CN102126124A - Roll riveting fixing device for assembling joint bearing - Google Patents
Roll riveting fixing device for assembling joint bearing Download PDFInfo
- Publication number
- CN102126124A CN102126124A CN 201110083785 CN201110083785A CN102126124A CN 102126124 A CN102126124 A CN 102126124A CN 201110083785 CN201110083785 CN 201110083785 CN 201110083785 A CN201110083785 A CN 201110083785A CN 102126124 A CN102126124 A CN 102126124A
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- riveting
- transverse axis
- fork
- bearing
- oscillating bearing
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Abstract
The invention discloses a roll riveting fixing device for assembling a joint bearing. The device is characterized in that two opposite fork claws are arranged at the lower part of a riveting press head that can be connected with a riveting press at the upper part; a cross shaft is arranged in a fork entry at the lower part of the fork claw; a shaft gland is arranged below the cross shaft; two riveting press rollers adjacent to the fork claws are sleeved on the cross shaft between the two fork claws respectively; roller pins are arranged between the central through holes of the two riveting press rollers and the cross shaft; an angle between the working surfaces of the two riveting press rollers is related to a V-shaped groove on the outer ring of the joint bearing; unidirectional thrust bearings adjacent to the riveting press rollers are sleeved on the cross shaft; a locating ring is sleeved on the cross shaft between the two unidirectional thrust bearings; and a nut is arranged on the cross shaft outside the two fork claws. Moreover, a workbench is provided with an upper open slot corresponding to a bearing seat and coaxial with the riveting press head. The device disclosed by the invention not only can ensure the axial fixation of the joint bearing and meet the requirement on the pushing force, but also can ensure that the starting torque and play of the joint bearing meet the using requirement.
Description
Technical fieldThe present invention relates to a kind of oscillating bearing is fixed on frock in the bearing saddle bore.
Background technologyOscillating bearing is a kind of sliding bearing of special construction, mainly is made up of the inner ring of a band spherical outside surface and the outer ring of a band Internal Spherical Surface.Oscillating bearing is widely used in the aviation aircraft oscillating structural member and connects.Free state hypozygal bearing is different from duty hypozygal bearing, and the actual performance of oscillating bearing only just can show after assembling is finished, and method, cooperation and the installing force installed will determine that can oscillating bearing operate as normal.The structural system parts install with fixing joint bearing process in because bearing saddle bore tolerance, bearing saddle bore chamfer dimesion, receive press tool, to receive pressure size etc. improper, often causes the oscillating bearing locking.Normal at present employing middleware rivets or adopts bolt clip plate to fix, and these methods have all been introduced other parts, should not be used for construction weight is had the occasion of strict demand.Find when adopting the mode that bonds to install and fix oscillating bearing, when smearing adhesive, can not guarantee effectively that adhesive does not spill between the bearing enclose, a large amount of oscillating bearings are after bonding, and Internal and external cycle is beat motion relatively because there being adhesive.During pressure-riveting process method fixing joint bearing, flange is received pressure can act on whole oscillating bearing outer ring, receive press finish after, the play and the staring torque of bearing change more, and, receive the pressure process and be easy to produce cut because of pressure head and trough rim sliding friction.
Summary of the inventionThe object of the present invention is to provide a kind ofly can guarantee the oscillating bearing axial restraint and satisfy the requirement of release power, can guarantee that again oscillating bearing staring torque and play satisfy the roll riveting fixture of the assembling oscillating bearing of instructions for use simultaneously.
The present invention mainly includes: riveting head, transverse axis, axial compression lid, needle roller, riveting roll, single thrust bearing, distance collar, workbench and adjust pad.Wherein, it is two relative fork pawls of symmetry that top can be provided with riveting head axis with the riveting head bottom that riveter links to each other, in the prong of this fork pawl bottom, be provided with a transverse axis, be provided with the axial compression lid that is movably connected on the riveting head fork pawl the transverse axis location below this transverse axis.Being with two on the transverse axis between the above-mentioned two fork pawls respectively serves as that symmetry and the riveting adjacent with the fork pawl roll with riveting head axis, is provided with needle roller between central through hole that this two riveting rolls and the transverse axis.Two conical surfaces of the working face that this two riveting rolls for intersecting, its angle size is relevant with V-type groove on the oscillating bearing outer ring.On above-mentioned transverse axis, be with riveting and roll adjacent single thrust bearing, on the transverse axis between two single thrust bearings, be with locating ring.On the transverse axis of above-mentioned two forks outside the pawls, be provided with nut with riveting rolls, single thrust bearing, distance collar and fork pawl tighten together.On workbench, be provided with corresponding with bearing block and coaxial upper shed slotted eye in addition, at the bottom of this slotted eye, be provided with annular gasket, bearing block placed on it and oscillating bearing outer ring are on the same horizontal plane by the thickness of adjusting pad with the riveting head.Be provided with corresponding with oscillating bearing and coaxial little slotted eye or through hole in above-mentioned slotted eye bottom, oscillating bearing oscillating bearing inner ring of evagination fixedly the time is placed in this space with the riveting head.
The course of work of the present invention is as follows: at first the riveting head with installation is installed on the riveter, the oscillating bearing and the bearing block that will have the V-type groove again are assembled together, then they are fixed on the workbench, and use and adjust pad adjustment bearing block height, itself and the bearing outer ring that has the oscillating bearing of V-type groove are in the same horizontal plane.When roll riveting fixedly has the oscillating bearing of V-type groove, adopt Pneumatic pressure to give riveting head imposed load.Adjust riveting head and the oscillating bearing that has the V-type groove, riveting is rolled with the V-type groove that has the oscillating bearing of V-type groove to align, the height that manually moves down the riveting head then stops with the concordant place, oscillating bearing outer ring that has the V-type groove to least significant end, start riveter then, rotate by driven by motor riveting head, and apply certain load for the riveting head, the riveting head is evenly moved down with a certain speed, after riveting rolls the V-type groove that touches the oscillating bearing that has the V-type groove, beginning roll riveting fixing joint bearing, along with moving down that riveting rolls, the V-type groove outside that has the oscillating bearing of V-type groove produces plastic deformation and increase gradually, and beginning is rolled the position that is moved down into setting near the chamfering inclined-plane of bearing block when riveting, fully fit with the chamfering inclined-plane of bearing block in the V-type groove outside that has the oscillating bearing of V-type groove, roll riveting is finished.Take out and upset has the oscillating bearing and the bearing block of V-type groove, behind the clamping, another working face of the oscillating bearing that has the V-type groove is carried out roll riveting fix, step and method are the same.
The present invention compared with prior art has following advantage: 1, roll riveting device of the present invention can be fixed on oscillating bearing in the bearing saddle bore, rolls and the riveting head by changing riveting, can roll riveting fix the oscillating bearing that has the V-type groove of multiple model.The oscillating bearing that adopts this device to install and fix can satisfy the technological requirements such as release power, staring torque, play (end-play and end-play) and surface roughness of oscillating bearing.2, by the fixing oscillating bearing of this device, not only construction weight does not have change but also cost is low, technology is easy.
Description of drawings
Fig. 1 looks generalized section for duty master of the present invention.
The specific embodimentLook in the generalized section a kind of roll riveting fixture duty master who assembles oscillating bearing shown in Figure 1, it is two relative fork pawls of symmetry that top can be provided with riveting head axis with riveting head 1 bottom that riveter links to each other, in the prong of this fork pawl bottom, be provided with a transverse axis 2, be provided with the axial compression lid 3 that is movably connected on the riveting head fork pawl the transverse axis location below this transverse axis.Being with two on the transverse axis between the above-mentioned two fork pawls respectively serves as that symmetry and the riveting adjacent with the fork pawl roll 4 with riveting head axis, is provided with needle roller 5 between central through hole that this two riveting rolls and the transverse axis.Two conical surfaces of the working face that this two riveting rolls for intersecting, its angle size is relevant with V-type groove on the oscillating bearing outer ring.On above-mentioned transverse axis, be with riveting and roll adjacent single thrust bearing 6, on the transverse axis between two single thrust bearings, be with locating ring 7.On the transverse axis of above-mentioned two forks outside the pawls, be provided with nut 8 with riveting rolls, single thrust bearing, distance collar and fork pawl tighten together.Be provided with in addition the upper shed slotted eye corresponding and coaxial with the riveting head with bearing block 10 on workbench 9, be provided with annular gasket 11 at the bottom of this slotted eye, the thickness by the adjustment pad is on the same horizontal plane bearing block placed on it and oscillating bearing outer ring 12.Be provided with corresponding with oscillating bearing and coaxial little slotted eye or through hole in above-mentioned slotted eye bottom, oscillating bearing oscillating bearing inner ring 13 of evagination fixedly the time is placed in this space with the riveting head.
Claims (2)
1. roll riveting fixture of assembling oscillating bearing, it is characterized in that: it is two relative fork pawls of symmetry that top can be provided with riveting head axis with the riveting head bottom that riveter links to each other, in the prong of this fork pawl bottom, be provided with a transverse axis, be provided with the axial compression lid that is movably connected on the riveting head fork pawl below this transverse axis, being with two on the transverse axis between the above-mentioned two fork pawls respectively serves as that symmetry and the riveting adjacent with the fork pawl roll with riveting head axis, be provided with needle roller between central through hole that this two riveting rolls and the transverse axis, two conical surfaces of the working face that this two riveting rolls for intersecting, its angle size is relevant with V-type groove on the oscillating bearing outer ring, on above-mentioned transverse axis, be with riveting and roll adjacent single thrust bearing, on the transverse axis between two single thrust bearings, be with locating ring, on the transverse axis outside the above-mentioned two fork pawls, be provided with nut, on workbench, be provided with corresponding with bearing block and coaxial upper shed slotted eye in addition, be provided with corresponding with oscillating bearing and coaxial little slotted eye or through hole in above-mentioned slotted eye bottom with the riveting head with the riveting head.
2. a kind of oscillating bearing roll riveting fixture according to claim 1 is characterized in that: be provided with annular gasket at the bottom of the workbench upper shed slotted eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110083785XA CN102126124B (en) | 2011-04-02 | 2011-04-02 | Roll riveting fixing device for assembling joint bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110083785XA CN102126124B (en) | 2011-04-02 | 2011-04-02 | Roll riveting fixing device for assembling joint bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102126124A true CN102126124A (en) | 2011-07-20 |
| CN102126124B CN102126124B (en) | 2012-06-27 |
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ID=44264543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110083785XA Expired - Fee Related CN102126124B (en) | 2011-04-02 | 2011-04-02 | Roll riveting fixing device for assembling joint bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102126124B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489986A (en) * | 2011-11-16 | 2012-06-13 | 燕山大学 | Dedicated automatic rolling riveting fixed machine tool for oscillating bearing |
| CN102829913A (en) * | 2012-08-29 | 2012-12-19 | 绍兴文理学院 | Automatic test control system |
| CN103394602A (en) * | 2013-08-01 | 2013-11-20 | 燕山大学 | Knuckle bearing ultrasonic spin rivet fixing device |
| CN103433723A (en) * | 2013-07-05 | 2013-12-11 | 燕山大学 | Joint bearing installing and fixing rolling riveting device |
| CN104191204A (en) * | 2014-08-27 | 2014-12-10 | 浙江利福德机械有限公司 | Machine tool special for riveting globe joint |
| CN104668343A (en) * | 2013-12-02 | 2015-06-03 | 江西昌河航空工业有限公司 | Bearing flange closing and flat-rolling rolling tool |
| CN105750430A (en) * | 2016-04-29 | 2016-07-13 | 燕山大学 | Electromagnetic vibration roll riveting fixing device for knuckle bearing |
| CN107695209A (en) * | 2017-10-13 | 2018-02-16 | 燕山大学 | Pressed the fixed multiple tooth pressure riveting device of flange installation for oscillating bearing |
| CN109707754A (en) * | 2019-01-17 | 2019-05-03 | 燕山大学 | A kind of pressure riveting device and its riveting method fixed for oscillating bearing flange V-shaped groove |
| CN109877234A (en) * | 2019-03-21 | 2019-06-14 | 燕山大学 | Expansible roll riveting device and its roll riveting method for oscillating bearing |
| CN111037259A (en) * | 2019-12-11 | 2020-04-21 | 兰州飞行控制有限责任公司 | Quick installation device of joint bearing |
| 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 |
| CN115106738A (en) * | 2022-07-01 | 2022-09-27 | 东莞市振亮精密科技有限公司 | Double-pin inserting device, rotating structure assembling device and method |
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| JP2005006439A (en) * | 2003-06-12 | 2005-01-06 | Nippon Densan Corp | Assembling method and device for spindle motor |
| JP2008185209A (en) * | 2007-01-26 | 2008-08-14 | Taida Electronic Ind Co Ltd | Bearing supporting structure |
| CN101435468A (en) * | 2008-12-03 | 2009-05-20 | 瓦房店轴承集团有限责任公司 | Assembly bend claw mould of cylindrical roller bearing stamping retainer |
| CN101666356A (en) * | 2009-10-14 | 2010-03-10 | 国营汉光机械厂 | Assembly and adjustment tool of bearings |
-
2011
- 2011-04-02 CN CN201110083785XA patent/CN102126124B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005006439A (en) * | 2003-06-12 | 2005-01-06 | Nippon Densan Corp | Assembling method and device for spindle motor |
| JP2008185209A (en) * | 2007-01-26 | 2008-08-14 | Taida Electronic Ind Co Ltd | Bearing supporting structure |
| CN101435468A (en) * | 2008-12-03 | 2009-05-20 | 瓦房店轴承集团有限责任公司 | Assembly bend claw mould of cylindrical roller bearing stamping retainer |
| CN101666356A (en) * | 2009-10-14 | 2010-03-10 | 国营汉光机械厂 | Assembly and adjustment tool of bearings |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102489986B (en) * | 2011-11-16 | 2014-11-12 | 燕山大学 | Dedicated automatic rolling riveting fixed machine tool for oscillating bearing |
| CN102489986A (en) * | 2011-11-16 | 2012-06-13 | 燕山大学 | Dedicated automatic rolling riveting fixed machine tool for oscillating bearing |
| CN102829913A (en) * | 2012-08-29 | 2012-12-19 | 绍兴文理学院 | Automatic test control system |
| CN103433723B (en) * | 2013-07-05 | 2015-08-19 | 燕山大学 | A kind of oscillating bearing is installed and fixing roll riveting device |
| CN103433723A (en) * | 2013-07-05 | 2013-12-11 | 燕山大学 | Joint bearing installing and fixing rolling riveting device |
| CN103394602B (en) * | 2013-08-01 | 2015-06-10 | 燕山大学 | Knuckle bearing ultrasonic spin rivet fixing device |
| CN103394602A (en) * | 2013-08-01 | 2013-11-20 | 燕山大学 | Knuckle bearing ultrasonic spin rivet fixing device |
| CN104668343B (en) * | 2013-12-02 | 2017-11-17 | 江西昌河航空工业有限公司 | A kind of bearing flange closing in rolling instrument |
| CN104668343A (en) * | 2013-12-02 | 2015-06-03 | 江西昌河航空工业有限公司 | Bearing flange closing and flat-rolling rolling tool |
| CN104191204A (en) * | 2014-08-27 | 2014-12-10 | 浙江利福德机械有限公司 | Machine tool special for riveting globe joint |
| CN105750430A (en) * | 2016-04-29 | 2016-07-13 | 燕山大学 | Electromagnetic vibration roll riveting fixing device for knuckle bearing |
| CN107695209A (en) * | 2017-10-13 | 2018-02-16 | 燕山大学 | Pressed the fixed multiple tooth pressure riveting device of flange installation for oscillating bearing |
| CN109707754A (en) * | 2019-01-17 | 2019-05-03 | 燕山大学 | A kind of pressure riveting device and its riveting method fixed for oscillating bearing flange V-shaped groove |
| CN109877234A (en) * | 2019-03-21 | 2019-06-14 | 燕山大学 | Expansible roll riveting device and its roll riveting method for oscillating bearing |
| CN111037259A (en) * | 2019-12-11 | 2020-04-21 | 兰州飞行控制有限责任公司 | Quick installation device of joint bearing |
| CN111037259B (en) * | 2019-12-11 | 2021-07-23 | 兰州飞行控制有限责任公司 | Quick installation device of joint bearing |
| 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 |
| CN115106738A (en) * | 2022-07-01 | 2022-09-27 | 东莞市振亮精密科技有限公司 | Double-pin inserting device, rotating structure assembling device and method |
| CN115106738B (en) * | 2022-07-01 | 2023-11-03 | 东莞市振亮精密科技有限公司 | Double-pin inserting device, rotating structure assembling device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102126124B (en) | 2012-06-27 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120627 Termination date: 20170402 |