CN208334090U - A kind of dynamic torsion testing machine - Google Patents
A kind of dynamic torsion testing machine Download PDFInfo
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- CN208334090U CN208334090U CN201821121376.8U CN201821121376U CN208334090U CN 208334090 U CN208334090 U CN 208334090U CN 201821121376 U CN201821121376 U CN 201821121376U CN 208334090 U CN208334090 U CN 208334090U
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- reducer
- torsion testing
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Abstract
The utility model provides a kind of dynamic torsion testing machine, including bottom plate, reducer pedestal is fixedly connected with by screw on the left of bottom plate upper end, and reducer pedestal left end is equipped with planetary reducer, planetary reducer left end is rotatably connected to servo motor, and reducer pedestal right end is rotatably connected to the first shaft coupling for transmission, is rotatably connected to dynamic torque sensor by first shaft coupling in reducer pedestal right end, and dynamic torque sensor right end is connected with the second shaft coupling for transmission.It is adapted to the production and application of torsion testing machine technical field, the dynamic torsion testing machine, dynamic torque sensor is used to test the occasion that torque acutely changes, real-time capture torque or torque peak are needed, such as tightening machine, electric wrench, motor output torque, engine output torque, drilling rod torque；Individual occasions are because the object of test is rotation, and for convenience of testing, dynamic torque sensor can also rotate.
Description
Technical field
The utility model relates to torsion testing machine technical field, specially a kind of dynamic torsion testing machine.
Background technique
The product classification of torsion test machine testing, torsion testing machine are divided into spring torsion testing machine, wire torque tester
And Material Machine for testing torsion, wherein Material Machine for testing torsion can be divided into metal material torsion testing machine and nonmetallic materials torsion again
Two kinds of testing machine, different torsion testing machines, its technical parameter and use scope is different.
Existing torsion testing machine mostly uses greatly static torque sensor, and the test side of static torque sensor, which is not done, revolves
Transhipment is dynamic, and only torsional deflection causes use occasion restricted, is unable to real-time capture torque and torque peak, and static torsion
Square sensor is generally used to the occasion that slowly changes of test torque, sample rate be generally below 50 times it is per second.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of dynamic torsion testing machine, and having not only can be carried out
Rotary motion can measure static torque, also can measure dynamic torque, so that use occasion is no longer restricted, and can also be into
The advantages that Mobile state torsion test, solves existing disc type torsion testing machine, mostly uses static torque sensor greatly, and static state is turned round
The test side of square sensor does not make rotating motion, only torsional deflection, causes use occasion restricted, is unable to real-time capture torque
And torque peak, and static torque sensor is generally used to the occasion that test torque slowly changes, and sample rate is generally below
50 problems per second.
(2) technical solution
It can not only be rotated for realization is above-mentioned, that is, can measure static torque, also can measure dynamic torque, so that making
With occasion, there is no limitations, but also the purpose of can be carried out dynamic torsion test, the utility model is provided the following technical solutions: one
Kind dynamic torsion testing machine, including bottom plate, the bottom plate upper end left side are fixedly connected with reducer pedestal, and speed reducer by screw
Seat left end is equipped with planetary reducer, and the planetary reducer left end is rotatably connected to servo motor, and reducer pedestal right end turns
The dynamic first shaft coupling being connected with for transmission is rotatably connected in the reducer pedestal right end by the first shaft coupling dynamic
State torque sensor, and dynamic torque sensor right end is connected with the second shaft coupling for transmission, passes in the dynamic torque
Sensor right end is connected with support by the second shaft coupling, and has sliding bearing inside support, and support right end is equipped with
Clamping tooling, the bottom plate upper end right side is fixed with support base by screw, and support base is arranged in the clamping tooling right,
And support base upper end is connected with pressing plate, is disposed with tested sample between the support base and the pressing plate.
Further advantage, reducer pedestal upper end front and rear sides are provided with the first fixation hole for being inserted into screw.
Further advantage, the servo motor and planetary reducer transmission cooperate.
Further advantage, the clamping tooling can be connect with the tested sample.
Further advantage, support upper end front and rear sides are provided with the second fixation hole that screw can be made to be inserted into, and described
Support is fixedly connected by second fixation hole with the bottom plate.
Further advantage, the tested sample and the pressing plate can be fixed on the support base by screw bolt and nut.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of dynamic torsion testing machine, have it is following the utility model has the advantages that
The dynamic torsion testing machine, dynamic torque sensor are used to test the occasion that torque acutely changes, need to catch in real time
Torque or torque peak are caught, such as tightening machine, electric wrench, motor output torque, engine output torque, drilling rod torque；Individually
Occasion is because the object of test is rotation, and for convenience of testing, dynamic torque sensor can also rotate, and its feature is that signal is defeated
One square wave of waveform or impulse wave can be arbitrarily selected out, and detection accuracy is high, stability is good, strong interference immunity, is not required to return to zero repeatedly i.e.
It can；Positive reaction torque is continuously measured, that is, can measure static torque, also can measure dynamic torque, it is small in size, it is easy for installation.
Detailed description of the invention
Fig. 1 is the utility model structure overall schematic；
Fig. 2 is the utility model structure schematic top plan view.
In figure: 1 bottom plate, 2 servo motors, 3 planetary reducers, 4 reducer pedestals, 5 first shaft couplings, 6 dynamic torques sensing
Device, 7 second shaft couplings, 8 supports, 9 clamping toolings, 10 pressing plates, 11 support bases, 12 tested samples, 13 first fixation holes, 14
Two fixation holes.
Specific embodiment
Described embodiment that the following will be combined with the drawings in the embodiments of the present invention, is only the utility model one
Divide embodiment, instead of all the embodiments.
A kind of dynamic torsion testing machine referring to FIG. 1-2, including bottom plate 1,1 upper end of the bottom plate left side are solid by screw
Surely it is connected with reducer pedestal 4, and 4 left end of reducer pedestal is equipped with planetary reducer 3,3 left end of the planetary reducer rotation connects
It is connected to servo motor 2, and 4 right end of reducer pedestal is rotatably connected to the first shaft coupling 5 for transmission, in the reducer pedestal 4
Right end is rotatably connected to dynamic torque sensor 6 by the first shaft coupling 5, and 6 right end of dynamic torque sensor is connected with
For the second shaft coupling 7 of transmission, support is connected with by the second shaft coupling 7 in 6 right end of dynamic torque sensor
8, and have sliding bearing inside support 8, and 8 right end of support is equipped with clamping tooling 9, passes through spiral shell on the right side of 1 upper end of bottom plate
Nail is fixed with support base 11, and support base 11 is arranged in 9 right of clamping tooling, and 11 upper end of support base is connected with
Pressing plate 10 is disposed with tested sample 12 between the support base 11 and the pressing plate 10, when in use, passes through starting electricity
Source after servo motor 2 rotates, drives planetary reducer 3 to rotate, and servo motor 2 and planet so that servo motor 2 is rotated
The transmission cooperation of speed reducer 3, then drives dynamic torque sensor 6 to rotate, to pass through dynamic torque again by first shaft coupling 5
Sensor 6 drives second shaft coupling 7 to rotate, and after second shaft coupling 7 rotates, can to drive the clamping tooling on support base
9 rotations, and 12 end of tested sample does not rotate, and tested sample 12 and pressing plate 10 can be fixed on support base 11 by screw bolt and nut
On, and clamping tooling 9 can be connect with tested sample 12, allow to carry out test torque using dynamic torque sensor 6
The occasion acutely changed, so as to real-time capture torque or torque peak, as tightening machine, electric wrench, motor output torque,
Engine output torque, drilling rod torque, and individual occasions are tested for convenience because the object of test is rotation, dynamic torque
Sensor 6 can also rotate, and its feature is that signal output can arbitrarily select one square wave of waveform or impulse wave, and detection accuracy is high, steady
Qualitative good, strong interference immunity is not required to return to zero repeatedly, continuously measures positive reaction torque, that is, can measure static torque, also can measure
Dynamic torque, and it is small in size, it is easy for installation.
In summary, it is notable that the dynamic torsion testing machine, the 4 upper end front and rear sides of reducer pedestal are opened
There is the first fixation hole 13 for being inserted into screw, reducer pedestal 4 can be fixed on bottom by inserting the screws into the first fixation hole 13
The upper end of plate 1, so that planetary reducer 3 is when operation, it is more stable.
It is worth noting that, the 8 upper end front and rear sides of support are provided with the second fixation hole 14 that screw can be made to be inserted into, and
The support 8 is fixedly connected by second fixation hole 14 with the bottom plate 1, using the second fixation hole 14, can use screw
Across the second fixation hole 14, support 8 is made to be fixed on the upper end of bottom plate 1, so that entire testing machine is more stable.
Working principle: tested sample 12 is placed on support base 11, and pressing plate 10 is placed on the upper end of tested sample 12, passes through spiral shell
Screw bolt and nut fixes tested sample 12, and adjustment position links together clamping tooling 9 and tested sample 12, opens electricity
Source, after power initiation, servo motor 2 is rotated, and drives the planetary reducer 3 in reducer pedestal 4 to rotate, planetary reducer 3 passes through
First shaft coupling 5 drives dynamic torque sensor 6 to rotate, and dynamic torque sensor 6 drives clamping tooling by second shaft coupling 7
9 rotations, 12 end of tested sample do not rotate, and complete torque experiment.
1 bottom plate, 2 servo motors, 3 planetary reducers, 4 reducer pedestals, 5 first shaft couplings, 6 used in above-described embodiment
Dynamic torque sensor, 7 second shaft couplings, 8 supports, 9 clamping toolings, 10 pressing plates, 11 support bases, 12 tested samples, 13 first
Fixation hole, 14 second fixation holes can be bought by market or private customization obtains, wherein the model of servo motor
GK6085-6AC31-FE；The model AB90 of planetary reducer；The model DTNJ-1000B of dynamic torque sensor, and
Screw, sliding bearing, screw bolt and nut are this technology personnel routine application component.
Above-described embodiment is served only for that the utility model is further described, no to the specific descriptions of the utility model
It can be interpreted as the restriction to scope of protection of the utility model, the technician of this field is according to the content pair of above-mentioned utility model
The utility model is made some nonessential modifications and adaptations and is each fallen within the protection scope of the utility model.
Claims (6)
1. a kind of dynamic torsion testing machine, including bottom plate (1), it is characterised in that: solid by screw on the left of bottom plate (1) upper end
Surely it is connected with reducer pedestal (4), and reducer pedestal (4) left end is equipped with planetary reducer (3), the planetary reducer (3) is left
End is rotatably connected to servo motor (2), and reducer pedestal (4) right end is rotatably connected to the first shaft coupling (5) for transmission,
Reducer pedestal (4) right end is rotatably connected to dynamic torque sensor (6) by the first shaft coupling (5), and dynamic is turned round
Square sensor (6) right end is connected with the second shaft coupling (7) for transmission, and in the dynamic torque sensor (6), right end passes through
The second shaft coupling (7) is connected with support (8), and has sliding bearing inside support (8), and support (8) right end is equipped with
Clamping tooling (9), bottom plate (1) the upper end right side is fixed with support base (11) by screw, and support base (11) is arranged in institute
Clamping tooling (9) right is stated, and support base (11) upper end is connected with pressing plate (10), the support base (11) and the pressure
Tested sample (12) are disposed between plate (10).
2. a kind of dynamic torsion testing machine according to claim 1, it is characterised in that: before reducer pedestal (4) upper end
Two sides are provided with the first fixation hole (13) for being inserted into screw afterwards.
3. a kind of dynamic torsion testing machine according to claim 1, it is characterised in that: the servo motor (2) with it is described
Planetary reducer (3) transmission cooperation.
4. a kind of dynamic torsion testing machine according to claim 1, it is characterised in that: the clamping tooling (9) can be with institute
State tested sample (12) connection.
5. a kind of dynamic torsion testing machine according to claim 1, it is characterised in that: two before and after support (8) upper end
Side is provided with the second fixation hole (14) that screw can be made to be inserted into, and the support (8) passes through second fixation hole (14) and institute
Bottom plate (1) is stated to be fixedly connected.
6. a kind of dynamic torsion testing machine according to claim 1, it is characterised in that: the tested sample (12) with it is described
Pressing plate (10) can be fixed on the support base (11) by screw bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821121376.8U CN208334090U (en) | 2018-07-16 | 2018-07-16 | A kind of dynamic torsion testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821121376.8U CN208334090U (en) | 2018-07-16 | 2018-07-16 | A kind of dynamic torsion testing machine |
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| Publication Number | Publication Date |
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| CN208334090U true CN208334090U (en) | 2019-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821121376.8U Active CN208334090U (en) | 2018-07-16 | 2018-07-16 | A kind of dynamic torsion testing machine |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821946A (en) * | 2019-03-20 | 2019-05-31 | 燕山大学 | A kind of austenitic stainless steel bar material processing unit (plant) and method |
| CN113049408A (en) * | 2021-03-16 | 2021-06-29 | 重庆市计量质量检测研究院 | High-performance dynamic torque continuous testing device |
| CN115112485A (en) * | 2022-06-22 | 2022-09-27 | 中国水利水电科学研究院 | Soil strength, deformation characteristic and seepage characteristic integrated detection device |
-
2018
- 2018-07-16 CN CN201821121376.8U patent/CN208334090U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821946A (en) * | 2019-03-20 | 2019-05-31 | 燕山大学 | A kind of austenitic stainless steel bar material processing unit (plant) and method |
| CN109821946B (en) * | 2019-03-20 | 2020-04-21 | 燕山大学 | Austenitic stainless steel bar processing device and method |
| CN113049408A (en) * | 2021-03-16 | 2021-06-29 | 重庆市计量质量检测研究院 | High-performance dynamic torque continuous testing device |
| CN115112485A (en) * | 2022-06-22 | 2022-09-27 | 中国水利水电科学研究院 | Soil strength, deformation characteristic and seepage characteristic integrated detection device |
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