CN106224374A - Angular contact ball bearing, bearing assembly and manufacture method thereof, compound formulation - Google Patents
Angular contact ball bearing, bearing assembly and manufacture method thereof, compound formulation Download PDFInfo
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- CN106224374A CN106224374A CN201610794008.9A CN201610794008A CN106224374A CN 106224374 A CN106224374 A CN 106224374A CN 201610794008 A CN201610794008 A CN 201610794008A CN 106224374 A CN106224374 A CN 106224374A
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- outer ring
- face
- bearing
- inner ring
- bearings
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Classifications
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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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
- F16C19/163—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls with angular contact
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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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/18—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls
- F16C19/181—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact
- F16C19/182—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with two or more rows of balls with angular contact in tandem arrangement
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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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
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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
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
-
- 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
-
- 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
- F16C43/00—Assembling bearings
- F16C43/04—Assembling rolling-contact bearings
Abstract
The present invention relates to angular contact ball bearing, bearing assembly and manufacture method thereof, compound formulation.Use the center of bearing inner race ditch of the manufacture method manufacture of the present invention be not be necessarily in inner ring center but can be close to the first end of inner ring, this mode allowing machining deviation reduces difficulty of processing.The protrusion value of the bearing I that the inner ring simultaneously produced produces when carrying out trap with outer ring on the basis of the first end on the occasion of, and the protrusion value of the bearing II produced with outer ring trap on the basis of the second end is as negative value.So avoiding the reconditioning to bearing bulge quantity by the measurement of bearing bulge quantity i.e. be may select suitable bearing assembling accordingly.
Description
Technical field
The present invention relates to angular contact ball bearing, bearing assembly and manufacture method thereof, compound formulation.
Background technology
Assembling the size that preloads that angular contact ball bearing can carry is to be determined by the bulge quantity of single matched bearing.
The bulge quantity of bearing i.e. refers to, under specified measurement load effect, the non-referenced end face of bearing inner race is relative to the benchmark of outer ring
The relative position size of end face, during protrusion, bulge quantity be on the occasion of;Time recessed, bulge quantity is negative value.To bearing group in prior art
The method joined is all the angular contact ball bearing that first processing has positive bulge quantity, then according to need the size relationship met when assembling
The bulge quantity of diagonal angle contact ball bearing carries out reconditioning, is assembled by the many sets bearing after reconditioning the most again.When bearing is assembled,
Having the angular contact ball bearing of equal bulge quantity to carry out series connection and assemble, the angular contact ball bearing with contrary bulge quantity is permissible
Assemble face-to-face or back-to-back assemble.Matched bearing in aforementioned manners is made not only exist production process complexity, production cost
The problem high, labor intensity is big, labor efficiency is low, when the end face bulge quantity of bearing finished products is carried out reconditioning, during reconditioning
Abrasive dust also can enter affects bearing accuracy between the inside and outside circle of bearing.
Summary of the invention
It is an object of the invention to provide a kind of angular contact ball axle being avoided that the bulge quantity to bearing finished products carries out reconditioning
The manufacture method held;The present invention also aims to provide a kind of angular contact ball bearing that above-mentioned manufacture method is produced to carry out
The method assembled, the angular contact ball bearing using above-mentioned manufacture method to produce and the bearing using above-mentioned compound formulation to assemble out
Assembly.
For achieving the above object, the technical scheme 1 of the angular contact ball bearing of the present invention is:
Angular contact ball bearing, including inner ring and outer ring, end face corresponding with the narrow limit end face of outer ring on inner ring is inner ring
The first end, on outer ring, the central point of outer ring channel is to distance a of outer ring broadside end faceeMeet formula 1:ae=B/2+ (Ri+Re-Dw)*
sinα+δ;On inner ring, the central point of inner ring ditch meets formula 2:a to the distance of inner ring the first endi=B/2+ β;In formula 1, the value of δ is full
Foot formula 3:In formula, β value takes according to machine tool accuracy appoints between-0.1 to 0
Meaning value, B represents inner race width, RiRepresent inner ring Contact stress, ReRepresenting outer ring channel radius of curvature, α represents contact angle, DwGeneration
Table sphere diameter, FaRepresent axial load.
The technical scheme 2 of the angular contact ball bearing of the present invention is:
Angular contact ball bearing, including inner ring and outer ring, end face corresponding with the broadside end face of outer ring on inner ring is inner ring
The first end, on outer ring, the central point of outer ring channel is to distance a of outer ring broadside end faceeMeet formula 1:ae=B/2+ (Ri+Re-Dw)*
sinα+δ;On inner ring, the central point of inner ring ditch meets formula 2:a to the distance of inner ring the first endi=B/2+ β;In formula 1, the value of δ is full
Foot formula 3:In formula, β value takes according to machine tool accuracy appoints between-0.1 to 0
Meaning value, B represents inner race width, RiRepresent inner ring Contact stress, ReRepresenting outer ring channel radius of curvature, α represents contact angle, DwGeneration
Table sphere diameter, FaRepresent axial load.
The technical scheme of the manufacture method of the angular contact ball bearing of the present invention is:
The manufacture method of angular contact ball bearing, comprises the following steps, the first step, and processing outer ring and inner ring, make outer ring respectively
On the central point of outer ring channel to distance a between the broadside end face of outer ringeMeet formula 1:ae=B/2+ (Ri+Re-Dw)*sinα
+ δ, makes the central point of the inner ring ditch on inner ring meet formula 2:a to the distance of inner ring the first endi=B/2+ β, the value of δ in formula 1
Meet formula 3:In formula, β value takes between-0.1 to 0 according to machine tool accuracy
Arbitrary value, B represents inner race width, RiRepresent inner ring Contact stress, ReRepresenting outer ring channel radius of curvature, α represents contact angle, Dw
Represent sphere diameter, FaRepresent axial load;Second step, the assembling carrying out the following two kinds mode has negative bulge quantity to obtain respectively
Bearing I and there is the bearing II of positive bulge quantity: mode 1, on the basis of the first end of inner ring, carry out trap with outer ring and in forming
The first end bearing I with negative bulge quantity corresponding with the narrow limit end face of outer ring of circle, mode 2, with the second end of inner ring be
Benchmark carries out trap with outer ring and forms the axle with positive bulge quantity that the second end of inner ring is corresponding with the narrow limit end face of outer ring
Hold II.
The technical scheme 1 of the compound formulation of the angular contact ball bearing of the present invention is:
The compound formulation of angular contact ball bearing, comprises the following steps, the first step, respectively to such as the manufacture of angular contact ball bearing
Bearing I described in the technical scheme of method measures with the bulge quantity of bearing II;Second step, the absolute value choosing bulge quantity is big
The broadside end face of the outer ring of two bearings I is also relatively connected by two bearings I that little and symbol is the most equal with narrow limit end face
Assemble so that the loaded line of two bearings I is parallel, or choose the order of magnitude of bulge quantity and two axles that symbol is the most equal
Hold II and relatively carry out the broadside end face of the outer ring of two bearings II with narrow limit end face connecting and assemble so that two bearings II
Loaded line is parallel.
The technical scheme 2 of the compound formulation of the angular contact ball bearing of the present invention is:
The compound formulation of angular contact ball bearing, comprises the following steps, the first step, respectively to such as the manufacture of angular contact ball bearing
Bearing I described in the technical scheme of method measures with the bulge quantity of bearing II;Second step, chooses the symbol phase of bulge quantity
Instead, the equal bearing I of order of magnitude and a bearing II, make the narrow limit end face of the outer ring of two bearings relatively carry out face
Opposite assemble and make the loaded line of two bearings in " X " type, or make the broadside end face of the outer ring of two bearings relatively carry out back to
The back of the body assembles and makes the loaded line of two bearings in " O " type.
The technical scheme 1 of the angular contact ball bearing assembly of the present invention is:
Angular contact ball bearing assembly, including two bearings as described in the technical scheme such as the manufacture method of angular contact ball bearing
I or two bearing II, the broadside end face of the outer ring of two bearings I relatively carries out connecting with narrow limit end face and assembles so that two axles
Hold I loaded line is parallel or the broadside end face of the outer ring of two bearings II relatively carries out connecting with narrow limit end face assemble with
The loaded line making two bearings II is parallel.
The technical scheme 2 of the angular contact ball bearing assembly of the present invention is:
Angular contact ball bearing assembly, including a bearing as described in the technical scheme such as the manufacture method of angular contact ball bearing
I and bearing II, the narrow limit end face of the outer ring of two bearings assemble face-to-face and make the loaded line of two bearings in
The broadside end face of the outer ring of " X " type or two bearings relatively carries out back-to-back assembling and makes the loaded line of two bearings in " O "
Type.
The invention has the beneficial effects as follows: the center using the bearing inner race ditch of the manufacture method manufacture of the present invention is not must
So be in inner ring center but can be close to the first end of inner ring, this mode allowing machining deviation reduces and adds
Work difficulty.The protrusion value of the bearing I that the inner ring simultaneously produced produces when carrying out trap with outer ring on the basis of the first end
For on the occasion of, and the protrusion value of the bearing II produced with outer ring trap on the basis of the second end is as negative value.So by countershaft
Hold the measurement of bulge quantity i.e. to may select suitable bearing and assemble accordingly and avoid the reconditioning to bearing bulge quantity.
Accompanying drawing explanation
Fig. 1 is the structural representation of the outer ring of the angular contact ball bearing using the present invention;
Fig. 2 is the structural representation of the inner ring of the angular contact ball bearing using the present invention;
Fig. 3 is the structural representation of the embodiment one of the angular contact ball bearing of the present invention;
Fig. 4 is the structural representation of the embodiment two of the angular contact ball bearing of the present invention;
Fig. 5 is the structural representation of the embodiment one of the angular contact ball bearing assembly of the present invention;
Fig. 6 is the structural representation of the embodiment two of the angular contact ball bearing assembly of the present invention;
Fig. 7 is the structural representation of the embodiment three of the angular contact ball bearing assembly of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawings embodiments of the present invention are described further.
The embodiment one of the angular contact ball bearing compound formulation of the present invention, comprises the following steps:
The first step, outer ring channel 11 position a on design angular contact ball bearing outer ring 1eSo that it meets formula 1:ae=B/2+ (Ri+
Re-Dw)*sinα+δ;
Second step, is respectively labeled as A end face 22 and B end face 23 by the first end of angular contact ball bearing inner ring 2, the second end,
And design the position a of the inner ring ditch 21 of angular contact ball bearingiIt is made to meet formula 2:ai=B/2+ β, in formula, β value is according to machine tool accuracy
Take arbitrary value between-0.1 to 0;
3rd step, takes T=B+2* (Ri+Re-Dw)*sinα-2*ae, adjust the δ-value in the first step so that T value is-2 δa,Above formula is designated as formula 3;
4th step, processing meets inner ring 2 and the outer ring 1 of the angular contact ball bearing of above-mentioned requirements;
Owing to β can take arbitrary value according to the machining accuracy of lathe between-0.1 to 0, so inner ring ditch is being processed
Time allow certain deviation, this reduces the difficulty of processing, also ensure that the inner ring ditch of the inner ring 2 finally processed simultaneously
The distance of 21 distance A end faces 22 is more than the distance of its distance B end face.Consider further that the mismachining tolerance of same lathe is always around certain
Normal distribution is formed, so the deviation value of inner ring ditch 21 position of inner ring 2 that goes out of same machine tooling also can be around centered by value
Form normal distribution centered by certain value and concentrate near central value.
5th step, carries out trap to inner ring 2 and outer ring 1 and realizes the manufacture to bearing completed products, and trap method is: by bearing
Inner ring is divided into two parts, and portion carries out trap with outer ring 1 on the basis of A end face 22 and forms bearing I, and another part with B end face 23 is
Benchmark and outer ring 1 carry out trap and form bearing II;
Owing in the outer ring 1 of manufacture in the 4th step, outer ring channel is not on the center that outer ring is axial, and interior in inner ring 2
Circle ditch 21 apart from the distance of B end face 23 more than or equal to the distance of its distance A end face 22, so on the basis of A end face 22 face and
Outer ring 1 carries out inner ring end face B during trap (inner ring non-referenced face)
On the occasion of, namely the bearing I now formed has and just protrudes value.On the basis of B end face 23, face and outer ring 1 carry out inner ring during trap
End face A (inner ring non-referenced face) is negative value relative to the bulge quantity of the basal plane (i.e. broadside end face) of outer ring 1, namely now form
Bearing II has negative protrusion value.
6th step, measures the bulge quantity of bearing completed products manufactured in the 5th step, choose the symbol protruding value with
The angular contact ball bearing that order of magnitude is the most equal carries out series connection and assembles and form bearing assembly.
When needs bearing carried out series connection assemble time, in bearing I, measure that to protrude the symbol of value equal with order of magnitude
Equal bearing carries out connecting assembling or measuring in bearing II and protrudes the axle that the symbol of value is the most equal with order of magnitude
Hold and carry out series connection and assemble.
In the most various, aiRepresent the central point distance to A end face (the i.e. first end) of inner ring ditch, aeRepresent outer ring channel
Central point to the distance of outer ring basal plane (i.e. the broadside end face of outer ring), B represents inner race width, RiRepresent inner ring ditch curvature half
Footpath, ReRepresenting outer ring channel radius of curvature, α represents contact angle, DwRepresent sphere diameter, FaRepresent axial load.It is right to it is pointed out that
In determining the angular contact ball bearing of model, above each value all determines that.So the bearing needing processing can uniquely be determined
The position of inside and outside circle ditch, with this size design internally, outer ring processes respectively and assembles the bearing that can ensure after assembling
Can assemble without reconditioning, not only increase the efficiency that ground bearing assembles, it is thus also avoided that when bearing finished products is carried out reconditioning
The precision of bearing is affected between the Internal and external cycle ditch of abrasive dust entrance bearing.
The embodiment two of the angular contact ball bearing compound formulation of the present invention:
The embodiment two of the angular contact ball bearing compound formulation of the present invention and the embodiment of angular contact ball bearing compound formulation
One differ only in: in the 6th step, measures the bulge quantity of the bearing completed products manufactured in the 5th step, chooses bulge quantity
The angular contact ball bearing that the symbol of value is contrary, order of magnitude is equal carries out back-to-back assembling and forms bearing assembly.
Specifically, when needs carry out back-to-back assembling to bearing, measure to find out with bearing II to bearing I respectively
One bearing I and a bearing II, and make that the protrusion value symbol of two bearings found out is contrary, order of magnitude is equal, then
The two bearing is carried out back-to-back assembling, and the broadside end face of the outer ring assembling latter two bearing makes the load of two bearings relatively
Lotus line is in " O " type.
The embodiment three of the angular contact ball bearing compound formulation of the present invention: with differing only in the 6th step of embodiment two
In, the bulge quantity of bearing completed products manufactured in the 5th step is measured, chooses and protrude that the symbol of value is contrary, order of magnitude
Equal angular contact ball bearing assembles face-to-face and forms bearing assembly, the narrow limit end face of the outer ring of two bearings after assembling
Relatively make the loaded line of two bearings in " X " type;
The specific embodiment of the angular contact ball bearing manufacture method of the present invention: the manufacturer of the angular contact ball bearing of the present invention
Method is identical, at this not with the manufacture method of angular contact ball bearing in the embodiment one of the angular contact ball bearing compound formulation of the present invention
Describe in detail again.
The embodiment one of the angular contact ball bearing of the present invention: the concrete structure of the angular contact ball bearing of the present invention and the present invention
Angular contact ball bearing compound formulation embodiment one in the concrete structure of angular contact ball bearing I identical, be not described in detail in this.
The embodiment two of the angular contact ball bearing of the present invention: the concrete structure of the angular contact ball bearing of the present invention and the present invention
Angular contact ball bearing compound formulation embodiment one in the concrete structure of angular contact ball bearing II identical, be not described in detail in this.
The embodiment one of the angular contact ball bearing assembly of the present invention: the concrete structure of the angular contact ball bearing assembly of the present invention
Identical, at this with the concrete structure of angular contact ball bearing assembly in the embodiment one of the angular contact ball bearing compound formulation of the present invention
No longer describe in detail.
The embodiment two of the angular contact ball bearing assembly of the present invention: the concrete structure of the angular contact ball bearing assembly of the present invention
Identical, at this with the concrete structure of angular contact ball bearing assembly in the embodiment two of the angular contact ball bearing compound formulation of the present invention
No longer describe in detail.
The embodiment three of the angular contact ball bearing assembly of the present invention: the concrete structure of the angular contact ball bearing assembly of the present invention
Identical, at this with the concrete structure of angular contact ball bearing assembly in the embodiment three of the angular contact ball bearing compound formulation of the present invention
No longer describe in detail.
Claims (7)
1. angular contact ball bearing, including inner ring and outer ring, it is characterised in that end corresponding with the narrow limit end face of outer ring on inner ring
Face is the first end of inner ring, and on outer ring, the central point of outer ring channel is to distance a of outer ring broadside end faceeMeet formula 1:ae=B/2+ (Ri
+Re-Dw)*sinα+δ;On inner ring, the central point of inner ring ditch meets formula 2:a to the distance of inner ring the first endi=B/2+ β;δ in formula 1
Value meet formula 3:In formula, β value takes-0.1 according to machine tool accuracy
Arbitrary value between 0, B represents inner race width, RiRepresent inner ring Contact stress, ReRepresenting outer ring channel radius of curvature, α represents and connects
Feeler, DwRepresent sphere diameter, FaRepresent axial load.
2. angular contact ball bearing, including inner ring and outer ring, it is characterised in that end corresponding with the broadside end face of outer ring on inner ring
Face is the first end of inner ring, and on outer ring, the central point of outer ring channel is to distance a of outer ring broadside end faceeMeet formula 1:ae=B/2+ (Ri
+Re-Dw)*sinα+δ;On inner ring, the central point of inner ring ditch meets formula 2:a to the distance of inner ring the first endi=B/2+ β;δ in formula 1
Value meet formula 3:In formula, β value takes-0.1 according to machine tool accuracy
Arbitrary value between 0, B represents inner race width, RiRepresent inner ring Contact stress, ReRepresenting outer ring channel radius of curvature, α represents and connects
Feeler, DwRepresent sphere diameter, FaRepresent axial load.
3. the manufacture method of angular contact ball bearing, it is characterised in that comprise the following steps, the first step, respectively processing outer ring and interior
Circle, makes the central point of outer ring channel on outer ring to distance a between the broadside end face of outer ringeMeet formula 1:ae=B/2+ (Ri+
Re-Dw) * sin α+δ, make the central point of the inner ring ditch on inner ring meet formula 2:a to the distance of inner ring the first endi=B/2+ β, formula
In 1, the value of δ meets formula 3:In formula, β value according to machine tool accuracy take-
Arbitrary value between 0.1 to 0, B represents inner race width, RiRepresent inner ring Contact stress, ReRepresenting outer ring channel radius of curvature, α represents
Contact angle, DwRepresent sphere diameter, FaRepresent axial load;Second step, carry out the assembling of the following two kinds mode with obtain respectively have negative
The bearing I of bulge quantity and the bearing II with positive bulge quantity: method 1, carry out trap with outer ring on the basis of the first end of inner ring
And the bearing I with negative bulge quantity that the first end of forming inner ring is corresponding with the narrow limit end face of outer ring, mode 2, with inner ring
Carry out trap with outer ring on the basis of second end and form the second end of inner ring corresponding with the narrow limit end face of outer ring have the most convex
The bearing II of output.
4. the compound formulation of angular contact ball bearing, it is characterised in that: comprise the following steps, the first step, respectively to such as claim 3
Described bearing I measures with the bulge quantity of bearing II;Second step, order of magnitude and the symbol of choosing bulge quantity are the most equal
Two bearings I and relatively carry out connecting with narrow limit end face by the broadside end face of the outer ring of two bearings I and assemble so that two axles
Hold I loaded line parallel, or choose the order of magnitude of bulge quantity and the most equal two bearings II of symbol and by two bearings
The broadside end face of the outer ring of II relatively carries out connecting with narrow limit end face and assembles so that the loaded line of two bearings II is parallel.
5. angular contact ball bearing assembly, it is characterised in that: include two bearings I as claimed in claim 3 or two bearings II,
The broadside end face of the outer ring of two bearings I relatively carries out with narrow limit end face connecting and assembles so that the loaded line of two bearings I is put down
The broadside end face of outer ring of row or two bearings II relatively carries out connecting with narrow limit end face and assembles so that two bearings II
Loaded line parallel.
6. the compound formulation of angular contact ball bearing, it is characterised in that: comprise the following steps, the first step, respectively to such as claim 3
Described bearing I measures with the bulge quantity of bearing II;Second step, the symbol choosing bulge quantity is contrary, order of magnitude phase
Deng a bearing I and a bearing II, make the narrow limit end face of the outer ring of two bearings assemble face-to-face and make two
The loaded line of bearing is in " X " type, or makes the broadside end face of the outer ring of two bearings relatively carry out back-to-back assembling and make two axles
The loaded line held is in " O " type.
7. angular contact ball bearing assembly, it is characterised in that: include a bearing I as claimed in claim 3 and a bearing II,
The narrow limit end face of the outer ring of two bearings assembles face-to-face and makes the loaded line of two bearings in " X " type or two axles
The broadside end face of the outer ring held relatively carries out back-to-back assembling and makes the loaded line of two bearings in " O " type.
Priority Applications (2)
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CN201610794008.9A CN106224374B (en) | 2016-08-31 | 2016-08-31 | Angular contact ball bearing, bearing assembly and its manufacturing method, compound formulation |
CN201811081974.1A CN109058288B (en) | 2016-08-31 | 2016-08-31 | Angular contact ball bearing |
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CN201610794008.9A CN106224374B (en) | 2016-08-31 | 2016-08-31 | Angular contact ball bearing, bearing assembly and its manufacturing method, compound formulation |
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CN201811081974.1A Active CN109058288B (en) | 2016-08-31 | 2016-08-31 | Angular contact ball bearing |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110039256A (en) * | 2018-01-16 | 2019-07-23 | 洛阳轴承研究所有限公司 | A kind of the bulge quantity technique optimization method and its device of bearing |
CN116357684A (en) * | 2023-03-23 | 2023-06-30 | 山东智研连合轴承有限公司 | Assembling method of paired angular contact ball bearings |
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CN1696525A (en) * | 2004-05-15 | 2005-11-16 | 洛阳轴承集团有限公司 | Manufacturing method of group-assorted bulge quantity of angular contacted ball bearing |
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CN103148095A (en) * | 2013-03-29 | 2013-06-12 | 洛阳轴研科技股份有限公司 | Full ceramic bearing as well as manufacture method and basic structure parameter determination method thereof |
CN203532517U (en) * | 2013-10-08 | 2014-04-09 | 上海斐赛轴承科技有限公司 | Deep groove ball bearing with convex amount, bearing pair with gap and low-temperature-rise vibration rod |
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CN204312531U (en) * | 2014-12-10 | 2015-05-06 | 江苏希西维轴承有限公司 | A kind of assembled angle contact ball bearing arbitrarily |
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CN116357684A (en) * | 2023-03-23 | 2023-06-30 | 山东智研连合轴承有限公司 | Assembling method of paired angular contact ball bearings |
CN116357684B (en) * | 2023-03-23 | 2023-11-03 | 山东智研连合轴承有限公司 | Assembling method of paired angular contact ball bearings |
Also Published As
Publication number | Publication date |
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CN106224374B (en) | 2018-11-16 |
CN109058288A (en) | 2018-12-21 |
CN109058288B (en) | 2020-06-05 |
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