CN205136379U - Unobstructed gyration of lubricated supply is supported - Google Patents
Unobstructed gyration of lubricated supply is supported Download PDFInfo
- Publication number
- CN205136379U CN205136379U CN201520886342.8U CN201520886342U CN205136379U CN 205136379 U CN205136379 U CN 205136379U CN 201520886342 U CN201520886342 U CN 201520886342U CN 205136379 U CN205136379 U CN 205136379U
- Authority
- CN
- China
- Prior art keywords
- ring
- spacing block
- steel ball
- inner ring
- raceway
- 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 an unobstructed gyration of lubricated supply is supported, including inner circle and outer lane, enclose the outside including the outer snare, including annular raceway between the fitting surface of outer lane and inner circle, it has a plurality of raceways of following to be the steel ball that the annular was arranged to distribute in the annular raceway, still including the annular groove that lies in the annular raceway outside, is provided with the annular rubber seal strip of assorted in the annular groove between the fitting surface of outer lane and inner circle, and the outside of outer lane is provided with the ring gear including the glib talker who has the pipeline, the inner wall of inner circle, and a plurality of annulars that are are arranged the adjacent spacing block that is equipped with between two of steel ball, the spacing block only have and be equipped with the oil impregnate hole at the middle part. The utility model provides a problem be slewing bearing product moving stationarity, through the new design to its spacing block, ensure slewing bearing product smooth operation to improve the life of slewing bearing product.
Description
Technical field
The utility model relates to revolving support part technical field, is specifically related to the unobstructed revolving support of a kind of lubrication supply.
Background technique
Pivoting support product is made up of jointly major part outer ring, inner ring, rolling element (steel ball+spacing block) and auxiliary component blocking, taper pin, Stamping Steel Ribbon, lubricating cup etc.; Wherein rolling element part is made up of steel ball and spacing block consecutive intervals, and spacing block carries following functions: avoid steel ball internally, the lasting compressing of outer ring raceway; Avoid the phase mutual friction between steel ball; For lubricating grease provides enough storage areas.See " accompanying drawing 1,2 ", in prior art, between the surface of contact of spacing block and steel ball, spacing block part is provided with 4-φ d oil seepage hole, between adjacent steel ball, the lubricating grease of demand provides feed channel fast.Due to pivoting support product forward in actual use and antiport, cause rolling element (steel ball+spacing block) not evenly can arrange under desirable gap condition.In rolling element (steel ball+spacing block) arrangement region comparatively closely, the bad situation be engaged is there is in spacing block oil seepage hole by with steel ball, the surface friction drag between steel ball and spacing block is made to become large, even there is the clamping stagnation situation of steel ball and spacing block, thus cause that the running of pivoting support product is unstable and working life is low.
Model utility content
For the deficiencies in the prior art; the utility model provides a kind of lubrication supply unobstructed revolving support, and the problem of solution is the stationarity of pivoting support product running, by the new design to its spacing block; guarantee pivoting support product smooth running, and improve the working life of pivoting support product.
Technical problem to be solved in the utility model can be come to be realize by the following technical programs:
The unobstructed revolving support of a kind of lubrication supply, comprise inner ring and outer ring, outer ring sleeve is outside inner ring, ring raceway is included between the fitting surface of outer ring and inner ring, multiple steel ball along raceway circular array is distributed with in ring raceway, the annular groove be positioned at outside ring raceway is also included between the fitting surface of outer ring and inner ring, the ring-shaped rubber Stamping Steel Ribbon matched is provided with in annular groove, the outside of outer ring includes the oil nozzle with pipeline, the inwall of inner ring is provided with gear ring, spacing block is provided with between adjacent two of steel ball described in multiple circular array, described spacing block only has and is provided with oil seepage hole at middle part.
Described oil seepage hole φ d, the scope of φ d parameter value is φ 3 ~ φ 8, suitably chooses by direct ratio according to steel ball gauge.
Described inner ring and outer ring vertical plane are provided with multiple mounting hole distributed equidistantly around circumference.
Described inner ring madial wall is provided with a through hole.
Compared with prior art, the beneficial effects of the utility model are:
The utility model, due to the contactless design of spacing block oil seepage hole and steel ball, even if arrange comparatively closely under situation at steel ball and spacing block, also there will not be spacing block to the occlusion condition of steel ball; Simultaneously, the oil seepage hole of spacing block keeps clear, between adjacent steel ball, the lubricating grease of demand obtains supply fast, guarantee is lubricated reliably for the friction between steel ball and inside and outside circle raceway provides, make pivoting support product operating mode in operation process steady, and improve the working life of pivoting support product.
Accompanying drawing explanation
Fig. 1 is prior art assembly structure schematic diagram;
Fig. 2 is prior art spacing block structural representation;
Fig. 3 is the utility model assembly structure schematic diagram;
Fig. 4 is the utility model spacing block structural representation.
Embodiment
For making the object of the utility model embodiment, technological scheme and advantage clearly, below in conjunction with the utility model embodiment, technological scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See in accompanying drawing 1-4,1 is that steel ball, 2 is for spacing block.
The unobstructed revolving support of a kind of lubrication supply, comprise inner ring and outer ring, outer ring sleeve is outside inner ring, ring raceway is included between the fitting surface of outer ring and inner ring, multiple steel ball along raceway circular array is distributed with in ring raceway, the annular groove be positioned at outside ring raceway is also included between the fitting surface of outer ring and inner ring, the ring-shaped rubber Stamping Steel Ribbon matched is provided with in annular groove, the outside of outer ring includes the oil nozzle with pipeline, the inwall of inner ring is provided with gear ring, spacing block is provided with between adjacent two of steel ball described in multiple circular array, described spacing block only has and is provided with oil seepage hole at middle part, described oil seepage hole φ d, the scope of φ d parameter value is φ 3 ~ φ 8, suitably choose by direct ratio according to steel ball gauge.Described inner ring and outer ring vertical plane are provided with multiple mounting hole distributed equidistantly around circumference, and be convenient to install and fix, inner ring madial wall is provided with a through hole, is convenient to lubricant oil and adds.
It should be noted that, in this article, such as term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technological scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment's technological scheme of the utility model.
Claims (3)
1. the unobstructed revolving support of lubrication supply, comprise inner ring and outer ring, outer ring sleeve is outside inner ring, ring raceway is included between the fitting surface of outer ring and inner ring, multiple steel ball along raceway circular array is distributed with in ring raceway, the annular groove be positioned at outside ring raceway is also included between the fitting surface of outer ring and inner ring, the ring-shaped rubber Stamping Steel Ribbon matched is provided with in annular groove, the outside of outer ring includes the oil nozzle with pipeline, the inwall of inner ring is provided with gear ring, it is characterized in that: between adjacent two of the steel ball described in multiple circular array, be provided with spacing block, described spacing block only has and is provided with oil seepage hole at middle part.
2. the unobstructed revolving support of lubrication supply as claimed in claim 1, is characterized in that, described inner ring and outer ring vertical plane are provided with multiple mounting hole distributed equidistantly around circumference.
3. the unobstructed revolving support of lubrication supply as claimed in claim 1, it is characterized in that, described inner ring madial wall is provided with a through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886342.8U CN205136379U (en) | 2015-11-09 | 2015-11-09 | Unobstructed gyration of lubricated supply is supported |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520886342.8U CN205136379U (en) | 2015-11-09 | 2015-11-09 | Unobstructed gyration of lubricated supply is supported |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136379U true CN205136379U (en) | 2016-04-06 |
Family
ID=55622177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520886342.8U Expired - Fee Related CN205136379U (en) | 2015-11-09 | 2015-11-09 | Unobstructed gyration of lubricated supply is supported |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136379U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117090858A (en) * | 2023-08-23 | 2023-11-21 | 浙江涟屹轴承科技有限公司 | Slewing bearing structure and manufacturing method thereof |
-
2015
- 2015-11-09 CN CN201520886342.8U patent/CN205136379U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117090858A (en) * | 2023-08-23 | 2023-11-21 | 浙江涟屹轴承科技有限公司 | Slewing bearing structure and manufacturing method thereof |
| CN117090858B (en) * | 2023-08-23 | 2024-05-17 | 浙江涟屹轴承科技有限公司 | Manufacturing method of slewing bearing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Unobstructed gyration of lubricated supply is supported Effective date of registration: 20191101 Granted publication date: 20160406 Pledgee: Industrial Commercial Bank of China Ltd Ningguo branch Pledgor: Anhui Province Ningguo Shunchang Machinery Co., Ltd. Registration number: Y2019340000168 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20201109 |