CN109297448A - The survey optional equipment of pretightning force gasket - Google Patents
The survey optional equipment of pretightning force gasket Download PDFInfo
- Publication number
- CN109297448A CN109297448A CN201710607824.9A CN201710607824A CN109297448A CN 109297448 A CN109297448 A CN 109297448A CN 201710607824 A CN201710607824 A CN 201710607824A CN 109297448 A CN109297448 A CN 109297448A
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- Prior art keywords
- gasket
- control system
- survey
- pretightning force
- optional equipment
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- 238000012360 testing method Methods 0.000 claims abstract description 30
- 239000002184 metal Substances 0.000 claims abstract description 25
- 238000001514 detection method Methods 0.000 claims abstract description 23
- 125000006850 spacer group Chemical group 0.000 claims abstract description 15
- 238000006073 displacement reaction Methods 0.000 claims description 45
- 238000004826 seaming Methods 0.000 claims description 32
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 12
- 238000000034 method Methods 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The present invention provides a kind of survey optional equipment of pretightning force gasket, is related to the ancillary equipment of vehicle bridge assembly.The survey optional equipment of pretightning force gasket provided by the invention, apply pressure to MUT module under test by the upper slide unit assembly of measuring machine, the axial distance between upper bearing (metal) inner ring and lower bearing inner ring is measured by lower detection assembly, pass through the first monitor station, for measuring upper bearing (metal) inner ring, the axial height of spacer and bearing inner race, by control system according to the axial distance and the axial height, determine the target thickness of gasket, artificial trial assembly in compared with the existing technology, greatly reduce the dismounting number to MUT module under test, reduce the working strength of operating personnel, improve the assembly efficiency of main reducing gear.
Description
Technical field
The present invention relates to the ancillary equipment of vehicle bridge assembly more particularly to a kind of survey optional equipments of pretightning force gasket, are suitable for
The assembly of car assisted jackshaft, rear axle.
Background technique
The drive axle of automobile is to be located at power train end to change revolving speed and torque from speed changer, and they are transmitted
To the mechanism of driving wheel;Meanwhile the vertical force that drive axle is also used to bear to act between road surface and vehicle frame or vehicle body, longitudinal force
And cross force and braking moment and reaction force.Drive axle is generally by main reducing gear, differential mechanism, wheel drive and drive
Dynamic axle housing etc.;Wherein, main reducing gear is mainly used for the power of gearbox further being slowed down and changed direction left and right to pass to
Wheel, the assembling quality of main reducing gear directly affect the performance of entire automobile drive axle.
Main reducing gear generally comprises initiative gear assembly, and initiative gear assembly includes master gear, and the both ends of master gear are respectively arranged with circle
Taper roller bearing is provided with spacer and gasket between two tapered roller bearings.When assembling main reducing gear, when two circular cones roll
The transmission efficiency that main reducing gear is not only reduced when pretightning force between sub- bearing is excessive, also results in bearing heating, influences bearing
Service life;When the pretightning force between two tapered roller bearings is too small, then will lead to the Stiffness of main reducing gear with
And master gear axial float.Since the thickness of gasket directly affects the size of the pretightning force between two tapered roller bearings, because
This, the correct selection of the thickness of gasket is particularly significant to the assembling quality of main reducing gear.
Currently, generalling use the method for trial assembly to select gasket, specifically detected after the assembly is completed in main gearbox assembly
Pre-fastening moment, and judge whether pre-fastening moment meets assembly technology requirement, it does not meet, empirically increases or decreases correspondingly pad again
Piece thickness, then ressemble, detect;It dismounts, detect repeatedly, it is known that until meeting assembly technology requirement, assembly is caused to be imitated
Rate is very low.
Summary of the invention
In view of the above-mentioned drawbacks in the prior art, the present invention provides a kind of survey optional equipment of pretightning force gasket, can be improved
The assembly efficiency of main reducing gear.
The present invention provides a kind of survey optional equipment of pretightning force gasket, comprising:
Measuring machine, comprising: upper slide unit assembly, for applying pressure to MUT module under test;Lower detection assembly, it is described for carrying
MUT module under test and measure axial direction in the MUT module under test, between the upper bearing (metal) inner ring being assemblied in bearing block and lower bearing inner ring
Distance;Fuselage for installing the upper slide unit assembly and lower detection assembly, and is additionally provided with display on the fuselage.
Select pad machine, comprising: the first monitor station, for measuring upper bearing (metal) inner ring, spacer and axis in the MUT module under test
Hold the axial height of inner ring;Pad is hung, for carrying the gasket of at least two models;Second monitor station, for measuring from described
Hang the actual (real) thickness of the gasket selected in pad;Supporting table, first monitor station, extension pad, the second monitor station are arranged at
In the supporting table;Wherein, second monitor station is arranged between first monitor station and the extension pad.
Control system is connect with the upper slide unit assembly, lower detection assembly, display respectively, with according to the axial direction away from
From and the axial height, determine the target thickness of gasket, and the target thickness is shown by the display.
Further, the upper slide unit assembly includes: first servo motor, retarder, spindle arrangement and seaming chuck;Institute
It states retarder and is connected to the first servo motor and connect with the spindle arrangement, the seaming chuck is arranged in the spindle arrangement
Lower end;The first servo motor is connect with the control system, for driving the spindle arrangement to drive the seaming chuck
It moves up and down;The upper displacement sensor and the control system communication connection, for detecting the moving distance of the seaming chuck;
Wherein, the spindle arrangement is at least partially disposed in the first cabinet.
Further, guide rail is provided on the fuselage, the guide rail is connect with first box body-sliding;The lead screw
System is connect by connector with the seaming chuck, and the upper displacement sensor is arranged in seaming chuck towards the lower detection assembly
One end.
Further, displacement sensor, the upper displacement sensor and the control are additionally provided on the seaming chuck
System connection, for measuring the axial distance between upper bearing (metal) inner ring and lower bearing inner ring.
Further, the lower detection device assembly includes: the second servo motor, and second servo motor passes through synchronization
Band is connect with Workpiece carrier seat, is provided with detector on the Workpiece carrier seat;Second servo motor and the control are
System connection.
Further, the Workpiece carrier seat includes: lower mounting seat, and the lower mounting seat offers axis hole, mandrel setting
In the axis hole, the upper end of the mandrel is arranged in the detector;Locating shaft is formed at the top of the lower mounting seat, described
Locating shaft is for carrying the MUT module under test;Installation cover for seat is also arranged in the lower mounting seat, the mounting base, which is put on, to be equipped with
With the belt wheel of synchronous belt cooperation;The lower mounting seat is fixed on lower plate, and the lower plate is connect with fuselage.
Further, the fuselage is provided with supporting table, and the supporting table is connect with the lower plate;And/or the core
The lower end of axis is provided with the next displacement sensor, and the bottom displacement sensor is connect with the control system, the bottom offset sensing
Device is used to detect the moving distance of seaming chuck in the upper slide unit assembly;And/or the output end setting of second servo motor
There is torque sensor.
Further, the pad of hanging includes: the carry mechanism for gasket described in carry, is arranged in the carry mechanism
There is infrared sensor, the infrared sensor is connect with the control system, and the control system is also connect with buzzer;Its
In, the infrared sensor is used for when sensing mobile object, sends sensing signal, the control system to the control system
The reality for the gasket that system is also used to determine that the carry mechanism lock hanging for being provided with the infrared sensor is carried according to the sensing signal
When thickness and the target thickness mismatch, controls the buzzer and alarm.
Further, the survey optional equipment of the pretightning force gasket, further includes: the first indicator light, first indicator light
It is connect with the control system;Wherein, the control system is also used in the actual (real) thickness for determining the second monitor station measurement
When matching with the target thickness, the green light in first indicator light is controlled;And for determining second detection
When the actual (real) thickness and the target thickness of platform measurement mismatch, the red light controlled in first indicator light is bright.
Further, the survey optional equipment of the pretightning force gasket, further includes: the second indicator light, setting are used for described
In the carry mechanism of gasket described in carry, and second indicator light is connect with the control system;Wherein, the control system
It is lighted for after determining the target thickness of gasket, controlling the second indicator light in corresponding carry mechanism.
The survey optional equipment of pretightning force gasket provided by the invention is applied by the upper slide unit assembly of measuring machine to MUT module under test
Pressure measures the axial distance between upper bearing (metal) inner ring and lower bearing inner ring by lower detection assembly, is surveyed by the first monitor station
The axial height of upper bearing (metal) inner ring, spacer and bearing inner race is measured, control system is according to the axial distance and the axial direction
Highly, determine the target thickness of gasket, compared with the existing technology in artificial trial assembly, greatly reduce the dismounting to MUT module under test
Number reduces the working strength of operating personnel, improves the assembly efficiency of main reducing gear.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for surveying measuring machine in optional equipment of pretightning force of embodiment of the present invention gasket;
Fig. 2 be pretightning force of embodiment of the present invention gasket survey optional equipment in select the structural schematic diagram of pad machine;
Fig. 3 is the structural schematic diagram for surveying upper slide unit assembly in optional equipment of pretightning force of embodiment of the present invention gasket;
Fig. 4 is the structural schematic diagram for surveying lower detection assembly in optional equipment of pretightning force of embodiment of the present invention gasket;
Fig. 5 is that control system, display and up and down displacements pass in the survey optional equipment of pretightning force of embodiment of the present invention gasket
The connection schematic diagram of sensor;
Fig. 6 is control system, infrared sensor and buzzer in the survey optional equipment of pretightning force of embodiment of the present invention gasket
Connection schematic diagram.
Wherein, 100- measuring machine;110- upper slide unit assembly;Assembly is detected under 120-;130- fuselage;140- display;
111- first servo motor;112- retarder;113- cabinet;114- spindle arrangement;115- seaming chuck;The upper displacement sensing of 116-
Device;The second servo motor of 121-;122- torque sensor;123- synchronous belt;124- belt wheel;125- detector;126- workpiece is held
Carry seat;The bottom 127- displacement sensor;200- selects pad machine;The first monitor station of 210-;The second monitor station of 220-;230- hangs pad;
240- workbench;300- control system;410- infrared sensor;420- buzzer.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.
Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.In the absence of conflict, following embodiment and implementation
Feature in example can be combined with each other.
Wherein, the term of "upper", "lower" etc. is for describing the relative positional relationship of each structure in the accompanying drawings, only
Convenient for being illustrated for narration, rather than to limit the scope of the invention, relativeness is altered or modified, in no essence
It changes under technology contents, when being also considered as the enforceable scope of the present invention.
It should be noted that in the description of the present invention, term " first ", " second ", which are only used for facilitating, describes different portions
Part is not understood to indicate or imply ordinal relation, relative importance or the number for implicitly indicating indicated technical characteristic
Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one of the features.
Fig. 1 is the structural schematic diagram for surveying measuring machine in optional equipment of pretightning force of embodiment of the present invention gasket;Fig. 2 is the present invention
The structural schematic diagram of pad machine is selected in the survey optional equipment of embodiment pretightning force gasket;Fig. 3 is pretightning force of embodiment of the present invention gasket
Survey the structural schematic diagram of upper slide unit assembly in optional equipment;Fig. 4 is lower inspection in the survey optional equipment of pretightning force of embodiment of the present invention gasket
Survey the structural schematic diagram of assembly;Fig. 5 be pretightning force of embodiment of the present invention gasket survey optional equipment in control system, display and
The connection schematic diagram of upper and lower displacement sensor.
Fig. 1-5 is please referred to, the present embodiment provides a kind of survey optional equipments of pretightning force gasket, comprising: measuring machine 100, comprising:
Upper slide unit assembly 110, for applying pressure to MUT module under test;Lower detection assembly 120, for carrying MUT module under test and measurement quilt
It surveys in component, the axial distance between the upper bearing (metal) inner ring being assemblied in bearing block and lower bearing inner ring;Fuselage 130, for pacifying
Load onto slide unit assembly 110 and lower detection assembly 120.
Select pad machine 200, comprising: the first monitor station 210, for measuring upper bearing (metal) inner ring, spacer and the axis of bearing inner race
To height;Pad 230 is hung, for carrying the gasket of at least two models;Second monitor station 220, for measuring from extension pad 230
The actual (real) thickness of the gasket of middle selection;Supporting table 240, the first monitor station 210, extension pad 230, the second monitor station 220 are respectively provided with
In supporting table 240.
Control system 300, for according to axial distance and axial height, determining the target thickness of gasket, and by target
Thickness is shown on display 140.
Specifically, upper slide unit assembly 110 may include: first servo motor 111, retarder 112, spindle arrangement 114 with
And seaming chuck 115;Retarder 112 is connected to first servo motor 111 and connect with spindle arrangement 114, and seaming chuck 115 is arranged in silk
The lower end of thick stick system 114;First servo motor 111 drives seaming chuck 115 to move up and down for spindle arrangement 114;Wherein, lead screw
System 114 is at least partially disposed in the first cabinet 113;Guide rail is provided on fuselage 130, guide rail and the first cabinet 113 are sliding
Dynamic connection.Seaming chuck 115 is mainly used for that MUT module under test is located in upper slide unit assembly 110 and lower inspection to MUT module under test is compressed
It surveys between assembly 120.
Fuselage 130 can be welded by steel plate and be formed, and had enough strength and stiffness, be can specifically include: first base,
Column can be set in first base, the top of column is provided perpendicular to the installing arm of column extension, first servo motor
111 may be mounted in installing arm.Wherein, column can be set on the upper surface of pedestal, or with pedestal one of them
Side wall is connected.
In addition, being also provided with display 140 in the installing arm of fuselage 130, display 140 and control system 300 connect
It connects, is displayed for the target thickness of gasket, can be also used in display other parameters such as upper bearing (metal) inner ring and lower bearing
Axial distance, upper bearing (metal) inner ring, spacer and the axial height of bearing inner race between circle etc..
Wherein, axial height refers to upper bearing (metal) inner ring, spacer and bearing inner race along axial total height;Control system
300 specifically can determine difference between the two according to above-mentioned axial distance and axle box height, then by the difference with set in advance
The result that fixed offset is summed can be used as the target thickness of gasket.
Retarder 112 is mainly used for adjusting the output speed of first servo motor 111, so that spindle arrangement 114 can be steady
Determine the movement of area dynamic head.Retarder 112 can specifically use first stage decelerator 112 or two stage reducer 112, spindle arrangement
114 are mainly used for the rotary motion that retarder 112 exports being changed into linear motion, are moved up and down with band dynamic head.For protection
Spindle arrangement 114, can be provided with cabinet 113 outside spindle arrangement 114, cabinet 113 and be arranged on the column of fuselage 130
Guide rail is slidably connected.Wherein, by using first servo motor 111, pressure head can be accurately controlled by controlling its revolving speed
Position.
Upper slide unit assembly 110 further includes upper displacement sensor 116, and upper displacement sensor 116 can be set in seaming chuck 115
On connector between spindle arrangement 114, or the part that can be moved up and down in spindle arrangement 114 is set, as long as energy
Enough realize that it detects the function of the moving distance of seaming chuck 115.Preferably, being arranged upper displacement sensor 116 in upper pressure
First 115 specifically offer centre bore towards one end of lower detection assembly 120 in seaming chuck 115, upper displacement sensor 116 is set
It sets in the centre bore, and protrudes 115 pre-determined distance of seaming chuck.
Upper displacement sensor 116 specifically can be used for detecting the moving distance of seaming chuck 115, the movement of seaming chuck 115 away from
From between the axial distance between upper bearing (metal) inner ring and lower bearing inner ring there is one-to-one relationship therefore to pass through upper displacement
The moving distance for the seaming chuck 115 that sensor 116 measures can determine between upper bearing (metal) inner ring and lower bearing inner ring it is axial away from
From.Wherein, the corresponding pass between the axial distance between the moving distance of seaming chuck 115 and upper bearing (metal) inner ring and lower bearing inner ring
System can be in the database of pre-existing control system.
Alternatively, due to the standard size of MUT module under test be it is known, upper slide unit is determined according to the standard size of MUT module under test
The distance that assembly 110 moves down;Upper slide unit assembly 110 is moved down according to the distance determined, during being somebody's turn to do, MUT module under test
It will lead to displacement sensor 116 to move upwards;After upper slide unit assembly 110 moves in place according to the distance determined, on
The distance that displacement sensor 116 moves upwards is assured that;Wherein, the distance that upper displacement sensor 116 moves upwards with it is upper
Between axial distance between bearing inner race and lower bearing inner ring there is one-to-one relationship therefore to pass through upper displacement sensor
116 can measure the axial distance between upper bearing (metal) inner ring and lower bearing inner ring.Wherein, upper displacement sensor 116 moves upwards
Distance and upper bearing (metal) inner ring and lower bearing inner ring between axial distance between corresponding relationship can pre-existing control be
In the database of system.
Lower detection assembly 120 includes: the second servo motor 121, and the second servo motor 121 passes through synchronous belt 123 and workpiece
Bearing seat 126 connects, and is provided with detector 125 on Workpiece carrier seat 126.
Workpiece carrier seat 126 includes: lower mounting seat, and lower mounting seat offers axis hole, and mandrel is arranged in axis hole, detector
125 are arranged in the upper end of mandrel;The top of lower mounting seat, which is provided with, is formed with locating shaft, and locating shaft is for carrying MUT module under test;
Installation cover for seat is also arranged in lower mounting seat, mounting base puts on the belt wheel 124 for being equipped with and cooperating with synchronous belt 123;Lower mounting seat is solid
It is scheduled on lower plate, lower plate is connect with fuselage 130.Fuselage 130 is provided with supporting table 240, and supporting table 240 and lower plate connect
It connects.Second servo motor 121 is provided with torque sensor 122.
Torque sensor 122 can be set on the output end of the second servo motor 121, the second servo motor 121 it is defeated
The part that torque sensor 122 is provided in outlet is also provided with guard box, for protecting torque sensor 122;Second
The output end of servo motor 121 is additionally provided with synchronous belt 123, and synchronous belt 123 passes through mating band moving mandrel with belt wheel 124 and the
The output end of two servo motors 121 rotates synchronously.
Wherein, the upper end of lower mounting seat is provided with stair-stepping locating shaft, for realizing the positioning to MUT module under test, to protect
The accuracy for demonstrate,proving the placement location of MUT module under test, helps to improve the accuracy of measurement result.In addition, can also be arranged on mandrel
There is the next displacement sensor 127, the next displacement sensor 127 specifically can be set in the bottom end of mandrel, and the next displacement sensor 127 is used for
The moving distance for detecting seaming chuck 115, to determine upper bearing (metal) inner ring and lower bearing inner ring according to the moving distance of seaming chuck 115
Between axial distance.Wherein, the axial distance between the moving distance of seaming chuck 115 and upper bearing (metal) inner ring and lower bearing inner ring
Between corresponding relationship can be in the database of pre-existing control system.
By the way that the next displacement sensor 127 to be arranged in the bottom end of mandrel, the next displacement sensor 127 can be avoided directly and work
Part contact to guarantee the accuracy of the measurement of the next displacement sensor 127, and extends the use longevity of the next displacement sensor 127
Life.
It is to be understood that control system can when upper displacement sensor 116 is existed simultaneously with the next displacement sensor 127
It is with the result for determining that the above displacement sensor 116 or the next displacement sensor 127 measure according to pre-set preference strategy
Standard, or be subject to the two measurement upper bearing (metal) inner ring and lower bearing inner ring between axial distance average value, the present embodiment
It is not specifically limited in this embodiment, those skilled in the art may set according to actual needs.
First monitor station 210 can specifically include SMC cylinder and high accuracy displacement sensor, such as: SMC cylinder and
High accuracy displacement sensor can be set in upper sliding assembly, and SMC cylinder leads to for driving sliding assembly to move down
The moving distance that assembly is slided in high accuracy displacement sensor detection is crossed, so that control system 300 is determined according to the moving distance
The axial height of bearing or spacer.Wherein, the measurement process of high accuracy displacement sensor can be with aforementioned upper displacement sensor
116 measurement process is similar, and details are not described herein again;It can have between high accuracy displacement sensor moving distance and axial height
Incidence relation, moving distance, axial height and incidence relation can be stored in advance in the database.
The structure of second monitor station 220 can be similar to the structure of the first monitor station 210, still, on the first monitor station 210
It is additionally provided with spacer seat, with loading bearing and spacer, realizes positioning.
In the present embodiment, control system 300 at least partly be can be set in power control cabinet, and power control cabinet can be with fuselage
130 are arranged side by side, and tri-colour LED can be set in power control cabinet.It can also include memory, memory in control system 300
For storing each testing result.
The specific work process of the survey optional equipment of pretightning force gasket provided in this embodiment can be with are as follows:
After MUT module under test is in place on measuring machine 100, the start button of measuring machine 100 is pressed, measuring machine 100
Upper slide unit assembly 110 and lower detection assembly 120 are started to work;After detection finishes on measuring machine 100, MUT module under test is taken out.
By the inner bearing inner ring of MUT module under test, spacer, outer bearing inner ring, it is sequentially placed on the first monitor station 210, presses the first monitor station
210 start button, the first monitor station 210 start to detect.It is true by control system 300 after the detection of first monitor station 210 finishes
Determine the target thickness of required gasket, and show the target thickness of required gasket by display 140, operating personnel is according to display
The target thickness of 140 displays chooses corresponding gasket.
It rechecks finally, gasket is placed on the second monitor station 220, if spacer thickness meets the requirements, gasket is filled
Supplying main reducing gear 112 is chosen another gasket and is rechecked if spacer thickness is unqualified, until meeting the requirements.Wherein,
Selected gasket needs to remove from extension pad case, in the carry mechanism of carry same thickness gasket during reinspection.
In addition, the survey optional equipment of the pretightning force gasket in the various embodiments described above, it can be according to actual needs in corresponding position
Install positioning tool or clamping tool.
The survey optional equipment of pretightning force gasket provided in this embodiment, by the upper slide unit assembly 110 of measuring machine 100 to tested
Component applies pressure, measures the axial distance between upper bearing (metal) inner ring and lower bearing inner ring by lower detection assembly 120, by the
One monitor station 210 passes through 300 basis of control system for measuring upper bearing (metal) inner ring, spacer and the axial height of bearing inner race
Axial distance and axial height determine the target thickness of gasket, compared with the existing technology in artificial trial assembly, greatly reduce
To the dismounting number of MUT module under test, the working strength of operating personnel is reduced, improves the assembly efficiency of main reducing gear 112.This
Outside, it is measured by the second monitor station 220 from the actual (real) thickness for hanging the gasket selected in pad 230, additionally it is possible to gasket be effectively ensured
Thickness accuracy, help to ensure that the assembling quality of main reducing gear 112.
Further, hanging pad 230 includes: carry mechanism for carry gasket, wherein selects pad machine 200 specifically can be with
Including the supporting mechanism being arranged in supporting table 240, supporting mechanism includes the support plate for carry mechanism to be arranged, in support plate
Several carry mechanisms are provided with, carry mechanism may include the carry bar being vertically arranged with support plate.Wherein, it at least two hangs
The thickness for carrying the gasket of carry on bar is not identical.
Fig. 6 is control system, infrared sensor and buzzer in the survey optional equipment of pretightning force of embodiment of the present invention gasket
Connection schematic diagram.
Fig. 6 is please referred to, infrared sensor 410, infrared sensor 410 and control system can be set in carry mechanism
300 connections, control system 300 are also connect with buzzer 420;Wherein, infrared sensor 410 is for sensing mobile object
When, sensing signal is sent to control system 300, control system 300 is also used to that sensing signal determination is provided with infrared sensing
When the actual (real) thickness and target thickness of the gasket that the carry mechanism lock hanging of device 410 carries mismatch, control buzzer 420 is reported
It is alert.
Wherein, the distance between carry bar is rationally arranged according to the sensing distance of infrared sensor 410, or according to carry
The distance between bar selects suitable infrared sensor 410.Furthermore, it is possible to each carry bar is provided with infrared sensor 410,
Or an infrared sensor 410 can be shared with multiple carry bars;When multiple carry bars share an infrared sensor 410
When, the actual (real) thickness for sharing the gasket on the carry bar of the same infrared sensor 410 is identical, at this point, multiple carry bars are enclosed
At region, infrared sensor 410 can be set be located at regional center position carry bar on.
In the present embodiment, when infrared sensor 410 senses mobile object, sensing signal is sent to control system 300,
It may include the number for having infrared sensor 410 in middle sensing signal, each sensor respectively corresponds the actual (real) thickness of a gasket, control
System 300 processed can search the actual (real) thickness of corresponding gasket according to the number of infrared sensor 410, by the actual (real) thickness and mesh
Mark thickness is matched, if the two can match, buzzer 420 is not alarmed, if the two mismatches, controls buzzer 420
It sounds an alarm.
This implementation is further ensured that taken gasket meets the requirements by setting infrared sensor 410 and buzzer 420,
To be further reduced the dismounting number of MUT module under test, the assembly efficiency of main reducing gear 112 is improved.
Certainly, selecting also can be set third indicator light on pad machine 200, third indicator light is connect with control system 300;When
After control system 300 determines the target thickness of gasket, can infrared sensor 410 on matched carry bar send matching
Instruction, after infrared sensor 410 receives matching instruction, when detecting mobile object, the green light in third indicator light is lighted;
When infrared sensor 410 detects mobile object, the matching instruction of the transmission of control system 300 is not yet received, then third refers to
Show that the red light in lamp lights.
Further, the survey optional equipment of pretightning force gasket, further includes: the second indicator light is arranged in for carry gasket
In carry mechanism, and the second indicator light is connect with control system 300;Wherein, control system 300 determine gasket target thickness it
Afterwards, the second indicator light controlled in corresponding carry mechanism lights, to prompt operating personnel to take gasket from the carry mechanism, with
It is further ensured that taken gasket meets the requirements, is further reduced the dismounting number of MUT module under test, improve the assembly of main reducing gear 112
Efficiency.
Further, the survey optional equipment of pretightning force gasket, further includes: the first indicator light, the first indicator light and control system
300 connections;Wherein, control system 300 is also used to match in the actual (real) thickness for determining that the second monitor station 220 measures with target thickness
When, control the green light in the first indicator light;And for thick in the actual (real) thickness and target for determining the measurement of the second monitor station 220
When degree mismatches, the red light controlled in the first indicator light is bright, and matching result is shown on display 140.
Those of ordinary skill in the art will appreciate that: realize that all or part of the steps of above-mentioned each method embodiment can lead to
The relevant hardware of program instruction is crossed to complete.Program above-mentioned can be stored in a computer readable storage medium.The journey
When being executed, execution includes the steps that above-mentioned each method embodiment to sequence;And storage medium above-mentioned include: ROM, RAM, magnetic disk or
The various media that can store program code such as person's CD.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations;To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement;And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of survey optional equipment of pretightning force gasket characterized by comprising
Measuring machine, comprising: upper slide unit assembly, for applying pressure to MUT module under test;Lower detection assembly, it is described tested for carrying
Component and measure in the MUT module under test, between the upper bearing (metal) inner ring being assemblied in bearing block and lower bearing inner ring it is axial away from
From;Fuselage for installing the upper slide unit assembly and lower detection assembly, and is additionally provided with display on the fuselage;
Select pad machine, comprising: the first monitor station, for measuring in upper bearing (metal) inner ring, spacer and bearing in the MUT module under test
The axial height of circle;Pad is hung, for carrying the gasket of at least two models;Second monitor station is padded for measuring from the extension
The actual (real) thickness of the gasket selected in platform;Supporting table, first monitor station, extension pad, the second monitor station are arranged at described
In supporting table;Wherein, second monitor station is arranged between first monitor station and the extension pad;
Control system is connect with the upper slide unit assembly, lower detection assembly, display respectively, with according to the axial distance with
And the axial height, determine the target thickness of gasket, and the target thickness is shown by the display.
2. the survey optional equipment of pretightning force gasket according to claim 1, which is characterized in that the upper slide unit assembly includes:
First servo motor, retarder, spindle arrangement and seaming chuck;The retarder be connected to the first servo motor with it is described
The lower end of the spindle arrangement is arranged in spindle arrangement connection, the seaming chuck;The first servo motor and the control are
System connection, for driving the spindle arrangement that the seaming chuck is driven to move up and down;Upper displacement sensor and the control system
Communication connection, for detecting the moving distance of the seaming chuck;Wherein, the spindle arrangement is at least partially disposed in the first case
In body.
3. the survey optional equipment of pretightning force gasket according to claim 2, which is characterized in that be provided with and lead on the fuselage
Rail, the guide rail are connect with first box body-sliding;The spindle arrangement is connect by connector with the seaming chuck, described
Seaming chuck is arranged in towards one end of the lower detection assembly in upper displacement sensor.
4. the survey optional equipment of pretightning force gasket according to claim 2, which is characterized in that be additionally provided on the seaming chuck
Upper displacement sensor, the upper displacement sensor are connect with the control system, for measuring in upper bearing (metal) inner ring and lower bearing
Axial distance between circle.
5. the survey optional equipment of pretightning force gasket according to claim 1-4, which is characterized in that the lower detection dress
Setting assembly includes: the second servo motor, and second servo motor is connect by synchronous belt with Workpiece carrier seat, and the workpiece is held
It carries and is provided with detector on seat;Second servo motor is connect with the control system.
6. the survey optional equipment of pretightning force gasket according to claim 5, which is characterized in that the Workpiece carrier seat includes:
Lower mounting seat, the lower mounting seat offer axis hole, and mandrel is arranged in the axis hole, and the detector is arranged in the mandrel
Upper end;Locating shaft is formed at the top of the lower mounting seat, and the locating shaft is for carrying the MUT module under test;The lower installation
Installation cover for seat is also arranged on seat, the mounting base puts on the belt wheel for being equipped with and cooperating with the synchronous belt;The lower mounting seat is solid
It is scheduled on lower plate, the lower plate is connect with fuselage.
7. the survey optional equipment of pretightning force gasket according to claim 6, which is characterized in that the fuselage is provided with support
Platform, the supporting table are connect with the lower plate;And/or the lower end of the mandrel is provided with the next displacement sensor, the bottom
Displacement sensor is connect with the control system, and the bottom displacement sensor is used to detect the shifting of seaming chuck in the upper slide unit assembly
Dynamic distance;And/or the output end of second servo motor is provided with torque sensor.
8. the survey optional equipment of pretightning force gasket according to claim 1-7, which is characterized in that the extension pad packet
Include: for the carry mechanism of gasket described in carry, being provided with infrared sensor in the carry mechanism, the infrared sensor with
The control system connection, the control system are also connect with buzzer;Wherein, the infrared sensor is used to sense shifting
When animal body, sensing signal is sent to the control system, the control system is also used to set according to sensing signal determination
When the actual (real) thickness and the target thickness for being equipped with the gasket of the carry mechanism lock hanging load of the infrared sensor mismatch, control
The buzzer is alarmed.
9. the survey optional equipment of pretightning force gasket according to claim 1-7, which is characterized in that further include: first
Indicator light, first indicator light are connect with the control system;Wherein, the control system is also used to determining described second
When the actual (real) thickness of monitor station measurement is matched with the target thickness, the green light in first indicator light is controlled;And it uses
In when the actual (real) thickness and the target thickness for determining the second monitor station measurement mismatch, first indicator light is controlled
In red light it is bright.
10. the survey optional equipment of pretightning force gasket according to claim 1-7, which is characterized in that further include: second
The carry mechanism for gasket described in carry, and second indicator light and the control system is arranged in indicator light
Connection;Wherein, the control system is used for after determining the target thickness of gasket, controls second in corresponding carry mechanism
Indicator light lights.
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CN201710607824.9A CN109297448A (en) | 2017-07-24 | 2017-07-24 | The survey optional equipment of pretightning force gasket |
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CN201710607824.9A CN109297448A (en) | 2017-07-24 | 2017-07-24 | The survey optional equipment of pretightning force gasket |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111997887A (en) * | 2020-09-01 | 2020-11-27 | 浙江三田汽车空调压缩机有限公司 | Device for detecting main shaft displacement of variable displacement compressor |
CN116393955A (en) * | 2023-06-07 | 2023-07-07 | 广州市创智机电设备有限公司 | Transmission combined assembly system of electric drive assembly equipment and electric drive assembly equipment |
CN116518902A (en) * | 2023-03-13 | 2023-08-01 | 安徽航大智能科技有限公司 | Automatic detect measuring equipment of bearing height |
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CN116393955A (en) * | 2023-06-07 | 2023-07-07 | 广州市创智机电设备有限公司 | Transmission combined assembly system of electric drive assembly equipment and electric drive assembly equipment |
CN116393955B (en) * | 2023-06-07 | 2023-08-08 | 广州市创智机电设备有限公司 | Transmission combined assembly system of electric drive assembly equipment and electric drive assembly equipment |
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Effective date of registration: 20190313 Address after: 100194 Backyard of Daoxianghu Gas Station, Sujiatuo Town, Haidian District, Beijing Applicant after: Zhang Li Address before: 100194 Backyard of Daoxianghu Gas Station, Sujiatuo Town, Haidian District, Beijing Applicant before: BEIJING XINYUHAN MEASUREMENT & CONTROL TECHNOLOGY CO.,LTD. Applicant before: Zhang Li |
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Application publication date: 20190201 |