CN208187709U - A kind of bearing high-speed performance test machine - Google Patents
A kind of bearing high-speed performance test machine Download PDFInfo
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- CN208187709U CN208187709U CN201820874670.XU CN201820874670U CN208187709U CN 208187709 U CN208187709 U CN 208187709U CN 201820874670 U CN201820874670 U CN 201820874670U CN 208187709 U CN208187709 U CN 208187709U
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Abstract
The utility model discloses a kind of bearing high-speed performance test machines, belong to durable test device technical field, plain bearing durability-testing machines are solved during testing high-speed motor bearing, the problem of ultrahigh speed endurance test condition can not be provided since machine testing ability is limited, it is characterized in that, it further include bearing drive module including rack, for installing test bearing and driving test bearing rotation to be tested；Radial loaded module, for applying radial loaded power to test bearing；Axial loading module, for applying axially loaded power to test bearing；Detection module, for detecting test bearing surface temperature and vibration number；Operation module, for setting loading force and for will test information visualization output, a kind of bearing high-speed performance test machine disclosed by the utility model, it is capable of providing ultrahigh speed endurance test condition, simulate the working environment of a variety of bearings, it is applied widely, meet production efficiency at this stage, and structure is simple and convenient to operate.
Description
Technical field
The utility model belongs to durable test device technical field, in particular to a kind of bearing high-speed performance test machine.
Background technique
Bearing is the parts part of support shaft or linear motion axis, and supporting rotator or straight line are played in machinery back and forth
The effect of movable body should for the center and control of holding shaft when other parts generate relative motion each other on axis
The parts of movement.The service life of bearing is defined with revolution (or with hourage of the work under certain revolving speed), within this service life
Preliminary fatigue damage (peeling or defect) should occur on its any bearing race or rolling element for bearing.
In the prior art, plain bearing durability-testing machines are during testing high-speed motor bearing, due to machine testing
Ability is limited can not to provide ultrahigh speed endurance test condition, it is difficult to satisfaction produce and use at this stage, to operator bring compared with
Big inconvenience, therefore, there is also improve space.
Utility model content
The purpose of the utility model is to provide a kind of bearing high-speed performance test machines, are capable of providing ultrahigh speed endurance test item
Part simulates the working environment of a variety of bearings, applied widely, meets production efficiency at this stage, and structure is simple, operation side
Just.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of bearing high-speed performance test machine, including rack further include
Bearing drive module is set on the rack and for installing test bearing and the driving examination to be tested
Test bearing rotary；
Radial loaded module, for applying radial loaded power to the test bearing；
Axial loading module, for applying axially loaded power to the test bearing；
Detection module, for detecting the test bearing surface temperature and vibration number；
Operation module, for setting the loading force of the radial loaded module and the axial loading module and for inciting somebody to action
The information visualization output that the detection module detects.
Preferably, the bearing drive module includes
Axis is tested, several test bearing inner ring are worn；
Pedestal, for clamping the test axis, the test axis can do spinning movement under the clamping of pedestal；
Experiment electric motor, the rotary shaft of the experiment electric motor is used cooperatively with the test axis is revolved with driving the test axis to do
Rotation is made.
Preferably, the radial loaded module includes
Radial loaded part, wears the pedestal and one end is connected to the test bearing radial outside wall；
Radial drive module drives the radial loaded part to move radially to apply radial loaded to the test bearing
Power.
Preferably, the radial loaded part includes radial loaded bar and radial loaded head, radial loaded bar one end
It is detachably connected with the radial drive module, the other end is abutted with the radial loaded head, the radial loaded head other end
It is connected to the test bearing.
Preferably, being provided with interstage bushing, the interstage bushing between the radial loaded head and the test bearing
It is sheathed on the test bearing radial outside wall.
Preferably, the radial drive module successively includes first servo motor, the first speed reducer, first from top to bottom
Screw rod, first wire nut, the first load plate, first are pulled back bar, the first disk spring and first pressure sensor, first servo
Motor and first speed reducer are installed on the rack by the first support frame, and first screw rod wears described first
First lever fixing apparatus is provided on support and first support frame to fix the first screw rod, the first wire nut is set to
Between first support frame and the rack, described first pull back bar be provided with it is multiple and in circumferential evenly distributed, described the
One disk spring and the first pressure sensor are all set in multiple first and pull back between bar, the first pressure sensor
Bottom is detachably connected with the radial loaded part, and the first pressure sensor is electrically connected with the operation module.
Preferably, the radial loaded module further includes radially-directed component, it is only capable of with limiting the radial loaded part
It moves radially.
Preferably, the axial loading module includes
Axially loaded part, wears the pedestal and one end is connected to the test bearing axially outer side；
Axially driving module drives the axially loaded part axial movement axially loaded to apply to the test bearing
Power.
Preferably, the axially loaded part includes axially loaded bar and axially loaded head, described axially loaded bar one end
It is detachably connected with the axially driving module, the other end is abutted with the axially loaded head, the axially loaded head other end
It is connected to the test bearing.
Preferably, being arranged with left bushing on the axially loaded head, offers on the left bushing and add for the axial direction
Carry the perforation that bar is worn.
Preferably, the axially driving module it is axial along the test bearing and at a distance from the test bearing by remote
To closely successively include the second servo motor, the second speed reducer, the second screw rod, the second screw, the second load plate, second pull back bar,
Second disk spring and second pressure sensor, second servo motor and second speed reducer are pacified by the second support frame
Loaded on the rack, second screw rod wears and is provided with the second screw rod on second support frame and second support frame
Fixed device is to fix the second screw rod, and second screw is set between second support frame and the test bearing, institute
It states the second bar of pulling back and is provided with multiple and in circumferential evenly distributed, second disk spring and the second pressure sensor are equal
It is set to multiple second to pull back between bar, the second pressure sensor adds close to the side of the test bearing with the axial direction
Holder is detachably connected, and the second pressure sensor is electrically connected with the operation module.
Preferably, the axial loading module further includes axially directed component, it is only capable of with limiting the axially loaded part
It is axially moveable.
Preferably, the detection module includes temperature sensor for detecting test bearing surface temperature and for examining
The vibrating sensor of bear vibration number is tested in test, the temperature sensor and the vibrating sensor with the operation module
Electrical connection.
Preferably, the rack includes desktop and the stabilizer blade for being used to support the desktop.
Using the utility model can achieve it is following the utility model has the advantages that
1. the utility model is turned by setting radial loaded module and axial loading module using servo motor driving screw rod
Dynamic, screw drives load plate movement to generate loading force, and loading force error is small, and control is precisely, easy to operate；
2. the utility model is by being arranged left bushing and interstage bushing, with reduce test bearing and pedestal, test bearing with
Rigidity friction between loading head, reducing non-essential factor influences test, so that test result is more accurate；
3. the utility model increases output torque, while reducing load by the way that speed reducer is arranged before servo motor
Inertia is conducive to extend the service life of servo motor.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment middle (center) bearing high-speed performance test machine；
Fig. 2 is the side schematic view of the present embodiment middle (center) bearing high-speed performance test machine；
Fig. 3 is the diagrammatic cross-section of the present embodiment middle (center) bearing drive module；
Fig. 4 is the side schematic view of radial loading module in the present embodiment；
Fig. 5 is the side schematic view of axial loading module in the present embodiment.
In figure: 1, rack；11, desktop；12, stabilizer blade；2, test bearing；3, bearing drive module；31, axis is tested；32, bottom
Seat；321, the first protrusion；322, the second protrusion；3221, fixed plate；323, fixed lid；324, first through hole；325, second is logical
Hole；33, experiment electric motor；34, right bushing；341, the first groove；35, interstage bushing；36, left bushing；361, the second groove；4, diameter
To loading module；41, radial loaded part；411, radial loaded bar；412, radial loaded head；42, radial drive module；421,
One servo motor；422, the first speed reducer；423, the first screw rod；424, first wire nut；425, the first load plate；426, first time
Pull rod；427, the first disk spring；428, first pressure sensor；429, the first support frame；4291, column；4292, top plate；
43, radially-directed component；431, the first guide rod；432, the first guide plate；433, first straight line bearing；5, axially loaded mould
Block；51, axially loaded part；511, axially loaded bar；512, axially loaded head；52, axially driving module；521, the second servo electricity
Machine；522, the second speed reducer；523, the second screw rod；524, the second screw；525, the second load plate；526, it second pulls back bar；
527, the second disk spring；528, second pressure sensor；529, the second support frame；5291, left support plate；5292, right support
Plate；53, axially directed component；531, the second guide rod；532, the second guide plate；533, second straight line bearing；6, detection module；
61, temperature sensor；62, vibrating sensor.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawing.
Present embodiment discloses a kind of bearing high-speed performance test machines, in conjunction with shown in Fig. 1 to Fig. 3, including rack 1, setting
In on rack 1 and for installing bearing drive module 3 that test bearing 2 to be tested and driving test bearing 2 rotate, being used for
Apply radial loaded module 4, the axial direction for applying axially loaded power to test bearing 2 of radial loaded power to test bearing 2
Loading module 5, the detection module 6 for detecting 2 surface temperature of test bearing and vibration number, for setting radial loaded module
4 and axial loading module 5 loading force and operation module for will test the information visualization output that module 6 detects,
Wherein rack 1 includes desktop 11 and the stabilizer blade 12 for being used to support desktop 11, and operation module preferably touches screen display in the present embodiment
Show panel, for setting 4 loading force of radial loaded module, 5 loading force of axial loading module, 3 tachometer value of bearing drive module, together
When will test temperature value that module 6 detects and vibration number is shown on touch screen display panel.
Bearing drive module 3 includes for wearing the test axis 31 of several 2 inner ring of test bearing, for clamp assay axis 31
Pedestal 32 and be used cooperatively with test axis 31 to drive test axis 31 to do the experiment electric motor 33 of spinning movement, wherein pedestal 32 is set
It is placed on desktop 11 and raises upward to form the first protrusion 321 and the second protrusion 322, be detachably connected in the first protrusion 321
There is fixed lid 323, the first protrusion 321 and fixed 323 junction of lid offer first through hole 324, offer in the second protrusion 322
The axial direction of second through-hole 325, the axial direction of first through hole 324 and the second through-hole 325 is located along the same line；Experiment electric motor 33, if
It is placed in first through hole 324, the rotation axis of experiment electric motor 33 is axially disposed and towards the second protrusion 322；Test axis 31, setting
In in the second through-hole 325 and along the axially placed of the second through-hole 325, test 31 one end of axis and the rotation axis of experiment electric motor 33 is fixed
Connection, test bearing 2 are sheathed on test axis 31.
For the ease of rubbing to the rigidity between the test installation of axis 31 positioning and reduction test bearing 2 and pedestal 32, the
Two through-holes 325 are provided with right bushing 34 close to the side of experiment electric motor 33, and right bushing 34 is opened far from the side of bearing drive module 3
If test axis 31 is connect after wearing right bushing 34 with experiment electric motor 33 for the first groove 341 that test bearing 2 accommodates.
In conjunction with shown in Fig. 1, Fig. 3 and Fig. 4, radial loaded module 4 includes wearing pedestal 32 and one end is connected to test bearing 2
Radial loaded part 41, the driving radial loaded part 41 of radial outside wall are moved radially to apply radial loaded power to test bearing 2
Radial drive module 42, wherein radial loaded part 41 includes radial loaded bar 411 and radial loaded head 412, wherein it is radial plus
Carrier head 412 is in the form of a column setting and one end is provided with the groove abutted for radial loaded bar 411,411 one end of radial loaded bar and diameter
It is detachably connected to drive module 42, the other end is abutted with the groove of radial loaded head 412, and 412 other end of radial loaded head supports
It is connected to test bearing 2.
Radial drive module 42 successively includes first servo motor 421, the first speed reducer 422, the first screw rod from top to bottom
423, first wire nut 424, the first load plate 425, first are pulled back bar 426, the first disk spring 427 and first pressure sensor
428, first servo motor 421 and the first speed reducer 422 are installed on desktop 11 by the first support frame 429, the first support frame
429 including being set to the column 4291 of 3 surrounding of bearing drive module and being set to the top plate 4292 of 4291 upper surface of column, and first
Screw rod 423, which is worn, is provided with first lever fixing apparatus to fix the first screw rod 423 on top plate 4292 and top plate 4292, and first
Mother 424 is set between top plate 4292 and rack 1, first pull back bar 426 be provided with it is multiple and in circumferential evenly distributed, the first dish
Shape spring 427 and first pressure sensor 428 are all set in multiple first and pull back between bar 426, first pressure sensor 428
Bottom is detachably connected with radial loaded bar 411, and first pressure sensor 428 is electrically connected with operation module.
In order to reduce the rigidity friction between test bearing 2 and loading head, in the test axis abutted with radial loaded head 412
It holds and is arranged with interstage bushing 35 on 2 radial outside walls, rubbed so that radial loaded head 412 is connected to interstage bushing 35 with reducing rigidity
It wipes.
It is only capable of moving radially to limit radial loaded bar 411, top plate 4292 is additionally provided with radially-directed component 43, diameter
It include several first guide rods 431 and one piece of first guide plate 432 to guidance set 43, the first guide rod 431 is set to top plate
Between 4292 and desktop 11 and one end is fixedly connected with top plate 4292, is offered in the first load plate 425 for the first guide rod 431
The first perforation worn is so that the first load plate 425 can slide along the first guide rod 431, if the first guide plate 432 is set to
Dry first side of the guide rod 431 far from top plate 4292, radial loaded bar 411 wears the first guide plate 432, in order to reduce first
The coefficient of friction of load plate 425 and the first guide rod 431 is additionally provided between first load plate 425 and the first guide rod 431
One linear bearing 433.
In conjunction with shown in Fig. 1, Fig. 3 and Fig. 5, axial loading module 5 includes wearing pedestal 32 and one end is connected to test bearing 2
The axially loaded part 51 of axially outer side, driving axial loaded member 51 are moved axially to apply axially loaded power to test bearing 2
Axially driving module 52, wherein axially loaded part 51 includes axially loaded bar 511 and axially loaded head 512, wherein it is axial plus
The side of the setting in the form of annular discs of carrier head 512 and disk is equipped with the annular flange for being connected to test bearing 2, axially loaded bar 511 1
End is detachably connected with axially driving module 52, and the other end is abutted with axially loaded head 512 far from the side of annular flange.
Axially driving module 52 it is axial along test bearing 2 and at a distance from test bearing 2 by as far as closely successively including second
Servo motor 521, the second speed reducer 522, the second screw rod 523, the second screw 524, the second load plate 525, second are pulled back bar
526, the second disk spring 527 and second pressure sensor 528, the second servo motor 521 and the second speed reducer 522 pass through second
Support frame 529 is installed on desktop 11, wherein the second support frame 529 is including left support plate 5291 and is located at left support plate 5291
Right support plate 5292 between test bearing 2, the second servo motor 521 and the second speed reducer 522 are set to left support plate
5291 sides far from right support plate 5292, the second screw rod 523 wear and are provided in left support plate 5291 and left support plate 5291
For second lever fixing apparatus to fix the second screw rod 523, the second screw 524 is set to left support plate 5291 and right support plate 5292
Between, second pull back bar 526 be provided with it is multiple and in circumferential evenly distributed, the second disk spring 527 and second pressure sensor
528, which are all set in second, pulls back between bar 526, side and axially loaded bar of the second pressure sensor 528 close to test bearing 2
511 are detachably connected, and second pressure sensor 528 is electrically connected with operation module, and axially loaded bar 511 wears right support plate 5292
It is abutted afterwards with axially loaded head 512.
It rubs for the ease of installing positioning to axially loaded head 512 and reducing the rigidity between test bearing 2 and pedestal 32
It wipes, the second through-hole 325 is provided with left bushing 36 close to the side of axially driving module 52, and left bushing 36 is far from axially driving module
52 side opens up the second groove 361 accommodated for axially loaded head 512 and test bearing 2, and axially loaded bar 511 wears left lining
Axially loaded head 512 is connected to after set 36.
It is only capable of being axially moveable to limit axially loaded bar 511, axially directed component is additionally provided in the second support plate
53, axially directed component 53 includes several second guide rods 531 and one piece of second guide plate 532, and the second guide rod 531 is set to
It is fixedly connected between left support plate 5291 and right support plate 5292 and respectively with left support plate 5291 with right support plate 5292, second
Second worn for the second guide rod 531 is offered in load plate 525 to perforate so that the second load plate 525 can be along the second guiding
Bar 531 slides, and the second guide plate 532 is set to several sides of second guide rod 531 far from left support plate 5291, axially loaded
Bar 511 wears the second guide plate 532 and right support plate 5292, in order to reduce rubbing for the second load plate 525 and the second guide rod 531
Coefficient is wiped, is additionally provided with second straight line bearing 533 between the second load plate 525 and the second guide rod 531.
In conjunction with shown in Fig. 1 to Fig. 3, detection module 6 includes the temperature sensor 61 for detecting 2 surface temperature of test bearing
With the vibrating sensor 62 for detecting 2 vibration number of test bearing, temperature sensor 61 and vibrating sensor 62 with operation
Module electrical connection.It is provided with the fixed plate 3221 installed for detection module 6 in second protrusion 322, is offered in fixed plate 3221
Several jacks, detection module 6 are plugged on jack.
When the radial endurance test for needing to carry out test bearing 2, test bearing 2 to be tested is sheathed on test axis 31
And it is arranged interstage bushing 35, then test axis 31 is placed in the second through-hole 325 and is determined by left bushing 36 and right bushing 34
The rotation axis of experiment electric motor 33 connect with test axis 31, radial loaded head 412 is worn pedestal 32 and is connected to intermediate lining by position
Set 35, the mobile radial loaded bar 411 of driving radial drive module 42 lead to so that the abutting radial loaded head 412 of radial loaded bar 411
Operation module setting radial loaded power numerical value is crossed to apply radial loaded power to test bearing 2, is then turned on the drive of experiment electric motor 33
Dynamic test axis 31 rotates, and detects 2 surface temperature of test bearing and vibration number by detection module 6；When needing to carry out test axis
Test bearing 2 to be tested is sheathed on test axis 31, in the second groove 361 of left bushing 36 by the axial endurance test for holding 2
It is interior to place axially loaded head 512, then test axis 31 is placed in the second through-hole 325 and passes through left bushing 36 and right bushing 34
Positioning, while test bearing 2 being connected in the second groove 361 and is abutted with the annular flange of axially loaded head 512, it will test
The rotation axis of motor 33 is connect with test axis 31, and the mobile axial load bar 511 of driving axial drive module 52 is so that axially loaded
Bar 511 abuts axially loaded head 512, sets axial loading force numerical value by operation module to apply axial add to test bearing 2
Carry power, be then turned on experiment electric motor 33 driving test axis 31 rotate, by detection module 6 detect 2 surface temperature of test bearing and
Vibration number；When the radial and axial endurance test for needing to carry out test bearing 2, multiple test bearings 2 are installed and are separately connected
Radial loaded module 4 and axial loading module 5 are then turned on the driving test axis 31 of experiment electric motor 33 and rotate, pass through detection module 6
Detect multiple 2 surface temperatures of test bearing and vibration number.
Compared to the prior art, the utility model is by setting radial loaded module 4 and axial loading module 5, using watching
The rotation of motor driven screw rod is taken, screw drives load plate movement to generate loading force, and loading force error is small, and control is accurate, operation
Simply, the durable test of one direction durable test or both direction can be carried out, high-efficient, the utility model passes through in servo motor
Preceding setting speed reducer increases output torque, while reducing the inertia of load, is suitable for ultrahigh speed endurance test condition.
The method and its core concept of the above embodiments are only used to help understand the utility model, for ability
The those skilled in the art in domain have change based on the idea of the present invention in specific embodiments and applications
Place, in conclusion the content of the present specification should not be construed as a limitation of the present invention.
Claims (14)
1. a kind of bearing high-speed performance test machine, including rack (1), it is characterised in that: further include
Bearing drive module (3) is set on the rack (1) and for installing test bearing to be tested (2) and driving
Test bearing (2) rotation；
Radial loaded module (4), for applying radial loaded power to the test bearing (2)；
Axial loading module (5), for applying axially loaded power to the test bearing (2)；
Detection module (6), for detecting the test bearing (2) surface temperature and vibration number；
Operation module, for setting the loading force of the radial loaded module (4) and the axial loading module (5) and being used for
The information visualization output that the detection module (6) is detected.
2. bearing high-speed performance test machine according to claim 1, it is characterised in that: bearing drive module (3) packet
It includes
It tests axis (31), wears several test bearing (2) inner ring；
Pedestal (32), for clamping the test axis (31), the test axis (31) can do under the clamping of pedestal (32) revolves
Rotation is made；
Experiment electric motor (33), the rotary shaft of the experiment electric motor (33) and the test axis (31) are used cooperatively to drive the examination
It tests axis (31) and does spinning movement.
3. bearing high-speed performance test machine according to claim 2, it is characterised in that: radial loaded module (4) packet
It includes
Radial loaded part (41), wears the pedestal (32) and one end is connected to the test bearing (2) radial outside wall；
Radial drive module (42) drives the radial loaded part (41) to move radially to apply diameter to the test bearing (2)
To loading force.
4. bearing high-speed performance test machine according to claim 3, it is characterised in that: the radial loaded part (41) includes
Radial loaded bar (411) and radial loaded head (412), described radial loaded bar (411) one end and the radial drive module
(42) it is detachably connected, the other end is abutted with the radial loaded head (412), and radial loaded head (412) other end abuts
In the test bearing (2).
5. bearing high-speed performance test machine according to claim 4, it is characterised in that: the radial loaded head (412) with
It is provided with interstage bushing (35) between the test bearing (2), the interstage bushing (35) is sheathed on the test bearing (2) diameter
Outside side wall.
6. bearing high-speed performance test machine according to claim 3, it is characterised in that: the radial drive module (42) by
Top to bottm successively include first servo motor (421), the first speed reducer (422), the first screw rod (423), first wire nut (424),
First load plate (425), first are pulled back bar (426), the first disk spring (427) and first pressure sensor (428), and described
One servo motor (421) and first speed reducer (422) are installed on the rack (1) by the first support frame (429), institute
It states the first screw rod (423) and wears that be provided with the first screw rod on first support frame (429) and first support frame (429) solid
Device is determined to fix the first screw rod (423), and the first wire nut (424) is set to first support frame (429) and described
Between frame (1), described first pull back bar (426) be provided with it is multiple and in circumferential evenly distributed, first disk spring (427)
And the first pressure sensor (428) is all set in multiple first and pulls back between bar (426), the first pressure sensor
(428) bottom is detachably connected with the radial loaded part (41), the first pressure sensor (428) and the operation mould
Block electrical connection.
7. bearing high-speed performance test machine according to claim 3, it is characterised in that: the radial loaded module (4) is also
Including radially-directed component (43), it is only capable of moving radially to limit the radial loaded part (41).
8. bearing high-speed performance test machine according to claim 2, it is characterised in that: axial loading module (5) packet
It includes
Axially loaded part (51), wears the pedestal (32) and one end is connected to the test bearing (2) axially outer side；
Axially driving module (52) drives axially loaded part (51) axial movement to apply axis to the test bearing (2)
To loading force.
9. bearing high-speed performance test machine according to claim 8, it is characterised in that: the axially loaded part (51) includes
Axially loaded bar (511) and axially loaded head (512), described axially loaded bar (511) one end and the axially driving module
(52) it is detachably connected, the other end is abutted with the axially loaded head (512), and axially loaded head (512) other end abuts
In the test bearing (2).
10. bearing high-speed performance test machine according to claim 9, it is characterised in that: on the axially loaded head (512)
It is arranged with left bushing (36), the perforation worn for the axially loaded bar (511) is offered on the left bushing (36).
11. bearing high-speed performance test machine according to claim 8, it is characterised in that: the axially driving module (52)
It is axial along the test bearing (2) and at a distance from the test bearing (2) by as far as closely successively including the second servo motor
(521), the second speed reducer (522), the second screw rod (523), the second screw (524), the second load plate (525), second are pulled back bar
(526), the second disk spring (527) and second pressure sensor (528), second servo motor (521) and described second
Speed reducer (522) is installed on the rack (1) by the second support frame (529), and second screw rod (523) wears described the
Second lever fixing apparatus is provided on two support frames (529) and second support frame (529) to fix the second screw rod
(523), second screw (524) is set between second support frame (529) and the test bearing (2), and described
Two pull back bar (526) be provided with it is multiple and in circumferential evenly distributed, second disk spring (527) and second pressure biography
Sensor (528) is all set in multiple second and pulls back between bar (526), and the second pressure sensor (528) is close to the test
The side of bearing (2) is detachably connected with the axially loaded part (51), the second pressure sensor (528) and the operation
Module electrical connection.
12. bearing high-speed performance test machine according to claim 8, it is characterised in that: the axial loading module (5) is also
Including axially directed component (53), it is only capable of being axially moveable to limit the axially loaded part (51).
13. bearing high-speed performance test machine according to claim 1, it is characterised in that: the detection module (6) includes using
Temperature sensor (61) in detection test bearing (2) surface temperature and vibration for detecting test bearing (2) vibration number
Sensor (62), the temperature sensor (61) and the vibrating sensor (62) are electrically connected with the operation module.
14. bearing high-speed performance test machine according to claim 1, it is characterised in that: the rack (1) includes desktop
(11) and it is used to support the stabilizer blades (12) of the desktop (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820874670.XU CN208187709U (en) | 2018-06-06 | 2018-06-06 | A kind of bearing high-speed performance test machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820874670.XU CN208187709U (en) | 2018-06-06 | 2018-06-06 | A kind of bearing high-speed performance test machine |
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| Publication Number | Publication Date |
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| CN208187709U true CN208187709U (en) | 2018-12-04 |
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| CN201820874670.XU Active CN208187709U (en) | 2018-06-06 | 2018-06-06 | A kind of bearing high-speed performance test machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627341A (en) * | 2018-06-06 | 2018-10-09 | 慈兴集团有限公司 | A kind of bearing high-speed performance test machine |
| CN109580225A (en) * | 2019-01-09 | 2019-04-05 | 哈尔滨理工大学 | A kind of bearing test-bed radial loading device |
| CN110887590A (en) * | 2019-12-04 | 2020-03-17 | 兰州华汇仪器科技有限公司 | High-speed bearing friction tester |
-
2018
- 2018-06-06 CN CN201820874670.XU patent/CN208187709U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108627341A (en) * | 2018-06-06 | 2018-10-09 | 慈兴集团有限公司 | A kind of bearing high-speed performance test machine |
| CN109580225A (en) * | 2019-01-09 | 2019-04-05 | 哈尔滨理工大学 | A kind of bearing test-bed radial loading device |
| CN110887590A (en) * | 2019-12-04 | 2020-03-17 | 兰州华汇仪器科技有限公司 | High-speed bearing friction tester |
| CN110887590B (en) * | 2019-12-04 | 2021-04-23 | 兰州华汇仪器科技有限公司 | High-speed bearing friction tester |
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