CN207180641U - The survey optional equipment of pretightning force pad - Google Patents
The survey optional equipment of pretightning force pad Download PDFInfo
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- CN207180641U CN207180641U CN201720900571.XU CN201720900571U CN207180641U CN 207180641 U CN207180641 U CN 207180641U CN 201720900571 U CN201720900571 U CN 201720900571U CN 207180641 U CN207180641 U CN 207180641U
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- pad
- control system
- survey
- pretightning force
- optional equipment
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Abstract
The utility model provides a kind of survey optional equipment of pretightning force pad, is related to the auxiliary equipment of vehicle bridge assembling.The survey optional equipment of pretightning force pad provided by the utility model, pressure is applied 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 pad, relative to artificial trial assembly of the prior art, greatly reduce the dismounting number to MUT module under test, reduce the working strength of operating personnel, improve the efficiency of assembling of main reducing gear.
Description
Technical field
The auxiliary equipment of vehicle bridge assembling, more particularly to a kind of survey optional equipment of pretightning force pad are the utility model is related to, is fitted
Assembling for car assisted jackshaft, back axle.
Background technology
The drive axle of automobile is to change rotating speed and torque from speed changer positioned at power train end, and they are transmitted
Mechanism to driving wheel；Meanwhile drive axle is additionally operable to bear to act on the vertical force between road surface and vehicle frame or vehicle body, longitudinal force
And cross force, and braking moment and reaction force.Drive axle is typically by main reducing gear, differential mechanism, wheel drive and drive
Dynamic axle housing etc.；Wherein, main reducing gear is mainly used in further slowing down the power of gearbox and change direction is left and right to pass to
Wheel, the assembling quality of main reducing gear directly affect the performance of whole 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, spacer and pad are provided between two taper roll bearings.When assembling main reducing gear, when two circular cones roll
The transmission efficiency of main reducing gear is not only reduced when pretightning force between sub- bearing is excessive, bearing heating is also resulted in, influences bearing
Service life；When the pretightning force between two taper roll bearings is too small, then can cause the Stiffness of main reducing gear with
And master gear axial float.Because the thickness of pad directly affects the size of the pretightning force between two taper roll bearings, because
This, the assembling quality of the correct selection of the thickness of pad to main reducing gear is particularly significant.
At present, the method for generally use trial assembly selects pad, is specifically detected after the completion of main gearbox assembly assembling
Pre-fastening moment, and judge whether pre-fastening moment meets assembly technology requirement, do not meet and then empirically correspondingly increase and decrease pad again
Piece thickness, then ressemble, detect；Such repeated disassembled and assembled, detection, it is known that untill meeting assembly technology requirement, cause assembling to be imitated
Rate is very low.
Utility model content
For drawbacks described above of the prior art, the utility model provides a kind of survey optional equipment of pretightning force pad, can
Improve the efficiency of assembling of main reducing gear.
The utility model provides a kind of survey optional equipment of pretightning force pad, including：
Measuring machine, including：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 in the MUT module under test, the axial direction between the upper bearing (metal) inner ring and lower bearing inner ring that are assemblied in bearing block
Distance；Fuselage, for installing the upper slide unit assembly and lower detection assembly, and display is additionally provided with the fuselage.
Pad machine is selected, including：First monitor station, for measuring upper bearing (metal) inner ring, spacer and axle in the MUT module under test
Hold the axial height of inner ring；Pad is hung, for carrying the pad of at least two models；Second monitor station, for measuring from described
Hang the actual (real) thickness of the pad 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, be connected respectively with the upper slide unit assembly, lower detection assembly, display, with according to the axial direction away from
From and the axial height, determine the target thickness of pad, and the target thickness is shown by the display.
Further, the upper slide unit assembly includes：First servomotor, decelerator, spindle arrangement and seaming chuck；Institute
State decelerator and be connected to first servomotor and be connected with the spindle arrangement, the seaming chuck is arranged on the spindle arrangement
Lower end；First servomotor is connected with the control system, for driving the spindle arrangement to drive the seaming chuck
Move up and down；The upper displacement sensor connects with control system communication, for detecting the displacement of the seaming chuck；
Wherein, the spindle arrangement is at least partially disposed in the first casing.
Further, guide rail is provided with the fuselage, the guide rail is connected with first box body-sliding；The leading screw
System is connected by connector with the seaming chuck, and the upper displacement sensor is arranged on seaming chuck towards the lower detection assembly
One end.
Further, upper displacement sensor, the upper displacement sensor and the control are additionally provided with the seaming chuck
System connects, for measuring the axial distance between upper bearing (metal) inner ring and lower bearing inner ring.
Further, the lower detection means assembly includes：Second servomotor, second servomotor pass through synchronization
Band is connected with Workpiece carrier seat, and detector is provided with the Workpiece carrier seat；Second servomotor and the control system
System connection.
Further, the Workpiece carrier seat includes：Lower mounting seat, the lower mounting seat offer axis hole, and mandrel is set
In the axis hole, the detector is arranged on the upper end of the mandrel；Locating shaft is formed at the top of the lower mounting seat, described
Locating shaft is used to carry the MUT module under test；Installation cover for seat is also arranged with the lower mounting seat, the mounting seat, which is put, to be provided with
The belt wheel coordinated with the timing belt；The lower mounting seat is fixed on lower shoe, and the lower shoe is connected with fuselage.
Further, the fuselage is provided with supporting table, and the supporting table is connected with the lower shoe；And/or the core
The lower end of axle is provided with the next displacement sensor, and the next displacement sensor is connected with the control system, the bottom offset sensing
Device is used for the displacement for detecting seaming chuck in the upper slide unit assembly；And/or the output end of second servomotor is set
There is torque sensor.
Further, the extension pad includes：For the carry mechanism of pad described in carry, set in the carry mechanism
There is infrared sensor, the infrared sensor is connected with the control system, and the control system is also connected with buzzer；Its
In, the infrared sensor is used for when sensing mobile object, and sensing signal, the control system are sent to the control system
System is additionally operable to determine the reality for being provided with the pad of the carry mechanism lock hanging load of the infrared sensor according to the sensing signal
When thickness mismatches with the target thickness, the buzzer is controlled to be alarmed.
Further, the survey optional equipment of described pretightning force pad, in addition to：First indicator lamp, first indicator lamp
It is connected with the control system；Wherein, the control system is additionally operable to it is determined that the actual (real) thickness of second monitor station measurement
When being matched with the target thickness, the green light in first indicator lamp is controlled；And for it is determined that second detection
When the actual (real) thickness of platform measurement mismatches with the target thickness, the when red in first indicator lamp is controlled.
Further, the survey optional equipment of described pretightning force pad, in addition to：Second indicator lamp, it is arranged on described be used for
In the carry mechanism of pad described in carry, and second indicator lamp is connected with the control system；Wherein, the control system
For it is determined that after the target thickness of pad, controlling the second indicator lamp in corresponding carry mechanism to light.
The survey optional equipment of pretightning force pad provided by the utility model, by the upper slide unit assembly of measuring machine to MUT module under test
Apply pressure, the axial distance between upper bearing (metal) inner ring and lower bearing inner ring is measured by lower detection assembly, passes through the first detection
The axial height of platform measurement upper bearing (metal) inner ring, spacer and bearing inner race, control system is according to the axial distance and described
Axial height, the target thickness of pad is determined, relative to artificial trial assembly of the prior art, greatly reduced to MUT module under test
Number is dismounted, reduces the working strength of operating personnel, improves the efficiency of assembling of main reducing gear.
Brief description of the drawings
Fig. 1 is the structural representation for surveying measuring machine in optional equipment of the utility model embodiment pretightning force pad；
Fig. 2 is the structural representation that pad machine is selected in the survey optional equipment of the utility model embodiment pretightning force pad；
Fig. 3 is the structural representation for surveying upper slide unit assembly in optional equipment of the utility model embodiment pretightning force pad；
Fig. 4 is the structural representation for surveying lower detection assembly in optional equipment of the utility model embodiment pretightning force pad；
Fig. 5 is control system, display and upper and lower in the survey optional equipment of the utility model embodiment pretightning force pad
The connection diagram of displacement sensor；
Fig. 6 is control system, infrared sensor and honeybee in the survey optional equipment of the utility model embodiment pretightning force pad
The connection diagram of ring device.
Wherein, 100- measuring machines；110- upper slide unit assemblies；Assembly is detected under 120-；130- fuselages；140- displays；
The servomotors of 111- first；112- decelerators；113- casings；114- spindle arrangements；115- seaming chucks；116- top offsets sense
Device；The servomotors of 121- second；122- torque sensors；123- timing belts；124- belt wheels；125- detectors；126- workpiece are held
Carry seat；127- bottoms displacement sensor；200- selects pad machine；The monitor stations of 210- first；The monitor stations of 220- second；230- hangs pad；
240- workbench；300- control systems；410- infrared sensors；420- buzzers.
Embodiment
It is new below in conjunction with this practicality to make the purpose, technical scheme and advantage of the utility model embodiment clearer
Accompanying drawing in type embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model part of the embodiment, rather than whole embodiments.
Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.In the case where not conflicting, following implementation
Feature in example and embodiment can be mutually combined.
Wherein, the term of " on ", " under " etc., it is for describing the relative position relation of each structure in the accompanying drawings, being only
It is easy to understanding for narration, and is not used to limit the enforceable scope of the utility model, its relativeness is altered or modified, in nothing
Under essence change technology contents, when being also considered as the enforceable category of the utility model.
It should be noted that in description of the present utility model, it is different that term " first ", " second " are only used for convenient description
Part, and it is not intended that instruction or implying ordinal relation, relative importance or implicit indicating indicated technical characteristic
Quantity.Thus, " first " is defined, at least one this feature can be expressed or be implicitly included to the feature of " second ".
Fig. 1 is the structural representation for surveying measuring machine in optional equipment of the utility model embodiment pretightning force pad；Fig. 2 is this
The structural representation of pad machine is selected in the survey optional equipment of utility model embodiment pretightning force pad；Fig. 3 is the utility model embodiment
The structural representation for surveying upper slide unit assembly in optional equipment of pretightning force pad；Fig. 4 is the utility model embodiment pretightning force pad
The structural representation for surveying lower detection assembly in optional equipment；Fig. 5 is the survey optional equipment of the utility model embodiment pretightning force pad
The connection diagram of middle control system, display and upper and lower displacement sensor.
Fig. 1-5 are refer to, the present embodiment provides a kind of survey optional equipment of pretightning force pad, including：Measuring machine 100, including：
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
Axial distance between the upper bearing (metal) inner ring and lower bearing inner ring that survey in component, are assemblied in bearing block；Fuselage 130, for pacifying
Load onto slide unit assembly 110 and lower detection assembly 120.
Pad machine 200 is selected, including：First monitor station 210, for measuring upper bearing (metal) inner ring, spacer and the axle of bearing inner race
To height；Pad 230 is hung, for carrying the pad of at least two models；Second monitor station 220, for measuring from extension pad 230
The actual (real) thickness of the pad 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 pad, and by target
Thickness is shown on display 140.
Specifically, upper slide unit assembly 110 can include：First servomotor 111, decelerator 112, spindle arrangement 114 with
And seaming chuck 115；Decelerator 112 is connected to the first servomotor 111 and is connected with spindle arrangement 114, and seaming chuck 115 is arranged on silk
The lower end of thick stick system 114；First servomotor 111 is used for spindle arrangement 114 and drives seaming chuck 115 to move up and down；Wherein, leading screw
System 114 is at least partially disposed in the first casing 113；Guide rail is provided with fuselage 130, guide rail is slided with the first casing 113
Dynamic connection.Seaming chuck 115 is mainly used in, to MUT module under test is compressed, MUT module under test being positioned at into upper slide unit assembly 110 and lower inspection
Survey between assembly 120.
Fuselage 130 can be welded by steel plate and formed, and had enough strength and stiffness, can specifically be included：First base,
Column can be provided with first base, the top of column is provided perpendicular to the installing arm of column extension, the first servomotor
111 may be mounted in installing arm.Wherein, column can be arranged on the upper surface of base, or with base one of them
Side wall is connected.
In addition, being also provided with display 140 in the installing arm of fuselage 130, display 140 connects with control system 300
Connect, be displayed for the target thickness of pad, can be also used for showing in other parameters such as upper bearing (metal) inner ring and lower bearing
Axial height of axial distance, upper bearing (metal) inner ring, spacer and bearing inner race between circle etc..
Wherein, axial height refers to the total height of upper bearing (metal) inner ring, spacer and bearing inner race vertically；Control system
300 specifically can highly determine difference therebetween according to above-mentioned axial distance and axle box, then by the difference with setting in advance
The result that fixed offset sums to obtain can be used as the target thickness of pad.
Decelerator 112 is mainly used in adjusting the output speed of the first servomotor 111, so that spindle arrangement 114 can be steady
Determine area dynamic head motion.Decelerator 112 can specifically use first stage decelerator 112 or two stage reducer 112, spindle arrangement
114 are mainly used in the rotary motion that decelerator 112 exports being changed into linear motion, are moved up and down with band dynamic head.For protection
Spindle arrangement 114, casing 113 can be provided with outside spindle arrangement 114, casing 113 is with being arranged on the column of fuselage 130
Guide rail is slidably connected.Wherein, by using the first servomotor 111, by controlling its rotating speed to accurately control pressure head
Position.
Upper slide unit assembly 110 also includes upper displacement sensor 116, and upper displacement sensor 116 can be arranged on seaming chuck 115
On connector between spindle arrangement 114, or the part that can be moved up and down in spindle arrangement 114 is arranged on, as long as energy
Enough realize that it detects the function of the displacement of seaming chuck 115.It is preferred that upper displacement sensor 116 is arranged on upper pressure
First 115, towards one end of lower detection assembly 120, specifically, offer centre bore, upper displacement sensor 116 is set in seaming chuck 115
Put in the centre bore, and protrude the pre-determined distance of seaming chuck 115.
Upper displacement sensor 116 specifically can be used for the displacement for detecting seaming chuck 115, the movement of seaming chuck 115 away from
From having one-to-one relationship between the axial distance between upper bearing (metal) inner ring and lower bearing inner ring, therefore, pass through top offset
Sensor 116 measure seaming chuck 115 displacement can determine between upper bearing (metal) inner ring and lower bearing inner ring axially away from
From.Wherein, the corresponding pass between the axial distance between the displacement of seaming chuck 115 and upper bearing (metal) inner ring and lower bearing inner ring
System can be with the database of pre-existing control system.
Or because the standard size of MUT module under test 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 moves down according to the distance determined, during being somebody's turn to do, MUT module under test
Upper displacement sensor 116 can be caused to move upwards；After upper slide unit assembly 110 moves into place according to the distance determined, on
The distance that displacement transducer 116 moves upwards is assured that；Wherein, the distance that upper displacement sensor 116 moves upwards with it is upper
Have one-to-one relationship, therefore, pass through upper displacement sensor between axial distance between bearing inner race and lower bearing inner ring
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 relation can with it is pre-existing control be
In the database of system.
Lower detection assembly 120 includes：Second servomotor 121, the second servomotor 121 pass through timing belt 123 and workpiece
Load bearing seat 126 is connected, and detector 125 is provided with Workpiece carrier seat 126.
Workpiece carrier seat 126 includes：Lower mounting seat, lower mounting seat offer axis hole, and mandrel is arranged in axis hole, detector
125 are arranged on the upper end of mandrel；The top of lower mounting seat is provided with formed with locating shaft, and locating shaft is used to carry MUT module under test；
Installation cover for seat is also arranged with lower mounting seat, mounting seat is put provided with the belt wheel 124 coordinated with timing belt 123；Lower mounting seat is consolidated
It is scheduled on lower shoe, lower shoe is connected with fuselage 130.Fuselage 130 is provided with supporting table 240, and supporting table 240 connects with lower shoe
Connect.Second servomotor 121 is provided with torque sensor 122.
Torque sensor 122 can be arranged in the output end of the second servomotor 121, the second servomotor 121 it is defeated
The part for going out on end to be provided with torque sensor 122 is also provided with guard box, for protecting torque sensor 122；Second
The output end of servomotor 121 is additionally provided with timing belt 123, and timing belt 123 passes through the mating band moving mandrel with belt wheel 124 and the
The output end synchronous axial system of two servomotors 121.
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 of the placement location of MUT module under test is demonstrate,proved, is favorably improved the accuracy of measurement result.In addition, it can also be set on mandrel
There is the next displacement sensor 127, the next displacement sensor 127 can specifically be arranged on the bottom of mandrel, and the next displacement sensor 127 is used for
The displacement of seaming chuck 115 is detected, so as to determine upper bearing (metal) inner ring and lower bearing inner ring according to the displacement of seaming chuck 115
Between axial distance.Wherein, the axial distance between the displacement of seaming chuck 115 and upper bearing (metal) inner ring and lower bearing inner ring
Between corresponding relation can be with the database of pre-existing control system.
By the way that the next displacement sensor 127 to be arranged on to the bottom of mandrel, it can avoid the next displacement sensor 127 directly and work
Part contacts, and so as to ensure 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 appreciated that：When upper displacement sensor 116 and the next displacement sensor 127 simultaneously in the presence of, control system can
Using according to the preference strategy that pre-sets determine result that above displacement transducer 116 or the next displacement sensor 127 measure as
Standard, or the average value of the axial distance between the upper bearing (metal) inner ring and lower bearing inner ring of the two measurement are defined, the present embodiment
This is not specifically limited, those skilled in the art can be configured according to being actually needed.
First monitor station 210 can specifically include SMC cylinders and high accuracy displacement sensor, such as：SMC cylinders and
High accuracy displacement sensor, which can be arranged on, to be slided in assembly, and SMC cylinders are used to drive slip assembly to move down, and lead to
Cross in high accuracy displacement sensor detection and slide the displacement of assembly, so that control system 300 determines according to the displacement
The axial height of bearing or spacer.Wherein, the measurement process of high accuracy displacement sensor can be with foregoing upper displacement sensor
116 measurement process is similar, and here is omitted；Can have between high accuracy displacement sensor displacement and axial height
Incidence relation, displacement, axial height and incidence relation can be stored in advance in 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
Spacer seat is additionally provided with, with loading bearing and spacer, realizes positioning.
In the present embodiment, at least part of control system 300 can be arranged in electrical control cubicles, and electrical control cubicles can be with fuselage
130 are arranged side by side, and tri-colour LED can be provided with electrical control cubicles.Memory, memory can also be included in control system 300
For storing each testing result.
The specific work process of survey optional equipment for the pretightning force pad that the present embodiment provides can be：
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 is started working with lower detection assembly 120；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 pad, and the target thickness of required pad is shown by display 140, operating personnel is according to display
The target thickness of 140 displays chooses corresponding pad.
Finally, pad is placed on the second monitor station 220 and rechecked, if spacer thickness meets the requirements, pad is filled
Main reducing gear 112 is incorporated, if spacer thickness is unqualified, another pad is chosen and is rechecked, until meeting the requirements.Wherein,
Selected pad needs to remove from extension pad case, in the carry mechanism of carry same thickness pad during reinspection.
, can be according to being actually needed in corresponding position in addition, the survey optional equipment of the pretightning force pad in the various embodiments described above
Install positioning tool or clamping tool.
The survey optional equipment for the pretightning force pad that the present embodiment provides, by the upper slide unit assembly 110 of measuring machine 100 to tested
Component applies pressure, and the axial distance between upper bearing (metal) inner ring and lower bearing inner ring is measured by lower detection assembly 120, by the
One monitor station 210, for measuring upper bearing (metal) inner ring, spacer and the axial height of bearing inner race, pass through the basis of control system 300
Axial distance and axial height, the target thickness of pad is determined, relative to artificial trial assembly of the prior art, greatly reduced
Dismounting number to MUT module under test, the working strength of operating personnel is reduced, improve the efficiency of assembling of main reducing gear 112.This
Outside, measured by the second monitor station 220 from the actual (real) thickness for hanging the pad selected in pad 230, additionally it is possible to pad is effectively ensured
Thickness accuracy, help to ensure that the assembling quality of main reducing gear 112.
Further, hanging pad 230 includes：For the carry mechanism of carry pad, wherein, select pad machine 200 specifically can be with
Including the supporting mechanism being arranged in supporting table 240, supporting mechanism includes being used for setting the supporting plate of carry mechanism, in supporting plate
Several carry mechanisms are provided with, carry mechanism can include the carry bar vertically set with supporting plate.Wherein, at least two hang
The thickness for carrying the pad of carry on bar differs.
Fig. 6 is control system, infrared sensor and honeybee in the survey optional equipment of the utility model embodiment pretightning force pad
The connection diagram of ring device.
Fig. 6 is refer to, infrared sensor 410, infrared sensor 410 and control system can be provided with carry mechanism
300 connections, control system 300 are also connected with buzzer 420；Wherein, infrared sensor 410 is used to sense mobile object
When, sensing signal is sent to control system 300, control system 300 is additionally operable to determine to be provided with infrared sensing according to sensing signal
When the actual (real) thickness for the pad that the carry mechanism lock hanging of device 410 carries mismatches with target thickness, control buzzer 420 is reported
It is alert.
Wherein, the distance between carry bar is rationally set 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, share same infrared sensor 410 carry bar on pad actual (real) thickness it is identical, now, multiple carry bars are enclosed
Into region, infrared sensor 410 can be arranged on the carry bar of regional center position.
In the present embodiment, when infrared sensor 410 senses mobile object, sensing signal is sent to control system 300, its
The numbering of infrared sensor 410 can be included in middle sensing signal, each sensor corresponds to the actual (real) thickness of a pad, control respectively
System 300 processed can according to infrared sensor 410 numbering search corresponding to pad actual (real) thickness, by the actual (real) thickness and mesh
Mark thickness is matched, if the two can be matched, buzzer 420 is not alarmed, if the two is mismatched, controls buzzer 420
Send alarm.
This implementation is further ensured that taken pad meets the requirements by setting infrared sensor 410 and buzzer 420,
Further to reduce the dismounting number of MUT module under test, the efficiency of assembling of main reducing gear 112 is improved.
Certainly, the 3rd indicator lamp can also be provided with by selecting on pad machine 200, the 3rd indicator lamp is connected with control system 300；When
After control system 300 determines the target thickness of pad, matching can be sent to the infrared sensor 410 on the carry bar of matching
Instruction, after infrared sensor 410 receives matching instruction, when detecting mobile object, the green light in the 3rd indicator lamp lights；
When infrared sensor 410 detects mobile object, the matching instruction of the transmission of control system 300 is not yet received, then the 3rd refers to
Show that the red light in lamp lights.
Further, the survey optional equipment of pretightning force pad, in addition to：Second indicator lamp, it is arranged on for carry pad
In carry mechanism, and the second indicator lamp is connected with control system 300；Wherein, control system 300 determine pad target thickness it
Afterwards, the second indicator lamp in corresponding carry mechanism is controlled to light, to prompt operating personnel to take pad from the carry mechanism, with
It is further ensured that taken pad meets the requirements, further reduces the dismounting number of MUT module under test, improves the assembling of main reducing gear 112
Efficiency.
Further, the survey optional equipment of pretightning force pad, in addition to：First indicator lamp, the first indicator lamp and control system
300 connections；Wherein, control system 300 is additionally operable to it is determined that the actual (real) thickness of the second monitor station 220 measurement matches with target thickness
When, control the green light in the first indicator lamp；And for it is determined that the actual (real) thickness and target of the measurement of the second monitor station 220 are thick
When degree mismatches, the when red in the first indicator lamp is controlled, and matching result is shown on display 140.
One of ordinary skill in the art will appreciate that：Realizing all or part of step of above-mentioned each method embodiment can lead to
The related hardware of programmed instruction is crossed to complete.Foregoing program can be stored in a computer read/write memory medium.The journey
Sequence upon execution, execution the step of including above-mentioned each method embodiment；And foregoing storage medium includes：ROM, RAM, magnetic disc or
Person's CD etc. is various can be with the medium of store program codes.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
- A kind of 1. survey optional equipment of pretightning force pad, it is characterised in that including：Measuring machine, including：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 and lower bearing inner ring that are assemblied in bearing block axially away from From；Fuselage, for installing the upper slide unit assembly and lower detection assembly, and display is additionally provided with the fuselage；Pad machine is selected, including：First monitor station, for measuring in the upper bearing (metal) inner ring in the MUT module under test, spacer and bearing The axial height of circle；Pad is hung, for carrying the pad of at least two models；Second monitor station, pad is hung for measuring from described The actual (real) thickness of the pad 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, be connected respectively with the upper slide unit assembly, lower detection assembly, display, with according to the axial distance with And the axial height, the target thickness of pad is determined, and the target thickness is shown by the display.
- 2. the survey optional equipment of pretightning force pad according to claim 1, it is characterised in that the upper slide unit assembly includes： First servomotor, decelerator, spindle arrangement and seaming chuck；The decelerator be connected to first servomotor with it is described Spindle arrangement connects, and the seaming chuck is arranged on the lower end of the spindle arrangement；First servomotor and the control system System connection, for driving the spindle arrangement to drive the seaming chuck to move up and down；Upper displacement sensor and the control system Communication connection, for detecting the displacement 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 pad according to claim 2, it is characterised in that be provided with and lead on the fuselage Rail, the guide rail are connected with first box body-sliding；The spindle arrangement is connected by connector with the seaming chuck, described Upper displacement sensor is arranged on seaming chuck towards one end of the lower detection assembly.
- 4. the survey optional equipment of pretightning force pad according to claim 2, it is characterised in that be additionally provided with the seaming chuck Upper displacement sensor, the upper displacement sensor are connected 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 pad according to claim 1, it is characterised in that the lower detection means assembly bag Include：Second servomotor, second servomotor are connected by timing belt with Workpiece carrier seat, are set on the Workpiece carrier seat It is equipped with detector；Second servomotor is connected with the control system.
- 6. the survey optional equipment of pretightning force pad according to claim 5, it is characterised 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 on the mandrel Upper end；Locating shaft is formed at the top of the lower mounting seat, and the locating shaft is used to carry the MUT module under test；The lower installation Installation cover for seat is also arranged with seat, the mounting seat is put provided with the belt wheel coordinated with the timing belt；The lower mounting seat is consolidated It is scheduled on lower shoe, the lower shoe is connected with fuselage.
- 7. the survey optional equipment of pretightning force pad according to claim 6, it is characterised in that the fuselage is provided with support Platform, the supporting table are connected with the lower shoe；And/or the lower end of the mandrel is provided with the next displacement sensor, the bottom Displacement sensor is connected with the control system, and the next displacement sensor is used for the shifting for detecting seaming chuck in the upper slide unit assembly Dynamic distance；And/or the output end of second servomotor is provided with torque sensor.
- 8. the survey optional equipment of the pretightning force pad according to claim any one of 1-7, it is characterised in that the extension pad bag Include：For the carry mechanism of pad described in carry, be provided with infrared sensor in the carry mechanism, the infrared sensor with The control system connection, the control system are also connected with buzzer；Wherein, the infrared sensor is used to sense shifting During animal body, sensing signal is sent to the control system, the control system is additionally operable to determine to set according to the sensing signal When being equipped with the actual (real) thickness of the pad of the carry mechanism lock hanging load of the infrared sensor with target thickness mismatch, control The buzzer is alarmed.
- 9. the survey optional equipment of the pretightning force pad according to claim any one of 1-7, it is characterised in that also include：First Indicator lamp, first indicator lamp are connected with the control system；Wherein, the control system is additionally operable to it is determined that described second When the actual (real) thickness of monitor station measurement matches with the target thickness, the green light in first indicator lamp is controlled；And use In when it is determined that the actual (real) thickness of second monitor station measurement mismatches with the target thickness, first indicator lamp is controlled In when red.
- 10. the survey optional equipment of the pretightning force pad according to claim any one of 1-7, it is characterised in that also include：Second Indicator lamp, it is arranged on the carry mechanism for being used for pad described in carry, and second indicator lamp and the control system Connection；Wherein, the control system is used for it is determined that after the target thickness of pad, controls second in corresponding carry mechanism Indicator lamp lights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900571.XU CN207180641U (en) | 2017-07-24 | 2017-07-24 | The survey optional equipment of pretightning force pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720900571.XU CN207180641U (en) | 2017-07-24 | 2017-07-24 | The survey optional equipment of pretightning force pad |
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| Publication Number | Publication Date |
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| CN207180641U true CN207180641U (en) | 2018-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720900571.XU Active CN207180641U (en) | 2017-07-24 | 2017-07-24 | The survey optional equipment of pretightning force pad |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297448A (en) * | 2017-07-24 | 2019-02-01 | 北京新宇航测控科技股份有限公司 | The survey optional equipment of pretightning force gasket |
| CN111024019A (en) * | 2018-08-24 | 2020-04-17 | 坤泰车辆系统（常州）有限公司 | Accurate pad selecting method for gearbox shafting |
| CN114413815A (en) * | 2022-01-24 | 2022-04-29 | 上海纳铁福传动系统有限公司 | Measuring equipment and method for pre-tightening pad selection of tapered roller bearing |
-
2017
- 2017-07-24 CN CN201720900571.XU patent/CN207180641U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297448A (en) * | 2017-07-24 | 2019-02-01 | 北京新宇航测控科技股份有限公司 | The survey optional equipment of pretightning force gasket |
| CN111024019A (en) * | 2018-08-24 | 2020-04-17 | 坤泰车辆系统（常州）有限公司 | Accurate pad selecting method for gearbox shafting |
| CN114413815A (en) * | 2022-01-24 | 2022-04-29 | 上海纳铁福传动系统有限公司 | Measuring equipment and method for pre-tightening pad selection of tapered roller bearing |
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