CN110470478A - A kind of water pump bearing vibration measuring set and measurement method - Google Patents
A kind of water pump bearing vibration measuring set and measurement method Download PDFInfo
- Publication number
- CN110470478A CN110470478A CN201910884750.2A CN201910884750A CN110470478A CN 110470478 A CN110470478 A CN 110470478A CN 201910884750 A CN201910884750 A CN 201910884750A CN 110470478 A CN110470478 A CN 110470478A
- Authority
- CN
- China
- Prior art keywords
- water pump
- pump bearing
- cylinder
- reversed
- axial
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/04—Bearings
- G01M13/045—Acoustic or vibration analysis
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The invention discloses a kind of water pump bearing vibration measuring set and measurement methods.The measuring instrument includes axial positive augmentor, measuring device, axial reversed reinforcing and device for discharging and driving device.The present invention when measuring axis class bearing, especially measurement water pump bearing when, realize gauge head automatically lift, automatic three planar survey of water pump bearing, including left channel stress measurement, right channel stress measurement and radial force measurement.
Description
Technical field
The present invention relates to a kind of measurement axis class formation bearings, are especially used for water pump bearing vibration measuring set and measurement side
Method.
Background technique
Due to water pump bearing, this body structure is special, along with client's past does not have vibration detection requirement, institute to water pump bearing
Vibration detection seldom is carried out to water pump bearing to produce the producer of water pump bearing.But with the rapid development of Production of bearing technology,
Client is increasingly stringenter the quality of water pump bearing and the requirement of noise, especially nearest three, four years, nearly all to use pump shaft
The client held is proposed the requirement of vibration detection to production water pump bearing factory.It is all to use at present to the detection of water pump bearing
The small end of water pump bearing axis is inserted into mandrel by traditional core shaft structure (see attached drawing 4), while to water pump bearing axis small end (left ditch
Road) and radially apply certain loading force, to measure the synthesis oscillation result of water pump bearing.The drawbacks of this measurement method, is very
It is more, when measuring water pump bearing in the event of failure, it can not determine the left channel failure of water pump bearing or water pump bearing styletable failure
(whether radial loaded is faulty in order to measure water pump bearing styletable), exists simultaneously detection leakage phenomenon, the i.e. right channel of water pump bearing
If faulty, cannot detect.Most important drawback is to survey since water pump bearing axial end is black skin by black skin positioning
Amount, the stability of either measurement result or measurement data is all undesirable, but also cannot be guaranteed mandrel and water pump bearing axis
Between it is non-slip when rotated, if there is slipping phenomenon, the reduction of water pump bearing axis revolving speed certainly will be led to, measurement result can not
It leans on.
Summary of the invention
To solve the problems, such as above-mentioned and defect, the present invention provides a kind of water pump bearing vibration measuring set and measurements
Method.
Technical solution of the present invention:
A kind of water pump bearing vibration measuring set, including axial positive augmentor B, measuring device A, it is axial reversely reinforce it is simultaneous
Device for discharging F and driving device E；
The described axial forward direction augmentor B include axial positive reinforcing disk 10, reinforce upper cylinder half 11, cylinder connecting plate 12,
It is axial to reinforce lower cylinder 13, pedestal 14, lock pad 15, axial linear guide connecting plate 16 and mouse cage 17；Pedestal 14 by screw with
The cooperation of lock pad 15 is fixed on large platform 18, and the axial lower cylinder 13 of reinforcing is mounted on pedestal 14 by screw；Cylinder connecting plate
12 be L-type, and short slab is fixed on the axial output end for reinforcing lower cylinder 13；It is long that reinforcing upper cylinder half 11 is fixed on cylinder connecting plate 12
The upper surface of plate；Axial positive reinforcing disk 10 is fixed on the output end of reinforcing upper cylinder half 11 by mounting plate；Mouse cage 17 is fixed on gas
The short slab surface of cylinder connecting plate 12, mouse cage 17 are used to support tested water pump bearing 9, and guarantee tested water pump bearing 9 with axial direction just
It is coaxial to reinforcing disk 10；It is axial to reinforce lower 13 auto-extending of cylinder after tested water pump bearing 9 is put on mouse cage 17, drive cylinder to connect
Fishplate bar 12 stretches out, and then reinforcing upper cylinder half 11 is driven to stretch out, and shifts the axis small end of tested water pump bearing 9 three of air spider 2 onto
In clamping jaw 1, three clamping jaws 1 of air spider are shunk, and the axis small end of tested water pump bearing 9 is clamped, and servo motor passes through driving dress
The belt pulley 6 set on E main shaft 4 drives air spider 2 to rotate, so that tested 9 axis of water pump bearing rotation, then reinforces upper cylinder half 11 and stretch
Out, axial positive reinforcing disk 10 contacts tested 9 outer ring of water pump bearing, applies positive axial force to tested water pump bearing 9；It is axial straight
One end of line guide rail splice 16 is connect with cylinder connecting plate 12, and the other end is connect with the Slipper of axial linear guide 19；
The rail sections of axial linear guide 19 are fixed on large platform 18, and linear guide 19 includes two part of sliding block and guide rail.
The driving device E includes clamping jaw 1, air spider 2, ring flange 3, main shaft 4, watt seat 5, belt pulley 6, two accesses
Rotary joint 7 and chain-wales 8；Chain-wales 8 are fixed on large platform 18, and watt seat 5 is fixed on chain-wales 8；Clamping jaw 1 and pneumatic clamping
Disk 2 connects, and air spider 2 is connect by ring flange 3 with main shaft 4, and main shaft 4 is crossed watt seat 5 and is connected by screw to belt pulley 6, watches
Motor and belt pulley 6 are taken by V-type band connection, the round end of two access rotary joints 7 is connect with main shaft 4；When tested pump shaft
Hold 9 axis small end be pulled in three clamping jaws 1 of air spider 2 after, air spider 2 drives three clamping jaws 1 to shrink, and will be tested
The small shaft end of water pump bearing 9 clamps；Then servo motor rotates, and drives the axis small end rotation of tested water pump bearing 9；The rotation of two accesses
Adapter 7 is altogether there are four air pipe interface, and there are two air pipe interfaces at the static end that do not turn, and round end has two air pipe interfaces, round end
Two air pipe interfaces connect with air spider 2 and by tracheae as main shaft 4 rotates together, static two tracheaes for not turning to hold
Interface, which connect to be in forever with solenoid valve interface by tracheae, does not turn state；
The measuring device A includes being moved forward and backward cylinder 22, sliding shoe 23, locking cap 24, locking 25, big plate 26, biography
Sensor sleeve 27, sensor lift cylinders 29, adjusting screw 30, is moved forward and backward linear guide connection at sensor sleeve fixing seat 28
Plate 31 is moved forward and backward linear guide 32, radial reinforcing cylinder 33, radial reinforcing column 34 and sensor contact 35；Sliding shoe 23 is logical
It crosses locking cap 24 and locking and is connect 25 with the measuring device bottom plate 38 in axial reversed reinforcing and device for discharging F, sliding shoe 23
Adjustment position can be moved forward and backward；It is moved forward and backward linear guide connecting plate 31 to be fixedly connected with big plate 26, is moved forward and backward linear guide
32 are fixed on back-and-forth motion linear guide connecting plate 31, and being moved forward and backward linear guide 32 is to be moved forward and backward before and after cylinder 22 provides to slide
Dynamic channel；The ontology for being moved forward and backward cylinder 22 is connect with sliding shoe 23, is moved forward and backward the extension end of cylinder 22 by adjusting screw 30
It is connect with big plate 26；Sensor lift cylinders 29 are mounted on big plate 26, and sensor sleeve fixing seat 28 is fixedly mounted on sensor
In lift cylinders 29, sensor sleeve 27 passes through sensor sleeve fixing seat 28 and fixes；Sensor contact 35 is mounted on sensor
27 bottom end of sleeve guarantees in the ball end center of tested water pump bearing 9；Radial reinforcing cylinder 33 is mounted on big plate 26,
Radial reinforcing column 34 is installed on radial reinforcing cylinder 33；When measuring the left channel or right channel of tested water pump bearing 9, front and back
Movable cylinder 22 is in retracted mode, and sensor sleeve 27 moves under the drive of sensor lift cylinders 29, makes sensor contact 35
It contacts the outer circle of tested water pump bearing 9 and applies certain elastic force, complete the survey to the left channel of tested water pump bearing 9 or right channel
Amount；It when the styletable of tested water pump bearing 9, is moved forward and backward cylinder 22 and stretches out, sensor contact 35 is made to be located at tested water pump bearing 9
Styletable center, sensor sleeve 27 moves under the drive of sensor lift cylinders 29, and sensor contact 35 is made to contact quilt
It surveys the outer circle of water pump bearing 9 and applies certain elastic force, while radial reinforcing cylinder 33 drives radial reinforcing column 34 to stretch out, to quilt
It surveys water pump bearing 9 and applies radial load, complete the measurement to tested 9 styletable channel of water pump bearing；
The axial reversed reinforcing and device for discharging F include Upright post base 36, column 37, measuring device bottom plate 38, round end
Nut 39, reversed gusset 40, reversed reinforcing and dumping cylinder 41, reversed reinforcing and dumping cylinder fixing seat 42, transition connecting rod
43, linear guide connecting plate 44 and linear guide 45；Upright post base 36 is connect with large platform 18, and Upright post base 36 and column 37 weld,
Measuring device A bottom plate 38 is fixed by cheese head screw and column 37, forms the axial reversed support knot for reinforcing simultaneous device for discharging F
Structure；Reversed reinforcing and dumping cylinder fixing seat 42 are fixedly mounted with 38 lower surface of measuring device A bottom plate by cheese head screw 39, reversely
It reinforces and 41 ontology of dumping cylinder is mounted on and reversely reinforces in simultaneous dumping cylinder fixing seat 42, the reversed extension end for reinforcing simultaneous dumping cylinder 41
It is connect with reversed 40 one end of gusset, one end of transition connecting rod 43 is connect with the other end of reversed gusset 40, transition connection
The other end of bar 43 is connect with linear guide plate 44；The fixing end of linear guide 45 is connect with measuring device A bottom plate 38, and straight line is led
The sliding end of rail 45 is connect with linear guide plate 44；When the right channel in the ball end for measuring tested water pump bearing 9, simultaneous unload reversely is reinforced
Material cylinder 41 is stretched out, and reversed gusset 40 is driven to stretch out, and the small shaft end due to being tested water pump bearing 9 at this time is clamped by clamping jaw 1, so
Reversed gusset 40 applies certain reversed axial force to the outer circle of tested water pump bearing 9；When the left side for measuring tested water pump bearing 9
When channel or styletable channel, reversed gusset 40 is all in retracted mode, when all measurement finishes in three faces of tested water pump bearing 9
Afterwards, reversed to reinforce and dumping cylinder 41 stretches out since clamping jaw 1 at this time has unclamped, drive reversed gusset 40 to stretch out, by tested water
Pump bearing 9 shifts initial position onto, is equivalent to and plays the role of unloading bearing.
After tested water pump bearing 9 is put on mouse cage 17, operation button is pressed, it is axial to reinforce lower 13 auto-extending of cylinder, it will
The axis small end of tested water pump bearing 9 is shifted onto three clamping jaws 1 of air spider 2, and then 2 three clamping jaws 1 of air spider are shunk,
The axis small end of tested water pump bearing 9 is clamped, servo motor is taken offence by 6 band of belt pulley on driving device E main shaft 4
Dynamic chuck 2 rotates, so that tested water pump bearing 9 be driven to rotate, then axial reinforcing upper cylinder half 13 stretches out, and the reinforcing contact of disk 10 is tested
9 outer ring of water pump bearing applies positive axial force to tested water pump bearing 9, and the sensor lift cylinders 29 on measuring device A are stretched out,
It drives sensor sleeve 27 to move down, sensor contact 35 is made to contact tested 9 outer ring of water pump bearing and applies certain elastic force,
PLC, which is issued, at this time starts measurement instruction, and PC machine starts the measurement under the left channel stress to tested water pump bearing 9；Measurement
After, PC machine sending measurement finishes signal, and after PLC is connected to signal, the axial upper cylinder half 13 that reinforces is retracted, and axially reversely reinforces simultaneous
Reversed reinforcing and dumping cylinder 41 on device for discharging F are stretched out, and drive reversed gusset 40 to stretch out, to tested 9 outer ring of water pump bearing
Apply reversed axial force, PLC, which is issued, starts measurement instruction, and PC machine starts under the right channel stress of tested water pump bearing 9
Measurement；After measurement, PC machine sending measurement finishes signal, after PLC is connected to signal, on the axial reversed simultaneous device for discharging F of reinforcing
Reversed reinforcing and dumping cylinder 41 retract, the sensor lift cylinders 29 on measuring device A retract, be moved forward and backward cylinder 22 and stretch out, band
Dynamic sensor sleeve 27 moves forward, and 35 center of sensor contact is made to be located at the middle position of tested 9 cylindrical roller of water pump bearing,
Then the radial reinforcing cylinder 33 on measuring device A stretches out, and applies radial force to tested 9 outer circle of water pump bearing, while measuring dress
The sensor lift cylinders 29 set on A are stretched out, and sensor contact 35 is driven to contact tested 9 outer circle of water pump bearing, and PLC sending starts
Measurement instruction, PC machine start the measurement to tested 9 cylindrical roller end of water pump bearing；After measurement, PC machine issues measurement and finishes
Signal, after PLC is connected to signal, the back-and-forth motion cylinder 22 on measuring device A is retracted, and sensor lift cylinders 29 drive sensor sleeve
27 retract, and main shaft 4 stops, and air spider 2 unclamps the axis small end for driving three clamping jaws 1 to unclamp tested water pump bearing 9, axial reversed
The reversed reinforcing cylinder 33 reinforced on simultaneous device for discharging F stretches out, axial to reinforce the lower retraction of cylinder 13, and tested water pump bearing 9 is retracted
To initial position, the measurement of entire water pump bearing is completed.
Beneficial effects of the present invention: the present invention when measuring water pump bearing, realize gauge head automatically lift, water pump bearing
Automatic three planar survey (measurement of left channel stress, the measurement of right channel stress, radial force measurement).
Detailed description of the invention
Fig. 1 is water pump bearing vibration measurement complete machine schematic diagram；
Fig. 2 is driving device E schematic diagram；
Fig. 3 is positive augmentor schematic diagram；
Fig. 4 is measuring device A schematic diagram；
Fig. 5 (a) is axial reversed reinforcing and device for discharging F perspective view；
Fig. 5 (b) is axial reversed reinforcing and device for discharging F bottom view；
Fig. 5 (c) is axial reversed reinforcing and device for discharging F main view；
In figure: 1 clamping jaw；2 air spiders；3 ring flanges；4 main shafts；5 watts of seats；6 belt pulleys；7 two access rotary joints；8 is small
Platform；9 tested water pump bearings；10 axial positive reinforcing disks；11 reinforcing upper cylinder halfs；12 cylinder connecting plates；The 13 axial lower cylinders of reinforcing；14
Pedestal；15 lock pads；16 axial linear guide connecting plates；17 mouse cages；18 large platforms；19 axial linear guides；20 alarms；21
Damper；22 are moved forward and backward cylinder；23 sliding shoes；24 locking caps；25 locking handles；26 big plates；27 sensor sleeves；28 sensor sleeves
Cylinder fixing seat；29 sensor lift cylinders；30 adjusting screws；31 are moved forward and backward linear guide connecting plate；32 back-and-forth motion straight lines are led
Rail；33 radial reinforcing cylinders；34 radial reinforcing columns；35 sensor contacts；36 Upright post bases；37 columns；38 measuring device A bottom plates；
39 cheese head screws；40 reversed gussets；41 reversed reinforcings and dumping cylinder；42 reversed reinforcings and dumping cylinder fixing seat；43 transition connect
Extension bar；44 linear guide connecting plates；45 linear guides；A acquisition and display portion；B measuring device；The axial positive augmentor of C；
D rack section；E driving device；The axial reversed reinforcing of F and device for discharging FF.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail:
A kind of semi-automatic axis class bearing vibration measuring set is present embodiments provided, a kind of semi-automatic water pump shaft is particularly provided
Hold vibration measuring set.On the basis of this semi-automatic water pump bearing vibration measuring set, such as adds feeding device, conveyer and divide
Expect device, it is easy to realize full-automatic line measurement.
Semi-automatic water pump bearing vibration measuring set specifically includes that the positive augmentor B of measuring device A, axial direction, axial direction are reversed
Reinforce simultaneous device for discharging FF, driving device E, which is characterized in that after pressing operation button, cylinder 13 is stretched automatically under axially reinforcing
Out, the axis small end of tested water pump bearing 9 is shifted onto three clamping jaws 1 of air spider 2, then three clamping jaws 1 of air spider are received
Contracting clamps the axis small end of tested water pump bearing 9, and servo motor is driven pneumatically by the belt pulley 6 on driving device E main shaft 4
Chuck 2 rotates, so that tested 9 axis of water pump bearing rotation, then reinforces upper cylinder half 11 and stretch out, reinforcing disk 10 contacts outside water pump bearing
Circle applies positive axial force to water pump bearing, band of the sensor sleeve 27 on simultaneous measuring apparatus A in sensor lift cylinders 29
Dynamic lower movement, makes sensor contact 35 contact water pump bearing outer circle and apply certain elastic force and starts to the left channel of water pump bearing
Measurement；It is reversed to reinforce and dumping cylinder 41 stretches out after the measurement of left channel, drive reversed gusset 40 to stretch out, due at this time by
The small shaft end for surveying water pump bearing 9 is clamped by clamping jaw 1, so reversed gusset 40 applies centainly the outer circle of tested water pump bearing 9
Reversed axial force, start the measurement to the right channel of water pump bearing；It is reversed to reinforce the simultaneous contracting of dumping cylinder 41 after right channel measurement
It returns, the back-and-forth motion cylinder on measuring device A stretches out, and sensor contact 35 is made to be located at the styletable centre bit of tested water pump bearing 9
It sets, sensor sleeve 27 moves under the drive of sensor lift cylinders 29, and sensor contact 35 is made to contact water pump bearing outer circle simultaneously
Apply certain elastic force, while radial reinforcing cylinder 33 drives radial reinforcing column 34 to stretch out, and applies radial direction to tested water pump bearing 9
Load completes the measurement to 9 styletable channel of water pump bearing.
The left channel stress in water pump bearing ball end measures, and three clamping jaws 1 on air spider 2 press from both sides water pump bearing axis small end
Firmly, servo motor drives the rotation of water pump bearing axis, and the outer circle of water pump bearing 9 applies arrow direction to the left by axial positive reinforcing disk
Axial force, water pump bearing outer circle do not rotate, and Sensor position is in the middle position of ball.
The right channel stress in water pump bearing ball end measures, and three clamping jaws 1 on air spider 2 press from both sides water pump bearing axis small end
Firmly, servo motor drives the rotation of water pump bearing axis, and the outer circle of water pump bearing 9 is reversed the axis that gusset applies right-hand arrow direction
Xiang Li, water pump bearing outer circle do not rotate, and Sensor position is in the middle position of ball.
Water pump bearing styletable cylindrical roller stress measures, and three clamping jaws 1 on air spider 2 press from both sides water pump bearing axis small end
Firmly, servo motor drives the rotation of water pump bearing axis, and the outer circle of water pump bearing 9 is measured the radial reinforcing cylinder 33 on device A and applies
Add the radial force in down arrow direction, water pump bearing outer circle does not rotate, and Sensor position is in the middle position of column.
For the method that each manufacturer measures water pump bearing at present, the main shaft on mandrel driven device E drives rotation, water
Pump bearing 9 is inserted into mandrel, while the loading force certain to water pump bearing axis small end (left channel) and radial application, by being tested water
The rotation of tested water pump bearing axis is completed in the not grinding surface of 9 axis small end of pump bearing and the friction of mandrel, to measure water pump bearing
Synthesis oscillation situation.There are many drawbacks of this measurement method, when measuring water pump bearing in the event of failure, can not determine it is water pump bearing
Left channel failure or water pump bearing styletable failure (whether radial loaded is faulty in order to measure water pump bearing styletable), together
When there are detection leakage phenomenons, if the i.e. right channel of water pump bearing is faulty, cannot detect.Most important drawback is due to water pump bearing
Axial end is black skin, leans on black skin positioning measurement, and the stability of either measurement result or measurement data is all undesirable, and
And can't guarantee non-slip when rotated between mandrel and water pump bearing axis, if there is slipping phenomenon, water pump certainly will be caused
Bearing axis revolving speed reduces, and measurement result is unreliable.
As shown in Figure 1, be water pump bearing vibration measurement complete machine schematic diagram, by rack section, damper 21, driving device E,
Axial forward direction augmentor B, it is axial it is reversed reinforce and device for discharging FF, large platform, measuring device A, linear guide 19, acquisition and
The composition such as display portion and alarm.Rack section is the pedestal of complete machine, inside there is power distribution cabinet and servo motor etc., damper 21 with
Extraneous vibration isolation is used, and acquisition and display portion include PC machine, capture card, software, control panel etc., and rest part has already described above
Repeatedly, it is not just repeated one by one.
As shown in Fig. 2, be driving device E schematic diagram, the driving device E include clamping jaw 1, air spider 2, ring flange 3,
Main shaft 4, watt seat 5, belt pulley 6, two access rotary joints 7, chain-wales 8 form.Chain-wales 8 are connect with large platform 18, clamping jaw 1
It is connect with air spider 2, air spider 2 is connect by ring flange 3 with main shaft 4, and main shaft 4 is connected by screw to belt pulley 6, is watched
Motor and belt pulley 6 are taken by V-type band connection, the round end of two access rotary joints 7 is connect with main shaft 4.When tested pump shaft
Hold 9 axis small end be pulled in three clamping jaws 1 of air spider 2 after, air spider 2 drives three clamping jaws 1 to shrink, by tested water
The small shaft end of pump bearing 9 clamps.Then servo motor rotates, and is tested the axis small end rotation of water pump bearing 9.Two access rotary joints
7 altogether there are four air pipe interface, and there are two air pipe interfaces at the static end that do not turn, and round end has two air pipe interfaces, and two of round end
Air pipe interface connected by tracheae and air spider 2 and with main shaft together with rotate, static two air pipe interfaces for not turning end are logical
It crosses tracheae and connect to be in forever with solenoid valve interface and do not turn state.
As shown in figure 3, the axial forward direction augmentor B includes axial positive reinforcing for positive augmentor schematic diagram
Disk 10, reinforcing upper cylinder half 11, cylinder connecting plate 12, the lower cylinder 13 of axial reinforcing, pedestal 14, lock pad 15, axial linear guide connection
Plate 16, mouse cage 17 form (see attached drawing 3).Pedestal 14 is connect by screw with lock pad 15 and large platform, axial to reinforce lower cylinder 13
Ontology is connect by four screws with pedestal 14, and cylinder connecting plate 12 is connect with the axial output end for reinforcing lower cylinder 13, in reinforcing
11 ontology of cylinder is connect with cylinder connecting plate 12, and mouse cage 17 is connect with cylinder connecting plate 12, axial positive reinforcing disk and reinforcing upper cylinder half
11 output end connection, one end of axial linear guide connecting plate 16 are connect with cylinder connecting plate 12, the other end and axial straight line
Guide rail 19 connects.Operation button is pressed, it is axial to reinforce lower 13 auto-extending of cylinder, the axis small end of tested water pump bearing 9 is pushed away
Into three clamping jaws 1 of air spider 2, then three clamping jaws 1 of air spider are shunk, and the axis small end of tested water pump bearing 9 is pressed from both sides
Tightly, servo motor drives air spider 2 to rotate by the belt pulley 6 on driving device E main shaft 4, thus tested 9 axis of water pump bearing
Then rotation reinforces upper cylinder half 11 and stretches out, reinforcing disk 10 contacts water pump bearing outer ring, applies positive axial force to water pump bearing.
As shown in figure 4, being measuring device A schematic diagram, the measuring device A mainly includes being moved forward and backward cylinder 22, sliding shoe
23, locking cap 24, locking 25, big plate 26, sensor sleeve 27, sensor sleeve fixing seat 28, sensor lift cylinders 29,
Adjusting screw 30, back-and-forth motion linear guide connecting plate 31, back-and-forth motion linear guide 32, radial reinforcing cylinder 33, radial direction add
Power column 34, sensor contact 35 form.Sliding shoe 23 passes through locking cap 24 and locking and fills 25 with axial reversed reinforcing and discharging
The measuring device A bottom plate 38 set on FF connects, and sliding shoe 23 can be moved forward and backward adjustment front-rear position, is moved forward and backward the ontology of cylinder 22
It is connect with sliding shoe 23, the extension end for being moved forward and backward cylinder 22 is connect with big plate 26, and sensor sleeve fixing seat 28 and big plate 26 connect
It connects, sensor sleeve 27 is connect with sensor sleeve fixing seat 28, and sensor lift cylinders 29 are connect with big plate 26, radial to reinforce gas
Cylinder 33 is connect with big plate 26.When measuring the left channel or right channel of water pump bearing 9, cylinder 22 is moved forward and backward in retracted mode, is passed
The position of sensor contact guarantees that sensor sleeve 27 is in sensor lift cylinders 29 in the ball end center of tested water pump bearing 9
Drive under move, so that sensor contact 35 is contacted water pump bearing outer circle and apply certain elastic force, complete left to water pump bearing 9
The measurement of channel or right channel；When measuring the styletable of water pump bearing 9, it is moved forward and backward cylinder and stretches out, be located at sensor contact 35
The styletable center of tested water pump bearing 9, sensor sleeve 27 move under the drive of sensor lift cylinders 29, make sensor
Contact 35 contacts water pump bearing outer circle and applies certain elastic force, while radial reinforcing cylinder 33 drives radial reinforcing column 34 to stretch
Out, radial load is applied to tested water pump bearing 9, completes the measurement to 9 styletable channel of water pump bearing.
As shown in figure 5, the axial direction reversely reinforces and device for discharging for axial reversed reinforcing and device for discharging FF schematic diagram
FF includes Upright post base 36, column 37, measuring device A bottom plate 38, cheese head screw 39, reversed gusset 40, reversed reinforcing and discharging
Cylinder 41, it is reversed reinforce and dumping cylinder fixing seat 42, transition connecting rod 43, linear guide connecting plate 44, the composition of linear guide 45 (see
Attached drawing 5).Upright post base 36 is connect with large platform 18, and Upright post base 36 welds together with column 37, and measuring device A bottom plate 38 passes through
Cheese head screw and column 37 are fixed, and reversed reinforcing and dumping cylinder fixing seat 42 are connect with measuring device A bottom plate 38, reversely reinforce simultaneous
41 ontology of dumping cylinder is connect with the simultaneous dumping cylinder fixing seat 42 of reversed reinforcing, and reversed reinforcing and the stretching shaft end of dumping cylinder 41 add with reversed
Power plate 40 connects, and one end of transition connecting rod 43 is connect with reversed gusset 40, and the other end is connect with linear guide plate 44, directly
45 fixing end of line guide rail is connect with measuring device A bottom plate 38, and 45 sliding end of linear guide is connect with linear guide plate 44.Work as survey
It is reversed to reinforce and dumping cylinder 41 stretches out when measuring the right channel in ball end of water pump bearing 9, drive reversed gusset 40 to stretch out, due to this
When tested water pump bearing 9 small shaft end clamped by clamping jaw 1, so reversed gusset 40 applies the outer circle of tested water pump bearing 9
Certain reversed axial force.It should be noted that when measuring the left channel or styletable channel of water pump bearing 9, reversed gusset
40 all in retracted mode, after three faces of tested water pump bearing 9 all measurement, since clamping jaw 1 has unclamped at this time,
Reversed reinforcing and dumping cylinder 41 stretch out, and reversed gusset 40 is driven to stretch out, and tested water pump bearing 9 is shifted onto and manually puts the first of bearing
Beginning position is equivalent to and plays the role of unloading bearing.
The purpose of two access rotary joints is more to express clearly how air spider 2 guarantees to supply when rotated, no
How tracheae connects between the air spider 2 of dynamic solenoid valve and rotation, so two access rotary joints are an important devices,
It has effectively completed the tracheae connectivity problem between the pneumatic disk 2 of motionless solenoid valve and rotation.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
Subject to.
Claims (2)
1. a kind of water pump bearing vibration measuring set, which is characterized in that the water pump bearing vibration measuring set includes axial positive reinforcing
Device (B), measuring device (A), axial reversed reinforcing and device for discharging (F) and driving device (E)；
The axial positive augmentor (B) includes axial positive reinforcing disk (10), reinforcing upper cylinder half (11), cylinder connecting plate
(12), axial to reinforce lower cylinder (13), pedestal (14), lock pad (15), axial linear guide connecting plate (16) and mouse cage (17)；Bottom
Seat (14) is fixed on large platform (18) by screw and lock pad (15) cooperation, is axially reinforced lower cylinder (13) and is installed by screw
On pedestal (14)；Cylinder connecting plate (12) is L-type, and short slab is fixed on the axial output end for reinforcing lower cylinder (13)；Add
Power upper cylinder half (11) is fixed on the upper surface of cylinder connecting plate (12) long slab；Axial positive reinforcing disk (10) is fixed on by mounting plate
Reinforce the output end of upper cylinder half (11)；Mouse cage (17) is fixed on the short slab surface of cylinder connecting plate (12), and mouse cage (17) is used to support
Tested water pump bearing (9), and guarantee that tested water pump bearing (9) and axial positive reinforcing disk (10) are coaxial；Tested water pump bearing (9)
It is axial to reinforce lower cylinder (13) auto-extending after being put on mouse cage (17), drive cylinder connecting plate (12) to stretch out, and then drive reinforcing
Upper cylinder half (11) stretches out, and the axis small end of tested water pump bearing (9) is shifted onto three clamping jaws (1) of air spider (2), air spider
Three clamping jaws (1) are shunk, and the axis small end of tested water pump bearing (9) is clamped, and servo motor passes through driving device (E) main shaft (4)
On belt pulley (6) drive air spider (2) rotation, so that the rotation of tested water pump bearing (9) axis, then reinforces upper cylinder half (11) and stretches
Out, axial positive reinforcing disk (10) contacts tested water pump bearing (9) outer ring, applies positive axial force to tested water pump bearing (9)；
One end of axial linear guide connecting plate (16) is connect with cylinder connecting plate (12), the cunning of the other end and axial linear guide (19)
Block portion point connection；The rail sections of axial linear guide (19) are fixed on large platform (18), and axial linear guide (19) includes
Two part of sliding block and guide rail；
The driving device (E) includes clamping jaw (1), air spider (2), ring flange (3), main shaft (4), watt seat (5), belt pulley
(6), two access rotary joints (7) and chain-wales (8)；Chain-wales (8) are fixed on large platform (18), and watt seat (5) is fixed on small
On platform (8)；Clamping jaw (1) is connect with air spider (2), and air spider (2) is connect by ring flange (3) with main shaft (4), main shaft
(4) it crosses watt seat (5) to be connected by screw to belt pulley (6), servo motor and belt pulley (6) pass through V-type band connection, the rotation of two accesses
The round end of adapter (7) is connect with main shaft (4)；When the axis small end of tested water pump bearing (9) is pulled to the three of air spider (2)
After in a clamping jaw (1), air spider (2) drives three clamping jaws (1) to shrink, and the small shaft end of tested water pump bearing (9) is clamped；So
Servo motor rotates afterwards, drives the axis small end rotation of tested water pump bearing (9)；There are four tracheaes altogether for two access rotary joints (7)
There are two air pipe interfaces at interface, the static end that do not turn, and round end has two air pipe interfaces, and two air pipe interfaces of round end pass through gas
Pipe connect with air spider (2) and as main shaft (4) rotates together, and static two air pipe interfaces for not turning end pass through tracheae and electricity
The connection of magnet valve interface is in forever does not turn state；
The measuring device (A) includes being moved forward and backward cylinder (22), sliding shoe (23), locking cap (24), locking (25), big plate
(26), sensor sleeve (27), sensor sleeve fixing seat (28), sensor lift cylinders (29), adjusting screw (30), front and back are moved
Dynamic linear guide connecting plate (31) are moved forward and backward linear guide (32), radial reinforcing cylinder (33), radial reinforcing column (34) and pass
Sensor contact (35)；Sliding shoe (23) reinforces simultaneous device for discharging (F) by the way that locking cap (24) and locking are reversed (25) and axially
On measuring device bottom plate (38) connection, sliding shoe (23) can be moved forward and backward adjustment position；It is moved forward and backward linear guide connecting plate
(31) it is fixedly connected with big plate (26), is moved forward and backward linear guide (32) and is fixed on back-and-forth motion linear guide connecting plate (31)
On, being moved forward and backward linear guide (32) is to be moved forward and backward cylinder (22) to provide the channel slid back and forth；It is moved forward and backward the sheet of cylinder (22)
Body is connect with sliding shoe (23), and the extension end for being moved forward and backward cylinder (22) connect by adjusting screw (30) with big plate (26)；Sensing
Device lift cylinders (29) are mounted on big plate (26), and sensor sleeve fixing seat (28) is fixedly mounted on sensor lift cylinders (29)
On, sensor sleeve (27) passes through sensor sleeve fixing seat (28) and fixed；Sensor contact (35) is mounted on sensor sleeve
Cylinder (27) bottom end, guarantees the ball end center in tested water pump bearing (9)；Radial reinforcing cylinder (33) is mounted on big plate
(26) on, radial reinforce is equipped with radial reinforcing column (34) on cylinder (33)；When the left channel for measuring tested water pump bearing (9) or
When right channel, it is moved forward and backward cylinder (22) and is in retracted mode, sensor sleeve (27) is under the drive of sensor lift cylinders (29)
Movement makes sensor contact (35) to contact the outer circle of tested water pump bearing (9) and applies certain elastic force, completes to tested water pump
The measurement of the left channel of bearing (9) or right channel；When the styletable of tested water pump bearing (9), it is moved forward and backward cylinder (22) and stretches out, make to pass
Sensor contact (35) is located at the styletable center of tested water pump bearing (9), and sensor sleeve (27) is in sensor lift cylinders
(29) it is moved under drive, sensor contact (35) is made to contact the outer circle of tested water pump bearing (9) and applies certain elastic force, together
When radially reinforce cylinder (33) radial reinforcing column (34) driven to stretch out, radial load is applied to tested water pump bearing (9), is completed pair
The measurement of tested water pump bearing (9) styletable channel；
It is described it is axial it is reversed reinforce and device for discharging (F) include Upright post base (36), column (37), measuring device bottom plate (38),
Cheese head screw (39), reversed gusset (40), reversed reinforcing and dumping cylinder (41), reversed reinforcing and dumping cylinder fixing seat (42),
Transition connecting rod (43), linear guide connecting plate (44) and linear guide (45)；Upright post base (36) is connect with large platform (18), is stood
Column base (36) and column (37) are welded, and measuring device (A) bottom plate 38 is fixed by cheese head screw and column (37), are formed axial anti-
To the support construction for reinforcing simultaneous device for discharging (F)；It is reversed to reinforce under simultaneous dumping cylinder fixing seat (42) and measuring device bottom plate (38)
Surface is by cheese head screw (39) fixed installation, and reversed simultaneous dumping cylinder (41) ontology of reinforcing is mounted on reversed reinforcing and dumping cylinder is consolidated
In reservation (42), the reversed extension end for reinforcing simultaneous dumping cylinder (41) is connect with reversed gusset (40) one end, transition connecting rod
(43) one end is connect with the other end of reversed gusset (40), and the other end and linear guide plate 44 of transition connecting rod (43) connect
It connects；The fixing end of linear guide (45) is connect with measuring device (A) bottom plate 38, the sliding end and linear guide of linear guide (45)
Plate 44 connects；When the right channel in the ball end for measuring tested water pump bearing (9), reversed reinforcing and dumping cylinder (41) stretch out, and drive anti-
It is stretched out to gusset (40), the small shaft end due to being tested water pump bearing (9) at this time is clamped by clamping jaw (1), so reversed gusset
(40) apply certain reversed axial force to the outer circle of tested water pump bearing (9)；When the left channel for measuring tested water pump bearing (9)
Or when styletable channel, reversed gusset (40) is all in retracted mode, and when three faces of tested water pump bearing (9), all measurement is finished
Afterwards, reversed to reinforce and dumping cylinder (41) stretches out since clamping jaw (1) at this time has unclamped, drive reversed gusset (40) to stretch out, it will
Tested water pump bearing (9) shift initial position onto, are equivalent to and play the role of unloading bearing.
2. a kind of measurement method with water pump bearing vibration measuring set described in claim 1, which is characterized in that by tested water pump
After bearing (9) is put on mouse cage (17), operation button is pressed, it is axial to reinforce lower cylinder (13) auto-extending, by tested water pump bearing
(9) axis small end is shifted onto three clamping jaws (1) of air spider (2), and then (2) three clamping jaws (1) of air spider are shunk, will be by
The axis small end for surveying water pump bearing (9) clamps, and servo motor is driven by the belt pulley (6) on driving device (E) main shaft (4)
Air spider (2) rotation, to drive tested water pump bearing (9) rotation, then axial reinforcing upper cylinder half 13 stretches out, and reinforcing disk 10 connects
Tested water pump bearing (9) outer ring is touched, positive axial force is applied to tested water pump bearing (9), the sensor liter in measuring device (A)
It drops cylinder (29) to stretch out, sensor sleeve (27) is driven to move down, sensor contact (35) is made to contact tested water pump bearing (9) outside
It encloses and applies certain elastic force, PLC, which is issued, at this time starts measurement instruction, and PC machine starts the left channel to tested water pump bearing (9)
Measurement under stress；After measurement, PC machine issues measurement and finishes signal, axial to reinforce upper cylinder half 13 after PLC is connected to signal
It retracts, the axial reversed reversed reinforcing reinforced on simultaneous device for discharging (F) and dumping cylinder (41) stretch out, and drive reversed gusset (40)
It stretches out, reversed axial force is applied to tested water pump bearing (9) outer ring, PLC, which is issued, starts measurement instruction, and PC machine starts to tested water
Measurement under the right channel stress of pump bearing (9)；After measurement, PC machine issues measurement and finishes signal, and PLC is connected to signal
Afterwards, the axial reversed reversed reinforcing reinforced on simultaneous device for discharging (F) and dumping cylinder (41) retract, the sensing in measuring device (A)
Device lift cylinders (29) retract, and are moved forward and backward cylinder (22) and stretch out, drive sensor sleeve (27) to move forward, make sensor contact
(35) center is located at the middle position of tested water pump bearing (9) cylindrical roller, then the radial reinforcing cylinder in measuring device (A)
(33) it stretches out, radial force is applied to tested water pump bearing (9) outer circle, the sensor lift cylinders (29) on simultaneous measuring apparatus (A)
It stretches out, sensor contact (35) is driven to contact tested water pump bearing (9) outer circle, PLC, which is issued, starts measurement instruction, and PC machine starts pair
The measurement at tested water pump bearing (9) cylindrical roller end；After measurement, PC machine issues measurement and finishes signal, and PLC is connected to signal
Afterwards, the back-and-forth motion cylinder (22) in measuring device (A) retracts, and sensor lift cylinders (29) drive sensor sleeve (27) to retract,
Main shaft (4) stops, and air spider (2) unclamps the axis small end for driving three clamping jaws (1) to unclamp tested water pump bearing (9), axial anti-
It is stretched out to the reversed reinforcing cylinder 33 reinforced on simultaneous device for discharging (F), it is axial to reinforce lower cylinder (13) retraction, by tested water pump bearing
(9) initial position is returned to, the measurement of entire water pump bearing is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884750.2A CN110470478B (en) | 2019-09-19 | 2019-09-19 | Water pump bearing vibration measuring instrument and measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910884750.2A CN110470478B (en) | 2019-09-19 | 2019-09-19 | Water pump bearing vibration measuring instrument and measuring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110470478A true CN110470478A (en) | 2019-11-19 |
| CN110470478B CN110470478B (en) | 2020-11-06 |
Family
ID=68516189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910884750.2A Active CN110470478B (en) | 2019-09-19 | 2019-09-19 | Water pump bearing vibration measuring instrument and measuring method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110470478B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474395A (en) * | 2020-12-16 | 2021-03-12 | 大连贝林轴承仪器有限公司 | Manipulator type full-automatic third-generation hub bearing vibration measuring instrument and measuring method |
| CN117470537A (en) * | 2023-09-26 | 2024-01-30 | 宿迁宣宸智能装备有限公司 | Bearing vibration detection device and detection method |
| CN117928952A (en) * | 2024-03-21 | 2024-04-26 | 昆山奥德鲁自动化技术有限公司 | Bearing radial vibration detection device and detection method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101135606A (en) * | 2007-09-30 | 2008-03-05 | 杭州轴承试验研究中心有限公司 | Sealed bearings multifunctional test machine and test methods thereof |
| KR20120062453A (en) * | 2010-12-06 | 2012-06-14 | 한국원자력연구원 | Endurance test device for water lubrication ball bearing under high axial load |
| CN103076173A (en) * | 2012-12-20 | 2013-05-01 | 唐德尧 | Rolling bearing fault detection device |
| CN106053077A (en) * | 2016-08-05 | 2016-10-26 | 文海 | Fully-automatic vibration measuring instrument for water pump bearing |
-
2019
- 2019-09-19 CN CN201910884750.2A patent/CN110470478B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101135606A (en) * | 2007-09-30 | 2008-03-05 | 杭州轴承试验研究中心有限公司 | Sealed bearings multifunctional test machine and test methods thereof |
| KR20120062453A (en) * | 2010-12-06 | 2012-06-14 | 한국원자력연구원 | Endurance test device for water lubrication ball bearing under high axial load |
| CN103076173A (en) * | 2012-12-20 | 2013-05-01 | 唐德尧 | Rolling bearing fault detection device |
| CN106053077A (en) * | 2016-08-05 | 2016-10-26 | 文海 | Fully-automatic vibration measuring instrument for water pump bearing |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112474395A (en) * | 2020-12-16 | 2021-03-12 | 大连贝林轴承仪器有限公司 | Manipulator type full-automatic third-generation hub bearing vibration measuring instrument and measuring method |
| CN117470537A (en) * | 2023-09-26 | 2024-01-30 | 宿迁宣宸智能装备有限公司 | Bearing vibration detection device and detection method |
| CN117928952A (en) * | 2024-03-21 | 2024-04-26 | 昆山奥德鲁自动化技术有限公司 | Bearing radial vibration detection device and detection method thereof |
| CN117928952B (en) * | 2024-03-21 | 2024-05-24 | 昆山奥德鲁自动化技术有限公司 | Bearing radial vibration detection device and detection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110470478B (en) | 2020-11-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110470478A (en) | A kind of water pump bearing vibration measuring set and measurement method | |
| KR101478122B1 (en) | Wheel hub measurement tester for vehicles | |
| CN105690258B (en) | A kind of grinding wheel circular runout on-position measure method and device | |
| CN106017256B (en) | Electromagnetic valve body screw thread test machine | |
| US4030201A (en) | Method and relevant apparatus for detecting the geometrical features of mechanical workpieces, in particular for measuring the eccentricity and out-of-roundness | |
| CN204854952U (en) | Hub bearing vibration testing appearance | |
| CN115656334A (en) | Ultrasonic nondestructive detection system and method for internal defects of hydraulic support outer cylinder body | |
| CN204705486U (en) | Double row angular contact bear vibration tester | |
| CN104713509A (en) | Measuring device for radial internal clearance of oscillating bearing | |
| CN109696138A (en) | Cylindricity detection device and its eccentric calibration method | |
| US20150027215A1 (en) | Tire testing machine | |
| CN107044843A (en) | Vehicle clutch disengaging bearing automatic detecting table | |
| CN206192275U (en) | Laser disk axle class part measuring appearance | |
| CN104389777B (en) | Lubricating oil pump test device | |
| CN104568632B (en) | Device for testing abrasion of fibre to hard material | |
| CN111122615A (en) | Integrated X-ray real-time imaging detection device | |
| CN103048380A (en) | Mud pump air case scanning and detecting device based on magnetic memory effect | |
| CN206670608U (en) | Vehicle clutch disengaging bearing automatic detecting table | |
| CN206369507U (en) | A kind of measurement apparatus for being used to measure revolving body circular runout | |
| CN102012240A (en) | General type detection jig | |
| CN212228846U (en) | Ultrasonic probe wheel test bed | |
| CN204705407U (en) | Self-aligning roller bearing vibration-detecting instrument | |
| CN221630618U (en) | Measuring device for measuring roundness and cylindricity of main shaft sleeve | |
| CN113155600A (en) | Space three-dimensional force loading test device | |
| CN209215567U (en) | A kind of gaussmeter jig for magnetic flux detection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |