CN203500281U - Re-lubricating structure of bearing - Google Patents
Re-lubricating structure of bearing Download PDFInfo
- Publication number
- CN203500281U CN203500281U CN201320562900.6U CN201320562900U CN203500281U CN 203500281 U CN203500281 U CN 203500281U CN 201320562900 U CN201320562900 U CN 201320562900U CN 203500281 U CN203500281 U CN 203500281U
- Authority
- CN
- China
- Prior art keywords
- bearing
- oil nozzle
- outer ring
- oil
- base
- 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 - Lifetime
Links
- 239000000428 dust Substances 0.000 claims description 10
- 230000001050 lubricating effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to a re-lubricating structure of a bearing. The re-lubricating structure comprises an outer sphere ball bearing and a square base, wherein the square base is formed by riveting an upper plate base and a lower plate base through a rivet; both the upper plate base and the lower plate base are sleeved on the bearing inner ring of the outer sphere ball bearing; an O-shaped rubber sealing ring is clamped between the bearing outer ring of the outer sphere ball bearing and the inner walls of the upper plate base and the lower plate base; oil holes are formed in the bearing outer ring; an oil nozzle sleeve is formed by cylinders formed on a sleeve base; the center hole of the oil nozzle sleeve faces toward the oil holes; the oil nozzle is screwed on the cylinder; the cylinder is screwed in the preset screw hole on the upper plate base; an oil nozzle gasket is sleeved on the sleeve base; both the oil nozzle gasket and the sleeve base are clamped between the inner wall of the upper plate base and the outer wall of the bearing outer ring. The oil nozzle can be mounted very conveniently and positioned accurately to ensure that the oil nozzle and oil hole are communicated without leakage.
Description
Technical field:
The utility model relates to technical field of bearings, more specifically to a kind of roller bearing units with punching press square seat.
Background technique:
The existing roller bearing units with punching press square seat, it is that square seat is divided into upper and lower two bars, this two bar by closing-up together and be coated roller bearing units, oil hole on roller bearing units, oil nozzle is screwed onto on square seat relative with oil hole.Its deficiency is: when square seat is installed on roller bearing units, square seat is coated after bearing with spherical outside surface, oil nozzle need to be screwed onto on square seat, oil nozzle is difficult to aim at completely with oil hole, particularly in order to be sealed and matched between oil nozzle and oil hole, between oil nozzle and outer ring, add seal washer, this seal washer is extremely difficult to install, and has brought inconvenience to installation and maintenance.
Model utility content:
The purpose of this utility model is exactly the deficiency for prior art, and a kind of bearing lubricating structure is again provided, and it can install oil nozzle very easily, and oil nozzle accurate positioning, guarantees that oil nozzle and oil hole connect mutually and without leakage.
Technology solution of the present utility model is as follows:
A kind of bearing is lubricating structure again, comprise roller bearing units and square seat, square seat is comprised of with lower bar upper bar together with closing-up, upper bar and the equal sleeve of lower bar are on the bearing inner race of roller bearing units, and O type rubber seal is clamped between the bearing outer ring of roller bearing units and the inwall of upper bar and lower bar;
On bearing outer ring, form oil hole, flow-nipple sleeve tube forms by forming cylindrical shell on receiver, the center hole of flow-nipple sleeve tube is facing to oil hole, oil nozzle is screwed onto on cylindrical shell, cylindrical shell is screwed onto in the default screw on bar, oil nozzle pad is enclosed within on receiver, and oil nozzle pad and receiver are all clamped between upper bar inwall and the outer wall of bearing outer ring.
Together with described dust cover is adhesively fixed with lip envelope, dust cover resists in the dustproof groove of bearing outer ring, and the lip of lip envelope resists on the outer wall of bearing inner race, and between bearing outer ring and bearing inner race, two are all provided with dust cover and lip envelope.
The beneficial effects of the utility model are:
It can install oil nozzle very easily, and oil nozzle accurate positioning, guarantees that oil nozzle and oil hole connect mutually and without leakage.
Accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of cutting cylinder and case part.
In figure: 1, roller bearing units; 11, bearing outer ring; 12, bearing outer ring; 121, oil hole; 122, dustproof groove; 13, dust cover; 14, lip envelope; 2, square seat; 21, upper bar; 22, lower bar; 3, O type rubber seal; 4, flow-nipple sleeve tube; 41, receiver; 42, cylindrical shell; 5, oil nozzle; 6, oil nozzle pad.
Embodiment:
Embodiment: see shown in Fig. 1,2, a kind of bearing is lubricating structure again, comprise roller bearing units 1 and square seat 2, square seat 2 is comprised of with lower bar 22 upper bar 21 together with closing-up, upper bar 21 and the equal sleeve of lower bar 22 are on the bearing inner race 11 of roller bearing units 1, and O type rubber seal 3 is clamped between the bearing outer ring 12 of roller bearing units 1 and the inwall of upper bar 21 and lower bar 22;
On bearing outer ring 12, form oil hole 121, flow-nipple sleeve tube 4 forms by forming cylindrical shell 42 on receiver 41, the center hole of flow-nipple sleeve tube 4 is facing to oil hole 121, oil nozzle 5 is screwed onto on cylindrical shell 42, cylindrical shell 42 is screwed onto in the default screw on bar 21, oil nozzle pad 6 is enclosed within on receiver 41, and oil nozzle pad 6 and receiver 41 are all clamped between upper bar 21 inwalls and the outer wall of bearing outer ring 12.
Together with described dust cover 13 is adhesively fixed with lip envelope 14, dust cover 13 resists in the dustproof groove 122 of bearing outer ring 12, the lip of lip envelope 14 resists on the outer wall of bearing inner race 11, and between bearing outer ring 12 and bearing inner race 11, two are all provided with dust cover 13 and lip envelope 14.
Working principle: in prior art, oil nozzle is to be directly screwed onto on square seat, specifically mounting type is, first square seat and roller bearing units is installed together, and then removes the oil nozzle that is spirally connected, oil nozzle and oil hole are extremely difficult to align naturally like this, are prone to leakage.
The utility model when mounted, is first spirally connected and fixes flow-nipple sleeve tube 4, then oil nozzle pad 6 is enclosed within on receiver 41 on upper bar 21, then by upper bar 21 and lower bar 22 by together with closing-up as shown in Figure 1.Between oil hole 121 and oil nozzle 5, there is the receiver 41 of oil nozzle pad 6 to be sealed, so be difficult between oil nozzle 5 and oil hole 121 leaking.Oil nozzle 5 to be screwed onto on cylindrical shell 42 also very easy simultaneously, in prior art, oil nozzle is screwed onto on square seat to align difficulty higher with oil hole.
Claims (2)
1. bearing lubricating structure again, comprise roller bearing units (1) and square seat (2), it is characterized in that: square seat (2) is comprised of closing-up upper bar (21) and lower bar (22) together, upper bar (21) and lower bar (22) all sleeve are upper at the bearing inner race (11) of roller bearing units (1), and O type rubber seal (3) is clamped between the bearing outer ring (12) of roller bearing units (1) and the inwall of upper bar (21) and lower bar (22);
On bearing outer ring (12), form oil hole (121), (40 form by forming cylindrical shell (42) on receiver (41) flow-nipple sleeve tube, the center hole of flow-nipple sleeve tube (4) is facing to oil hole (121), oil nozzle (5) is screwed onto on cylindrical shell (42), cylindrical shell (42) is screwed onto in the default screw on bar (21), it is upper that oil nozzle pad (6) is enclosed within receiver (41), and oil nozzle pad (6) and receiver (41) are all clamped between upper bar (21) inwall and the outer wall of bearing outer ring (12).
2. a kind of bearing according to claim 1 lubricating structure again, it is characterized in that: dust cover (13) and lip envelope (14) are adhesively fixed together, dust cover (13) resists in the dustproof groove (122) of bearing outer ring (12), the lip of lip envelope (14) resists on the outer wall of bearing inner race (11), and between bearing outer ring (12) and bearing inner race (11), two are all provided with dust cover (13) and lip envelope (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562900.6U CN203500281U (en) | 2013-09-11 | 2013-09-11 | Re-lubricating structure of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320562900.6U CN203500281U (en) | 2013-09-11 | 2013-09-11 | Re-lubricating structure of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203500281U true CN203500281U (en) | 2014-03-26 |
Family
ID=50331261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320562900.6U Expired - Lifetime CN203500281U (en) | 2013-09-11 | 2013-09-11 | Re-lubricating structure of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203500281U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912941A (en) * | 2015-06-05 | 2015-09-16 | 安徽利达汽车轴承制造有限公司 | Mounted bearing |
-
2013
- 2013-09-11 CN CN201320562900.6U patent/CN203500281U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912941A (en) * | 2015-06-05 | 2015-09-16 | 安徽利达汽车轴承制造有限公司 | Mounted bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201113 Address after: No.2 Aofeng Road, Wozhou Town, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: SKF (Xinchang) bearing and Precision Technology Co.,Ltd. Address before: 312500, No. 299 Xinchang Avenue East Road, Xinchang County, Zhejiang, Shaoxing Patentee before: ZHEJIANG XINCHANG PEER BEARING Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140326 |