CN109854710A - The wear-resisting retaining ring of tooth form - Google Patents
The wear-resisting retaining ring of tooth form Download PDFInfo
- Publication number
- CN109854710A CN109854710A CN201910021002.1A CN201910021002A CN109854710A CN 109854710 A CN109854710 A CN 109854710A CN 201910021002 A CN201910021002 A CN 201910021002A CN 109854710 A CN109854710 A CN 109854710A
- Authority
- CN
- China
- Prior art keywords
- retaining ring
- tooth form
- wear
- mesh layers
- copper mesh
- 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
Abstract
The present invention provides a kind of wear-resisting retaining rings of tooth form, including tooth form retaining ring (1), copper plate (2), copper mesh layers (3), self-lubricating layer (4), the copper plate (2) is by electroplating deposition on tooth form retaining ring (1) surface, by sintered deposit on copper plate (2) surface, the self-lubricating layer (4) is compressed on copper mesh layers (3) copper mesh layers (3) by hot-forming.The structure type of invention can either realize transmitting torque effect, also can be realized frictional drive effect, and structure is simple, easy for installation.
Description
Technical field
The present invention relates to machinery fields, and more particularly to a kind of wear-resisting retaining ring of tooth form, especially a kind of aircraft that is suitable for revolves
The wear-resisting retaining ring of the tooth form of cabane strut.
Background technique
For internal spline tooth form retaining ring due to its multiple tooth structure, total contact area is larger, can bear biggish load, and it is fixed to be suitable for
The connection that heart required precision is high, transmitting torque is big or often slides, therefore be widely used in each field of manufacturing industry.But in routine
Spline teeth retaining ring is all not used to aircraft rotary wing pillar, cannot achieve the requirement of plane wear resistant friction reducing and frictional rotation.
Summary of the invention
For the defects in the prior art, the object of the present invention is to provide a kind of wear-resisting retaining rings of tooth form.
The wear-resisting retaining ring of a kind of tooth form provided according to the present invention, including tooth form retaining ring, copper plate, copper mesh layers, self-lubricating layer,
The copper plate by electroplating deposition on tooth form retaining ring surface, the copper mesh layers by sintered deposit in copper facing layer surface, it is described
Self-lubricating layer is compressed in copper mesh layers by hot-forming.
Preferably, the tooth form retaining ring inner hole is internal spline structure.
Preferably, the tooth form retaining ring is truncated conical shape, be circumferentially evenly distributed with along rotary table on the inclined-plane of rotary table one or
Multiple oilholes can inject grease, play the role of lubrication and reduce friction.
Preferably, the tooth form retaining ring is made of structural steel, can be subjected to 900 DEG C or more high temperature sinterings.
Preferably, copper plate between the tooth form retaining ring and copper mesh layers can increase the binding force of copper mesh layers sintering.
Preferably, the copper mesh layers between the copper plate and self-lubricating layer can increase the hot-forming knot of self-lubricating layer
With joint efforts.
Preferably, the copper mesh layers are made of tin bronze material.
Preferably, the self-lubricating layer is the mixture of polyformaldehyde and polytetrafluoroethylene (PTFE), the coefficient of friction of the mixture
It is 0.2.
Compared with prior art, the present invention have it is following the utility model has the advantages that
1, inventive structure is simple, easy for installation.
2, invention using composite deposite by the way of, can either realize transmitting torque effect, and can wear resistant friction reducing, realization rub
Wipe transmission effect.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is the structural schematic diagram of invention.
Fig. 2 is the schematic cross-sectional view radially of invention.
Fig. 3 is the partial enlarged view of one end in the schematic cross-sectional view of invention.
It is shown in figure:
Specific embodiment
The present invention is described in detail combined with specific embodiments below.Following embodiment will be helpful to the technology of this field
Personnel further understand the present invention, but the invention is not limited in any way.It should be pointed out that the ordinary skill of this field
For personnel, without departing from the inventive concept of the premise, several changes and improvements can also be made.These belong to the present invention
Protection scope.In the description of the present application, it is to be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of description the application and simplifies description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
In order to realize transmitting torque effect, but can wear resistant friction reducing, realize frictional drive effect, invention using
The mode of composite deposite, in 1 surface hot pressing self-lubricating layer 4 of tooth form retaining ring, in order to increase the binding force of self-lubricating layer 4, in tooth form
Copper mesh layers 3 are set between retaining ring 1 and self-lubricating layer 4, in order to increase the binding force of copper mesh layers 3, in tooth form retaining ring 1 and copper mesh layers 3
Between be arranged copper plate 2.
It is described according to inventing a kind of wear-resisting retaining ring of tooth form, including tooth form retaining ring 1, copper plate 2, copper mesh layers 3, self-lubricating layer 4
Copper plate 2 by electroplating deposition on 1 surface of tooth form retaining ring, the copper mesh layers 3 by sintered deposit on 2 surface of copper plate, it is described
Self-lubricating layer 4 is compressed in copper mesh layers 3 by hot-forming.1 inner hole of tooth form retaining ring is internal spline structure.The tooth form gear
Circle 1 is truncated conical shape, is circumferentially evenly distributed with one or more oilholes along rotary table on the inclined-plane of rotary table, can inject grease, is risen
To lubrication and reduce the effect to rub.The tooth form retaining ring 1 is made of structural steel, can be subjected to 900 DEG C or more high temperature sinterings.
Copper plate 2 between the tooth form retaining ring 1 and copper mesh layers 3 can increase the binding force of the sintering of copper mesh layers 3.The copper plate 2 and from
Copper mesh layers 3 between lubricant layer 4 can increase the hot-forming binding force of self-lubricating layer 4.The copper mesh layers 3 use tin bronze
Material is made.The self-lubricating layer 4 is the mixture of polyformaldehyde and polytetrafluoroethylene (PTFE), and the coefficient of friction of the mixture is 0.2.
Preferably, the wear-resisting retaining ring outer dimension of the tooth form are as follows: internal diameter 65.6mm, outer diameter 108mm, thickness 8mm.Self-lubricating
Layer 4 is the mixture of polyformaldehyde and polytetrafluoroethylene (PTFE), and coefficient of friction is 0.2 or so.Tooth form retaining ring 1 selects structural steel, at it
Surface carries out electro-coppering and forms copper plate 2, is sintered copper mesh layers 3 by professional precision die anaerobic, then will mix by hot-forming
In self-lubricating layer 4 hot pressing to copper mesh layers 3 after conjunction, pass through machining to final products desired size.
The present invention can be applied to aircraft rotary wing pillar, can either realize transmitting torque effect through the invention, also can be real
Existing wear resistant friction reducing, frictional drive effect.
Specific embodiments of the present invention are described above.It is to be appreciated that the invention is not limited to above-mentioned
Particular implementation, those skilled in the art can make a variety of changes or modify within the scope of the claims, this not shadow
Ring substantive content of the invention.In the absence of conflict, the feature in embodiments herein and embodiment can any phase
Mutually combination.
Claims (8)
1. a kind of wear-resisting retaining ring of tooth form, which is characterized in that including tooth form retaining ring (1), copper plate (2), copper mesh layers (3), self-lubricating
Layer (4), by electroplating deposition on tooth form retaining ring (1) surface, the copper mesh layers (3) are existed the copper plate (2) by sintered deposit
Copper plate (2) surface, the self-lubricating layer (4) are compressed on copper mesh layers (3) by hot-forming.
2. the wear-resisting retaining ring of tooth form according to claim 1, which is characterized in that tooth form retaining ring (1) inner hole is internal spline
Structure.
3. the wear-resisting retaining ring of tooth form according to claim 1, which is characterized in that the tooth form retaining ring (1) is truncated conical shape, circle
One or more oilholes are circumferentially evenly distributed on the inclined-plane of platform along rotary table, grease can be injected, play lubrication and reduce friction
Effect.
4. the wear-resisting retaining ring of tooth form according to claim 1, which is characterized in that the tooth form retaining ring (1) uses structure steel
At 900 DEG C or more high temperature sinterings can be subjected to.
5. the wear-resisting retaining ring of tooth form according to claim 1, which is characterized in that the tooth form retaining ring (1) and copper mesh layers (3) it
Between copper plate (2), can increase copper mesh layers (3) sintering binding force.
6. the wear-resisting retaining ring of tooth form according to claim 1, which is characterized in that the copper plate (2) and self-lubricating layer (4) it
Between copper mesh layers (3), the hot-forming binding force of self-lubricating layer (4) can be increased.
7. the wear-resisting retaining ring of tooth form according to claim 1, which is characterized in that the copper mesh layers (3) use tin bronze material
It is made.
8. the wear-resisting retaining ring of tooth form according to claim 1, which is characterized in that the self-lubricating layer (4) is polyformaldehyde and gathers
The mixture of tetrafluoroethene, the coefficient of friction of the mixture are 0.2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910021002.1A CN109854710A (en) | 2019-01-09 | 2019-01-09 | The wear-resisting retaining ring of tooth form |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910021002.1A CN109854710A (en) | 2019-01-09 | 2019-01-09 | The wear-resisting retaining ring of tooth form |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109854710A true CN109854710A (en) | 2019-06-07 |
Family
ID=66894384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910021002.1A Pending CN109854710A (en) | 2019-01-09 | 2019-01-09 | The wear-resisting retaining ring of tooth form |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109854710A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6390908B1 (en) * | 1999-07-01 | 2002-05-21 | Applied Materials, Inc. | Determining when to replace a retaining ring used in substrate polishing operations |
| CN102049891A (en) * | 2011-01-07 | 2011-05-11 | 江西东方豹紧固件有限公司 | Wear-resistant board and manufacturing method thereof |
| CN202118061U (en) * | 2011-06-30 | 2012-01-18 | 温州向东机车部件有限公司 | Retainer ring |
| CN104533914A (en) * | 2014-11-11 | 2015-04-22 | 中国北方发动机研究所(天津) | Elastic bearing retainer ring applicable to internal combustion engine |
| CN205478779U (en) * | 2016-01-25 | 2016-08-17 | 池强强 | Novel circlip is used to axle |
| CN207606780U (en) * | 2017-12-21 | 2018-07-13 | 珠海永铭机电科技有限公司 | Novel error-proofing baffle ring and baffle ring installation tool |
| CN208168993U (en) * | 2018-05-23 | 2018-11-30 | 重庆和诚电器有限公司 | A kind of throttle plate pin axial positioning structure of throttle body |
-
2019
- 2019-01-09 CN CN201910021002.1A patent/CN109854710A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6390908B1 (en) * | 1999-07-01 | 2002-05-21 | Applied Materials, Inc. | Determining when to replace a retaining ring used in substrate polishing operations |
| CN102049891A (en) * | 2011-01-07 | 2011-05-11 | 江西东方豹紧固件有限公司 | Wear-resistant board and manufacturing method thereof |
| CN202118061U (en) * | 2011-06-30 | 2012-01-18 | 温州向东机车部件有限公司 | Retainer ring |
| CN104533914A (en) * | 2014-11-11 | 2015-04-22 | 中国北方发动机研究所(天津) | Elastic bearing retainer ring applicable to internal combustion engine |
| CN205478779U (en) * | 2016-01-25 | 2016-08-17 | 池强强 | Novel circlip is used to axle |
| CN207606780U (en) * | 2017-12-21 | 2018-07-13 | 珠海永铭机电科技有限公司 | Novel error-proofing baffle ring and baffle ring installation tool |
| CN208168993U (en) * | 2018-05-23 | 2018-11-30 | 重庆和诚电器有限公司 | A kind of throttle plate pin axial positioning structure of throttle body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101074702B (en) | Lead-free self-lubricating bearing and its production | |
| RU117169U1 (en) | RADIAL ROLLER-FREE ROLLING BEARING | |
| CN108374878A (en) | A kind of more Material cladding Self-lubricating gears | |
| CN112608783A (en) | Three-layer composite self-lubricating material and preparation method thereof | |
| CN109854710A (en) | The wear-resisting retaining ring of tooth form | |
| CN201027811Y (en) | Bimetallic bearing with sprayed lubricating layer | |
| CN204459063U (en) | A kind of powder metallurgy synchronizer tooth hub | |
| CN201599312U (en) | High-lubricating reliability four-cylindrical roller bearing | |
| CN106015322B (en) | Rounded channels oscillating bearing | |
| CN203962912U (en) | A kind of noise control is wear-resistant bidentate gear | |
| CN201517566U (en) | Universal joint with composite bearing structure | |
| CN2886176Y (en) | PEEK composite sliding bearing | |
| CN2886186Y (en) | Sliding bush made by counter-coiling three-layer composite sheet | |
| CN205780289U (en) | A kind of rounded channels oscillating bearing | |
| CN204127288U (en) | Vertical type speed reducer (change gear) bearing lubrication structure and vertical type speed reducer (change gear) | |
| CN103089807A (en) | Gate ceramic ball bearing sleeve member | |
| CN208417222U (en) | A kind of gear shaft | |
| CN207975193U (en) | Reducer structure and robot with it | |
| CN205331207U (en) | Gyration support bearing | |
| CN208203964U (en) | Planetary gear drive mechanism | |
| CN205639304U (en) | Axle bush device | |
| CN213298813U (en) | Novel axle is with rotatory glary circle | |
| CN204175790U (en) | A kind of ball spline pair | |
| CN205136418U (en) | Combined synchronizer | |
| CN203395020U (en) | Self-lubricating bearing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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: 20190607 |