CN221404577U - Torque calibration device of torque sensor - Google Patents
Torque calibration device of torque sensor Download PDFInfo
- Publication number
- CN221404577U CN221404577U CN202322926932.6U CN202322926932U CN221404577U CN 221404577 U CN221404577 U CN 221404577U CN 202322926932 U CN202322926932 U CN 202322926932U CN 221404577 U CN221404577 U CN 221404577U
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- base plate
- sliding
- upper side
- plate
- torque
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- 238000012795 verification Methods 0.000 claims abstract description 11
- 238000013519 translation Methods 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000000758 substrate Substances 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 6
- 238000012360 testing method Methods 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
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Abstract
The utility model discloses a torque calibration device of a torque sensor, which comprises a substrate, wherein the upper side of the substrate is in sliding connection with a sliding plate, the upper side of the sliding plate is fixedly connected with two mounting plates, the upper side of the sliding plate is fixedly connected with a fixing plate, the upper side of the fixing plate is in sliding connection with a calibration device, the upper side of the substrate is in sliding connection with two sliding blocks, one side of each sliding block is rotatably connected with a rotating shaft, a wire spool is sleeved on the rotating shaft, a pull rope is screwed on the wire spool, the other end of the pull rope is fixedly connected with a weight frame, weights are placed on the weight frame, and the upper side of the substrate is fixedly connected with a guide block for guiding the pull rope. The utility model has the advantages that: when correcting the torque sensor on one mounting plate, the other torque sensor can be mounted on the other mounting plate, and the used percentage is detected in advance, so that the later mounting time is shortened, and the verification speed is indirectly improved.
Description
Technical Field
The utility model relates to the technical field of sensor calibration, in particular to a torque calibration device of a torque sensor.
Background
Torque sensors, also known as torque sensors, torque meters, etc. Torque sensors are the detection of the perception of torsional moment on various rotating or non-rotating mechanical components. The torque sensor converts the physical change in torque force into an accurate electrical signal. The torque sensor can be applied to manufacturing viscometers, and electric, pneumatic and hydraulic torque wrenches, and has the advantages of high precision, quick frequency response, good reliability, long service life and the like.
In the production process of the torque sensor, the basic principle of the traditional verification device is the same, for example, the torque verification device of the torque sensor disclosed in CN209878210U is used for placing the torque sensor to be verified on a circular plate, pulling an inserting rod, rotating the circular plate, loosening the inserting rod after the orientation of the torque sensor is regulated, fixing the circular plate on a support plate, and facilitating external computer equipment to verify different parts of the torque sensor; the threaded rod is rotated, the threaded rod drives the clamping plate to move towards the protecting piece, the clamping plate is combined with the protecting piece, torque sensors of different types can be effectively fixed, so that the torque sensors are verified, in the prior art, after the torque sensors are installed, the installation positions of the sensors need to be checked, then the torque sensors are removed after the verification is completed through the correcting device, the new torque sensors are replaced, a large amount of time is required to be spent for detecting the installation accuracy of the sensors when the torque sensors are installed, and therefore the verification speed is not high.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a torque checking device of a torque sensor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a torque sensor's moment of torsion verifying attachment, including the base plate, base plate upper side sliding connection slide, slide upside fixed connection two mounting panels, slide upside fixed connection fixed plate, fixed plate upper side sliding connection correcting unit, base plate upper side sliding connection two sliders, every slider one side all rotates the connection pivot, cup joints the wire reel in the pivot, the bolt has the stay cord on the wire reel, stay cord other end fixed connection weight frame, places the weight on the weight frame, base plate upside fixed connection carries out the guide block that leads to the stay cord.
Preferably, the upper side of the base plate is provided with a first chute, the sliding plate slides back and forth in the first chute, the bottom of the inner side of the first chute is provided with a yielding groove, the lower side of the base plate is provided with a translation device, and the translation device is fixed with the sliding plate through the yielding groove, so that the sliding plate can be driven to move back and forth horizontally.
Preferably, the substrate upside is equipped with two second spouts, and two slider one-to-one is reciprocal sliding in two second spouts, and two risers of substrate downside fixed connection are equipped with left-handed screw section and right-handed screw section on the transfer line in the rotation connection transfer line between two risers, and left-handed screw section is at the left-handed screw hole threaded connection of one of them slider, and right-handed screw section is at the right-handed screw hole threaded connection of another slider, and one of them riser one side is equipped with and is used for controlling transfer line pivoted motor.
Preferably, the correction device comprises an electromagnet, the electromagnet slides in a guide groove on the upper side of the fixed plate, the upper side of the electromagnet is fixedly connected with a support column, and a dial indicator is arranged on one side of the support column.
The utility model has the advantages that: when correcting the torque sensor on one mounting plate, the other torque sensor can be mounted on the other mounting plate, and the used percentage is detected in advance, so that the later mounting time is shortened, and the verification speed is indirectly improved.
Drawings
FIG. 1 is a schematic diagram of a basic structure of a torque calibration device of a torque sensor according to the present utility model;
FIG. 2 is another view of FIG. 1;
Fig. 3 is an enlarged view of a portion a of fig. 1;
Fig. 4 is an enlarged view of a portion C of fig. 1.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1, the torque calibration device of a torque sensor provided in this embodiment includes a substrate 1, and a post 19 is fixedly connected to the lower side of the substrate 1. The base plate 1 upside is equipped with first spout 11, and the sliding connection slide 12 is equipped with the inboard bottom of first spout 11 and gives way the groove 13, and the base plate 1 downside is equipped with the rectangular channel, and the translation device is equipped with to the rectangular inslot, and the translation device includes electric telescopic handle 15, and electric telescopic handle 15 installs in the rectangular channel 14, and electric telescopic handle 15's telescopic end fixed connection push pedal 16, push pedal 16 one side fixed connection connecting rod, the connecting rod passes to give way groove 13 and slide 12 mutually fixedly to can drive slide 12 horizontal reciprocating motion through electric telescopic handle 15.
The upper side of the slide plate 12 is fixedly connected with two mounting plates for mounting the torque sensor 100. The fixed plate 3 is fixedly connected to the upper side of the sliding plate 12, the correcting device is slidingly connected to the upper side of the fixed plate 3 and comprises an electromagnet 32, the electromagnet 32 slides in a guide groove 31 on the upper side of the fixed plate 3, a supporting column 33 is fixedly connected to the upper side of the electromagnet 32, a dial indicator 34 is arranged on one side of the supporting column 33, after the torque sensor 100 is installed on a mounting plate, whether the installation position of the torque sensor 100 is accurate or not can be tested through the dial indicator 34, whether the installation inclination phenomenon exists or not can be caused, the later calibration precision of the torque sensor can be caused if the installation inclination exists, the electromagnet can move when not being electrified in the measuring process, and can be firmly adsorbed in the guide groove 31 after being electrified, so that the precision in the measuring process can be ensured.
The upper side of the base plate 1 is provided with two second sliding grooves 18, each second sliding groove 18 is internally and slidably connected with one sliding block 2, the lower side of the base plate 1 is fixedly connected with two vertical plates 41, a transmission rod 42 is rotatably connected between the two vertical plates 41, the transmission rod 42 is provided with a left-handed thread section and a right-handed thread section, the left-handed thread section is in threaded connection with the left-handed thread hole of one sliding block 2, the right-handed thread section is in threaded connection with the right-handed thread hole of the other sliding block 2, and one side of one vertical plate 41 is provided with a motor 43 for controlling the rotation of the transmission rod 42. The two sliders 2 can be driven to move in opposite directions by rotation of the motor 43. Every slider 2 one side all rotates and connects pivot 21, and pivot 21 one end is equipped with the connecting hole, and the connecting hole is used for inserting torque sensor's test axle to apply torque force to torque sensor's test axle, cup joints wire reel 22 on the pivot 21, the bolt has stay cord 23 on the wire reel 22, stay cord 23 other end fixed connection weight frame 24, places weight 25 on the weight frame 24, and base plate 1 upside fixed connection carries out the guide block 26 that leads to stay cord 23, and stay cord 23 passes from the guiding hole of guide block 26. In the use, at first will wait the torque sensor of check-up installs on the mounting panel, then correct the position of torque sensor through the percentage table, avoid the installation slope and lead to later stage check-up inaccurate, then drive slide 12 horizontal migration through electric telescopic handle 15 for torque sensor corresponds the setting with pivot 21, the motor drives two sliders and removes in opposite directions this moment, thereby make the test shaft at torque sensor both ends insert in the connecting hole of pivot 21, then place weight 25 on weight frame 24, the weight through weight 25 compares with torque sensor's measured value, compare after the calculation, thereby accomplish the correction to torque sensor. In addition, when correcting the torque sensor on one mounting plate, the other torque sensor can be mounted on the other mounting plate, and the used percentage is detected in advance, so that the later mounting time is shortened, and the verification speed is indirectly improved.
Claims (4)
1. A torque verification device of a torque sensor is characterized in that: including base plate (1), base plate (1) upper side sliding connection slide (12), two mounting panels of slide (12) upside fixed connection, slide (3) fixed connection fixed plate (12) upside, base plate (1) upper side sliding connection two sliders (2), every slider (2) one side all rotates connection pivot (21), cup joints wire reel (22) on pivot (21), it has stay cord (23) to tie on wire reel (22), and weight (25) are placed on weight frame (24) to stay cord (23) other end fixed connection weight frame (24), guide block (26) that the stay cord (23) was led are carried out in base plate (1) upside fixed connection.
2. A torque verification device of a torque sensor according to claim 1, wherein: the sliding plate is characterized in that a first sliding groove (11) is formed in the upper side of the base plate (1), the sliding plate (12) slides back and forth in the first sliding groove (11), a yielding groove (13) is formed in the bottom of the inner side of the first sliding groove (11), a translation device is arranged on the lower side of the base plate (1), and the translation device is fixed with the sliding plate (12) through the yielding groove (13), so that the sliding plate (12) can be driven to move back and forth horizontally.
3. A torque verification device of a torque sensor according to claim 1, wherein: the utility model discloses a motor drive mechanism, including base plate (1), right-handed screw section, motor drive mechanism, base plate (42), right-handed screw section, left-handed screw section and motor drive mechanism, base plate (1) upside is equipped with two second spouts (18), and two slider (2) one-to-one are reciprocal slip in two second spouts (18), and two riser (41) of base plate (1) downside fixed connection are rotated between two riser (41), are equipped with left-handed screw section and right-handed screw section on transmission rod (42), and left-handed screw section is at the left-handed screw hole threaded connection of one slider (2), and right-handed screw section is at the right-handed screw hole threaded connection of another slider (2), and one of them riser (41) one side is equipped with and is used for controlling transmission rod (42) pivoted motor (43).
4. A torque verification device of a torque sensor according to claim 1, wherein: the correcting device comprises an electromagnet (32), wherein the electromagnet (32) slides in a guide groove (31) on the upper side of the fixed plate (3), the upper side of the electromagnet (32) is fixedly connected with a supporting column (33), and a dial indicator (34) is arranged on one side of the supporting column (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322926932.6U CN221404577U (en) | 2023-10-31 | 2023-10-31 | Torque calibration device of torque sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322926932.6U CN221404577U (en) | 2023-10-31 | 2023-10-31 | Torque calibration device of torque sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221404577U true CN221404577U (en) | 2024-07-23 |
Family
ID=91942826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322926932.6U Active CN221404577U (en) | 2023-10-31 | 2023-10-31 | Torque calibration device of torque sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221404577U (en) |
-
2023
- 2023-10-31 CN CN202322926932.6U patent/CN221404577U/en active Active
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