CN214010603U - Torque testing device - Google Patents
Torque testing device Download PDFInfo
- Publication number
- CN214010603U CN214010603U CN202022896062.9U CN202022896062U CN214010603U CN 214010603 U CN214010603 U CN 214010603U CN 202022896062 U CN202022896062 U CN 202022896062U CN 214010603 U CN214010603 U CN 214010603U
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- Prior art keywords
- transmission shaft
- mounting block
- base
- torque
- testing device
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- Expired - Fee Related
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- 238000012360 testing method Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 49
- 230000008878 coupling Effects 0.000 claims abstract description 9
- 238000010168 coupling process Methods 0.000 claims abstract description 9
- 238000005859 coupling reaction Methods 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Abstract
The utility model relates to a torque test technical field, more relate to a torque test device, still including the base including set up in transmission shaft, clutch, attenuator, coupling assembling, torque sensor, controller and the display of base, the transmission shaft rotates to bear in the base, the attenuator with transmission shaft threaded connection, the attenuator with base sliding connection, the one end transmission of transmission shaft is connected torque sensor, the other end transmission of transmission shaft is connected the clutch, the clutch is kept away from the one end of transmission shaft and is connected with coupling assembling, coupling assembling is used for fixed motor; the torque sensor, the damper and the display are electrically connected with the controller. Through the utility model discloses, can carry out the torque test to the motor of different models, easy operation, and the measuring accuracy is high.
Description
Technical Field
The utility model relates to a torque test technical field more specifically relates to a torque testing device.
Background
In order to ensure the product quality of the motor, the output torque of the motor is generally required to be tested before delivery to check whether the motor is qualified, and the method for measuring the motor torque by using a rope pulley method is a current general method.
However, the method is only suitable for torque testing of the micro-motor and cannot be adapted to motors with different signals, so that the existing motor torque testing equipment has the technical problem of low applicability.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a torque testing device to solve the lower technical problem of the current motor torque testing equipment suitability.
The utility model provides a technical scheme that its technical problem adopted is:
a torque testing device comprises a base, and further comprises a transmission shaft, a clutch, a damper, a connecting assembly, a torque sensor, a controller and a display, wherein the transmission shaft is arranged on the base, the transmission shaft is rotatably borne on the base, the damper is in threaded connection with the transmission shaft, the damper is in sliding connection with the base, one end of the transmission shaft is in transmission connection with the torque sensor, the other end of the transmission shaft is in transmission connection with the clutch, one end, far away from the transmission shaft, of the clutch is connected with the connecting assembly, and the connecting assembly is used for fixing a motor; the torque sensor, the damper and the display are electrically connected with the controller.
Further, coupling assembling include with the connecting axle that the clutch is connected, with connecting axle threaded connection's connector with set up in the stopper of base, keep away from on the connector the spread groove that is used for connecting the motor output shaft is seted up to the one end of connecting axle, the stopper with the connector sets up relatively.
Further, the bottom end of the connecting groove is provided with a pressure sensor, and the pressure sensor is electrically connected with the controller.
Furthermore, the base is provided with a first mounting block and a second mounting block, the transmission shaft is respectively rotatably connected with the first mounting block and the second mounting block, two ends of the transmission shaft respectively protrude out of the first mounting block and the second mounting block, a guide rod parallel to the transmission shaft is arranged between the first mounting block and the second mounting block, and the damper is slidably connected with the guide rod.
Furthermore, the first mounting block is provided with a first bearing, an inner ring of the first bearing is sleeved on the transmission shaft, the second mounting block is provided with a second bearing, and an inner ring of the second bearing is sleeved on the transmission shaft.
Furthermore, a first buffer block is arranged on one side, close to the second mounting block, of the first mounting block, and a second buffer block is arranged on one side, close to the first mounting block, of the second mounting block.
Furthermore, the bottom of base is provided with antidetonation supporting legs.
The utility model has the advantages that: the utility model discloses a coupling assembling is connected to the motor on being connected to the clutch, can drive the transmission shaft when the motor rotates and rotate, and then transmits torsion to attenuator and torque sensor, and attenuator and torque sensor input the test value to the controller again, and the controller is handled the back and will finally numerical value input to display to show on the display. Through the utility model discloses, can carry out the torque test to the motor of different models, easy operation, and the measuring accuracy is high.
Drawings
The present invention will be further explained with reference to the drawings and examples.
FIG. 1 is a schematic perspective view of an embodiment of the torque testing device;
FIG. 2 is a side view of an embodiment of the present torque testing apparatus;
FIG. 3 is a diagram of a connection frame of the torque sensor, damper, display and controller of the torque testing device.
In the figure, 10, the base; 11. a first mounting block; 12. a second mounting block; 13. a guide bar; 16. anti-seismic support legs; 17. a first buffer block; 18. a second buffer block; 20. a drive shaft; 30. a clutch; 40. a damper; 50. a connecting assembly; 51. a connecting shaft; 52. a connector; 53. a limiting block; 54. a pressure sensor; 60. a torque sensor; 70. a controller; 80. a display.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and other embodiments obtained by those skilled in the art without inventive labor based on the embodiments of the present invention all belong to the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. The utility model discloses each technical feature in the creation can the interactive combination under the prerequisite that does not contradict conflict each other.
Referring to fig. 1 to 3, a torque testing device includes a base 10, and further includes a transmission shaft 20, a clutch 30, a damper 40, a connecting assembly 50, a torque sensor 60, a controller 70 and a display 80, which are disposed on the base 10, wherein the transmission shaft 20 is rotatably supported on the base 10, the damper 40 is in threaded connection with the transmission shaft 20, the damper 40 is in sliding connection with the base 10, one end of the transmission shaft 20 is in transmission connection with the torque sensor 60, the other end of the transmission shaft 20 is in transmission connection with the clutch 30, one end of the clutch 30 away from the transmission shaft 20 is connected with the connecting assembly 50, and the connecting assembly 50 is used for fixing a motor; the torque sensor 60 and the display 80 are electrically connected to the controller 70. The utility model discloses a coupling assembling 50 is connected to the motor and is connected to clutch 30 on, can drive transmission shaft 20 when the motor rotates and rotate, and then transmits torsion to attenuator 40 and torque sensor 60, and attenuator 40 and torque sensor 60 are with test value input to controller 70 again, and controller 70 handles the back and inputs final numerical value to display 80 to show on display 80. Through the utility model discloses, can carry out the torque test to the motor of different models, easy operation, and the measuring accuracy is high.
As shown in fig. 1, the coupling assembly 50 includes a connecting shaft 51 connected to the clutch 30, a connector 52 connected to the connecting shaft 51 by a thread, and a stopper 53 disposed on the base 10, the connector 52 is far away from a connecting groove for connecting an output shaft of the motor is disposed at one end of the connecting shaft 51, and the stopper 53 is disposed opposite to the connector 52. During specific installation, insert the spread groove with the output shaft of motor, then rotate connector 52, make connector 52 rotate for connecting axle 51, connector 52 moves towards the direction that is close to stopper 53, supports stopper 53 until the motor, and the installation motor is very convenient and difficult not hard up after the motor installation.
In this embodiment, in order to detect that the output shaft of the motor has been stably connected to the connection head 52, the bottom end of the connection groove is provided with a pressure sensor 54, and the pressure sensor 54 is electrically connected to the controller 70. In specific operation, when the pressure sensor 54 detects a pressure, the controller 70 may start the motor and then perform a torque test, which is highly automated.
As shown in fig. 1, the base 10 is provided with a first mounting block 11 and a second mounting block 12, the transmission shaft 20 is respectively rotatably connected with the first mounting block 11 and the second mounting block 12, two ends of the transmission shaft 20 respectively protrude from the first mounting block 11 and the second mounting block 12, a guide rod 13 parallel to the transmission shaft 20 is arranged between the first mounting block 11 and the second mounting block 12, and the damper 40 is slidably connected with the guide rod 13. Specifically, the first mounting block 11 is provided with a first bearing, an inner ring of the first bearing is sleeved on the transmission shaft 20, the second mounting block 12 is provided with a second bearing, and an inner ring of the second bearing is sleeved on the transmission shaft 20. The frictional force when the propeller shaft 20 rotates can be reduced.
Preferably, a first buffer block 17 is disposed on one side of the first mounting block 11 close to the second mounting block 12, and a second buffer block 18 is disposed on one side of the second mounting block 12 close to the first mounting block 11. Specifically, the first buffer block 17 and the second buffer block 18 are arranged to protect the damper 40, so that the damper 40 is prevented from directly impacting the first mounting block 11 and the second mounting block 12, and the service life of the damper 40 is prolonged.
In this embodiment, as shown in fig. 2, the bottom end of the base 10 is provided with shock-proof supporting feet 16, which may be made of rubber blocks to reduce the shock of the base 10.
The working principle is as follows: the utility model discloses a coupling assembling 50 is connected to the motor and is connected to clutch 30 on, can drive transmission shaft 20 when the motor rotates and rotate, and then transmits torsion to attenuator 40 and torque sensor 60, and attenuator 40 and torque sensor 60 are with test value input to controller 70 again, and controller 70 handles the back and inputs final numerical value to display 80 to show on display 80. Through the utility model discloses, can carry out the torque test to the motor of different models, easy operation, and the measuring accuracy is high.
While the preferred embodiments of the present invention have been described, the present invention is not limited to the above embodiments, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present invention, and such equivalent modifications or substitutions are intended to be included within the scope of the present invention as defined by the appended claims.
Claims (7)
1. The utility model provides a torque testing device, includes the base, its characterized in that: the damper is in threaded connection with the transmission shaft, the damper is in sliding connection with the base, one end of the transmission shaft is in transmission connection with the torque sensor, the other end of the transmission shaft is in transmission connection with the clutch, one end, far away from the transmission shaft, of the clutch is connected with the connecting assembly, and the connecting assembly is used for fixing a motor; the torque sensor, the damper and the display are electrically connected with the controller.
2. A torque testing device according to claim 1, wherein: coupling assembling include with the connecting axle that the clutch is connected, with connecting axle threaded connection's connector with set up in the stopper of base, keep away from on the connector the spread groove that is used for connecting the motor output shaft is seted up to the one end of connecting axle, the stopper with the connector sets up relatively.
3. A torque testing device according to claim 2, wherein: the bottom of spread groove is provided with pressure sensor, pressure sensor with the controller electricity is connected.
4. A torque testing device according to claim 1, wherein: the base is provided with a first mounting block and a second mounting block, the transmission shaft is respectively rotatably connected with the first mounting block and the second mounting block, two ends of the transmission shaft respectively protrude out of the first mounting block and the second mounting block, a guide rod parallel to the transmission shaft is arranged between the first mounting block and the second mounting block, and the damper is connected with the guide rod in a sliding mode.
5. A torque testing device according to claim 4, wherein: the first mounting block is provided with a first bearing, an inner ring of the first bearing is sleeved on the transmission shaft, the second mounting block is provided with a second bearing, and an inner ring of the second bearing is sleeved on the transmission shaft.
6. A torque testing device according to claim 5, wherein: one side that first installation piece is close to the second installation piece is provided with first buffer block, one side that the second installation piece is close to the first installation piece is provided with the second buffer block.
7. A torque testing device according to claim 1, wherein: the bottom of the base is provided with anti-seismic supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022896062.9U CN214010603U (en) | 2020-12-03 | 2020-12-03 | Torque testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022896062.9U CN214010603U (en) | 2020-12-03 | 2020-12-03 | Torque testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214010603U true CN214010603U (en) | 2021-08-20 |
Family
ID=77309556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022896062.9U Expired - Fee Related CN214010603U (en) | 2020-12-03 | 2020-12-03 | Torque testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214010603U (en) |
-
2020
- 2020-12-03 CN CN202022896062.9U patent/CN214010603U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210820 |