Motorcycle clutch size detection device

Abstract

The utility model relates to the technical field of clutch detection, in particular to a motorcycle clutch size detection device which comprises a base, an L-shaped fixing plate is arranged on the right side of the top of the base, a thickness detection assembly is arranged on the L-shaped fixing plate, and the thickness detection assembly comprises an internal thread fixing pipe fixedly connected to the top of the L-shaped fixing plate. The internal thread fixing pipe is in threaded connection with a threaded rod, the bottom end of the threaded rod penetrates through the top of the L-shaped fixing plate and is rotationally connected with a U-shaped moving plate, and a first laser displacement sensor and a second laser displacement sensor are arranged on the left side and the right side of the inner wall of the U-shaped moving plate correspondingly. According to the motorcycle clutch size detection device, the first laser displacement sensor and the second laser displacement sensor are adopted for synchronous detection, and the device can accurately measure the thickness of a motorcycle clutch disc. Compared with a traditional manual measurement method, the automatic detection method can reduce personal errors and ensure the accuracy of a measurement result.

Description

Technical Field

[0001] The utility model relates to the technical field of clutch detection, in particular to a motorcycle clutch size detection device. Background Art

[0002] As one of the core components of the power transmission system, the motorcycle clutch undertakes the important task of transmitting or interrupting the power from the engine to the transmission. The clutch is complex in composition, among which the thickness of the clutch plate (friction plate and steel plate are arranged alternately) is one of the key factors affecting the overall performance of the clutch. The thickness of the clutch plate directly determines the engagement and disengagement effect of the clutch, thus affecting the smoothness of the motorcycle's start, the smoothness of gear shifting, and the ultimate driving experience. Therefore, it is particularly important to accurately detect the thickness of the clutch plate during the production and maintenance stages.

[0003] The traditional clutch plate thickness detection method, such as manual measurement using calipers, vernier calipers and other tools, is simple and direct, but has many shortcomings:

[0004] Lack of precision: Manual measurement is greatly affected by human subjective factors, including the operator's skills, the angle of measurement, and the pressure applied. These factors may lead to deviations in the measurement results, making it difficult to achieve high consistency and accuracy.

[0005] Inefficiency: In the process of mass production, the speed of manual measurement is obviously lagging behind, which has become a bottleneck for improving production efficiency. Each measurement requires considerable time and manpower, which has an adverse impact on production efficiency and cost control.

[0006] Low degree of automation: In modern production processes, the use of automation technology plays an important role in improving production efficiency and ensuring product quality. However, manual measurement lacks an effective automated measurement and recording system, which not only reduces the feasibility of data accumulation and analysis, but also greatly limits the level of intelligent quality control.

[0007] In view of the above-mentioned shortcomings of the existing methods, it is particularly important to improve the accuracy and efficiency of clutch plate thickness measurement and to realize the automation of the measurement process. Therefore, we propose a motorcycle clutch size detection device. Utility Model Content

[0008] The purpose of the utility model is to provide a motorcycle clutch size detection device to solve the problems raised in the above background technology.

[0009] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0010] A motorcycle clutch size detection device comprises a base, an L-shaped fixing plate is arranged on the right side of the top of the base, a thickness detection assembly is arranged on the L-shaped fixing plate, the thickness detection assembly comprises an internal thread fixing tube fixedly connected to the top of the L-shaped fixing plate, the internal thread fixing tube is close to the right side of the top of the L-shaped fixing plate, a threaded rod is threadedly connected to the internal thread fixing tube, the bottom end of the threaded rod passes through the top of the L-shaped fixing plate and is rotatably connected to a U-shaped moving plate, a first laser displacement sensor is arranged at the bottom of the left side of the inner wall of the U-shaped moving plate, a second laser displacement sensor is arranged at the bottom of the right side of the inner wall of the U-shaped moving plate, the first laser displacement sensor and the second laser displacement sensor are both externally connected to a power supply to work, and the first laser displacement sensor and the second laser displacement sensor are arranged symmetrically on the left and right sides;

[0011] The U-shaped movable plate is driven to move upward or downward by the threaded rod, so as to adjust the height of the first laser displacement sensor and the second laser displacement sensor. When the diameter of the motorcycle clutch plate to be detected becomes larger, the first laser displacement sensor and the second laser displacement sensor need to be adjusted upward, and vice versa, the first laser displacement sensor and the second laser displacement sensor need to be adjusted downward to ensure that the first laser displacement sensor and the second laser displacement sensor can detect both sides of the motorcycle clutch plate. The first laser displacement sensor can detect the distance a between it and the left side of the motorcycle clutch plate, and the second laser displacement sensor can detect the distance b between it and the right side of the motorcycle clutch plate, and the distance between the first laser displacement sensor and the second laser displacement sensor is c, so as to detect the thickness t=c- of the motorcycle clutch plate;

[0012] A fixed vertical plate is provided at the top of the inner wall of the L-shaped fixed plate and near the left side, a motor is provided at the middle and lower part of the left side of the fixed vertical plate, the output shaft of the motor passes through the left side of the fixed vertical plate and is connected to a positioning assembly, the motor is connected to an external power supply to work, a motorcycle clutch plate to be detected is positioned on the positioning assembly, the positioning assembly is driven to rotate by the motor, so that the positioning assembly drives the motorcycle clutch plate to be detected to rotate, and then the first laser displacement sensor and the second laser displacement sensor perform a comprehensive thickness detection on the motorcycle clutch plate;

[0013] The positioning assembly includes a U-shaped rotating plate fixedly connected to the end of the motor output shaft, the end of the motor output shaft is fixedly connected to the middle part of the left side of the U-shaped rotating plate, a bidirectional screw is rotatably connected between the upper and lower sides of the inner wall of the U-shaped rotating plate, the two threaded areas of the bidirectional screw are threadedly connected to moving blocks, and L-shaped connecting rods are provided on the right side of the two moving blocks, and the two L-shaped connecting rods are symmetrically arranged up and down to avoid collision with the U-shaped moving plate, and cylindrical positioning blocks are provided on the ends of the two L-shaped connecting rods away from the moving blocks, and the two moving blocks are driven to move synchronously by the bidirectional screw, and the two moving blocks respectively drive the two L-shaped connecting rods to move synchronously, so that the two L-shaped connecting rods respectively drive the two cylindrical positioning blocks to move, so as to adjust the distance between the two cylindrical positioning blocks to adapt to motorcycle clutch plates with different inner diameters.

[0014] Preferably, a first knob is provided at the top end of the threaded rod to facilitate staff to rotate the threaded rod.

[0015] Preferably, the right side of the U-shaped movable plate fits with the right side of the inner wall of the L-shaped fixed plate, so that the U-shaped movable plate can move up and down stably to avoid shaking.

[0016] Preferably, the cylindrical positioning block is located between the first laser displacement sensor and the second laser displacement sensor. When the two cylindrical positioning blocks position the motorcycle clutch plate, it is ensured that the motorcycle clutch plate is located between the first laser displacement sensor and the second laser displacement sensor.

[0017] Preferably, the bottom of the U-shaped rotating plate is rotatably connected to a second knob, and the top end of the second knob shaft is coaxially connected to the bottom end of the bidirectional screw rod, so that the staff can rotate the bidirectional screw rod conveniently.

[0018] Preferably, a positioning rod is provided between the upper and lower sides of the inner wall of the U-shaped rotating plate and close to the right side, and the moving block is slidably connected to the outer side of the positioning rod to ensure that the moving block moves stably up and down.

[0019] Preferably, a controller is provided on the left side of the top of the base, and the first laser displacement sensor, the second laser displacement sensor and the motor are electrically connected to the controller through wires respectively. The controller is used to control the motor to rotate at a uniform speed. The controller receives detection signals from the first laser displacement sensor and the second laser displacement sensor, calculates the thickness of the motorcycle clutch plate and records the data.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. The motorcycle clutch size detection device can accurately measure the thickness of the motorcycle clutch plate by using the first laser displacement sensor and the second laser displacement sensor for synchronous detection. Compared with the traditional manual measurement method, this automated detection method can reduce human errors and ensure the accuracy of the measurement results.

[0022] 2. The motorcycle clutch size detection device can automatically complete the positioning and thickness detection of the clutch plate in a short time through the automatic rotation positioning component driven by the motor. This is particularly important for mass production because it greatly shortens the detection time of a single product and improves the efficiency of the overall production process.

[0023] 3. The motorcycle clutch size detection device can easily adapt to motorcycle clutch plates of different sizes and inner diameters through the adjustable threaded rod and bidirectional screw design. The flexibility of this design enables the device to be widely used in the detection of various types of motorcycle clutch parts, improving the practicality of the equipment.

[0024] 4. The motorcycle clutch size detection device simplifies the operation process, allowing workers to easily use the device even without professional training. The simplified operation process reduces the complexity of the operation and the dependence on skilled workers, thereby reducing the probability of operating errors.

[0025] 5. The addition of the controller to the motorcycle clutch size detection device not only allows the device to control the automation of the detection process, but also to receive and process the detection data in real time and calculate the specific thickness of the clutch plate. The intelligent data collection and analysis function provides accurate data support for subsequent quality control and improvement.

[0026] 6. The motorcycle clutch size detection device helps improve the consistency and reliability of the final product by accurately measuring the size of the motorcycle clutch plate. Accurate thickness detection ensures that each clutch component meets production standards and reduces the product failure rate due to unqualified dimensions. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0028] Figure 2 It is a schematic diagram of the assembly structure of the L-shaped fixing plate and the thickness detection component in the utility model;

[0029] Figure 3 It is a partial structural schematic diagram of the utility model.

[0030] In the figure: 1. base; 2. L-shaped fixed plate; 3. thickness detection component; 30. internal thread fixed tube; 31. threaded rod; 32. U-shaped movable plate; 33. first laser displacement sensor; 34. second laser displacement sensor; 35. first knob; 4. fixed vertical plate; 5. motor; 6. positioning component; 60. U-shaped rotating plate; 61. bidirectional screw rod; 62. moving block; 63. L-shaped connecting rod; 64. cylindrical positioning block; 65. positioning rod; 66. second knob; 7. controller. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0033] See also Figure 1-Figure 3 , the utility model provides a technical solution:

[0034] A motorcycle clutch size detection device comprises a base 1, an L-shaped fixing plate 2 is arranged on the right side of the top of the base 1, a thickness detection assembly 3 is arranged on the L-shaped fixing plate 2, the thickness detection assembly 3 comprises an internal thread fixing tube 30 fixedly connected to the top of the L-shaped fixing plate 2, the internal thread fixing tube 30 is close to the right side of the top of the L-shaped fixing plate 2, a threaded rod 31 is threadedly connected to the internal thread fixing tube 30, the bottom end of the threaded rod 31 passes through the top of the L-shaped fixing plate 2 and is rotatably connected to a U-shaped moving plate 32, a first laser displacement sensor 33 is arranged at the bottom of the left side of the inner wall of the U-shaped moving plate 32, a second laser displacement sensor 34 is arranged at the bottom of the right side of the inner wall of the U-shaped moving plate 32, the first laser displacement sensor 33 and the second laser displacement sensor 34 are both externally connected to a power supply to work, and the first laser displacement sensor 33 and the second laser displacement sensor 34 are arranged symmetrically on the left and right sides;

[0035] The U-shaped movable plate 32 is driven to move upward or downward by the threaded rod 31, so as to adjust the height of the first laser displacement sensor 33 and the second laser displacement sensor 34. When the diameter of the motorcycle clutch plate to be detected becomes larger, the first laser displacement sensor 33 and the second laser displacement sensor 34 need to be adjusted upward, otherwise, the first laser displacement sensor 33 and the second laser displacement sensor 34 need to be adjusted downward to ensure that the first laser displacement sensor 33 and the second laser displacement sensor 34 can detect both sides of the motorcycle clutch plate. The first laser displacement sensor 33 can detect the distance a between it and the left side of the motorcycle clutch plate, and the second laser displacement sensor 34 can detect the distance b between it and the right side of the motorcycle clutch plate. The distance between the first laser displacement sensor 33 and the second laser displacement sensor 34 is c, so as to detect the thickness t=c-a+b of the motorcycle clutch plate.

[0036] A fixed vertical plate 4 is provided at the top of the inner wall of the L-shaped fixed plate 2 and near the left side. A motor 5 is provided at the middle and lower part of the left side of the fixed vertical plate 4. The output shaft of the motor 5 passes through the left side of the fixed vertical plate 4 and is connected to a positioning assembly 6. The motor 5 is connected to an external power supply to work. The motorcycle clutch plate to be detected is positioned on the positioning assembly 6. The positioning assembly 6 is driven to rotate by the motor 5, so that the positioning assembly 6 drives the motorcycle clutch plate to be detected to rotate, and then the first laser displacement sensor 33 and the second laser displacement sensor 34 perform a comprehensive thickness detection on the motorcycle clutch plate.

[0037] The positioning assembly 6 includes a U-shaped rotating plate 60 fixedly connected to the end of the output shaft of the motor 5, the end of the output shaft of the motor 5 is fixedly connected to the middle of the left side of the U-shaped rotating plate 60, and a bidirectional screw rod 61 is rotatably connected between the upper and lower sides of the inner wall of the U-shaped rotating plate 60, and the two threaded areas of the bidirectional screw rod 61 are threadedly connected to the moving blocks 62, and the right sides of the two moving blocks 62 are provided with L-shaped connecting rods 63, and the two L-shaped connecting rods 63 are symmetrically arranged up and down to avoid collision with the U-shaped moving plate 32. The ends of the two L-shaped connecting rods 63 away from the moving blocks 62 are provided with cylindrical positioning blocks 64, and the two moving blocks 62 are driven to move synchronously by the bidirectional screw rod 61, and the two moving blocks 62 respectively drive the two L-shaped connecting rods 63 to move synchronously, so that the two L-shaped connecting rods 63 respectively drive the two cylindrical positioning blocks 64 to move, so as to adjust the distance between the two cylindrical positioning blocks 64 to adapt to motorcycle clutch plates with different inner diameters.

[0038] In this embodiment, a first knob 35 is provided at the top of the threaded rod 31 to facilitate a worker to rotate the threaded rod 31 .

[0039] Specifically, the right side of the U-shaped movable plate 32 fits with the right side of the inner wall of the L-shaped fixed plate 2, so that the U-shaped movable plate 32 can move up and down stably to avoid shaking.

[0040] Furthermore, the cylindrical positioning block 64 is located between the first laser displacement sensor 33 and the second laser displacement sensor 34 . When the two cylindrical positioning blocks 64 position the motorcycle clutch plate, it is ensured that the motorcycle clutch plate is located between the first laser displacement sensor 33 and the second laser displacement sensor 34 .

[0041] Furthermore, the bottom of the U-shaped rotating plate 60 is rotatably connected to a second knob 66 ​​, and the top end of the rotating shaft of the second knob 66 ​​is coaxially connected to the bottom end of the bidirectional screw rod 61 , so that the staff can rotate the bidirectional screw rod 61 conveniently.

[0042] Furthermore, a positioning rod 65 is provided between the upper and lower sides of the inner wall of the U-shaped rotating plate 60 and close to the right side, and the moving block 62 is slidably connected to the outer side of the positioning rod 65 to ensure that the moving block 62 can move stably up and down.

[0043] Furthermore, a controller 7 is provided on the left side of the top of the base 1. The first laser displacement sensor 33, the second laser displacement sensor 34 and the motor 5 are electrically connected to the controller 7 through wires respectively. The controller 7 is used to control the motor 5 to rotate at a uniform speed. The controller 7 receives detection signals from the first laser displacement sensor 33 and the second laser displacement sensor 34, calculates the thickness of the motorcycle clutch plate and records the data.

[0044] When the motorcycle clutch size detection device of this embodiment is used:

[0045] 1. Preparation stage:

[0046] Make sure the device is powered on, and check whether the first laser displacement sensor 33, the second laser displacement sensor 34 and the motor 5 are well connected and can work normally.

[0047] According to the diameter of the clutch plate of the motorcycle to be detected, the threaded rod 31 is pre-adjusted (by rotating the first knob 35) so that the U-shaped movable plate 32 and the first laser displacement sensor 33 and the second laser displacement sensor 34 are located at a suitable height to ensure that both sides of the clutch plate can be accurately detected.

[0048] 2. Positioning the motorcycle clutch plate:

[0049] The motorcycle clutch plate is positioned using the positioning assembly 6. First, the bidirectional screw rod 61 is adjusted by rotating the second knob 66 ​​to drive the two moving blocks 62 and the cylindrical positioning block 64 connected thereto to be adjusted to a suitable position to adapt to the inner diameter of the clutch plate to be tested.

[0050] Place the motorcycle clutch plate to be tested on the two cylindrical positioning blocks 64, and ensure that the two cylindrical positioning blocks 64 generate thrust on the inner wall of the motorcycle clutch plate, ensure that the relative position of the motorcycle clutch plate and the two cylindrical positioning blocks 64 is fixed, so that the motorcycle clutch plate to be tested can rotate with the positioning assembly 6.

[0051] 3. Start the detection program:

[0052] The motor 5 is turned on, and the motor 5 drives the positioning assembly 6 and the clutch plate to start rotating.

[0053] The measurement program is started by the controller 7 , and the controller 7 instructs the first laser displacement sensor 33 and the second laser displacement sensor 34 to start detecting the distances a and b on both sides of the clutch plate, and the fixed distance c between the first laser displacement sensor 33 and the second laser displacement sensor 34 .

[0054] 4. Data processing:

[0055] During the rotation of the clutch plate, the first laser displacement sensor 33 and the second laser displacement sensor 34 will continuously measure and send the distance data to the controller 7 .

[0056] The controller 7 automatically calculates the thickness t of the clutch plate according to the received data, such as the thickness calculation formula: t = c - (a + b), and displays or records the measurement results in real time.

[0057] 5. End of test:

[0058] After the detection is completed, the controller 7 stops the rotation of the motor 5 and stops the measurement of the first laser displacement sensor 33 and the second laser displacement sensor 34 .

[0059] The staff takes out the tested clutch plate and tests the next one or finishes the work.

[0060] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A motorcycle clutch size detection device, comprising a base (1), characterized in that: An L-shaped fixing plate (2) is provided on the right side of the top of the base (1), and a thickness detection assembly (3) is provided on the L-shaped fixing plate (2). The thickness detection assembly (3) comprises an internally threaded fixing tube (30) fixedly connected to the top of the L-shaped fixing plate (2), and the internally threaded fixing tube (30) is threadedly connected to a threaded rod (31), and the bottom end of the threaded rod (31) passes through the top of the L-shaped fixing plate (2) and is rotatably connected to a U-shaped moving plate (32). A first laser displacement sensor (33) is provided at the bottom of the left side of the inner wall of the U-shaped moving plate (32), and a second laser displacement sensor (34) is provided at the bottom of the right side of the inner wall of the U-shaped moving plate (32). The top of the inner wall of the L-shaped fixing plate (2) and near the left side are provided with a second laser displacement sensor (34). A fixed vertical plate (4) is provided at the side thereof, a motor (5) is provided at the middle and lower part of the left side of the fixed vertical plate (4), an output shaft of the motor (5) passes through the left side of the fixed vertical plate (4) and is connected to a positioning assembly (6), the positioning assembly (6) comprising a U-shaped rotating plate (60) fixedly connected to the end of the output shaft of the motor (5), a bidirectional screw rod (61) is rotatably connected between the upper and lower sides of the inner wall of the U-shaped rotating plate (60), two threaded areas of the bidirectional screw rod (61) are both threadedly connected to moving blocks (62), L-shaped connecting rods (63) are provided on the right sides of the two moving blocks (62), and cylindrical positioning blocks (64) are provided at the ends of the two L-shaped connecting rods (63) away from the moving blocks (62).

2. The motorcycle clutch size detection device according to claim 1, characterized in that: A first knob (35) is provided at the top end of the threaded rod (31).

3. The motorcycle clutch size detection device according to claim 1, characterized in that: The right side of the U-shaped movable plate (32) is in contact with the right side of the inner wall of the L-shaped fixed plate (2).

4. The motorcycle clutch size detection device according to claim 1, characterized in that: The cylindrical positioning block (64) is located between the first laser displacement sensor (33) and the second laser displacement sensor (34).

5. The motorcycle clutch size detection device according to claim 1, characterized in that: The bottom of the U-shaped rotating plate (60) is rotatably connected to a second knob (66), and the top end of the rotating shaft of the second knob (66) is coaxially connected to the bottom end of the bidirectional screw rod (61).

6. The motorcycle clutch size detection device according to claim 1, characterized in that: A positioning rod (65) is provided between the upper and lower sides of the inner wall of the U-shaped rotating plate (60) and close to the right side, and the moving block (62) is slidably connected to the outer side of the positioning rod (65).

7. The motorcycle clutch size detection device according to claim 1, characterized in that: A controller (7) is provided on the left side of the top of the base (1), and the first laser displacement sensor (33), the second laser displacement sensor (34) and the motor (5) are electrically connected to the controller (7) via wires.

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