CN108869536A - A kind of oscillating bearing and its manufacture craft - Google Patents
A kind of oscillating bearing and its manufacture craft Download PDFInfo
- Publication number
- CN108869536A CN108869536A CN201810941972.9A CN201810941972A CN108869536A CN 108869536 A CN108869536 A CN 108869536A CN 201810941972 A CN201810941972 A CN 201810941972A CN 108869536 A CN108869536 A CN 108869536A
- Authority
- CN
- China
- Prior art keywords
- sphere
- inner ring
- outer ring
- ring
- slot
- 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
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
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/62—Selection of substances
-
- 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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/64—Special methods of manufacture
Abstract
The invention discloses a kind of oscillating bearings, including outer ring and inner ring, the inner ring surface of the outer ring and the outer ring surface of inner ring are respectively interior Surface of Sphere and outer Surface of Sphere, the inner ring is arranged in the inner ring of outer ring, the interior Surface of Sphere and outer Surface of Sphere are in rolling contact, the axial face of the outer ring is provided with a slot identical with the cross sectional shape of inner ring, the slot includes there are two positional symmetry and the arc surface coaxial with outer ring, and axis direction of the slot along outer ring extends and to form arc surface with inner circle spherical surface tangent.When assembly, the slot on the outer Surface of Sphere side alignment outer ring of inner ring is inserted into, rotation is then rolled.Therefore good concentricity of the present invention, and be convenient for changing and repair.
Description
Technical field
The invention belongs to a kind of technical field of bearings, and in particular to a kind of manufacture craft of oscillating bearing.
Background technique
Oscillating bearing is a kind of spherical bearing, and sliding contact surface is an Internal Spherical Surface and a spherical outside surface, fortune
Can be in any angle rotary oscillation when dynamic, it is using a variety of special process processing sides such as alramenting, fried mouth, edge pad, sprayings
Method is made.Oscillating bearing has load-carrying ability big, shock resistance, anticorrosive, wear-resistant, Self-aligning, the features such as having lubricated.
Its processing method of traditional bearing have it is several, such as, the outer ring of bearing is cut, the mode of inner ring is assembled
It is welded again afterwards.This structure not can guarantee concentricity, and due to being welding structure, disassembly is very troublesome, and repair and replacement are non-
Often trouble.
Summary of the invention
(1) technical problems to be solved
The technical problem to be solved by the present invention is to propose a kind of good concentricity, very easily joint is replaced and repaired
Bearing and its manufacture craft.
(2) technical solution
In order to solve the above technical problems, the technical scheme adopted by the invention is that：A kind of oscillating bearing, including outer ring and
Inner ring, the inner ring surface of the outer ring and the outer ring surface of inner ring are respectively interior Surface of Sphere and outer Surface of Sphere, and the inner ring setting is outside
In the inner ring of circle, the interior Surface of Sphere and outer Surface of Sphere are in rolling contact, and the axial face of the outer ring is provided with one and inner ring
The identical slot of cross sectional shape, the slot include that there are two positional symmetry and the arc surface coaxial with outer ring, the slots
Axis direction along outer ring extends and to form arc surface with inner circle spherical surface tangent.
In above-mentioned oscillating bearing, the material of the outer ring and inner ring is carbon fibre composite.
In above-mentioned oscillating bearing, the deep of the slot is the half of interior Surface of Sphere height.
In above-mentioned oscillating bearing, the diameter of the arc surface is identical as the diameter of interior Surface of Sphere.
A kind of manufacture craft of oscillating bearing, which is characterized in that include the following steps：
A, inner ring and the outer ring of oscillating bearing are produced respectively by processing；
B, a slot identical with the cross sectional shape of inner ring is processed in the axial side of outer ring, the slot after processing
Comprising there are two positional symmetry and the arc surface coaxial with outer ring, and arc surface forms tangent, and diameter phase with inner circle spherical surface
Together；
C, inner ring is rotated, the slot insertion for being directed at the outer Surface of Sphere side of inner ring on outer ring, at this point, inner ring and outer
Circle is formed and is intersected vertically, wherein the top of outer Surface of Sphere, still in slot, the lower part of outer Surface of Sphere and the interior Surface of Sphere of outer ring are matched
Splice grafting touching；
D, the interior Surface of Sphere arbitrary directional rolling by the outer Surface of Sphere of inner ring with respect to outer ring, moves outer Surface of Sphere entirely
Into interior Surface of Sphere.
(3) beneficial effect
Oscillating bearing and its manufacture craft of the invention, setting slot carry out the structure of grafting, and technique production is very simple
It is single, it both ensure that concentricity, and replace and repair very convenient.
Detailed description of the invention
Fig. 1 is the perspective view of oscillating bearing of the invention；
Fig. 2 is the explosive view of oscillating bearing of the invention；
Fig. 3 is the top view of oscillating bearing of the invention；
Fig. 4 is the cross-sectional view of A-A in Fig. 3；
Fig. 5 is the cross-sectional view of B-B in Fig. 4；
State diagram when Fig. 6 is oscillating bearing assembly of the invention；
Top view when Fig. 7 is oscillating bearing assembly of the invention；
Fig. 8 is the cross-sectional view of C-C in Fig. 7；
1 it is outer ring in figure, 2 be inner ring, 3 be interior Surface of Sphere, 4 be outer Surface of Sphere, 5 be slot, 6 is arc surface.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
Embodiment one：A kind of oscillating bearing, including outer ring 1 and inner ring 2, the inner ring surface of the outer ring 1 and the outer ring of inner ring
Face be respectively in Surface of Sphere 3 and outer Surface of Sphere 4, the inner ring 2 be arranged in the inner ring of outer ring 1, the interior Surface of Sphere 3 and outer
Surface of Sphere 4 is in rolling contact, which is characterized in that the axial face of the outer ring 1 be provided with one it is identical as the cross sectional shape of inner ring 2
Slot 5, the slot 5 includes there are two positional symmetry and the arc surface 6 coaxial with outer ring 1, and the slot 5 is along outer ring 1
Axis direction extends and to form arc surface 6 with interior Surface of Sphere 3 tangent.
The diameter of above-mentioned arc surface 6 is identical as the diameter of interior Surface of Sphere 3.
The material of above-mentioned outer ring 1 and inner ring 2 is carbon fibre composite, and not perishable, material is light.
The deep of above-mentioned slot 5 is the half of interior 3 height of Surface of Sphere, this structure can make inner ring 2 be inserted into slot 5
When, the outer Surface of Sphere 4 is just contacted with interior Surface of Sphere 3.
A kind of manufacture craft of oscillating bearing, includes the following steps：
A, inner ring 2 and the outer ring 1 of oscillating bearing are produced respectively by processing；
B, a slot 5 identical with the cross sectional shape of inner ring 2 is processed in the axial side of outer ring, inserting after processing
Slot 5 include there are two positional symmetry and the arc surface 6 coaxial with outer ring 1, and arc surface 6 formed with interior Surface of Sphere 3 it is tangent, therefore
Diameter is identical；
C, inner ring is rotated, make inner ring 4 side of outer Surface of Sphere be aligned outer ring 1 on slot 6 be inserted into, at this point, inner ring with
Outer circle formation intersects vertically, wherein the top of outer Surface of Sphere 4 is still in slot, the lower part of outer Surface of Sphere 4 and the inner circle of outer ring 1
The cooperation contact of spherical surface 3；
D, 3 arbitrary directional rolling of interior Surface of Sphere by the outer Surface of Sphere 4 of inner ring with respect to outer ring 1 keeps outer Surface of Sphere 4 entire
It is moved in interior Surface of Sphere 3.
Oscillating bearing and its manufacture craft of the invention guarantees since outer ring or inner ring do not have to cutting and weld again
Concentricity, and inner ring can take apart along slot 6, therefore easy maintenance and replacement.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications can also be made, these are improved and profit
Decorations also should be regarded as protection scope of the present invention.
Claims (5)
1. a kind of oscillating bearing, including outer ring (1) and inner ring (2), the inner ring surface of the outer ring (1) and the outer ring surface difference of inner ring
For interior Surface of Sphere (3) and outer Surface of Sphere (4), the inner ring (2) is arranged in the inner ring of outer ring (1), the interior Surface of Sphere (3) and
Outer Surface of Sphere (4) is in rolling contact, which is characterized in that the axial face of the outer ring (1) is provided with the section shape of one with inner ring (2)
The identical slot of shape (5), the slot (5) includes that there are two positional symmetry and the arc surfaces (6) coaxial with outer ring (1), described
Axis direction of the slot (5) along outer ring (1) extends and makes arc surface (6) and interior Surface of Sphere (3) formation tangent.
2. oscillating bearing according to claim 1, which is characterized in that the material of the outer ring (1) and inner ring (2) is carbon fiber
Tie up composite material.
3. oscillating bearing according to claim 1, which is characterized in that the deep of the slot (5) is that interior Surface of Sphere (3) are high
The half of degree.
4. oscillating bearing according to claim 1, which is characterized in that the diameter of the arc surface (6) and interior Surface of Sphere (3)
Diameter it is identical.
5. a kind of manufacture craft of oscillating bearing, which is characterized in that include the following steps：
A, inner ring (2) and outer ring (1) of oscillating bearing are produced respectively by processing；
B, a slot (5) identical with the cross sectional shape of inner ring (2) is processed in the axial side of outer ring, the slot after processing
(5) positional symmetry and the arc surface (6) coaxial with outer ring (1) comprising there are two, and arc surface (6) and interior Surface of Sphere (3) are formed
It is tangent, and diameter is identical；
C, inner ring is rotated, slot (6) insertion for being directed at outer Surface of Sphere (4) side of inner ring on outer ring (1), at this point, inner ring
It intersects vertically with outer circle formation, wherein the top of outer Surface of Sphere (4) is still in slot, the lower part and outer ring (1) of outer Surface of Sphere (4)
Interior Surface of Sphere (3) cooperate contact；
D, interior Surface of Sphere (3) arbitrary directional rolling by the outer Surface of Sphere (4) of inner ring with respect to outer ring (1), keeps outer Surface of Sphere (4) whole
It is a to be moved in interior Surface of Sphere (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941972.9A CN108869536A (en) | 2018-08-17 | 2018-08-17 | A kind of oscillating bearing and its manufacture craft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810941972.9A CN108869536A (en) | 2018-08-17 | 2018-08-17 | A kind of oscillating bearing and its manufacture craft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108869536A true CN108869536A (en) | 2018-11-23 |
Family
ID=64318901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810941972.9A Pending CN108869536A (en) | 2018-08-17 | 2018-08-17 | A kind of oscillating bearing and its manufacture craft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108869536A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259822A (en) * | 2019-06-21 | 2019-09-20 | 沈阳建筑大学 | A kind of silicon nitride all-ceramic oscillating bearing and its processing method |
| CN112178051A (en) * | 2020-09-16 | 2021-01-05 | 上海市轴承技术研究所 | Self-lubricating joint bearing |
| CN112503090A (en) * | 2020-12-21 | 2021-03-16 | 贵州航天精工制造有限公司 | Novel joint bearing |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201339655Y (en) * | 2009-01-20 | 2009-11-04 | 王彬 | Joint bearing |
| CN203035752U (en) * | 2013-01-07 | 2013-07-03 | 株洲西迪硬质合金科技有限公司 | Joint bearing |
| CN204186794U (en) * | 2014-10-11 | 2015-03-04 | 中国航空工业集团公司西安飞机设计研究所 | A kind of non-closing in type joint shaft bearing |
| CN104454982A (en) * | 2014-11-22 | 2015-03-25 | 江阴方艾机器人有限公司 | External aligning bearing convenient to mount |
| CN208651427U (en) * | 2018-08-17 | 2019-03-26 | 宁波索力特复合材料有限公司 | A kind of oscillating bearing |
-
2018
- 2018-08-17 CN CN201810941972.9A patent/CN108869536A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201339655Y (en) * | 2009-01-20 | 2009-11-04 | 王彬 | Joint bearing |
| CN203035752U (en) * | 2013-01-07 | 2013-07-03 | 株洲西迪硬质合金科技有限公司 | Joint bearing |
| CN204186794U (en) * | 2014-10-11 | 2015-03-04 | 中国航空工业集团公司西安飞机设计研究所 | A kind of non-closing in type joint shaft bearing |
| CN104454982A (en) * | 2014-11-22 | 2015-03-25 | 江阴方艾机器人有限公司 | External aligning bearing convenient to mount |
| CN208651427U (en) * | 2018-08-17 | 2019-03-26 | 宁波索力特复合材料有限公司 | A kind of oscillating bearing |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259822A (en) * | 2019-06-21 | 2019-09-20 | 沈阳建筑大学 | A kind of silicon nitride all-ceramic oscillating bearing and its processing method |
| CN112178051A (en) * | 2020-09-16 | 2021-01-05 | 上海市轴承技术研究所 | Self-lubricating joint bearing |
| CN112503090A (en) * | 2020-12-21 | 2021-03-16 | 贵州航天精工制造有限公司 | Novel joint bearing |
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