CN105784236B - Single-turn axis torque force testing instrument - Google Patents
Single-turn axis torque force testing instrument Download PDFInfo
- Publication number
- CN105784236B CN105784236B CN201610278209.3A CN201610278209A CN105784236B CN 105784236 B CN105784236 B CN 105784236B CN 201610278209 A CN201610278209 A CN 201610278209A CN 105784236 B CN105784236 B CN 105784236B
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- CN
- China
- Prior art keywords
- central axis
- testing instrument
- torque force
- torque
- turn axis
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Classifications
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- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The present invention provides a kind of single-turn axis torque force testing instrument comprising: shell, display screen and torsion testing mechanism；Torsion testing mechanism test acquisition torque data, angle-torque curve figure that display screen display is generated according to torque data；Torsion testing mechanism includes torque value test cell and angle value acquisition unit, torque value test cell includes: fixed fixture, central axis, dynamometer link, loading circle and U-shaped jig, fixed fixture is set to one end of central axis, the other end of central axis is sequentially connected by dynamometer link and U-shaped jig, loading circle is set on U-shaped jig, angle value acquisition unit includes outer rotary table, hollow shaft and encoder, hollow shaft can be rotated synchronously with central axis, and outer rotary table drives decoders-Synchronous to rotate by hollow shaft.Single-turn axis torque force testing instrument of the invention is of simple structure and low cost, and cost performance is high, can be realized the quick test to the products torsion such as LCD display, and can automatically generate angle-torque curve figure.
Description
Technical field
The present invention relates to a kind of tester more particularly to a kind of single-turn axis torque force testing instruments.
Background technique
For products such as LCD displays, it usually needs carry out quality test to it before factory.Wherein, torsional test is
Importance in LCD display quality test.However, there is test in torsional test in the products such as existing LCD display
The defects of equipment cost is high, complicated for operation and test period is longer, is unable to fully meet the needs of modern industrial production.
Therefore, in view of the above-mentioned problems, it is necessary to propose further solution.
Summary of the invention
The purpose of the present invention is to provide a kind of single-turn axis torque force testing instruments, to overcome the deficiencies in the prior art.
For achieving the above object, the present invention provides a kind of single-turn axis torque force testing instrument comprising: shell, display screen
And torsion testing mechanism；
The display screen and torsion testing mechanism are integrally disposed on the shell, and the torsion testing mechanism test acquires
Torque data, the display screen show the angle-torque curve figure generated according to the torque data；
The torsion testing mechanism includes torque value test cell and angle value acquisition unit, and the torque value test is single
Member includes: that fixed fixture, central axis, dynamometer link, loading circle and U-shaped jig, the fixed fixture are set to the central axis
One end, the other end of the central axis is sequentially connected by dynamometer link and the U-shaped jig, and the loading circle is set to described
On U-shaped jig, the angle value acquisition unit includes outer rotary table, hollow shaft and encoder, the hollow shaft can with it is described in
Mandrel rotates synchronously, and the outer rotary table drives the decoders-Synchronous to rotate by the hollow shaft.
As the improvement of single-turn axis torque force testing instrument of the invention, the shell has working panel, and the display screen is embedding
Together on the working panel, the mechanism for testing is located at the side of the display screen, is additionally provided with control on the working panel
Button processed.
As the improvement of single-turn axis torque force testing instrument of the invention, the fixed fixture includes pedestal and fixing clamp, described
Pedestal is located on the central axis, and the fixing clamp is located on the pedestal.
As the improvement of single-turn axis torque force testing instrument of the invention, the central axis and the hollow shaft are coaxially disposed, and
The hollow shaft is located at the inside of the central axis.
As the improvement of single-turn axis torque force testing instrument of the invention, the U-shaped jig is L shape, the L-shaped U-shaped jig
Including long-armed and galianconism, one end of the dynamometer link and the long-armed transmission connection, the loading circle are set on the galianconism,
And monitor the driving force that the U-shaped jig is subject to.
As the improvement of single-turn axis torque force testing instrument of the invention, the outer rotary table is embedded on the shell, and is located at
The side of the display screen, the central axis are arranged through the outer rotary table, and the fixed fixture is located at the upper of the outer rotary table
Side.
As the improvement of single-turn axis torque force testing instrument of the invention, the outer rotary table, hollow shaft and encoder from upper and
Lower coaxial arrangement.
As the improvement of single-turn axis torque force testing instrument of the invention, the single-turn axis torque force testing instrument further includes adjusting rod,
The adjusting rod is located on the outer rotary table.
Compared with prior art, the beneficial effects of the present invention are: single-turn axis torque force testing instrument structure of the invention it is simple, at
This is cheap, and cost performance is high, can be realized the quick test to the products torsion such as LCD display, and can automatically generate angle-
Torque curve figure.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in invention, for those of ordinary skill in the art, without creative efforts,
It is also possible to obtain other drawings based on these drawings.
Fig. 1 is the stereoscopic schematic diagram of one specific embodiment of single-turn axis torque force testing instrument of the invention；
Fig. 2 is the three-dimensional enlarged diagram of torsion testing mechanism in Fig. 1.
Specific embodiment
Below with reference to each embodiment, the present invention is described in detail, but it should be stated that, these embodiments are simultaneously
Non- limitation of the present invention, those of ordinary skill in the art are according to these embodiments in made function, method or structure
Equivalent transformation or substitution, all belong to the scope of protection of the present invention within.
As shown in Figure 1, 2, single-turn axis torque force testing instrument of the invention includes: shell 10, display screen 20 and torsional test
Mechanism 30.Wherein, the display screen 20 and torsion testing mechanism 30 are integrally disposed on the shell 10, the torsion testing machine
The test acquisition torque data of structure 30, the display screen 20 show the angle-torque curve figure generated according to the torque data.
Specifically, the shell 10 has working panel, and the display screen 20 is embedded on the working panel, the mechanism for testing position
In the side of the display screen 20, in addition, being additionally provided with control button on the working panel.
The torsion testing mechanism 30 includes torque value test cell and angle value acquisition unit, wherein the torque value
Test cell for realizing torsion test comprising: fixed fixture 31, central axis 32, dynamometer link 33, loading circle 34 and U
Type jig 35.The fixed fixture 31 is set to one end of the central axis 32, and the other end of the central axis 32 passes through dynamometry
Bar 33 and the U-shaped jig 35 are sequentially connected, and the loading circle 34 is set on the U-shaped jig 35.To the torque value
When test cell works, the central axis can apply driving force to the U-shaped jig by dynamometer link, and the loading circle can monitor
Institute's power.
Further, the fixed fixture 31 is for fixed tested product comprising pedestal and fixing clamp, the bottom
Seat is located on the central axis 32, and the fixing clamp is located on the pedestal, can realize consolidating for tested product by fixing clamp
It is fixed.In addition, the U-shaped jig 35 be L shape, the L-shaped U-shaped jig 35 include long-armed and galianconism, the one of the dynamometer link 33
End and the long-armed transmission connection, the loading circle 34 is set on the galianconism, and monitors the biography that the U-shaped jig 35 is subject to
Power.
The angle value acquisition unit is used to acquire the angle value of corresponding rotation when torsional test comprising: outer rotary table 36,
Hollow shaft and encoder 37, the hollow shaft can be rotated synchronously with the central axis 32, and the outer rotary table 36 passes through the sky
Mandrel drives the encoder 37 to rotate synchronously.To which when the angle value acquisition unit works, the outer rotary table 36 passes through institute
Stating hollow shaft drives decoders-Synchronous rotation to obtain correspondingly rotating angle value.To, according to the obtained torque value of test and
The angle value of acquisition can automatically generate angle-torque curve figure, and be shown on the display screen 20.
Further, in the angle value acquisition unit, the outer rotary table 36 is embedded on the shell 10, and is located at institute
The side of display screen 20 is stated, the central axis 32 is arranged through the outer rotary table 36, and the fixed fixture 31 is located at described outer turn
The top of disk 36.Meanwhile the outer rotary table 36, hollow shaft and encoder 37 are coaxially disposed from top to bottom.The central axis 32
It is coaxially disposed with the hollow shaft, and the hollow shaft is located at the inside of the central axis 32.
In addition, the single-turn axis torque force testing instrument further includes adjusting rod 40, the adjusting rod 40 is located at the outer rotary table 36
On.The test height of torsion testing mechanism 30 can be adjusted by the adjusting rod 40, to meet the torsion of different product
Testing requirement.
In conclusion single-turn axis torque force testing instrument of the invention is of simple structure and low cost, cost performance is high, can be real
Now to the quick test of the products torsion such as LCD display, and angle-torque curve figure can be automatically generated.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (8)
1. a kind of single-turn axis torque force testing instrument, which is characterized in that the single-turn axis torque force testing instrument include: shell, display screen with
And torsion testing mechanism；
The display screen and torsion testing mechanism are integrally disposed on the shell, and the torsion testing mechanism test acquires torsion
Data, the display screen show the angle-torque curve figure generated according to the torque data；
The torsion testing mechanism includes torque value test cell and angle value acquisition unit, the torque value test cell packet
Include: fixed fixture, central axis, dynamometer link, loading circle and U-shaped jig, the fixed fixture are set to the one of the central axis
The other end at end, the central axis is sequentially connected by dynamometer link and the U-shaped jig, and the loading circle is set to described U-shaped
On jig, the angle value acquisition unit includes outer rotary table, hollow shaft and encoder, and the hollow shaft and the central axis are same
Step rotation, the outer rotary table drive the decoders-Synchronous to rotate by the hollow shaft.
2. single-turn axis torque force testing instrument according to claim 1, which is characterized in that the shell has working panel, institute
It states display screen to be embedded on the working panel, the mechanism for testing is located at the side of the display screen, on the working panel
It is additionally provided with control button.
3. single-turn axis torque force testing instrument according to claim 1, which is characterized in that the fixed fixture includes pedestal and consolidates
Clamp, the pedestal are located on the central axis, and the fixing clamp is located on the pedestal.
4. single-turn axis torque force testing instrument according to claim 1, which is characterized in that the central axis and the hollow shaft are same
Axis setting, and the hollow shaft is located at the inside of the central axis.
5. single-turn axis torque force testing instrument according to claim 1, which is characterized in that the U-shaped jig is L shape, the L shape
U-shaped jig include long-armed and galianconism, one end of the dynamometer link and the long-armed transmission connection, the loading circle are set to institute
It states on galianconism, and monitors the driving force that the U-shaped jig is subject to.
6. single-turn axis torque force testing instrument according to claim 1, which is characterized in that the outer rotary table is embedded in the shell
On, and it is located at the side of the display screen, the central axis is arranged through the outer rotary table, and the fixed fixture is located at described outer
The top of turntable.
7. single-turn axis torque force testing instrument according to claim 6, which is characterized in that the outer rotary table, hollow shaft and volume
Code device is coaxially disposed from top to bottom.
8. single-turn axis torque force testing instrument according to claim 1, which is characterized in that the single-turn axis torque force testing instrument also wraps
Adjusting rod is included, the adjusting rod is located on the outer rotary table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610278209.3A CN105784236B (en) | 2016-04-28 | 2016-04-28 | Single-turn axis torque force testing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610278209.3A CN105784236B (en) | 2016-04-28 | 2016-04-28 | Single-turn axis torque force testing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105784236A CN105784236A (en) | 2016-07-20 |
| CN105784236B true CN105784236B (en) | 2018-12-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610278209.3A Active CN105784236B (en) | 2016-04-28 | 2016-04-28 | Single-turn axis torque force testing instrument |
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| CN (1) | CN105784236B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108572073B (en) * | 2018-04-25 | 2019-11-01 | 北京理工大学 | Flexure type Pneumatic artificial muscle test macro |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7089806B2 (en) * | 2003-04-24 | 2006-08-15 | Minebea Co., Ltd. | Device and method for measuring torque on an electric motor |
| CN102735387A (en) * | 2012-07-16 | 2012-10-17 | 台州市计量技术研究院 | Static torque precise testing device and torque testing method using same |
| CN202547846U (en) * | 2012-03-02 | 2012-11-21 | 山东鸿成达机电装备有限公司 | Comprehensive calibrator for torque and rotary angles |
| CN104266835A (en) * | 2014-10-20 | 2015-01-07 | 合肥工业大学 | Torsion fatigue test device and method of arc-shaped springs |
| CN205607576U (en) * | 2016-04-28 | 2016-09-28 | 苏州金锐启智能装备科技有限公司 | Single pivot torque force testing appearance |
-
2016
- 2016-04-28 CN CN201610278209.3A patent/CN105784236B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7089806B2 (en) * | 2003-04-24 | 2006-08-15 | Minebea Co., Ltd. | Device and method for measuring torque on an electric motor |
| CN202547846U (en) * | 2012-03-02 | 2012-11-21 | 山东鸿成达机电装备有限公司 | Comprehensive calibrator for torque and rotary angles |
| CN102735387A (en) * | 2012-07-16 | 2012-10-17 | 台州市计量技术研究院 | Static torque precise testing device and torque testing method using same |
| CN104266835A (en) * | 2014-10-20 | 2015-01-07 | 合肥工业大学 | Torsion fatigue test device and method of arc-shaped springs |
| CN205607576U (en) * | 2016-04-28 | 2016-09-28 | 苏州金锐启智能装备科技有限公司 | Single pivot torque force testing appearance |
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| Publication number | Publication date |
|---|---|
| CN105784236A (en) | 2016-07-20 |
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