CN207050640U - A kind of measurement apparatus of automatic gearbox of vehicles bearing axial play - Google Patents
A kind of measurement apparatus of automatic gearbox of vehicles bearing axial play Download PDFInfo
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- CN207050640U CN207050640U CN201721019328.3U CN201721019328U CN207050640U CN 207050640 U CN207050640 U CN 207050640U CN 201721019328 U CN201721019328 U CN 201721019328U CN 207050640 U CN207050640 U CN 207050640U
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- measurement apparatus
- automatic gearbox
- screw mandrel
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Abstract
It the utility model is related to bearing mnanufacture detection production technical field, more particularly to a kind of measurement apparatus of automatic gearbox of vehicles bearing axial play；The utility model includes base and clamping device, push-pull mechanism, and pressure sensor is provided with push-pull mechanism；In the utility model, clamping device clamps bearing, the disk that push-pull mechanism makes to be connected with coaxial bearing carries out push-and-pull move, push-pull mechanism also detects its push-and-pull action power using pressure sensor simultaneously, when reaching predetermined active force, artificial hand is carried out respectively in two positions of push-and-pull be close to disk by amesdial that its reading is measured, calculate axial gap；The utility model is simple in construction, easy to operate, and without manually carrying out pushing to disk, accurate testing and quick improves testing efficiency.
Description
Technical field
Automatic gearbox of vehicles bearing measuring field is the utility model is related to, more particularly to a kind of automatic gearbox of vehicles axle
Hold the measurement apparatus of end-play.
Background technology
When bearing axial play is without outer active force, relatively another lasso of a lasso, moved from an axial limit position
To the average value of the axial distance of opposite extreme position.
Clearance is the important quality index of rolling bearing, and clearance is divided into end-play and end-play, in process of production,
The end-play of bearing is essential items for inspection.Because end-play is too small, work at high temperature, part expands, during bearing rotary
Frictional heating, phenomenon can be killed in operating；Clearance is excessive, axial float easily occurs during bearing operation, and noise is big.
The method of testing for automatic gearbox of vehicles bearing is to meet in the installation of automatic gearbox of vehicles bearing end at present
The disk or disk of its size, apply axial power by dynamometer on disk, axially apply pulling force and pass through amesdial reading, axial direction
Apply thrust again, by amesdial reading, between numerical value both it and as axial gap；This method needs people to hold dynamometry
Measurement examination, relatively elaborate, testing efficiency is low and nor very precisely, test period is grown.
The content of the invention
Described above in order to overcome the shortcomings of, the purpose of this utility model is to provide a kind of automatic gearbox of vehicles bearing axle
To the measurement apparatus of clearance, it clamps bearing using clamping device, and the disk that push-pull mechanism makes to be connected with coaxial bearing is pushed away
Movement is drawn, while push-pull mechanism also detects its push-and-pull action power using pressure sensor, when reaching predetermined active force, with thousand
It is divided to table to be close to disk and carry out reading respectively to two positions of push-and-pull to measure, calculates axial gap.
The technical scheme in the invention for solving the technical problem is：
A kind of measurement apparatus of automatic gearbox of vehicles bearing axial play, wherein, including base and it is arranged on the bottom
The clamping device for being used to clamp bearing on seat, the push-and-pull machine for the progress push-and-pull of pair disk being connected with the coaxial bearing
Structure, the pressure sensor for being detected to its push-and-pull action power is installed on the push-pull mechanism.
As it is of the present utility model it is a kind of improve, Power Component that the push-pull mechanism includes being used for providing transfer motion power,
The transmission component of motion, the pull-fork assembly for moving the disk are driven by the Power Component；The power packages
Part includes controller, guide rod and the electric pushrod being connected on the base, and the controller controls the electric pushrod motion.
As further improvement of the utility model, the transmission component includes support, rack, nibbled with the rack
Close connection and connection sector gear on the bracket, the bottom of the rack is provided with for being slided on the guide rod
Movable block, one end of the rack are connected with the electric pushrod.
Further improved as of the present utility model, the pull-fork assembly includes being connected to dialling on the sector gear
Fork.
Further improved as of the present utility model, the pull-fork assembly also includes being connected to block with the shift fork
The shift fork head of the disk.
Further improved as of the present utility model, the shift fork head is hinged with the shift fork.
Further improved as of the present utility model, the clamping device includes supporting table and is connected to the supporting table
On runner assembly, the clamp assembly for clamping the bearing.
As it is of the present utility model further improve, the runner assembly include motor, line slideway, the first sliding block,
Second sliding block, the first screw mandrel, the second screw mandrel, the first nut and the second nut, first sliding block, the second sliding block are slidably connected
On the line slideway, first nut is connected on first sliding block, and second nut is connected to described second
On sliding block, the motor, the first screw mandrel and the second screw mandrel are coaxially connected together, the rotation of first screw mandrel and second screw mandrel
To on the contrary, first screw mandrel is threadedly coupled with first nut, second screw mandrel is carried out with second nut
Threaded connection.
Further improved as of the present utility model, the clamp assembly includes two clamping parts, the clamping section
Part includes movable stand, is connected to clamp the V-clevis of the bearing with the movable stand.
Further improved as of the present utility model, the V-clevis is hinged on the movable stand.
In the utility model, clamping device clamps bearing, and the disk that push-pull mechanism makes to be connected with coaxial bearing is pushed away
Movement is drawn, while push-pull mechanism also detects its push-and-pull action power using pressure sensor, when reaching predetermined active force, is pushing away
Draw two positions to carry out artificial hand respectively and be close to disk by amesdial measuring its reading, calculate axial gap；This reality
Simple with new structure, easy to operate, without manually carrying out pushing to disk, accurate testing and quick improves testing efficiency.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following preferred embodiments and accompanying drawing.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of clamping device of the present utility model；
Fig. 3 is the structural representation of pull-fork assembly of the present utility model；
Reference：1- bases, 2- clamping devices, 21- supporting tables, 22- runner assemblies, 221- motors, 222- straight lines are led
Rail, the sliding blocks of 223- first, the sliding blocks of 224- second, the screw mandrels of 225- first, the screw mandrels of 226- second, the nuts of 227- first, 228- second
Nut, 23- clamp assemblies, 231- movable stands, 232-V clevis heads, 3- push-pull mechanisms, 31- Power Components, 311- controllers,
312- guide rods, 313- electric pushrods, 32- transmission components, 321- supports, 322- racks, 323- sector gears, 324- movable blocks,
33- pull-fork assemblies, 331- shift forks, 332- shift fork heads, 4- pressure sensors, 5- bearings, 6- disks.
Embodiment
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only explaining
The utility model, it is not used to limit the utility model.
As shown in Figure 1, Figure 2 and Figure 3, the measurement dress of a kind of automatic gearbox of vehicles bearing axial play of the present utility model
Put, including base 1 and be arranged on base 1 the clamping device 2 for being used to clamp bearing 5, for pair coaxially connected with bearing 5
Disk 6 carry out the push-pull mechanism 3 of push-and-pull, the pressure for being detected to its push-and-pull action power is installed on push-pull mechanism 3
Sensor 4.
In the utility model, clamping device 2 clamps bearing 5, and push-pull mechanism 3 enters the disk 6 coaxially connected with bearing 5
Row push-and-pull move, while push-pull mechanism 3 also detects its push-and-pull action power using pressure sensor 4, when reaching predetermined active force
When, artificial hand is carried out respectively in two positions of push-and-pull be close to disk 6 by amesdial that its reading is measured, calculate between axial direction
Gap.
In the utility model, push-and-pull move refers to two processes, and for one to push away moving process, push-pull mechanism 3 promotes circle
Disk 6 shrinks to the direction of bearing 5, secondly to draw moving process, push-pull mechanism 3 pulls disk 6 to be stretched to the opposite direction of bearing 5,
Two displacements just occur during two, the data sum of two displacements is exactly axial gap.
A kind of embodiment of push-pull mechanism 3 is provided in the utility model, push-pull mechanism 3 includes dynamic for providing transmission
The Power Component 31 of power, the transmission component 32 for driving by Power Component 31 motion（Transmission component 32 is provided by Power Component 31
Power and be driven）, pull-fork assembly 33 for moving disk 6；Power Component 31 includes being connected on base 1
Controller 311, guide rod 312 and electric pushrod 313, controller 311 control electric pushrod 313 move, so as to pull tooth
Bar 322 moves back and forth.
The utility model provide transmission component 32 a kind of embodiment, transmission component 32 include support 321, rack 322,
Be engaged with rack 322 and be connected and be connected to sector gear 323 on support 321, the bottom of rack 322 be provided with for
The movable block 324 slided on guide rod 312, one end of rack 322 are connected with electric pushrod 313, and electric pushrod 313 is in controller
It can be slided under 311 drive with carry-over bar 322 using the movable block 324 of its bottom on guide rod 312, and then make to be connected to branch
The sector gear 323 of frame 321 is swung by the movement of rack 322, and shift fork 331 can be driven to be swung.
As shown in figure 3, the utility model provides a kind of embodiment of pull-fork assembly 33, pull-fork assembly 33 includes being connected to
Shift fork 331 and shift fork 331 on sector gear 323 are connected to block the shift fork first 332 of disk 6, shift fork first 332 and shift fork
331 are hinged, and shift fork 331 is swung under the drive of sector gear 323, so as to drive shift fork first 332 to carry out a left side
Right swing, shift fork first 332 block disk 6, can drive the push-and-pull of disk 6 or so.
The utility model provides a kind of embodiment of clamping device 2, and clamping device 2 includes supporting table 21 and is connected to branch
Support the runner assembly 22 on platform 21, the clamp assembly 23 for clamping bearing 5.
As shown in Fig. 2 runner assembly 22 include motor 221, line slideway 222, the first sliding block 223, the second sliding block 224,
First screw mandrel 225, the second screw mandrel 226, the first nut 227 and the second nut 228, the first sliding block 223, the second sliding block 224 are sliding
Dynamic to be connected on line slideway 222, the first nut 227 is connected on the first sliding block 223, and the second nut 228 is connected to the second cunning
On block 224, motor 221, the first screw mandrel 225 and the second screw mandrel 226 are coaxially connected together, the first screw mandrel 225 and the second screw mandrel 226
It is oppositely oriented, motor 221 drives the first screw mandrel 225 and the second screw mandrel 226 to rotate simultaneously, the first screw mandrel 225 and the second screw mandrel
226 can be integrally formed, and the first screw mandrel 225 is threadedly coupled with the first nut 227, the second screw mandrel 226 and the second nut 228
Be threadedly coupled, motor 221 rotates, while drives the first screw mandrel 225 and the second screw mandrel 226 to rotate, because of the first screw mandrel 225 and
Second screw mandrel 226 it is oppositely oriented so that the first nut 227 and the second nut 228 move round about, that is to say, that make
First nut 227 and the move toward one another of the second nut 228, drive two movable stands 231 to move towards, press from both sides two V-clevises 232
Mandrel holds 5.
The utility model provides a kind of embodiment of clamp assembly 23, and clamp assembly 23 includes two clamping parts, should
Clamping part includes movable stand 231, is connected to clamp the V-clevis 232 of bearing 6 with movable stand 231, and V-clevis 232 is be hinged
On movable stand 231, by the move toward one another of two movable stands 231 two V-clevises 232 can be made to clamp bearing 5, because of hinge
It is connected on movable stand 231, being not easy, which skids off bearing 5, comes.
The utility model provides one embodiment, and as depicted in figs. 1 and 2, electric pushrod 313 is arranged on base 1, electronic
It is fixedly and coaxially connected between the output shaft and rack 322 of push rod 313, sliding block 324 and guide rod is provided between rack 322 and base 1
312, rack 322 engages with sector gear 323, is hinged between sector gear 323 and support 321, sector gear 323 and shift fork
It is fixed between 331, it is hinged between shift fork first 332 and shift fork 331, in use, the disc slots that shift fork first 332 blocks disk 6 are allowed to
It is not easy to skid off, pressure sensor 4 is provided with shift fork 331, why the shift fork head being hinged between one and shift fork 331 is set
332, in order to ensure that shift fork first 332 and the contact area of disk 6 are moderate larger, avoid damage to disk 6.
In clamping device 2, motor 221 and Bidirectional-screw（First screw mandrel 225 and the second screw mandrel 226 are integrally molded so as double
To screw mandrel）Coaxial fixed, the Bidirectional-screw is two sections（First screw mandrel 225 and the second screw mandrel 226）, two sections of rotation direction is different, double
To being provided with fixing bearing between screw mandrel and base 1, make the Bidirectional-screw keep level with fixing bearing, Bidirectional-screw and two are not
With the nut of rotation direction（First nut 227 and the second nut 228）Corresponding matching, the first nut 227, the second nut 228 and one
Movable stand 231 is fixed, and movable stand 231 and V-clevis 232 are be hinged, and V-clevis 232 can effectively clamp bearing, V-clevis 232 with
It is hinged between movable stand 231, thus is avoided that a contact, can more preferably clamp.
In use, disk 6 is caught in shift fork first 332, motor 221 rotates, and drives the first screw mandrel of Bidirectional-screw 225 and second
Screw mandrel 226 is integrally molded so as Bidirectional-screw）Rotate, drive two nuts（First nut 227 and the second nut 228）It is opposite to move
It is dynamic, drive movable stand 231 and V-clevis 232 to clamp bearing 5, motor 221 stops operating, and electric pushrod 313 works, band moving teeth
Bar 322 moves, and drives sector gear 323 to rotate, and drives shift fork 331 to move, realize shift fork first 332 disk 6 is axially pulled or
The action that person promotes, the detected value of pressure sensor 4 reach certain value, and controller 311 controls electric pushrod 313 to promote, and hand takes thousand
Point tight disk 6 of Surface Mount, the numerical value of amesdial when writing down push and pull respectively, calculate the axial gap of bearing.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of measurement apparatus of automatic gearbox of vehicles bearing axial play, it is characterised in that including base and be arranged on institute
State the clamping device for being used to clamp bearing on base, the push-and-pull of push-and-pull is carried out for pair disk being connected with the coaxial bearing
Mechanism, the pressure sensor for being detected to its push-and-pull action power is installed on the push-pull mechanism.
A kind of 2. measurement apparatus of automatic gearbox of vehicles bearing axial play according to claim 1, it is characterised in that
The push-pull mechanism include be used for provide transfer motion power Power Component, by the Power Component drive motion transmission component,
For the pull-fork assembly for moving the disk；The Power Component include be connected on the base controller, lead
Bar and electric pushrod, the controller control the electric pushrod motion.
A kind of 3. measurement apparatus of automatic gearbox of vehicles bearing axial play according to claim 2, it is characterised in that
The transmission component includes support, rack, is engaged the sector gear for being connected and connecting on the bracket with the rack,
The bottom of the rack is provided with the movable block for being slided on the guide rod, one end of the rack and the electric pushrod
Connection.
A kind of 4. measurement apparatus of automatic gearbox of vehicles bearing axial play according to claim 3, it is characterised in that
The pull-fork assembly includes the shift fork being connected on the sector gear.
A kind of 5. measurement apparatus of automatic gearbox of vehicles bearing axial play according to claim 4, it is characterised in that
The pull-fork assembly also includes the shift fork head for being connected to block the disk with the shift fork.
A kind of 6. measurement apparatus of automatic gearbox of vehicles bearing axial play according to claim 5, it is characterised in that
The shift fork head is hinged with the shift fork.
A kind of 7. measurement apparatus of automatic gearbox of vehicles bearing axial play according to claim 1, it is characterised in that
The clamping device includes supporting table and the runner assembly being connected in the supporting table, the clamping group for clamping the bearing
Part.
A kind of 8. measurement apparatus of automatic gearbox of vehicles bearing axial play according to claim 7, it is characterised in that
The runner assembly include motor, line slideway, the first sliding block, the second sliding block, the first screw mandrel, the second screw mandrel, the first nut and
Second nut, first sliding block, the second sliding block are slidably connected on the line slideway, and first nut is connected to institute
State on the first sliding block, second nut is connected on second sliding block, and the motor, the first screw mandrel and the second screw mandrel are together
Coaxially connected, first screw mandrel is oppositely oriented with second screw mandrel, and first screw mandrel is carried out with first nut
Threaded connection, second screw mandrel are threadedly coupled with second nut.
A kind of 9. measurement apparatus of automatic gearbox of vehicles bearing axial play according to claim 8, it is characterised in that
The clamp assembly includes two clamping parts, and the clamping part includes movable stand, is connected to clamp with the movable stand
The V-clevis of the bearing.
10. a kind of measurement apparatus of automatic gearbox of vehicles bearing axial play according to claim 9, its feature exist
In the V-clevis is hinged on the movable stand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721019328.3U CN207050640U (en) | 2017-08-15 | 2017-08-15 | A kind of measurement apparatus of automatic gearbox of vehicles bearing axial play |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721019328.3U CN207050640U (en) | 2017-08-15 | 2017-08-15 | A kind of measurement apparatus of automatic gearbox of vehicles bearing axial play |
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| Publication Number | Publication Date |
|---|---|
| CN207050640U true CN207050640U (en) | 2018-02-27 |
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ID=61503077
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721019328.3U Active CN207050640U (en) | 2017-08-15 | 2017-08-15 | A kind of measurement apparatus of automatic gearbox of vehicles bearing axial play |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895913A (en) * | 2018-09-04 | 2018-11-27 | 林之恒 | A kind of lock-fit-type target plate fixed mechanism and application method |
| CN109238104A (en) * | 2018-11-21 | 2019-01-18 | 安徽江淮汽车集团股份有限公司 | A kind of double clutch axial clearance detection device and detection method |
| CN109916359A (en) * | 2019-04-12 | 2019-06-21 | 江苏理工学院 | A kind of measuring device of bearing axial play |
| CN110986810A (en) * | 2019-12-23 | 2020-04-10 | 中车株洲电机有限公司 | Method and device for measuring axial assembly clearance of motor bearing |
| CN111089530A (en) * | 2019-12-28 | 2020-05-01 | 深圳市越疆科技有限公司 | Measuring device and measuring method for return clearance of planetary gear motor |
| CN112097697A (en) * | 2020-09-17 | 2020-12-18 | 江苏安全技术职业学院 | Disc cover part flatness detection device for automobile machinery |
| CN114018580A (en) * | 2021-11-08 | 2022-02-08 | 南京暮恪机械设备有限公司 | Detection system for detecting defects of automobile bearing |
-
2017
- 2017-08-15 CN CN201721019328.3U patent/CN207050640U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895913A (en) * | 2018-09-04 | 2018-11-27 | 林之恒 | A kind of lock-fit-type target plate fixed mechanism and application method |
| CN109238104A (en) * | 2018-11-21 | 2019-01-18 | 安徽江淮汽车集团股份有限公司 | A kind of double clutch axial clearance detection device and detection method |
| CN109238104B (en) * | 2018-11-21 | 2020-05-05 | 安徽江淮汽车集团股份有限公司 | Double-clutch axial clearance detection device and detection method |
| CN109916359A (en) * | 2019-04-12 | 2019-06-21 | 江苏理工学院 | A kind of measuring device of bearing axial play |
| CN109916359B (en) * | 2019-04-12 | 2020-10-30 | 江苏理工学院 | Device for measuring axial clearance of bearing |
| CN110986810A (en) * | 2019-12-23 | 2020-04-10 | 中车株洲电机有限公司 | Method and device for measuring axial assembly clearance of motor bearing |
| CN110986810B (en) * | 2019-12-23 | 2021-09-14 | 中车株洲电机有限公司 | Method and device for measuring axial assembly clearance of motor bearing |
| CN111089530A (en) * | 2019-12-28 | 2020-05-01 | 深圳市越疆科技有限公司 | Measuring device and measuring method for return clearance of planetary gear motor |
| CN112097697A (en) * | 2020-09-17 | 2020-12-18 | 江苏安全技术职业学院 | Disc cover part flatness detection device for automobile machinery |
| CN114018580A (en) * | 2021-11-08 | 2022-02-08 | 南京暮恪机械设备有限公司 | Detection system for detecting defects of automobile bearing |
| CN114018580B (en) * | 2021-11-08 | 2024-03-22 | 合肥一高知识产权运营管理有限公司 | Detection system for detecting defects of automobile bearing |
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