CN107907208A - Vibration measurement of bearings mechanism and Bearing testing equipment - Google Patents
Vibration measurement of bearings mechanism and Bearing testing equipment Download PDFInfo
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- CN107907208A CN107907208A CN201711498442.3A CN201711498442A CN107907208A CN 107907208 A CN107907208 A CN 107907208A CN 201711498442 A CN201711498442 A CN 201711498442A CN 107907208 A CN107907208 A CN 107907208A
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- 238000005259 measurement Methods 0.000 title claims abstract description 44
- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 238000012360 testing method Methods 0.000 title claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract description 9
- 238000000429 assembly Methods 0.000 claims abstract description 9
- 239000000523 sample Substances 0.000 claims description 14
- 238000005303 weighing Methods 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 8
- 238000005516 engineering process Methods 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H17/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves, not provided for in the preceding groups
Abstract
The present invention relates to the technical field of Bearing testing, and more particularly, to a kind of vibration measurement of bearings mechanism and Bearing testing equipment, which includes：Support component, backing plate assemblies, vibration measuring mandrel, rotary components, with circumferential charging assembly and for measure bearing inner race rotate when outer ring vibration vibration-measuring sensor；The second drive component that backing plate assemblies include backing plate and drive backing plate to be moved in vertical direction；Backing plate is arranged on the surface of the output terminal of rotary components, and backing plate is provided with the through hole in the outside that can pass through vibration measuring mandrel；Circumferential charging assembly includes pressure head component and the first drive component vertically moved for drive ram component；Pressure head component is arranged on the surface of through hole；Vibration-measuring sensor is arranged on the side of vibration measuring mandrel.The vibration measurement of bearings mechanism solves existing bearing when measuring vibration values, it is impossible to which automatic detection, and the vibration measurement of bearings mechanism of vertical structure, make inner ring and the unbalance stress of outer ring, influence the technical problem of measurement effect.
Description
Technical field
The present invention relates to the technical field of Bearing testing, is set more particularly, to a kind of vibration measurement of bearings mechanism and Bearing testing
It is standby.
Background technology
Bearing is to be used to determine rotation axis and other parts relative motion position, plays the parts of supporting or guiding role.
The major function of bearing is supporting rotating shaft or other movable bodies, guides rotation or moving movement and bears by axis or parts on shaft
The load being transmitted to.In order to ensure the expansion of the smooth safety of production activity, it is necessary to by detection means measure bearing matter
Amount.Wherein, in bearing quality detection project, the size of bearing vibration value is one of important indicator for reflecting bearing quality.
Existing vibration measurement of bearings mechanism, is usually vertical structure, by the outer ring of pressure head component vertical compression bearing, makes axis
Hold and be vertically arranged；Then move horizontally vibration measuring mandrel, so that vibration measuring core sleeve is in the inner ring of bearing, the inner ring with dynamic bearing
Rotate, the vibration-measuring sensor contacted by the outer ring with bearing measures the inner ring of bearing in rotary course, the outer ring of bearing
Vibration values, so as to fulfill the purpose of the quality of detection bearing.But such structure by bearing, it is necessary to be placed on vibration measuring by hand
On mandrel, it is impossible to realize automatic detection, and vertical structure, due to gravity, make inner ring and the unbalance stress of outer ring, influence
Measurement effect.
The content of the invention
It is an object of the invention to provide a kind of vibration measurement of bearings mechanism, during solving existing bearing measuring vibration values, it is impossible to
Enough automatic detections, and the vibration measurement of bearings mechanism of vertical structure, make inner ring and the unbalance stress of outer ring, influence the technology of measurement effect
Problem.
Vibration measurement of bearings mechanism provided by the invention, including：Support component, the backing plate assemblies for loading bearing, for solid
The vibration measuring mandrel for the inner ring that dead axle is held, for driving the rotating rotary components of vibration measuring mandrel, for applying axis to the outer ring of bearing
Circumferential charging assembly to pressure and the vibration-measuring sensor for measuring the vibration of outer ring when bearing inner race rotates；
The second drive component that the backing plate assemblies include backing plate and drive the backing plate to be moved in vertical direction；The pad
Plate is arranged on the surface of the output terminal of the rotary components, and the backing plate is provided with can pass through the logical of the vibration measuring mandrel
Hole；
The circumferential direction charging assembly includes pressure head component and is driven for drive ram component vertically moves first
Dynamic component；The pressure head component is arranged on the surface of the through hole；
The vibration-measuring sensor is arranged on the side of the vibration measuring mandrel, and the vibration-measuring sensor is perpendicular to the vibration measuring
The axis direction of mandrel；
The support component be used to support fixed first drive component, the second drive component, circumferential charging assembly and
Vibration-measuring sensor.
Further, second drive component include the second cylinder, the first bottom plate, the second bottom plate, more be used for through
The support component connects the first connecting rod of the bottom of first bottom plate and backing plate and Duo Gen is used to connect the support component
With the second connecting rod of the second bottom plate；
First bottom plate is arranged on the top of second bottom plate, and the piston rod of second cylinder and described first
Bottom plate connects, and the cylinder body of second cylinder is connected with second bottom plate.
Further, the through hole runs through the side of the backing plate so that the backing plate move down can pass through it is described
Vibration-measuring sensor；
And the probe of the vibration-measuring sensor is spring probe.
Further, the rotary components include motor, vibration measuring main shaft and main shaft connecting plate；
The main shaft connecting plate is socketed in the outside of the vibration measuring main shaft, and the main shaft connecting plate is fixed on the support group
On part, and the output terminal of the vibration measuring main shaft is connected with the vibration measuring mandrel, input terminal and the motor of the vibration measuring main shaft
Output terminal connected by transfer tape assemble.
Further, first drive component includes the first top plate and the first cylinder；
First top plate is connected with the upper end of the support component, the cylinder body of first cylinder and first top plate
Connection, the piston rod of first cylinder are connected with the pressure head component.
Further, the circumferential charging assembly further includes slide track component, and the guide rail of the slide track component is fixed on vertically
The support component, the sliding block of the slide track component are connected to the piston of the pressure head component and the first cylinder by the second top plate
Between bar.
Further, the pressure head component include weighing sensor, the outer ring held for last item vibration measuring pressure head and be used for
Connect the tooling connecting of the vibration measuring pressure head and the first drive component；
The housing of the weighing sensor is installed on the end face of the tooling connecting, the probe of the weighing sensor
It can be abutted with the upper surface of the vibration measuring pressure head.
Further, the support component includes landing slab and support plate；
The support plate is vertically connected on the landing slab, and the rotary components and the second drive component are installed in
On the landing slab；The circumferential direction charging assembly and vibrating sensor are each provided in the support plate.
Further, the lower end of the landing slab is connected with multiple dampers.
Compared with prior art, the device have the advantages that：
Vibration measurement of bearings mechanism provided by the invention, bearing is placed on backing plate, pass through the second drive component by manipulator
Driving backing plate moves downward, and the inner ring of bearing is socketed on vibration measuring mandrel；Press head group is driven further through the first drive component
Part rotates down, and makes the outer ring of pressure head component compression bearing；Then, rotated by the rotary components being connected with vibration measuring mandrel,
Rotate the inner ring for being socketed in the bearing of vibration measuring mandrel；So as to be supported by the side of the probe of vibration-measuring sensor and the outer ring of bearing
Connect, measurement bearing inner race is when rotating, the vibration values of outer ring, and then detects the quality of bearing.
In the present invention, bearing can be placed on by manipulator on backing plate, be detected vibration values, detected and passed through
Manipulator can take bearing away, be more conducive to the vibration values of automatic detection bearing, improve the efficiency of detection；Meanwhile
Original vertical structure is replaced by horizontal type structure, bearing is lain in a horizontal plane on backing plate, in this way, outer ring and inner ring be subject to it is identical
Support force, make uniform force so that measurement it is more accurate, improve measurement vibration values effect.
It is an object of the invention to provide a kind of Bearing testing equipment, during solving existing bearing measuring vibration values, it is impossible to
Enough automatic detections, and the vibration measurement of bearings mechanism of vertical structure, make inner ring and the unbalance stress of outer ring, influence the technology of measurement effect
Problem.
Bearing testing equipment provided by the invention, including：Manipulator and the vibration measurement of bearings mechanism；The manipulator energy
It is enough to be placed into bearing on the backing plate of the vibration measurement of bearings mechanism.
Compared with prior art, the device have the advantages that：
Bearing, is placed on backing plate, is detected vibration values by Bearing testing equipment provided by the invention by manipulator,
Detect and taken away bearing by manipulator, completed automatic detection, improved the efficiency of detection.Wherein, vibration measurement of bearings mechanism
Structure and beneficial effect is above-mentioned that detailed elaboration has been carried out, be not discussed here.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution of the prior art
Embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, in describing below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
Put, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is the structure diagram of vibration measurement of bearings mechanism provided in an embodiment of the present invention；
Fig. 2 is the top view of the position relationship of backing plate and vibration-measuring sensor in the vibration measurement of bearings mechanism that Fig. 1 is provided；
Fig. 3 is the structure diagram of rotary components in vibration measurement of bearings mechanism provided in an embodiment of the present invention；
Fig. 4 is the structure diagram of circumferential charging assembly in vibration measurement of bearings mechanism provided in an embodiment of the present invention；
Fig. 5 is the partial enlarged view at the vibration measurement of bearings mechanism A that Fig. 4 is provided.
Icon：100- support components；The second drive components of 200-；300- rotary components；400- circumferential direction charging assemblies；
500- vibration measuring mandrels；600- vibration-measuring sensors；110- landing slabs；111- dampers；120- support plates；210- backing plates；
211- through holes；The first bottom plates of 220-；221- first connecting rods；The second bottom plates of 230-；231- second connecting rods；The second gas of 232-
Cylinder；310- vibration measuring main shafts；311- main shaft connecting plates；320- motors；330- transfer tape assembles；410- pressure head components；
411- vibration measuring pressure heads；412- weighing sensors；413- tooling connectings；414- protrusion platforms；The first drive components of 420-；
The first top plates of 421-；The first cylinders of 422-；430- slide track components；The second top plates of 431-.
Embodiment
Technical scheme is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
In the description of the present invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Easy to describe the present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for description purpose, and it is not intended that instruction or hint relative importance.
In the description of the present invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, Ke Yishi
Connection inside two elements.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Embodiment one
As depicted in figs. 1 and 2, vibration measurement of bearings mechanism provided in this embodiment, including：Support component 100, for carrying axle
The backing plate assemblies that hold, for fixing bearing inner ring vibration measuring mandrel 500, for driving the rotating rotation group of vibration measuring mandrel 500
Part 300, the circumferential charging assembly 400 for applying axial compressive force to the outer ring of bearing and during for measuring bearing inner race rotation outside
The vibration-measuring sensor 600 of the vibration of circle；Backing plate assemblies include second that backing plate 210 and driving backing plate 210 are moved in vertical direction
Drive component 200；Backing plate 210 is arranged on the surface of the output terminal of rotary components 300, and backing plate 210 is provided with and can pass through
The through hole 211 of vibration measuring mandrel 500；Circumferential charging assembly 400 includes pressure head component 410 and for 410 edge of drive ram component
First drive component 420 of vertical direction movement；Pressure head component 410 is arranged on the surface of through hole 211；Vibration-measuring sensor 600
The side of vibration measuring mandrel 500 is arranged on, and vibration-measuring sensor 600 is perpendicular to the axis direction of vibration measuring mandrel 500；Support component
100 are used to support and fix the first drive component 420, the second drive component 200, circumferential charging assembly 400 and vibration-measuring sensor
600。
Vibration measurement of bearings mechanism provided in this embodiment, bearing is placed on backing plate 210, driven by second by manipulator
Dynamic component 200 drives backing plate 210 to move downward, and the inner ring of bearing is socketed on vibration measuring mandrel 500；Further through the first driving
Component 420 drives pressure head component 410 to rotate down, and makes the outer ring of the compression bearing of pressure head component 410；Then, by with vibration measuring
The rotary components 300 that mandrel 500 connects rotate, and rotate the inner ring for being socketed in the bearing of vibration measuring mandrel 500；So as to pass through vibration measuring
The probe of sensor 600 is abutted with the side of the outer ring of bearing, and measurement bearing inner race is when rotating, the vibration values of outer ring, and then
Detect the quality of bearing.
In the present embodiment, bearing can be placed on by manipulator on backing plate 210, be detected vibration values, detected
It is complete bearing to be taken away by manipulator, the vibration values of automatic detection bearing are more conducive to, improve the efficiency of detection；
Meanwhile original vertical structure is replaced by horizontal type structure, bearing is lain in a horizontal plane on backing plate 210, in this way, outer ring and inner ring
It is subject to identical support force, makes uniform force, so that measurement is more accurate, improves the effect of measurement vibration values.
Wherein, 100 structure of support component has a variety of, in the present embodiment, as shown in Figure 1, support component 100 includes platform
Plate 110 and support plate 120；Support plate 120 is vertically connected on landing slab 110, and 300 and second drive component of rotary components
200 are installed on landing slab 110；Circumferential charging assembly 400 and vibrating sensor are each provided in support plate 120.Pass through platform
Plate 110 and support plate 120 can play the role of support.
On the basis of above-described embodiment, further, as shown in Figure 1, the second drive component 200 includes the second cylinder
232nd, the first bottom plate 220, the second bottom plate 230, more be used to connect the first bottom plate 220 and backing plate 210 through support component 100
The first connecting rod 221 and Duo Gen of bottom are used for the second connecting rod 231 for connecting 100 and second bottom plate 230 of support component；First bottom
Plate 220 is arranged on the top of the second bottom plate 230, and the piston rod of the second cylinder 232 is connected with the first bottom plate 220, the second cylinder
232 cylinder body is connected with the second bottom plate 230.Specifically, more second bottom plates of the connection of second connecting rod 231 230 and landing slab 110,
The cylinder body of second cylinder 232 is connected to the second bottom plate 230, realizes the purpose of the second cylinder 232 of support；Pass through more first connecting rods
221 pass through 110 connection backing plate 210 of landing slab and the first bottom plate 220, backing plate 210 is structure as a whole with the first bottom plate 220, lead to
The piston for crossing the second cylinder 232 is connected with the first bottom plate 220, enables the second cylinder 232 to promote backing plate 210 vertically to move
Dynamic purpose, and then realize the bearing holder (housing, cover) on backing plate 210 or away from vibration measuring mandrel 500；By setting first connecting rod 221
Setting can avoid rotary components 300, reduce the second drive component 200 of generation and sent out on driving backing plate 210 with rotary components 300
Raw interference.
In addition, in the present embodiment, as illustrated in figs. 1 and 2, through hole 211 runs through the side of backing plate 210, so that backing plate
210 move down and can pass through vibration-measuring sensor 600, and the probe of vibration-measuring sensor 600 is spring probe.Pass through through hole 211
Through the side of backing plate 210, making backing plate 210, vibration-measuring sensor 600 can pass through through hole 211, and make backing plate 210 when declining
On the side wall of bearing active force is applied to the probe of vibration-measuring sensor 600, make probe compress and with the bearing on backing plate 210
Side wall abuts, and can be in close contact vibration-measuring sensor 600 and the side wall of bearing by spring probe.It is of course also possible to pass through
Other manner avoids backing plate 210, for example, vibration-measuring sensor 600 can move along its length, after backing plate 210 declines, makes axis
Bearing sleeve is connected on vibration measuring mandrel 500, vibration-measuring sensor 600 is moved to bearing, until being abutted with bearing.
In addition, in the present embodiment, as shown in figure 3, rotary components 300 include motor 320, vibration measuring main shaft 310 and main shaft
Connecting plate 311；Main shaft connecting plate 311 is socketed in the outside of vibration measuring main shaft 310, and main shaft connecting plate 311 is fixed on support component
On 100, and the output terminal of vibration measuring main shaft 310 is connected with vibration measuring mandrel 500, input terminal and the motor 320 of vibration measuring main shaft 310
Output terminal is connected by transfer tape assemble 330.Specifically, in vibration measuring main shaft 310 through landing slab 110 by being socketed in vibration measuring master
The main shaft connecting plate 311 of axis 310 is fixedly connected with the upper end of landing slab 110；Motor 320 is fixed on landing slab 110 at the same time,
The axis of motor 320 is parallel with the axis in vibration measuring main shaft 310, and the output terminal of motor 320 sets the first sprocket wheel, vibration measuring main shaft
310 input terminal sets the second sprocket wheel, the connection of the first sprocket wheel and the second sprocket wheel is realized by conveyer belt, so that motor 320
Rotate, rotate the output terminal of vibration measuring main shaft 310, and the output terminal of vibration measuring main shaft 310 is connected with vibration measuring mandrel 500, and then make
Vibration measuring mandrel 500 rotates.It should be noted that rotary components 300 can also be other structures, for example, rotary components 300 are
Motor 320, the output terminal of motor 320 are connected with vibration measuring mandrel 500, as long as can realize that vibration measuring mandrel 500 rotates.
In addition, in the present embodiment, as shown in figure 4, the first drive component 420 includes the first top plate 421 and the first cylinder
422, the first top plate 421 is connected with the upper end of support component 100, and the cylinder body of the first cylinder 422 is connected with the first top plate 421, the
The piston rod of one cylinder 422 is connected with pressure head component 410.Specifically, the first top plate 421 is fixed on the upper end of support plate 120, the
The cylinder body of one cylinder 422 is fixed on the first top plate 421, is played the purpose of the first cylinder 422 of support, is passed through the first cylinder 422
Piston rod be connected with pressure head component 410, realization make the purpose that pressure head component 410 rises or declines.
In order to enable pressure head component 410 to stablize movement, the outer ring of bearing can be compressed, as shown in Figure 1 and Figure 4,
Circumferential charging assembly 400 further includes slide track component 430, and the guide rail of slide track component 430 is fixed on support component 100, slide vertically
The sliding block of component 430 is connected to by the second top plate 431 between the piston rod of 410 and first cylinder 422 of pressure head component.Specifically
, the guide rail of slide track component 430 is fixed in support plate 120, sliding block is connected to pressure head component 410 by the second top plate 431
And first cylinder 422 piston rod between, pressure head component 410 is moved along fixed-direction, reduce even avoid pressure head component
410 rock.
It should be noted that in order to accurately control the received external force of bearing outer ring, in embodiment, such as Fig. 4 and Fig. 5 institutes
Show, pressure head component 410 includes weighing sensor 412, the vibration measuring pressure head 411 held for last item and for connecting vibration measuring pressure head 411
With the tooling connecting 413 of the first drive component 420；The housing of weighing sensor 412 is installed in the end of tooling connecting 413
On face, the probe of weighing sensor 412 is abutted with the upper surface of vibration measuring pressure head 411.Being capable of sensitive axis by weighing sensor 412
The outer ring held is to the reaction force of vibration measuring pressure head 411, so as to judge vibration measuring pressure head 411 to surveying by weighing sensor 412
Shake the effect of pressure head 411, vibration measuring pressure head 411 is applied different active forces to different size.
It should be noted that in order to make vibration measuring pressure head 411 apply abundant active force to the outer ring of bearing, in above-mentioned reality
On the basis of applying example, as shown in Figure 4 and Figure 5, in the lower face of vibration measuring pressure head 411, circumferential along vibration measuring pressure head 411 is equidistantly divided
The multiple raised platforms 414 of cloth, the outer ring of bearing can be compressed by raised platform 414, reduces and even occurs due to the outer ring table of bearing
Face is uneven, vibration measuring pressure head 411 is improved the reliability and accuracy of detection from fully compressing the outer ring of bearing.
It should be noted that in rotary components 300 drive 500 rotation process of vibration measuring mandrel, support component 100 can occur
Resonance, in order to slow down the vibration of support component 100, in the present embodiment, as shown in Figure 1, the lower end of landing slab 110 be connected with it is multiple
Damper 111.Slow down the vibration of landing slab 110 by damper 111.Wherein, the number of damper 111 has a variety of, for example, three
It is a or four.In order to make landing slab 110 be subject to uniform damping force, it is provided with each angle of landing slab 110
One damper 111, i.e., when landing slab 110 is rectangle, four angles of landing slab 110 are respectively provided with a damper 111.
Embodiment two
Bearing testing equipment provided in this embodiment, including：The vibration measurement of bearings mechanism that manipulator and embodiment one provide；Machine
Bearing can be placed on the backing plate 210 of vibration measurement of bearings mechanism by tool hand.
Bearing, is placed on backing plate 210, is detected by Bearing testing equipment provided in this embodiment by manipulator
Vibration values, have detected and have been taken away bearing by manipulator, complete automatic detection, improve the efficiency of detection.Wherein, bearing is surveyed
The structure and beneficial effect of mechanism of shaking are above-mentioned to have been carried out detailed elaboration, is not discussed here.
Finally it should be noted that：The above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe is described in detail the present invention with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
Can so modify to the technical solution described in foregoing embodiments, either to which part or all technical characteristic into
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
- A kind of 1. vibration measurement of bearings mechanism, it is characterised in that including：Support component, the backing plate assemblies for loading bearing, for solid The vibration measuring mandrel for the inner ring that dead axle is held, for driving the rotating rotary components of vibration measuring mandrel, for applying axis to the outer ring of bearing Circumferential charging assembly to pressure and the vibration-measuring sensor for measuring the vibration of outer ring when bearing inner race rotates；The second drive component that the backing plate assemblies include backing plate and drive the backing plate to be moved in vertical direction；The backing plate is set Put in the surface of the output terminal of the rotary components, and the backing plate is provided with the through hole that can pass through the vibration measuring mandrel；The circumferential direction charging assembly includes pressure head component and the first driving group vertically moved for drive ram component Part；The pressure head component is arranged on the surface of the through hole；The vibration-measuring sensor is arranged on the side of the vibration measuring mandrel, and the vibration-measuring sensor is perpendicular to the vibration measuring mandrel Axis direction；The support component is used to support fixed first drive component, the second drive component, circumferential charging assembly and vibration measuring Sensor.
- 2. vibration measurement of bearings mechanism according to claim 1, it is characterised in that second drive component includes the second gas Cylinder, the first bottom plate, the second bottom plate, the of more bottoms for being used to connect first bottom plate and backing plate through the support component One connecting rod and Duo Gen are used to connect the support component and the second connecting rod of the second bottom plate；First bottom plate is arranged on the top of second bottom plate, and the piston rod of second cylinder and first bottom plate Connection, the cylinder body of second cylinder are connected with second bottom plate.
- 3. vibration measurement of bearings mechanism according to claim 1, it is characterised in that the through hole runs through the side of the backing plate, So that the backing plate, which moves down, can pass through the vibration-measuring sensor；And the probe of the vibration-measuring sensor is spring probe.
- 4. vibration measurement of bearings mechanism according to claim 1, it is characterised in that the rotary components include motor, vibration measuring master Axis and main shaft connecting plate；The main shaft connecting plate is socketed in the outside of the vibration measuring main shaft, and the main shaft connecting plate is fixed on the support component On, and the output terminal of the vibration measuring main shaft is connected with the vibration measuring mandrel, input terminal and the motor of the vibration measuring main shaft Output terminal is connected by transfer tape assemble.
- 5. vibration measurement of bearings mechanism according to claim 1, it is characterised in that first drive component includes the first top plate With the first cylinder；First top plate is connected with the upper end of the support component, and the cylinder body of first cylinder connects with first top plate Connect, the piston rod of first cylinder is connected with the pressure head component.
- 6. vibration measurement of bearings mechanism according to claim 5, it is characterised in that the circumferential direction charging assembly further includes slide rail group Part, the guide rail of the slide track component are fixed on the support component vertically, and the sliding block of the slide track component is connected by the second top plate It is connected between the piston rod of the pressure head component and the first cylinder.
- 7. according to claim 1,5 or 6 any one of them vibration measurement of bearings mechanisms, it is characterised in that the pressure head component includes Weighing sensor, the vibration measuring pressure head for the outer ring held for last item and the work for connecting the vibration measuring pressure head and the first drive component Load fitting；The housing of the weighing sensor is installed on the end face of the tooling connecting, and the probe of the weighing sensor can Abutted with the upper surface of the vibration measuring pressure head.
- 8. according to claim 1-6 any one of them vibration measurement of bearings mechanism, it is characterised in that the support component includes flat Platen and support plate；The support plate is vertically connected on the landing slab, and the rotary components and the second drive component be installed in it is described On landing slab；The circumferential direction charging assembly and vibrating sensor are each provided in the support plate.
- 9. vibration measurement of bearings mechanism according to claim 8, it is characterised in that the lower end of the landing slab is connected with multiple subtract Shake device.
- A kind of 10. Bearing testing equipment, it is characterised in that including：Manipulator and such as claim 1-9 any one of them axis Hold vibration measuring mechanism；Bearing can be placed on the backing plate of the vibration measurement of bearings mechanism by the manipulator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498442.3A CN107907208B (en) | 2017-12-29 | 2017-12-29 | Bearing vibration measuring mechanism and bearing detecting equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711498442.3A CN107907208B (en) | 2017-12-29 | 2017-12-29 | Bearing vibration measuring mechanism and bearing detecting equipment |
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| CN107907208A true CN107907208A (en) | 2018-04-13 |
| CN107907208B CN107907208B (en) | 2024-03-22 |
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| CN201711498442.3A Active CN107907208B (en) | 2017-12-29 | 2017-12-29 | Bearing vibration measuring mechanism and bearing detecting equipment |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108663011A (en) * | 2018-05-16 | 2018-10-16 | 广州隆控机电设备有限公司 | A kind of bearing fitting plane jitter detection apparatus |
| CN109443282A (en) * | 2018-12-27 | 2019-03-08 | 宁波中亿自动化装备有限公司 | Bearing inner race raceway diameter detection device |
| CN109632306A (en) * | 2019-02-20 | 2019-04-16 | 银川特种轴承有限公司 | Loading ability of bearing device and Bearing Abnormal Vibration detection device for Bearing Abnormal Vibration detection |
| CN111879515A (en) * | 2020-08-15 | 2020-11-03 | 温岭市微米自动化设备有限公司 | Bearing defect detection equipment |
| CN114061954A (en) * | 2021-11-03 | 2022-02-18 | 人本股份有限公司 | Bearing inner diameter surface detecting probe |
| CN115235771A (en) * | 2022-09-21 | 2022-10-25 | 苏州开密科智能装备科技有限公司 | Bearing vibration detection equipment |
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| CN108663011A (en) * | 2018-05-16 | 2018-10-16 | 广州隆控机电设备有限公司 | A kind of bearing fitting plane jitter detection apparatus |
| CN109443282A (en) * | 2018-12-27 | 2019-03-08 | 宁波中亿自动化装备有限公司 | Bearing inner race raceway diameter detection device |
| CN109632306A (en) * | 2019-02-20 | 2019-04-16 | 银川特种轴承有限公司 | Loading ability of bearing device and Bearing Abnormal Vibration detection device for Bearing Abnormal Vibration detection |
| CN111879515A (en) * | 2020-08-15 | 2020-11-03 | 温岭市微米自动化设备有限公司 | Bearing defect detection equipment |
| CN114061954A (en) * | 2021-11-03 | 2022-02-18 | 人本股份有限公司 | Bearing inner diameter surface detecting probe |
| CN114061954B (en) * | 2021-11-03 | 2024-04-19 | 人本股份有限公司 | Bearing inner diameter surface detection probe |
| CN115235771A (en) * | 2022-09-21 | 2022-10-25 | 苏州开密科智能装备科技有限公司 | Bearing vibration detection equipment |
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