CN219511714U - Device for measuring torque and force in rotation process of input shaft - Google Patents
Device for measuring torque and force in rotation process of input shaft Download PDFInfo
- Publication number
- CN219511714U CN219511714U CN202320086499.7U CN202320086499U CN219511714U CN 219511714 U CN219511714 U CN 219511714U CN 202320086499 U CN202320086499 U CN 202320086499U CN 219511714 U CN219511714 U CN 219511714U
- Authority
- CN
- China
- Prior art keywords
- force
- input shaft
- stud
- spline
- pressing table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
The utility model relates to the technical field of inspection tools, in particular to a device for measuring torque and force in the rotation process of an input shaft, which comprises a spline, a stud, a force sensor, a pressing table, a bolt head and a lower fixed fork, wherein the spline is fixed with one end of the stud, the force sensor and the pressing table are sleeved in the middle of the stud, the force sensor is positioned between the spline and the pressing table, the other end of the stud is connected with the bolt head, the bolt head is embedded into a mounting groove in the pressing table, the top surface of the bolt head abuts against the pressing table, and the lower fixed fork is mounted at the bottom of the pressing table. Compared with the prior art, the device for measuring the torque and the force in the rotation process of the input shaft is designed to meet the requirements of torque damage and real-time torque and force measurement under a rack high-speed impact test, so that the purpose of facilitating accurate analysis of torque fluctuation out of tolerance is achieved.
Description
Technical Field
The utility model relates to the technical field of detection tools, in particular to a device for measuring torque and force in the rotation process of an input shaft.
Background
In steering gear designs, high load torque failure and rack high speed impact tests are often met, and input shaft torque fluctuations tend to be out of tolerance in these tests.
At present, only the torque and the force of a certain fixed position of an input shaft can be measured, and the accurate analysis of the torque fluctuation out of tolerance cannot be met.
Therefore, a device for measuring the torque and the force in the rotation process of the input shaft is required to be designed, and the torque and the force in different positions of the input shaft can be measured in real time, so that the purpose of accurate analysis is achieved.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides a device for measuring the torque and the force in the rotation process of an input shaft, which can measure the torque and the force in different positions of the input shaft in real time, thereby achieving the aim of accurate analysis.
In order to achieve the aim, the utility model provides a device for measuring torque and force in the rotation process of an input shaft, which comprises a spline, a stud, a force sensor, a pressing table, a bolt head and a lower fixed fork, wherein the spline is fixed with one end of the stud, the force sensor and the pressing table are sleeved in the middle of the stud, the force sensor is positioned between the spline and the pressing table, the other end of the stud is connected with the bolt head, the bolt head is embedded into a mounting groove in the pressing table, the top surface of the bolt head abuts against the pressing table, and the lower fixed fork is mounted at the bottom of the pressing table.
The spline is connected with the intermediate shaft fixed fork, and the lower fixed fork is connected with the steering engine input shaft.
The lower fixed fork and the lower pressing table are fixed by bolts.
And a gasket is arranged between the force sensor and the spline and between the force sensor and the pressing table.
An inner sleeve is arranged between the stud bolt and the force sensor.
Compared with the prior art, the device for measuring the torque and the force in the rotation process of the input shaft is designed to meet the requirements of torque damage and real-time torque and force measurement under a rack high-speed impact test, so that the purpose of facilitating accurate analysis of torque fluctuation out of tolerance is achieved.
Drawings
Fig. 1 is an isometric view of the present utility model.
Fig. 2 is an exploded view of the present utility model.
Fig. 3 is a cross-sectional view of the present utility model.
Description of the embodiments
The utility model will now be further described with reference to the accompanying drawings.
Referring to fig. 1, 2 and 3, the utility model provides a device for measuring torque and force in the rotation process of an input shaft, which comprises a spline, a stud, a force sensor, a pressing table, a bolt head and a lower fixed fork, wherein the spline 1 is fixed with one end of the stud 2, the force sensor 5 and the pressing table 6 are sleeved in the middle of the stud 2, the force sensor 5 is positioned between the spline 1 and the pressing table 6, the other end of the stud 2 is connected with the bolt head 7, the bolt head 7 is embedded into a mounting groove in the pressing table 6, the top surface of the bolt head 7 props against the pressing table 6, and the pressing table 6 and the spline 1 are clamped with the force sensor 5. The lower fixed fork 8 is arranged at the bottom of the lower pressing table 6.
The lower fixed fork 8 and the lower pressing table 6 are fixed by bolts 9, and the number of the bolts 9 is six.
A gasket 3 is arranged between the force sensor 5 and the spline 1 and between the force sensor 5 and the pressing table 6 so as to enhance fixation.
An inner sleeve 4 is arranged between the stud 2 and the force sensor 5, and the inner sleeve 4 supports the stud 2 and the force sensor 5.
When the steering gear is in operation, the spline 1 is fixedly connected with the intermediate shaft fork, and the lower fixed fork 8 is connected with the input shaft of the steering gear. The spline 1 is fixed with one end of the stud 2, the force sensor 5 is fixed between the spline 1 and the pressing table 6 through the stud 2, and the force sensor 5 can rotate along with the rotation of the spline 1, so that the torque and the force of any position in 360 degrees of the input shaft can be measured in real time, and the torque and the force of different positions of the input shaft under the condition of high-speed rotation can be measured.
The utility model designs a device for measuring the torque and the force in the rotation process of the input shaft so as to meet the requirements of real-time torque and force measurement under the conditions of torque damage and high-speed impact test of racks, thereby achieving the purpose of facilitating accurate analysis of torque fluctuation out of tolerance.
Claims (5)
1. The utility model provides a measure device of input shaft rotation process moment of torsion and power, includes spline, stud, force transducer, pushes down platform, bolt head, lower solid fork, its characterized in that: spline (1) is fixed with one end of stud (2), and the middle part cover of stud (2) is equipped with force transducer (5) and pushes down platform (6), and force transducer (5) are located between spline (1) and the platform (6) that pushes down, and the other end and the bolt head (7) of stud (2) are connected, and the inside mounting groove of platform (6) is pushed down in the embedding of bolt head (7), and the top surface of bolt head (7) supports pushes down platform (6), and lower solid fork (8) are installed in the bottom of pushing down platform (6).
2. An apparatus for measuring torque and force during rotation of an input shaft as defined in claim 1, wherein: the spline (1) is connected with the middle shaft fixed fork, and the lower fixed fork (8) is connected with the steering gear input shaft.
3. An apparatus for measuring torque and force during rotation of an input shaft as defined in claim 1, wherein: the lower fixed fork (8) and the lower pressing table (6) are fixed by bolts (9).
4. An apparatus for measuring torque and force during rotation of an input shaft as defined in claim 1, wherein: a gasket (3) is arranged between the force sensor (5) and the spline (1) and between the force sensor (5) and the pressing table (6).
5. An apparatus for measuring torque and force during rotation of an input shaft as defined in claim 1, wherein: an inner sleeve (4) is arranged between the stud (2) and the force sensor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320086499.7U CN219511714U (en) | 2023-01-30 | 2023-01-30 | Device for measuring torque and force in rotation process of input shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320086499.7U CN219511714U (en) | 2023-01-30 | 2023-01-30 | Device for measuring torque and force in rotation process of input shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219511714U true CN219511714U (en) | 2023-08-11 |
Family
ID=87528192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320086499.7U Active CN219511714U (en) | 2023-01-30 | 2023-01-30 | Device for measuring torque and force in rotation process of input shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219511714U (en) |
-
2023
- 2023-01-30 CN CN202320086499.7U patent/CN219511714U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111458123A (en) | Measuring device for friction coefficient and torque coefficient of threaded fastener | |
| CN110207981B (en) | Nondestructive ball screw pair static rigidity measuring device | |
| CN105819000B (en) | Unmanned plane dynamical system multi-function test stand and its test method | |
| CN110095217B (en) | Device and method for measuring friction torque of rolling bearing | |
| CN105203064A (en) | Hub unit negative clearance detection device | |
| CN203405137U (en) | Gauge for measuring level difference of big head and small head of connecting rod | |
| CN104390563A (en) | Device for detecting radial internal clearance of radial spherical pain bearing | |
| CN219511714U (en) | Device for measuring torque and force in rotation process of input shaft | |
| CN107957310B (en) | Measuring device for threaded fastener of oil pipe joint | |
| CN106066146A (en) | Differential assembly side clearance detection apparatus | |
| CN106404264B (en) | Counter-force type roller braking inspection bench-based bench internal resistance measuring device and method | |
| CN207556722U (en) | It is a kind of for the pretightning force of oil connection and friction torque measuring device | |
| CN115077883B (en) | Single bolt tightening test device and test method | |
| CN214309839U (en) | Test device for detecting stress relaxation performance of metal material | |
| CN104390737A (en) | Screwdriver slot torque test method of fastener and test device for implementing the method | |
| CN213120391U (en) | Special detection tool for detecting axial clearance value of third-generation hub bearing | |
| CN116412787A (en) | Axial clearance testing device and method for intermediate shaft universal joint assembly | |
| CN210005137U (en) | Device for measuring stress of rolling pin in lead screw nut by stress ring method | |
| CN205156900U (en) | Hub unit burden play check out test set | |
| CN105424352B (en) | The fatigue tester of cane leaf stripper cleaning element | |
| CN210773848U (en) | Crankshaft journal taper angle detection device | |
| CN102865966B (en) | Continuous operation torque calibration and check system | |
| CN219319310U (en) | Ball screw stride stick distance verifying attachment | |
| CN209945197U (en) | Convenient gauge for complex parts | |
| CN219757175U (en) | Axle diameter quick-detecting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |