CN106370517A - Portable pressure testing system having in situ observation and continuously testing functions - Google Patents
Portable pressure testing system having in situ observation and continuously testing functions Download PDFInfo
- Publication number
- CN106370517A CN106370517A CN201610924379.4A CN201610924379A CN106370517A CN 106370517 A CN106370517 A CN 106370517A CN 201610924379 A CN201610924379 A CN 201610924379A CN 106370517 A CN106370517 A CN 106370517A
- Authority
- CN
- China
- Prior art keywords
- test
- module
- press
- situ observation
- test system
- 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
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 144
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 37
- 238000009434 installation Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 7
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000012423 maintenance Methods 0.000 claims 1
- 210000003128 head Anatomy 0.000 description 19
- 238000005259 measurement Methods 0.000 description 6
- 238000004458 analytical method Methods 0.000 description 4
- 238000007373 indentation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 238000007545 Vickers hardness test Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009659 non-destructive testing Methods 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000013074 reference sample Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/066—Special adaptations of indicating or recording means with electrical indicating or recording means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/02—Details
- G01N3/06—Special adaptations of indicating or recording means
- G01N3/068—Special adaptations of indicating or recording means with optical indicating or recording means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0014—Type of force applied
- G01N2203/0016—Tensile or compressive
- G01N2203/0019—Compressive
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/005—Electromagnetic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
- G01N2203/0075—Strain-stress relations or elastic constants
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/0058—Kind of property studied
- G01N2203/0076—Hardness, compressibility or resistance to crushing
- G01N2203/0078—Hardness, compressibility or resistance to crushing using indentation
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0617—Electrical or magnetic indicating, recording or sensing means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/02—Details not specific for a particular testing method
- G01N2203/06—Indicating or recording means; Sensing means
- G01N2203/0641—Indicating or recording means; Sensing means using optical, X-ray, ultraviolet, infrared or similar detectors
- G01N2203/0647—Image analysis
Abstract
A portable pressure testing system having in situ observation and continuously testing functions comprises a host testing system, which comprises a working platform adjusting module, a pressure testing module, an in situ observation module and a mounting and fixing module, wherein the working platform adjusting module comprises a working platform and a working platform lifting adjustment assembly, the working platform is connected to the working platform lifting adjustment assembly, the in situ observation module and the pressure testing module are coaxially mounted on a swivel plate of the working platform with respect to each other at a fixed angle, the swivel plate is connected to a switching and driving assembly used for driving the swivel plate to rotate for the fixed angle to implement switching between a pressure mode and an observation mode, and the working platform is fixed on the mounting and fixing module used for locating the entire testing system on a surface of an object to be tested. The invention provides a portable pressure testing system having in situ observation and continuously testing functions which can effectively achieve in situ observation, implement continuously testing, and improve testing efficiency and testing accuracy.
Description
Technical field
The present invention relates to press-in test instrunment, especially a kind of in-situ observation of Portable press fit instrument and follow-on test system
System.
Background technology
Instrumentation press-in is a kind of mechanics test system of minute yardstick (about tens nanometers to tens microns).This quasi-instrument energy
Automatically, measure and record the load acting on pressure head within the indentation test cycle and the depth of pressing in sample in real time, using load
The information such as lotus-depth, through back analysis, the penetration hardness of identification material and mechanical parameter are (as elastic modelling quantity, yield strength
Deng).Wherein, instrumentation nano indentation test method general rule has formed associated international standards (iso 14577) and national standard
(gb/t 22458—2008).Recent two decades come, and instrumentation press-in measuring technology quickly grows, and Ge great colleges and universities and scientific research institution draw
Enter nanometer press fit instrument advanced abroad in a large number for scientific research.These nanometer of press fit instrument is desk-top instrument, is only applicable to ring
The border little laboratory of interference it is impossible to random carrying it is impossible to adapt to field/field working conditions (as pressure vessel and oil and gas pipes)
Line, Non-Destructive Testing.Mechanical property and life-span for realizing large scale structure or equipment are capable of the online, Non-Destructive Testing of safety and are commented
Estimate, for meeting engineering detecting needs, the Portable press fit instrument developing suitable field/Site Detection just becomes a kind of trend.
At present, Portable press fit instrument has occurred, but function phase is to single, and testing efficiency is not high.Existing portable pressure
Enter instrument, when for engineering site or field work (as oil and gas pipes detection), the first step, seen by naked eyes or amplifying device
Whether the surface examining tested region meets test request (as whether smooth, smooth in test zone surface etc.).Second step is it is ensured that press
Head be aligned test zone, installs fixing press-in instrument and (because the ram position of existing instrument is unable to horizontal adjustment, is therefore installing
During, just must guarantee pressure head be aligned test zone, if test zone is less, installing fixation procedure will bother extremely).The
Three steps, (because the position of press fit instrument is fixing, and the position of pressure head is unable to horizontal adjustment, is therefore only capable of to complete press-in test
Once it is pressed into test).4th step, lays down press-in instrument, is found, is observed impression by naked eyes or amplifying device, carries out phase
The data closed and vickers indentation analysis.If being repeatedly pressed into test, need that above steps may be repeated multiple times.Therefore, existing
Portable press fit instrument be primarily present complex operation step, the low deficiency of work efficiency.Because existing portable press fit instrument does not carry
In-situ observation system, the observation of vickers indentation and measurement aspect after the selection of test zone and test before testing, complex operation,
Certainty of measurement is not high.Due to testing pressure head position be unable to horizontal direction adjustment, lead to can not by finely tune pressure head horizontal level Lai
Select different test zones, be continuously pressed into test so that the testing efficiency of instrument is not high.
In sum, a kind of portable press-in test system ten possessing in-situ observation and follow-on test function is invented in research
Point necessity, to realize carrying out observation and the measurement of original position in the original location on the basis of follow-on test, thus simplifying operating procedure, subtracts
Little personal error, improves testing efficiency and precision, and the present invention carries out under such requirement background.
Content of the invention
In order to overcome existing Portable press fit instrument cannot realize in-situ observation, more cannot be carried out continuously testing, test
Efficiency and the relatively low deficiency of measuring accuracy, the present invention provides one kind effectively to realize in-situ observation, realize follow-on test, improve test
Efficiency and the portable press-in test system possessing in-situ observation and follow-on test function of measuring accuracy.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of portable press-in test system possessing in-situ observation and follow-on test function, described press-in test system bag
Include host test system, described host test system includes work platformses adjusting module, press-in test module, in-situ observation module
With installation stuck-module, described work platformses adjusting module includes work platformses and workbench lifting adjusts assembly, described work
Make platform and described workbench lifting adjustment assembly to be connected, described in-situ observation module and be pressed into test module with respect to becoming to consolidate
Determine angle to be coaxially mounted on the rotating disk of work platformses, described rotating disk realizes press-in mould with for driving rotating disk to rotate fixed angle
The switching drive component of formula and observation mode switching connects, and described work platformses are fixed on for being positioned at whole test system
On the installation stuck-module of subject surface to be tested.
Further, described workbench lifting adjustment assembly include adjusting motor, upper arresting pin, leading screw, lower limit pin and
Guide rail, described work platformses are connected in the frame of test main frame by the screw thread pair with leading screw, described adjustment motor with
Leading screw connects, and the two ends of described work platformses are slidably sleeved on guide rail, setting upper arresting pin and lower limit on described guide rail
Position pin.
Further, described press-in test module includes drive system, pressure head connector and pressure head, described pressure head connector
For pressure head is connected to the drive shaft within drive system, described drive shaft transmits the power that drive system provides.
Further, described drive system is electromagnetic driving system, and described electromagnetic driving system includes shell, magnetic cylinder and adds
Carry coil, in described cage connection to described work platformses, described magnetic cylinder is fixing on the housing, and described loading coil is located at
In magnetic cylinder, the lower end of described loading coil is connected with described drive shaft.
Contact load transducer and non-contact displacement transducer are carried on described drive shaft.
Described installation stuck-module includes the V-shaped draw-in groove of gantry base, and draw-in groove is to be made up of four Magnetic gauge stands.Described machine
The frame of host test system is adsorbed the table in magnetic texure as the support of whole test system, described Magnetic gauge stand by frame
Face, or from magnetic texure surface removal.
Described portable press-in test system also includes for sending and receiving instruction, simultaneously analyzing test data calculating
The computer system of the mechanical property parameters of tested structure or material, described host test system also includes described signal observing and controlling
Module, described signal control module is connected with described computer system.
Described switching drive component is servomotor.
Beneficial effects of the present invention are mainly manifested in: effectively realize in-situ observation, realize follow-on test, improve testing efficiency
And measuring accuracy.
Brief description
Fig. 1 is the main frame of the portable press-in test system possessing in-situ observation and follow-on test function with protective cover
The schematic diagram of test system.
Fig. 2 is the showing of the host test system of portable press-in test system possessing in-situ observation and follow-on test function
It is intended to.
Fig. 3 is the side view of Fig. 2.
Fig. 4 is the axonometric drawing of Fig. 2.
Fig. 5 is the portable press-in test system possessing in-situ observation and follow-on test function, that is, host test system and
The schematic diagram of computer system.
Fig. 6 is the structural representation of electromagnetic driving system.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
With reference to Fig. 1～Fig. 6, a kind of possess in-situ observation and the portable press-in test system of follow-on test function includes leading
Machine test system and computer system.Described host test system includes work platformses adjusting module, press-in test module, in situ
Observation module and installation stuck-module, described work platformses adjusting module includes work platformses and workbench lifting adjustment group
Part, described work platformses and described workbench lifting adjustment assembly is connected, described in-situ observation module and be pressed into test module
With with respect to become fixed angle be coaxially mounted on the rotating disk of work platformses, described rotating disk with for drive rotating disk rotate fixed angle
Realize press-in pattern and the switching drive component of observation mode switching connects, described work platformses are fixed on for will entirely test
System is positioned on the installation stuck-module of subject surface to be tested.
Referring to Fig. 5, work platformses adjusting module includes work platformses and the work platformses for adjusting workbench lifting
Lift adjustment assembly, workbench lifting adjustment assembly is by motor 1, leading screw 2, upper arresting pin 3, lower limit pin 11 and guide rail
16 compositions.Work platformses 15 are to be coordinated with leading screw 2 by screw thread pair, drive leading screw 2 to realize the rising-falling tone of work platformses by motor 1
Whole, guide rail 16 ensures that the linearity of workbench lifting, upper arresting pin 3 and lower limit pin 11 are to ensure that work platformses are being adjusted simultaneously
The extreme position occurring during whole, is to prevent machine from situation or artificially accident when operated, from
And reduce machine or to personal injury.Coaxial with fixed angle between described press-in test module and in-situ observation module
It is arranged on rotating disk 14.Press-in test module is to be made up of electromagnetic driving system 6, pressure head connector 7 and pressure head 9, and it is internal in detail
Fine texture is referring to the annotation of Fig. 6.Electromagnetic driving system 6 provides driving force to complete press-in test, and servo motor 4 can be by connecting
Assembly 5 driving rotating disk 14 flatly rotates different angles, thus adjusting the horizontal level of pressure head, repeatedly selectes embedding area,
Realize continuous press-in test.In-situ observation module is made up of microscopic observation device 12 and object lens converting interface 13.Described micro- sight
Survey device 12 to be fixed on rotating disk 14 by object lens converting interface 13.Servo motor 4 passes through coupling assembly 5 driving rotating disk 14 level and revolves
Turn fixed angle, thus realizing being pressed into the switching of test module and in-situ observation module.Installing stuck-module is by four magnetic
Gauge stand 10 is constituted, because Magnetic gauge stand is mutually V-shaped two-by-two, can easily by frame on steel pipeline (magnetic material structures)
Installed and fixed, thus provide for press-in test supporting.Signal control module 8 is used for the numeral that will receive from computer
Command signal is sent to press-in test module, and the load that will receive from press-in test module after being converted to drive voltage signal
Lotus, shift simulation signal are converted to data signal and are sent to computer system.
Described computer system, is used for sending and receiving instruction, simultaneously analyzing test data, calculates tested structure or material
The mechanical property parameters of material.
Described host test system, using unitary design, rack construction is stable, because stand stretch is drawn in process of press in
The distortion inaccuracy rising is little, and measurement is accurately.
The microscopic observation device of described in-situ observation module is standard interface, can be convenient according to different duty requirements
Ground install and change different amplification (10 ×, 20 ×, 40 ×) object lens.
Described microscopic observation device possesses auto-focusing and image identification function, and automatic identification catches indented region, improves
Testing efficiency and precision.
Described press-in test module is to provide power by Electromagnetic Drive, all relatively low using resistivity and temperature-coefficient of electrical resistance
Coil made by material, in magnetic cylinder, produces driving force when having electric current to pass through, using the teaching of the invention it is possible to provide very high-precision load is differentiated.
Described ramming system adopts high-precision non-contact displacement transducer and contact load transducer, can be accurate
Delicately measurement displacement and load.
The pressure head connector of described press-in test module provides standard interface, is easily installed and replaceable pressure head.
As shown in fig. 6, the structural representation for press-in test module in press-in test main frame.
Wherein, 20 is drive shaft, is movable part, needs strict restriction to move along one-dimensional square, pressure is passed through in its lower end
Head connector 7 is connected with pressure head 9；21 is high-precision contact load transducer, using the teaching of the invention it is possible to provide accurately sensitive load is surveyed
Examination demand；22 is non-fit flat capacitance sensor, for providing high-resolution displacement measurement；23 is bilevel flexible
Support spring, for supporting movable part and guaranteeing it vertically moving and not occurred level movement；17 is Electromagnetic Drive system
The shell of system；18 is magnetic cylinder；19 is loading coil, and when loading coil is energized, coil can be subject to electromagnetic force driving to move downward,
Thus providing press-in test required power.
The workflow of this Portable in-situ observation press-in test system is:
(1) start, testing instruments state.Can generate heat during energized equipment work, cause temperature fluctuation, half an hour should be shifted to an earlier date
Above start preheating.Treat instrument stabilizer, using standard reference sample, indirectly check this instrumentation press-in test system whether normal
Work.If normal, carry out official testing.
(2) roughly select test zone.By observing pipe surface, tentatively select test zone.
(3) determine test zone.Test instrunment is arranged on test pipeline it is desirable to pressure head and surface to be measured level, with
Just ensure that pressure head is vertically pressed into.Adjustment the distance between work platformses and pipeline, are switched to observation mode, using microscopic
Whether the test zone roughly selected meets test request.If meet required, carrying out next step, if be unsatisfactory for, passing through servo
Motor horizontal adjustment ram position chooses region to be measured again, if meeting, carries out next step test parameter setting, if multiple water
Still it is unsatisfactory for after Heibei provincial opera is whole, repeat the operation that previous step roughly selects test zone.
(4) test parameter is set.After selecting good suitable test zone, by the control software installed in computer system
Suitable test parameter is set, such as load mode, load time, maximum loading of pressing in (or depth) etc..
(5) complete press-in test.According to setting test parameter, start to test, wait to be tested completing.
(6) observe, measure impression.After the completion of press-in test, switch to observation mode, using the observation of micro- part and certainly
Dynamic identification catches indented region, and the morphological characteristic of impression is fed back to computer by ccd.
(7) process test data, generates test result report.Computer system can in conjunction with loading of pressing in and depth curve with
And the indentation result of micro- part identification is processed, and the analysis method that can be selected according to user, Automatic analysis are surveyed
Examination data, calculates related mechanics parameter (as material hardness, elastic modelling quantity, yield strength etc.) and generates test result report.
Claims (8)
1. a kind of portable press-in test system possessing in-situ observation and follow-on test function it is characterised in that: described press-in
Test system includes host test system, and described host test system includes work platformses adjusting module, press-in test module, former
Position observation module and installation stuck-module, described work platformses adjusting module includes work platformses and workbench lifting adjustment group
Part, described work platformses and described workbench lifting adjustment assembly is connected, described in-situ observation module and be pressed into test module
With with respect to become fixed angle be coaxially mounted on the rotating disk of work platformses, described rotating disk with for drive rotating disk rotate fixed angle
Realize press-in pattern and the switching drive component of observation mode switching connects, described work platformses are fixed on for will entirely test
System is positioned on the installation stuck-module of subject surface to be tested.
2. possess the portable press-in test system of in-situ observation and follow-on test function, its feature as claimed in claim 1
It is: described workbench lifting adjustment assembly includes adjusting motor, upper arresting pin, leading screw, lower limit pin and guide rail, described work
Make platform to be connected in the frame of test main frame by the screw thread pair with leading screw, described adjustment motor is connected with leading screw, institute
The two ends stating work platformses are slidably sleeved on guide rail, setting upper arresting pin and lower limit pin on described guide rail.
3. possesses the portable press-in test system of in-situ observation and follow-on test function as claimed in claim 1 or 2, it is special
Levy and be: described press-in test module includes drive system, pressure head connector and pressure head, and described pressure head connector is used for pressure head
It is connected in the drive shaft within drive system.
4. possess the portable press-in test system of in-situ observation and follow-on test function, its feature as claimed in claim 3
It is: described drive system is electromagnetic driving system, and described electromagnetic driving system includes shell, magnetic cylinder and loading coil, described
, on described work platformses, described magnetic cylinder is fixing on the housing for cage connection, and described loading coil is located in magnetic cylinder, described
The lower end of loading coil is connected with described drive shaft.
5. possess the portable press-in test system of in-situ observation and follow-on test function, its feature as claimed in claim 3
It is: contact load transducer and non-contact displacement transducer are carried on described drive shaft.
6. possesses the portable press-in test system of in-situ observation and follow-on test function as claimed in claim 1 or 2, it is special
Levy and be: described installation maintenance module includes the V-shaped draw-in groove of gantry base, and draw-in groove is to be made up of four Magnetic gauge stands.
7. possesses the portable press-in test system of in-situ observation and follow-on test function as claimed in claim 1 or 2, it is special
Levy and be: described portable press-in test system also includes for sending and receiving instruction, simultaneously analyzing test data calculating
The computer system of the mechanical property parameters of tested structure or material, described host test system also includes described signal observing and controlling
Module, described signal control module is connected with described computer system.
8. possesses the portable press-in test system of in-situ observation and follow-on test function as claimed in claim 1 or 2, it is special
Levy and be: described switching drive component is servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610924379.4A CN106370517A (en) | 2016-10-24 | 2016-10-24 | Portable pressure testing system having in situ observation and continuously testing functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610924379.4A CN106370517A (en) | 2016-10-24 | 2016-10-24 | Portable pressure testing system having in situ observation and continuously testing functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106370517A true CN106370517A (en) | 2017-02-01 |
Family
ID=57895847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610924379.4A Pending CN106370517A (en) | 2016-10-24 | 2016-10-24 | Portable pressure testing system having in situ observation and continuously testing functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106370517A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132139A (en) * | 2017-05-08 | 2017-09-05 | 吉林大学 | Suspension type rotary quickly positions impression in situ/deepen arc cut test device |
| CN109580348A (en) * | 2018-12-07 | 2019-04-05 | 北京工业大学 | Material mechanical property in-situ test device and its test macro |
| CN110346214A (en) * | 2019-08-13 | 2019-10-18 | 中国科学技术大学 | A kind of experiment loading device |
| CN111780684A (en) * | 2020-07-09 | 2020-10-16 | 北京钛极科技有限公司 | Digital holographic surface three-dimensional shape measuring system and imager |
| CN112345360A (en) * | 2020-11-18 | 2021-02-09 | 同济大学 | Surrounding rock in-situ testing device and method |
| CN114112753A (en) * | 2020-09-01 | 2022-03-01 | 中国石油化工股份有限公司 | Rock continuous hardness testing device and testing method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005195357A (en) * | 2003-12-26 | 2005-07-21 | National Institute Of Advanced Industrial & Technology | Dynamic characteristics measuring method based on in situ determination of contact surface of optical indentor and its testing apparatus |
| CN201191257Y (en) * | 2008-05-15 | 2009-02-04 | 中国科学院力学研究所 | Portable press fit instrument |
| CN101520389A (en) * | 2009-03-27 | 2009-09-02 | 吉林大学 | Super-precision trans-scale in-situ nanometer indentation marking test system |
| CN201421426Y (en) * | 2009-03-27 | 2010-03-10 | 吉林大学 | Ultra-precision trans-scale in-situ nano-indentation score test system |
| CN201497685U (en) * | 2009-09-25 | 2010-06-02 | 上海大学 | Portable on-site Brinell hardness tester |
| CN101876609A (en) * | 2009-06-12 | 2010-11-03 | 赵宏伟 | Micron-nano scale in-situ nano indentation and scratching test system |
| CN102288500A (en) * | 2011-05-09 | 2011-12-21 | 中国人民解放军装甲兵工程学院 | High-precision instrumented indenter and calculation method for indented-in-sample depth of diamond indenting head |
| CN104198286A (en) * | 2014-09-11 | 2014-12-10 | 浙江工业大学 | Multi-pressure-head instrumented press-in test system |
| CN206399724U (en) * | 2016-10-24 | 2017-08-11 | 浙江工业大学 | Possesses the portable press-in test system of in-situ observation and follow-on test function |
-
2016
- 2016-10-24 CN CN201610924379.4A patent/CN106370517A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005195357A (en) * | 2003-12-26 | 2005-07-21 | National Institute Of Advanced Industrial & Technology | Dynamic characteristics measuring method based on in situ determination of contact surface of optical indentor and its testing apparatus |
| CN201191257Y (en) * | 2008-05-15 | 2009-02-04 | 中国科学院力学研究所 | Portable press fit instrument |
| CN101520389A (en) * | 2009-03-27 | 2009-09-02 | 吉林大学 | Super-precision trans-scale in-situ nanometer indentation marking test system |
| CN201421426Y (en) * | 2009-03-27 | 2010-03-10 | 吉林大学 | Ultra-precision trans-scale in-situ nano-indentation score test system |
| CN101876609A (en) * | 2009-06-12 | 2010-11-03 | 赵宏伟 | Micron-nano scale in-situ nano indentation and scratching test system |
| CN201497685U (en) * | 2009-09-25 | 2010-06-02 | 上海大学 | Portable on-site Brinell hardness tester |
| CN102288500A (en) * | 2011-05-09 | 2011-12-21 | 中国人民解放军装甲兵工程学院 | High-precision instrumented indenter and calculation method for indented-in-sample depth of diamond indenting head |
| CN104198286A (en) * | 2014-09-11 | 2014-12-10 | 浙江工业大学 | Multi-pressure-head instrumented press-in test system |
| CN206399724U (en) * | 2016-10-24 | 2017-08-11 | 浙江工业大学 | Possesses the portable press-in test system of in-situ observation and follow-on test function |
Non-Patent Citations (2)
| Title |
|---|
| 刘志明 等: "《材料化学专业实验教程》", vol. 1, 东北林业大学出版社, pages: 96 - 99 * |
| 蒋庄德 等: ""微机械力学性能测试仪"", vol. 14, no. 1, pages 1 - 4 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107132139A (en) * | 2017-05-08 | 2017-09-05 | 吉林大学 | Suspension type rotary quickly positions impression in situ/deepen arc cut test device |
| CN109580348A (en) * | 2018-12-07 | 2019-04-05 | 北京工业大学 | Material mechanical property in-situ test device and its test macro |
| CN110346214A (en) * | 2019-08-13 | 2019-10-18 | 中国科学技术大学 | A kind of experiment loading device |
| CN111780684A (en) * | 2020-07-09 | 2020-10-16 | 北京钛极科技有限公司 | Digital holographic surface three-dimensional shape measuring system and imager |
| CN114112753A (en) * | 2020-09-01 | 2022-03-01 | 中国石油化工股份有限公司 | Rock continuous hardness testing device and testing method |
| CN112345360A (en) * | 2020-11-18 | 2021-02-09 | 同济大学 | Surrounding rock in-situ testing device and method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106370517A (en) | Portable pressure testing system having in situ observation and continuously testing functions | |
| CN201837561U (en) | Indentation device determining load-displacement curve of material | |
| US20110132078A1 (en) | Universal testing machine | |
| CN105716855B (en) | Dial key switch test device and its test method | |
| CN103148822B (en) | Multiple spot measuring thickness device and using method thereof | |
| CN105044136B (en) | A kind of residual stress layer depth distribution aided measurement device and method | |
| CN102589492B (en) | A kind of large-scale curved flexible detection device | |
| CN102374953A (en) | Indentation device for testing load-displacement curve of material | |
| CN103196386B (en) | Non-contact type rotation part shape error accuracy detecting device and method | |
| CN106644715B (en) | Portable scratch-in test system | |
| CN206399724U (en) | Possesses the portable press-in test system of in-situ observation and follow-on test function | |
| CN109269392B (en) | It is in electrical contact the insulating materials apparent height measuring device and method of feedback | |
| CN202583021U (en) | Ball indentation hardness tester | |
| KR101377839B1 (en) | Apparatus for monitoring fatigue crack | |
| CN106908023A (en) | A kind of continous way flat cold-rolled sheet thickness accurate measurement instrument | |
| CN206362625U (en) | One kind is portable to be included in test system | |
| CN205941401U (en) | Curved surface part surface profile harms analytical equipment | |
| CN101852595A (en) | Online sheet shape measurer | |
| CN205482773U (en) | Full -automatic eddy current displacement sensor static characteristic test system | |
| CN104198286B (en) | A kind of many pressure heads instrumentation press-in test system | |
| CN105223267B (en) | The offline leakage field imaging detection device of ferromagnetic component and method | |
| CN216816545U (en) | Pipeline test probe testing arrangement | |
| CN106405130A (en) | Automatic rigidity test system and test method | |
| CN206740556U (en) | Rockwell apparatus and Rockwell apparatus component | |
| CN207650375U (en) | Magnetic domain in-situ observation system during a kind of reciprocating friction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |