CN219104237U - Measuring device for detecting torsion force of torsion spring - Google Patents
Measuring device for detecting torsion force of torsion spring Download PDFInfo
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- CN219104237U CN219104237U CN202223595047.6U CN202223595047U CN219104237U CN 219104237 U CN219104237 U CN 219104237U CN 202223595047 U CN202223595047 U CN 202223595047U CN 219104237 U CN219104237 U CN 219104237U
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Abstract
The utility model provides a measuring device for detecting torsion force of a torsion spring, comprising: the control mechanism is used for driving the torsion spring to be detected to twist; the operating mechanism is used for providing operating power for the control mechanism and measuring the torsion force of the torsion spring, wherein the control mechanism comprises a bearing driven by the operating mechanism, the bearing drives the torsion spring to be detected to twist, the operating mechanism comprises a handle and a hand wheel used for operating, the handle is connected with the control mechanism through the hand wheel, and the measuring mechanism comprises an angle encoder and a torque sensor used for measuring. The measuring device can accurately measure torsion force and input angle value of the torsion spring, can intuitively read measured data, is convenient to operate, and has no special requirements on personnel, equipment and environment.
Description
Technical Field
The utility model belongs to the technical field of mechanical assembly, and particularly relates to a measuring device for detecting torsion force of a torsion spring.
Background
The torsion spring after processing is measured in the prior art is as follows: the torsion spring after processing is arranged on a special fixture, and the torsion force is tested in a mode of manually loading weights.
The method has the following situations: 1. the torsion spring force measured by the processed torsion spring is inaccurate, and the human factors are too many; 2. the torsion spring force can be detected by the torsion springs produced by processing, but the detection method is complex, the operation process is complex, the debugging is difficult, and the test result is inaccurate.
Therefore, it is desirable to provide a measuring device that detects torsion forces of torsion springs.
Disclosure of Invention
In order to solve the problems, the utility model provides a measuring device for detecting torsion force of a torsion spring, which can be used for simply and conveniently detecting the torsion force of the torsion spring, and has the advantages of visual data reading and accurate detection result.
The utility model aims to provide a measuring device for detecting torsion force of a torsion spring, which comprises: the control mechanism is used for driving the torsion spring to be detected to twist; an operating mechanism for providing operating power for the control mechanism and a measuring mechanism for measuring torsion force of the torsion spring,
wherein the control mechanism comprises a bearing driven by the operating mechanism, the bearing drives the torsion spring to be detected to twist,
the operating mechanism comprises a handle and a hand wheel for operation, the handle is connected with the control mechanism through the hand wheel,
the measuring mechanism includes an angle encoder and a torque sensor for measuring.
The measuring device for detecting torsion force of the torsion spring provided by the utility model is also characterized in that the handle is fixed on the hand wheel through the cylindrical head screw and the rod, and the hand wheel is fixed on the control mechanism through the screw.
The measuring device for detecting torsion force of the torsion spring provided by the utility model is also characterized in that the control mechanism further comprises a turbine speed reducing mechanism connected with the operating mechanism,
the turbine speed reducing mechanism is connected with a shaft sleeve of a bearing on the bearing bracket,
the end of the bearing is provided with a chuck and two joints, the two joints comprise a left joint and a right joint, the chuck tightly connects the end of the bearing with the left joint, the right joint is tightly connected with a bearing in a first support plate arranged on a bottom plate through the chuck, the bearing is connected with a connecting shaft,
the torsion spring to be detected is arranged between the two connectors.
The measuring device for detecting torsion force of the torsion spring provided by the utility model is further characterized in that the bearing is provided with a bearing retainer ring, and a gasket is arranged between the tail end of the bearing and the left joint.
The measuring device for detecting torsion force of the torsion spring provided by the utility model is also characterized in that the angle encoder is arranged on the bearing and used for reading the rotation angle of the torsion spring to be tested driven by the bearing to rotate, and the torque sensor is connected with the bearing through the connecting shaft.
The measuring device for detecting torsion force of the torsion spring is characterized in that the torque sensor is kept horizontal through the sensor bracket, and the testing mechanism is further provided with a torque tester panel for displaying measurement data of the torque sensor.
The measuring device for detecting torsion force of the torsion spring provided by the utility model is also characterized in that the panel of the torque tester is arranged on a panel supporting structure arranged on the bottom plate, and the panel supporting structure comprises an upper plate, a lower plate, a supporting angle, a second supporting plate, a left side plate, a right side plate and a rear plate.
The measuring device for detecting torsion force of the torsion spring provided by the utility model is further characterized in that the control mechanism further comprises a calibration rod for preventing the bearing bracket from being askew and a knurled screw for fixing the connection between the sliding block and the shaft.
The beneficial effects are that:
the measuring device for detecting torsion force of the torsion spring provided by the utility model can accurately measure torsion force of the torsion spring and input angle value, can intuitively read measured data, is convenient to operate, and has no special requirements on personnel, equipment and environment.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a measuring device for detecting torsion force of a torsion spring according to an embodiment of the present utility model,
wherein 1, a cylindrical head screw, 2, a rod, 3, a handle, 4, a hand wheel, 5, a shaft sleeve, 6, a shaft, 7, an angle encoder, 8, a bearing retainer ring, 9, a bearing, 10, a bearing bracket, 11, a gasket, 12, a joint, 13, a chuck, 14, a slide block, 15, a first support plate, 16 and a connecting shaft, 17, torque sensor, 18, sensor bracket, 19, knurled screw, 20, calibration rod, 21, torque tester panel, 22, upper and lower plates, 23, branch angle, 24, second branch plate, 25, left and right side plates, 26, back plate, 27, bottom plate, Z1, turbine speed reducing mechanism.
Detailed Description
In order to make the technical means, creation characteristics, achievement purposes and effects achieved by the present utility model easy to understand, the following embodiments are specifically described with reference to the accompanying drawings as a measuring device for detecting torsion force of a torsion spring.
In the description of the embodiments of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the utility model.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
The terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the creation of the present utility model can be understood by those of ordinary skill in the art in a specific case.
As shown in fig. 1, there is provided a measuring apparatus for detecting torsion force of a torsion spring, the apparatus comprising:
the control mechanism is used for driving the torsion spring to be detected to twist;
an operating mechanism for providing operating power for the control mechanism
A measuring mechanism for measuring torsion force of the torsion spring,
wherein the control mechanism comprises a bearing 9 driven by the operating mechanism, the bearing 9 drives a torsion spring to be detected to twist,
the operating mechanism comprises a handle 3 and a hand wheel 4 for operation, the handle 3 is connected with the control mechanism through the hand wheel 4,
the measuring means comprise an angle encoder 7 for measuring and a torque sensor 17.
In some embodiments, the handle 3 is fixed to the hand wheel 4 by means of a cylindrical head screw 1 and a rod 2, and the hand wheel 4 is fixed to the control mechanism by means of screws.
In some embodiments, the control mechanism further comprises a turbine reduction mechanism Z1 connected with the operating mechanism, the turbine reduction mechanism Z1 is horizontally arranged,
the turbine reduction mechanism Z1 is connected with a shaft sleeve 5 of a bearing 9 on a bearing bracket 10 and a shaft 6,
the end of the bearing 9 is provided with a chuck 13 and two joints 12, the two joints 12 comprise a left joint and a right joint, the chuck 13 tightly connects the end of the bearing 9 with the left joint, the right joint is tightly connected with a bearing in a first support plate 15 arranged on a bottom plate 27 through the chuck 13, the bearing is connected with a connecting shaft 16,
the torsion spring to be detected is arranged between the two joints 12.
In some embodiments, a bearing retainer 8 is arranged on the bearing 9, and a gasket 11 is arranged between the tail end of the bearing 9 and the left joint.
In some embodiments, the angle encoder 7 is mounted on the bearing 9 and is used for reading the rotation angle of the torsion spring to be tested driven by the rotation of the bearing 9, and the torque sensor 17 is connected with the bearing 9 through the connecting shaft 16.
In some embodiments, the torque sensor 17 is kept horizontal by a sensor holder 18, and the testing mechanism is further provided with a torque tester panel 21 for displaying measurement data of the torque sensor 17.
In some embodiments, the torque tester panel 21 is mounted on a panel support structure provided on a bottom plate 27, the panel support structure including upper and lower plates 22, a leg 23, a second leg 24, left and right side plates 25, and a rear plate 26.
In some embodiments, the control mechanism further comprises a calibration rod 20 to prevent the bearing support 10 from being skewed and a knurled screw 19 to secure the connection between the slide 14 and the shaft 6.
The working procedure of the measuring device provided by the embodiment is as follows:
an operator transfers the rotation angle added on the handle wheel 4 to the turbine speed reducing mechanism Z1 through the operation handle wheel, and then the rotation angle is amplified or reduced by the turbine speed reducing mechanism and transferred to the bearing 9 of the control part, the end of the bearing is provided with the joint 12, the torsion spring is arranged between the two joints 12, one end of the torsion spring is fixed on the right joint, the other end of the torsion spring is driven to rotate when the bearing is rotated, the rotated angle is read out through the angle encoder 7 of the measuring part arranged on the bearing, the torsion spring is twisted, the torsion force is transferred on the right joint, the force is transferred to the torque sensor 17 arranged on the bearing through the right bearing, the torque sensor displays the detected torque force on the torque tester panel 21 through a data wire, and the torque tester panel 21 is arranged on the bottom plate 27 through the support plate 24, the support angle 23, the upper plate 22 and the lower plate 22, the left side plate 25, so that the test display and the bottom plate have a height, the data reading is convenient, and the acquired data precision can reach 0.02% of full range.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model. The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. A measurement device for detecting torsion forces of a torsion spring, the device comprising:
the control mechanism is used for driving the torsion spring to be detected to twist;
an operating mechanism for providing operating power for the control mechanism
A measuring mechanism for measuring torsion force of the torsion spring,
wherein the control mechanism comprises a bearing driven by the operating mechanism, the bearing drives the torsion spring to be detected to twist,
the operating mechanism comprises a handle and a hand wheel for operation, the handle is connected with the control mechanism through the hand wheel,
the measuring mechanism includes an angle encoder and a torque sensor for measuring.
2. The measuring device for detecting torsion of a torsion spring according to claim 1, wherein the handle is fixed to the hand wheel by means of a cylindrical head screw and a rod, and the hand wheel is fixed to the control mechanism by means of a screw.
3. The apparatus for measuring torsional force of a torsion spring according to claim 1, wherein the control mechanism further includes a worm gear reduction mechanism coupled to the operating mechanism,
the turbine speed reducing mechanism is connected with a shaft sleeve of a bearing on the bearing bracket,
the end of the bearing is provided with a chuck and two joints, the two joints comprise a left joint and a right joint, the chuck tightly connects the end of the bearing with the left joint, the right joint is tightly connected with a bearing in a first support plate arranged on a bottom plate through the chuck, the bearing is connected with a connecting shaft,
the torsion spring to be detected is arranged between the two connectors.
4. A measuring device for detecting torsion of a torsion spring according to claim 3, wherein a bearing retainer is provided on the bearing, and a spacer is provided between the end of the bearing and the left joint.
5. The measuring device for detecting torsion force of torsion spring according to claim 1, wherein the angle encoder is mounted on a bearing for reading an angle of rotation of the torsion spring to be tested driven by rotation of the bearing, and the torque sensor is connected with the bearing through a connecting shaft.
6. The measuring device for detecting torsion spring torque according to claim 5, wherein the torque sensor is held horizontally by a sensor holder, and the measuring mechanism is further provided with a torque tester panel for displaying measurement data of the torque sensor.
7. The measuring device for torsion spring torsion force according to claim 6, wherein the torque tester panel is mounted on a panel support structure provided on a bottom plate, the panel support structure including upper and lower plates, a leg, a second leg, left and right side plates, and a rear plate.
8. The measurement device for detect torsional spring torsional forces of claim 1 wherein the control mechanism further includes a calibration rod to prevent the bearing support from skewing and a knurled screw to secure the connection between the slider and the shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223595047.6U CN219104237U (en) | 2022-12-29 | 2022-12-29 | Measuring device for detecting torsion force of torsion spring |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223595047.6U CN219104237U (en) | 2022-12-29 | 2022-12-29 | Measuring device for detecting torsion force of torsion spring |
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| CN219104237U true CN219104237U (en) | 2023-05-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202223595047.6U Active CN219104237U (en) | 2022-12-29 | 2022-12-29 | Measuring device for detecting torsion force of torsion spring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118010221A (en) * | 2024-04-08 | 2024-05-10 | 华融科创生物科技（天津）有限公司 | Moment of torsion detects frock |
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2022
- 2022-12-29 CN CN202223595047.6U patent/CN219104237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118010221A (en) * | 2024-04-08 | 2024-05-10 | 华融科创生物科技（天津）有限公司 | Moment of torsion detects frock |
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