CN106979224A - Filament wound composite oscillating bearing and its manufacture method - Google Patents
Filament wound composite oscillating bearing and its manufacture method Download PDFInfo
- Publication number
- CN106979224A CN106979224A CN201710288790.1A CN201710288790A CN106979224A CN 106979224 A CN106979224 A CN 106979224A CN 201710288790 A CN201710288790 A CN 201710288790A CN 106979224 A CN106979224 A CN 106979224A
- Authority
- CN
- China
- Prior art keywords
- outer ring
- frictional layer
- inner ring
- bearing
- ring
- 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.)
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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
- F16C23/02—Sliding-contact bearings
- F16C23/04—Sliding-contact bearings self-adjusting
- F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/60—Winding and joining, e.g. winding spirally helically using internal forming surfaces, e.g. mandrels
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- 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
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/02—Parts of sliding-contact bearings
- F16C33/04—Brasses; Bushes; Linings
- F16C33/18—Sliding surface consisting mainly of wood or fibrous material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/04—Bearings
-
- 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
- F16C2220/00—Shaping
- F16C2220/28—Shaping by winding impregnated fibres
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/02—General use or purpose, i.e. no use, purpose, special adaptation or modification indicated or a wide variety of uses mentioned
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention discloses filament wound composite oscillating bearing and its manufacture method, its structure includes inner ring and outer ring, the inner ring is provided with the through hole that two ends are communicated, the outer circumference surface of inner ring is curved, the outer ring includes outer ring bearing bed and outer ring frictional layer, the outer ring frictional layer is located between outer ring bearing bed and inner ring outer circle wall, and inwall, the outer ring frictional layer of the outer ring bearing bed are identical with the radian of inner ring outer circle wall.The oscillating bearing technique simplifies, and production efficiency is improved, and bearing load carrying capacity intensity, non-deformability are strong.
Description
Technical field
The present invention relates to a kind of oscillating bearing, specifically filament wound composite oscillating bearing and its manufacturer
Method.
Background technology
Oscillating bearing is made up of inner ring and outer ring, usual inner surface by a self-lubricating layer being made up of friction material,
Outer ring material of main part is usually metal.The inner ring of oscillating bearing and the surface of outer ring sliding contact are sphere, are that a kind of sphere is slided
Dynamic bearing, it is adaptable to reciprocally swinging, banking motion and rotary motion.
Document patent CN101144505A mentions a kind of oscillating bearing with plastic outer ring and its manufacture method, this patent
The sliding layer and bearing bed of middle (center) bearing are made up of the fibrous composite wound.Its sliding layer is rolled up by fabric or filament fiber
Around into the number of plies is more, and needs machining after resin matrix solidification.Its bearing bed is wound by glass fabric and made
Into.This bearing is provided with boundary seam on outer ring, so bearing can be made to be limited in the application of some occasions to load inner ring
System, same volume is smaller than seamless bearing capacity, and load is uneven, is easily damaged self-lubricating layer.In addition, because sliding layer material pressure
Contracting modulus is relatively low, and the number of plies is more, thickness big, and this bearing overall radial modulus of compressibility can be caused relatively low, i.e., easily become in carrying
Shape.This bearing forming method generally solidifies in two steps, low production efficiency, and cost is high.Document patent CN101343411A mentions one
Engineering plastic spherical plain bearing sheathing material, interior ball material and its forming method are planted, this bearing uses resin injection molding, uses
Glass fibre, polyamide and other materials make fibre reinforced plastics oscillating bearing, because the glass used is chopped fiber, this bearing
Compressive strength it is relatively low, application is narrower.
The content of the invention
It is an object of the invention to provide filament wound composite oscillating bearing and its manufacture method, solve existing multiple
Condensation material oscillating bearing bearing capacity is low, and radial direction modulus is low, the shortcomings of low production efficiency.The oscillating bearing technique simplifies, production
Efficiency is improved, and bearing load carrying capacity intensity, non-deformability are strong.
The technical scheme adopted by the invention to solve the technical problem is that：Filament wound composite oscillating bearing and its system
Method is made, its structure includes inner ring and outer ring, the inner ring is provided with the through hole that two ends are communicated, and the outer circumference surface of inner ring is curved,
The outer ring includes outer ring bearing bed and outer ring frictional layer, and the outer ring frictional layer is located at outer ring bearing bed and inner ring outer circle wall
Between, inwall, the outer ring frictional layer of the outer ring bearing bed are identical with the radian of inner ring outer circle wall.
Further, the outer ring bearing bed is wound by long fibre and made, and filament-wound mode is spiral winding, and
Winding angle is between 45 degree to 75 degree.
Further, the outer ring bearing bed is wound by long fibre and made, and filament-wound mode is spiral winding, and
Winding angle is 60 degree.
Further, the interior loop material is using metal, ceramics or fibre reinforced composites.
Further, the outer loop material uses carbon fiber, glass fibre or aramid fiber.
The manufacture method of filament wound composite oscillating bearing, comprises the following steps：
(1) inner ring is nested with core first；
(2) to shear outer ring frictional layer to suitable dimension make it to cover inner ring outer surface just, afterwards having sheared
Outer ring frictional layer is laid in inner ring outer surface, while pushing down outer ring frictional layer with the right baffle-plate on one side and the right shell body of another side；
(3) silvalin after steeping vat impregnation is wrapped on the frictional layer of outer ring, winding angle is 60 degree, is formed
Outer ring bearing bed；
(4) after outer ring bearing bed has been wound, core is together put into curing oven high temperature together with preforming multiple material bearing
Solidification；
(5) after solidification terminates, outer ring is machined, it is concordant with cycle surface that frictional layer is carried out into cutting.
Further, woven frictional layer is placed on inner ring outer surface, the initial layers wound as fiber make outer ring rub
Layer is molded together with the bearing bed of outer ring.
Further, outer ring frictional layer pads for self lubricating fabric.
The beneficial effects of the invention are as follows：
1st, the outer ring molding mode wound using fiber, simplifies technique, and production efficiency is improved.
2nd, the radial compression intensity and modulus of long fiber reinforcement composite is higher than short fiber reinforced composite, therefore,
Bearing load carrying capacity intensity, non-deformability is strong.
3rd, woven frictional layer is placed on inner ring outer surface, the initial layers wound as fiber make frictional layer and carrying
Layer is molded together, saves installation inner ring and frictional layer barbola work.
Brief description of the drawings
Fig. 1 is sectional view of the present invention；
Fig. 2 is manufacture craft schematic diagram；
Marked in figure
1- outer rings bearing bed；2- outer rings frictional layer；3- inner rings；4- cores；5- right baffle-plates；6- silvalins；7- right shell bodies.
Embodiment
Following detailed is made to the filament wound composite oscillating bearing and its manufacture method of the present invention with reference to Figure of description
Describe in detail bright.
As shown in Figure 1 and Figure 2, filament wound composite oscillating bearing of the invention and its manufacture method, its structure include
Inner ring 3 and outer ring, the inner ring are provided with the through hole that two ends are communicated, and the outer circumference surface of inner ring is curved, and the outer ring includes outer ring
Bearing bed 1 and outer ring frictional layer 2, the outer ring frictional layer 1 are located between outer ring bearing bed 2 and the outer circle wall of inner ring 3, described outer
Inwall, the outer ring frictional layer for enclosing bearing bed are identical with the radian of inner ring outer circle wall.
The outer ring bearing bed 1 is wound by long fibre and made, and filament-wound mode is spiral winding, and winding angle
Spend between 45 degree to 75 degree, preferably 60 degree.
Winding method can be Wet Winding Process and dry method winding (preimpregnation silk), Wet Winding Process resin preferred epoxy.
The interior loop material is using metal, ceramics or fibre reinforced composites.Inner ring is according to fiber-reinforced composite material
Material, it is also preferred that fiber winding forming method.
The outer loop material uses carbon fiber, glass fibre or aramid fiber.
Woven frictional layer is placed on inner ring outer surface, the initial layers wound as fiber make frictional layer and bearing bed
It is molded together, saves installation inner ring and frictional layer barbola work.
The manufacture method of filament wound composite oscillating bearing and its manufacture method, comprises the following steps：
(1) inner ring 3 is nested with core 4 first；
(2) shearing outer ring frictional layer 2 to suitable dimension makes it to cover the outer surface of inner ring 3 just, afterwards shearing
Outer ring frictional layer 2 be laid in the outer surface of inner ring 3, while being pushed down outer ring with the right baffle-plate 5 on one side and the right shell body 7 of another side and being rubbed
Wipe layer 2；
(3) silvalin 6 after steeping vat impregnation is wrapped on the frictional layer of outer ring, winding angle is 60 degree, shape
Into outer ring bearing bed；
(4) after outer ring bearing bed has been wound, core 4 is together put into curing oven high temperature together with preforming multiple material bearing
Solidification；
(5) after solidification terminates, outer ring is machined to suitably sized, frictional layer 2 is cut and outer ring
End face is concordant.
Outer ring frictional layer pads for self lubricating fabric.Such as Kev drawing/PTFE fabric.
The bearing of the present invention uses the outer ring molding mode that fiber is wound, and simplifies technique, and production efficiency is improved.Long fibre
The radial compression intensity and modulus for strengthening composite is higher than short fiber reinforced composite, therefore, bearing load carrying capacity intensity,
Non-deformability is strong.Woven frictional layer is placed on inner ring outer surface, the initial layers wound as fiber make outer ring frictional layer
It is molded together with the bearing bed of outer ring, saves installation inner ring and frictional layer barbola work.
Described above, some principles for the present invention that simply explains through diagrams, this specification is not intended to present invention limitation
In shown described concrete structure and the scope of application, therefore every corresponding modification for being possible to be utilized and equivalent,
Belong to apllied the scope of the claims of the invention.
In addition to technical characteristic described in specification, remaining technical characteristic is technology known to those skilled in the art.
Claims (8)
1. filament wound composite oscillating bearing, it is characterized in that, including inner ring and outer ring, what the inner ring was communicated provided with two ends
Through hole, the outer circumference surface of inner ring is curved, and the outer ring includes outer ring bearing bed and outer ring frictional layer, and the outer ring frictional layer is set
Between outer ring bearing bed and inner ring outer circle wall, inwall, outer ring frictional layer and the inner ring outer circle wall of the outer ring bearing bed
Radian it is identical.
2. filament wound composite oscillating bearing according to claim 1, it is characterized in that, the outer ring bearing bed passes through
Long fibre winding makes, and filament-wound mode is spiral winding, and winding angle is between 45 degree to 75 degree.
3. filament wound composite oscillating bearing according to claim 1, it is characterized in that, the outer ring bearing bed passes through
Long fibre winding makes, and filament-wound mode is spiral winding, and winding angle is 60 degree.
4. filament wound composite oscillating bearing according to claim 1, it is characterized in that, the interior loop material is using gold
Category, ceramics or fibre reinforced composites.
5. filament wound composite oscillating bearing according to claim 1, it is characterized in that, the outer loop material uses carbon
Fiber, glass fibre or aramid fiber.
6. the manufacture method of filament wound composite oscillating bearing, it is characterized in that, comprise the following steps：
(1) inner ring is nested with core first；
(2) shearing outer ring frictional layer to suitable dimension makes it to cover inner ring outer surface just, afterwards the outer ring sheared
Frictional layer is laid in inner ring outer surface, while pushing down outer ring frictional layer with the right baffle-plate on one side and the right shell body of another side；
(3) silvalin after steeping vat impregnation is wrapped on the frictional layer of outer ring, winding angle is 60 degree, forms outer ring
Bearing bed；
(4) after outer ring bearing bed has been wound, core is together put into the solidification of curing oven high temperature together with preforming multiple material bearing；
(5) after solidification terminates, outer ring is machined, it is concordant with cycle surface that frictional layer is carried out into cutting.
7. the manufacture method of filament wound composite oscillating bearing according to claim 6, it is characterized in that, individual layer is knitted
Thing frictional layer is placed on inner ring outer surface, the initial layers wound as fiber, outer ring frictional layer is molded together with the bearing bed of outer ring.
8. the manufacture method of filament wound composite oscillating bearing according to claim 6, it is characterized in that, outer ring friction
Layer is self lubricating fabric pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288790.1A CN106979224A (en) | 2017-04-27 | 2017-04-27 | Filament wound composite oscillating bearing and its manufacture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710288790.1A CN106979224A (en) | 2017-04-27 | 2017-04-27 | Filament wound composite oscillating bearing and its manufacture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106979224A true CN106979224A (en) | 2017-07-25 |
Family
ID=59343602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710288790.1A Pending CN106979224A (en) | 2017-04-27 | 2017-04-27 | Filament wound composite oscillating bearing and its manufacture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106979224A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457159A (en) * | 2017-07-31 | 2017-12-12 | 泉州师范学院 | A kind of silk thread body wind |
| CN108468713A (en) * | 2018-04-26 | 2018-08-31 | 山东腾工轴承有限公司 | A kind of self-lubricating bearing and its manufacturing method for heavy-duty truck balance axle |
| CN115569898A (en) * | 2022-09-26 | 2023-01-06 | 博材智能科技(东台)有限公司 | High-efficient belt cleaning device that carbon-fibre composite goods were used |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1359228A (en) * | 1970-09-28 | 1974-07-10 | White C S | Winding method of producing a low friction surface |
| CA1013798A (en) * | 1973-01-17 | 1977-07-12 | James W. Cairns | Composite bearings |
| US5549772A (en) * | 1992-12-15 | 1996-08-27 | Rexnord Corporation | Manufacturing process for filament wound thrust bearing |
| CN101782110A (en) * | 2010-03-17 | 2010-07-21 | 上海大学 | Self-lubricating oscillating bearing |
| CN102840228A (en) * | 2011-06-23 | 2012-12-26 | 大连创达技术交易市场有限公司 | Novel composite material bearing |
| CN104149364A (en) * | 2014-06-19 | 2014-11-19 | 福建龙溪轴承(集团)股份有限公司 | Manufacturing method of PTFE (polytetrafluoroethylene) fabric self-lubricating spherical plain bearing |
| CN206723260U (en) * | 2017-04-27 | 2017-12-08 | 山东腾工轴承有限公司 | Filament wound composite oscillating bearing |
-
2017
- 2017-04-27 CN CN201710288790.1A patent/CN106979224A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1359228A (en) * | 1970-09-28 | 1974-07-10 | White C S | Winding method of producing a low friction surface |
| CA1013798A (en) * | 1973-01-17 | 1977-07-12 | James W. Cairns | Composite bearings |
| US5549772A (en) * | 1992-12-15 | 1996-08-27 | Rexnord Corporation | Manufacturing process for filament wound thrust bearing |
| CN101782110A (en) * | 2010-03-17 | 2010-07-21 | 上海大学 | Self-lubricating oscillating bearing |
| CN102840228A (en) * | 2011-06-23 | 2012-12-26 | 大连创达技术交易市场有限公司 | Novel composite material bearing |
| CN104149364A (en) * | 2014-06-19 | 2014-11-19 | 福建龙溪轴承(集团)股份有限公司 | Manufacturing method of PTFE (polytetrafluoroethylene) fabric self-lubricating spherical plain bearing |
| CN206723260U (en) * | 2017-04-27 | 2017-12-08 | 山东腾工轴承有限公司 | Filament wound composite oscillating bearing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107457159A (en) * | 2017-07-31 | 2017-12-12 | 泉州师范学院 | A kind of silk thread body wind |
| CN108468713A (en) * | 2018-04-26 | 2018-08-31 | 山东腾工轴承有限公司 | A kind of self-lubricating bearing and its manufacturing method for heavy-duty truck balance axle |
| CN115569898A (en) * | 2022-09-26 | 2023-01-06 | 博材智能科技(东台)有限公司 | High-efficient belt cleaning device that carbon-fibre composite goods were used |
| CN115569898B (en) * | 2022-09-26 | 2024-01-09 | 博材智能科技(东台)有限公司 | High-efficient belt cleaning device that carbon fiber composite material goods was used |
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Application publication date: 20170725 |
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