CN201575909U - Detecting device for ceramic ball bearing with heavy caliber and thin wall - Google Patents
Detecting device for ceramic ball bearing with heavy caliber and thin wall Download PDFInfo
- Publication number
- CN201575909U CN201575909U CN2009202585391U CN200920258539U CN201575909U CN 201575909 U CN201575909 U CN 201575909U CN 2009202585391 U CN2009202585391 U CN 2009202585391U CN 200920258539 U CN200920258539 U CN 200920258539U CN 201575909 U CN201575909 U CN 201575909U
- Authority
- CN
- China
- Prior art keywords
- bearing
- flange
- screw
- ceramic ball
- ball bearing
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a detecting device for a ceramic ball bearing with the heavy caliber and the thin wall and relates to the detecting device for the bearing. One end of a connecting rod (10) is connected with a connecting sleeve (7); the connecting sleeve is fixedly connected with a flange (8) by a screw; screw holes with equal distance to the axis are uniformly distributed on the outer edge of one side surface of the flange; a fastening screw penetrates through the screw holes at the outer edge of the flange and then is fixedly connected with a bearing tooling outer sleeve (5); a tooling gland (4) is arranged between the bearing tooling outer sleeve and the flange; the outer ring of an experiment bearing (6) is positioned on a bearing seat (2) formed by the bearing tooling outer sleeve at the inner side of the tooling gland in a cavity; a plurality of dismounting holes are arranged between the outer edge and the middle bump of the flange; a fixing screw (9) penetrates through the dismounting holes and then is articulated with a joint tray (1); and the outer side of the joint tray is connected with a main shaft (11). The detecting device can effectively overcome the defect that the reliability of the detecting result obtained by the hand movement feeling of worker is difficult to ensure; particularly, under the undisassembly state, the detection effect to the bearing is improved greatly.
Description
[technical field]
The utility model relates to a kind of bearing detecting device, especially relates to a kind of large-caliber thin-walled ceramic ball bearing pick-up unit.
[background technology]
Large-caliber thin-walled ceramic ball bearing is mainly used in the screw propeller that is used for aircraft, aircraft abnormal information, structural health, fault diagnosis to bearing under inspecting state adopts manual detection mostly at present, bearing under not disintegration state, is manually judged with feeling to carry out state by the workman; Because large-caliber thin-walled ceramic ball bearing manually is difficult to guarantee or improve the property safe and reliable to operation of bearing with the testing result of sensation the workman; Especially to bearing under not disintegration state, the reliability extreme difference.So for very urgent under the aviation inspecting state to the demand of the abnormal information of wheel set bearing, structural health, trouble-shooter.
[summary of the invention]
In order to realize goal of the invention of the present utility model, the utility model discloses a kind of large-caliber thin-walled ceramic ball bearing pick-up unit, large-caliber thin-walled ceramic ball bearing pick-up unit described in the utility model has overcome the workman effectively and manually has been difficult to guarantee reliability problems with the testing result of sensation.
In order to realize the foregoing invention purpose, the utility model by the following technical solutions:
A kind of large-caliber thin-walled ceramic ball bearing pick-up unit, one end of connecting link connects adapter sleeve, described adapter sleeve is by the affixed flange of screw, on the outer rim of flange one side with the equidistant uniform screw in axle center, it is affixed that described holding screw passes the screw and the bearing frock overcoat of flange outer rim, is provided with the frock gland between bearing frock overcoat and flange; Described experiment bearing outer ring is positioned on the bearing seat among the cavity that frock gland inboard bearing frock overcoat forms, between the outer rim of flange and middle part projection, be provided with a plurality of dismounting hole, fixed screw pass the dismounting hole and terminal pad hinged, connect described main shaft in the outside of terminal pad and form large-caliber thin-walled ceramic ball bearing pick-up unit.
Described large-caliber thin-walled ceramic ball bearing pick-up unit is provided with three dismounting holes at least on the face of described flange.
After adopting technique scheme, the beneficial effect that the utlity model has is:
Large-caliber thin-walled ceramic ball bearing pick-up unit described in the utility model has overcome the workman effectively and manually has been difficult to guarantee reliability problems with the testing result of sensation; The utility model especially to bearing under not disintegration state, detect effect and significantly improve.
[description of drawings]
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1, terminal pad; 2, bearing seat; 3, dismounting hole; 4, frock gland; 5, bearing frock overcoat; 6, test bearing; 7, adapter sleeve; 8, flange; 9, fixed screw; 10, connecting link; 11, main shaft.
[embodiment]
With reference to the following examples, can explain the utility model in more detail; But should be noted that the utility model is not limited to following embodiment.
At the large-caliber thin-walled ceramic ball bearing pick-up unit described in Fig. 1, one end of connecting link 10 connects adapter sleeve 7, described adapter sleeve 7 is by the affixed flange 8 of screw, on the outer rim of flange 8 one sides with the equidistant uniform screw in axle center, it is affixed that described holding screw passes the screw and the bearing frock overcoat 5 of flange 8 outer rims, is provided with frock gland 4 between bearing frock overcoat 5 and flange 8; Described experiment bearing outer ring is positioned on the bearing seat 2 among the cavity that frock gland 4 inboard bearing frock overcoats 5 form, between the outer rim of flange 8 and middle part projection, be provided with a plurality of dismounting hole 3, it is hinged with terminal pad 1 that fixed screw passes dismounting hole 3, connects described main shaft 11 in the outside of terminal pad 1 and form large-caliber thin-walled ceramic ball bearing pick-up unit; At least be provided with three dismounting holes on the face of described flange.
Implement large-caliber thin-walled ceramic ball bearing pick-up unit described in the utility model, be connected with running part after assembling is finished separately with test portion again, dismounting can be dismantled according to drawing; Test bearing 6 is installed on the bearing seat 2, and then bearing frock overcoat 5 is connected with bearing, and this three part is installed, and determines with the bearing junction very close to each other; Frock gland 4 is used to press test bearing 6 outer rings.To guarantee after the installation that surface of contact does not closely have the gap; Rotary flange 8 is used to press test bearing 6 inner rings, will guarantee after the installation that surface of contact does not closely have the gap; Terminal pad 1 is connected with transmission shaft, and the symmetry of definite good position, particularly fabrication hole; Suspension ring hole by the part outside assembles the coupling part and the spindle drum of test bearing 6, and fabrication hole will assemble terminal pad 1 and connecting link 10 weighing up in installation process.Assemble with rotary flange 8 then, after rotary flange 8 directly connected with the loading seat, with loading section and couple assembling, test bearing 6 was dismantled by two dismounting holes 3 of beaing on the bearing seat 2 again, and the direct dismounting of bearing outside just can.
Claims (2)
1. large-caliber thin-walled ceramic ball bearing pick-up unit, it is characterized in that: an end of connecting link (10) connects adapter sleeve (7), described adapter sleeve (7) is by the affixed flange of screw (8), on the outer rim of flange (8) one sides with the equidistant uniform screw in axle center, it is affixed that described holding screw passes the screw and the bearing frock overcoat (5) of flange (8) outer rim, is provided with frock gland (4) between bearing frock overcoat (5) and flange (8); Described experiment bearing (6) outer ring is positioned on the bearing seat (2) among the cavity that frock gland (4) inboard bearing frock overcoat (5) forms, between the outer rim of flange (8) and middle part projection, be provided with a plurality of dismounting hole (3), it is hinged with terminal pad (1) that fixed screw (9) passes dismounting hole (3), connects described main shaft (11) in the outside of terminal pad (1) and form large-caliber thin-walled ceramic ball bearing pick-up unit.
2. large-caliber thin-walled ceramic ball bearing pick-up unit according to claim 1 is characterized in that: be provided with three dismounting holes (3) on the face of described flange (8) at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202585391U CN201575909U (en) | 2009-11-27 | 2009-11-27 | Detecting device for ceramic ball bearing with heavy caliber and thin wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202585391U CN201575909U (en) | 2009-11-27 | 2009-11-27 | Detecting device for ceramic ball bearing with heavy caliber and thin wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201575909U true CN201575909U (en) | 2010-09-08 |
Family
ID=42695785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202585391U Expired - Fee Related CN201575909U (en) | 2009-11-27 | 2009-11-27 | Detecting device for ceramic ball bearing with heavy caliber and thin wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201575909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105408732A (en) * | 2013-07-23 | 2016-03-16 | Ntn株式会社 | Testing device for thin-walled large bearing |
-
2009
- 2009-11-27 CN CN2009202585391U patent/CN201575909U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105408732A (en) * | 2013-07-23 | 2016-03-16 | Ntn株式会社 | Testing device for thin-walled large bearing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2022077969A1 (en) | Fault test system and fault diagnosis method for single or multi-coupling rotor system | |
| CN110207944B (en) | High-precision resistance measuring method and device for wind tunnel experiment | |
| CN103389207A (en) | Method of inspecting wheel hub unit | |
| CN103217289A (en) | Dynamic detection method for simulating angular contact ball bearings in meteorological satellite scanning mechanism | |
| CN201575909U (en) | Detecting device for ceramic ball bearing with heavy caliber and thin wall | |
| CN109287255B (en) | Axle heartbeat orbit testing arrangement | |
| CN213932341U (en) | Detect device of splined hole and excircle concentricity | |
| CN111337172A (en) | Bearing internal load distribution detection structure, calibration structure and detection method | |
| CN107655386A (en) | The detection method of clearance when locomotive traction motor bearing inner race is not disassembled | |
| CN111336976B (en) | Method for detecting radial working clearance in bearing | |
| CN109373960A (en) | A kind of redundance angular displacement detecting device and installation method | |
| CN212410511U (en) | Connecting device for hollow axle flaw detection and flaw detection device | |
| CN218673455U (en) | Device for detecting roundness of duct piece and assembling wrong platform | |
| CN104502104A (en) | Motor bearing test bed | |
| CN210180680U (en) | Bearing on-line test parameter acquisition device | |
| CN209263861U (en) | A kind of muffler flange disk cubing | |
| CN105606364B (en) | A kind of monitoring device of bearing running experiment | |
| CN106706347A (en) | Interference force detection method and interference force detection device for torsion bar assembly | |
| CN201251508Y (en) | Cantilever supporting mechanism in helicopter inclinator thin-wall bearing detecting device | |
| CN208383384U (en) | A kind of universal pressure sensor test device | |
| CN110307978A (en) | The operation detecting method of hub-bearing unit | |
| CN205333235U (en) | A force transducer for machine people that polishes | |
| CN206756077U (en) | A kind of cubing of rear-wheel hub | |
| CN201803659U (en) | Device for detecting position of end threaded hole of axle shaft | |
| CN111122962A (en) | Wheel type motor power measuring device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20121127 |