to bearing outer ring (1) arrive bearing inner race (7) minimum range, and the diameter of cylindrical roller (2) be equal to adjacent reinforcing
The distance between ball (5).
3. silicon chip cutter cylinder roller bearing according to claim 1, it is characterised in that: the cylindrical roller (2)
Central axes be overlapped with the central axes of oil leaking hole (13).
4. silicon chip cutter cylinder roller bearing according to claim 1, it is characterised in that: the bearing inner race (7)
Inner sidewall be equipped with four groups of clamping keyways (9), and the angle between adjacent clamping keyway (9) is 120 degree.
5. silicon chip cutter cylinder roller bearing according to claim 1, it is characterised in that: the sealing cover installation cavity
(8) inside is equipped with annular sealing cover (3), and the two sidewalls of annular sealing cover (3) and the inner sidewall of sealing cover installation cavity (8) are tight
Close clamping.
6. silicon chip cutter cylinder roller bearing according to claim 1, it is characterised in that: the clamping keyway (9)
Elastic circlip (15) are fixed on the inner sidewall of one end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821546891.0U CN208858764U (en) | 2018-09-21 | 2018-09-21 | Silicon chip cutter cylinder roller bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821546891.0U CN208858764U (en) | 2018-09-21 | 2018-09-21 | Silicon chip cutter cylinder roller bearing |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208858764U true CN208858764U (en) | 2019-05-14 |
Family
ID=66418724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821546891.0U Expired - Fee Related CN208858764U (en) | 2018-09-21 | 2018-09-21 | Silicon chip cutter cylinder roller bearing |
Country Status (1)
Country | Link |
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CN (1) | CN208858764U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112112887A (en) * | 2020-09-08 | 2020-12-22 | 安徽千禧精密轴承制造有限公司 | Turntable bearing |
-
2018
- 2018-09-21 CN CN201821546891.0U patent/CN208858764U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112112887A (en) * | 2020-09-08 | 2020-12-22 | 安徽千禧精密轴承制造有限公司 | Turntable bearing |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 Termination date: 20190921 |
|
CF01 | Termination of patent right due to non-payment of annual fee |