CN217155691U - Automatic calibration device of torque sensor - Google Patents
Automatic calibration device of torque sensor Download PDFInfo
- Publication number
- CN217155691U CN217155691U CN202122072890.5U CN202122072890U CN217155691U CN 217155691 U CN217155691 U CN 217155691U CN 202122072890 U CN202122072890 U CN 202122072890U CN 217155691 U CN217155691 U CN 217155691U
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- torque sensor
- bearing
- fixed
- weight
- calibration device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/30—Computing systems specially adapted for manufacturing
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Abstract
The utility model discloses an automatic calibration device of torque sensor, including fixed plate, bearing frame, fixed plate one end is equipped with a fixed screw, and wire rope one end is fixed on the fixed screw, the fixed plate other end is equipped with clamping part, and this clamping part is tight to the torque sensor connecting axle clamp, bearing frame one end is equipped with the bearing, wire rope walks around the bearing has hung the counter weight. The weight is fixed on a bearing of a bearing seat by a steel wire rope, one end of the weight is fixed on a fixing screw, a theoretical torque is obtained by utilizing the weight of a standard weight piece, a torque sensor connecting shaft is fixed on a clamping part, and the torque sensor is calibrated to be matched with a standard value by matching with a torque value measured by the torque sensor in real time, so that the defects that the torque sensor needs to be calibrated outwards and cannot be produced during calibration are overcome, and the time and the calibration cost are saved.
Description
Technical Field
The utility model relates to a torque sensor calibration mechanism, concretely relates to automatic calibration device of torque sensor.
Background
At present, the common calibration mode is to send the torque sensor to a third party for calibration, the calibration time is long and the calibration cost is needed, so that the production downtime waiting time and the additional costs such as calibration are brought, the production cost of an enterprise is increased, the production efficiency of the enterprise is reduced, and the risk that defective products flow into a client is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model relates to an automatic calibration device of torque sensor for solve above-mentioned technical problem.
The specific technical scheme is as follows: the automatic calibration device for the torque sensor comprises a fixing plate and a bearing seat, wherein a fixing screw is arranged at one end of the fixing plate, one end of a steel wire rope is fixed on the fixing screw, a clamping part is arranged at the other end of the fixing plate and clamps a connecting shaft of the torque sensor, a bearing is arranged at one end of the bearing seat, and the steel wire rope bypasses the bearing and is hung with a balance weight.
According to a further technical scheme, the clamping portion comprises a small handle, a pressing plate and a roller shaft, one end of the pressing plate is locked on the fixing plate through the small handle, the roller shaft is arranged in the fixing plate, and the pressing plate is tangent to the roller shaft in a locking state.
In a further technical scheme, the counterweight mainly comprises a plurality of weight pieces.
According to the further technical scheme, the bearing seat is fixed on an external mechanism through an inner hexagonal cylindrical screw.
In a further technical scheme, the bearing is an engineering plastic bearing.
The beneficial effects of the utility model
The weight is fixed on a bearing of a bearing seat by a steel wire rope, one end of the weight is fixed on a fixing screw, a theoretical torque is obtained by utilizing the weight of a standard weight piece, a torque sensor connecting shaft is fixed on a clamping part, and the torque sensor is calibrated to be matched with a standard value by matching with a torque value measured by the torque sensor in real time, so that the defects that the torque sensor needs to be calibrated outwards and cannot be produced during calibration are overcome, and the time and the calibration cost are saved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: the device comprises a fixing plate 1, a pressing plate 2, fixing screws 3, a bearing seat 4, a weight piece 5, a roller shaft 6, hexagon socket head cap screws 7, a bearing 8, an elastic retainer ring 9, an A-shaped handle 10 and a steel wire rope 11.
Detailed Description
The essential features and advantages of the invention will be further explained below with reference to examples, but the invention is not limited to the embodiments listed.
Referring to fig. 1, an automatic calibration device for a torque sensor comprises a fixing plate 1 and a bearing seat 4, wherein one end of the fixing plate 1 is provided with a fixing screw 3, one end of a steel wire rope 11 is fixed on the fixing screw 3, specifically, the bearing seat 4 is fixed on an external mechanism through an inner hexagonal cylindrical screw 7, the fixing screw 3 mainly plays a role of fixing one end of the steel wire rope 11, the other end of the fixing plate 1 is provided with a clamping part which clamps a connecting shaft of the torque sensor (not marked in the figure), specifically, the clamping part comprises a small handle 10, a pressing plate 2 and a roller shaft 6, one end of the pressing plate 2 is locked on the fixing plate 1 through the small handle 10 under a locking state, the roller shaft 6 is arranged in the fixing plate 1, the pressing plate 2 is tangent to the roller shaft 6, and the locking position of the roller shaft 6 is reinforced through an elastic retainer ring A-type 9, play the effect of gasket, bearing frame 4 one end is equipped with bearing 8, bearing 8 adopts the engineering plastics bearing, wire rope 11 bypasses bearing 8 and hangs the counter weight, the counter weight mainly includes a plurality of weight pieces 5, the utility model discloses well weight piece 5 is put up and is furnished with the weight piece of 1KG, 3KG, 5KG, as shown in figure 1, hang 5KG weight at wire rope one end, adopt wire rope to fix the weight on the bearing of bearing frame, one end is fixed on the fixed screw, utilize the weight of standard weight piece to obtain theoretical moment of torsion, fix the torque sensor connecting axle on clamping part, clamp tightly through clamping part to its fixed clamp, match torque sensor and reach the torque sensor and agree with the standard value with torque sensor real-time measurement's torque value, solved torque sensor need launch the mark and the unable drawback of production during the mark, time and calibration cost are saved.
It should be noted that the above-mentioned preferred embodiments are only for illustrating the technical concepts and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention accordingly, and the protection scope of the present invention cannot be limited thereby. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (5)
1. The utility model provides an automatic calibration device of torque sensor, its characterized in that, including fixed plate, bearing frame, fixed plate one end is equipped with a set screw, and wire rope one end is fixed on the set screw, the fixed plate other end is equipped with clamping part, clamping part is tight to the torque sensor connecting axle clamp, bearing frame one end is equipped with the bearing, wire rope walks around the bearing has hung the counter weight.
2. The automatic calibration device for the torque sensor as claimed in claim 1, wherein the clamping portion comprises a small handle, a pressing plate, and a roller shaft, one end of the pressing plate is locked on the fixing plate by the small handle, the roller shaft is disposed in the fixing plate, and in the locked state, the pressing plate is tangent to the roller shaft.
3. The automatic calibration device for the torque sensor according to claim 1, wherein the counterweight mainly comprises a plurality of weight members.
4. The automatic calibration device for the torque sensor as claimed in claim 1, wherein the bearing seat is fixed on the external mechanism through an inner hexagonal cylindrical screw.
5. The automatic calibration device for the torque sensor as claimed in claim 1, wherein the bearing is an engineering plastic bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072890.5U CN217155691U (en) | 2021-08-31 | 2021-08-31 | Automatic calibration device of torque sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122072890.5U CN217155691U (en) | 2021-08-31 | 2021-08-31 | Automatic calibration device of torque sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217155691U true CN217155691U (en) | 2022-08-09 |
Family
ID=82660133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122072890.5U Active CN217155691U (en) | 2021-08-31 | 2021-08-31 | Automatic calibration device of torque sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217155691U (en) |
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2021
- 2021-08-31 CN CN202122072890.5U patent/CN217155691U/en active Active
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