CN216410461U - Torque detection test platform - Google Patents
Torque detection test platform Download PDFInfo
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- CN216410461U CN216410461U CN202121596479.1U CN202121596479U CN216410461U CN 216410461 U CN216410461 U CN 216410461U CN 202121596479 U CN202121596479 U CN 202121596479U CN 216410461 U CN216410461 U CN 216410461U
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- torque
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Abstract
The utility model relates to the field of torque detection, in particular to a torque detection test platform which comprises a rack and a support arranged on the upper part of the rack, wherein a magnetic powder brake motor is arranged on the upper part of the rack, the shaft end of the magnetic powder brake motor is connected with one end of a central shaft of a torque and rotation speed sensor arranged on the upper part of the support through a first connector, the other end of the central shaft of the torque and rotation speed sensor is connected with an input shaft of a bearing seat arranged on the upper part of the support through a second coupling, an output shaft of the bearing seat is connected with one end of a universal joint rod through a first universal joint assembly, and the other end of the universal joint rod is connected with a driving shaft of equipment to be detected through a second universal joint assembly.
Description
Technical Field
The utility model relates to the field of torque detection, in particular to a torque detection test platform.
Background
In actual work, torque tools need to be frequently detected, particularly in occasions with high use frequency, such as the industries of aerospace, transportation and the like, the torque tools are frequently detected to avoid accident potential caused by deviation of a torque value from an assembly requirement and undetected potential, wherein a torque wrench is a torque tool for fastening a bolt or a nut, the torque wrench is frequently used by a manual torque wrench and a pneumatic torque wrench, a common torque detection device usually adopts a brake pad, and due to the structural characteristics of the brake pad, when the stalling torque detection of a large-torque execution mechanism is carried out, the two devices need to completely lock and brake an output shaft, a quite large braking device is needed, friction generated in the process consumes part of output power, and therefore the stalling torque detection precision of the large-torque execution mechanism is influenced, in addition, the two structures have high noise in the detection process, The heating value is large, the torque detection of the large-torque executing mechanism can not be frequently carried out for a long time, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a torque detection test platform.
In order to solve the technical problems, the technical scheme provided by the utility model is a torque detection test platform which comprises a rack and a support arranged on the upper portion of the rack, wherein a magnetic powder brake motor is arranged on the upper portion of the rack, the shaft end of the magnetic powder brake motor is connected with one end of a central shaft of a torque and speed sensor arranged on the upper portion of the support through a first connector, the other end of the central shaft of the torque and speed sensor is connected with an input shaft of a bearing seat arranged on the upper portion of the support through a second coupler, an output shaft of the bearing seat is connected with one end of a universal joint rod through a first universal joint assembly, and the other end of the universal joint rod is connected with a driving shaft of equipment to be tested through a second universal joint assembly.
As an improvement, the bottom of the support is fixedly connected with the upper part of the frame through a bolt.
As an improvement, the upper part of the support is fixedly connected with the torque and rotation speed sensor base and the bearing seat base through bolts.
Compared with the prior art, the utility model has the advantages that:
the braking method is dynamic, has high detection precision, simple structure, low manufacturing cost, small volume, quick braking, low noise, frequent locked rotor and high detection precision, gradually increases the torque of the magnetic powder brake by loading current, has wide detection range and realizes the detection of the locked rotor torque and the running torque of a large-torque executing mechanism.
Drawings
FIG. 1 is a schematic structural diagram of a torque testing platform;
fig. 2 is a schematic structural diagram of a torque detection test platform in a front view.
As shown in the figure: 1. magnetic powder brake motor, 2, first shaft coupling, 3, second shaft coupling, 4, torque speed sensor, 5, frame, 6, support, 7, bearing frame, 8, first universal joint assembly, 9, universal joint pole, 10, second universal joint assembly, 11, drive shaft, 12, support.
Detailed Description
The torque detection test platform of the present invention is further described in detail with reference to the accompanying drawings.
Combine attached figure 1-fig. 2, a moment of torsion testing platform, include frame 5 and set up in support 6 on frame 5 upper portion, the installation of frame 5 upper portion is equipped with magnetic powder brake motor 1, 1 axle head of magnetic powder brake motor is connected with the 4 center pin one ends of the torque speed sensor who sets up on support 6 upper portion through first connector 2, the 4 center pin other ends of torque speed sensor pass through second shaft coupling 3 with set up in the 7 input shaft of bearing frame on support 6 upper portion, 7 output shafts of bearing frame pass through first universal joint assembly and are connected with 9 one end of universal joint pole, the 9 other ends of universal joint pole pass through second universal joint assembly 10 and are connected with the drive shaft 11 of waiting to examine equipment.
In the preferred embodiment of the present embodiment, the bottom of the support 6 is fixedly connected with the upper part of the frame 5 through bolts.
As a preferred embodiment of this embodiment, the upper portion of the support 6 is fixedly connected with the base of the torque and rotation speed sensor 4 and the base of the bearing seat 7 through bolts.
During specific implementation, the shaft end of the magnetic powder brake motor 1 is connected with one end of a central shaft of a torque and rotation speed sensor 4 arranged on the upper portion of a support 6 through a first connector 2, the other end of the central shaft of the torque and rotation speed sensor 4 is connected with an input shaft of a bearing seat 7 arranged on the upper portion of the support 6 through a second coupling 3, an output shaft of the bearing seat 7 is connected with one end of a universal joint rod 9 through a first universal joint assembly, the other end of the universal joint rod 9 is connected with a driving shaft 11 of equipment to be tested through a second universal joint assembly 10, and during testing, the torque of the driving shaft of the equipment to be tested is measured through increasing the torque of the magnetic powder brake step by step through loading current.
The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (3)
1. The utility model provides a moment of torsion testing platform which characterized in that: including frame (5) and set up in support (6) on frame (5) upper portion, the installation of frame (5) upper portion is equipped with magnetic powder brake motor (1), magnetic powder brake motor (1) axle head is connected with torque speed sensor (4) center pin one end that sets up in support (6) upper portion through first connector (2), torque speed sensor (4) center pin other end through second shaft coupling (3) with set up in bearing frame (7) input shaft on support (6) upper portion, bearing frame (7) output shaft is connected with universal joint pole (9) one end through first universal joint assembly, universal joint pole (9) other end is connected with drive shaft (11) of waiting to detect equipment through second universal joint assembly (10).
2. The torque detection test platform according to claim 1, wherein: the bottom of the support (6) is fixedly connected with the upper part of the frame (5) through a bolt.
3. The torque detection test platform according to claim 1, wherein: the upper part of the support (6) is fixedly connected with the base of the torque and rotation speed sensor (4) and the base of the bearing seat (7) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121596479.1U CN216410461U (en) | 2021-07-14 | 2021-07-14 | Torque detection test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121596479.1U CN216410461U (en) | 2021-07-14 | 2021-07-14 | Torque detection test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216410461U true CN216410461U (en) | 2022-04-29 |
Family
ID=81280867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121596479.1U Active CN216410461U (en) | 2021-07-14 | 2021-07-14 | Torque detection test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216410461U (en) |
-
2021
- 2021-07-14 CN CN202121596479.1U patent/CN216410461U/en active Active
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