CN206177603U - Electronic jar performance test system - Google Patents
Electronic jar performance test system Download PDFInfo
- Publication number
- CN206177603U CN206177603U CN201621114877.4U CN201621114877U CN206177603U CN 206177603 U CN206177603 U CN 206177603U CN 201621114877 U CN201621114877 U CN 201621114877U CN 206177603 U CN206177603 U CN 206177603U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- mounting groove
- electric cylinder
- cylinder mounting
- backboard
- 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.)
- Expired - Fee Related
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- 238000011056 performance test Methods 0.000 title claims abstract description 13
- 238000006073 displacement reaction Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 claims description 2
- 238000012360 testing method Methods 0.000 abstract description 11
- 238000009434 installation Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- 241000233855 Orchidaceae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses an electronic jar performance test system, including electronic jar mounting groove, the connector, displacement sensor, the cylinder mounting groove, a pedestal, draw pressure sensor and cylinder, electronic jar mounting groove and cylinder mounting groove are fixed in the both sides of base respectively, two connectors are located between electronic jar mounting groove and the cylinder mounting groove in parallel to each other, two draw pressure sensor to be fixed in between two connectors, the cylinder is fixed in in the cylinder mounting groove, and the cylinder axle of cylinder and connector fixed connection, displacement sensor is fixed in on the lateral wall of cylinder mounting groove, and displacement sensor's sensing axle and connector fixed connection. The utility model discloses be equipped with two and draw pressure sensor, guarantee the precision of test, and the cylinder axle that only need guarantee to draw pressure sensor, electronic jar output shaft and cylinder in processing during with the installation the depth of parallelism of coplanar can, need not to guarantee the axiality of electronic jar output shaft and cylinder axle.
Description
Technical field：
The utility model is related to a kind of electric cylinder performance test system.
Background technology：
In the research and development and application of electric cylinder, the performance parameter of electric cylinder is carried out testing particularly important, only by anti-
Repetition measurement examination can just improve the performance of electric cylinder.External ripe electric cylinder producer is accurate with test in order to improve testing efficiency
Property, special experiment porch is developed, most of parameter testing and data processing are all by the hardware and software of test system
It is automatically performed, and many producers of the country are typically detected manually or semi-automatic detection by engineer, cause test job difficulty,
Substantial amounts of time energy, and test result is less preferable.
At present domestic existing electric cylinder test equipment can only be made to the thrust pulling force of electric cylinder and qualitatively judge, i.e., only
Can measure electric cylinder work under a given load.The principle of its measurement is to make a reservation for a nominal load in advance, and this is specified
Load is connected with tested electric cylinder, when electric cylinder can normally push or pull on load, then assert that the tested electric cylinder meets standard.
This method of testing is facilitated implementation and quick, but this method of testing cannot measure the actual thrust of electric cylinder and pulling force, and
And cannot also Dynamic profiling be carried out to the thrust pulling force of the motion process of electric cylinder.Therefore need design a kind of full automatic electronic
Cylinder Performance Test System.
Utility model content：
The utility model is to provide a kind of electric cylinder performance test system to solve the problems, such as above-mentioned prior art
System.
The technical scheme that the utility model is adopted has：A kind of electric cylinder performance test system, including electric cylinder mounting groove,
Connector, displacement transducer, cylinder mounting groove, base, pull pressure sensor and cylinder, the electric cylinder mounting groove and cylinder
Mounting groove is individually fixed in the both sides of base, two connectors in parallel to each other located at electric cylinder mounting groove and cylinder mounting groove it
Between, two pull pressure sensor are fixed between two connectors, and cylinder is fixed in cylinder mounting groove, and cylinder axis and the company of cylinder
Junctor is fixedly connected, and displacement transducer is fixed on the lateral wall of cylinder mounting groove, and the sensing shaft of displacement transducer be connected
Body is fixedly connected.
Further, backboard is slidably connected in the electric cylinder mounting groove.
Further, the backboard is provided with electric cylinder rear end supporting mass.
Further, the side wall of the electric cylinder mounting groove is provided with guide pad, keeps off after activity is plugged with the guide pad
Plate fixing bolt and guide rail, backboard fixing bolt and guide rail are fixedly connected with backboard.
Further, it is threaded with clamp nut on the backboard fixing bolt and positioned at the both sides of guide pad.
The utility model has the advantages that：
1) the utility model is provided with two pull pressure sensor, it is ensured that the precision of test, and only needs in processing and installation
Ensure the cylinder axis of pull pressure sensor, electric cylinder output shaft and cylinder in the conplane depth of parallelism, without the need for ensureing electricity
The axiality of dynamic cylinder output shaft and cylinder axis.
2) backboard of the erecting device of electric cylinder is adjustable in the utility model, therefore it is electronic to meet most of sizes
The installation of cylinder, and backboard is provided with electric cylinder rear end supporting mass, it is to avoid and electric cylinder forms bending strain due to self gravitation
And affect measuring accuracy.
Description of the drawings：
Fig. 1 is the utility model front view.
Fig. 2 is the utility model top view.
Specific embodiment：
The utility model is further described below in conjunction with the accompanying drawings.
Such as Fig. 1 and Fig. 2, a kind of electric cylinder performance test system of the utility model, including backboard 1, electric cylinder mounting groove
2nd, connector 3, displacement transducer 4, cylinder mounting groove 5, electric cylinder rear end supporting mass 6, backboard fixing bolt 7, guide rail 8, bottom
Seat 9, pull pressure sensor 10 and cylinder 11, electric cylinder mounting groove 2 and cylinder mounting groove 5 are respectively fixedly connected with base 9
The left and right sides, two connectors 3 are fixed in parallel to each other between electric cylinder mounting groove 2 and cylinder mounting groove 5, two pressures sensing
Device 10 is fixed between two connectors 3, and cylinder 11 is fixed in cylinder mounting groove 5, and the company on the cylinder axis of cylinder 11 and right side
Junctor 3 is fixedly connected, and displacement transducer 4 is on cylinder mounting groove 5, and the connection on the sensing shaft of displacement transducer 4 and right side
Body 3 is fixedly connected.Backboard 1 is provided with guiding located at the rear side of electric cylinder mounting groove 2 on the lateral wall of electric cylinder mounting groove 2
Block 21, guide rail 8 and backboard fixing bolt 7 are actively plugged on the guide pad 21, and the backboard fixing bolt 7 of guide rail 8
Rear end be fixedly connected with backboard 1.It is threaded with backboard fixing bolt 7 and positioned at the both sides of guide pad 21
Clamp nut 22.Electric cylinder rear end supporting mass 6 is fixed on backboard 1.
The position of backboard 1 in the utility model is adjustable, to the installation for meeting different size electric cylinder.By rear gear
When plate 1 is adjusted to suitable position, the clamp nut 22 on backboard fixing bolt 7 is locked, backboard fixing bolt 7 and will be led
Rail 8 is locked, so as to fix backboard.
When electric cylinder is detected, electric cylinder is fixed in electric cylinder mounting groove 2, the output shaft of electric cylinder passes through connection method
Orchid is connected with the connector 3 in left side.Because the installation of electric cylinder is cantilever design, and electric cylinder heavier mass itself, because
This can form larger moment of flexure.In order to avoid moment of flexure is larger, electric cylinder rear end supporting mass 6, the electric cylinder are provided with backboard 1
Rear end supporting mass 6 is used to hold up the rear end of electric cylinder.In order to meet the installation of various sizes of electric cylinder, the electric cylinder rear end
The height for holding body 6 is designed as adjustable, and with screw thread auxiliary driving the regulation of upper-lower position is realized.
For ease of mobile the utility model system, roller 12 is provided with the lower surface of base 9.
When range is tested：Electric cylinder to be tested is placed in electric cylinder mounting groove 2, and causes the defeated of electric cylinder
Shaft is connected with connector 3, and the pulling force and thrust of cylinder are controlled to into minimum (i.e. exhaust shutter standard-sized sheet), controls stepper motor
Make electric cylinder output shaft that the least significant end for stretching out is moved to from retraction stroke least significant end, and gather the data of displacement transducer.Repeat
Carry out for several times, and the mean value of each displacement be designated as into the maximum of electric cylinder to be formed.
Under test is unloaded during maximal rate：Cylinder thrust and pulling force are controlled to into minimum, while controlling electric cylinder with maximum
Power work makes electric cylinder push rod from shrinking end movement to stretching out end, and records the time of the process, is designated as stretching out stroke
Shortest time.In the same manner, electric cylinder is controlled with peak power work, make electric cylinder push rod last to shrinking from end movement is stretched out
End, and the time of the process is recorded, it is designated as the most short of retraction stroke.Measured range is respectively divided by into the step to be surveyed
Stretch out to be formed and retraction stroke maximal rate when the time for obtaining just can show that tested electric cylinder is unloaded.
When maximum thrust or pulling force is tested：Control that cylinder initial thrust is electric cylinder normal thrust to be tested 80%,
Electric cylinder is controlled simultaneously with peak power work, makes electric cylinder under the operating mode for loading from retraction stroke end to stretching out stroke
End, record the electric cylinder can normal work, if the load that can increase cylinder if normal work, incrementss are electric cylinder
The step of before the 1% of rated load, and repetition.So circulation work, until electric cylinder push rod can not be released normally, and records
The data of pull pressure sensor are the maximum thrust of electric cylinder in previous stroke when electric cylinder can not be released normally.In the same manner,
Control electric cylinder push rod shrinks and can then measure maximum pull.
The above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art
For art personnel, some improvement can also be made on the premise of without departing from the utility model principle, these improvement also should be regarded as
Protection domain of the present utility model.
Claims (5)
1. a kind of electric cylinder performance test system, it is characterised in that：Pass including electric cylinder mounting groove (2), connector (3), displacement
Sensor (4), cylinder mounting groove (5), base (9), pull pressure sensor (10) and cylinder (11), the electric cylinder mounting groove
(2) and cylinder mounting groove (5) is individually fixed in the both sides of base (9), two connectors (3) are installed in parallel to each other located at electric cylinder
Between groove (2) and cylinder mounting groove (5), two pull pressure sensor (10) are fixed between two connectors (3), and cylinder (11) is fixed
In cylinder mounting groove (5), and the cylinder axis of cylinder (11) are fixedly connected with connector (3), and displacement transducer (4) is fixed on gas
On the lateral wall of cylinder mounting groove (5), and the sensing shaft of displacement transducer (4) is fixedly connected with connector (3).
2. electric cylinder performance test system as claimed in claim 1, it is characterised in that：It is sliding in the electric cylinder mounting groove (2)
It is dynamic to be connected with backboard (1).
3. electric cylinder performance test system as claimed in claim 2, it is characterised in that：The backboard (1) is provided with electronic
Cylinder rear end supporting mass (6).
4. electric cylinder performance test system as claimed in claim 2, it is characterised in that：The side of the electric cylinder mounting groove (2)
Wall is provided with guide pad (21), and activity on the guide pad (21) is plugged with backboard fixing bolt (7) and guide rail (8), backboard
Fixing bolt (7) and guide rail (8) are fixedly connected with backboard (1).
5. electric cylinder performance test system as claimed in claim 4, it is characterised in that：On the backboard fixing bolt (7)
And it is threaded with clamp nut (22) positioned at the both sides of guide pad (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621114877.4U CN206177603U (en) | 2016-10-11 | 2016-10-11 | Electronic jar performance test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621114877.4U CN206177603U (en) | 2016-10-11 | 2016-10-11 | Electronic jar performance test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206177603U true CN206177603U (en) | 2017-05-17 |
Family
ID=58677430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621114877.4U Expired - Fee Related CN206177603U (en) | 2016-10-11 | 2016-10-11 | Electronic jar performance test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206177603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323665A (en) * | 2016-10-11 | 2017-01-11 | 南京航空航天大学 | Electric cylinder performance testing system |
-
2016
- 2016-10-11 CN CN201621114877.4U patent/CN206177603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106323665A (en) * | 2016-10-11 | 2017-01-11 | 南京航空航天大学 | Electric cylinder performance testing system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20201011 |