CN205749125U - A kind of multi-axis electronic formula universal testing machine - Google Patents
A kind of multi-axis electronic formula universal testing machine Download PDFInfo
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- CN205749125U CN205749125U CN201620643972.7U CN201620643972U CN205749125U CN 205749125 U CN205749125 U CN 205749125U CN 201620643972 U CN201620643972 U CN 201620643972U CN 205749125 U CN205749125 U CN 205749125U
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Abstract
This utility model relates to a kind of multi-axis electronic formula universal testing machine, it includes combined bearing frame, block hanging stretching clamp, environmental test chamber and contactless Video Extensometer, described combined bearing frame includes annular frame and X-axis, Y-axis, described X-axis, the outer end of Y-axis has been respectively and fixedly connected with electronic type servo-loader, X-axis, line slideway it is mounted in Y-axis, the sensor holder being connected with electronic type servo-loader is installed on described line slideway, on described sensor holder, wheel spoke type sensor is installed, the hanging stretching clamp of described card passes in environmental test chamber and is connected with wheel spoke type sensor, described contactless Video Extensometer is placed on the dead ahead of annular frame.The LED positive white illumination lamp of adjustable brightness is installed in described environmental test chamber.This utility model uses Multi-axial Loading mode, it is possible to the dynamic and visual test strained at ambient temperature for cruciform specimen, of many uses.
Description
Technical field
This utility model relates to a kind of multi-axis electronic formula universal testing machine, specifically refers to, and one is used for testing Aero-Space
The assay device of solid propellant propulsion agent material tensile property, belongs to cross composite tensile mechanical properties at ambient temperature
Technical field of measurement and test.
Background technology
Along with the domestic research and development to space flight and aviation solid propellant propulsion agent material and demand are growing, detect the stretching examination of this material
The importance testing mechanical property is also the most self-evident.Current domestic detection mode focuses primarily upon single shaft simple tension, but
In actual application, material is under complex environment, compound tensile stress state widely, in order to accurately probe into material in stretching side
Upwards corresponding mechanical property, it is necessary to by under various circumstances, use multi-shaft stretching test to provide theories integration.Abroad
Multiaxial experiment machine acquisition cost is higher, and the most hydraulically powered, power consumption is big, environmental pollution is heavier, maintenance cost relatively
High.Therefore, research and development multi-axis electronic formula universal testing machine is the most very urgent, and has meaning of crucial importance.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of multi-axis electronic formula universal testing machine, it is possible to boat
Empty solid space propellant uses Multi-axial Loading mode under different ambient temperatures, carries out the dynamic and visual test strained.
The technical scheme that this utility model solves the problems referred to above is as follows:
A kind of multi-axis electronic formula universal testing machine, it is characterised in that:
It includes combined bearing frame, blocks hanging stretching clamp, environmental test chamber and contactless Video Extensometer,
Described combined bearing frame includes annular frame and from outside to inside through the X-axis of annular frame, Y-axis,
Described X-axis, the outer end of Y-axis have been respectively and fixedly connected with electronic type servo-loader, and X-axis, Y-axis penetrate circular bearing frame
One end is mounted on line slideway, and described line slideway is provided with the sensor holder being connected with electronic type servo-loader,
On described sensor holder, wheel spoke type sensor is installed,
Described environmental test chamber stretches into annular frame center, and the hanging stretching clamp of described card is worn in environmental test chamber
Go out and be connected with wheel spoke type sensor,
Described contactless Video Extensometer is placed on the dead ahead of annular frame.
Further, the LED positive white illumination lamp of adjustable brightness is installed in described environmental test chamber.
Further, described environmental test chamber profile is inverted " L " shape, and the bottom of environmental test chamber is provided with roller,
Described roller is arranged on slide rail.So it is easy to need the position of mobile environment proof box according to experiment.
As preferably, described contactless Video Extensometer is 500mm with the spacing of circular bearing frame.
Compared with prior art, the beneficial effects of the utility model are:
1, this utility model use Multi-axial Loading mode, it is possible to for cruciform specimen strain at ambient temperature dynamic
Visual testing, of many uses.
2, apparatus structure is the compactest, produces and acquisition cost is relatively low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1
Fig. 3 is the hanging stretching clamp of card and the enlarged diagram of X-axis.
Fig. 4 is the semi-cutaway of environmental test chamber.
In figure: 1, electronic type servo-loader；2, combined bearing frame；3, sensor holder；4, line slideway；5, spoke
Formula sensor；6, hanging stretching clamp is blocked；7, environmental test chamber；7a, roller；8, contactless Video Extensometer；9, LED is the whitest
Illuminating lamp；10, slide rail.
Detailed description of the invention
Being described in further detail this utility model with embodiment below in conjunction with the accompanying drawings, described embodiment is not to reality
Restriction by novel protected scope, it is clear that those of ordinary skill in the art obtain on the premise of being not required to pay creative work
Other embodiments, these broadly fall into protection domain of the present utility model.
In conjunction with shown in Fig. 1 to Fig. 4, a kind of multi-axis electronic formula universal testing machine, including combined bearing frame 2, block hanging
Stretching clamp 6, environmental test chamber 7 and contactless Video Extensometer 8,
Described combined bearing frame includes annular frame 2a and from outside to inside through X-axis 2b of annular frame, Y-axis
2c,
Described X-axis, the outer end of Y-axis have been respectively and fixedly connected with electronic type servo-loader 1, and X-axis, Y-axis penetrate circular bearing frame
One end be mounted on line slideway 4, described line slideway is provided with the sensor being connected with electronic type servo-loader
Seat 3, sensor holder 3 can linearly move axially by guide rail 4, and described sensor holder is provided with wheel spoke type sensor 5,
Described environmental test chamber stretches into annular frame center, and the hanging stretching clamp of described card is worn in environmental test chamber
Go out and be connected with wheel spoke type sensor 5,
Described contactless Video Extensometer is placed at the dead ahead 500mm of annular frame.
The LED positive white illumination lamp 9 of adjustable brightness is installed in described environmental test chamber.
Described environmental test chamber profile is inverted " L " shape, and the bottom of environmental test chamber is provided with roller 7a, described roller
It is arranged on slide rail 10.
In process of the test, by cruciform specimen clamping in the hanging stretching clamp of card 6, now according to the requirement of test, adjust
The temperature of whole environmental test chamber 7, chooses test method, sets test parameters, is distributed in X-axis and Y-axis side on circular bearing frame 2
Electronic type servo-loader 1 upwards receives the instruction that control system sends, and moves to draw direction, spoke type sensor 5
The size of detection test force value, the strain variation of sample in contactless Video Extensometer 8 Real-time Collection drawing process, draw examination
Test power-deformation curve.
Claims (4)
1. a multi-axis electronic formula universal testing machine, it is characterised in that:
It includes combined bearing frame (2), blocks hanging stretching clamp (6), environmental test chamber (7) and contactless video and draw
Stretch meter (8),
Described combined bearing frame includes annular frame (2a) and from outside to inside through the X-axis (2b) of annular frame, Y-axis
(2c),
Described X-axis, the outer end of Y-axis have been respectively and fixedly connected with electronic type servo-loader (1), and X-axis, Y-axis penetrate circular bearing frame
One end is mounted on line slideway (4), and described line slideway is provided with the sensor being connected with electronic type servo-loader
Seat (3), described sensor holder is provided with wheel spoke type sensor (5),
Described environmental test chamber stretches into annular frame center, and the hanging stretching clamp of described card passes also in environmental test chamber
It is connected with wheel spoke type sensor (5),
Described contactless Video Extensometer is placed on the dead ahead of annular frame.
Multi-axis electronic formula universal testing machine the most according to claim 1, it is characterised in that:
The LED positive white illumination lamp (9) of adjustable brightness is installed in described environmental test chamber.
Multi-axis electronic formula universal testing machine the most according to claim 1 and 2, it is characterised in that:
Described environmental test chamber profile is inverted " L " shape, and the bottom of environmental test chamber is provided with roller (7a), and described roller is pacified
It is contained on slide rail (10).
Multi-axis electronic formula universal testing machine the most according to claim 1, it is characterised in that:
Described contactless Video Extensometer is 500mm with the spacing of circular bearing frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620643972.7U CN205749125U (en) | 2016-06-26 | 2016-06-26 | A kind of multi-axis electronic formula universal testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620643972.7U CN205749125U (en) | 2016-06-26 | 2016-06-26 | A kind of multi-axis electronic formula universal testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205749125U true CN205749125U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620643972.7U Active CN205749125U (en) | 2016-06-26 | 2016-06-26 | A kind of multi-axis electronic formula universal testing machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271287A (en) * | 2017-07-06 | 2017-10-20 | 东南大学 | A kind of horizontal-type biaxial extension test testing machine and tensile test method |
| CN108287113A (en) * | 2018-02-09 | 2018-07-17 | 西南交通大学 | A kind of testing equipment for ring component in slope protection structure |
| CN111307593A (en) * | 2020-04-04 | 2020-06-19 | 南京理工大学 | Testing arrangement suitable for two-way creep performance of flexible membrane material |
| CN112198050A (en) * | 2020-09-01 | 2021-01-08 | 清华大学 | Multi-axis loading testing machine |
-
2016
- 2016-06-26 CN CN201620643972.7U patent/CN205749125U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107271287A (en) * | 2017-07-06 | 2017-10-20 | 东南大学 | A kind of horizontal-type biaxial extension test testing machine and tensile test method |
| CN108287113A (en) * | 2018-02-09 | 2018-07-17 | 西南交通大学 | A kind of testing equipment for ring component in slope protection structure |
| CN108287113B (en) * | 2018-02-09 | 2024-06-04 | 西南交通大学 | Test equipment for ring member in slope protection structure |
| CN111307593A (en) * | 2020-04-04 | 2020-06-19 | 南京理工大学 | Testing arrangement suitable for two-way creep performance of flexible membrane material |
| CN112198050A (en) * | 2020-09-01 | 2021-01-08 | 清华大学 | Multi-axis loading testing machine |
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Legal Events
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 389, Sichuan Honglu, Pudong New Area, Shanghai Patentee after: Hualong Detector Co., Ltd., Shanghai Address before: No. 389, Sichuan Honglu, Pudong New Area, Shanghai Patentee before: Shanghai Hualong Test Instruments Co., Ltd. |