CN107340131A - A kind of electric pushrod combination property intelligence test platform and its method of testing - Google Patents
A kind of electric pushrod combination property intelligence test platform and its method of testing Download PDFInfo
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- CN107340131A CN107340131A CN201710789605.7A CN201710789605A CN107340131A CN 107340131 A CN107340131 A CN 107340131A CN 201710789605 A CN201710789605 A CN 201710789605A CN 107340131 A CN107340131 A CN 107340131A
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- electric pushrod
- fixedly connected
- servomotor
- test
- slide unit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
- G01M13/02—Gearings; Transmission mechanisms
- G01M13/027—Test-benches with force-applying means, e.g. loading of drive shafts along several directions
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/16—Plc to applications
- G05B2219/163—Domotique, domestic, home control, automation, smart, intelligent house
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- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of electric pushrod combination property intelligence test platform, including bottom plate and guide rail, it is parallel on the bottom plate to be fixedly connected with two guide rails, the right-hand member of one of them guide rail is provided with zero point, the guide rail left end is fixedly connected with riser, the guide rail right-hand member is provided with servomotor fixed seat, bearing block is provided with the left of the servomotor fixed seat, and bearing is installed in bearing block, the servomotor fixed seat and bearing block are respectively fixedly connected with bottom plate, on the right side of the servomotor fixed seat servomotor is fixedly connected with facade, leading screw is fixedly connected with the power output shaft of the servomotor left end, bearing and slide unit of the leading screw in bearing block, and left end is movably connected on riser side elevation；The invention also discloses the method for testing of electric pushrod combination property intelligence test platform.Invention has the advantages of high efficiency, function is more, cost is low, stable performance, and market prospects are good, is adapted to promote the use of.
Description
Technical field
The present invention relates to electric pushrod test platform, is specifically related to a kind of electric pushrod combination property intelligence test platform
And its method of testing.
Background technology
Electric pushrod performance test at present mainly provides constant resistance as push rod using spring, to pass through thrust, pulling force, OK
Multiple test stations such as journey, static load, hall signal, could complete all-round property testing, based on manual hand manipulation；Every
The testing time of push rod is 180 seconds, and operating efficiency is not high；In addition, the restricted lifetime that spring uses, need to often change spring, increase
Add the production cost of enterprise, therefore, it is proposed that a kind of electric pushrod combination property intelligence test platform and its method of testing.
The content of the invention
The technical problem to be solved in the present invention is the defects of overcoming prior art, there is provided a kind of electric pushrod combination property intelligence
Energy test platform and its method of testing, solve the problems, such as that existing electric pushrod testing efficiency is low, cost is high.
In order to solve the above technical problems, the present invention provides following technical scheme：A kind of electric pushrod combination property intelligent testing
Try platform, including bottom plate and guide rail are parallel on the bottom plate to be fixedly connected with two guide rails, the right-hand member of one of them guide rail
Provided with zero point, the guide rail left end is fixedly connected with riser, and the guide rail right-hand member is provided with servomotor fixed seat, the servo electricity
Bearing block is provided with the left of machine fixed seat, and bearing is installed in bearing block, the servomotor fixed seat and bearing block difference
It is fixedly connected on bottom plate, servomotor, the servomotor is fixedly connected with facade on the right side of the servomotor fixed seat
Leading screw, bearing and slide unit of the leading screw in bearing block are fixedly connected with the power output shaft of left end, and left end is lived
Dynamic to be connected on riser side elevation, the slide unit is slidably connected on two guide rails, and is connected between slide unit and leading screw by screw thread
Connect, guide groove is provided among the slide unit upper end, the guide groove left end is fixedly connected with fixed block, stood on the right side of the fixed block
Pressure sensor is fixedly connected with face, the pressure sensor right-hand member is fixedly connected on movable block left side elevational, the shifting
Motion block is slidably connected in guide groove, is provided with groove on the right side of the movable block, installation is respectively equipped with the side elevation of groove two
There is block groove, the mounting groove upper end by movable axis rotatable connection, and the outside of the front side rail is provided with grating scale, the grating
Chi is fixedly connected on bottom plate, and the grating scale upper end slidably connects slide rule, and slide unit is fixedly connected on the inside of slide rule
On side elevation, the bottom plate right-hand member is fixedly connected with supporting table, and the supporting table is provided with open slot, run through in the open slot
Provided with latch, the bottom plate right-hand member side is fixedly connected with manipulation electronic box, and the manipulation electronic box one side elevation upper end is fixedly connected
There is touch-screen, high speed counting module, PLC, analog quantity conversion have been respectively fixedly connected with the manipulation electronic box
Module, voltage sensor and current sensor, the open slot are fixedly connected with electric pushrod by latch respectively with mounting groove
Both ends, described electric pushrod one end are connected with expansion link, and the electric pushrod power seat is provided with hall signal delivery outlet.
Further, the zero point is infrared sensor.
Further, the width dimensions of the mounting groove are twice of pin diameter size.
Further, the mounting groove and open slot are corresponding, and on same axis.
Further, the electric pushrod is electrically connected voltage sensor and current sensor respectively, the pressure sensor, electricity
Pressure sensor and current sensor are electrically connected analog quantity modular converter respectively, and the grating scale is electrically connected high speed counting module, the mould
Analog quantity modular converter, touch-screen, hall signal delivery outlet, high speed counting module and zero point are electrically connected PLC respectively.
The invention also discloses a kind of method of testing of electric pushrod combination property intelligence test platform, method of testing step
It is as follows：
1. electric pushrod is connected with manipulation electronic box by data wire, the performance parameter of electric pushrod is inputted on the touchscreen, it is defeated
Entering electric pushrod needs the pressure value tested, and electric pushrod is retracted reset condition by touchscreen button, slide unit is returned into zero
Point；
2. electric pushrod one end is articulated with the open slot in supporting table by latch, other end is arranged on by latch and moved
In mounting groove on motion block；
3. clicking on start button on the touchscreen, servomotor driving leading screw rotates, and drives slide unit to move right, makes mounting groove
Cell wall holds out against the latch of expansion link one end, when the pressure that pressure sensor measures reaches the pressure that the electric pushrod needs of setting test
During force value, servomotor driving leading screw drives slide unit synchronous with expansion link to left movement；In motion process to the left, PLC can be compiled
Range controller controls servomotor to drive leading screw to rotate by pid algorithm, drives slide unit, fixed block, pressure sensor and movement
Block moves, and in moving process, the translational speed of slide unit is less than the translational speed of expansion link, to stretching during expansion link stretching
The thrust of contracting bar is tested；
4. when electric pushrod reaches extreme position, while grating scale completes the measurement of electric pushrod stroke, then servomotor
Static load test is carried out to electric pushrod；Then expansion link starts retraction movement to the right, to the drawing of expansion link during retraction
Power is tested, and the tensile test of expansion link is identical with thrust test process, during test thrust with pulling force, is passed through at a high speed
Counting module completes the test of electric pushrod hall signal；
5. test is completed, touch screen interface shows test result, can be realized pair by the different parameter of touch-screen picture and selecting
The combination property of the electric pushrod of different model is tested.
Test during expansion link thrust, servomotor makes movable block provide constant resistance for electric pushrod, if electric
The expansion link of dynamic push rod smooth can stretch out, and illustrate that electric pushrod thrust is qualified；If the thrust of electric pushrod does not reach setting
It is worth, then the motor rotation blockage of electric pushrod, electric pushrod current of electric becomes big, and current sensor detects that electric current exceedes setting value,
Stop test, electric pushrod is unqualified；
Test result is voltage, electric current, stroke, static load reduction length, thrust and the pressure test curve of electric pushrod and is
No qualified information.
The performance parameter of electric pushrod is electric pushrod length, electric pushrod gearratio, electric pushrod motor speed, electronic
Deviation above and below push rod static load reduction length scope, electric pushrod stroke.
Pressure sensor effect in the present invention is to measure the drag size that push rod is subject to during stretching or retraction.Watch
Take motor and provide the constant resistance set on touch-screen during stretching or retraction for push rod.
Electric pushrod and servomotor synchronous averaging in the present invention, because push rod is that common DC motor drives, motor
Performance has certain difference, so needing pid algorithm to control servomotor, provides for the push rod in motion and is set on touch-screen
Constant resistance.
The external part of electric pushrod in the present invention is stretched out to the left, and servomotor driving slide unit is also moved to the left.
For electric pushrod in the present invention in motion process to the left, PLC controls servomotor driving movement by pid algorithm
Block provides constant resistance for electric pushrod, i.e., the speed that servomotor driving movable block is moved to the left is slightly lower than electric pushrod
The speed that external part stretches out to the left.
The pressure value set on the touchscreen in the present invention is set according to measurement request, real-time pressure value can from touch
Screen display is touched to come out.
In the present invention after push rod all stretches out, servomotor driving slide unit counter motion（To the right）, push rod is loaded and surveyed
Examination, that is, static load test is carried out, touch-screen shows static load reduction length, and shows whether static load reduction length is qualified.
In the present invention push rod to the right retraction movement when, slide unit moves right together with push rod, and the speed of slide unit is than push rod speed
Degree is slow, and controls servomotor to move by pid algorithm.
The present invention has an advantageous effect in that compared with prior art：A kind of electric pushrod combination property intelligence test platform
And its method of testing：
1st, the electric pushrod testing time was reduced to 40 seconds by original 180 seconds, and testing efficiency improves more than 4 times, realizes electronic
Push rod performance intelligent test；
2nd, electric pushrod all properties need to can only be tested on a station；
3rd, all-round property testing can be carried out to the electric pushrod of different strokes, different thrusts；
4th, a people can operate three equipment simultaneously, solve enterprise because worker requires to increase wage welfare and the use that triggers
Work is waste；
5th, method and its apparatus structure are simple, and manufacturing cost is low.
Brief description of the drawings
Fig. 1 is a kind of electric pushrod combination property intelligence test platform front dimensional structure diagram of the present invention；
Fig. 2 is a kind of electric pushrod combination property intelligence test platform top view of the present invention；
Fig. 3 is a kind of slide unit structural representation of electric pushrod combination property intelligence test platform of the present invention；
Fig. 4 connects for a kind of fixed block of electric pushrod combination property intelligence test platform of the present invention, pressure sensor and movable block
Connect structural representation；
Fig. 5 is a kind of test product electric pushrod structural representation of electric pushrod combination property intelligence test platform of the present invention；
Fig. 6 is a kind of electrical equipment catenation principle figure of electric pushrod combination property intelligence test platform of the present invention.
In figure marked as：1- bottom plates, 2- guide rails, 201- zero points, 3- risers, 4- servomotors fixed seat, 5- bearing blocks, 6-
Servomotor, 7- leading screws, 8- slide units, 801- guide grooves, 9- fixed blocks, 10- pressure sensors, 11- movable blocks, 1101- grooves,
1102- mounting grooves, 12- movable axis, 13- blocks, 14- grating scales, 1401- slide rules, 15- supporting tables, 1501- open slots, 16- are inserted
Pin, 17- manipulations electronic box, 1701- touch-screens, 1702- high speed counting modules, 1703-PLC programmable controllers, 1704- analog quantitys
Modular converter, 1705- voltage sensors, 1706- current sensors, 18- electric pushrods, 1801- expansion links, 1802- Halls letter
Number delivery outlet.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Specific embodiment：
Understood referring to figs. 1 to Fig. 6：A kind of electric pushrod combination property intelligence test platform, including bottom plate 1 and guide rail 2, the bottom
Parallel on plate 1 to be fixedly connected with two guide rails 2, the right-hand member of one of them guide rail 2 is provided with 0. 201, the left end of guide rail 2
Riser 3 is fixedly connected with, the right-hand member of guide rail 2 is provided with servomotor fixed seat 4, and the left side of servomotor fixed seat 4 is provided with
Bearing block 5, and bearing is installed in bearing block 5, the servomotor fixed seat 4 and bearing block 5 are respectively fixedly connected with the bottom of at
On plate 1, servomotor 6 is fixedly connected with the right side facade of servomotor fixed seat 4, the left end of servomotor 6 moves
Leading screw 7, bearing and slide unit 8 of the leading screw 7 in bearing block 5 are fixedly connected with power output shaft, and left end activity is even
It is connected on the side elevation of riser 3, the slide unit 8 is slidably connected on two guide rails 2, and is connected between slide unit 8 and leading screw 7 by screw thread
Connect, be provided with guide groove 801 among the upper end of slide unit 8, the left end of guide groove 801 is fixedly connected with fixed block 9, the fixation
Pressure sensor 10 is fixedly connected with the right side facade of block 9, it is left that the right-hand member of pressure sensor 10 is fixedly connected on movable block 11
On side elevation, the movable block 11 is slidably connected in guide groove 801, and the right side of movable block 11 is provided with groove 1101, described
Mounting groove 1102 is respectively equipped with 1101 liang of side elevations of groove, there is gear the upper end of mounting groove 1102 by the rotatable connection of movable axis 12
Block 13, the outside of the front side rail 2 are provided with grating scale 14, and the grating scale 14 is fixedly connected on bottom plate 1, the grating scale
14 upper ends slidably connect slide rule 1401, and the inner side of slide rule 1401 is fixedly connected on the side elevation of slide unit 8, the bottom plate 1
Right-hand member is fixedly connected with supporting table 15, and the supporting table 15 is provided with open slot 1501, runs through in the open slot 1501 and be provided with
Latch 16, the right-hand member side of bottom plate 1 are fixedly connected with manipulation electronic box 17, and the manipulation electronic box 17 1 side elevation upper end, which is fixed, to be connected
Touch-screen 1701 is connected to, high speed counting module 1702, PLC have been respectively fixedly connected with the manipulation electronic box 17
1703rd, analog quantity modular converter 1704, voltage sensor 1705 and current sensor 1706, the open slot 1501 and mounting groove
It is fixedly connected with the both ends of electric pushrod 18 in 1102 by latch 16 respectively, described one end of electric pushrod 18 is connected with expansion link
1801, the power seat of electric pushrod 18 is provided with hall signal delivery outlet 1802.
Described 0. 201 be infrared sensor, can detect slide unit 8 whether return-to-zero position；The broad-ruler of mounting groove 1102
Very little is twice of the diameter dimension of latch 16, is easily installed, and is the flexible offer buffer distance of expansion link 1801；The installation
Groove 1102 and open slot 1501 are corresponding, and on same axis, are easy to improve the accuracy of detection of electric pushrod 18；It is described
Electric pushrod 18 is electrically connected voltage sensor 1705 and current sensor 1706 respectively, the pressure sensor 10, voltage sensor
1705 and current sensor 1706 be electrically connected respectively analog quantity modular converter 1704, the grating scale 14 is electrically connected high speed counting module
1702, the analog quantity modular converter 1702, touch-screen 1701, hall signal delivery outlet 1802, the and of high speed counting module 1702
0. 201 are electrically connected PLC 1703 respectively, and manipulation electronic box 17 can control whole detection process.
A kind of method of testing of electric pushrod combination property intelligence test platform, method of testing step are as follows：
1. electric pushrod 18 is connected with manipulation electronic box 17 by data wire, the property of electric pushrod 18 is inputted on touch-screen 1701
The pressure value that energy parameter and needs are tested, i.e., set electric pushrod length, electric pushrod gearratio, electricity on touch-screen 1701
Deviation is equivalent up and down for dynamic push-rod electric machine rotating speed, electric pushrod static load reduction length scope, electric pushrod stroke, passes through touch
Shield 1701 buttons by the retraction reset condition of electric pushrod 18, slide unit 8 is returned to 0. 201；
2. the one end of electric pushrod 18 is articulated with the open slot 1501 in supporting table 15 by latch 16, other end is by inserting
Pin 16 is arranged in the mounting groove 1102 on movable block 11, and block 13 is rotated to the top of two mounting grooves 1102, will
Block the port of two upper ends of mounting groove 1102；
3. clicking on start button on touch-screen 1701, servomotor 6 drives leading screw 7 to rotate, and drives slide unit 8 to move right, makes
The cell wall of mounting groove 1102 holds out against the latch 16 of the one end of expansion link 1801, and when pressure reaches setting value, servomotor 6 drives silk
Thick stick 7 drives slide unit 8 synchronous with expansion link 1801 to left movement, and in motion process to the left, the translational speed of slide unit 8, which is less than, stretches
The translational speed of bar 1801, because push-rod electric machine 18 is common DC motor, in the case of by resistance, the speed of service can be sent out
Changing, PLC 1703 control servomotor 6 to drive leading screw 7 to rotate by pid algorithm, drive slide unit 8, consolidate
Determine block 9, pressure sensor 10 and movable block 11 to move, movable block 11 is provided constant resistance for electric pushrod 18, if electric
The expansion link 1801 of dynamic push rod 18 smooth can stretch out, and illustrate that the thrust of electric pushrod 18 is qualified, if the thrust of electric pushrod 18
Setting value is not reached, then the motor rotation blockage of electric pushrod 18, the current of electric of electric pushrod 18 becomes big, and current sensor 1706 detects
Exceed setting value to electric current, stop test, electric pushrod 18 is unqualified；
4. when electric pushrod 18 reaches extreme position, while grating scale 14 completes the stroke of electric pushrod 18 using slide rule 1401
Measurement, then servomotor 6 is to the progress static load test of electric pushrod 18；Then expansion link 1801 starts retraction movement to the right,
The pulling force of expansion link 1801 is tested during retraction, tensile test and the thrust test process phase of expansion link 1801
Together, during test thrust with pulling force, the test of the hall signal of electric pushrod 18 is completed by high speed counting module 1702；
5. test is completed, the voltage of the interface display electric pushrod 18 of touch-screen 1701, electric current, stroke, static load reduction length, thrust
With pressure test curve and whether the information such as qualified, can be realized to not by the different parameter of the picture and selecting of touch-screen 1701
Combination property with the electric pushrod 18 of model is tested.
The principle and advantage of the present invention：A kind of electric pushrod combination property intelligence test platform and its method of testing, utilize
High speed counting module 1702, PLC 1703, analog quantity modular converter 1704, voltage sensor 1705 and electric current
The technologies such as sensor 1706, it is combined with mechanical test platform, can conveniently and efficiently completes the various fingers to electric pushrod 18
The test of performance is marked, efficiency high, function are more, cost is low, stable performance, and market prospects are good, are adapted to promote the use of.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (9)
1. a kind of electric pushrod combination property intelligence test platform, including bottom plate（1）And guide rail（2）, the bottom plate（1）It is upper parallel
It is fixedly connected with two guide rails（2）, one of them described guide rail（2）Right-hand member be provided with zero point（201）, it is characterised in that it is described
Guide rail（2）Left end is fixedly connected with riser（3）, the guide rail（2）Right-hand member is provided with servomotor fixed seat（4）, the servo electricity
Machine fixed seat（4）Left side is provided with bearing block（5）, and bearing block（5）Bearing, the servomotor fixed seat are inside installed（4）
And bearing block（5）It is respectively fixedly connected with bottom plate（1）On, the servomotor fixed seat（4）It is fixedly connected with the facade of right side
Servomotor（6）, the servomotor（6）Leading screw is fixedly connected with the power output shaft of left end（7）, the leading screw（7）Pass through
Wear bearing block（5）Interior bearing and slide unit（8）, and left end is movably connected in riser（3）On side elevation, the slide unit（8）It is sliding
It is dynamic to be connected to two guide rails（2）On, and slide unit（8）With leading screw（7）Between by being threadedly coupled, the slide unit（8）Among upper end
Provided with guide groove（801）, the guide groove（801）Left end is fixedly connected with fixed block（9）, the fixed block（9）Right side facade
On be fixedly connected with pressure sensor（10）, the pressure sensor（10）Right-hand member is fixedly connected on movable block（11）Left side elevational
On, the movable block（11）It is slidably connected at guide groove（801）It is interior, the movable block（11）Right side is provided with groove（1101）, institute
State groove（1101）Mounting groove is respectively equipped with two side elevations（1102）, the mounting groove（1102）Upper end is by movable axis（12）Rotation
Turn to be connected with block（13）, the front side rail（2）Outside be provided with grating scale（14）, the grating scale（14）It is fixedly connected on
Bottom plate（1）On, the grating scale（14）Upper end slidably connects slide rule（1401）, and slide rule（1401）Inner side be fixedly connected
In slide unit（8）On side elevation, the bottom plate（1）Right-hand member is fixedly connected with supporting table（15）, the supporting table（15）It is provided with and opens
Mouth groove（1501）, the open slot（1501）It is interior through being provided with latch（16）, the bottom plate（1）Right-hand member side is fixedly connected with behaviour
Power control box（17）, the manipulation electronic box（17）One side elevation upper end is fixedly connected with touch-screen（1701）, the manipulation electronic box
（17）Inside it has been respectively fixedly connected with high speed counting module（1702）, PLC（1703）, analog quantity modular converter
（1704）, voltage sensor（1705）And current sensor（1706）, the open slot（1501）And mounting groove（1102）Interior point
Not by latch（16）It is fixedly connected with electric pushrod（18）Both ends, the electric pushrod（18）One end is connected with expansion link
（1801）, the electric pushrod（18）Power seat is provided with hall signal delivery outlet（1802）.
A kind of 2. electric pushrod combination property intelligence test platform according to claim 1, it is characterised in that the zero point
（201）For infrared sensor.
A kind of 3. electric pushrod combination property intelligence test platform according to claim 1, it is characterised in that the installation
Groove（1102）Width dimensions be latch（16）Twice of diameter dimension.
A kind of 4. electric pushrod combination property intelligence test platform according to claim 1, it is characterised in that the installation
Groove（1102）And open slot（1501）It is corresponding, and on same axis.
5. a kind of electric pushrod combination property intelligence test platform according to claim 1, it is characterised in that described electronic
Push rod（18）Be electrically connected voltage sensor respectively（1705）And current sensor（1706）, the pressure sensor（10）, voltage pass
Sensor（1705）And current sensor（1706）The analog quantity that is electrically connected respectively modular converter（1704）, the grating scale（14）Be electrically connected height
Fast counting module（1702）, the analog quantity modular converter（1702）, touch-screen（1701）, hall signal delivery outlet（1802）、
High speed counting module（1702）And zero point（201）Be electrically connected PLC respectively（1703）.
6. a kind of method of testing of electric pushrod combination property intelligence test platform, it is characterised in that method of testing step is as follows：
1. by electric pushrod（18）With manipulating electronic box（17）Connected by data wire, in touch-screen（1701）Upper input electric pushrod
（18）Performance parameter, input electric pushrod（18）The pressure value tested is needed, passes through touch-screen（1701）Button pushes away electronic
Bar（18）Retraction reset condition, by slide unit（8）Return to zero point；
2. by electric pushrod（18）One end passes through latch（16）It is articulated with supporting table（15）On open slot（1501）It is interior, in addition one
End passes through latch（16）Installed in movable block（11）On mounting groove（1102）It is interior；
3. in touch-screen（1701）Upper click start button, servomotor（6）Drive leading screw（7）Rotate, drive slide unit（8）To the right
It is mobile, make mounting groove（1102）Cell wall hold out against expansion link（1801）The latch of one end（16）, work as pressure sensor（10）Measure
Pressure reach the electric pushrod of setting（18）When needing the pressure value tested, servomotor（6）Drive leading screw（7）Drive slide unit
（8）With expansion link（1801）Synchronously to left movement；In motion process to the left, PLC（1703）Calculated by PID
Method controls servomotor（6）Drive leading screw（7）Rotate, drive slide unit（8）, fixed block（9）, pressure sensor（10）And movable block
（11）It is mobile, in moving process, slide unit（8）Translational speed be less than expansion link（1801）Translational speed, in expansion link
（1801）To expansion link during stretching（1801）Thrust tested；
4. work as electric pushrod（18）Reach extreme position, while grating scale（14）Complete electric pushrod（18）The measurement of stroke,
Then servomotor（6）To electric pushrod（18）Carry out static load test；Then expansion link（1801）Start retraction movement to the right,
To expansion link during retraction（1801）Pulling force tested, expansion link（1801）Tensile test and thrust test process
It is identical, during test thrust with pulling force, pass through high speed counting module（1702）Complete electric pushrod（18）Hall signal
Test；
5. test is completed, touch-screen（1701）Interface display test result, passes through touch-screen（1701）The different ginseng of picture and selecting
Number can realize the electric pushrod to different model（18）Combination property tested.
7. method of testing according to claim 6, it is characterised in that test expansion link（1801）During thrust, servo
Motor（6）Make movable block（11）For electric pushrod（18）Constant resistance is provided, if electric pushrod（18）Expansion link
（1801）It smooth can stretch out, illustrate electric pushrod（18）Thrust is qualified；If electric pushrod（18）Thrust do not reach setting
It is worth, then electric pushrod（18）Motor rotation blockage, electric pushrod（18）Current of electric becomes big, current sensor（1706）Detect electricity
Stream exceedes setting value, stops test, electric pushrod（18）It is unqualified.
8. method of testing according to claim 6, it is characterised in that test result is electric pushrod（18）Voltage, electricity
Stream, stroke, static load reduction length, thrust and pressure test curve and whether qualified information.
9. method of testing according to claim 6, it is characterised in that electric pushrod（18）Performance parameter be electric pushrod
Length, electric pushrod gearratio, electric pushrod motor speed, electric pushrod static load reduction length scope, electric pushrod stroke
Upper and lower deviation.
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| CN201710789605.7A CN107340131A (en) | 2017-09-05 | 2017-09-05 | A kind of electric pushrod combination property intelligence test platform and its method of testing |
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| CN201710789605.7A CN107340131A (en) | 2017-09-05 | 2017-09-05 | A kind of electric pushrod combination property intelligence test platform and its method of testing |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107917842A (en) * | 2018-01-04 | 2018-04-17 | 广东东箭汽车科技股份有限公司 | A kind of test equipment for automobile power back door electric pole |
| CN107947449A (en) * | 2017-12-31 | 2018-04-20 | 东莞市驰银传动科技有限公司 | A kind of electric slide unit |
| CN108956128A (en) * | 2018-10-11 | 2018-12-07 | 重庆市轨道交通（集团）有限公司 | A kind of pressure switch pressure detection platform |
| CN109269570A (en) * | 2018-11-07 | 2019-01-25 | 扬州电力设备修造厂有限公司 | A kind of electric pushrod test device |
| CN109445278A (en) * | 2018-12-24 | 2019-03-08 | 苏州幕特克自动化设备有限公司 | A kind of PID control button test machine based on ILAC standard |
| CN110132590A (en) * | 2019-06-25 | 2019-08-16 | 杭州老板电器股份有限公司 | Test device, test method and test equipment |
| CN110456204A (en) * | 2019-08-29 | 2019-11-15 | 武汉东环车身系统有限公司 | A kind of electronic strut performance testing device and test method |
| CN110455564A (en) * | 2019-08-08 | 2019-11-15 | 浙江联宜电机有限公司 | Function sofa electric pushrod performance simulation detection method and its analoging detecting device |
| CN111595678A (en) * | 2020-06-11 | 2020-08-28 | 青岛豪江智能科技股份有限公司 | Electric push rod aging test machine and method |
| CN111609892A (en) * | 2020-07-01 | 2020-09-01 | 东山县极点工业设计有限公司 | Improved precision evaluation equipment for grooved industrial products |
| CN111678694A (en) * | 2020-08-11 | 2020-09-18 | 菲尼克斯(南京)智能制造技术工程有限公司 | Ball screw frictional resistance detecting system |
| CN115356982A (en) * | 2022-10-19 | 2022-11-18 | 昆山斯沃普智能装备有限公司 | Method for testing electric push rod in new energy automobile battery replacement station |
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2017
- 2017-09-05 CN CN201710789605.7A patent/CN107340131A/en not_active Withdrawn
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| CN107947449A (en) * | 2017-12-31 | 2018-04-20 | 东莞市驰银传动科技有限公司 | A kind of electric slide unit |
| CN107917842A (en) * | 2018-01-04 | 2018-04-17 | 广东东箭汽车科技股份有限公司 | A kind of test equipment for automobile power back door electric pole |
| CN107917842B (en) * | 2018-01-04 | 2024-05-28 | 广东东箭汽车科技股份有限公司 | Test equipment for electric tail gate pole of automobile |
| CN108956128A (en) * | 2018-10-11 | 2018-12-07 | 重庆市轨道交通（集团）有限公司 | A kind of pressure switch pressure detection platform |
| CN109269570B (en) * | 2018-11-07 | 2024-03-22 | 扬州电力设备修造厂有限公司 | Electric putter testing arrangement |
| CN109269570A (en) * | 2018-11-07 | 2019-01-25 | 扬州电力设备修造厂有限公司 | A kind of electric pushrod test device |
| CN109445278A (en) * | 2018-12-24 | 2019-03-08 | 苏州幕特克自动化设备有限公司 | A kind of PID control button test machine based on ILAC standard |
| CN110132590A (en) * | 2019-06-25 | 2019-08-16 | 杭州老板电器股份有限公司 | Test device, test method and test equipment |
| CN110455564A (en) * | 2019-08-08 | 2019-11-15 | 浙江联宜电机有限公司 | Function sofa electric pushrod performance simulation detection method and its analoging detecting device |
| CN110456204A (en) * | 2019-08-29 | 2019-11-15 | 武汉东环车身系统有限公司 | A kind of electronic strut performance testing device and test method |
| CN110456204B (en) * | 2019-08-29 | 2024-05-14 | 武汉东环车身系统有限公司 | Electric stay bar performance testing device and testing method |
| CN111595678A (en) * | 2020-06-11 | 2020-08-28 | 青岛豪江智能科技股份有限公司 | Electric push rod aging test machine and method |
| CN111595678B (en) * | 2020-06-11 | 2023-09-22 | 青岛豪江智能科技股份有限公司 | Electric push rod aging testing machine and method |
| CN117091826A (en) * | 2020-06-11 | 2023-11-21 | 青岛豪江智能科技股份有限公司 | Rotation test assembly and flow of electric push rod |
| CN117091826B (en) * | 2020-06-11 | 2024-05-31 | 青岛豪江智能科技股份有限公司 | Rotation test assembly and flow of electric push rod |
| CN111609892B (en) * | 2020-07-01 | 2021-10-29 | 苏州市东挺河智能科技发展有限公司 | Improved precision evaluation equipment for grooved industrial products |
| CN111609892A (en) * | 2020-07-01 | 2020-09-01 | 东山县极点工业设计有限公司 | Improved precision evaluation equipment for grooved industrial products |
| CN111678694A (en) * | 2020-08-11 | 2020-09-18 | 菲尼克斯(南京)智能制造技术工程有限公司 | Ball screw frictional resistance detecting system |
| CN115356982A (en) * | 2022-10-19 | 2022-11-18 | 昆山斯沃普智能装备有限公司 | Method for testing electric push rod in new energy automobile battery replacement station |
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Application publication date: 20171110 |