Clutch friction force detection device

Abstract

The utility model relates to the technical field of clutch detection, and discloses a clutch friction force detection device, which comprises a bottom plate, four corners of the lower surface of the bottom plate are fixedly connected with supporting legs, a clamping mechanism is arranged on the left side above the bottom plate, a detection mechanism is arranged on the right side above the bottom plate, and the clamping mechanism comprises a first chute. The first sliding groove is formed in the left side of the upper surface of the bottom plate, first sliding blocks are arranged on the side, close to the front face and the side, close to the back face, of the interior of the first sliding groove, first top discs are fixedly connected to the tops of the first sliding blocks, and first bottom discs are fixedly connected to the bottoms of the first sliding blocks. Through the first sliding block arranged in the first sliding groove, the clamping plate can move front and back through the first sliding block at the bottom, the first threaded rod and the bottom plate rotate in a threaded mode, the first sliding block is extruded, and then the clamping plate is extruded; therefore, the function of adjusting and detecting different types of clutches can be achieved.

Description

Technical Field

[0001] This utility model relates to the field of clutch detection technology, specifically a clutch friction force detection device. Background Technology

[0002] As a core component of mechanical transmission systems, clutches are widely used in various mechanical equipment, from vehicles such as automobiles and motorcycles to industrial equipment such as machine tools and industrial production lines. Their performance directly affects the power transmission efficiency and operational stability of the entire mechanical system. Among them, clutch friction, as a key performance indicator, plays a decisive role in the accuracy of power output, the smoothness of gear shifting (such as automobile transmissions), and the overall reliability of the equipment.

[0003] During the production and manufacturing process of clutches, it is necessary to accurately test their friction force to ensure that the product quality meets the standards. Traditional clutch friction force testing devices cannot be adjusted according to different types of clutch sizes, which reduces the flexibility of the device in actual testing and affects the efficiency of subsequent testing. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] In view of the shortcomings of the prior art, this utility model provides a clutch friction force detection device, which has the advantages of being able to adjust and detect different models of clutches, and solves the problems mentioned in the background art.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a clutch friction force detection device, comprising a base plate, with support legs fixedly connected to the four corners of the lower surface of the base plate, a clamping mechanism provided on the upper left side of the base plate, and a detection mechanism provided on the upper right side of the base plate. The clamping mechanism includes a first slide groove, which is opened on the upper left side of the base plate. A first slider is provided on both the front and back sides of the first slide groove. A first top plate is fixedly connected to the top of the first slider, and a first base plate is fixedly connected to the bottom of the first slider. A clamping plate is fixedly connected to the upper surface of the first top plate. A first threaded rod is provided in the middle of the front and back sides of the first slide groove, and a throttle is fixedly connected to one end of the first threaded rod.

[0008] Preferably, the detection mechanism includes a second slide groove, which is located on the middle right side of the upper surface of the base plate. A third slide groove is located on the right side of the front of the base plate. A second slider is located inside the right side of the second slide groove. A second top plate is fixedly connected to the top of the second slider, and a second base plate is fixedly connected to the bottom of the second slider.

[0009] The second slide groove runs through the middle right side of the upper surface of the base plate, and the third slide groove is fitted into the right side of the front of the base plate and communicates with the second slide groove. The second slider can move horizontally inside the second slide groove. The second top plate and the second bottom plate correspond to each other and limit the position of the second slider.

[0010] Preferably, a second threaded rod is provided in the center of the front side of the second slider, a nut is provided on the outer surface of the second threaded rod near the front side, and a handle is fixedly connected to one end of the second threaded rod.

[0011] One end of the second threaded rod is vertically connected to the center of the front of the second slider. It can slide inside the third groove and move with the second slider. The nut and the second threaded rod rotate in a threaded motion, which is responsible for fixing the position of the second threaded rod and the second slider. The handle makes it convenient for the operator to move the second threaded rod.

[0012] Preferably, a telescopic rod is fixedly connected to the middle of the upper surface of the second top plate, a DC motor is fixedly installed on the top of the telescopic rod, and a torque sensor is provided at one end of the DC motor.

[0013] The bottom of the telescopic rod is vertically connected to the middle of the upper surface of the second top plate. The DC motor can be adjusted up and down through the telescopic rod at the bottom. The DC motor can provide stable speed and torque output. Its output shaft is connected to one end of the torque sensor, which is responsible for providing power for the detection process and driving the entire transmission system. The torque sensor is used to measure the transmitted torque value in real time and convert the sensed torque signal into an electrical signal.

[0014] Preferably, a fixing block is fixedly connected to the left side of the torque sensor, a through hole is opened in the center of the front of the fixing block, and a locking block is provided on the outer left side of the fixing block.

[0015] Preferably, a threaded hole is provided in the center of the front of the card block, a bolt is provided on the outside of the front of the threaded hole, and a connecting shaft is fixedly connected to the left side of the card block.

[0016] The interior of the fixing block is hollow, with a through hole running through the center of the fixing block. The locking block can be locked inside the fixing block, and a threaded hole runs through the center of the locking block. A bolt can pass through the through hole and be screwed into the threaded hole to fix the locking block inside the fixing block, thereby connecting the connecting shaft to the torque sensor.

[0017] Compared with the prior art, the present invention provides a clutch friction force detection device, which has the following beneficial effects:

[0018] 1. This utility model uses a first slider set inside the first groove. The clamping plate can move back and forth through the first slider at the bottom. The first threaded rod rotates with the base plate to squeeze the first slider, which in turn squeezes the clamping plate, thereby achieving the function of adjusting and testing different models of clutches.

[0019] 2. In this utility model, the second slider is set inside the second slide groove. The telescopic rod and the DC motor can move horizontally through the second slider at the bottom. The second threaded rod is vertically connected to the center of the front of the second slider and moves with the second slider. The nut and the second threaded rod rotate in a threaded motion to fix the position of the second slider and the DC motor. This allows for easy adjustment of the DC motor according to clutches of different sizes. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a side sectional view of the clamping mechanism of this utility model.

[0022] Figure 3 This is a side sectional view of the testing mechanism of this utility model.

[0023] Figure 4 This is a schematic diagram of the DC motor structure of this utility model.

[0024] The components are as follows: 1. Base plate; 101. Support leg; 2. Clamping mechanism; 201. First slide groove; 202. First slider; 203. First top plate; 204. First chassis; 205. Clamping plate; 206. First threaded rod; 207. Thruster; 3. Detection mechanism; 301. Second slide groove; 302. Third slide groove; 303. Second slider; 304. Second top plate; 305. Second chassis; 306. Second threaded rod; 307. Nut; 308. Handle; 309. Telescopic rod; 310. DC motor; 311. Torque sensor; 312. Fixing block; 313. Through hole; 314. Locking block; 315. Threaded hole; 316. Bolt; 317. Connecting shaft. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figure 1-4 A clutch friction force detection device includes a base plate 1. Support legs 101 are fixedly connected to the four corners of the lower surface of the base plate 1. A clamping mechanism 2 is arranged on the upper left side of the base plate 1, and a detection mechanism 3 is arranged on the upper right side of the base plate 1. The clamping mechanism 2 includes a first slide groove 201, which is located on the upper left side of the base plate 1. A first slider 202 is arranged on both the front and back sides of the first slide groove 201. A first top plate 203 is fixedly connected to the top of the first slider 202, and a first base plate 204 is fixedly connected to the bottom of the first slider 202. A clamping plate 205 is fixedly connected to the upper surface of the first top plate 203. A clamping plate 205 is also provided at the center of the front and back sides of the first slide groove 201. A first threaded rod 206 is provided, with a throttle 207 fixedly connected to one end of the first threaded rod 206. The support leg 101 supports the base plate 1. The first slide groove 201 passes through the left side of the upper surface of the base plate 1. The first slider 202 can slide back and forth inside the first slide groove 201. The first top plate 203 and the first bottom plate 204 limit the position of the first slider 202. The clamping plate 205 can move back and forth through the first slider 202 at the bottom to clamp the clutch. The first threaded rod 206 rotates with the base plate 1. Rotating the throttle 207 drives the first threaded rod 206 to squeeze the first slider 202, causing the clamping plate 205 to move and squeeze and fix the clutch.

[0027] Specifically, such as Figure 1 and Figure 3 As shown, the detection mechanism 3 includes a second slide groove 301, which is located on the middle right side of the upper surface of the base plate 1. A third slide groove 302 is located on the right side of the front of the base plate 1. A second slider 303 is located on the right side inside the second slide groove 301. A second top plate 304 is fixedly connected to the top of the second slider 303, and a second base plate 305 is fixedly connected to the bottom of the second slider 303.

[0028] Through the above technical solution, the second slide groove 301 passes through the middle right side of the upper surface of the base plate 1, the third slide groove 302 is fitted into the right side of the front of the base plate 1 and communicates with the second slide groove 301, the second slider 303 can move horizontally inside the second slide groove 301, the second top plate 304 and the second base plate 305 correspond to each other and limit the position of the second slider 303.

[0029] Specifically, such as Figure 1 and Figure 3 As shown, a second threaded rod 306 is provided in the center of the front side of the second slider 303, a nut 307 is provided on the outer surface of the second threaded rod 306 near the front side, and a handle 308 is fixedly connected to one end of the second threaded rod 306.

[0030] Through the above technical solution, one end of the second threaded rod 306 is vertically connected to the center of the front of the second slider 303, and can slide inside the third groove 302, moving with the second slider 303. The nut 307 rotates with the second threaded rod 306, which is responsible for fixing the position of the second threaded rod 306 and the second slider 303. The handle 308 facilitates the operator to move the second threaded rod 306.

[0031] Specifically, such as Figure 1 and Figure 3 As shown, a telescopic rod 309 is fixedly connected to the middle of the upper surface of the second top plate 304, and a DC motor 310 is fixedly installed on the top of the telescopic rod 309. A torque sensor 311 is provided at one end of the DC motor 310.

[0032] Through the above technical solution, the bottom of the telescopic rod 309 is vertically connected to the middle of the upper surface of the second top plate 304. The DC motor 310 can be adjusted up and down through the telescopic rod 309 at the bottom. The DC motor 310 can provide stable speed and torque output. Its output shaft is connected to one end of the torque sensor 311, which is responsible for providing power for the detection process and driving the entire transmission system to operate. The torque sensor 311 is used to measure the transmitted torque value in real time and convert the sensed torque signal into an electrical signal.

[0033] Specifically, such as Figure 4 As shown, a fixing block 312 is fixedly connected to the left side of the torque sensor 311. A through hole 313 is provided in the center of the front of the fixing block 312. A locking block 314 is provided on the outer left side of the fixing block 312. A threaded hole 315 is provided in the center of the front of the locking block 314. A bolt 316 is provided on the outer front of the threaded hole 315. A connecting shaft 317 is fixedly connected to the left side of the locking block 314.

[0034] With the above technical solution, the interior of the fixing block 312 is hollow, the through hole 313 penetrates the middle of the interior of the fixing block 312, the locking block 314 can be locked inside the fixing block 312, the threaded hole 315 penetrates the middle of the interior of the locking block 314, and the bolt 316 can pass through the through hole 313 and be screwed into the inside of the threaded hole 315 to fix the locking block 314 inside the fixing block 312, thereby connecting the connecting shaft 317 and the torque sensor 311 together.

[0035] In use, the operator places the clutch between the two clamping plates 205 and rotates the throttles 207 on both sides. The first threaded rod 206 presses against the first slider 202 and the clamping plates 205 to clamp and fix the clutch. A connecting shaft 317 of appropriate size is selected, and the locking block 314 at one end is inserted into the inside of the fixing block 312. The bolt 316 is passed through the through hole 313 and screwed into the threaded hole 315 to connect the connecting shaft 317 to the torque sensor 311. According to the size of the clutch, the height of the DC motor 310 is adjusted up and down by the telescopic rod 309. The DC motor 310 is moved horizontally by the second slider 303 so that it can be connected to the clutch. After adjustment, the nut 307 is finally rotated to fix the position of the DC motor 310.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A clutch friction force detection device comprising a base plate (1), characterized in that: The lower surface of the bottom plate (1) is fixedly connected with supporting legs (101), the upper left side of the bottom plate (1) is provided with a clamping mechanism (2), and the upper right side of the bottom plate (1) is provided with a detection mechanism (3); the clamping mechanism (2) comprises a first sliding groove (201) formed in the upper left side of the bottom plate (1), and first sliding blocks (202) are arranged on the inner side close to the front face and the inner side close to the back face of the first sliding groove (201); the top of each first sliding block (202) is fixedly connected with a first top disc (203), and the bottom of each first sliding block (202) is fixedly connected with a first bottom disc (204); the upper surface of the first top disc (203) is fixedly connected with a clamping plate (205); the front face and the back face of the first sliding groove (201) are both provided with first threaded rods (206), and one end of each first threaded rod (206) is fixedly connected with a rotating handle (207).

2. A clutch friction force detection device according to claim 1, characterized by: The detection mechanism (3) comprises a second sliding groove (301) formed in the upper right side of the bottom plate (1), and a third sliding groove (302) is formed in the right side of the front face of the bottom plate (1); the inner right side of the second sliding groove (301) is provided with a second sliding block (303), the top of the second sliding block (303) is fixedly connected with a second top disc (304), and the bottom of the second sliding block (303) is fixedly connected with a second bottom disc (305).

3. A clutch friction force detection device according to claim 2, characterized in that: The front face of the second sliding block (303) is provided with a second threaded rod (306), the outer surface of the second threaded rod (306) is provided with a nut (307) close to the front face, and one end of the second threaded rod (306) is fixedly connected with a handle (308).

4. A clutch friction force detection device according to claim 2, characterized by: The upper surface of the second top disc (304) is fixedly connected with a telescopic rod (309), the top of the telescopic rod (309) is fixedly connected with a DC motor (310), and one end of the DC motor (310) is provided with a torque sensor (311).

5. A clutch friction force detection device according to claim 4, characterized in that: The left side of the torque sensor (311) is fixedly connected with a fixed block (312), the front face of the fixed block (312) is provided with a through hole (313), and the left side of the fixed block (312) is provided with a clamping block (314).

6. A clutch friction force detection device according to claim 5, characterized in that: The front face of the clamping block (314) is provided with a threaded hole (315), the front face of the threaded hole (315) is provided with a bolt (316), and the left side of the clamping block (314) is fixedly connected with a connecting shaft (317).

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