CN106769418A - Horizontal tensile testing machine - Google Patents
Horizontal tensile testing machine Download PDFInfo
- Publication number
- CN106769418A CN106769418A CN201710045492.XA CN201710045492A CN106769418A CN 106769418 A CN106769418 A CN 106769418A CN 201710045492 A CN201710045492 A CN 201710045492A CN 106769418 A CN106769418 A CN 106769418A
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- China
- Prior art keywords
- optical fiber
- fiber sample
- motor
- control system
- testing machine
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- 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.)
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- 238000009864 tensile test Methods 0.000 title claims abstract description 16
- 239000013307 optical fiber Substances 0.000 claims abstract description 40
- 238000012360 testing method Methods 0.000 claims abstract description 31
- 230000003139 buffering effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009661 fatigue test Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- G01N3/08—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
- G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
- G01N3/38—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces generated by electromagnetic means
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Electromagnetism (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a kind of horizontal tensile testing machine, including horizontal framework, horizontal framework side is provided with fixed cross beam, screw mandrel is fixed with thereon, and screw mandrel is provided with moving beam and electronic dynamometer, and moving beam and electronic dynamometer are slided on screw mandrel, the side of horizontal framework is provided with motor, the output end of motor is connected with screw mandrel, and motor and electronic dynamometer are electrically connected with control system, and control system carries out testing fatigue and extension test according to the parameter of setting to optical fiber sample.The present invention carries out testing fatigue and extension test using control system controlled motor to optical fiber sample, solves the problems, such as that the bonding fatigue of optical fiber in the prior art and fiber-draw test are difficult, man efficiency is low, accuracy is low, uniformity is poor.
Description
Technical field
The present invention relates to pull test apparatus field, a kind of horizontal tensile testing machine is particularly related to.
Background technology
Current fiber-draw takes artificial operation weight beam and Steel Ruler, without electronic control system, bonds fatigue
Test cannot be automatically performed.The shortcoming of manual hand manipulation is：Bonding fatigue and fiber-draw the test hardly possible of optical fiber, people's work efficiency
Rate is low, accuracy is low, uniformity is poor.
The content of the invention
The present invention proposes a kind of horizontal tensile testing machine, and the bonding fatigue and optical fiber for solving optical fiber in the prior art draw
Stretch test hardly possible, the problem that man efficiency is low, accuracy is low, uniformity is poor.
The technical proposal of the invention is realized in this way：
A kind of horizontal tensile testing machine, including horizontal framework, the horizontal framework side are provided with fixed cross beam, fix thereon
There is screw mandrel, the screw mandrel is provided with moving beam and electronic dynamometer, and the moving beam and the electronic dynamometer are described
Slided on screw mandrel, the side of the horizontal framework is provided with motor, and the output end of the motor is connected with the screw mandrel, the motor
It is electrically connected with the electronic dynamometer and control system, the control system carries out tired according to the parameter of setting to optical fiber sample
Labor is tested and extension test.
Further, the control system includes Programmable Logic Controller, stepper motor driver and touch controller, described
Programmable Logic Controller is electrically connected with the stepper motor driver and the touch controller respectively, the touch controller hair
Parameter setting and control signal to the Programmable Logic Controller are sent, the Programmable Logic Controller passes through the stepper motor driver
The motor is driven to rotate.
Further, the output end of the motor is provided with reducing gear, and the screw mandrel is ball screw, the reducing gear
It is connected with the ball screw, the motor drives the moving beam to transport by the reducing gear and the ball screw
It is dynamic.
Further, the fixed cross beam and the moving beam are provided with fixture, and the fixture is used to fix optical fiber examination
Sample.
Further, the control system according to setting parameter optical fiber sample is carried out testing fatigue specifically include it is following
Step：
Optical fiber sample is stretched to by buffering force values with First Speed, optical fiber sample is stretched to setting by speed change for second speed
Force value, stops certain hour, and moving beam is back to initial position；
Acted more than repeating, stopped after reaching the times of fatigue of setting；
Check the bonding situation of optical fiber sample.
Further, the control system according to setting parameter optical fiber sample is carried out extension test specifically include it is following
Step：
After optical fiber sample is stretched into fracture with constant speed, moving beam is back to initial position；
The maximal force of optical fiber sample in record test process.
Further, the number range of constant speed is 5-500mm/min.
The beneficial effects of the present invention are：Testing fatigue and stretching are carried out to optical fiber sample using control system controlled motor
Test, the bonding fatigue and the fiber-draw test that solve optical fiber in the prior art is difficult, man efficiency is low, accuracy is low, one
The problem of cause property difference.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is the structural representation of horizontal tensile testing machine of the present invention；
Fig. 2 is the circuit theory diagrams of control system of the present invention；
Fig. 3 is the display interface of touch controller embodiment one.
In figure, 1- horizontal frameworks；2- fixed cross beams；3- screw mandrels；4- moving beams；5- electronic dynamometers；6- motors；7- can
Programmable controller；8- stepper motor drivers；9- touch controllers；10- fixtures.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
As shown in Figure 1-Figure 3, the present invention proposes a kind of horizontal tensile testing machine, including horizontal framework 1, horizontal framework 1
Side is provided with fixed cross beam 2, and screw mandrel 3 is further fixed on horizontal framework 1, and screw mandrel 3 is provided with moving beam 4 and electronic dynamometer 5,
Moving beam 4 and electronic dynamometer 5 are slided on screw mandrel 3, and the side of horizontal framework 1 is provided with motor 6, the output end of motor 6 with
Screw mandrel 3 is connected, and motor 6 and electronic dynamometer 5 are electrically connected with control system, and control system is tried optical fiber according to the parameter of setting
Sample carries out testing fatigue and extension test.
The present invention carries out testing fatigue and extension test using control system controlled motor 6 to optical fiber sample, solves existing
There are the bonding fatigue and fiber-draw test hardly possible, the problem that man efficiency is low, accuracy is low, uniformity is poor of optical fiber in technology.
Optical fiber special horizontal tensile testing machine is operated：Simple and direct, easy-to-use, accuracy is high, uniformity is high, greatly save manpower.
Control system includes Programmable Logic Controller 7, stepper motor driver 8 and touch controller 9, Programmable Logic Controller 7
It is electrically connected with stepper motor driver 8 and touch controller 9 respectively, touch controller 9 sends parameter setting and control signal
To Programmable Logic Controller 7, Programmable Logic Controller 7 is rotated by the motor 6 of stepper motor driver 8.
The present invention is worked by the test parameters motor 6 that electronic dynamometer 5, touch touch controller 9, PLC set, electricity
Machine 6 drives moving beam 4 to move by deceleration system and ball screw assembly, then by installed in moving beam 4 and fixed cross beam 2
On fixture 10 to sample apply test force, so as to reach test objective.When draw speed, buffering force values, setting force value, stopping
Between, times of fatigue sets in the range of instrument.
The output end of motor 6 is provided with reducing gear, and screw mandrel 3 is ball screw 3, and reducing gear is connected with ball screw 3, electricity
Machine 6 drives moving beam 4 to move by reducing gear and ball screw 3.
Fixed cross beam 2 and moving beam 4 are provided with fixture 10, and fixture 10 is used to fix optical fiber sample.Specifically, mobile horizontal
Angle 10 on beam 4 is through hole, and optical fiber sample is extend into the through hole, and one end that optical fiber sample stretches out is tied up into bonding jumper
On, bonding jumper is horizontal on moving beam 4, prevents optical fiber sample from being come off from through hole.
The through hole corresponding with moving beam 4 also is provided with fixed cross beam 2.
Control system carries out testing fatigue and specifically includes following steps according to the parameter of setting to optical fiber sample：
Optical fiber sample is stretched to by buffering force values with First Speed, optical fiber sample is stretched to setting by speed change for second speed
Force value, stops certain hour, and moving beam 4 is back to initial position；
Acted more than repeating, stopped after reaching the times of fatigue of setting；
Check the bonding situation of optical fiber sample.
In above step, First Speed is faster than second speed, and First Speed is the 80%- of maximal rate in velocity interval
100%, second speed is the 100%-120% of minimum speed in velocity interval.
Control system carries out extension test and specifically includes following steps according to the parameter of setting to optical fiber sample：
After optical fiber sample is stretched into fracture with constant speed, moving beam 4 is back to initial position；
The maximal force of optical fiber sample in record test process.
The number range of constant speed is 5-500mm/min.
Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (7)
1. a kind of horizontal tensile testing machine, including horizontal framework, it is characterised in that：The horizontal framework side is provided with fixed horizontal stroke
Beam, is fixed with screw mandrel thereon, and the screw mandrel is provided with moving beam and electronic dynamometer, the moving beam and the electronic, horological
Power meter is slided on the screw mandrel, and the side of the horizontal framework is provided with motor, and the output end of the motor connects with the screw mandrel
Connect, the motor and the electronic dynamometer are electrically connected with control system, and the control system is according to the parameter for setting to light
Fine sample carries out testing fatigue and extension test.
2. horizontal tensile testing machine according to claim 1, it is characterised in that：The control system includes PLC technology
Device, stepper motor driver and touch controller, the Programmable Logic Controller respectively with the stepper motor driver and described
Touch controller is electrically connected with, and the touch controller sends parameter setting and control signal to the Programmable Logic Controller, institute
State Programmable Logic Controller drives the motor to rotate by the stepper motor driver.
3. horizontal tensile testing machine according to claim 1, it is characterised in that：The output end of the motor is provided with reductor
Structure, the screw mandrel is ball screw, and the reducing gear is connected with the ball screw, and the motor passes through the reducing gear
The moving beam is driven to move with the ball screw.
4. the horizontal tensile testing machine according to claim any one of 1-3, it is characterised in that：The fixed cross beam and described
Moving beam is provided with fixture, and the fixture is used to fix optical fiber sample.
5. horizontal tensile testing machine according to claim 4, it is characterised in that：Parameter of the control system according to setting
Testing fatigue is carried out to optical fiber sample and specifically includes following steps：
Optical fiber sample is stretched to by buffering force values with First Speed, optical fiber sample is stretched to setting power by speed change for second speed
Value, stops certain hour, and moving beam is back to initial position；
Acted more than repeating, stopped after reaching the times of fatigue of setting；
Check the bonding situation of optical fiber sample.
6. horizontal tensile testing machine according to claim 4, it is characterised in that：Parameter of the control system according to setting
Extension test is carried out to optical fiber sample and specifically includes following steps：
After optical fiber sample is stretched into fracture with constant speed, moving beam is back to initial position；
The maximal force of optical fiber sample in record test process.
7. horizontal tensile testing machine according to claim 6, it is characterised in that：The number range of constant speed is 5-
500mm/min。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045492.XA CN106769418A (en) | 2017-01-22 | 2017-01-22 | Horizontal tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710045492.XA CN106769418A (en) | 2017-01-22 | 2017-01-22 | Horizontal tensile testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106769418A true CN106769418A (en) | 2017-05-31 |
Family
ID=58945074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710045492.XA Pending CN106769418A (en) | 2017-01-22 | 2017-01-22 | Horizontal tensile testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106769418A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801765A (en) * | 2018-06-15 | 2018-11-13 | 北京航天时代光电科技有限公司 | A kind of optical fibre device pulling force automatic detection device |
| WO2020232782A1 (en) * | 2019-05-21 | 2020-11-26 | 中国科学院上海光学精密机械研究所 | Non-contact optical fiber surface tension loading measurement device and measurement method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201662571U (en) * | 2010-04-09 | 2010-12-01 | 浙江省检验检疫科学技术研究院 | Fabric elasticity test instrument |
| CN101943646A (en) * | 2010-09-01 | 2011-01-12 | 朱金辉 | Full-automatic horizontal electronic tension tester |
| CN206410932U (en) * | 2017-01-22 | 2017-08-15 | 广州市祥利仪器有限公司 | Horizontal tensile testing machine |
-
2017
- 2017-01-22 CN CN201710045492.XA patent/CN106769418A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201662571U (en) * | 2010-04-09 | 2010-12-01 | 浙江省检验检疫科学技术研究院 | Fabric elasticity test instrument |
| CN101943646A (en) * | 2010-09-01 | 2011-01-12 | 朱金辉 | Full-automatic horizontal electronic tension tester |
| CN206410932U (en) * | 2017-01-22 | 2017-08-15 | 广州市祥利仪器有限公司 | Horizontal tensile testing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108801765A (en) * | 2018-06-15 | 2018-11-13 | 北京航天时代光电科技有限公司 | A kind of optical fibre device pulling force automatic detection device |
| WO2020232782A1 (en) * | 2019-05-21 | 2020-11-26 | 中国科学院上海光学精密机械研究所 | Non-contact optical fiber surface tension loading measurement device and measurement method |
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Application publication date: 20170531 |