CN213068191U - Friction disk test bench - Google Patents
Friction disk test bench Download PDFInfo
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- CN213068191U CN213068191U CN202022115003.3U CN202022115003U CN213068191U CN 213068191 U CN213068191 U CN 213068191U CN 202022115003 U CN202022115003 U CN 202022115003U CN 213068191 U CN213068191 U CN 213068191U
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a friction disk testboard aims at providing a testboard that can measure frictional force between rotor and the stator, and its technical scheme main points are, the on-line screen storage device comprises a base, be equipped with installation device on the base, installation device one side is equipped with drive arrangement, the installation device opposite side is equipped with detection device, detection device is including the support that is located the base, be located the touch multitouch that supports that is equipped with on the support and be located the torsion sensor that the touch multitouch top was equipped with, still be equipped with slider on the base, slider slides the slider of being connected including being located the slide rail that the base both sides were equipped with and being located detection device and installation device below and slide rail.
Description
Technical Field
The utility model relates to an aerospace equipment field, concretely relates to friction disk testboard.
Background
The phenomenon of resistance generated at the contact position when two objects in contact with each other move relatively or have a relative movement trend is an important content of tribology research. The resistance force due to friction is called friction. The two objects which rub against each other are called friction pairs. Friction generally has a deleterious effect, but is sometimes indispensable. Both human walking and locomotive tractive effort are friction dependent. The belt transmission, brake, clutch and friction welding which utilize friction to do beneficial work in mechanical engineering.
At present, chinese patent with publication number CN108507770A discloses a SC construction elevator driving mechanism test bench, which comprises a workbench, the workbench on be equipped with motor and speed reducer, motor and speed reducer below be equipped with rectangular guide rail, guide rail one side be equipped with linear transducer and belleville spring, the workbench below be equipped with hydraulic pressure station, guide rail opposite side below be equipped with in proper order transversely be equipped with gear, gyration support piece and torque sensor, torque sensor and gyration support piece pass through the clamp plate of below and be fixed with the workbench, gyration support piece central point department be fixed with hydraulic pressure sensor through bolt and nut.
Although the test board for the driving mechanism of the SC construction elevator combines the measurement data of the motor and the reducer, the test board solves the vibration problem of the SC construction elevator and reduces the cost; and the SC lifter does not need the whole machine for assembly and debugging, shortens the assembly and debugging time, reduces the labor intensity of workers, improves the working efficiency, but often cannot detect the friction force when the stator and the rotor rotate.
Disclosure of Invention
The utility model aims at providing a friction disk test bench, it has the frictional force to planar structure stator-rotor and detects, carries out data acquisition's advantage through torque sensor.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a friction disk test bench, includes the base, be equipped with installation device on the base, installation device one side is equipped with drive arrangement, the installation device opposite side is equipped with detection device, detection device is including the support that is located the base, be located the conflict piece that is equipped with on the support and be located the torsion sensor that conflict piece top was equipped with, still be equipped with slider on the base, slider including being located the slide rail that the base both sides were equipped with and being located detection device and installation device below and slide the slider of being connected with the slide rail.
Through adopting above-mentioned technical scheme, installation device and the detection device that are equipped with can remove through the displacement device at will to adjust corresponding position, make the frictional force of gathering between stator and the rotor more convenient, can effectually calculate the friction between stator and the rotor simultaneously under torque sensor's effect, thereby guarantee the convenience of whole data of gathering.
Further setting: the contact block is provided with a connecting flange used for fixing the torque sensor, the top end of the torque sensor is further provided with an end face bearing, and the top end of the end face bearing is further provided with a socket.
Through adopting above-mentioned technical scheme, can place the rotor on the socket that is equipped with, and the stator is installed on installation device, through drive arrangement's rotation, drives the rotor, because end face bearing directly is connected with the rotor through the socket, produces the friction when rotor and stator rotate relatively, and can learn the torsion that bears between rotor and the stator through torque sensor to judge the frictional force between rotor and the stator.
Further setting: the mounting device comprises a supporting seat arranged on the base and a stator mounting block arranged on the supporting seat.
Through adopting above-mentioned technical scheme, the installation device that is equipped with is convenient for install the stator on the supporting seat, can use bolts etc. directly to fix the stator on the stator installation piece to guarantee that whole stator is fixed relatively.
Further setting: the driving device comprises a support frame arranged on the base, a rotator arranged on the support frame and a rotating shaft arranged on the rotator.
Through adopting above-mentioned technical scheme, the drive arrangement that is equipped with can effectual drive axis of rotation, and the axis of rotation can pass the stator and be connected with the rotor on the socket to drive the rotor and rotate.
Further setting: and a supporting block is also arranged between the mounting device and the driving device, and a rotating speed sensor is arranged on the supporting block.
Through adopting above-mentioned technical scheme, the rotational speed sensor that is equipped with can effectual monitoring drive arrangement's the rotation condition, and auxiliary torque force sensor comes final definite rotor and the frictional force between the stator simultaneously.
Further setting: and lifting handles are arranged on two sides of the base.
By adopting the technical scheme, the lifting handle is convenient for a user to carry.
To sum up, the utility model discloses following beneficial effect has: the friction force detection device is used for detecting the friction force of the stator and the rotor in a planar structure, adopts a sliding platform structure, controls the friction force and the centering effect through the end face bearing, ensures the rotating stability, and adopts the torque sensor to acquire data.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic diagram of the overall structure of a friction disc test bench.
In the figure, 1, a base; 2. a mounting device; 21. a supporting seat; 22. a stator mounting block; 3. a drive device; 31. a support frame; 32. a rotator; 33. a rotating shaft; 4. a detection device; 41. a support; 42. a contact block; 43. a torque sensor; 5. a slipping device; 51. a slide rail; 52. a slider; 6. a connecting flange; 7. an end face bearing; 8. a socket; 9. a support block; 10. a rotational speed sensor; 11. and lifting the handle.
Detailed Description
The following describes the embodiments of the present invention with reference to the accompanying drawings.
The utility model adopts the technical proposal that:
a friction disc test bench is shown in figure 1 and comprises a base 1, wherein a mounting device 2 is arranged on the base 1, and the mounting device 2 comprises a supporting seat 21 arranged on the base 1 and a stator mounting block 22 arranged on the supporting seat 21. The driving device 3 is arranged on one side of the mounting device 2, and the driving device 3 comprises a support frame 31 arranged on the base 1, a rotator 32 arranged on the support frame 31 and a rotating shaft 33 arranged on the rotator 32. A support frame 31 is further arranged between the mounting device 2 and the driving device 3, and a rotating speed sensor 10 is arranged on the support frame 31.
And 2 opposite sides of installation device are equipped with detection device 4, and detection device 4 is equipped with conflict piece 42 including lieing in the support 41 on base 1 on support 41, and conflict piece 42 top is equipped with torque sensor 43, and conflict piece 42 is close to installation device 2 one side and is equipped with flange 6 that is used for fixed torque sensor 43, and torque sensor 43 top still is equipped with end face bearing 7, and end face bearing 7 top still is equipped with socket 8. Meanwhile, the base 1 is further provided with a sliding device 5, the sliding device 5 comprises a sliding rail 51 arranged on two sides of the base 1 and a sliding block 52 which is positioned below the detection device 4 and the installation device 2 and is connected with the sliding rail 51 in a sliding mode, and the whole installation device 2 and the detection device 4 can move conveniently.
The main working principle is as follows: during the use, the positions of the mounting device 2 and the detection device 4 are adjusted by the sliding device 5, the stator is mounted on the stator mounting block 22, the rotor is inserted into the socket 8, the rotating shaft 33 penetrates through the stator and is connected with the rotor, so that the rotator 32 is started, the rotator 32 drives the rotating shaft 33 to rotate, the rotating shaft 33 drives the rotor to rotate, and the friction force between the rotor and the stator can be detected through the torsion sensor 43 due to the fact that the stator and the rotor are meshed with each other.
The above is the preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and all the simple modifications, equivalent changes and modifications made by the technical entity of the present invention to the above embodiments all belong to the scope of the technical solution of the present invention.
Claims (6)
1. A friction disk test bench, includes base (1), its characterized in that: be equipped with installation device (2) on base (1), installation device (2) one side is equipped with drive arrangement (3), installation device (2) opposite side is equipped with detection device (4), detection device (4) are including being located support (41) on base (1), be located the touch multitouch (42) that is equipped with on support (41) and be located torque sensor (43) that touch multitouch (42) top was equipped with, still be equipped with slide device (5) on base (1), slide device (5) slide rail (51) that are equipped with including being located base (1) both sides and be located slider (52) that detection device (4) and installation device (2) below and slide rail (51) slide and be connected.
2. A friction disc test stand according to claim 1, wherein: the contact block (42) is provided with a connecting flange (6) for fixing the torque sensor (43), the top end of the torque sensor (43) is further provided with an end face bearing (7), and the top end of the end face bearing (7) is further provided with a socket (8).
3. A friction disc test stand according to claim 2, wherein: the mounting device (2) comprises a supporting seat (21) arranged on the base (1) and a stator mounting block (22) arranged on the supporting seat (21).
4. A friction disc test stand according to claim 3, wherein: the driving device (3) comprises a support frame (31) arranged on the base (1), a rotator (32) arranged on the support frame (31) and a rotating shaft (33) arranged on the rotator (32).
5. A friction disc test stand according to claim 4, wherein: a supporting block (9) is further arranged between the mounting device (2) and the driving device (3), and a rotating speed sensor (10) is arranged on the supporting block (9).
6. A friction disc test stand according to claim 5, wherein: the two sides of the base (1) are also provided with lifting handles (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115003.3U CN213068191U (en) | 2020-09-23 | 2020-09-23 | Friction disk test bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022115003.3U CN213068191U (en) | 2020-09-23 | 2020-09-23 | Friction disk test bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213068191U true CN213068191U (en) | 2021-04-27 |
Family
ID=75560427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022115003.3U Active CN213068191U (en) | 2020-09-23 | 2020-09-23 | Friction disk test bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213068191U (en) |
-
2020
- 2020-09-23 CN CN202022115003.3U patent/CN213068191U/en active Active
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