CN108426705A - A kind of automobile storage box folding durability test apparatus - Google Patents
A kind of automobile storage box folding durability test apparatus Download PDFInfo
- Publication number
- CN108426705A CN108426705A CN201710078174.3A CN201710078174A CN108426705A CN 108426705 A CN108426705 A CN 108426705A CN 201710078174 A CN201710078174 A CN 201710078174A CN 108426705 A CN108426705 A CN 108426705A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- storage box
- automobile storage
- test apparatus
- folding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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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
-
- 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
Abstract
The present invention relates to a kind of automobile storage boxes to open and close durability test apparatus, including opening and closing durability-testing machines, test controller, opening/closing frequency display and folding dynamics display, the folding durability-testing machines include test specimen mounting base and the cylinder and auxiliary positioning mechanism for being separately positioned on test specimen mounting base both sides, the auxiliary positioning mechanism includes the support face being arranged above test specimen mounting base, counter and pressure sensor are equipped in the support face, pressure regulator valve is equipped at the air inlet of the cylinder, the drive rod of cylinder tilts upward setting, and it is directed at support face, the drive rod end of cylinder is equipped with the flexible connector being connect with automobile storage box box cover, the test controller is separately connected opening/closing frequency display, folding dynamics display, counter, pressure sensor and pressure regulator valve.Compared with prior art, the present invention can provide more accurate test data for client, have many advantages, such as that measuring accuracy is high, easy to operate, easy to maintenance, cost-effective.
Description
Technical field
The present invention relates to detection technique fields, and durability test apparatus is opened and closed more particularly, to a kind of automobile storage box.
Background technology
Automobile needs to carry out durability test to the critical piece of automobile during listing from developing to producing, to examine
The reasonable structure and reliability of core automobile component.
Parcel tray under automobile master station and instrument board can be opened and closed constantly in actual use, when long
Between use can make connection and lock catch part aged deterioration.The product can only be carried out in research and development, production phase by manual operation
It simulates and can not be carried out in the fatigue test of high/low temperature, hinder the reliability and precision of test data significantly.
Invention content
It is an object of the present invention to overcome the above-mentioned drawbacks of the prior art and provide a kind of automobile storage boxes to open
Durability test apparatus is closed, more accurate test data can be provided for client, high, easy to operate, the repair side with measuring accuracy
Just the advantages that, cost-effective.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of automobile storage box folding durability test apparatus, including folding durability-testing machines, test controller, opening/closing frequency
Display and folding dynamics display, the folding durability-testing machines include test specimen mounting base and be separately positioned on test specimen install
The cylinder and auxiliary positioning mechanism of seat both sides, the auxiliary positioning mechanism includes the support face being arranged above test specimen mounting base,
It is equipped with counter and pressure sensor in the support face, pressure regulator valve, the drive rod of cylinder are equipped at the air inlet of the cylinder
Setting is tilted upward, and is directed at support face, the drive rod end of cylinder is equipped with the elastic connection being connect with automobile storage box box cover
Part, the test controller are separately connected opening/closing frequency display, folding dynamics display, counter, pressure sensor and tune
Pressure valve.
The auxiliary positioning mechanism further includes the L-shaped snubber elastomeric piece of support face mounting bracket and section, the support
Face and buffering elastic piece are set to the top of support face mounting bracket up and down, and the L-type short side of the snubber elastomeric piece blocks support face.
The drive rod end of the cylinder is additionally provided with neonychium.
The test controller is wirelessly connected with host computer.
The experimental rig further includes control babinet, and the test controller is set in control cabinet body, and the opening/closing frequency is aobvious
Show that device and folding dynamics display are set on control cabinet body.
Working condition display lamp, emergency stop button and the peace being connect with test controller are additionally provided on the control babinet
Full switch.
The safety switch includes the first switch and the second switch being in series, and the first switch connects power supply, described
Second switch joint test controller.
The folding durability-testing machines further include cylinder installing mechanism, and the cylinder installing mechanism includes cylinder installation bottom
Seat, and cylinder supports fixed link in cylinder mounting seat and cylinder support telescopic bar, the cylinder mounting seat are set
In the side of test specimen mounting base, the cylinder is erected in cylinder supports fixed link and cylinder support telescopic bar.
The test controller uses PLC controller.
It is surrounded by heat preservation electric heating cushion outside the cylinder.
Compared with prior art, the present invention has the following advantages：
1, present invention setting test controller, counter and pressure sensor, can be to time of switching test using counter
Number is counted, and the dynamics for obtaining switching test, while test controller connection and cylinder can be incuded using pressure sensor
Suitable switching test dynamics may be selected by pressure regulator valve in corresponding pressure regulator valve, and different surveys are realized in the final push using cylinder
The folding fatigue durability test of examination demand provides more accurate test data for client, promotes the automatic of original test method
Change and standardization level, have many advantages, such as that measuring accuracy is high, easy to operate, easy to maintenance, pollution-free.
2, overcome motive power direct as the force transmission mechanism between cylinder and automobile storage box box cover using flexible connector
Be difficult to control the defect of effect dynamics and position when effect, flexible connector can be arranged it is multiple, then it is dynamic by the transmission of cylinder
Power can test multiple test specimens simultaneously.
3, support is limited in face of the drive rod end of cylinder, excessive open of automobile storage box when can prevent experiment and
Damage, by the way that snubber elastomeric piece is arranged, it is possible to reduce the impulse force when drive rod of support face and cylinder contacts provides making for cylinder
Use the service life.
4, setting control babinet and corresponding function button, directly operate at the scene convenient for tester, easy to use,
Working efficiency can be provided significantly, reduce cost of labor.
5, safety switch is set, it only could firing test controller after first switch and the second switch is pressed simultaneously
With start open and close endurance test, can be effectively prevented and accidentally touch switch, improve the safety of whole device.
6, setting adjusts cylinder supports telescopic rod, the inclination of the adjustable in length cylinder by adjusting cylinder supports telescopic rod
Angle so that cylinder can push the box cover of the automobile storage box of arbitrary dimension size, highly practical.
7, test controller uses PLC controller, is conducive to quickly and accurately be tested, test number (TN) can reach 5000
~100000 times, test controller is wirelessly connected with host computer, and host computer with remote control test controller and can receive experiment
The data such as the opening/closing frequency, the folding dynamics that acquire in the process are convenient for the evaluation of subsequent product performance.
8, it is surrounded by heat preservation electric heating cushion outside cylinder, the testing stand is enable to be worked normally under -30 DEG C~120 DEG C environment, it is full
The demand used under sufficient high/low temperature alternation environment, meets the temperature requirement that All Countries test this in the world.
Description of the drawings
Fig. 1 is apparatus of the present invention overall structure diagram；
Fig. 2 is that circuit connects block diagram in apparatus of the present invention.
In figure：1, test controller, 2, opening/closing frequency display, 3, folding dynamics display, 4, test specimen mounting base, 5, gas
Cylinder, 6, support face, 7, counter, 8, pressure sensor, 9, pressure regulator valve, 10, flexible connector, 11, support face mounting bracket,
12, snubber elastomeric piece, 13, control babinet, 14, working condition display lamp, 15, emergency stop button, 16, first switch, 17, the
Two switches, 18, cylinder mounting seat, 19, cylinder supports fixed link, 20, cylinder supports telescopic rod, 21, power supply, 22, general supply
Switch, 23, automobile storage box.
Specific implementation mode
The present invention is described in detail with specific embodiment below in conjunction with the accompanying drawings.The present embodiment is with technical solution of the present invention
Premised on implemented, give detailed embodiment and specific operating process, but protection scope of the present invention is not limited to
Following embodiments.
As depicted in figs. 1 and 2, a kind of automobile storage box opens and closes durability test apparatus, including folding durability-testing machines, experiment
Controller 1, opening/closing frequency display 2 and folding dynamics display 3, folding durability-testing machines include test specimen mounting base 4 and divide
Cylinder 5 and auxiliary positioning mechanism in 4 both sides of test specimen mounting base is not set, and auxiliary positioning mechanism includes being arranged in test specimen mounting base
The support face 6 of 4 tops, support face 6 is interior to be equipped with counter 7 and pressure sensor 8, can be to time of switching test using counter 7
Number is counted, and the dynamics for obtaining switching test can be incuded using pressure sensor 8, pressure regulation is equipped at the air inlet of cylinder 5
Suitable switching test dynamics may be selected by pressure regulator valve 9 in valve 9, and the drive rod of cylinder 5 tilts upward setting, and is directed at support
Face 6, the drive rod end of cylinder 5 are equipped with the flexible connector 10 being connect with 23 box cover of automobile storage box, and test controller 1 is distinguished
Connect opening/closing frequency display 2, folding dynamics display 3, counter 7, pressure sensor 8 and pressure regulator valve 9, the driving of cylinder 5
Bar end is additionally provided with neonychium, carries out folding fatigue durability test using the push of cylinder 5, contact meter can be used in counter 7
Number device 7.
As shown in Figure 1, auxiliary positioning mechanism further includes the L-shaped snubber elastomeric piece of support face mounting bracket 11 and section
12, support face 6 and about 12 elastic piece of buffering are set on the top of support face mounting bracket 11, the L-type short side of snubber elastomeric piece 12
Support face 6 is blocked, support face 6 limits the drive rod end of cylinder 5, and automobile storage box 23 is excessive when can prevent from testing
It opens and damages, by the way that snubber elastomeric piece 12 is arranged, it is possible to reduce impulse force when support face 6 and the drive rod of cylinder 5 contact carries
For the service life of cylinder 5.
As shown in Fig. 2, the experimental rig further includes control babinet 13, test controller 1 is set in control babinet 13, folding
Number display 2 and folding dynamics display 3 are set on control cabinet body 13, are controlled and are additionally provided on babinet 13 and test controller
Working condition display lamp 14, emergency stop button 15, the safety switch of 1 connection.By setting control babinet 13 and accordingly
Function button directly operates at the scene convenient for tester, easy to use, can provide working efficiency significantly, reduces cost of labor.
Wherein, safety switch includes the first switch 16 being in series and second switch 17, and first switch 16 connects power supply 21, second switch
17 joint test controllers 1, only could firing test controller 1 after first switch 16 and second switch 17 are pressed simultaneously
With start open and close endurance test, can be effectively prevented and accidentally touch switch, improve the safety of whole device.
As shown in Figure 1, folding durability-testing machines further include cylinder installing mechanism, cylinder installing mechanism includes cylinder installation bottom
Seat 18, and the cylinder supports fixed link 19 in cylinder mounting seat 18 and cylinder support telescopic bar 20, cylinder install bottom
Seat 18 is set to the side of test specimen mounting base 4, and cylinder 5 is erected in cylinder supports fixed link 19 and cylinder support telescopic bar 20.It is logical
Overregulate the angle of inclination of the adjustable in length cylinder 5 of cylinder supports telescopic rod 20 so that cylinder 5 can be to arbitrary dimension size
The box cover of automobile storage box 23 pushed, it is highly practical.
Test controller 1 uses PLC controller, is conducive to quickly and accurately be tested, test number (TN) can reach 5000
~100000 times, test controller 1 is wirelessly connected with host computer, and host computer with remote control test controller 1 and can receive examination
The data such as the opening/closing frequency acquired in the process, folding dynamics are tested, the evaluation of subsequent product performance is convenient for.It is surrounded by heat preservation outside cylinder 5
Electric heating cushion enables the testing stand to be worked normally under -30 DEG C~120 DEG C environment, meets and is used under high/low temperature alternation environment
Demand meets the temperature requirement that All Countries test this in the world.Cylinder 5 and automotive storage are used as using flexible connector 10
Force transmission mechanism between 23 box cover of box is difficult to control the defect of effect dynamics and position, bullet when motive power being overcome directly to act on
Property connector 10 can be arranged multiple, then by the passing power of cylinder 5, can test multiple test specimens simultaneously.
Using counter 7 and pressure sensor 8, quantization test is carried out to durability times and folding dynamics, operationally may be used
Opening/closing frequency, folding interval time, folding dynamics etc. are set by test controller 1, overcome because original by manpower folding, control
The defect that is inconsistent and causing test result deviation of dynamics processed and folding intervallum.
Operation principle：Automobile storage box 23 to be tested is mounted in test specimen mounting base 4, it will be on the drive rod of cylinder 5
Flexible connector 10 connect with 23 box cover of automobile storage box, press control babinet 13 on total power switch 22 so that connection
The compressor starts of cylinder 5 work, while pressing first switch 16 and second switch 17, and firing test controller 1 utilizes experiment
Controller 1 sends out the order for starting test, and the drive rod of cylinder 5 starts to tilt upward to move up to offseting with support face 6, elasticity
Connector 10 drives 23 box cover of automobile storage box to open, then the back and forth movement of the drive rod of cylinder 5 realizes 23 box of automobile storage box
The folding of lid, counter 7 and pressure sensor 8 on support face 6 acquire corresponding opening/closing frequency and folding dynamics, and are transferred to
Test controller 1, opening/closing frequency display 2, folding dynamics display 3 show opening/closing frequency that test controller 1 receives and open
Resultant force degree.
Claims (10)
1. a kind of automobile storage box opens and closes durability test apparatus, including folding durability-testing machines, which is characterized in that the experimental rig
Further include test controller (1), opening/closing frequency display (2) and folding dynamics display (3), the folding durability-testing machines packet
It includes test specimen mounting base (4) and is separately positioned on the cylinder (5) and auxiliary positioning mechanism of test specimen mounting base (4) both sides, it is described auxiliary
It includes the support face (6) being arranged above test specimen mounting base (4) to help detent mechanism, and counter (7) is equipped in the support face (6)
With pressure sensor (8), pressure regulator valve (9) is equipped at the air inlet of the cylinder (5), the drive rod of cylinder (5), which tilts upward, to be set
It sets, and is directed at support face (6), the drive rod end of cylinder (5) is equipped with the elastic connection being connect with automobile storage box (23) box cover
Part (10), the test controller (1) are separately connected opening/closing frequency display (2), folding dynamics display (3), counter
(7), pressure sensor (8) and pressure regulator valve (9).
2. a kind of automobile storage box according to claim 1 opens and closes durability test apparatus, which is characterized in that the auxiliary is fixed
Position mechanism further includes the L-shaped snubber elastomeric piece (12) of support face mounting bracket (11) and section, the support face (6) and is buffered
Elastic piece (12) is set to the top of support face mounting bracket (11) up and down, and the L-type short side of the snubber elastomeric piece (12), which blocks, to be held
Support (6).
3. a kind of automobile storage box according to claim 1 opens and closes durability test apparatus, which is characterized in that the cylinder
(5) drive rod end is additionally provided with neonychium.
4. a kind of automobile storage box according to claim 1 opens and closes durability test apparatus, which is characterized in that the experiment control
Device (1) processed is wirelessly connected with host computer.
5. a kind of automobile storage box according to claim 1 opens and closes durability test apparatus, which is characterized in that the experimental rig
Further include control babinet (13), the test controller (1) is set in control babinet (13), the opening/closing frequency display (2)
It is set on control cabinet body (13) with folding dynamics display (3).
6. a kind of automobile storage box according to claim 5 opens and closes durability test apparatus, which is characterized in that the control cabinet
The working condition display lamp (14) being connect with test controller (1), emergency stop button (15) and safety are additionally provided on body (13)
Switch.
7. a kind of automobile storage box according to claim 6 opens and closes durability test apparatus, which is characterized in that the safety open
It includes the first switch (16) that is in series and second switch (17) to close, and the first switch (16) connects power supply (21), and described the
Two switch (17) joint test controllers (1).
8. a kind of automobile storage box according to claim 1 opens and closes durability test apparatus, which is characterized in that the folding is resistance to
Long testing machine further includes cylinder installing mechanism, and the cylinder installing mechanism includes cylinder mounting seat (18), and is set to cylinder
Cylinder supports fixed link (19) in mounting seat (18) and cylinder support telescopic bar (20), the cylinder mounting seat (18) set
Side in test specimen mounting base (4), the cylinder (5) are erected at cylinder supports fixed link (19) and cylinder support telescopic bar (20)
On.
9. a kind of automobile storage box according to claim 1 opens and closes durability test apparatus, which is characterized in that the experiment control
Device (1) processed uses PLC controller.
10. a kind of automobile storage box according to claim 1 opens and closes durability test apparatus, which is characterized in that the cylinder
(5) heat preservation electric heating cushion is surrounded by outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710078174.3A CN108426705A (en) | 2017-02-14 | 2017-02-14 | A kind of automobile storage box folding durability test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710078174.3A CN108426705A (en) | 2017-02-14 | 2017-02-14 | A kind of automobile storage box folding durability test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108426705A true CN108426705A (en) | 2018-08-21 |
Family
ID=63155248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710078174.3A Pending CN108426705A (en) | 2017-02-14 | 2017-02-14 | A kind of automobile storage box folding durability test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108426705A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447248A (en) * | 2021-06-07 | 2021-09-28 | 东风柳州汽车有限公司 | Durability test stand |
-
2017
- 2017-02-14 CN CN201710078174.3A patent/CN108426705A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113447248A (en) * | 2021-06-07 | 2021-09-28 | 东风柳州汽车有限公司 | Durability test stand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180821 |