CN106089994A - A kind of footpath axial composite-rotor deep-groove ball thrust ball bearing - Google Patents
A kind of footpath axial composite-rotor deep-groove ball thrust ball bearing Download PDFInfo
- Publication number
- CN106089994A CN106089994A CN201610648143.2A CN201610648143A CN106089994A CN 106089994 A CN106089994 A CN 106089994A CN 201610648143 A CN201610648143 A CN 201610648143A CN 106089994 A CN106089994 A CN 106089994A
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- CN
- China
- Prior art keywords
- axial
- bearing
- inner ring
- ring
- ball
- 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
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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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/50—Other types of 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
Abstract
The invention discloses a kind of footpath axial composite-rotor deep-groove ball thrust ball bearing, include journal bearing assembly and axial bearing assemblies;Described journal bearing assembly includes the journal bearing steel ball that outer ring, inner ring and rolling are arranged between outer ring and inner ring, and described journal bearing steel ball is arranged on a radial direction retainer;Described axial bearing assemblies includes the axial steel ball group that described inner ring, seat ring and rolling are connected between inner ring and seat ring, and described axial steel ball group is arranged on an axial cage;This bearing axial bearing capacity is greatly improved, and also can bear higher rotating speed, saves installing space;This bearing is easy for installation, reduces and installs spoilage, improves bearing service life;The inner ring of journal bearing, simultaneously as the blowout patche of cod, is so designed that and can reduce space, cost-effective, improves the life-span;Compact conformation, improves axiality, operates more stable, it is possible to bear higher rotation speed, reduces noise.
Description
Technical field
The invention belongs to bearing arrangement field, be specifically related to a kind of journal axle that can simultaneously bear radial and axial joint load
To compound deep-groove ball thrust ball bearing, it is mainly used in the field such as change speed gear box, machine tool chief axis.
Background technology
Bearing is that one is applied on rotating mechanism, is used for supporting, and reduces friction and bears the parts of load.This product
Predominantly designing for machineries such as change speed gear boxes, owing to can bear radial load and axial load simultaneously, especially rotating speed is relatively
High and there is again the larger axis occasion to load, mounting or dismounting are simple, and bearing capacity is very strong, and the occasion that installation site is less.Thus
It is applicable to radial load and larger axis to machineries such as the change speed gear box of load, main shafts.The current domestic main employing additional deep-groove ball of NUP
Meet duty requirements, but axial load is extremely difficult to requirement, and requirements of installation space is relatively big and to casing and the processing of axle
Required precision is higher.
Summary of the invention
The technical problem to be solved is: the deficiency existed for prior art, it is provided that a kind of axial bearing capacity
Greatly, rotating speed is higher, be convenient to mount and dismount, the footpath axial composite-rotor deep-groove ball thrust ball bearing of pre-anti-slip, relatively high life.
For realizing the purpose of the present invention, it is achieved by the following technical solutions: a kind of footpath axial composite-rotor deep-groove ball thrust
Ball bearing, includes journal bearing assembly and axial bearing assemblies;Described journal bearing assembly includes outer ring, inner ring and rolling
The dynamic journal bearing steel ball being arranged between outer ring and inner ring, described journal bearing steel ball is arranged on a radial direction retainer;
Described outer ring inwall forms outer raceway groove face, and the two ends of described outer ring form internal diameter outside outer ring;
Described interior ring outer wall forms interior raceway groove face, and described inner ring end face is smooth, and there is a blowout patche raceway groove of molding other end;
Described inner ring both ends of the surface and described outer ring both ends of the surface flush;
Described axial bearing assemblies includes the axial steel that described inner ring, seat ring and rolling are connected between inner ring and seat ring
Set of balls, described axial steel ball group is arranged on an axial cage;
Preferably: described radial direction retainer forms multiple pocket hole the most equably, is radially positioned at two on retainer
It is rivet interlacement between adjacent pocket hole, radially on retainer, is uniformly provided with ball-and-socket of the same size;
Preferably: described radial direction retainer uses 08# material punch forming.
Compared with prior art, the invention has the beneficial effects as follows: 1. bearing axial bearing capacity is greatly improved;2. axle
Hold the most split type, easy for installation, reduce and spoilage is installed, improve bearing service life;The most structurally, cod is by footpath
Use as blowout patche to the inner ring of bearing, be so designed that and can reduce space, cost-effective, improve the life-span;4. compact conformation, improves
Axiality, operates more stable, reduces noise.5. higher rotating speed can be born.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of outer ring.
Fig. 3 is the structural representation of inner ring+blowout patche.
Fig. 4 is radial direction retainer schematic diagram.
Fig. 5 is axial cage schematic diagram.
1, outer ring;2, inner ring;3, journal bearing steel ball;4, radially retainer;5, seat ring;6, axial steel ball group;7, axial
Retainer;8, outer raceway groove face;9, internal diameter outside outer ring;10, interior raceway groove face;11, blowout patche raceway groove.
Detailed description of the invention
Below according to accompanying drawing, the detailed description of the invention of the present invention is made a detailed explanation.
According to shown in Fig. 1 to Fig. 5, a kind of footpath axial composite-rotor deep-groove ball thrust ball bearing described in the present embodiment, include
Journal bearing assembly and axial bearing assemblies;Described journal bearing assembly include outer ring 1, inner ring 2 and roll be arranged on outside
Enclosing the journal bearing steel ball 3 between inner ring, described journal bearing steel ball is arranged on one radially on retainer 4;
Described outer ring inwall forms outer raceway groove face 8, and the two ends of described outer ring form internal diameter 9 outside outer ring;
Described interior ring outer wall forms interior raceway groove face 10, and described inner ring end face is smooth, and there is a blowout patche ditch of molding other end
Road 11;
Described inner ring both ends of the surface and described outer ring both ends of the surface flush;
Described axial bearing assemblies include described inner ring 2, the seat ring 5 used as blowout patche and rolling be connected to inner ring and
Axial steel ball group 6 between seat ring, described axial steel ball group is arranged on an axial cage 7;
Described radial direction retainer 4 forms multiple pocket hole the most equably, radially on retainer between biphase adjacent pocket hole
For rivet interlacement;Described radial direction retainer uses 08# material punch forming processing.Described pocket hole contacts with journal bearing steel ball
Single-contact type;Described radial direction retainer is processed by 08# material punch forming, and punch process and bearing assembling are all very convenient, effect
Rate is higher.
During this footpath axial composite-rotor deep-groove ball thrust ball bearing assembling, first journal bearing steel ball 3 is loaded radially deep-groove ball axle
Hold between inside and outside raceway groove, measure play value, qualified after uniformly journal bearing steel ball 3 is dispersed between raceway groove again, then close radial direction
After retainer 4, deliver to punching press on punch press.Then, by many pocket holes being manually loaded axial cage 7 of axial steel ball group 6,
Make each axial steel ball after punching press and put up a combination with axially retaining, blowout patche outer face is placed with the laminating of inner ring 2 raceway groove end face, axle
It is placed between inner ring inner face and seat ring inner face to steel ball group.For preventing from scattering, available nylon binding strap by all parts by
In and outer be held together.So far, axial composite-rotor deep-groove ball thrust ball bearing assembling in a set of footpath is complete.
Claims (3)
1. a footpath axial composite-rotor deep-groove ball thrust ball bearing, it is characterised in that: include journal bearing assembly and cod
Assembly;Described journal bearing assembly includes the journal bearing steel that outer ring, inner ring and rolling are arranged between outer ring and inner ring
Ball, described journal bearing steel ball is arranged on a radial direction retainer;
Described outer ring inwall forms outer raceway groove face, and the two ends of described outer ring form internal diameter outside outer ring;
Described interior ring outer wall forms interior raceway groove face, and described inner ring end face is smooth, and there is a blowout patche raceway groove of molding other end;
Described inner ring both ends of the surface and described outer ring both ends of the surface flush;
Described axial bearing assemblies includes the axial steel that described inner ring, seat ring and rolling are connected between inner ring and seat ring
Set of balls, described axial steel ball group is arranged on an axial cage.
A kind of footpath the most according to claim 1 axial composite-rotor deep-groove ball thrust ball bearing, it is characterised in that: described radial direction is protected
Hold frame and form multiple pocket hole the most equably, be radially rivet interlacement between biphase adjacent pocket hole on retainer, radially
Ball-and-socket of the same size it is uniformly provided with on retainer.
A kind of footpath the most according to claim 2 axial composite-rotor deep-groove ball thrust ball bearing, it is characterised in that: described radial direction is protected
Hold frame and use 08# material punch forming.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610648143.2A CN106089994A (en) | 2016-08-08 | 2016-08-08 | A kind of footpath axial composite-rotor deep-groove ball thrust ball bearing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610648143.2A CN106089994A (en) | 2016-08-08 | 2016-08-08 | A kind of footpath axial composite-rotor deep-groove ball thrust ball bearing |
Publications (1)
Publication Number | Publication Date |
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CN106089994A true CN106089994A (en) | 2016-11-09 |
Family
ID=57455735
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610648143.2A Pending CN106089994A (en) | 2016-08-08 | 2016-08-08 | A kind of footpath axial composite-rotor deep-groove ball thrust ball bearing |
Country Status (1)
Country | Link |
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CN (1) | CN106089994A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106678175A (en) * | 2017-03-06 | 2017-05-17 | 常熟长城轴承有限公司 | Rotary and vertical reciprocating motion integrated composite bearing |
CN107975535A (en) * | 2017-12-28 | 2018-05-01 | 洛阳普瑞森精密轴承有限公司 | A kind of combination bearing of cylindrical roller and thrust ball |
CN112096833A (en) * | 2020-09-03 | 2020-12-18 | 盛瑞传动股份有限公司 | Connecting structure of gearbox shell and output shaft and assembling method thereof |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2738287A1 (en) * | 1977-08-25 | 1979-03-01 | Schaeffler Ohg Industriewerk | Combined radial and thrust rolling bearing - has inner race with slots at either side increasing flexibility under thrust loading |
US4856918A (en) * | 1987-03-10 | 1989-08-15 | Nippon Seiko Kabushiki Kaisha | Bearing device |
CN101701605A (en) * | 2009-03-13 | 2010-05-05 | 居鹤金 | High-speed silent precision bearing retainer and manufacturing method thereof |
CN201487059U (en) * | 2009-07-15 | 2010-05-26 | 吴跃平 | Bearing retainer with T-shaped rivet |
CN201884459U (en) * | 2010-02-04 | 2011-06-29 | 鲁国裕 | Radial and thrust combined rolling bearing |
CN204646988U (en) * | 2015-05-25 | 2015-09-16 | 河北富特来轴承科技有限公司 | A kind of combination bearing |
CN105358847A (en) * | 2013-07-31 | 2016-02-24 | 美国轮轴制造公司 | Bearing assembly configured to handle axial and radial loads |
CN205908634U (en) * | 2016-08-08 | 2017-01-25 | 浙江天马轴承有限公司 | Compound zanjon ball thrust ball bearing of footpath axial |
-
2016
- 2016-08-08 CN CN201610648143.2A patent/CN106089994A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2738287A1 (en) * | 1977-08-25 | 1979-03-01 | Schaeffler Ohg Industriewerk | Combined radial and thrust rolling bearing - has inner race with slots at either side increasing flexibility under thrust loading |
US4856918A (en) * | 1987-03-10 | 1989-08-15 | Nippon Seiko Kabushiki Kaisha | Bearing device |
CN101701605A (en) * | 2009-03-13 | 2010-05-05 | 居鹤金 | High-speed silent precision bearing retainer and manufacturing method thereof |
CN201487059U (en) * | 2009-07-15 | 2010-05-26 | 吴跃平 | Bearing retainer with T-shaped rivet |
CN201884459U (en) * | 2010-02-04 | 2011-06-29 | 鲁国裕 | Radial and thrust combined rolling bearing |
CN105358847A (en) * | 2013-07-31 | 2016-02-24 | 美国轮轴制造公司 | Bearing assembly configured to handle axial and radial loads |
CN204646988U (en) * | 2015-05-25 | 2015-09-16 | 河北富特来轴承科技有限公司 | A kind of combination bearing |
CN205908634U (en) * | 2016-08-08 | 2017-01-25 | 浙江天马轴承有限公司 | Compound zanjon ball thrust ball bearing of footpath axial |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106678175A (en) * | 2017-03-06 | 2017-05-17 | 常熟长城轴承有限公司 | Rotary and vertical reciprocating motion integrated composite bearing |
CN107975535A (en) * | 2017-12-28 | 2018-05-01 | 洛阳普瑞森精密轴承有限公司 | A kind of combination bearing of cylindrical roller and thrust ball |
CN112096833A (en) * | 2020-09-03 | 2020-12-18 | 盛瑞传动股份有限公司 | Connecting structure of gearbox shell and output shaft and assembling method thereof |
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Application publication date: 20161109 |
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RJ01 | Rejection of invention patent application after publication |