CN201953826U - Solid cage with non-rolled locking points - Google Patents
Solid cage with non-rolled locking points Download PDFInfo
- Publication number
- CN201953826U CN201953826U CN2011200766686U CN201120076668U CN201953826U CN 201953826 U CN201953826 U CN 201953826U CN 2011200766686 U CN2011200766686 U CN 2011200766686U CN 201120076668 U CN201120076668 U CN 201120076668U CN 201953826 U CN201953826 U CN 201953826U
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- China
- Prior art keywords
- fenestra
- cage
- baffle ring
- solid cage
- crossed
- 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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Abstract
The utility model disclose a solid cage with non-rolled locking points, which belongs to a cage, and structurally comprises retaining rings at the two sides, and a plurality of cage pocket lintels connected between the retaining rings at the two sides, wherein a plurality of cage pockets are uniformly arranged on the circumference of the cage, and flanges are arranged near the inner diameters of the retaining rings in the middles of cage pocket walls of the sides of the cage pocket lintels and are symmetrically arranged along the cage pocket lintels. Compared with the prior art, the solid cage with non-rolled locking points has the characteristics that: rollers can be locked by the cage pocket lintels without rolling the locking points, and the like, and therefore, the solid cage has good popularization and application value.
Description
Technical field
The utility model relates to a kind of retainer, especially a kind of solid cage that a little need not spreading of locking.
Background technique
The present used roller bearing solid cage of railway vehicle, its aperture shape is a rectangular configuration, adopts broaching tool directly to pull out.In order to guarantee the roller difficult drop-off behind the fenestra of retainer of packing into, cross on the Beam at the fenestra of retainer and be rolled into the lock point, to pin roller with roll milling wheel.Because fenestra is crossed the spreading of Beam process roll milling wheel and made that the retainer fenestra is elongated, the hold depth of the elongation of fenestra and lock point depends on the specific elongation of solid cage material and operator's skills involved in the labour, is not easy to be consistent.Sometimes fenestra length is qualified, and hold depth is little falls roller; Sometimes hold depth is qualified, and fenestra length is overproof on the contrary.At present, good solution is not also arranged.
The model utility content
Technical assignment of the present utility model is to provide a kind of solid cage that a little need not spreading of locking at above-mentioned deficiency of the prior art, and the solid cage that this lock point need not spreading has fenestra and crosses Beam and need not spreading lock point, the characteristics that just can pin roller.
The technological scheme that its technical problem that solves the utility model adopts is: it comprises that the baffle ring of both sides and several fenestras that connect between the baffle ring of both sides cross Beam, the retainer circumference evenly is distributed as several fenestras, described fenestra is crossed the fenestra wall middle part of Beam side, be provided with flange near baffle ring internal diameter direction place, described flange is crossed Beam along fenestra and is symmetrical arranged.
Described fenestra is crossed the fenestra wall middle part of Beam side, and close baffle ring external diameter direction place is provided with the oil groove of indent, and described oil groove and flange joint are a transition inclined-plane.
The solid cage that lock point of the present utility model need not spreading is compared with prior art, have following outstanding beneficial effect: the fenestra length dimension has guaranteed easily, the free movement of roller in retainer decided by the thickness of lock point, fenestra is crossed Beam and be need not spreading lock point, just can pin roller, the fenestra wall that fenestra is crossed the Beam side is provided with oil groove, and fluid enters in the fenestra, reduce the friction between roller and the fenestra, increased the characteristics such as working life of retainer.
Description of drawings
Accompanying drawing 1 is the structural representation that the lock point need not the solid cage of spreading;
Accompanying drawing 2 is A-A views shown in Figure 1;
Accompanying drawing 3 is plan views shown in Figure 1;
Description of reference numerals: 1, fenestra is crossed Beam, and 2, fenestra, 3, baffle ring, 4, the fenestra wall, 5, flange, 6, oil groove, 7, the transition inclined-plane.
Embodiment
The solid cage that need not spreading with reference to Figure of description 1 to 4 pairs of lock points of the present utility model of accompanying drawing explains below doing.
Lock point of the present utility model need not the solid cage of spreading, its structure comprises that the baffle ring 3 of both sides and several fenestras that connect between the both sides baffle ring 3 cross Beam 1, the retainer circumference evenly is distributed as several fenestras 2, described fenestra is crossed fenestra wall 4 middle parts of Beam 1 side, be provided with flange 5 near baffle ring 3 internal diameter direction places, described flange 5 is crossed Beam 1 along fenestra and is symmetrical arranged, and described flange 5 constitutes the lock point of fenestra 2, to pin roller, carry out spacing to roller.
Described fenestra is crossed fenestra wall 4 middle parts of Beam 1 side, and close baffle ring 3 external diameter direction places are provided with the oil groove 6 of indent, and described oil groove 6 is a transition inclined-plane 7 with flange 5 joints.Be provided with oil groove 6, increased the oil reserve of fenestra 2, the fenestra wall 4 that makes fenestra cross Beam 1 has better Oil Guide performance, the transition inclined-plane 7 of oil groove 6 and flange 5 joints, make fluid enter fenestra 2 along transition inclined-plane 7, reduce the friction between roller and the fenestra 2, increased the working life of retainer.
Except that the described technical characteristics of specification, be the known technology of those skilled in the art.
Claims (2)
1. the lock point need not the solid cage of spreading, comprise that the baffle ring of both sides and several fenestras that connect between the baffle ring of both sides cross Beam, the retainer circumference evenly is distributed as several fenestras, it is characterized in that: described fenestra is crossed the fenestra wall middle part of Beam side, be provided with flange near baffle ring internal diameter direction place, described flange is crossed Beam along fenestra and is symmetrical arranged.
2. lock point according to claim 1 need not the solid cage of spreading, it is characterized in that: described fenestra is crossed the fenestra wall middle part of Beam side, and close baffle ring external diameter direction place is provided with the oil groove of indent, and described oil groove and flange joint are a transition inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200766686U CN201953826U (en) | 2011-03-22 | 2011-03-22 | Solid cage with non-rolled locking points |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200766686U CN201953826U (en) | 2011-03-22 | 2011-03-22 | Solid cage with non-rolled locking points |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201953826U true CN201953826U (en) | 2011-08-31 |
Family
ID=44497936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200766686U Expired - Fee Related CN201953826U (en) | 2011-03-22 | 2011-03-22 | Solid cage with non-rolled locking points |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201953826U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542000A (en) * | 2013-09-29 | 2014-01-29 | 洛阳森诺精密轴承有限公司 | Cylindrical roller bearing retainer with double locking ports, and assembling method |
| CN109372890A (en) * | 2018-11-19 | 2019-02-22 | 中国航发哈尔滨轴承有限公司 | A kind of cylinder roller bearing retainer and processing method |
| CN111677763A (en) * | 2020-06-28 | 2020-09-18 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Balance support bearing |
-
2011
- 2011-03-22 CN CN2011200766686U patent/CN201953826U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542000A (en) * | 2013-09-29 | 2014-01-29 | 洛阳森诺精密轴承有限公司 | Cylindrical roller bearing retainer with double locking ports, and assembling method |
| CN109372890A (en) * | 2018-11-19 | 2019-02-22 | 中国航发哈尔滨轴承有限公司 | A kind of cylinder roller bearing retainer and processing method |
| CN111677763A (en) * | 2020-06-28 | 2020-09-18 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Balance support bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20120322 |