CN205991798U - A kind of wheel hub axial direction clearance detector - Google Patents
A kind of wheel hub axial direction clearance detector Download PDFInfo
- Publication number
- CN205991798U CN205991798U CN201620932014.1U CN201620932014U CN205991798U CN 205991798 U CN205991798 U CN 205991798U CN 201620932014 U CN201620932014 U CN 201620932014U CN 205991798 U CN205991798 U CN 205991798U
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- China
- Prior art keywords
- telescopic cylinder
- wheel hub
- outer ring
- gripper shoe
- axial direction
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Abstract
This utility model is related to detection means technical field and in particular to wheel hub axial direction clearance detector, and including displacement transducer, upper Power Component and lower Power Component, part setting to be detected is above between Power Component and lower Power Component；Lower Power Component includes the second telescopic cylinder above the first telescopic cylinder and setting the first telescopic cylinder, first telescopic cylinder drives the second telescopic cylinder lifting, second telescopic cylinder drives retainer under wheel hub to move up in hub interior, can abut with holder lower surface；Upper Power Component includes the 3rd telescopic cylinder, for promoting wheel hub holder to move down in hub interior, can abut with lower retainer upper surface；Displacement transducer is arranged on the top of the first telescopic cylinder, for abutting the gap width between measurement holder and lower retainer with the first telescopic cylinder.Using this utility model wheel hub axial direction clearance detector, being capable of clearance distance between the internal holder in automatic detection wheel hub outer ring and lower retainer.
Description
Technical field
This utility model is related to the technical field of testing equipment, especially relates to a kind of wheel hub axial direction clearance detector.
Background technology
In prior art, bearing is a kind of extremely important parts in contemporary plant equipment, and its major function is to prop up
The mechanical rotary body of support, reduces the coefficient of friction in its motor process, and ensures its rotating accuracy.By motor element frictional property
Difference, bearing can be divided into rolling bearing and sliding bearing two big class, and wherein, rolling bearing is normalized, seriation, common
Relatively broad use is obtained in plant equipment.Rolling bearing is typically by outer ring, inner ring, rolling element and retainer four part group
Become, wherein, retainer refers to partly wrap up all or part of rolling element also known as keeper, and the bearing zero moving therewith
Part, in order to separation roller, generally also guides rolling element and holds it in bearing.Common retainer is upper and lower two
Layer composition, but when being used using the hub bearing with two-layer retainer, if the gap between two-layer retainer is excessive
Or too small, all can affect the stability of rotation degree of bearing it is therefore desirable to appropriate gap width.
Gap between existing upper and lower retainer still adopts manual measurement, and such mode degree-of-difficulty factor is big, long in time limit, no
Beneficial to cyclic production.
Therefore, for above problem, proposing a kind of full-automatic wheel hub end-play detection means is urgently to solve in industry
Technical problem certainly.
Utility model content
The purpose of this utility model is to provide a kind of wheel hub axial direction clearance detector, to solve to exist in prior art
The holder of the wheel hub with two-layer retainer and lower retainer between spider creep cannot automatic measurement technical problem.
This utility model provide wheel hub axial direction clearance detector, include displacement transducer, upper Power Component and lower move
Power assembly, wheel hub to be detected is arranged between described upper Power Component and described lower Power Component；
Described lower Power Component include the first telescopic cylinder and be arranged on above described first telescopic cylinder second stretch
Cylinder, described first telescopic cylinder drives described second telescopic cylinder lifting, and described second telescopic cylinder drives the lower guarantor of wheel hub
Hold frame to move up inside wheel hub outer ring, and can abut with the lower surface of holder；
Described upper Power Component includes the 3rd telescopic cylinder, for promote the holder of wheel hub inside wheel hub outer ring to
Lower movement, and can abut with the upper surface of lower retainer；
Institute's displacement sensors are arranged on the top of described first telescopic cylinder, for abutting with described first telescopic cylinder
Gap width between measurement holder and lower retainer.
Further, described upper Power Component also includes synchronous pulley group and the servo electricity driving the rotation of synchronous pulley group
Machine, described synchronous pulley group is arranged on the lower section of described 3rd telescopic cylinder, and the rotating wheel of described synchronous pulley group can drive
Wheel hub outer ring carries out spinning.
Further, the cylinder thrust of described first telescopic cylinder is more than the cylinder thrust of described second telescopic cylinder, institute
The cylinder thrust stating the second telescopic cylinder is more than the cylinder thrust of described 3rd telescopic cylinder.
Further, described first telescopic cylinder is arranged in the 4th gripper shoe, described 4th gripper shoe pass through optical axis with
3rd gripper shoe is fixedly connected, and described second telescopic cylinder is arranged in the 5th gripper shoe, and described 5th gripper shoe is arranged on institute
State between the 3rd gripper shoe and described 4th gripper shoe, and described 5th gripper shoe can be in the work of described first telescopic cylinder
Moved up and down with optical axis described in lower edge.
Further, the top setting force sensor of the push rod of described second telescopic cylinder, described force transducer outsourcing
It is wrapped with force transducer containment vessel, described force transducer is fixedly connected with the second shafting plunger tip, described second shafting plunger tip passes through
Riser rebound is fixedly connected with main shaft, and described spindle jacket is connected to spindle drum, is arranged with side backing plate, institute outside described spindle drum
State the upper surface that side backing plate is fixedly installed on described 3rd gripper shoe；
The upper surface of described main shaft is fixedly connected with outer ring lifting rebound, and fixation above described outer ring lifting rebound sets
It is equipped with outer ring riser, between described outer ring riser and described outer ring lifting rebound, be provided with spring, and described outer ring
Gap is left between the upper surface of the lower surface of riser and described outer ring lifting rebound；The upper surface of described outer ring riser
Abut with wheel hub outer ring.
Further, described outer ring riser is provided with the hole for accommodating wheel hub outer ring protuberance.
Further, the first gripper shoe and the second gripper shoe are also included, the upper surface of described first gripper shoe is fixed respectively
Connect described 3rd telescopic cylinder and described servomotor；
The top of described 3rd telescopic cylinder is provided with sensing jacking block, and described sensing jacking block and institute's displacement sensors coordinate
Use；The bottom of described 3rd telescopic cylinder sets gradually force sensor and force transducer fixed plate, described power from top to bottom
It is arranged with force transducer protective cover, the lower surface of described force transducer fixed plate passes through force transducer alloy sheet and the outside sensor
One shafting plunger tip is fixedly connected, and described first shafting plunger tip passes through the center of driven pulley and the outer ring pressing plate of described synchronous pulley group
It is fixedly connected.
Further, it is fixedly connected by support shaft between described second gripper shoe and described 3rd gripper shoe.
Further, the shaft section that described outer ring lifts rebound is the T-shaped structure of middle through-hole.
Further, the shaft section of described spindle drum is the T-shaped structure of middle through-hole.
The beneficial effects of the utility model are：
Using wheel hub of the present utility model axial direction clearance detector, including upper Power Component and lower Power Component, to be checked
Survey hub bearing to be arranged between Power Component and lower Power Component, lower Power Component includes ascending motion twice, first, the
One telescopic cylinder drives the second telescopic cylinder to rise, and then the second telescopic cylinder drives the second shafting plunger tip to push up lower holding
Frame；It is provided with the 3rd telescopic cylinder, the 3rd telescopic cylinder top is provided with displacement transducer, the 3rd flexible gas in upper Power Component
The push rod in cylinder bottom portion drives the first shafting plunger tip, and the driven pulley through synchronous pulley group is pressed downward holder；Second shafting top
The summation of distance that core pushes up and the distance that the first shafting plunger tip is pressed downward is gap width.
Brief description
In order to be illustrated more clearly that this utility model specific embodiment or technical scheme of the prior art, below will be right
In specific embodiment or description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, below describe
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of structural representation of wheel hub axial direction clearance detector that Fig. 1 provides for this utility model；
A kind of wheel hub axial direction clearance detector cuing open along the middle section of position sensor that Fig. 2 provides for this utility model
Face structural representation；
Structure for amplifying at a kind of location A of the Fig. 2 of wheel hub axial direction clearance detector that Fig. 3 provides for this utility model
Schematic diagram.
Reference：
1- displacement transducer；2- the 3rd telescopic cylinder；3- senses jacking block；
4- first gripper shoe；5- servomotor；6- second gripper shoe；
7- support shaft；8- the 3rd gripper shoe；9- second telescopic cylinder；
10- flange linear bearing；11- optical axis；12- the 4th gripper shoe；
The push rod of 13- first telescopic cylinder；14- wheel hub outer ring；15- first telescopic cylinder；
16- the 5th gripper shoe；17- resilient support assemblies；18- the second shafting plunger tip；
19- outer ring pressing plate；20- the first shafting plunger tip；21- first synchronous pulley；
22- second synchronous pulley；23- synchrome conveying belt；24- holder；
Retainer under 25-；26- inner ring jacking block；27- spindle drum；
28- outer ring lifts rebound；29- outer ring riser.
Specific embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is clearly and completely described it is clear that described
Embodiment is a part of embodiment of this utility model, rather than whole embodiments.Based on the embodiment in this utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of not making creative work, broadly falls into this practicality
Novel protected scope.
In description of the present utility model, " " center ", " on ", D score, "left", "right", " perpendicular it should be noted that term
Directly ", the orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, are only
For the ease of description this utility model with simplify description, rather than instruction or the hint device of indication or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or hint relative importance.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly
Connect；Can be to be mechanically connected or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to 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 in this utility model for the language.
Describe the specific embodiment of wheel hub axial direction clearance detector below with reference to Fig. 1 and Fig. 2 in detail.
The specific embodiment of the present embodiment is as follows：
As illustrated in fig. 1 and 2, a kind of wheel hub axial direction clearance detector that the present embodiment provides, including displacement transducer 1,
Upper Power Component and lower Power Component, wheel hub to be detected is arranged between Power Component and lower Power Component；
The second telescopic cylinder that lower Power Component includes the first telescopic cylinder 15 and is arranged on the first telescopic cylinder 15 top
9, the first telescopic cylinder 15 drives the second telescopic cylinder 9 to lift, and the second telescopic cylinder 9 drives the lower retainer 25 of wheel hub in wheel hub
Move up inside outer ring 14, and can abut with the lower surface of holder 24；
Upper Power Component includes the 3rd telescopic cylinder 2, for promoting the holder 24 of wheel hub inside wheel hub outer ring 14
Move down, and can abut with the upper surface of lower retainer 25；
Displacement transducer 1 is arranged on the top of the first telescopic cylinder 15, for abutting measurement with the first telescopic cylinder 15
Gap width between retainer 24 and lower retainer 25.
Preferably, the servomotor 5 that upper Power Component also includes synchronous pulley group and drives the rotation of synchronous pulley group, synchronous
Belt wheel group is arranged on the lower section of the 3rd telescopic cylinder 2, and the rotating wheel of synchronous pulley group can drive wheel hub outer ring 14 to be spinned
Turn.
It should be noted that synchronous pulley group includes the first synchronous pulley 21 and the second synchronous pulley 22, the first Timing Belt
Wheel 21 drives the second synchronous pulley 22 to rotate by synchrome conveying belt 23.
Preferably, the cylinder thrust of the first telescopic cylinder 15 is more than the cylinder thrust of the second telescopic cylinder 9, the second flexible gas
The cylinder thrust of cylinder 9 is more than the cylinder thrust of the 3rd telescopic cylinder 2.
Specifically, the first telescopic cylinder 15 is arranged in the 4th gripper shoe 12, and the 4th gripper shoe 12 passes through optical axis 11 and the
Three gripper shoes 8 are fixedly connected, and the second telescopic cylinder 9 is arranged in the 5th gripper shoe 16, and the 5th gripper shoe 16 is arranged on the 3rd
Between fagging 8 and the 4th gripper shoe 12, and the 5th gripper shoe 16 can be along optical axis 11 in the presence of the first telescopic cylinder 15
Move up and down.
Specifically, the top setting force sensor of the push rod of the second telescopic cylinder 9, force transducer outer wrapping effectively senses
Device containment vessel, force transducer is fixedly connected with the second shafting plunger tip 18, and the second shafting plunger tip 18 sequentially passes through riser transition
Plate and main shaft, spindle jacket is connected to spindle drum 27, is arranged with side backing plate, side backing plate is fixedly installed on the 3rd support outside spindle drum 27
The upper surface of plate 8；
The upper surface of main shaft is fixedly connected with outer ring lifting rebound 28, is fixedly installed above outer ring lifting rebound 28
Outer ring riser 29, outer ring riser 29 and outer ring are lifted and are provided with spring between rebound 28, and outer ring riser 29
Gap is left between the upper surface of lower surface and outer ring lifting rebound 28；The upper surface of outer ring riser 29 and wheel hub outer ring 14
Abut.
It should be noted that the upper surface of the second shafting plunger tip 18 is fixedly connected with inner ring top by resilient support assemblies 17
Block 26, inner ring jacking block 26 is directly contacted with lower retainer 25, is to upwardly descend retainer using resilient support assemblies 17
25 power is the power that can buffer, it is to avoid lower retainer 25, due to excessive thrust impact upwards, leads to lower retainer 25 to damage
Ruin.
Specifically, outer ring riser 29 is provided with the hole for accommodating wheel hub outer ring 14 protuberance.
The setting it should be noted that upper surface of outer ring riser 29 and wheel hub outer ring 14 recline, on outer ring riser 29
It is provided with the hole for accommodating wheel hub outer ring 14 protuberance, centralized positioning can be carried out to wheel hub outer ring 14, prevent in ascending motion
Wheel hub outer ring 14 produces and rocks.
Specifically, the first gripper shoe 4 and the second gripper shoe 6 are also included, the upper surface of the first gripper shoe 4 is respectively fixedly connected with
3rd telescopic cylinder 2 and servomotor 5；
The top of the 3rd telescopic cylinder 2 is provided with sensing jacking block 3, and sensing jacking block 3 is used cooperatively with displacement transducer 1；The
The bottom of three telescopic cylinders 2 sets gradually force sensor and force transducer fixed plate from top to bottom, is arranged with outside force transducer
Force transducer protective cover, the lower surface of force transducer fixed plate passes through force transducer alloy sheet and the first shafting plunger tip 20 is fixing even
Connect, the first shafting plunger tip 20 passes through the center of driven pulley of synchronous pulley group to be fixedly connected with outer ring pressing plate 19.
Specifically, it is fixedly connected by support shaft 7 between the second gripper shoe 6 and the 3rd gripper shoe 8.
Specifically, it is provided with optical axis 11 between the 4th gripper shoe 12 and the 5th gripper shoe 16, optical axis 11 is arranged with flange
Linear bearing 10, the first telescopic cylinder 15 promotes the second telescopic cylinder 9 to move upwards by the push rod 13 of the first telescopic cylinder 15
When, the second telescopic cylinder 9 can drive the 4th gripper shoe 12 to slide on optical axis 11, and flange linear bearing 10 can reduce slip and rub
The resistance wiped.
Preferably, the shaft section that outer ring lifts rebound 28 is the T-shaped structure of middle through-hole.
It should be noted that outer ring lifting rebound 28 is fixedly connected with outer ring riser 29, outer ring lifts rebound 28
Using the T-shaped structure of above-mentioned middle through-hole, i.e. telescoping structure, on the one hand provide correcting passage for the second shafting plunger tip 18, separately
One side outer ring lifting rebound 28 itself needs to be firmly fixed, so can using this telescoping structure with edge
Save installing space, also can reduce the load capacity of device.
Preferably, the shaft section of spindle drum 27 is the T-shaped structure of middle through-hole, is similar to and above-mentioned purposes, and here is not done
Repeat, installing space can be saved, the load capacity of device can also be reduced simultaneously.
Using the wheel hub axial direction clearance detector of the present embodiment, including upper Power Component and lower Power Component, to be detected
Hub bearing is arranged between Power Component and lower Power Component, and lower Power Component includes ascending motion twice, first, first
Telescopic cylinder 15 drives the second telescopic cylinder 9 to rise, and then the second telescopic cylinder 9 drives the second shafting plunger tip 18 to push up lower guarantor
Hold frame 25, lower retainer 25 produces displacement upwards in wheel hub inner ring；It is provided with the 3rd telescopic cylinder 2 in upper Power Component, the
Three telescopic cylinder 2 top is provided with displacement transducer 1, and the push rod of the 3rd telescopic cylinder 2 bottom drives the first shafting plunger tip 20, wears
The driven pulley crossing synchronous pulley group is pressed downward holder 24, and holder 24 can be made to produce downward position in wheel hub inner ring
Move；In whole process, displacement transducer 1 is abutted with the sensing jacking block 3 on the 3rd telescopic cylinder 2 all the time, and displacement sum is led to twice
Cross displacement transducer 1 and obtain numerical value, but the installation surface of the holder 24 in wheel hub outer ring 14 and lower retainer 25 is not
Plane, in order that measured value is more accurate, the push rod of the 3rd telescopic cylinder 2 can be with the second synchronous pulley of synchronous pulley group
22 rotate jointly, and the first shafting plunger tip 20 being connected with the push rod of the 3rd telescopic cylinder 2 is connected with outer ring pressing plate 19, outer ring pressing plate
19 exterior contours that can contain wheel hub outer ring 14, so can make wheel hub outer ring 14 rotate, during the rotation of outer ring, on
Retainer 24 and lower retainer 25 in upper and lower extruding force effect under, can leveling relative position, make the measurement in gap
Value is more accurate, and the summation of the distance that is, the second shafting plunger tip 18 pushes up and the distance that the first shafting plunger tip 20 is pressed downward is
Gap width.
Finally it should be noted that：Various embodiments above is only in order to illustrating the technical solution of the utility model, rather than it is limited
System；Although being described in detail to this utility model with reference to foregoing embodiments, those of ordinary skill in the art should
Understand：It still can be modified to the technical scheme described in foregoing embodiments, or to wherein some or all of
Technical characteristic carries out equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from this practicality new
The scope of type each embodiment technical scheme.
Claims (10)
1. a kind of wheel hub axial direction clearance detector it is characterised in that：Including displacement transducer, upper Power Component and lower power packages
Part, wheel hub to be detected is arranged between described upper Power Component and described lower Power Component；
Described lower Power Component includes the first telescopic cylinder and the second telescopic cylinder being arranged on above described first telescopic cylinder,
Described first telescopic cylinder drives described second telescopic cylinder lifting, and described second telescopic cylinder drives the lower retainer of wheel hub to exist
Wheel hub moves up inside outer ring, and can abut with the lower surface of holder；
Described upper Power Component includes the 3rd telescopic cylinder, for promoting the holder of wheel hub to moving down inside wheel hub outer ring
Dynamic, and can abut with the upper surface of lower retainer；
Institute's displacement sensors are arranged on the top of described first telescopic cylinder, for abutting measurement with described first telescopic cylinder
Gap width between holder and lower retainer.
2. wheel hub according to claim 1 axial direction clearance detector it is characterised in that：Described upper Power Component also includes
Synchronous pulley group and the servomotor driving the rotation of synchronous pulley group, described synchronous pulley group is arranged on described 3rd telescopic cylinder
Lower section, the rotating wheel of described synchronous pulley group can drive wheel hub outer ring to carry out spinning.
3. wheel hub according to claim 2 axial direction clearance detector it is characterised in that：The gas of described first telescopic cylinder
Cylinder thrust is more than the cylinder thrust of described second telescopic cylinder, and the cylinder thrust of described second telescopic cylinder is stretched more than the described 3rd
The cylinder thrust of contracting cylinder.
4. according to Claims 2 or 3 wheel hub axial direction clearance detector it is characterised in that：Described first telescopic cylinder
It is arranged in the 4th gripper shoe, described 4th gripper shoe is fixedly connected with the 3rd gripper shoe by optical axis, the described second flexible gas
Cylinder is arranged in the 5th gripper shoe, and described 5th gripper shoe is arranged between described 3rd gripper shoe and described 4th gripper shoe,
And described 5th gripper shoe can move up and down along described optical axis in the presence of described first telescopic cylinder.
5. wheel hub according to claim 4 axial direction clearance detector it is characterised in that：The pushing away of described second telescopic cylinder
The top setting force sensor of bar, described force transducer is wrapped with force transducer containment vessel, fixing on described force transducer
It is connected with the second shafting plunger tip, described second shafting plunger tip is fixedly connected with main shaft through riser rebound, outside described main shaft
It is socketed with spindle drum, outside described spindle drum, is arranged with side backing plate, described side backing plate is fixedly installed on the upper of described 3rd gripper shoe
Surface；
The upper surface of described main shaft is fixedly connected with outer ring lifting rebound, is fixedly installed above described outer ring lifting rebound
Outer ring riser, is provided with spring between described outer ring riser and described outer ring lifting rebound, and the lifting of described outer ring
Gap is left between the upper surface of the lower surface of plate and described outer ring lifting rebound；The upper surface of described outer ring riser and wheel
Hub outer ring abuts.
6. wheel hub according to claim 5 axial direction clearance detector it is characterised in that：Arrange on the riser of described outer ring
There is the hole for accommodating wheel hub outer ring protuberance.
7. wheel hub according to claim 6 axial direction clearance detector it is characterised in that：Also include the first gripper shoe and
Two gripper shoes, the upper surface of described first gripper shoe is respectively fixedly connected with described 3rd telescopic cylinder and described servomotor；
The top of described 3rd telescopic cylinder is provided with sensing jacking block, and described sensing jacking block is made with the cooperation of institute displacement sensors
With；The bottom of described 3rd telescopic cylinder sets gradually force sensor and force transducer fixed plate from top to bottom, and described power passes
It is arranged with force transducer protective cover, the lower surface of described force transducer fixed plate passes through force transducer alloy sheet and first outside sensor
Shafting plunger tip is fixedly connected, and described first shafting plunger tip passes through the center of driven pulley of described synchronous pulley group and outer ring pressing plate solid
Fixed connection.
8. wheel hub according to claim 7 axial direction clearance detector it is characterised in that：Described second gripper shoe with described
It is fixedly connected by support shaft between 3rd gripper shoe.
9. wheel hub according to claim 7 axial direction clearance detector it is characterised in that：Described outer ring lifts rebound
Shaft section is the T-shaped structure of middle through-hole.
10. wheel hub according to claim 7 axial direction clearance detector it is characterised in that：The shaft section of described spindle drum
T-shaped structure for middle through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932014.1U CN205991798U (en) | 2016-08-23 | 2016-08-23 | A kind of wheel hub axial direction clearance detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620932014.1U CN205991798U (en) | 2016-08-23 | 2016-08-23 | A kind of wheel hub axial direction clearance detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205991798U true CN205991798U (en) | 2017-03-01 |
Family
ID=58107026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620932014.1U Expired - Fee Related CN205991798U (en) | 2016-08-23 | 2016-08-23 | A kind of wheel hub axial direction clearance detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205991798U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092026A (en) * | 2016-08-23 | 2016-11-09 | 宁波中亿自动化装备有限公司 | A kind of axial clearance detector of wheel hub |
| CN109341628A (en) * | 2018-10-26 | 2019-02-15 | 江苏世冠自动化设备有限公司 | Outer ring raceway pitch measuring |
| CN109974650A (en) * | 2019-04-10 | 2019-07-05 | 新昌浙江工业大学科学技术研究院 | Plain thrust bearing retainer clearance detector and method |
| CN114018165A (en) * | 2021-11-29 | 2022-02-08 | 聊城市同心轴承有限公司 | Axial clearance measuring device for double-row tapered roller bearing |
-
2016
- 2016-08-23 CN CN201620932014.1U patent/CN205991798U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106092026A (en) * | 2016-08-23 | 2016-11-09 | 宁波中亿自动化装备有限公司 | A kind of axial clearance detector of wheel hub |
| CN106092026B (en) * | 2016-08-23 | 2019-01-15 | 宁波中亿自动化装备有限公司 | A kind of wheel hub axial direction clearance detector |
| CN109341628A (en) * | 2018-10-26 | 2019-02-15 | 江苏世冠自动化设备有限公司 | Outer ring raceway pitch measuring |
| CN109974650A (en) * | 2019-04-10 | 2019-07-05 | 新昌浙江工业大学科学技术研究院 | Plain thrust bearing retainer clearance detector and method |
| CN109974650B (en) * | 2019-04-10 | 2021-03-16 | 新昌浙江工业大学科学技术研究院 | Device and method for detecting clearance of plane thrust bearing retainer |
| CN114018165A (en) * | 2021-11-29 | 2022-02-08 | 聊城市同心轴承有限公司 | Axial clearance measuring device for double-row tapered roller bearing |
| CN114018165B (en) * | 2021-11-29 | 2024-04-26 | 聊城市同心轴承有限公司 | Axial clearance measuring device for double-row tapered roller bearing |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20170301 Termination date: 20200823 |