CN207163381U - Convertible bearing axial clearance measuring apparatus - Google Patents
Convertible bearing axial clearance measuring apparatus Download PDFInfo
- Publication number
- CN207163381U CN207163381U CN201721210853.3U CN201721210853U CN207163381U CN 207163381 U CN207163381 U CN 207163381U CN 201721210853 U CN201721210853 U CN 201721210853U CN 207163381 U CN207163381 U CN 207163381U
- Authority
- CN
- China
- Prior art keywords
- bearing
- mounting base
- base station
- outer ring
- bearing mounting
- 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.)
- Active
Links
Abstract
It the utility model is related to a kind of convertible bearing axial clearance measuring apparatus,Including pedestal,It can be in 180 ° of bearing mounting bases overturn that pedestal, which is provided with,,Bearing mounting base is provided with horizontal positioned for bearing inner race to be measured and realizes the hanging base station of bearing outer ring to be measured,And the inner ring locked assembly by bearing inner race locking on base station,There is bearing mounting base the first test position that base station level places upward and bearing mounting base to rotate the second test position that base station level is placed down after 180 °,Bearing mounting base is provided with detection table,Detection table corresponding matching has outer ring overcoat,Outer ring overcoat is suspended on bearing mounting base,Outer ring overcoat has fixed cover loaded on the sleeve on bearing outer ring to be measured,Sleeve has bottom,The outer surface at the bottom is provided with the measurement datum coordinated for detection table gauge outfit,Base station is parallel with measurement datum.Convertible operation has the advantages of simple in construction, simple to operate to realize that bearing axial play measures.
Description
Technical field
Bearing measuring device is the utility model is related to, is specifically bearing axial clearance measuring apparatus.
Background technology
Bearing clearance is also known as bearing clearance.So-called bearing clearance, i.e. spindle are held when not being installed on axle or bearing housing, will
One side of its inner ring or outer ring fixes, movement when then moving radially or axially the loose side of bearing clearance
Amount.According to moving direction, end-play and end-play can be divided into.
The measurement of end-play has two methods at present：Trail and error procedure and the direct method of measurement during assembling（There are load, no-load）.Assembling
When trail and error procedure measure when need to measure each element size, then directly mutually add and subtract；It is a kind of conventional measurement to have load measurement
Method, need to load certain load during measurement.There is use at both approaches scene, but no-load measurement accuracy is relatively
It is high.
The content of the invention
The present utility model purpose：The defects of to overcome prior art to exist, the utility model provide a kind of convertible
Operation has the advantages of simple in construction, simple to operate to realize the measuring instrument of bearing axial play measurement.
To achieve the above object, the utility model provides following technical scheme：
A kind of convertible bearing axial clearance measuring apparatus, including pedestal, it can be in 180 ° of rockers overturn that pedestal, which is provided with, put
Frame includes bearing mounting base, and bearing mounting base is provided with horizontal positioned for bearing inner race to be measured and realized outside bearing to be measured
Hanging base station is enclosed, and the inner ring locked assembly by bearing inner race locking on base station, bearing mounting base have base station water
Flat the first test position placed upward and bearing mounting base rotate the second detection that base station level after 180 ° is placed down
Position, bearing mounting base are provided with detection table, and detection table corresponding matching has outer ring overcoat, and outer ring overcoat is suspended on bearing installation
On bottom plate, there is outer ring overcoat fixed cover to have bottom loaded on the sleeve on bearing outer ring to be measured, sleeve, and the outer surface at the bottom is provided with
The measurement datum coordinated for detection table gauge outfit, base station are parallel with measurement datum.
The convertible bearing axial clearance measuring apparatus application method of the utility model is：By the inner ring axial end of bearing to be measured
It is supported on base station, and is fixed on by inner ring locked assembly on base station, now the outer ring of bearing to be measured is axially hanging, so real
Inner ring has axial movement space to existing bearing outer ring to axial, and outer ring overcoat is fixedly set on bearing outer ring to be measured, examined
Survey table（Generally according to needing to rotate dial gauge, amesdial etc.）Gauge outfit beat on the measurement datum on the overcoat of outer ring, i.e., this
When, bearing mounting base is in the first test position, rotates outer ring overcoat（The outer ring concomitant rotation of bearing to be measured）, detection table goes out
Existing reading a；180 ° of upset bearing mounting bases, bearing mounting base are in the second test position, realize and are inverted, and rotate outside outer ring
There is reading b in set, detection table, and reading a, b difference is exactly the average end-play of bearing twice, have simple in construction, operation
The advantages of simple and convenient.
Preferably, it is further fixed on vertically mounting swing arm on the bearing mounting base, vertically mounts swing arm and installed with bearing
Bottom plate is vertical, and pedestal includes base and the installation riser vertical with base, vertically mount swing arm with installation riser it is parallel, vertically
Mount swing arm through pivot be mounted on installation riser on, also include for keep bearing mounting base be located at the first test position with
The positioner of second test position.Under the structure design, the assembling structure of bearing mounting base and pedestal is simple, assembling side
Just.
Preferably, the positioner includes turning in the first test position, the second test position for bearing mounting base
Rocker position of centre of gravity is converted when turning switching to realize the first test position of bearing mounting base holding, the second test position and be in
The balancing weight of horizontality.Under the structure setting, bearing mounting base realizes position after switching position is overturn by balancing weight
Keep and be in plumbness all the time, ensure that the position of bearing mounting base is reliable, keep testing result reliable, and its structure
Simply, it is easy to operate.
Preferably, described balancing weight be vertically snug fit at it is described vertically mount in swing arm, balancing weight is with axle
Mounting base upset is held vertically to mount swing arm and slide vertically.Under the structure design, in turning operation bearing mounting base, together
When realize evolution under balancing weight self gravitation effect, reach bearing mounting base position keep.
Preferably, installed in the vertical swing arm direction that mounts provided with the locating slot longitudinally opened up on riser one side, it is fixed
It is located at the set that mounts for being provided with and being placed on outside pivot in the groove of position, balancing weight slide-and-guide is matched with locating slot, and balancing weight is provided with bar
Shape groove, balancing weight are mounted through bar-shaped trough and put in mounting.Under the structure design, have compact-sized.
Preferably, the inner ring locked assembly includes axial tightening screw rod, U-shaped pressing plate and locking nut, U-shaped pressing plate
Opening be placed on axial tightening screw rod and be located at face base station position, locking nut screw thread spinning on axial tightening screw rod,
Locking nut coordinates with the locking of U-shaped pressing plate, and U-shaped pressing plate is formed between locking nut and base station between U-shaped pressing plate and base station
The grasping part of bearing inner race to be measured is axially gripped, axial tightening screw rod is with the axial direction with axial grip bearing inner race to be measured
Axial locking corresponding to power is fixed on base station center.Under the structure design, inner ring locked assembly is simple in construction, and bearing to be measured is torn open
Fill easy to operate and there is the advantages of reliable to bearing locking to be measured, avoid pedestal from using the process middle (center) bearing sequence of sanqu songs within a particular musical mode.
Preferably, the sleeve of the outer ring overcoat is provided with and led to along the lock-screw through hole radially opened up, lock-screw
Hole screw-internal thread fit, which has to be connected on bearing outer ring to be measured, compresses screw.Under the structure design, screw-in compresses screw, compresses spiral shell
Nail is against on the outer ring of bearing to be measured, realizes and outer ring overcoat and bearing outer ring to be measured are locked, and has simple in construction, operation
The advantages of facilitating.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the shape that the convertible bearing axial clearance measuring apparatus of the utility model specific embodiment is in the first test position
State figure；
Fig. 2 is the shape that the convertible bearing axial clearance measuring apparatus of the utility model specific embodiment is in the second test position
State figure；
Fig. 3 is that the structural representation after pedestal is omitted in Fig. 1；
Fig. 4 is that the structural representation after pedestal is omitted in Fig. 2；
Fig. 5 is the convertible bearing axial clearance measuring apparatus explosive view of the utility model specific embodiment.
Embodiment
Referring to accompanying drawing 1 ~ 5, a kind of convertible bearing axial clearance measuring apparatus disclosed in the utility model, including pedestal 1, base
It can be in 180 ° of rockers 2 overturn that frame 1, which is provided with, and rocker 2 includes bearing mounting base 21, and bearing mounting base 21, which is provided with, to be supplied
The inner ring of bearing 9 to be measured is horizontal positioned and realizes the hanging base station 211 in the outer ring of bearing 9 to be measured, and bearing inner race is locked in base
Inner ring locked assembly on platform 211, bearing mounting base 21 have horizontal the first test position placed upward of base station 211 and
Bearing mounting base rotates horizontal the second test position placed down of base station 211 after 180 °, and bearing mounting base 21 is provided with
Table 3 is detected, the corresponding matching of detection table 3 has outer ring overcoat 4, and outer ring overcoat 4 is suspended on bearing mounting base 21, outer ring overcoat 4
With fixed cover loaded on the sleeve 41 on bearing outer ring to be measured, sleeve 41 has bottom 42, and the outer surface at the bottom 42 is provided with for detecting
The measurement datum 421 that the gauge outfit of table 3 coordinates, base station 211 are parallel with measurement datum 421.
Described rocker 2, which also includes to be fixedly connected on bearing mounting base 21, vertically mounts swing arm 22, vertical to hang
Dress swing arm 22 is vertical with bearing mounting base 21, and pedestal 1 includes base 11 and the installation riser 12 vertical with base 11, vertically
It is parallel with installation riser 12 to mount swing arm 22, vertically mounts swing arm 22 and is mounted on through pivot 13 on installation riser 12, pivot uses
Screw thread spinning also includes for keeping bearing mounting base 21 to be located at the first test position and the second inspection on installation riser 12
The positioner that location is put.Under the structure design, the assembling structure of bearing mounting base and pedestal is simple, easy to assembly.Bearing
Mounting base enters line range switching position with the motion mode of pendulum, simple to operate.
Further, the positioner includes being used for bearing mounting base 21 in the first test position, the second detecting position
Position of centre of gravity is converted when putting upset switching to realize first test position of the holding of bearing mounting base 21, the second test position and locate
In the balancing weight 23 of horizontality.In the presence of balancing weight so that rocker and the part being installed on rocker are integrally being turned over
Center of gravity is always positioned at pivot lower position during turning, and vertical hanging is realized by gravity, that is, realizes that bearing mounting base is kept
Level, keep testing result reliable, and its is simple in construction, it is easy to operate.
Described balancing weight 23 be vertically snug fit at it is described vertically mount in swing arm 22, balancing weight 23 is with bearing
Mounting base 21, which is overturn, vertically to be mounted swing arm 22 and slides vertically.In turning operation bearing mounting base 21, while in counterweight
Evolution is realized under the self gravitation effect of block 23, the position for reaching bearing mounting base 21 is kept.It is simple to operate.
Swing arm 22 is vertically mounted towards installing on the one side of riser 12 provided with the locating slot 221 longitudinally opened up described, is determined
It is located to be provided with to be placed on outside pivot 13 in the groove 221 of position and mounts set 222, the slide-and-guide of balancing weight 23 is matched with locating slot 221, matched somebody with somebody
Pouring weight 23 is provided with bar-shaped trough 231, and balancing weight 23 is mounted in mounting on set 222 through bar-shaped trough 231.With compact-sized.
In this specific embodiment, the inner ring locked assembly includes axial tightening screw rod 51, U-shaped pressing plate 52 and locking
Nut 53, the opening of U-shaped pressing plate 52 are placed on axial tightening screw rod 51 and are located at the position of face base station 211, the spiral shell of locking nut 53
Line spinning is on axial tightening screw rod 51, and locking nut 53 coordinates with the locking of U-shaped pressing plate 52, and U-shaped pressing plate 52 is located at locking nut
The clamping sky for axially gripping the inner ring of bearing 9 to be measured is formed between 53 and base station 211, between U-shaped pressing plate 52 and base station 211
Between, axial tightening screw rod 51 is fixed on base station 211 with axial locking corresponding with the axial force of axial grip bearing inner race to be measured
Center.This specific embodiment is provided with the connecting hole of insertion on bearing mounting base, and connecting hole is corresponding in the centre bit of base station 211
Put, axial tightening screw rod 51 passes through connecting hole and axial limiting, inner ring locked assembly from mounting base away from the side of base station 211
Simple in construction, the disassembling operations of bearing to be measured are convenient and have the advantages of reliable to bearing locking to be measured.Bearing inner race to be measured
It is placed on base station 211, axial tightening screw rod 51 passes through bearing inner race to be measured, screws in locking nut in advance, avoids axial tightening
Screw rod 51 drops, and U-shaped pressing plate 52 is laterally inserted in axial tightening screw rod 51 afterwards, tightens locking nut, drives U-shaped pressing plate 52 to compress
Bearing inner race to be measured.
The sleeve 41 of the outer ring overcoat 4 is provided with along the lock-screw through hole 411 radially opened up, lock-screw through hole
411 screw-internal thread fits, which have to be connected on bearing outer ring to be measured, compresses screw 412.Screw-in compresses screw, compresses screw and is against and treats
Survey bearing outer ring on, realize and outer ring overcoat and bearing outer ring to be measured be locked, have it is simple in construction, easy to operate is excellent
Point.
The convertible bearing axial clearance measuring apparatus application method of the utility model is：By the inner ring axial end of bearing to be measured
It is supported on base station, and is fixed on by inner ring locked assembly on base station, now the outer ring of bearing to be measured is axially hanging, so real
Inner ring has axial movement space to existing bearing outer ring to axial, and outer ring overcoat is fixedly set on bearing outer ring to be measured, examined
Survey table（Generally according to needing to rotate dial gauge, amesdial etc.）Gauge outfit beat on the measurement datum on the overcoat of outer ring, i.e., this
When, bearing mounting base is in the first test position, rotates outer ring overcoat（The outer ring concomitant rotation of bearing to be measured）, detection table goes out
Existing reading a；180 ° of upset bearing mounting bases, bearing mounting base are in the second test position, realize and are inverted, and rotate outside outer ring
There is reading b in set, detection table, and reading a, b difference is exactly the average end-play of bearing twice, and detection table is without compared with zero, having
There is the advantages of simple in construction, simple to operate.
Claims (7)
- A kind of 1. convertible bearing axial clearance measuring apparatus, it is characterised in that：Including pedestal, it can be in 180 ° of upsets that pedestal, which is provided with, Rocker, rocker includes bearing mounting base, and bearing mounting base is provided with horizontal positioned for bearing inner race to be measured and realized The hanging base station of bearing outer ring to be measured, and the inner ring locked assembly by bearing inner race locking on base station, bearing mounting base Base station level is placed down after the first test position and bearing mounting base placed upward with base station level rotate 180 ° The second test position, bearing mounting base is provided with detection table, and detection table corresponding matching has an outer ring overcoat, and outer ring overcoat is hanging In on bearing mounting base, there is outer ring overcoat fixed cover to have bottom loaded on the sleeve on bearing outer ring to be measured, sleeve, the bottom Outer surface is provided with the measurement datum coordinated for detection table gauge outfit, and base station is parallel with measurement datum.
- 2. convertible bearing axial clearance measuring apparatus according to claim 1, it is characterised in that：The rocker also includes solid Surely be connected on bearing mounting base it is vertical mount swing arm, vertically mount that swing arm is vertical with bearing mounting base, and pedestal includes Base and the installation riser vertical with base, vertically mount swing arm with installation riser it is parallel, vertically mount swing arm and hung through pivot On installation riser, also include for keeping bearing mounting base to be located at determining for the first test position and the second test position Position device.
- 3. convertible bearing axial clearance measuring apparatus according to claim 2, it is characterised in that：The positioner includes using Position of centre of gravity is converted to realize that bearing is installed when bearing mounting base is in the first test position, the upset switching of the second test position Bottom plate keeps the first test position, the second test position and the balancing weight in horizontality.
- 4. convertible bearing axial clearance measuring apparatus according to claim 3, it is characterised in that：Described balancing weight is with along perpendicular To be snug fit at it is described vertically mount in swing arm, balancing weight vertically mounts swing arm and vertically slided with the upset of bearing mounting base It is dynamic.
- 5. convertible bearing axial clearance measuring apparatus according to claim 4, it is characterised in that：Vertically swing arm is mounted described The locating slot longitudinally opened up is provided with towards installation riser one side, is located to be provided with to be placed on outside pivot in locating slot and mounts set, Balancing weight slide-and-guide is matched with locating slot, and balancing weight is provided with bar-shaped trough, and balancing weight is mounted through bar-shaped trough and put in mounting.
- 6. convertible bearing axial clearance measuring apparatus according to claim 1, it is characterised in that：The inner ring locked assembly bag Axial tightening screw rod, U-shaped pressing plate and locking nut are included, the opening of U-shaped pressing plate is placed on axial tightening screw rod and positioned at just To base station position, locking nut screw thread spinning is on axial tightening screw rod, and locking nut coordinates with the locking of U-shaped pressing plate, U-shaped pressing plate The clamping sky for axially gripping bearing inner race to be measured is formed between locking nut and base station, between U-shaped pressing plate and base station Between, axial tightening screw rod is fixed on base station center with axial locking corresponding with the axial force of axial grip bearing inner race to be measured.
- 7. according to the 1 or 2 or 3 or 4 or 5 or 6 convertible bearing axial clearance measuring apparatus of claim, it is characterised in that：Institute The sleeve for stating outer ring overcoat is provided with and along the lock-screw through hole radially opened up, lock-screw through hole screw-internal thread fit has abutting In compressing screw on bearing outer ring to be measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210853.3U CN207163381U (en) | 2017-09-20 | 2017-09-20 | Convertible bearing axial clearance measuring apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721210853.3U CN207163381U (en) | 2017-09-20 | 2017-09-20 | Convertible bearing axial clearance measuring apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207163381U true CN207163381U (en) | 2018-03-30 |
Family
ID=61722708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721210853.3U Active CN207163381U (en) | 2017-09-20 | 2017-09-20 | Convertible bearing axial clearance measuring apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207163381U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483713A (en) * | 2021-06-30 | 2021-10-08 | 人本股份有限公司 | Bearing tool for detecting axial clearance of rolling bearing |
-
2017
- 2017-09-20 CN CN201721210853.3U patent/CN207163381U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483713A (en) * | 2021-06-30 | 2021-10-08 | 人本股份有限公司 | Bearing tool for detecting axial clearance of rolling bearing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107421423B (en) | Biserial conical bearing method for measuring axial clearance | |
| CN208419819U (en) | A kind of detection revolving body internal-and external diameter beating degree device | |
| CN108663210B (en) | Method and device for measuring friction torque and friction coefficient of bearing | |
| CN208653429U (en) | A kind of medium-and-large-sized cylinder roller bearing circular runout, lasso Wall Thickness Testing Device | |
| CN103759618B (en) | The pick-up unit of axial clearance of double-row conical bearing | |
| CN105784276A (en) | Maritime structure test model multiaxial inertia automatic measurement and regulation device and application method therefor | |
| CN207163381U (en) | Convertible bearing axial clearance measuring apparatus | |
| CN105675211B (en) | Air-bearing supports desk-top Inertia Based on Torsion Pendulum Method rotational inertia measuring device and method | |
| CN101135597A (en) | Measurement mechanism and measurement method for crankshaft assembly dynamic poise | |
| CN200950052Y (en) | Forgeable piece error displacement detecting instrument | |
| CN203838018U (en) | Metal material surface mechanical property testing pendulum bob impact experimental platform | |
| CN201811784U (en) | Tester for testing resonance frequency of concrete | |
| CN209459562U (en) | A kind of online small lot detection tool of wearing ring | |
| CN205785012U (en) | A kind of bearing clearance detection device | |
| CN204085365U (en) | The portable detector of the adjacent shelves jitter values of shaft forgings | |
| CN216283452U (en) | Quick detection device of building surface inclination | |
| CN206300642U (en) | A kind of building wall acceptance test device | |
| CN205786275U (en) | A kind of device for detecting safety of foods | |
| CN108092475A (en) | A kind of assembling detection device of electric machine casing positioning bushing | |
| CN212559000U (en) | Main hoisting winch rope lining wearing and tearing volume rapid detection device | |
| CN211373444U (en) | Crankshaft balance block excircle radius qualification degree inspection device | |
| CN209372018U (en) | A kind of rotor tip circle jitter detection apparatus | |
| CN207528417U (en) | A kind of spindle vibration tester | |
| CN111693213A (en) | Dynamic balance calibration machine suitable for testing complex rotating parts | |
| CN208313190U (en) | It is a kind of for measuring the tool of motor installation dimension C value |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 298, Fangjia mountain road, Huzhou, Zhejiang Province Patentee after: Zhejiang Xinzi Precision Machinery Co.,Ltd. Patentee after: HUZHOU SANDUO BEARING CO.,LTD. Address before: No. 298, Fangjia mountain road, Huzhou, Zhejiang Province Patentee before: ZHEJIANG 8+1 PRECISION MACHINERY Co.,Ltd. Patentee before: HUZHOU SANDUO BEARING CO.,LTD. |