CN107695209A - Pressed the fixed multiple tooth pressure riveting device of flange installation for oscillating bearing - Google Patents
Pressed the fixed multiple tooth pressure riveting device of flange installation for oscillating bearing Download PDFInfo
- Publication number
- CN107695209A CN107695209A CN201710950846.5A CN201710950846A CN107695209A CN 107695209 A CN107695209 A CN 107695209A CN 201710950846 A CN201710950846 A CN 201710950846A CN 107695209 A CN107695209 A CN 107695209A
- Authority
- CN
- China
- Prior art keywords
- oscillating bearing
- multiple tooth
- support base
- ring
- cycle
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Pressed the fixed multiple tooth pressure riveting device of flange installation for oscillating bearing, seat ring is provided with the top of support base, through hole is equipped with the middle part of support base and seat ring, in the upper surface of support base, the position for closing on through hole is provided with toroidal cavity, oscillating bearing inner ring and oscillating bearing outer ring are provided with the through hole in the middle part of seat ring, the bottom of oscillating bearing inner ring is connected in the toroidal cavity of the upper surface of support base, in the upper of oscillating bearing outer ring, lower surface is provided with annular groove, cycle, 3~5 teeth were arranged at the multiple tooth bottom for rotating die, in the cycle, the middle part of multiple tooth rotation die is provided with through hole, mandrel sequentially passes through oscillating bearing inner ring and support base from top to bottom, cycle, multiple tooth rotation die inserted from mandrel upper end.By the present invention in that with cycle multiple tooth rotation die, more toothings of die can reduce riveting power, avoid the generation of injurious deformation；Straight line and the tooth form in arc transition line, can improve V-groove flange quality, so as to improve the fixed quality of oscillating bearing installation；Cycle, multiple tooth rotation die design structure was simple, and technique is easily realized.
Description
Technical field
The present apparatus belongs to a kind of fixing device for installing of oscillating bearing, especially for the requirement of The Spherical Plain Bearing standard
Flange installation tool.
Background technology
Oscillating bearing is otherwise known as spherical bearing, mainly by the inner ring with spherical outside surface and the outer ring group with Internal Spherical Surface
Into.It has the characteristics that self-aligning function, compact-sized, bearing capacity is strong, corrosion-resistant, is widely used in Aero-Space, engineering
And the field such as military project machinery., all widely apply
Oscillating bearing.
The installation fixed form of traditional oscillating bearing and seat ring is that connecting plate adds bolted mounting structure,【Bearing
《The installation of airframe bearing and technique for fixing》2015,(3)：29-33】Its complicated, volume and quality accounting are high, reliable
Property is poor.With the raising of reliability and lightweight requirements, bolt plate technique for fixing is eliminated.For compact-sized and light weight
Change, in aviation, a large amount of installing and fixing methods using riveting, i.e. seat ring is arrived into bearing outer ring V-groove flange riveting surely,
Realize that installation is fixed.Its riveting quality is directly connected to the security and service life of mechanism connection.At present, V-type is pressed using receipts
The riveting method of groove mainly has three kinds：The first is to press, and it is to use the whole ring shape to match with V-groove to press head, extrudes V
Type groove material outside, it is set to deform flange to seat ring【Aviation standardization and quality《The installation and fixation of oscillating bearing》2013,
(2):45-48】, this technique riveting power is big, down stroke is short, and riveting power is difficult to control, and easily produces injurious deformation, fixed peace
Packing quality is not easy to ensure；Second is rotation riveting, and it is to use rotatable roller die, under the effect of riveting power, extrudes bearing
The outside of outer ring V-groove, roller die pass through multipurpose rotary, and making the outer side flanging of V-type, this technique riveting power is small, turns over to seat ring
Side surface quality is good, but roller die makes required precision height, assembly precision requires high, and tool construction is complicated
【ZL201110083785.X】；The third is roller riveting, is using the multiple cylinders or circle being assemblied in riveting tool head uniformly
Taper pony roll, multi-turn roll-in makes the outer side flanging of V-groove, and this technique riveting power is small, flange surface quality is good to seat ring, equally,
Multiple roll die is complicated, and the accuracy of manufacture ensures difficult【Bearing《The installation of airframe bearing and technique for fixing》2015,(3)：
29-33】.In a word, the existing all different degrees of Shortcomings of three kinds of riveting process devices, therefore required, it is necessary to be fixed for installation,
New features simple structure, manufacture and assembly convenience, the oscillating bearing fixing device for installing of process are developed, is closed to improving aviation
Bearings application performance has important technological value.
The content of the invention
In order to solve the fixed above mentioned problem of current joint bearing installation, the present invention, which provides one kind, can reduce riveting power, keep away
Exempt from the generation of injurious deformation；Straight line and the tooth form in arc transition line, can improve V-groove flange quality, so as to improve oscillating bearing
Fixed quality is installed；Cycle, multiple tooth rotation die design structure was simple, and what technique was easily realized presses flange for oscillating bearing
Fixed multiple tooth pressure riveting device is installed.
Mandrel, cycle multiple tooth rotation are mainly included for the oscillating bearing fixed multiple tooth pressure riveting device of flange installation that presses
Die, oscillating bearing outer ring, seat ring, support base and oscillating bearing inner ring.
Wherein, seat ring is provided with the top of support base, radial direction through hole is equipped with the middle part of support base and seat ring.
The upper surface of support base, the position for closing on through hole are provided with toroidal cavity.Oscillating bearing is provided with the through hole in the middle part of seat ring
Inner ring and oscillating bearing outer ring, the inwall of oscillating bearing outer ring are adjacent with the outer wall of oscillating bearing inner ring.Oscillating bearing inner ring
Bottom is connected in the toroidal cavity of the upper surface of support base.It is recessed that annular is provided with the upper and lower surface of oscillating bearing outer ring
Groove, the section of annular groove is in V-shape.Cycle, 3~5 teeth were arranged at the bottom of multiple tooth rotation die, and profile angle α angle is
Between 35 degree to 60 degree, the high h of tooth is not less than 1.2 times of V-groove depth, multiple tooth to be uniformly distributed in whole circumference.Tooth form be by
Bottom of the tooth straight line forms with both sides excessive circular, and wherein bottom of the tooth straight line summation accounting is no more than the 1/3 of whole die circumference circle.
Cycle, the multiple tooth middle part for rotating die was provided with radial direction through hole.The tooth of cycle multiple tooth rotation die is placed in the annular of oscillating bearing outer ring
In groove.Mandrel sequentially passes through oscillating bearing inner ring and support base from top to bottom, and the cycle, the multiple tooth die that rotates was from mandrel upper end
Insertion.
In the use of the present invention, the mandrel plays centralized positioning, oscillating bearing outer ring, oscillating bearing inner ring are put into
In seat ring, then place it in support base, the cycle, multiple tooth rotation die inserted from mandrel upper end.
The present invention has advantages below compared with prior art：By the present invention in that with cycle multiple tooth rotation die, die
More toothings can reduce riveting power, avoid the generation of injurious deformation；Straight line and the tooth form in arc transition line, can improve V-groove
Flange quality, so as to improve the fixed quality of oscillating bearing installation；Cycle, multiple tooth rotation die design structure was simple, and technique is easily real
It is existing.
Brief description of the drawings
Fig. 1 is the oscillating bearing fixing device for installing profile with cycle multiple tooth rotation die；
Fig. 2 is the cycle multiple tooth miniature tooth rim of rotary press head front portion ring-type to expanded view；
Fig. 3 is the 1/4 oscillating bearing fixing device for installing 3-D view with cycle multiple tooth rotation die；
Fig. 4 is the cycle multiple tooth multiple tooth die 3-D view of rotation；
In figure, 1- mandrels, 2- cycles multiple tooth rotation die, 3- oscillating bearings outer ring, 4- seat rings, 5- support bases, 6- are closed
Bearings inner ring.
Embodiment
See in the signal of the invention shown in Fig. 1-4 in figure, seat ring 4 is provided with the top of support base 5, in support base
With radial direction through hole is equipped with the middle part of seat ring.In the upper surface of support base, the position for closing on through hole is provided with toroidal cavity.
Oscillating bearing inner ring 6 and oscillating bearing outer ring 3, the inwall and oscillating bearing of oscillating bearing outer ring are provided with through hole in the middle part of seat ring
The outer wall of inner ring is adjacent.The bottom of oscillating bearing inner ring is connected in the toroidal cavity of the upper surface of support base.In joint
The upper and lower surface of bearing outer ring is provided with annular groove, and the section of annular groove is in V-shape.The bottom of cycle multiple tooth rotation die 2
Provided with there is 4 teeth, between profile angle α angle is 45 degree, the high h of tooth is 1.2 times of V-groove depth, multiple tooth in whole circumference
It is uniformly distributed.Tooth form is made up of bottom of the tooth straight line and both sides excessive circular, and wherein bottom of the tooth straight line summation accounting is justified for whole die
The 1/3 of Zhou Zhouchang.In the cycle, the middle part of multiple tooth rotation die is provided with radial direction through hole.The cycle tooth of multiple tooth rotation die is placed in joint
In the annular groove of bearing outer ring.Mandrel 1 sequentially passes through oscillating bearing inner ring and support base, cycle multiple tooth rotation from top to bottom
Die inserts from mandrel upper end.
Claims (1)
1. the multiple tooth pressure riveting device for the flange installation fixation that pressed for oscillating bearing, main to include mainly including mandrel, cycle
Multiple tooth rotation die, oscillating bearing outer ring, seat ring, support base and oscillating bearing inner ring, it is characterised in that：In support base
Top is provided with seat ring, and radial direction through hole is equipped with the middle part of support base and seat ring, in the upper surface of support base, closes on through hole
Position be provided with toroidal cavity, oscillating bearing inner ring and oscillating bearing outer ring, joint shaft are provided with the through hole in the middle part of seat ring
The inwall of bearing outer-ring is adjacent with the outer wall of oscillating bearing inner ring, and the bottom of oscillating bearing inner ring is connected to the upper surface of support base
Toroidal cavity in, annular groove is provided with the upper and lower surface of oscillating bearing outer ring, the section of annular groove is in V-shape, week
Phase, 3~5 teeth were arranged at the bottom of multiple tooth rotation die, and profile angle α angle is between 35 degree to 60 degree, the high h of tooth is not less than V
1.2 times of type groove depth, multiple tooth to be uniformly distributed in whole circumference, tooth form is made up of bottom of the tooth straight line and both sides excessive circular,
Wherein bottom of the tooth straight line summation accounting is no more than the 1/3 of whole die circumference circle, and in the cycle, the middle part of multiple tooth rotation die is provided with
Radial direction through hole, the cycle tooth of multiple tooth rotation die are placed in the annular groove of oscillating bearing outer ring, and mandrel is worn successively from top to bottom
Oscillating bearing inner ring and support base are crossed, the cycle, multiple tooth rotation die inserted from mandrel upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710950846.5A CN107695209A (en) | 2017-10-13 | 2017-10-13 | Pressed the fixed multiple tooth pressure riveting device of flange installation for oscillating bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710950846.5A CN107695209A (en) | 2017-10-13 | 2017-10-13 | Pressed the fixed multiple tooth pressure riveting device of flange installation for oscillating bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107695209A true CN107695209A (en) | 2018-02-16 |
Family
ID=61183459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710950846.5A Pending CN107695209A (en) | 2017-10-13 | 2017-10-13 | Pressed the fixed multiple tooth pressure riveting device of flange installation for oscillating bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107695209A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817941A (en) * | 2018-07-03 | 2018-11-16 | 安徽派日特智能装备有限公司 | A kind of rotation rivet side device for console assembling |
| CN108857385A (en) * | 2018-07-03 | 2018-11-23 | 安徽派日特智能装备有限公司 | A kind of automatic assembly line of console |
| CN109877232A (en) * | 2019-02-26 | 2019-06-14 | 燕山大学 | A kind of outer expanding oscillating bearing flange pressure riveting device and method |
| CN113857816A (en) * | 2021-11-10 | 2021-12-31 | 中航沈飞民用飞机有限责任公司 | Rolling tool and process method for joint bearing of circular truncated cone wheel |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126124A (en) * | 2011-04-02 | 2011-07-20 | 燕山大学 | Roll riveting fixing device for assembling joint bearing |
| CN103394602A (en) * | 2013-08-01 | 2013-11-20 | 燕山大学 | Knuckle bearing ultrasonic spin rivet fixing device |
| CN203578589U (en) * | 2013-11-06 | 2014-05-07 | 中国南方航空工业(集团)有限公司 | Tool for installing joint shaft provided with V-shaped groove |
| CN103878256A (en) * | 2014-03-14 | 2014-06-25 | 沈阳飞机工业（集团）有限公司 | Double-side bearing narrowing device and manufacturing method thereof |
| CN205605663U (en) * | 2016-03-21 | 2016-09-28 | 哈尔滨东安发动机（集团）有限公司 | Turn -ups joint bearing installation device |
| JP2017106510A (en) * | 2015-12-08 | 2017-06-15 | 日本精工株式会社 | Manufacturing method of rolling bering unit and manufacturing device of rolling bearing unit |
-
2017
- 2017-10-13 CN CN201710950846.5A patent/CN107695209A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102126124A (en) * | 2011-04-02 | 2011-07-20 | 燕山大学 | Roll riveting fixing device for assembling joint bearing |
| CN103394602A (en) * | 2013-08-01 | 2013-11-20 | 燕山大学 | Knuckle bearing ultrasonic spin rivet fixing device |
| CN203578589U (en) * | 2013-11-06 | 2014-05-07 | 中国南方航空工业(集团)有限公司 | Tool for installing joint shaft provided with V-shaped groove |
| CN103878256A (en) * | 2014-03-14 | 2014-06-25 | 沈阳飞机工业（集团）有限公司 | Double-side bearing narrowing device and manufacturing method thereof |
| JP2017106510A (en) * | 2015-12-08 | 2017-06-15 | 日本精工株式会社 | Manufacturing method of rolling bering unit and manufacturing device of rolling bearing unit |
| CN205605663U (en) * | 2016-03-21 | 2016-09-28 | 哈尔滨东安发动机（集团）有限公司 | Turn -ups joint bearing installation device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817941A (en) * | 2018-07-03 | 2018-11-16 | 安徽派日特智能装备有限公司 | A kind of rotation rivet side device for console assembling |
| CN108857385A (en) * | 2018-07-03 | 2018-11-23 | 安徽派日特智能装备有限公司 | A kind of automatic assembly line of console |
| CN108817941B (en) * | 2018-07-03 | 2024-04-05 | 安徽派日特智能装备有限公司 | Rotary riveting edge device for instrument assembly |
| CN108857385B (en) * | 2018-07-03 | 2024-04-05 | 安徽派日特智能装备有限公司 | Automatic instrument assembly line |
| CN109877232A (en) * | 2019-02-26 | 2019-06-14 | 燕山大学 | A kind of outer expanding oscillating bearing flange pressure riveting device and method |
| CN109877232B (en) * | 2019-02-26 | 2020-01-03 | 燕山大学 | Outward expansion type joint bearing flanging and press riveting device and method |
| CN113857816A (en) * | 2021-11-10 | 2021-12-31 | 中航沈飞民用飞机有限责任公司 | Rolling tool and process method for joint bearing of circular truncated cone wheel |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107695209A (en) | Pressed the fixed multiple tooth pressure riveting device of flange installation for oscillating bearing | |
| JP5763292B2 (en) | Slewing bearing | |
| NL2003925C2 (en) | Main bearing for a wind turbine. | |
| CN106335024A (en) | The bushing pressing tool | |
| CN206123555U (en) | Bush press fitting tool | |
| CN203023275U (en) | Pin-type slewing bearing | |
| CN109707754A (en) | A kind of pressure riveting device and its riveting method fixed for oscillating bearing flange V-shaped groove | |
| US9382941B2 (en) | Bearing retainer | |
| CN104196900B (en) | Press fitting tool for back-to-back outer rings of tapered roller bearing | |
| CN109877232A (en) | A kind of outer expanding oscillating bearing flange pressure riveting device and method | |
| CN104260747B (en) | The power transmission shaft of brake clamp and the attachment structure of lever and clamp housing | |
| CN201434016Y (en) | Marine diesel engine aligning roller bearing | |
| US11193557B2 (en) | Gearbox with flexible pins | |
| CN107013595A (en) | A kind of wind driven generation set main shaft assembly and its assembly method | |
| CN106825181A (en) | A kind of general rotation building mortion of conical thin-wall revolving meber | |
| CN104851468B (en) | Axial interval regulator | |
| EP3423724B1 (en) | Apparatus and method for preloading bearing assemblies | |
| CN105729044A (en) | Assembling method for single direction thrust ball bearing | |
| JP6321390B2 (en) | Renewable energy type power generator and method for assembling renewable energy type power generator | |
| CN205534083U (en) | Full -tooth meshes transmission | |
| CN204137017U (en) | The connection structure of a kind of transmission shaft of brake clamp and lever and clamp housing | |
| CN201827243U (en) | Inner ring structure of hub bearing | |
| CN220101827U (en) | Be applied to horizontal rotary machine electromagnetic bearing installation adjustment structure | |
| CN211288786U (en) | Octagonal force transmission valve shaft structure for valve | |
| CN217926803U (en) | Novel spiral end structure |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180216 |