CN109405730A - A kind of physical synthesis characteristic test device of filamentary material - Google Patents
A kind of physical synthesis characteristic test device of filamentary material Download PDFInfo
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- CN109405730A CN109405730A CN201811483194.XA CN201811483194A CN109405730A CN 109405730 A CN109405730 A CN 109405730A CN 201811483194 A CN201811483194 A CN 201811483194A CN 109405730 A CN109405730 A CN 109405730A
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- 239000000463 material Substances 0.000 title claims abstract description 98
- 238000012360 testing method Methods 0.000 title claims abstract description 49
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 24
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 claims abstract description 10
- 230000008569 process Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005057 refrigeration Methods 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 230000003321 amplification Effects 0.000 claims description 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 238000004458 analytical method Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 229910001285 shape-memory alloy Inorganic materials 0.000 description 1
- 230000019491 signal transduction Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/18—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in resistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of physical synthesis characteristic test devices of filamentary material, including carrying out the position control motor of position control and generating the microcontroller of pulse signal position control motor, it simultaneously include the tested filament material and motor movement component in test process, further include the dielectric holder for the load cell and load cell link silk material that can test tested filament material stress condition, further includes that active control is tested the programmable DC constant-current supply of filament material temperature and tests the test macro of tested filament material resistance.A kind of physical synthesis characteristic test device of filamentary material of the present invention, the stress-strain characteristics of silk material can be measured simultaneously, resistance characteristic, temperature characterisitic etc., a variety of tests are merged in one, and it can clearly show that material shows the association variation between multiple characteristics at work, provide test data basis for the performance of analysis of material.
Description
Technical field
The present invention relates to physical synthesis characteristic test technical field, in particular to the physical synthesis characteristic of a kind of filamentary material
Test device.
Background technique
Filamentary material has many applications in modern science and technology, industry, production and living, special if Miniature tractor structure acts
The fixation of setting shape, triggering of mechanism etc.；It continually develops out in particular with new material, the application of filamentary material is just more
Add extensively.For example shape memory alloy wire material material can deform on a large scale because of its shape memory characteristic, and can be certain
Outstanding advantages of original state is replied under external condition, so all being applied in every field.But it is new in the filiform of application
When material, while its other various characteristics must must be done and adequately grasp ability further progress control.Such as silk
The stress-strain characteristics of material, resistance characteristic, temperature characterisitic etc. and material, which show to show at work, carrys out multiple spies
Property between association variation, it is therefore desirable to the overall characteristic device of these characteristic variations can be recorded in real time.Current existing equipment
It is mostly characteristic testing equipment independent, such as the tensilometer of test stress emergent property, typically biggish force value,
The instrument for being not directed to small value force to be accurate to gram, is more not directed to measure temperature characterisitic, resistance characteristic simultaneously.For another example existing resistance
The equipment of temperature characterisitic is not directed to the test of synchro measure ess-strain.A kind of physical synthesis characteristic test device of filamentary material
The ess-strain of energy synchro measure filamentary material, resistance, temperature characterisitic can preferably excavate the multifrequency nature of new material, Yi Jiduo
A mutual correlation of characteristic finds theoretical and practice foundation for preferably control application material, therefore, it is proposed that a kind of
The physical synthesis characteristic test device of filamentary material.
Summary of the invention
The main purpose of the present invention is to provide a kind of physical synthesis characteristic test devices of filamentary material, can effectively solve
Certainly the problems in background technique.
To achieve the above object, the technical scheme adopted by the invention is as follows:
A kind of physical synthesis characteristic test device of filamentary material, including carry out position control position control motor and
The microcontroller of pulse signal position control motor is generated, while including the tested filament material and motor movement in test process
Component further includes the insulating blanked clamper for the load cell and load cell link silk material that can test tested filament material stress condition
Tool further includes that active control is tested the programmable DC constant-current supply of filament material temperature and tests tested filament material resistance
Test macro finally includes that test parameter is arranged, the computer control system of data preservation, adds to silk material environment temperature
Heat, the temperature control system of refrigeration control and mechanical erection structure, the internal cavity of the calandria are placed with tested filament material, institute
It states and is provided with collets at the slide position of position control motor between tested filament material, the both ends of the calandria are equal
Electrode is installed, and tested filament material is connected with programmable DC constant-current supply by electrode, the calandria is by control cabinet
Inside temperature control system control is installed, load cell is housed, and load cell is connected with collets on substrate, it is described absolutely
Edge block connects tested filament material, and position control system, the meter are provided between the microcontroller and position control motor
The bottom end of calculation machine is equipped with base plate mechanism.
Preferably, the position control motor can be one in controllor for step-by-step motor and servo single machine, linear motor
Kind, and position control motor drives screw structure or guide rail slide block, controls the stress of silk material.
Preferably, the tested filament material is electrically connected by electrode and programmable DC constant-current supply, the electrode
Be mounted on silk material fixture.
Preferably, through there is silk material heating chamber, the tested filament material is located at placed cavity for the inside of the calandria
It is internal.
Preferably, the shape of the load cell is S type or weighing resistance strain gage sensor, and load cell
Signal amplification circuit output be voltage signal 0-5V, sensor is optional as needed, maximum weighted 3000g.
Compared with prior art, the invention has the following beneficial effects:
The physical synthesis characteristic test device of the filamentary material, on the one hand, the ess-strain that can measure silk material simultaneously is special
Property, resistance characteristic, temperature characterisitic etc. merges a variety of tests in one, and can clearly show material at work
Performance shows the association variation come between multiple characteristics, and real-time measuring data, analysis data dependence in this way is highly beneficial, separately
On the one hand, the control realized to the environment temperature field of tested experiment can be cooperated by temperature control system, understands environment temperature to silk
The influence of material, can also play prevents the influences of the factors to measurement process such as extraneous air-flow, practical, entire mechanism structure letter
Single, easy to operate, the effect used is more preferable relative to traditional approach.
Detailed description of the invention
Fig. 1 is a kind of overall structure diagram of the physical synthesis characteristic test device of filamentary material of the present invention；
Fig. 2 is the schematic diagram of position control motor in a kind of physical synthesis characteristic test device of filamentary material of the present invention；
Fig. 3 is the schematic diagram of calandria in a kind of physical synthesis characteristic test device of filamentary material of the present invention；
Fig. 4 is the schematic diagram of load cell in a kind of physical synthesis characteristic test device of filamentary material of the present invention；
Fig. 5 is the circuit diagram in a kind of physical synthesis characteristic test device of filamentary material of the present invention.
In figure: 1, position control motor；2, collets；3, electrode；4, it is tested filament material；5, calandria；6, it may be programmed
DC constant flowing power；7, temperature control system；8, load cell；9, position control system；10, microcontroller；11, computer；12,
Base plate mechanism.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Figs. 1-5, the physical synthesis characteristic test device of a kind of filamentary material, the position including carrying out position control
It controls motor 1 and generates the microcontroller 10 of pulse signal position control motor 1, while including tested thin in test process
Wire material 4 and motor movement component further include that the load cell 8 that can test tested 4 stress condition of filament material and dynamometry pass
Sensor 8 links the dielectric holder of silk material, further includes the programmable DC constant-current supply 6 that active control is tested 4 temperature of filament material
And the test macro of tested 4 resistance of filament material is tested, it finally include that the computer that test parameter is arranged, data save controls system
It unites, silk material environment temperature is heated, the temperature control system 7 of refrigeration control and mechanical erection structure, the internal cavity of calandria 5
It is placed with tested filament material 4, is provided with insulation between tested filament material 4 at the slide position of position control motor 1
Block 2, the both ends of calandria 5 are mounted on electrode 3, and tested filament material 4 is connected with programmable DC Constant Electric Current by electrode 3
Source 6, calandria 5 are equipped with temperature control system 7 by the inside of control cabinet and control, and load cell 8, and force-measuring sensing are housed on substrate
Device 8 is connected with collets 2, and collets 2 connect tested filament material 4, are provided between microcontroller 10 and position control motor 1
Position control system 9, the bottom end of computer 11 are fixedly installed with base plate mechanism 12.
Position control motor 1 can be controllor for step-by-step motor and one of servo single machine, linear motor, and position is controlled
Motor 1 processed drives screw structure or guide rail slide block, controls the stress of silk material.
Tested filament material 4 is electrically connected by electrode 3 and programmable DC constant-current supply 6, and electrode 3 is mounted on silk material
On fixture, tested filament material 4 can be fixed in fixture, prevented it from moving in the process of detection, influenced testing number
According to.
Through there is silk material heating chamber, tested filament material 4 is located at the inside of placed cavity for the inside of calandria 5.
The shape of load cell is S type or weighing resistance strain gage sensor, and the signal of load cell amplifies
Circuit output is voltage signal 0-5V, and sensor is optional as needed, maximum weighted 3000g.
It should be noted that the present invention is a kind of physical synthesis characteristic test device of filamentary material, it is when in use, first
First, tested filament material 4 is clamped at the silk material fixture of 3 one end of electrode and is fixed, also, entirely to be tested filament material
Material 4 is located in the placed cavity inside calandria 5, at the same time, by being mounted on the computer 11 of 12 upper end of base plate mechanism, passes through
The effect of man-machine information interaction is so that user sends the signal to microcontroller 10, micro-control by the input order of computer 11
Device 10 processed is one of STM32F103 and MSP430F168, and microcontroller 10 emits certain frequency to position control system 9
Pulse signal makes it by signal transduction into the inside of position control motor 1, finally to be located inside position control motor 1
Lead screw sets movement in the enterprising line position of guide rail, and pulls the load cell 8 of the model MIK-LCS1 of one end, realizes tested thin
The detection process of wire material 4, in the process, user can realize 5 internal temperature of calandria by adjusting temperature control system 7
Change, on the other hand, the constant current value that programmable DC constant-current supply 6 can generate programmable any current waveform is sent into tested
Sample, as the signal source of measuring resistance, while also can be more practical as the heating source of tested filament material 4.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (5)
1. a kind of physical synthesis characteristic test device of filamentary material, a kind of physical synthesis characteristic test device of filamentary material,
Including carrying out the position control motor of position control and generating the microcontroller of pulse signal position control motor, include simultaneously
Tested filament material and motor movement component in test process further include the dynamometry that can test tested filament material stress condition
The dielectric holder of sensor and load cell link silk material further includes that active control is tested the programmable straight of filament material temperature
It flows constant-current supply and tests the test macro of tested filament material resistance, finally include the meter that test parameter is arranged, data save
Calculate machine control system, silk material environment temperature is heated, the temperature control system of refrigeration control and mechanical erection structure, feature exist
Be placed with tested filament material in: the internal cavity of the calandria, at the slide position of the position control motor with it is tested
Collets are provided between filament material, the both ends of the calandria are mounted on electrode, and tested filament material passes through electricity
Pole is connected with programmable DC constant-current supply, and the calandria is equipped with temperature control system control by the inside of control cabinet, on substrate
Equipped with load cell, and load cell is connected with collets, and the collets connect tested filament material, the microcontroller
Position control system is provided between device and position control motor, the bottom end of the computer is fixedly installed with base plate mechanism.
2. a kind of physical synthesis characteristic test device of filamentary material according to claim 1, it is characterised in that: institute's rheme
Setting control motor can be controllor for step-by-step motor and one of servo single machine, linear motor, and position control motor drives
Screw structure or guide rail slide block control the stress of silk material.
3. a kind of physical synthesis characteristic test device of filamentary material according to claim 1, it is characterised in that: the quilt
It surveys filament material to be electrically connected by electrode and programmable DC constant-current supply, the electrode is mounted on silk material fixture.
4. a kind of physical synthesis characteristic test device of filamentary material according to claim 1, it is characterised in that: described to add
Through there is silk material heating chamber, the tested filament material is located at the inside of placed cavity for the inside of hot body.
5. a kind of physical synthesis characteristic test device of filamentary material according to claim 1, it is characterised in that: the survey
The shape of force snesor is S type or weighing resistance strain gage sensor, and the signal amplification circuit output of load cell is
Voltage signal 0-5V, sensor is optional as needed, maximum weighted 3000g.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483194.XA CN109405730A (en) | 2018-12-05 | 2018-12-05 | A kind of physical synthesis characteristic test device of filamentary material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811483194.XA CN109405730A (en) | 2018-12-05 | 2018-12-05 | A kind of physical synthesis characteristic test device of filamentary material |
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| Publication Number | Publication Date |
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| CN109405730A true CN109405730A (en) | 2019-03-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811483194.XA Pending CN109405730A (en) | 2018-12-05 | 2018-12-05 | A kind of physical synthesis characteristic test device of filamentary material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082208A (en) * | 2019-05-14 | 2019-08-02 | 中国石油大学(北京) | Miniature SMA comprehensive characteristic test device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101122559A (en) * | 2006-08-10 | 2008-02-13 | 北京有色金属研究总院 | Multifunctional tester for shape memory alloy wire material |
| CN103543073A (en) * | 2013-09-26 | 2014-01-29 | 南京航空航天大学 | Mechanical performance test and heat engine training device for shape memory alloy wires |
| CN205821415U (en) * | 2016-07-21 | 2016-12-21 | 西安理工大学 | Mechanical control equipment for Ti 6Al 4V alloy wire rapid thermal treatment |
| CN108717025A (en) * | 2018-04-19 | 2018-10-30 | 电子科技大学 | A kind of two-way shape memory alloy heat-mechanical function fatigue characteristic testing device |
| CN208984012U (en) * | 2018-12-05 | 2019-06-14 | 苏州麦乐加电子科技有限公司 | A kind of physical synthesis characteristic test device of filamentary material |
-
2018
- 2018-12-05 CN CN201811483194.XA patent/CN109405730A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101122559A (en) * | 2006-08-10 | 2008-02-13 | 北京有色金属研究总院 | Multifunctional tester for shape memory alloy wire material |
| CN103543073A (en) * | 2013-09-26 | 2014-01-29 | 南京航空航天大学 | Mechanical performance test and heat engine training device for shape memory alloy wires |
| CN205821415U (en) * | 2016-07-21 | 2016-12-21 | 西安理工大学 | Mechanical control equipment for Ti 6Al 4V alloy wire rapid thermal treatment |
| CN108717025A (en) * | 2018-04-19 | 2018-10-30 | 电子科技大学 | A kind of two-way shape memory alloy heat-mechanical function fatigue characteristic testing device |
| CN208984012U (en) * | 2018-12-05 | 2019-06-14 | 苏州麦乐加电子科技有限公司 | A kind of physical synthesis characteristic test device of filamentary material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110082208A (en) * | 2019-05-14 | 2019-08-02 | 中国石油大学(北京) | Miniature SMA comprehensive characteristic test device |
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