CN106065900A - A kind of spherical plain bearing rod end - Google Patents
A kind of spherical plain bearing rod end Download PDFInfo
- Publication number
- CN106065900A CN106065900A CN201610580687.XA CN201610580687A CN106065900A CN 106065900 A CN106065900 A CN 106065900A CN 201610580687 A CN201610580687 A CN 201610580687A CN 106065900 A CN106065900 A CN 106065900A
- Authority
- CN
- China
- Prior art keywords
- rod end
- internal ring
- outer shroud
- plain bearing
- spherical plain
- 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.)
- Pending
Links
- 238000005096 rolling process Methods 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 238000003754 machining Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
- F16C23/06—Ball or roller bearings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
The invention discloses a kind of spherical plain bearing rod end and production method thereof, wherein, described spherical plain bearing rod end includes that rod end, the top of described rod end are provided with outer shroud, is provided with internal ring in described outer shroud, rolling member and bearing holder (housing, cover) it is provided with in described internal ring, it is interspersed with the axis of rolling, additionally, described internal ring is eccentric internal ring in described bearing holder (housing, cover), further, between described internal ring and described outer shroud, self-lubricating rotates.Beneficial effects of the present invention: the present invention can be adjusted flexibly the direction of the axis of rolling, transmission is effective, and in use noise is little, installs simple, and low cost has longer service life, is suitable for axis of rolling high speed and rotates.
Description
Technical field
The present invention relates to technical field of bearings, it particularly relates to a kind of spherical plain bearing rod end and production method thereof.
Background technology
Oscillating bearing is made up of the inside and outside circle with spherical slip sphere contact surface, is widely used in engineering hydraulic pressure
Oil cylinder, forging machine tool, engineering machinery, automation equipment, automobile absorber, the industry such as water conservancy machinery, for the pendulum that speed is relatively low
Dynamic motion, banking motion and rotary motion, spherical plain bearing rod end in addition to Internal and external cycle, also external screw thread or female thread rod end, and have
The roofbolt of screw thread with the use of.Owing to spherical plain bearing rod end is only used for the rotary motion that speed is relatively low, high speed is rotated
Stuck can not use, have impact on the scope of application, big with gear or worm gear volume, cost is high, it is impossible to the axis of rolling is adjusted flexibly
Direction.
For the problem in correlation technique, effective solution is the most not yet proposed.
Summary of the invention
The purpose of the present invention is to propose to a kind of spherical plain bearing rod end and production method thereof, to overcome existing correlation technique to be deposited
The problems referred to above.
The technical scheme is that and be achieved in that:
According to an aspect of the present invention, it is provided that a kind of spherical plain bearing rod end.
This spherical plain bearing rod end includes that rod end, the top of described rod end are provided with outer shroud, is provided with internal ring in described outer shroud,
It is provided with rolling member and bearing holder (housing, cover) in described internal ring, in described bearing holder (housing, cover), is interspersed with the axis of rolling, additionally, described internal ring is eccentric
Internal ring, and, between described internal ring and described outer shroud, self-lubricating rotates.
Optionally, described rolling member is needle roller chain.
Wherein, described needle roller chain includes chain belt, and described chain belt is provided with some needle rollers.
Wherein, adjacent two needle rollers are provided with solid oil.
According to a further aspect in the invention, it is provided that the production method of a kind of spherical plain bearing rod end, it is used for producing above-mentioned bar
End oscillating bearing.
The production method of this spherical plain bearing rod end includes: with lathe and the inner surface of numerical control machine tooling internal ring and ectosphere
Face；With lathe and numerical control machine tooling outer shroud and rod end and external screw thread；By lathe and numerical control machine tooling needle roller, chain belt and
Bearing holder (housing, cover)；In the inner collar press-in outer shroud that will process；The needle roller processed and chain belt are assembled into needle roller chain；Needle roller chain is coated with
Upper lubricating oil is put in internal ring；Bearing holder (housing, cover) is arranged on the axis of rolling, together in press-in one circle needle roller chain,.
Wherein, the machining accuracy of described interior ring inner surface, described outer shroud and described rod end is 0.1mm, described internal ring
Spherical outside surface and outer shroud inner sphere working precision be 0.02mm.
Beneficial effects of the present invention: the present invention can be adjusted flexibly the direction of the axis of rolling, transmission is effective, in use
Noise is little, installs simple, and low cost has longer service life, is suitable for axis of rolling high speed and rotates.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtains according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 is the front view of spherical plain bearing rod end according to embodiments of the present invention；
Fig. 2 is the side sectional view of spherical plain bearing rod end according to embodiments of the present invention；
Fig. 3 is the structural representation of needle roller chain according to embodiments of the present invention；
Fig. 4 is the schematic flow sheet of the production method of spherical plain bearing rod end according to embodiments of the present invention.
In figure:
1, rod end；2, outer shroud；3, internal ring；4, bearing holder (housing, cover)；5, the axis of rolling；6, needle roller chain；7, chain belt；8, needle roller；9, solid
Lubricating oil.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained, broadly fall into present invention protection
Scope.
According to embodiments of the invention, it is provided that a kind of spherical plain bearing rod end.
As Figure 1-3, spherical plain bearing rod end according to embodiments of the present invention includes that rod end 1, the top of described rod end 1 set
It is equipped with outer shroud 2, is provided with internal ring 3 in described outer shroud 2, in described internal ring 3, is provided with rolling member and bearing holder (housing, cover) 4, described bearing
It is interspersed with the axis of rolling 5 in set 4, additionally, described internal ring 3 is eccentric internal ring, and, from profit between described internal ring 3 and described outer shroud 2
Trackslip dynamic.
In one embodiment, in order to preferably adjust bearing holder (housing, cover) 4 by internal ring 3, described rolling member can be needle roller
Chain 6, described needle roller chain 6 includes chain belt 7, and described chain belt 7 is provided with some needle rollers 8.
In one embodiment, in order to preferably make the axis of rolling 5 and bearing holder (housing, cover) 4 well move with needle roller 8, also can be in phase
With oil lubrication between adjacent two needle rollers 8, described lubrication oil is solid oil 9.
According to embodiments of the invention, it is provided that the production method of a kind of spherical plain bearing rod end.
As shown in Figure 4, the production method of spherical plain bearing rod end according to embodiments of the present invention includes:
Step S401, with lathe and the inner surface of numerical control machine tooling internal ring 3 and spherical outside surface；
Step S403, with lathe and numerical control machine tooling outer shroud 2 and rod end 1 and external screw thread；
Step S405, with lathe and numerical control machine tooling needle roller 8, chain belt 7 and bearing holder (housing, cover) 5；
Step S407, is pressed into the inner collar 3 processed in outer shroud 2；
Step S409, is assembled into needle roller chain 6 by the needle roller 8 processed and chain belt 7；
Step S411, coats lubricating oil by needle roller chain 6 and puts in internal ring 3；
Step S413, is arranged on bearing holder (housing, cover) 4 on the axis of rolling 5, together in press-in one circle needle roller chain 6,.
Wherein, the machining accuracy of described internal ring 3 inner surface, described outer shroud 2 and described rod end 1 is 0.1mm, described interior
Spherical outside surface and the outer shroud 2 inner sphere working precision of ring 3 are 0.02mm.
In sum, by means of the technique scheme of the present invention, the direction of the axis of rolling, transmission effect can be adjusted flexibly
Good, in use noise is little, installs simple, and low cost has longer service life, is suitable for axis of rolling high speed and turns
Dynamic.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (6)
1. a spherical plain bearing rod end, it is characterised in that include that rod end, the top of described rod end are provided with outer shroud, described outer shroud
Inside it is provided with internal ring, is provided with rolling member and bearing holder (housing, cover) in described internal ring, in described bearing holder (housing, cover), is interspersed with the axis of rolling, additionally,
Described internal ring is eccentric internal ring, and, between described internal ring and described outer shroud, self-lubricating rotates.
Spherical plain bearing rod end the most according to claim 1, it is characterised in that described rolling member is needle roller chain.
Spherical plain bearing rod end the most according to claim 2, it is characterised in that described needle roller chain includes chain belt, described chain belt
On be provided with some needle rollers.
Spherical plain bearing rod end the most according to claim 3, it is characterised in that adjacent two needle rollers are provided with solid oil.
5. a production method for spherical plain bearing rod end, for producing the spherical plain bearing rod end described in claim 5, its feature exists
In, including:
With lathe and the inner surface of numerical control machine tooling internal ring and spherical outside surface；
With lathe and numerical control machine tooling outer shroud and rod end external screw thread；
With lathe and numerical control machine tooling needle roller, chain belt and bearing holder (housing, cover)；
In the inner collar press-in outer shroud that will process；
The needle roller processed and chain belt are assembled into needle roller chain；
Needle roller chain is coated lubricating oil put in internal ring；
Bearing holder (housing, cover) is arranged on the axis of rolling, together in press-in one circle needle roller chain,.
The production method of spherical plain bearing rod end the most according to claim 5, it is characterised in that described interior ring inner surface, institute
The machining accuracy stating outer shroud and described rod end is 0.1mm, and spherical outside surface and the outer shroud inner sphere working precision of described internal ring are
0.02mm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610580687.XA CN106065900A (en) | 2016-07-20 | 2016-07-20 | A kind of spherical plain bearing rod end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610580687.XA CN106065900A (en) | 2016-07-20 | 2016-07-20 | A kind of spherical plain bearing rod end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106065900A true CN106065900A (en) | 2016-11-02 |
Family
ID=57207032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610580687.XA Pending CN106065900A (en) | 2016-07-20 | 2016-07-20 | A kind of spherical plain bearing rod end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106065900A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3845735A (en) * | 1973-06-22 | 1974-11-05 | Kaman Aerospace Corp | Apparatus for measuring wear of rod end bearings |
| US4055369A (en) * | 1975-05-12 | 1977-10-25 | The Boeing Company | Seal for a spherical bearing |
| CN201407281Y (en) * | 2009-04-15 | 2010-02-17 | 丽水市威科轴承有限公司 | Injection molded bar end oscillating bearing |
| CN201771976U (en) * | 2010-07-15 | 2011-03-23 | 福建龙溪轴承(集团)股份有限公司 | Self-lubricating rod end spherical plain bearing |
| DE102013202824A1 (en) * | 2013-02-21 | 2014-08-21 | Aktiebolaget Skf | Method for manufacturing e.g. radial steel/steel joint bearing for moving parts of machine, involves introducing grease in bearing intermediate region, and heat treating blank by martensitic or bainitic hardening for inner and outer rings |
| CN104763738A (en) * | 2015-03-25 | 2015-07-08 | 新昌县明瑞关节轴承有限公司 | Self-lubricating knuckle bearing |
| CN104999224A (en) * | 2015-06-24 | 2015-10-28 | 丽水市锐新轴承制造有限公司 | Production method for rod end joint bearing of high-precision metal basal body |
| CN206054535U (en) * | 2016-07-20 | 2017-03-29 | 丽水市锐新轴承制造有限公司 | A kind of spherical plain bearing rod end |
-
2016
- 2016-07-20 CN CN201610580687.XA patent/CN106065900A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3845735A (en) * | 1973-06-22 | 1974-11-05 | Kaman Aerospace Corp | Apparatus for measuring wear of rod end bearings |
| US4055369A (en) * | 1975-05-12 | 1977-10-25 | The Boeing Company | Seal for a spherical bearing |
| CN201407281Y (en) * | 2009-04-15 | 2010-02-17 | 丽水市威科轴承有限公司 | Injection molded bar end oscillating bearing |
| CN201771976U (en) * | 2010-07-15 | 2011-03-23 | 福建龙溪轴承(集团)股份有限公司 | Self-lubricating rod end spherical plain bearing |
| DE102013202824A1 (en) * | 2013-02-21 | 2014-08-21 | Aktiebolaget Skf | Method for manufacturing e.g. radial steel/steel joint bearing for moving parts of machine, involves introducing grease in bearing intermediate region, and heat treating blank by martensitic or bainitic hardening for inner and outer rings |
| CN104763738A (en) * | 2015-03-25 | 2015-07-08 | 新昌县明瑞关节轴承有限公司 | Self-lubricating knuckle bearing |
| CN104999224A (en) * | 2015-06-24 | 2015-10-28 | 丽水市锐新轴承制造有限公司 | Production method for rod end joint bearing of high-precision metal basal body |
| CN206054535U (en) * | 2016-07-20 | 2017-03-29 | 丽水市锐新轴承制造有限公司 | A kind of spherical plain bearing rod end |
Non-Patent Citations (1)
| Title |
|---|
| 洛阳轴研科技股份有限公司: "《滚动轴承产品样本》", 30 June 2012 * |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161102 |