CN209230967U - Device suitable for small-sized steering machine cabin batch testing - Google Patents
Device suitable for small-sized steering machine cabin batch testing Download PDFInfo
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- CN209230967U CN209230967U CN201822083952.0U CN201822083952U CN209230967U CN 209230967 U CN209230967 U CN 209230967U CN 201822083952 U CN201822083952 U CN 201822083952U CN 209230967 U CN209230967 U CN 209230967U
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Abstract
The utility model relates to a kind of devices suitable for small-sized steering machine cabin batch testing, including four test fixtures and load platform, load platform surface is equipped with " cross " four sliding rail platforms, sliding rail tooling is provided on every sliding rail platform, angular coding instrument is arranged in sliding rail tooling, first water droplet tooling is arranged above the second water droplet tooling, two water droplet toolings connect angular coding instrument by torsion bar, " drops " test chamber is formed among two water droplet toolings, rudder face is equipped in test chamber, in the case where being dismantled without rudder face, zero load and the load testing of four road rudder faces can be disposably carried out simultaneously, realize the test in small-sized steering machine cabin under different condition, whole test jobs can be completed in one, and test data can be automatically recorded and generate report and printed, greatly improve testing efficiency, it is suitble to bulk article Test.
Description
Technical field
The utility model relates to special test equipment technical fields, and in particular to one kind is suitable for small-sized steering machine cabin batch and surveys
The device of examination.
Background technique
Along with the change of world's military affairs and the extensive use of new and high technology, the operation form and Concept of Operations of modern war
It is changing, the war readiness benefit sight of " being based on effect operation " is gradually received by countries in the world.Small-sized guided weapon has
The advantages such as small in size, light-weight, operation cost of implementation is low, control precision height, in current local war, the especially war against terror
It is widely applied, annual quantity consumed is huge.
Important component of the small-sized steering machine cabin as miniweapon control mechanism, whether function complete, performance superiority and inferiority
The operational performance of guided weapon will be directly influenced, therefore must need to be tested for the property before use.
The building of traditional steering gear flat test platform is sufficiently complex.Realize the integration test to steering gear flat performance, and to survey
Test result carries out comprehensive analysis, and current common practice both domestic and external is to be both needed to dismantle rudder face when load is with angle measurement
The performance test of single channel or two-way rudder face is only carried out when can just test, while test afterwards each time, in test, installation is torn open
It unloads load device and angle measurement device takes time to greatly exceed the testing time, it is inefficient.Simultaneously in polarity interpretation
When, it is all made of artificial visual and carries out interpretation, introduce human error.Traditional test platform although realize data collection system,
Integration test of the external equipments such as industrial personal computer, tooling to steering gear flat, but need several people while operating, workload is huge, test step
Rapid repetition and low efficiency, may introduce human error, not be suitable for the high efficiency test of typical products in mass production.
Utility model content
In order to overcome the shortcomings of above-mentioned existing test equipment, the utility model provides a kind of small-sized steering machine cabin batch testing
Device, which being capable of completion test job rapidly and efficiently.
The technical scheme adopted by the utility model is a kind of device suitable for small-sized steering machine cabin batch testing, including,
Four test fixtures and load platform, the load platform include sliding rail tooling and sliding rail platform, are equipped with along load platform surface
" cross " four sliding rail platforms, are provided with sliding rail tooling on every sliding rail platform, and the test fixture includes: torsion bar, and first
Water droplet tooling, the second water droplet tooling, angular coding instrument, the first water droplet tooling is arranged above the second water droplet tooling, among the two
" drops " test chamber is formed, rudder face is equipped in test chamber, torsion bar one end connects the first water droplet tooling and the second water droplet work
Dress, the other end connect angular coding instrument, and angular coding instrument is arranged in sliding rail tooling.
Compared with prior art, the utility model passes through load testing module, angle measurement module, polarity test module
Test fixture effective integration, while load table carries out sliding rail design, it can be achieved that one man operation's software can be completed to corresponding component
Control, testing efficiency is greatly improved under the premise of reaching test purpose, be suitble to bulk article test.Specific manifestation
: in the case where being dismantled without rudder face, after test product is disposably installed, it can be achieved that four road rudder faces simultaneously carry out load performance,
Linearity performance, no-load performance test, avoid the installation of product repeated removal, ensure that the high efficiency and covering of product test
Property；Meanwhile by polarity test device, avoid and manually visualize the error that interpretation may introduce, ensure that product test can
By property；By host computer test software, one can complete whole test jobs, and can automatically form test report and carry out
Printing, the testing time is short, ensure that the real-time and high efficiency of product test.
Detailed description of the invention
Fig. 1 is the utility model structure diagram.
Fig. 2 is the top view of Fig. 1.
Fig. 3 is test fixture structural schematic diagram.
Fig. 4 is load platform structural schematic diagram.
Specific embodiment
A kind of device suitable for small-sized steering machine cabin batch testing as shown in Figure 1 and Figure 2, including, four test fixtures 1
With load platform 2, the load platform 2 includes sliding rail tooling 7 and sliding rail platform 8, is equipped with " cross " along 2 surface of load platform
Four sliding rail platforms 8 are provided with sliding rail tooling 7 on every sliding rail platform 8, and the test fixture 1 includes: torsion bar 3, the first water droplet
Tooling 4, the second water droplet tooling 5, angular coding instrument 6, the first water droplet tooling 4 is arranged above the second water droplet tooling 5, among the two
" drops " test chamber is formed, rudder face is equipped in test chamber, 3 one end of torsion bar connects the first water droplet tooling 4 and the second water droplet
Tooling 5, the other end connect angular coding instrument 6, and angular coding instrument 6 is arranged in sliding rail tooling 7.
Test fixture 1 as shown in Figure 3 is for load performance test, linearity test, rudder face polarity test.Mainly by torsion bar
3, the first water droplet tooling 4, the second water droplet tooling 5, angular coding instrument 6, composition, wherein the first water droplet tooling 4 and the second water droplet work
It fills 5 and uses rudder face shape water droplet size, using discrete design, convenient for assembly, the tight of rudder face will be realized by being connected by screw to mode
Gu；Torsion bar 3 is standard component, is compiled respectively with the first water droplet tooling 4, the second water droplet tooling 5 and angle using socket plus screw mode
Code instrument 6 carries out clearance fit and fastening；Angular coding instrument 6 is arranged above sliding rail tooling 7.
Its key technical indexes is as follows:
A) angular resolution: 0.01 °；
B) 3 scale division value of torsion bar: 0.2N.M/ °；
C) full test angle: ± 30 °.
Setting sliding rail platform 8 and sliding rail tooling 7 on load platform 2 as shown in Figure 4, sliding rail platform 8 can be used for horizontal leveling.
Sliding rail tooling 7 can effectively ensure that the assembly precision of test fixture 1 Yu rudder face.
The key technical indexes is as follows:
A) the first water droplet tooling 4 and the second water droplet tooling 5 and rudder face concentricity :≤0.05mm；
B) 8 sliding rail range of sliding rail platform: 300mm.
Industrial personal computer is for controlling test product.It is connect by RS-232 serial communication interface with host computer, passes through host computer
Test software test product is acted.
Host computer test software
Host computer test software is write by VC+6.0, is mainly used for the control to test product controller and industrial personal computer
System, while carrying out the functions such as input/output signal acquisition, error analysis, storage, display, resolving, analysis.Using graphic interface
Design, it is intuitive to show, it is convenient for interactive operation, and test report can be formed and printed by connecting printer.
Concrete operations process are as follows:
1) system is assembled: sliding rail platform 8 is leveled；Sliding rail tooling 7 and load platform 2 are carried out pair by sliding rail platform 8
It connects；Steering gear flat product is fixedly connected by the radial screw of steering gear flat interface with load platform 2；First water droplet tooling 4,
Two water droplet toolings 5, which are realized with rudder face by screw, to be fastened；First water droplet tooling 4 and the second water droplet tooling 5 and torsion bar 3 pass through screw
Carry out clearance fit；Angular coding instrument 6 realizes that the fastening with torsion bar 3 is assembled by its interface；
2) be electrically connected: special test equipment and cable are attached；
3) specific testing process: sending polarity instruction by special test equipment first, and steering engine passes through the first water droplet tooling 4
Control surface deflection information is sent to angular coding instrument 6 with the second water droplet tooling 5, after angular coding instrument 6 differentiates rudder face positive-negative relationship
Pass the result to industrial personal computer, the polar correctness of industrial personal computer automatic interpretation, interface display result；Test equipment sends load and surveys
Examination instruction, rudder face drives torsion bar 3 by the first water droplet tooling 4 and the second water droplet tooling 5, while by angular coding instrument 6 and surveying
The performance that examination software calculates under feedback load passes to industrial personal computer, industrial personal computer interface display result；Test equipment is successively sent not
Same angle command, angular coding instrument 6 carry out real time readouts and check to angle command, and check result is passed to industrial personal computer,
Industrial personal computer interface display result.
Claims (1)
1. a kind of device suitable for small-sized steering machine cabin batch testing, including, four test fixtures (1) and load platform (2),
Be characterized in that: the load platform (2) includes sliding rail tooling (7) and sliding rail platform (8), is equipped with " ten along load platform (2) surface
Four sliding rail platforms (8) of font " are provided with sliding rail tooling (7) on every sliding rail platform (8), and the test fixture (1) includes:
Torsion bar (3), the first water droplet tooling (4), the second water droplet tooling (5), angular coding instrument (6), the setting of the first water droplet tooling (4) is the
Above two water droplet toolings (5), " drops " test chamber is formed among the two, is equipped with rudder face, torsion bar (3) one end in test chamber
The first water droplet tooling (4) and the second water droplet tooling (5) are connected, the other end connects angular coding instrument (6), and angular coding instrument (6) is set
It sets on sliding rail tooling (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822083952.0U CN209230967U (en) | 2018-12-12 | 2018-12-12 | Device suitable for small-sized steering machine cabin batch testing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822083952.0U CN209230967U (en) | 2018-12-12 | 2018-12-12 | Device suitable for small-sized steering machine cabin batch testing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209230967U true CN209230967U (en) | 2019-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822083952.0U Active CN209230967U (en) | 2018-12-12 | 2018-12-12 | Device suitable for small-sized steering machine cabin batch testing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209230967U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089723A (en) * | 2020-01-19 | 2020-05-01 | 西安深瞳智控技术有限公司 | Simple testing device for testing and verifying multiple steering engines |
-
2018
- 2018-12-12 CN CN201822083952.0U patent/CN209230967U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111089723A (en) * | 2020-01-19 | 2020-05-01 | 西安深瞳智控技术有限公司 | Simple testing device for testing and verifying multiple steering engines |
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