CN109622672A - A kind of bearing automatic correction device - Google Patents
A kind of bearing automatic correction device Download PDFInfo
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- CN109622672A CN109622672A CN201811650649.2A CN201811650649A CN109622672A CN 109622672 A CN109622672 A CN 109622672A CN 201811650649 A CN201811650649 A CN 201811650649A CN 109622672 A CN109622672 A CN 109622672A
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- 238000012360 testing method Methods 0.000 claims description 34
- 238000006073 displacement reaction Methods 0.000 claims description 32
- 238000001514 detection method Methods 0.000 abstract description 24
- 230000007423 decrease Effects 0.000 description 6
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/10—Making other particular articles parts of bearings; sleeves; valve seats or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Support Of The Bearing (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses a kind of bearing automatic correction devices, the means for correcting includes dressing plate, detection device, means for correcting and computing control system, detection device, means for correcting and computing control system are set on dressing plate, and detection device, means for correcting are electrically connected with computing control system.Computing control system is electrically connected with detection device, means for correcting, is realized to the automation of detection and correction, is simplified manual steps, improve efficiency, is controlled detection and correction by computing control system, is improved the accuracy of detection and the accuracy of correction.
Description
Technical field
The present invention relates to component of machine field, specifically a kind of bearing automatic correction device.
Background technique
Bearing is a kind of important spare part in contemporary mechanical equipment, its major function is to support mechanical rotary body, is reduced
Coefficient of friction in its motion process, and guarantee its rotating accuracy, if the internal diameter of bearing generates error, use can be seriously affected
Performance or even cisco unity malfunction, because we will be corrected bearing.The method corrected at present mainly has manual bench vice
Orthosis and easy mechanical orthosis.Traditional manual bench vice antidote exists: efficiency is lower, manual by operator
Pressurization, labor intensity are high；The problems such as unprotect device, there are security risks.Easy machinery orthosis there are the problem of have: letter
The size that the pressure that easy correcting device cannot judge automatically correction applies point and pressure applies, needs operator rule of thumb thick
It slightly estimates, causes correction repeatedly.
Therefore, inventor is dedicated to applying for a kind of device that can carry out bearing correction automatically.
Summary of the invention
The purpose of the present invention is to provide a kind of bearing automatic correction devices, to solve the problems of the prior art.
To achieve the above object, the invention provides the following technical scheme:
A kind of bearing automatic correction device, the device include dressing plate, testing agency, aligning gear and computing control system,
Testing agency, aligning gear and computing control system are set on dressing plate, testing agency, aligning gear and operation control system
System electrical connection.
By the technical solution, computing control system is electrically connected with testing agency, aligning gear, realize to Bearing testing and
The automation of correction, simplifies manual steps, improves the efficiency of detection and correction, controls detection machine using computing control system
Structure and aligning gear improve the accuracy of detection and the accuracy of correction.
Preferably, it is provided with annular bearing road on dressing plate, circular open is provided in annular bearing road, circle
Shape opening is provided with disk, and disk includes upper disc, lower disc and support platform, between upper disc and lower disc
It is provided with support column, lower disc bottom is provided with lifting cylinder, and lifting cylinder is fixed in support platform, testing agency's setting
In in upper disc, aligning gear is set in lower disc.
By the technical solution, for placing bearing, disk is arranged at circular open in annular bearing road, facilitate disk into
Disk is divided into upper disc and two layers of lower disc by row lift adjustment, is respectively intended to place testing agency and aligning gear, no
Space is only saved, and aligning gear is independent of each other with testing agency, prevents timing aligning gear from damaging testing agency.Branch
Dagger is for connecting upper disc and lower disc, and the center of upper disc and lower disc is arranged in support column, in this way
Front end compression leg and displacement sensor will not be interfered to carry out operation to bearing, aligning gear is set to lower disc, testing agency
It is set to upper disc, is the quality weight because equipped with hydraulic cylinder on aligning gear, needs bigger support force, and testing agency
Upper only displacement sensor and sensor stand, quality is lighter, does not need very big support force, and lower disc bottom is provided with
Lifting cylinder is capable of providing very big support force, so being arranged aligning gear in lower disc.
Preferably, testing agency includes displacement sensor and sensor stand, and displacement sensor is set to sensing
On device bracket, sensor stand is fixed in upper disc, and aligning gear includes front end compression leg, hydraulic cylinder and hydraulic cylinder leg,
Front end compression leg is fixed on the projecting shaft of hydraulic cylinder, and hydraulic cylinder is arranged on hydraulic cylinder leg, and hydraulic cylinder leg is fixed on lower layer
On disk.
By the technical solution, displacement sensor is used to detect the error of bearing, and front end compression leg is under the promotion of hydraulic cylinder
Pressure is applied to bearing, corrects bearing.
Preferably, annular lifter is provided with outside annular bearing road, pressure bar there are four settings on annular lifter,
Pressure bar is set to the top in annular bearing road, the angle between adjacent pressure bar be 90 degree, annular bearing road with annular lifter it
Between setting there are four fixed plate, four screw rods and four motors, fixed plate to be arranged on screw rod, screw rod passes through motor band
Dynamic, the angle between adjacent fixed plate is 90 degree, and the angle between fixed plate and pressure bar is 45 degree.
Detection or timing can be carried out in bearing by the technical solution, bearing is fixed and is positioned.Pressure bar
Bearing is fixed in the vertical direction, prevents bearing tilting or bearing from not putting smooth, influences displacement sensor
Testing result or the calibration result for influencing front end compression leg, fixed plate are in the horizontal direction fixed bearing, prevent axis
It holds and is moved in detection process or correction course.Angle between adjacent pressure bar is 90 degree, between adjacent fixed plate
Angle is 90 degree, so that pressure bar and fixed plate uniformly apply the power of fixing bearing to bearing, between fixed plate and pressure bar
Angle be 45 degree so that fixed plate is staggered with pressure bar, the two is independent of each other, to play good fixation and positioning
Effect.
Preferably, annular bearing road is provided with the transmitting terminal of photoelectric sensor, pressure bar close to annular bearing road that
Face is provided with receiving end and the photo resistance of photoelectric sensor, and photoelectric sensor, photo resistance and computing control system connect.
By the technical solution, when bearing is put on annular bearing road, bearing can block the transmitting terminal of photoelectric sensor
To the signal that the receiving end of photoelectric sensor is sent, photoelectric sensor is just transferred to computing control system bearing and has been placed in ring
Signal on shape bearing road, computing control system just control annular lifter and are declined, annular lifter just with pressure bar to
Bearing movable, until pressure bar is pressed in annular bearing road, the photo resistance on pressure bar close to that face of annular bearing road can not be examined at this time
Light is measured, photo resistance has been pressed against the signal on annular bearing road, computing control system to computing control system transmission pressure bar
So that annular lifter stops decline.
Preferably, the contact surface of front end compression leg and bearing is cambered surface, before the number of front end compression leg is two, two
The angle of side pressure column is 180 degree.
By the technical solution, the good result of correction ensure that.Contact area is bigger, and the pressure that object is subject to is more equal
Even, the contact surface of front end compression leg and bearing is cambered surface, and the setting of cambered surface is so that front end compression leg is more bonded with bearing, contact area
It is bigger, so the pressure for the front end compression leg that bearing is subject to is also more uniform, and the effect of correction is got over when front end compression leg presses to bearing
It is good.Aligning gear setting is 180 degree there are two the angle of front end compression leg and the two front end compression legs, when aligning gear only has one
When a front end compression leg, which applies pressure to the somewhere on bearing, and when being corrected, bearing may be because pressure at this
It is excessive, cause the position of bearing to shift, is unfavorable for bearing and carries out subsequent correction elsewhere, when aligning gear is provided with
Two front end compression legs, the two front end compression legs are arranged point-blank, and the two is mobile simultaneously, is simultaneously stopped, move away from
It is contrary from identical, if one of front end compression leg applies pressure to the somewhere on bearing, be corrected, bearing because
Pressure is excessive at this, and position is wanted to shift, but because having another front end compression leg to keep out to support, and does not allow the position of bearing
It sets and shifts, guarantee that bearing carries out subsequent correction elsewhere.
Preferably, fixed plate is arcwall face close to that face of annular bearing road, and pressure biography is provided on arcwall face
Sensor, pressure sensor are electrically connected with computing control system.
By the technical solution, realizes fixed plate and positioned automatically.When photoelectric sensor is transferred to operation control
When system bearings have been placed in the information on annular bearing road, computing control system controls motor drives screw mandrel rotation, screw rod
Drive fixed plate mobile, when fixed plate and bearing touch, pressure sensor can experience pressure, when pressure reaches one
When value, show that fixed plate compression axis is held, pressure sensor transmits a signal to computing control system at this time, and computing control system makes
Motor is obtained to stop driving screw rod rotation.
Preferably, the diameter of lower disc is equal to the internal diameter in annular bearing road.
By the technical solution, the service life of aligning gear is extended.Front end compression leg is the stretching for being fixed on hydraulic cylinder
On axis, when the diameter of lower disc is less than the internal diameter in annular bearing road, front end compression leg is mobile to annular bearing road, to bearing into
Row correction, front end compression leg do not have the support force of lower disc, and being affected by gravity has the tendency that, toward whereabouts, front end compression leg is fixed
Part on the projecting shaft of hydraulic cylinder, projecting shaft by front end compression leg has the tendency that with front end compression leg together toward whereabouts, and stretches
Part on shaft close to hydraulic cylinder has hydraulic cylinder to provide support force, is able to maintain balance, leans on front end compression leg on projecting shaft
Part and the part stress on projecting shaft close to hydraulic cylinder be not identical, and the stretching shaft distortion of hydraulic cylinder is be easy to cause even to damage,
Shorten the service life of projecting shaft, so as to shorten the service life of the aligning gear.Therefore the diameter of lower disc is equal to annular
The internal diameter in bearing road provides support force to front end compression leg, so that the stress balance of projecting shaft, extend projecting shaft uses the longevity
Life, to extend the service life of the aligning gear.
Preferably, decorative pattern is provided on arcwall face.
Pass through the technical solution, it is therefore prevented that bearing is rotated in detection or timing.Contact surface is more coarse, and frictional force is bigger,
It is provided with decorative pattern on arcwall face, increases the degree of roughness of fixed plate and bearing contact surfaces, increases fixed plate and bearing
Between frictional force, to prevent bearing from rotating.
Preferably, the number of displacement sensor is three, and three displacement sensors form equilateral triangle.
By the technical solution, by the technical solution, which is provided with multiple displacement sensors, will measure
Signal be transferred to computing control system, make Fourier transformation, the eccentric interference to testing result of bearing itself can be eliminated,
Improve the accuracy of detection.The shape of three displacement sensors composition equilateral triangle so that the center of the equilateral triangle with
The center of upper disc is in same point, so that different displacement sensors are when acquiring the bearing bore diameter information of same point, position
Position where displacement sensor is identical, and computing control system is facilitated to carry out operation.
Compared with prior art, the beneficial effects of the present invention are: the present invention can be used for correcting, internal diameter is identical, and outer diameter is different
Bearing ring.When being corrected using the present apparatus, bearing is put on annular bearing road first, bearing can block photoelectric sensing
The signal that the transmitting terminal of device is sent to the receiving end of photoelectric sensor, photoelectric sensor have just been transferred to computing control system bearing
The signal being placed on annular bearing road, computing control system just control annular lifter and are declined, and control motor drives
Screw rod rotation, screw rod drive fixed plate mobile, when photo resistance of the pressure bar close to that face of annular bearing road can not detect light,
Photo resistance has been pressed against the signal on annular bearing road to computing control system transmission pressure bar, and computing control system makes annular
Lifter stops decline, and when pressure sensor detects that pressure reaches a value on fixed plate, pressure sensor is transferred to
The fixed plate compression axis of computing control system holds signal, and computing control system makes motor stop driving screw rod rotation, and annular rises
After drop device and motor all stop working, lifting cylinder declines upper disc, so that upper disc and bearing are in same level
Line, when upper disc is in same horizontal line with bearing, lifting cylinder drops to the extreme lower position of adjustable height, and upper disc exists
It is started turning under the drive of motor, displacement sensor starts detection data related with the internal diameter of bearing, and displacement sensor will be examined
The data transmission measured goes out the pressure that timing needs to apply according to these data operations to computing control system, computing control system
Power size applies stressed position, and timing is needed the pressure size applied and applies stressed position
It is transferred to aligning gear, lifting cylinder declines lower disc, so that lower disc and bearing are in same horizontal line, works as lower layer
When disk and bearing are in same horizontal line, lifting cylinder is raised to the extreme higher position of adjustable height, band of the lower disc in motor
It is rotated under dynamic according to the position of computing control system transmission, the pressure value that hydraulic cylinder is transmitted according to computing control system
To provide calibrating (base measuring) pressure to front end compression leg.The arrangement achieves the automations of Bearing testing and correction, improve the accurate of detection
The accuracy of degree and correction.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of bearing automatic correction device of the present invention；
Fig. 2 is a kind of cross-sectional view of bearing automatic correction device of the present invention；
Fig. 3 is the enlarged diagram of structure at a kind of A of bearing automatic correction device of the present invention.
In figure: 1- dressing plate, 2- pressure bar, 3- hydraulic cylinder, 4- upper disc, 5- displacement sensor, 6- support column, 7- fortune
Calculate control system, 8- lower disc, 9- lifting cylinder, 10- support platform, the front end 11- compression leg, 12- annular bearing road, 13-
Bar, 14- fixed plate, 15- annular lifter, 16- projecting shaft.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1~3, a kind of bearing automatic correction device, the device includes dressing plate 1, testing agency, school
Positive mechanism and computing control system 7, testing agency, aligning gear and computing control system 7 are set on dressing plate 1, are detected
Mechanism, aligning gear are electrically connected with computing control system 7.
By the technical solution, computing control system 7 is electrically connected with testing agency, aligning gear, is realized to Bearing testing
With the automation of correction, manual steps are simplified, improve the efficiency of detection and correction, is controlled and is examined using computing control system 7
Mechanism and aligning gear are surveyed, the accuracy of detection and the accuracy of correction are improved.
It is provided with annular bearing road 12 on dressing plate 1, is provided with circular open in annular bearing road 12, at circular open
It is provided with disk, disk includes upper disc 4, lower disc 8 and support platform 10, is set between upper disc 4 and lower disc 8
It is equipped with support column 6,8 bottom of lower disc is provided with lifting cylinder 9, and lifting cylinder 9 is fixed in support platform 10, testing agency
It is set in upper disc 4, aligning gear is set in lower disc 8.
By the technical solution, annular bearing road 12 is arranged at circular open for placing bearing, disk, facilitates disk
Lift adjustment is carried out, disk is divided into upper disc 4 and two layers of lower disc 8, is respectively intended to place testing agency and correction machine
Structure not only saves space, and aligning gear is independent of each other with testing agency, prevents timing aligning gear from damaging detection machine
Structure.For connecting upper disc 4 and lower disc 8, support column 6 is arranged in upper disc 4 and lower disc 8 support column 6
Heart position will not interfere front end compression leg 11 and displacement sensor 5 to carry out operation to bearing in this way, aligning gear is set to lower layer
Disk 8, testing agency are set to upper disc 4, are because equipped with hydraulic cylinder 3 on aligning gear, quality weight needs bigger branch
Support force, and there was only displacement sensor 5 and sensor stand in testing agency, quality is lighter, very big support force is not needed, under
8 bottom of layer disk is provided with lifting cylinder 9, is capable of providing very big support force, so being arranged aligning gear in lower disc 8
On.
Testing agency includes displacement sensor 5 and sensor stand, and displacement sensor 5 is set on sensor stand, is passed
Sensor bracket is fixed in upper disc 4, and aligning gear includes front end compression leg 11, hydraulic cylinder 3 and hydraulic cylinder leg, front end compression leg
11 are fixed on the projecting shaft 16 of hydraulic cylinder 3, and hydraulic cylinder 3 is arranged on hydraulic cylinder leg, and hydraulic cylinder leg is fixed on lower layer's circle
On disk 8.
By the technical solution, displacement sensor 5 is used to detect the error of bearing, and front end compression leg 11 is pushed away hydraulic cylinder 3
Pressure is applied to bearing under dynamic, corrects bearing.
Annular lifter 15 is provided with outside annular bearing road 12, there are four pressure bar 2, pressure bars 2 for setting on annular lifter 15
It is set to the top in annular bearing road 12, the angle between adjacent pressure bar 2 is 90 degree, annular bearing road 12 and annular lifter 15
Between setting there are four fixed 14, four screw rods 13 of plate and four motors, fixed plate 14 to be arranged on screw rod 13, screw rod 13
It is driven by motor, the angle between adjacent fixed plate 14 is 90 degree, and the angle between fixed plate 14 and pressure bar 2 is 45
Degree.
Detection or timing can be carried out in bearing by the technical solution, bearing is fixed and is positioned.Pressure bar 2
Bearing is fixed in the vertical direction, prevents bearing tilting or bearing from not putting smooth, influences displacement sensor 5
Testing result or the calibration result for influencing front end compression leg 11, fixed plate 14 are in the horizontal direction fixed bearing, prevent
Only bearing moves in detection process or correction course.Angle between adjacent pressure bar 2 is 90 degree, adjacent fixed plate 14
Between angle be 90 degree so that pressure bar 2 and fixed plate 14 uniformly apply the power of fixing bearing to bearing, fix plate 14
Angle between pressure bar 2 is 45 degree, so that fixed plate 14 is staggered with pressure bar 2, the two is independent of each other, to play good
Good fixation and locating effect.
Annular bearing road 12 is provided with the transmitting terminal of photoelectric sensor, and pressure bar 2 is provided with close to that face of annular bearing road 12
The receiving end of photoelectric sensor and photo resistance, photoelectric sensor, photo resistance and computing control system 7 connect.
By the technical solution, when bearing is put on annular bearing road 12, bearing can block the transmitting of photoelectric sensor
The signal that the receiving end to photoelectric sensor is sent is held, photoelectric sensor is just transferred to 7 bearing of computing control system and has placed
Signal on annular bearing road 12, computing control system 7 just control annular lifter 15 and are declined, and annular lifter 15 is just
With pressure bar 2 to bearing movable, until pressure bar 2 is pressed in annular bearing road 12, at this time close to that face of annular bearing road 12 on pressure bar 2
Photo resistance can not detect light, photo resistance is transmitted pressure bar 2 to computing control system 7 and is had been pressed against on annular bearing road 12
Signal, computing control system 7 makes annular lifter 15 stop decline.
The contact surface of front end compression leg 11 and bearing is cambered surface, and the number of front end compression leg 11 is two, two front end compression legs 11
Angle be 180 degree.
By the technical solution, the good result of correction ensure that.Contact area is bigger, and the pressure that object is subject to is more equal
Even, the contact surface of front end compression leg 11 and bearing is cambered surface, and the setting of cambered surface contacts so that front end compression leg 11 is more bonded with bearing
Area is bigger, so the pressure for the front end compression leg 11 that bearing is subject to is also more uniform, correction when front end compression leg 11 presses to bearing
Effect is better.Aligning gear setting is 180 degree there are two the angle of front end compression leg 11 and the two front end compression legs 11, works as correction
When only one front end compression leg 11 of mechanism, which applies pressure to the somewhere on bearing, and when being corrected, bearing can
The position of bearing can be caused to shift, be unfavorable for bearing and carry out subsequent correction elsewhere because pressure is excessive at this, when
There are two front end compression legs 11 for aligning gear setting, the two front end compression legs 11 are arranged point-blank, and the same time shift of the two
It is dynamic, it is simultaneously stopped, moving distance is identical, and it is contrary, if one of front end compression leg 11 applies pressure to the somewhere on bearing
Power is corrected, and bearing because pressure is excessive at this, want to shift by position, but because has another front end compression leg 11
Keeping out supports, and the position of bearing is not allowed to shift, and guarantees that bearing carries out subsequent correction elsewhere.
Fixed plate 14 is arcwall face close to that face of annular bearing road 12, is provided with pressure sensor, pressure on arcwall face
Sensor is electrically connected with computing control system 7.
By the technical solution, realizes fixed plate 14 and positioned automatically.When photoelectric sensor is transferred to operation control
When 7 bearing of system processed has been placed in the information on annular bearing road 12, computing control system 7 controls 13 turns of motor drives screw mandrel
Dynamic, screw rod 13 drives fixed plate 14 mobile, and when fixed plate 14 is with bearing touch, pressure sensor can experience pressure,
When pressure reaches a value, show that fixed plate 14 compresses bearing, pressure sensor transmits a signal to operation control system at this time
System 7, computing control system 7 make motor stop that screw rod 13 is driven to rotate.
The diameter of lower disc 8 is equal to the internal diameter in annular bearing road 12.
By the technical solution, the service life of aligning gear is extended.Front end compression leg 11 is to be fixed on stretching for hydraulic cylinder 3
On shaft 16, when the diameter of lower disc 8 is less than the internal diameter in annular bearing road 12, front end compression leg 11 is moved to annular bearing road 12
It is dynamic, bearing is corrected, front end compression leg 11 is affected by gravity becoming toward whereabouts without the support force of lower disc 8
Gesture, front end compression leg 11 are fixed on the projecting shaft 16 of hydraulic cylinder 3, have and preceding side pressure on projecting shaft 16 by the part of front end compression leg 11
Column 11 is together toward the trend to fall, and the part on projecting shaft 16 close to hydraulic cylinder 3 has hydraulic cylinder 3 to provide support force, Neng Goubao
Maintain an equal level weighing apparatus, not identical by the part of front end compression leg 11 and the part stress on projecting shaft 16 close to hydraulic cylinder 3 on projecting shaft 16,
It is easy to cause the projecting shaft 16 of hydraulic cylinder 3 to deform even to damage, shortens the service life of projecting shaft 16, so as to shorten the correction machine
The service life of structure.Therefore the diameter of lower disc 8 is equal to the internal diameter in annular bearing road 12, provides support to front end compression leg 11
Power, so that the stress balance of projecting shaft 16, extends the service life of projecting shaft 16, to extend the use longevity of the aligning gear
Life.
Decorative pattern is provided on arcwall face.
Pass through the technical solution, it is therefore prevented that bearing is rotated in detection or timing.Contact surface is more coarse, and frictional force is bigger,
Be provided with decorative pattern on arcwall face, increase the degree of roughness of fixed plate 14 with bearing contact surfaces, increase fixed plate 14 with
Frictional force between bearing, to prevent bearing from rotating.
The number of displacement sensor 5 is three, and three displacement sensors 5 form the shape of equilateral triangle.
By the technical solution, which is provided with multiple displacement sensors 5, and the signal measured is transferred to fortune
Control system 7 is calculated, Fourier transformation is made, the eccentric interference to testing result of bearing itself can be eliminated, improve the essence of detection
Exactness.Three displacement sensors 5 form the shape of equilateral triangle, so that in the center and upper disc of the equilateral triangle
The heart is in same point, so that different displacement sensors 5 are when acquiring the bearing bore diameter information of same point, 5 institute of displacement sensor
Position it is identical, facilitate computing control system 7 carry out operation.
When being corrected using the present apparatus, bearing is put on annular bearing road 12 first, bearing can block photoelectric sensing
The signal that the transmitting terminal of device is sent to the receiving end of photoelectric sensor, photoelectric sensor are just transferred to 7 bearing of computing control system
The signal on annular bearing road 12 is had been placed in, computing control system 7 just controls annular lifter 15 and declined, control electricity
Machine drives screw rod 13 to rotate, and screw rod 13 drives fixed plate 14 mobile, when pressure bar 2 is close to the photosensitive electricity in 12 that face of annular bearing road
Resistance can not detect light, and photo resistance transmits pressure bar 2 to computing control system 7 and has been pressed against the signal on annular bearing road 12,
Computing control system 7 makes annular lifter 15 stop decline, when pressure sensor detects that pressure reaches on fixed plate 14
When one value, pressure sensor is transferred to the fixed plate 14 of computing control system 7 and compresses bearing signal, and computing control system 7 makes
Motor stops that screw rod 13 is driven to rotate, after annular lifter 15 and motor all stop working, lifting cylinder 9 is by upper disc 4
Decline, so that upper disc 4 and bearing are in same horizontal line, when upper disc 4 is in same horizontal line with bearing, lifting
Oil cylinder 9 drops to the extreme lower position of adjustable height, and upper disc 4 starts turning driven by the motor, and displacement sensor 5 starts to examine
Data related with the internal diameter of bearing are surveyed, the data transmission that displacement sensor 5 will test is to computing control system 7, operation control
System 7 processed according to these data operations go out timing need apply pressure size, apply stressed position, and high-ranking officers
Timing needs the pressure size that applies and applies stressed position to be transferred to aligning gear, and lifting cylinder 9 is by lower disc 8
Decline, so that lower disc 8 and bearing are in same horizontal line, when lower disc 8 is in same horizontal line with bearing, lifting
Oil cylinder 9 is raised to the extreme higher position of adjustable height, the position that lower disc 8 is transmitted according to computing control system 7 driven by the motor
It sets to be rotated, hydraulic cylinder 3 provides calibrating (base measuring) pressure to front end compression leg 11 according to the pressure value that computing control system 7 is transmitted.
The arrangement achieves the automations of Bearing testing and correction, improve the accuracy of detection and the accuracy of correction.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (10)
1. a kind of bearing automatic correction device, for correcting the internal diameter of bearing, it is characterised in that: described device includes dressing plate
(1), testing agency, aligning gear and computing control system (7), the testing agency, aligning gear and computing control system (7)
It is set on dressing plate (1), the testing agency, aligning gear are electrically connected with computing control system (7).
2. a kind of bearing automatic correction device according to claim 1, it is characterised in that: set on the dressing plate (1)
It is equipped with annular bearing road (12), is provided with circular open in the annular bearing road (12), is provided with circle at the circular open
Disk, the disk include upper disc (4), lower disc (8) and support platform (10), and the upper disc (4) and lower layer are round
It is provided between disk (8) support column (6), lower disc (8) bottom is provided with lifting cylinder (9), the lifting cylinder (9)
It is fixed on support platform (10), the testing agency is set on upper disc (4), and the aligning gear is set to lower layer's circle
On disk (8).
3. a kind of bearing automatic correction device according to claim 2, it is characterised in that: the testing agency includes displacement
Sensor (5) and sensor stand, institute's displacement sensors (5) are set on sensor stand, and the sensor stand is fixed
On upper disc (4), the aligning gear includes front end compression leg (11), hydraulic cylinder (3) and hydraulic cylinder leg, the hydraulic cylinder
(3) it is provided on projecting shaft (16), the front end compression leg (11) is fixed on the projecting shaft (16) of hydraulic cylinder (3), described hydraulic
Cylinder (3) is arranged on hydraulic cylinder leg, and the hydraulic cylinder leg is fixed on lower disc (8).
4. a kind of bearing automatic correction device according to claim 3, it is characterised in that: the annular bearing road (12) is outside
It is provided with annular lifter (15), there are four pressure bar (2), the pressure bar (2) to be set to for setting on the annular lifter (15)
The top in annular bearing road (12), the angle between the adjacent pressure bar (2) are 90 degree, the annular bearing road (12) with it is annular
There are four fixed plate (14), four screw rods (13) and four motors, the fixed plates (14) for setting between lifter (15)
It is arranged on screw rod (13), the screw rod (13) is driven by motor, and the angle between the adjacent fixed plate (14) is 90
Degree, the angle between the fixed plate (14) and pressure bar (2) is 45 degree.
5. a kind of bearing automatic correction device according to claim 4, it is characterised in that: on the annular bearing road (12)
It is provided with the transmitting terminal of photoelectric sensor, the pressure bar (2) is provided with photoelectric sensor close to annular bearing road (12) that face
Receiving end and photo resistance, the photoelectric sensor, photo resistance and computing control system (7) connect.
6. a kind of bearing automatic correction device according to claim 5, it is characterised in that: the front end compression leg (11) and axis
The contact surface held is cambered surface, and the number of the front end compression leg (11) is two, and the angle of described two front end compression legs (11) is 180
Degree.
7. a kind of bearing automatic correction device according to claim 6, it is characterised in that: the fixed plate (14) is close
Annular bearing road (12) that face is arcwall face, is provided with pressure sensor, the pressure sensor and operation on the arcwall face
Control system (7) connection.
8. a kind of bearing automatic correction device according to claim 7, it is characterised in that: the lower disc (8) it is straight
Diameter is equal to the internal diameter of annular bearing road (12).
9. a kind of bearing automatic correction device according to claim 8, it is characterised in that: be provided with flower on the arcwall face
Line.
10. a kind of bearing automatic correction device according to claim 9, it is characterised in that: institute's displacement sensors (5)
Number is three, and three displacement sensors (5) form equilateral triangle.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811650649.2A CN109622672B (en) | 2018-12-31 | 2018-12-31 | Automatic bearing correcting device |
| CN202010234619.4A CN111408637B (en) | 2018-12-31 | 2018-12-31 | Bearing automatic correction device with displacement sensor |
| CN202010234631.5A CN111390492B (en) | 2018-12-31 | 2018-12-31 | Automatic bearing correcting device with pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811650649.2A CN109622672B (en) | 2018-12-31 | 2018-12-31 | Automatic bearing correcting device |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010234619.4A Division CN111408637B (en) | 2018-12-31 | 2018-12-31 | Bearing automatic correction device with displacement sensor |
| CN202010234631.5A Division CN111390492B (en) | 2018-12-31 | 2018-12-31 | Automatic bearing correcting device with pressure sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109622672A true CN109622672A (en) | 2019-04-16 |
| CN109622672B CN109622672B (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811650649.2A Active CN109622672B (en) | 2018-12-31 | 2018-12-31 | Automatic bearing correcting device |
| CN202010234619.4A Active CN111408637B (en) | 2018-12-31 | 2018-12-31 | Bearing automatic correction device with displacement sensor |
| CN202010234631.5A Active CN111390492B (en) | 2018-12-31 | 2018-12-31 | Automatic bearing correcting device with pressure sensor |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010234619.4A Active CN111408637B (en) | 2018-12-31 | 2018-12-31 | Bearing automatic correction device with displacement sensor |
| CN202010234631.5A Active CN111390492B (en) | 2018-12-31 | 2018-12-31 | Automatic bearing correcting device with pressure sensor |
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| CN (3) | CN109622672B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN111408637A (en) | 2020-07-14 |
| CN111408637B (en) | 2023-01-10 |
| CN111390492A (en) | 2020-07-10 |
| CN109622672B (en) | 2020-04-21 |
| CN111390492B (en) | 2021-07-30 |
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Effective date of registration: 20211012 Address after: 271000 high end talent entrepreneurship base in the middle of Nantianmen street, high tech Zone, Tai'an City, Shandong Province Patentee after: Taian Zhongquan Information Technology Co.,Ltd. Address before: 325600 8-704, Hubin garden, 55 Shuangyan Road, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Tao Lemin Effective date of registration: 20211012 Address after: 271000 China Taishan high-end talent entrepreneurship base in the middle of Nantianmen street, development zone, Tai'an City, Shandong Province Patentee after: Taian Taishan Technology Co.,Ltd. Address before: 271000 high end talent entrepreneurship base in the middle of Nantianmen street, high tech Zone, Tai'an City, Shandong Province Patentee before: Taian Zhongquan Information Technology Co.,Ltd. |