CN206095561U - Two take place ofs wheel hub bearings loading device that tests vibration - Google Patents
Two take place ofs wheel hub bearings loading device that tests vibration Download PDFInfo
- Publication number
- CN206095561U CN206095561U CN201621124439.6U CN201621124439U CN206095561U CN 206095561 U CN206095561 U CN 206095561U CN 201621124439 U CN201621124439 U CN 201621124439U CN 206095561 U CN206095561 U CN 206095561U
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- ball
- loading
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- bearing
- screw
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Abstract
The utility model relates to a bearing loading device discloses a two take place ofs wheel hub bearings loading device that tests vibration, including load mechanism, mounting plate, servo motor and ball, wherein, servo motor fixed mounting is in mounting plate lower extreme central point puts the department, the vertical setting of its output and with ball fixed connection, the last threaded connection of ball has a load mechanism, and servo motor accessible ball drives load mechanism and does the removal of rising and descending, load mechanism carries out the loading to place the bearing that awaits measuring on it. The utility model discloses simple structure can make the bearing that awaits measuring more closely laminate with the device working face of testing vibration to a detect the precision that the loading that is stable is done all can, has improved the bearing that awaits measuring is provided.
Description
Technical field
The utility model is related to a kind of bearing loading device, more particularly to a kind of two generations hub bearing vibration measuring charger.
Background technology
The structure of existing two generations hub bearing, need to be to its first face as shown in figure 1, when to two generation hub bearing vibration measurings
101 and second face 102 tested respectively, existing load mode is that two generation hub bearings are positioned over into fixed workbench
On, then vibration measuring is carried out by vibration detecting device and operated, after the completion of detecting to two generation hub bearings one side, it need to be overturn,
Then another side is detected, in the process, because position of bearings changes, is existed and is fitted between vibration detecting device working face and workpiece
Untight problem, so as to cause the certainty of measurement to product low, detection stability is poor.
Utility model content
The purpose of this utility model there are provided one kind can be such that bearing is brought into close contact with vibration detecting device working face, and provide
The two generations hub bearing vibration measuring charger of stable loading force.
It is that, up to this purpose, the utility model is employed the following technical solutions：A kind of two generations hub bearing vibration measuring charger, bag
Load maintainer, mounting base, servomotor and ball-screw are included, wherein, servomotor is fixedly mounted under the mounting base
End center position, its output end is vertically arranged and is fixedly connected with the ball-screw, is threaded with the ball-screw
Load maintainer, the load maintainer is loaded to bearing to be measured placed thereon.
Preferably, being threaded with nut on the ball-screw, the ball-screw is by nut and the loading
Mechanism is fixedly connected.
Preferably, being fixed with portable plate on the nut, the nut is fixedly connected by portable plate with load maintainer.
Preferably, being further fixed on bearing block on the mounting base, the bearing sleeve is located at outside the ball-screw.
Preferably, being also installed with line slideway on the mounting base, the line slideway is provided with to be slided with it
The slide block of dynamic connection, the slide block is fixedly connected with portable plate.
Preferably, the mounting base side is connected with fixed plate, proximity switch is provided with the fixed plate, with institute
State sensed piece that proximity switch is engaged to be arranged on load maintainer.
Preferably, the load maintainer includes loading seat, loading head, adds carrier gas cylinder and installing plate, wherein, the installation
Plate level arranges and is fixedly mounted on portable plate bottom surface, and described plus carrier gas cylinder is fixedly mounted on installing plate lower section, its output end
Wear from installing plate and cross and be connected with one end of the loading head, the other end of loading head is fixedly connected with loading seat, to be measured
Bearing is placed on the loading seat.
Preferably, the load maintainer also includes fairlead, the fairlead is fixedly mounted on portable plate, and relatively
That what is slided is set in the loading head outside.
The beneficial effects of the utility model：By arranging by load maintainer, mounting base, servomotor and ball-screw group
Into two generations hub bearing vibration measuring charger, meet during two generation hub bearing two sides vibration measurings because bearing configuration is different
The needs of different loading positions are needed, stable loading force is provided for two generation hub bearings during vibration measuring, be easy to two
Detection and localization is carried out for hub bearing, it is ensured that the stability and precision of Product checking quality.
Description of the drawings
Fig. 1 is the structure chart of existing two generations hub bearing；
Fig. 2 is the front view of the utility model two generations hub bearing vibration measuring charger；
Fig. 3 is the left view of Fig. 2.
In figure：
101st, the first face；102nd, the second face；
1st, load maintainer；11st, seat is loaded；12nd, loading head；13rd, carrier gas cylinder is added；14th, fairlead；15th, installing plate；
2nd, mounting base；3rd, servomotor；4th, ball-screw；5th, nut；6th, portable plate；7th, bearing block；8th, line slideway；
9th, slide block；20th, fixed plate；21st, proximity switch.
Specific embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by specific embodiment.
The utility model provides a kind of two generations hub bearing vibration measuring charger, and as Figure 1-3, the charger includes
Load maintainer 1, mounting base 2, servomotor 3, ball-screw 4, nut 5 and portable plate 6, wherein, mounting base 2 is vertically put
Put, servomotor 3 is fixedly mounted on the center position of the lower end of the mounting base 2 and is connected to controlling organization and (do not show in figure
Go out), its output end is vertically arranged and is fixedly connected with the ball-screw 4 being vertically arranged, and above-mentioned nut 5 is threadedly connected to
Ball-screw 4, and be fixedly connected with portable plate 6, load maintainer 1 is fixed with portable plate 6, above-mentioned load maintainer 1 pair is positioned over
Bearing (not shown) to be measured thereon is loaded.
Ball-screw 4 has high accuracy, invertibity and efficient feature, when servomotor 3 drives ball-screw 4 to rotate
When, the nut 5 coordinated with it can drive the portable plate 6 being fixed together with nut 5 to do vertically along the helical pitch direction of ball-screw 4
It is mobile, and then drive whole load maintainer 1 to do vertical shift, and because servomotor 3 and ball-screw 4 are located at mounting base
The center position of 2 lower ends so that servomotor 3 is more balanced by driving of the ball-screw 4 to portable plate 6 so that loading
Bearing to be measured in mechanism 1 is even closer with the contact of vibration detecting device working face.
Bearing block 7 is further fixed on above-mentioned mounting base 2, and bearing block 7 is set in close outside the ball-screw 4 watching
The side of motor 3 is taken, fixed support is played a part of to ball-screw 4.
Line slideway 8 is also installed with above-mentioned mounting base 2, line slideway 8 is vertically arranged and on the line slideway 8
The slide block 9 being slidably connected with it is provided with, slide block 9 is fixedly connected with portable plate 6, is arranged by slide block 9 and the ground of line slideway 8, made
Obtain portable plate 6 and move more steady in vertical direction relative to mounting base 2, move the bearing to be measured on load maintainer 1
During it is safer.
The top and bottom of the side of mounting base 2 is respectively fixed with a fixed plate 20, respectively arranges in two fixed plates 20
There is a proximity switch 21 for being connected to controlling organization, be provided with load maintainer 1 sensed with what proximity switch 21 was engaged
Block, by cooperation of the proximity switch 21 with sensed piece, when servomotor 3 drives the vertical shift of whole load maintainer 1 to default
Highest or during extreme lower position, if now corresponding with sensed piece proximity switch 21 is not sensed by this sensed piece,
Proximity switch 21 sends a signal to controlling organization, and controlling organization control alarm mechanism sends alarm, and whole mechanism is out of service, with
Make bearing ground loading procedure safer.
Above-mentioned load maintainer 1 includes loading seat 11, loading head 12, adds carrier gas cylinder 13 and installing plate 15, the installing plate 15
The bottom surface of portable plate 6 is horizontally disposed with and is fixedly mounted on, described plus carrier gas cylinder 13 is fixedly mounted on the lower section of installing plate 15, its output
End wears from installing plate 15 and crosses and be connected with the lower end of the loading head 12, and the upper end of loading head 12 is fixedly connected with loading seat
11, bearing to be measured is placed on loading seat 11, plus carrier gas cylinder 13 is connected to controlling organization and drive load head 12 and loading seat 11
Rise, the bearing to be measured being located on loading seat 11 is brought into close contact with vibration detecting device working face, it is above-mentioned to match with proximity switch 21
Sensed piece for closing is fixedly mounted on installing plate 15.
Above-mentioned load maintainer 1 also includes fairlead 14, and fairlead 14 is fixedly mounted on portable plate 6, and relative slip
The outside of loading head 12 is set in, the setting of fairlead 14 can play guide support to moving up and down for loading head 12, so as to
Make moving up and down for loading seat 11 more steady, make bearing to be measured even closer with fitting for vibration detecting device working face.
The course of work of the above-mentioned two generations hub bearing vibration measuring charger of the present embodiment is illustrated below：
Before the two generations hub bearing vibration measuring charger starts, plus carrier gas cylinder 13 bounces back, the drive activity of servomotor 3
Plate 6 and load maintainer thereon 1 are located at default its lowest position, and bearing to be measured is positioned on loading seat 11, and first
Face up, start two generations hub bearing vibration measuring charger, risen by the drive load mechanism 1 of ball-screw 4 by servomotor 3
To default extreme higher position, then start-up loading cylinder 13, makes loading seat 11 compress bearing outer ring and apply certain loading force,
Then, the first face of bearing to be measured is detected by vibration detecting device, after vibration measuring terminates, plus carrier gas cylinder 13 bounces back, servomotor 3 is by rolling
Ballscrew 4 drives the bearing to be measured on loading seat 11 to drop to clamping-type upending device correspondence position, and bearing to be measured is clamped, servo
Motor 3 drives loading seat 11 to continue to decline by ball-screw 4, until the space that bearing to be measured can be reversed is reserved, it is to be measured
The clamped turning device clamping upset of bearing, after upset terminates, bearing to be measured second faces up, and servomotor 3 passes through ball wire
Thick stick 4 drives loading seat 11 to rise and fix bearing to be measured loading, and subsequent servomotor 3 drives loading seat by ball-screw 4
Bearing to be measured on 11 rises to default extreme higher position, then start-up loading cylinder 13, makes loading seat 11 compress bearing outer ring
And apply certain loading force, and then, the second face of bearing to be measured being detected by vibration detecting device, detection is completed, finally, plus carrier gas cylinder
13 retractions, servomotor 3 drives loading seat 11 to drop to default its lowest position by ball-screw 4, completes treating for detection
Survey bearing to be removed, next bearing to be measured is transported on loading seat 11, start next circulation.
Obviously, above-described embodiment of the present utility model is used for the purpose of clearly explanation the utility model example, and
It is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, in described above
On the basis of can also make other changes in different forms.There is no need to give all of embodiment
It is exhaustive.All any modification, equivalent and improvement made within spirit of the present utility model and principle etc., should be included in
Within the utility model scope of the claims.
Claims (8)
1. a kind of two generations hub bearing vibration measuring charger, it is characterised in that including load maintainer (1), mounting base (2), watch
Motor (3) and ball-screw (4) are taken, wherein, servomotor (3) is fixedly mounted on the mounting base (2) lower end center
Place, its output end is vertically arranged and is fixedly connected with the ball-screw (4), is threaded with the ball-screw (4) and adds
Mounted mechanism (1), the load maintainer (1) to the bearing to be measured being placed on it for loading.
2. two generations hub bearing vibration measuring charger according to claim 1, it is characterised in that the ball-screw (4)
On be threaded with nut (5), the ball-screw (4) is fixedly connected by nut (5) with the load maintainer (1).
3. two generations hub bearing vibration measuring charger according to claim 2, it is characterised in that solid on the nut (5)
Surely there is portable plate (6), the nut (5) is fixedly connected by portable plate (6) with load maintainer (1).
4. two generations hub bearing vibration measuring charger according to claim 3, it is characterised in that the mounting base (2)
On be further fixed on bearing block (7), the bearing block (7) is set in the ball-screw (4) outward.
5. two generations hub bearing vibration measuring charger according to claim 4, it is characterised in that the mounting base (2)
On be also installed with line slideway (8), the line slideway (8) is provided with the slide block (9) being slidably connected with it, the slide block
(9) it is fixedly connected with portable plate (6).
6. two generations hub bearing vibration measuring charger according to claim 5, it is characterised in that the mounting base (2)
Side is connected with fixed plate (20), and proximity switch (21), proximity switch (21) correspondence are provided with the fixed plate (20)
Sensed piece is provided with, described sensed piece is fixedly mounted on load maintainer (1).
7. the two generations hub bearing vibration measuring charger according to any one in claim 3-6, it is characterised in that described
Load maintainer (1) includes loading seat (11), loading head (12), plus carrier gas cylinder (13) and installing plate (15), wherein, the installing plate
(15) portable plate (6) bottom surface is horizontally disposed with and is fixedly mounted on, described plus carrier gas cylinder (13) is fixedly mounted on installing plate (15)
Lower section, its output end wears in the installing plate (15) and crosses and be connected with one end of the loading head (12), loading head (12) it is another
One end is fixedly connected with loading seat (11), and bearing to be measured is placed on loading seat (11).
8. two generations hub bearing vibration measuring charger according to claim 7, it is characterised in that the load maintainer (1)
Also include fairlead (14), the fairlead (14) is fixedly mounted on portable plate (6), and it is relative slide be set in it is described plus
Carrier head (12) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124439.6U CN206095561U (en) | 2016-10-14 | 2016-10-14 | Two take place ofs wheel hub bearings loading device that tests vibration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124439.6U CN206095561U (en) | 2016-10-14 | 2016-10-14 | Two take place ofs wheel hub bearings loading device that tests vibration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206095561U true CN206095561U (en) | 2017-04-12 |
Family
ID=58483284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621124439.6U Expired - Fee Related CN206095561U (en) | 2016-10-14 | 2016-10-14 | Two take place ofs wheel hub bearings loading device that tests vibration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206095561U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760498A (en) * | 2018-06-04 | 2018-11-06 | 西南交通大学 | Load bringing device and fretting test device |
| CN110487231A (en) * | 2019-09-03 | 2019-11-22 | 耐世特凌云驱动系统（芜湖）有限公司 | A kind of trident bearing combination detection device |
| CN112474395A (en) * | 2020-12-16 | 2021-03-12 | 大连贝林轴承仪器有限公司 | Manipulator type full-automatic third-generation hub bearing vibration measuring instrument and measuring method |
| CN108760498B (en) * | 2018-06-04 | 2024-04-19 | 西南交通大学 | Load applying device and micro-motion test device |
-
2016
- 2016-10-14 CN CN201621124439.6U patent/CN206095561U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108760498A (en) * | 2018-06-04 | 2018-11-06 | 西南交通大学 | Load bringing device and fretting test device |
| CN108760498B (en) * | 2018-06-04 | 2024-04-19 | 西南交通大学 | Load applying device and micro-motion test device |
| CN110487231A (en) * | 2019-09-03 | 2019-11-22 | 耐世特凌云驱动系统（芜湖）有限公司 | A kind of trident bearing combination detection device |
| CN112474395A (en) * | 2020-12-16 | 2021-03-12 | 大连贝林轴承仪器有限公司 | Manipulator type full-automatic third-generation hub bearing vibration measuring instrument and measuring method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170412 Termination date: 20191014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |