CN209559665U - A kind of transmission mechanism of twisting property test equipment - Google Patents
A kind of transmission mechanism of twisting property test equipment Download PDFInfo
- Publication number
- CN209559665U CN209559665U CN201821967261.0U CN201821967261U CN209559665U CN 209559665 U CN209559665 U CN 209559665U CN 201821967261 U CN201821967261 U CN 201821967261U CN 209559665 U CN209559665 U CN 209559665U
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- China
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- photoelectric encoder
- motor
- torque sensor
- connecting shaft
- transmission mechanism
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Abstract
The utility model specifically discloses a kind of transmission mechanisms of twisting property test equipment, including motor (1), torque sensor (2) and photoelectric encoder (3), the torque sensor (2) is in an intermediate position, the photoelectric encoder (3) and motor (1) are located at the left and right ends position of torque sensor (2), and the torque sensor (2) and photoelectric encoder (3) connect with motor (1) and be integral.The transmission mechanism of the utility model has the characteristics that fixed performance is good and transmission efficiency is high, provides advantageous requirement for subsequent test job.
Description
Technical field
The utility model relates to the production fields of twisting property test equipment, and in particular to a kind of twisting property test equipment
Transmission mechanism.
Background technique
Torsion test is a kind of test for measuring material and resisting torque effect, is the fundamental test of mechanical property of materials test
One of method.Torsion test can measure the intensity and plasticity of fragile material and plastic material, often bear torque for manufacturing
The materials such as part such as axis, spring need to often carry out torsion test.Torsion test carries out on torsion testing machine, in cylinder when test
The gauge length both ends of shape sample apply torque Μ, at this moment torsion angle are generated between two sections of sample marking distance, according to Μ's and θ
Variation can be depicted as torsigram, while corresponding stress-strain diagram, the corresponding torsion proportional limit τ p of Μ p can be obtained；Μ 0.3 is right
Answer torque yield intensity τ 0.3 (generating stress when 0.3% remaining shear strain)；Μ b corresponds to torsional strength limit Τ b.Torsion examination
The appearance of fracture of sample can reflect material property and stress condition.Section such as fracture is vertical with sample axis, and material is in plasticity,
It is the result of shearing stress effect；Such as fracture section and sample axis angle about at 45 °, it is the knot of direct stress effect that material, which is in brittleness,
Fruit.
But structure is complicated, transmission is ineffective for the transmission mechanism of existing twisting property test equipment, and mechanism
Transmission parts fixed performance it is bad.
Utility model content
The present utility model technical problems to be solved are to overcome the transmission of the prior art ineffective and fixed performance
Undesirable deficiency provides a kind of transmission mechanism of twisting property test equipment.The transmission mechanism has fixed performance, transmission effect
Good feature.
The above problem to be solved by this invention is by the following technical programs to realize:
A kind of transmission mechanism of twisting property test equipment, including motor, torque sensor and photoelectric encoder, the torsion
Square sensor is in an intermediate position, and the photoelectric encoder and motor are located at the left and right ends position of torque sensor, and institute
It states torque sensor and photoelectric encoder is connected to motor and is integral.
Preferably, the motor is equipped with the 5th connecting shaft, and the 5th one end of the connecting shaft passes through second support and is fixed on electricity
The other end of machine, the 5th connecting shaft is connected as one by the first connecting shaft of first shaft coupling and torque sensor,
Second connecting shaft of the torque sensor is connected as one by the third connecting shaft of second shaft coupling and photoelectric encoder；Institute
Photoelectric encoder is stated equipped with the fourth connecting shaft, the fourth connecting shaft is located at the lateral surface of photoelectric encoder, and is fixed on light
On the lateral surface of photoelectric coder.This programme can pass through the shaft coupling and connecting shaft of motor, torque sensor and photoelectric encoder
So that the connection between three components is stronger, the safe application performance of transmission mechanism is improved.
Preferably, the motor selects A5 servo motor, and the motor is fixed on the upper surface of second support, the torque
Sensor is fixed on the upper surface of first support.This programme can make motor and torque sensor further more preferable by bracket
Be fixed on workbench.
Preferably, the photoelectric encoder is equipped with photoelectric encoder bracket, and the photoelectric encoder bracket is located at photoelectricity volume
The outer tip end of code device.This programme can make photoelectric encoder further preferably be fixed on work by photoelectric encoder bracket
Make on platform.
Preferably, the torque sensor is equipped with calibration clamp of sensor, and the calibration clamp of sensor is located at photoelectricity volume
The middle position of code device and first support.This programme can by calibrate clamp of sensor correction torque sensor position and phase
Close performance.
The utility model has the advantages that being compiled after using this practical described structure since structure is equipped with motor, torque sensor and photoelectricity
Code device, and motor rotate so that by the 5th connecting shaft drive torque sensor rotation, while make photoelectric encoder with
With operating together, to obtain the transmission mechanism of fixed performance, the twisting property test equipment that transmission works well.
Detailed description of the invention
Fig. 1 is a kind of main structure figure of the transmission mechanism of twisting property test equipment described in the utility model.
Fig. 1: 1- motor；2- torque sensor；3- photoelectric encoder；4- first support；5- second support；The first shaft coupling of 6-
Device；7- second shaft coupling；The first connecting shaft of 8-；The second connecting shaft of 9-；10- third connecting shaft；11- photoelectric encoder bracket；12-
Calibrate clamp of sensor；13- the fourth connecting shaft；The 5th connecting shaft of 14-.
Specific embodiment
The present invention will be further described in detail in the following with reference to the drawings and specific embodiments, but embodiment to the present invention not
It limits in any form.
Embodiment 1:
The orientation title such as "front", "rear" described in this specification, " left side " and " right side " is all according to used in this specification
What schematic diagram was determined.
A kind of transmission mechanism of twisting property test equipment as shown in Figure 1, including motor 1, torque sensor 2 and photoelectricity
Encoder 3, the torque sensor 2 is in an intermediate position, and the photoelectric encoder 3 and motor 1 are located at a left side for torque sensor 2
Right end positions, and the torque sensor 2 and photoelectric encoder 3 connect with motor 1 and are integral；The motor 1 is selected
A5 servo motor, the motor 1 are fixed on the upper surface of second support 5, and the torque sensor 2 is fixed on first support 4
Upper surface；The motor 1 is equipped with the 5th connecting shaft 14, and described 5th connecting shaft, 14 one end passes through second support 5 and is fixed on motor
1, the other end of the 5th connecting shaft 14 is connected as one by the first connecting shaft 8 of first shaft coupling 6 and torque sensor 2
Second connecting shaft 9 of body, the torque sensor 2 is connect by second shaft coupling 7 with the third connecting shaft 10 of photoelectric encoder 3
It is integrated；The photoelectric encoder 3 is equipped with the fourth connecting shaft 13, and the fourth connecting shaft 13 is located at the outside of photoelectric encoder 3
Face, and be fixed on the lateral surface of photoelectric encoder 3；The photoelectric encoder 3 is equipped with photoelectric encoder bracket 11, the light
Photoelectric coder bracket 11 is located at the outer tip end of photoelectric encoder 3；The torque sensor 2 is equipped with calibration clamp of sensor 12,
The calibration clamp of sensor 12 is located at the middle position of photoelectric encoder 3 and first support 4.
Working principle: starting motor rotation, so that driving the rotation of torque sensor by the 5th connecting shaft, and due to turning round
The rotation of square sensor is so that photoelectric encoder is followed by operates together, to realize the function of transmission.
Certainly, certain embodiment described above for only expressing the utility model, description is more detailed, but can not
Therefore it is interpreted as that a limitation on the scope of the patent of the present invention.Therefore, the protection scope of the utility model patent should be with appended
Subject to claim.
Claims (4)
1. a kind of transmission mechanism of twisting property test equipment, which is characterized in that including motor (1), torque sensor (2) and light
Photoelectric coder (3), the torque sensor (2) is in an intermediate position, and the photoelectric encoder (3) and motor (1) are located at torque
The left and right ends position of sensor (2), and the torque sensor (2) and photoelectric encoder (3) and motor (1) are connected as one
It is whole；The motor (1) is equipped with the 5th connecting shaft (14), and the 5th connecting shaft (14) one end is fixed across second support (5)
In motor (1), the other end of the 5th connecting shaft (14) passes through first shaft coupling (6) and the first of torque sensor (2)
Connecting shaft (8) is connected as one, and the second connecting shaft (9) of the torque sensor (2) is compiled by second shaft coupling (7) and photoelectricity
The third connecting shaft (10) of code device (3) is connected as one；The photoelectric encoder (3) is equipped with the fourth connecting shaft (13), and described the
Four connecting shafts (13) are located at the lateral surface of photoelectric encoder (3), and are fixed on the lateral surface of photoelectric encoder (3).
2. a kind of transmission mechanism of twisting property test equipment according to claim 1, which is characterized in that the motor
(1) A5 servo motor is selected, the motor (1) is fixed on the upper surface of second support (5), and the torque sensor (2) is fixed
In the upper surface of first support (4).
3. a kind of transmission mechanism of twisting property test equipment according to claim 1, which is characterized in that the photoelectricity is compiled
Code device (3) is equipped with photoelectric encoder bracket (11), and the photoelectric encoder bracket (11) is located at the external top of photoelectric encoder (3)
End.
4. a kind of transmission mechanism of twisting property test equipment according to claim 1, which is characterized in that the torque passes
Sensor (2) is equipped with calibration clamp of sensor (12), and the calibration clamp of sensor (12) is located at photoelectric encoder (3) and first
The middle position of frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967261.0U CN209559665U (en) | 2018-11-27 | 2018-11-27 | A kind of transmission mechanism of twisting property test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821967261.0U CN209559665U (en) | 2018-11-27 | 2018-11-27 | A kind of transmission mechanism of twisting property test equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209559665U true CN209559665U (en) | 2019-10-29 |
Family
ID=68300028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821967261.0U Active CN209559665U (en) | 2018-11-27 | 2018-11-27 | A kind of transmission mechanism of twisting property test equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209559665U (en) |
-
2018
- 2018-11-27 CN CN201821967261.0U patent/CN209559665U/en active Active
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