CN218381599U

CN218381599U - Wet friction plate test device

Info

Publication number: CN218381599U
Application number: CN202222719555.4U
Authority: CN
Inventors: 刘健; 宋苹苹; 耿亚苏
Original assignee: Nantong Lintex New Material Technology Co ltd
Current assignee: Nantong Lintex New Material Technology Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-01-24
Anticipated expiration: 2032-10-17

Abstract

The utility model discloses a wet friction plate test device, relating to the technical field of motor vehicle clutches; the utility model comprises a cushion table, an output dynamometer is fixedly connected to the top surface of the cushion table, a motor is arranged on the top surface of the output dynamometer, a rotating drum is fixedly connected to the output shaft of the motor, an object carrying tool is arranged on one side of the output dynamometer, a wet friction plate body is detachably arranged in the object carrying tool, a bearing table is arranged on one side of the object carrying tool, a notch is arranged on the top surface of the bearing table, a sucker is embedded in the top surface of the notch, a cavity is arranged on one side of the bearing table, the cavity comprises a corrugated pipe, and a crack detector is arranged at the port of the corrugated pipe; the utility model discloses, can carry out the data detection under the different oil mass to wet-type friction disc body, and can detect wet-type friction disc body through the crack detector to whether the crack appears in observing wet-type friction disc body.

Description

Wet friction plate test device

Technical Field

The utility model relates to a motor vehicle clutch technical field specifically is a wet friction disc test device.

Background

The wet friction clutch is a friction clutch in which friction pieces are all immersed in oil to work, and is often in a multi-disc type, during a driving process of the wet friction clutch, sliding friction is generated between a friction plate and a steel sheet of the wet friction clutch, a friction pair on the friction plate generates heat during the sliding friction process, so that the friction plate generates an uneven temperature field, the heat applied to each part of the surface of the friction plate is uneven, meanwhile, the temperature rise also has a large influence on viscosity of the oil, if the heat generated during the sliding friction of the friction plate is too high, the heat can significantly influence the torque transmission of the wet friction clutch, even the friction plate can have cracks, gluing and other phenomena, so that the clutch is damaged, therefore, the wet friction plate needs to be tested and detected before being put into use, and the inventor provides a wet friction plate testing device for solving the problems.

SUMMERY OF THE UTILITY MODEL

The problem that the wet friction plate needs to be tested and detected before being put into use so as to improve safety is solved; an object of the utility model is to provide a wet friction disc test device.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a wet-type friction disc test device, includes the cushion table, the top surface fixedly connected with output dynamometer machine of cushion table, the top surface of output dynamometer machine is provided with the motor, the output shaft fixedly connected with of motor rotates a section of thick bamboo, one side of output dynamometer machine is provided with the objective frock, the inside of objective frock can be dismantled and is provided with wet-type friction disc body, the one end of rotating a section of thick bamboo extends to in the objective frock, just wet-type friction disc body encircles in the outside of rotating a section of thick bamboo, one side of objective frock is provided with the bearing platform, the top surface of bearing platform is provided with the notch, the embedded sucking disc that is provided with of top surface of notch, one side of bearing platform is provided with the cavity, the bottom surface fixedly connected with base of cavity, the bottom surface of base and the top surface fixed connection of cushion table, the cavity includes the bellows, the port department of bellows is provided with the crack detector.

Preferably, a fixing seat is arranged on the side wall of the motor, the motor is fixed with the top surface of the output dynamometer through the fixing seat, the motor can be conveniently installed through the fixing seat, the motor is started, and the rotating cylinder can rotate under the driving of the output shaft of the motor, so that the condition of the wet friction plate body during operation is simulated.

Preferably, the bottom surface fixedly connected with base of year thing frock, the bottom surface of base and the top surface fixed connection who fills up the platform, it is connected with the platform that fills up through the base to carry the thing frock, the lateral wall of carrying the thing frock runs through and is provided with the data connection head, the port electric connection of data connection head has the data line, the one end and the output dynamometer electromechanical electrical connection that the data connection head was kept away from to the data line, go on in carrying the thing frock as wet-type friction disc body, during the simulation, can monitor the data of simulation through the output dynamometer machine to provide verification data for the change rule of the input rotational speed under the different oil mass, the lateral wall upper portion of wet-type friction disc body runs through and is provided with oil pipe, the one end that wet-type friction disc body was kept away from to oil pipe is provided with the measuring pump, the one end fixedly connected with intercommunication head that wet-type friction disc body was kept away from to the measuring pump is connected with external pipeline, can control input oil pipe's oil mass through the measuring pump to observe the test data of wet-type friction disc body under the different oil masses.

Preferably, the size of wet-type friction disc body is less than the bore of notch, the quantity of sucking disc has six and uses the axis of notch to be the array distribution as the center, the sucking disc corresponds with wet-type friction disc body, the lateral wall of bearing platform runs through and is provided with the gas port, the port department of gas port is provided with the protection network, the inside of bearing platform is provided with the vacuum pump, the one end of sucking disc with the output of vacuum pump is connected, the top surface fixedly connected with spirit level of bearing platform, the quantity of spirit level has two and the both sides of symmetry position in notch, after accomplishing the test of wet-type friction disc body under the different oil volumes, arranges the recess on the bearing platform with wet-type friction disc body in, and makes the sucking disc adsorb the wet-type friction disc body fixedly through starting the vacuum pump.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses, can carry out the data detection under the different oil mass to wet-type friction disc body, can control the oil mass of input oil pipe through the measuring pump, simultaneously, can monitor the data of simulation through the output dynamometer machine to provide verification data for the change law of input rotational speed under the different oil mass;

2. the utility model discloses, after accomplishing the test of wet-type friction disc body under the different oil mass, make the sucking disc adsorb the wet-type friction disc body fixedly through starting the vacuum pump, then, come to detect the wet-type friction disc body through the crack detector to observe the situation that whether crackle appears in the wet-type friction disc body.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is another overall schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of the supporting platform of the present invention.

In the figure: 1. a cushion table; 2. a base; 3. a chamber; 4. a bellows; 5. a crack detector; 6. outputting a dynamometer; 7. a motor; 8. a rotating cylinder; 9. a base; 10. carrying a workpiece tool; 11. a wet friction plate body; 12. a data connector; 13. a data line; 14. an oil pipe; 15. a metering pump; 16. a communication head; 17. a support platform; 18. a recess; 19. a suction cup; 20. a gas port; 21. a level gauge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-3, the utility model provides a wet friction disc test device, including cushion 1, cushion 1's top surface fixedly connected with output dynamometer machine 6, output dynamometer machine 6's top surface is provided with motor 7, the output shaft fixedly connected with rotor 8 of motor 7, one side of output dynamometer machine 6 is provided with objective frock 10, objective frock 10's inside can be dismantled and be provided with wet friction disc body 11, the one end of rotor 8 extends to in objective frock 10, and wet friction disc body 11 encircles in the outside of rotor 8, one side of objective frock 10 is provided with bearing platform 17, bearing platform 17's top surface is provided with notch 18, the embedded sucking disc 19 that is provided with of top surface of notch 18, one side of bearing platform 17 is provided with cavity 3, cavity 3's bottom surface fixedly connected with base 2, base 2's bottom surface and cushion 1's top surface fixed connection, cavity 3 includes bellows 4, bellows 4's port department is provided with crack detector 5.

The lateral wall of motor 7 is provided with the fixing base, and motor 7 is fixed mutually with the top surface of output dynamometer 6 through the fixing base.

Through adopting above-mentioned technical scheme, can be convenient for install motor 7 through the fixing base, starter motor 7, a rotating cylinder 8 can rotate under the drive of motor 7 output shaft to the situation when simulating 11 operations of wet-type friction disc body.

The bottom surface fixedly connected with base 9 of year thing frock 10, the bottom surface of base 9 and the top surface fixed connection of cushion 1, it is connected with cushion 1 through base 9 to carry thing frock 10, and the lateral wall of carrying thing frock 10 runs through and is provided with data connector 12, and the port electric connection of data connector 12 has data line 13, and data line 13 keeps away from the one end and the output dynamometer 6 electric connection of data connector 12.

Through adopting above-mentioned technical scheme, go on in year thing frock 10 when wet friction disc body 11, during the simulation, can monitor the data of simulation through output dynamometer 6 to the change rule of input rotational speed under the different oil volumes provides verification data.

An oil pipe 14 penetrates through the upper portion of the side wall of the wet friction plate body 11, a metering pump 15 is arranged at one end, away from the wet friction plate body 11, of the oil pipe 14, and a communication head 16 is fixedly connected to one end, away from the wet friction plate body 11, of the metering pump 15.

By adopting the technical scheme, the external oil pipeline is connected with the communication head 16, and the oil quantity of the input oil pipe 14 can be controlled by the metering pump 15, so that the test data of the wet friction plate body 11 under different oil quantities can be observed.

The size of the wet friction plate body 11 is smaller than the aperture of the notch 18, six suckers 19 are arranged, the suckers 19 are distributed in an array mode by taking the axis of the notch 18 as the center, the suckers 19 correspond to the wet friction plate body 11, the side wall of the bearing platform 17 is provided with an air port 20 in a penetrating mode, a protective net is arranged at the port of the air port 20, a vacuum pump is arranged inside the bearing platform 17, one end of each sucker 19 is connected with the output end of the vacuum pump, the top surface of the bearing platform 17 is fixedly connected with a level gauge 21, and the two level gauges 21 are symmetrically arranged on two sides of the notch 18.

By adopting the technical scheme, after the test of the wet friction plate body 11 under different oil quantities is completed, the wet friction plate body 11 is placed at the notch 18 on the supporting platform 17, and the suction disc 19 is used for adsorbing and fixing the wet friction plate body 11 by starting the vacuum pump.

The working principle is as follows: when the utility model is used, the wet friction plate body 11 is arranged in the loading tool 10, the external oil pipeline is connected with the communicating head 16, the oil mass of the input oil pipe 14 can be controlled by the metering pump 15, and meanwhile, the simulated data can be monitored by the output dynamometer 6, so as to provide verification data for the change rule of the input rotating speed under different oil masses;

after the tests of the wet friction plate bodies 11 with different oil amounts are completed, the wet friction plate bodies 11 are placed in the notches 18 on the supporting platform 17, the vacuum pump is started to enable the suction cups 19 to adsorb and fix the wet friction plate bodies 11, and then the crack detectors 5 are used for detecting the wet friction plate bodies 11, so as to observe whether the wet friction plate bodies 11 have cracks or not.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a wet friction disc test device, includes pad platform (1), its characterized in that: the top surface fixedly connected with output dynamometer (6) of cushion table (1), the top surface of output dynamometer (6) is provided with motor (7), the output shaft fixedly connected with of motor (7) rotates a section of thick bamboo (8), one side of output dynamometer (6) is provided with thing frock (10), the inside of thing frock (10) can be dismantled and is provided with wet-type friction disc body (11), the one end that rotates a section of thick bamboo (8) extends to in thing frock (10), just wet-type friction disc body (11) encircle in the outside that rotates a section of thick bamboo (8), one side of thing frock (10) is provided with bearing platform (17), the top surface of bearing platform (17) is provided with notch (18), the top surface of notch (18) is provided with sucking disc (19), one side of bearing platform (17) is provided with cavity (3), cavity (3) include bellows (4), the port department of bellows (4) is provided with crack detector (5).

2. A wet friction plate testing device according to claim 1, wherein the side wall of the motor (7) is provided with a fixed seat, and the motor (7) is fixed with the top surface of the output dynamometer (6) through the fixed seat.

3. A wet friction plate testing device according to claim 1, wherein a base (9) is fixedly connected to the bottom surface of the loading tool (10), the bottom surface of the base (9) is fixedly connected to the top surface of the pad table (1), and the loading tool (10) is connected to the pad table (1) through the base (9).

4. The wet friction plate testing device of claim 1, wherein a data connector (12) penetrates through a side wall of the loading tool (10), a port of the data connector (12) is electrically connected with a data line (13), and one end, far away from the data connector (12), of the data line (13) is electrically connected with the output dynamometer (6).

5. A wet friction plate testing device according to claim 1, wherein an oil pipe (14) penetrates through an upper portion of a side wall of the wet friction plate body (11), a metering pump (15) is disposed at an end of the oil pipe (14) far from the wet friction plate body (11), and a communication head (16) is fixedly connected to an end of the metering pump (15) far from the wet friction plate body (11).

6. A wet friction plate tester as claimed in claim 1 wherein the size of the wet friction plate body (11) is smaller than the aperture of the recess (18), the number of suction cups (19) is six and are distributed in an array centered on the axis of the recess (18), and the suction cups (19) correspond to the wet friction plate body (11).

7. A wet type friction plate testing device according to claim 6, characterized in that the side wall of the supporting platform (17) is provided with an air port (20) in a penetrating manner, a protective net is arranged at the port of the air port (20), a vacuum pump is arranged inside the supporting platform (17), one end of the suction cup (19) is connected with the output end of the vacuum pump, the top surface of the supporting platform (17) is fixedly connected with level gauges (21), and the number of the level gauges (21) is two and is symmetrically positioned at two sides of the notch (18).

8. A wet friction plate testing device according to claim 1, wherein a bottom surface of said chamber (3) is fixedly connected with a base (2), and a bottom surface of said base (2) is fixedly connected with a top surface of said pad table (1).