Flatness detection device for automobile flywheel processing

By using mounting structures and components such as motors and cylinders in the testing device, the problem of reduced testing results caused by flywheel instability was solved, and the stability and accuracy of the flywheel during the testing process were improved.

CN223500329UActive Publication Date: 2025-10-31YANTAI OUENYI METAL PROD CO LTD
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Patent Information

Application Number
CN202423061604.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-10-31
Estimated Expiration
2034-12-12

AI Technical Summary

Technical Problem

Existing flatness testing devices for automotive flywheel processing suffer from reduced testing effectiveness due to flywheel instability.

Method used

The mounting structure includes a mounting plate, a cylinder, a slider, and a rubber block. By fixing the flywheel to the mounting plate and using the rubber block to clamp the positioning groove, the flywheel is kept stable during rotation. At the same time, the combination of components such as motors and cylinders improves the ease of operation and precision.

Benefits of technology

This improves the stability and accuracy of the flywheel during the testing process, avoiding a decrease in testing results due to flywheel instability.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223500329U_ABST
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Abstract

The utility model provides a flatness detection device for automobile flywheel processing, and relates to the technical field of flatness detection devices for automobile flywheel processing, the flatness detection device comprises an operation table, a dial indicator is arranged on the operation table, an installation structure is arranged on the operation table, the installation structure is mainly composed of an installation disc, and the dial indicator is arranged on the installation disc. The mounting disc is rotatably connected to the operating table, a plurality of cylinders are fixedly connected to the mounting disc, four sliding blocks are slidably connected to the cylinders, rubber blocks are fixedly connected to the sliding blocks, a first motor is fixedly connected to the operating table, and an output shaft of the first motor is fixedly connected with the mounting disc. According to the automobile flywheel detection device, the problems that according to an existing detection device, an automobile flywheel is usually and directly placed on a rotating disc, when the rotating disc rotates, the flywheel is unstable, and the detection effect is reduced are solved.
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Description

Technical Field

[0001] This utility model relates to the technical field of flatness testing devices for automobile flywheel processing, and in particular to a flatness testing device for automobile flywheel processing. Background Technology

[0002] The flywheel of a car is a disc-shaped part with a large moment of inertia. Its main function is to store energy and inertia outside the power stroke of the engine, which can reduce speed fluctuations when the engine is running. Since the flatness of the car flywheel affects its dynamic balance, the flatness of the flywheel is an important indicator for checking whether the flywheel meets the standards during the production process. It requires a special flatness testing device for testing.

[0003] Staff often find that when using the current flatness testing device for automotive flywheel processing, the current testing device usually places the automotive flywheel directly on a rotating plate. When the plate rotates, the flywheel becomes unstable, which reduces the testing effect. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a flatness testing device for automobile flywheel processing.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a flatness testing device for automobile flywheel processing, comprising an operating table, a dial indicator provided on the operating table, an installation structure provided on the operating table, the installation structure mainly consisting of an installation plate, the installation plate being rotatably connected to the operating table, several cylinders being fixedly connected to the installation plate, four sliders being slidably connected to the cylinders, and rubber blocks being fixedly connected to the sliders.

[0006] The aforementioned components achieve the following effects: The flywheel is mounted on the operating table, and the measuring rod on the dial indicator directly contacts the surface of the car flywheel to sense minute displacements. The lever system within the dial indicator amplifies the displacement and converts it into pointer rotation via the gear system. Therefore, the operator can read the test results through the pointer on the dial indicator. When installing the flywheel, the car flywheel is placed on the mounting plate, causing several cylinders to engage in the fixed grooves on the flywheel, and four rubber blocks to be positioned in the positioning grooves. The four sliding blocks move the rubber blocks, clamping the positioning grooves of the flywheel and stabilizing its position. Then, the mounting plate is rotated to rotate the flywheel, thus avoiding the current testing method where the flywheel is directly placed on a rotating plate, causing instability and reducing the testing effectiveness.

[0007] Preferably, a first motor is fixedly connected to the operating platform, and the output shaft of the first motor is fixedly connected to the mounting plate.

[0008] The effect achieved by the above components is as follows: when the first motor is started, the output shaft of the first motor can drive the mounting plate to rotate, making the rotation operation more convenient.

[0009] Preferably, the mounting plate is provided with an adjustment block, and two connecting rods are rotatably connected to the adjustment block, the connecting rods being rotatably connected to the slider.

[0010] The effect achieved by the above components is that the operator can move the adjusting block up and down to move several connecting rods, which in turn drive the slider to move synchronously, making the clamping operation more convenient.

[0011] Preferably, a threaded rod is rotatably connected to the mounting plate, and the threaded rod is threadedly connected to the adjusting block.

[0012] The effect achieved by the above components is that rotating the threaded rod can drive the adjusting block to move up and down, making the position of the adjusting block more stable, and thus making the clamping more stable.

[0013] Preferably, the operating table is provided with an adjustment structure, which is mainly composed of a cylinder. The cylinder is fixedly connected to the operating table, and a fixing block is provided on the dial indicator. The piston rod of the cylinder is fixedly connected to the fixing block.

[0014] The effect achieved by the above components is as follows: the cylinder is activated, and the piston rod of the cylinder drives the fixed block to move up and down, thereby adjusting the height of the dial indicator to accommodate flywheels of different thicknesses.

[0015] Preferably, a sliding rod is slidably connected to the fixed block, and the sliding rod is fixedly connected to the dial indicator.

[0016] The effect achieved by the above components is that the sliding rod can drive the dial indicator to move, thereby adjusting its horizontal position, and can detect different positions on the flywheel to improve detection accuracy.

[0017] Preferably, a gear is rotatably connected to the sliding rod, a rack is meshed with the gear, and the rack is fixedly connected to the sliding rod.

[0018] The effect achieved by the above components is that rotating the gear can drive the rack to slide, making the adjustment operation more convenient.

[0019] Preferably, a second motor is fixedly connected to the sliding rod, and the output shaft of the second motor is fixedly connected to the gear.

[0020] The effect achieved by the above components is that the second motor is started, and the output shaft of the second motor can drive the gear to rotate, further improving the convenience of operation.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows: In this utility model, by setting an installation structure, when installing the flywheel, the car flywheel is placed on the installation plate, so that several cylinders are inserted into the fixing grooves on the flywheel, and four rubber blocks are located in the positioning grooves. The four sliders are slid to drive the rubber blocks to move, clamping the positioning grooves of the flywheel, making the position of the flywheel more stable. Then, the installation plate is rotated to drive the flywheel to rotate, thereby avoiding the situation where the current detection device usually places the car flywheel directly on the rotating plate, and the flywheel becomes unstable when the rotating plate rotates, which reduces the detection effect. Attached Figure Description

[0022] Figure 1 This utility model provides a three-dimensional structural schematic diagram of a flatness detection device for automobile flywheel processing;

[0023] Figure 2 This utility model presents a three-dimensional structural schematic diagram of a flatness detection device for automobile flywheel processing from another perspective.

[0024] Figure 3 This utility model provides a partial schematic diagram of the installation structure of a flatness detection device for automobile flywheel processing;

[0025] Figure 4 This invention provides a partial schematic diagram of the adjustment structure of a flatness detection device for automobile flywheel processing.

[0026] Legend: 1. Control panel; 2. Dial indicator; 3. Mounting structure; 31. Mounting plate; 32. Cylinder; 33. Slider; 34. Rubber block; 35. Adjusting block; 36. Connecting rod; 37. Threaded rod; 38. First motor; 4. Adjusting structure; 41. Cylinder; 42. Fixing block; 43. Sliding rod; 44. Rack; 45. Gear; 46. Second motor. Detailed Implementation

[0027] Example 1, as Figure 1 As shown, a flatness testing device for automobile flywheel processing includes an operating table 1, on which a dial indicator 2 is installed.

[0028] Reference Figure 2 and Figure 3The operating table 1 is equipped with an installation structure 3, which mainly consists of an installation plate 31. The installation plate 31 is rotatably connected to the operating table 1. Several cylinders 32 are fixedly connected to the installation plate 31, and four sliders 33 are slidably connected to the cylinders 32. Rubber blocks 34 are fixedly connected to the sliders 33. The flywheel is installed on the operating table 1, and then the measuring rod of the dial indicator 2 is brought into direct contact with the surface of the car flywheel to sense minute displacements. The lever system in the dial indicator 2 is used to amplify the displacements, and the displacements are converted into pointer rotations through the gear system. Therefore, the operator can read the test results through the pointer on the dial indicator 2. When installing the flywheel, the car flywheel is placed on the installation plate 31, so that the cylinders 32 are inserted into the fixed grooves on the flywheel, and the four rubber blocks 34 are located in the positioning grooves. The four sliders 33 are slid to move the rubber blocks 34, clamping the positioning grooves of the flywheel, making the position of the flywheel more stable. Then, the installation plate 31 is rotated to drive the flywheel. The rotating mechanism avoids the instability of the flywheel caused by the current testing devices that typically place the car flywheel directly on a rotating plate, thus reducing the testing effectiveness. A first motor 38 is fixedly connected to the operating table 1, and the output shaft of the first motor 38 is fixedly connected to the mounting plate 31. Starting the first motor 38 causes the output shaft of the first motor 38 to drive the mounting plate 31 to rotate, making the rotation operation more convenient. An adjusting block 35 is provided on the mounting plate 31, and two connecting rods 36 are rotatably connected to the adjusting block 35. The connecting rods 36 are rotatably connected to the slider 33. The operator can move the adjusting block 35 up and down to move several connecting rods 36, which in turn drives the slider 33 to move synchronously, making the clamping operation more convenient. A threaded rod 37 is rotatably connected to the mounting plate 31, and the threaded rod 37 is threadedly connected to the adjusting block 35. Rotating the threaded rod 37 can drive the adjusting block 35 to move up and down, making the position of the adjusting block 35 more stable, and thus making the clamping more stable.

[0029] Reference Figure 4An adjustment structure 4 is provided on the operating table 1. The adjustment structure 4 mainly consists of a cylinder 41, which is fixedly connected to the operating table 1. A fixed block 42 is provided on the dial indicator 2. The piston rod of the cylinder 41 is fixedly connected to the fixed block 42. When the cylinder 41 is activated, the piston rod of the cylinder 41 drives the fixed block 42 to move up and down, thereby adjusting the height of the dial indicator 2 to accommodate flywheels of different thicknesses. A sliding rod 43 is slidably connected to the fixed block 42 and is fixedly connected to the dial indicator 2. Sliding the sliding rod 43 can drive the dial indicator 2 to move, thereby adjusting the height of the dial indicator 2. By adjusting its horizontal position, different positions on the flywheel can be detected to improve detection accuracy. A gear 45 is rotatably connected to the sliding rod 43, and a rack 44 is meshed on the gear 45. The rack 44 is fixedly connected to the sliding rod 43. Rotating the gear 45 can drive the rack 44 to slide, making the adjustment operation more convenient. A second motor 46 is fixedly connected to the sliding rod 43. The output shaft of the second motor 46 is fixedly connected to the gear 45. Starting the second motor 46 can drive the gear 45 to rotate, further improving the convenience of operation.

[0030] The working principle is as follows: The flywheel is installed on the operating table 1, and the measuring rod of the dial indicator 2 is placed in direct contact with the surface of the car flywheel to sense minute displacements. The lever system in the dial indicator 2 amplifies the displacement and converts it into pointer rotation through the gear system. Therefore, the operator can read the test results through the pointer on the dial indicator 2. When installing the flywheel, the car flywheel is placed on the mounting plate 31, so that several cylinders 32 are inserted into the fixing grooves on the flywheel, and four rubber blocks 34 are positioned in the positioning grooves. The four sliders 33 move the rubber blocks 34 to clamp the positioning grooves of the flywheel, making the position of the flywheel more stable. Then, the mounting plate 31 is rotated to drive the flywheel to rotate, thus avoiding the situation where the current testing device usually places the car flywheel directly on the rotating plate, which makes the flywheel unstable when the rotating plate rotates, thus reducing the test effect. The first motor is started. 38. The output shaft of the first motor 38 can drive the mounting plate 31 to rotate, making the rotation operation more convenient. The operator can move the adjusting block 35 up and down to drive several connecting rods 36 to move, which in turn drives the slider 33 to move synchronously, making the clamping operation more convenient. Rotating the threaded rod 37 can drive the adjusting block 35 to move up and down, making the position of the adjusting block 35 more stable, and thus making the clamping more stable. The cylinder 41 is started, and the piston rod of the cylinder 41 drives the fixed block 42 to move up and down, thereby adjusting the height of the dial indicator 2 to adapt to flywheels of different thicknesses. Sliding the sliding rod 43 can drive the dial indicator 2 to move, thereby adjusting its horizontal position, which can detect different positions on the flywheel to improve the detection accuracy. Rotating the gear 45 can drive the rack 44 to slide, making the adjustment operation more convenient. The second motor 46 is started, and the output shaft of the second motor 46 can drive the gear 45 to rotate, further improving the convenience of operation.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any other way. Any person skilled in the art may use the disclosed technical content to make changes or modifications to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model, without departing from the scope of the utility model's technical solution, still fall within the protection scope of this utility model's technical solution. In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through specific circumstances.

Claims

1. A flatness testing device for automobile flywheel processing, comprising an operating table (1), characterized in that: The operating table (1) is equipped with a dial indicator (2) and an installation structure (3). The installation structure (3) is mainly composed of an installation plate (31). The installation plate (31) is rotatably connected to the operating table (1). Several cylinders (32) are fixedly connected to the installation plate (31). Four sliders (33) are slidably connected to the cylinders (32). Rubber blocks (34) are fixedly connected to the sliders (33).

2. The flatness detection device for automobile flywheel processing according to claim 1, characterized in that: A first motor (38) is fixedly connected to the operating table (1), and the output shaft of the first motor (38) is fixedly connected to the mounting plate (31).

3. The flatness detection device for automobile flywheel processing according to claim 2, characterized in that: An adjustment block (35) is provided on the mounting plate (31), and two connecting rods (36) are rotatably connected to the adjustment block (35). The connecting rods (36) are rotatably connected to the slider (33).

4. The flatness detection device for automobile flywheel processing according to claim 3, characterized in that: A threaded rod (37) is rotatably connected to the mounting plate (31), and the threaded rod (37) is threadedly connected to the adjusting block (35).

5. The flatness detection device for automobile flywheel processing according to claim 4, characterized in that: An adjustment structure (4) is provided on the operating table (1). The adjustment structure (4) is mainly composed of a cylinder (41). The cylinder (41) is fixedly connected to the operating table (1). A fixing block (42) is provided on the dial indicator (2). The piston rod of the cylinder (41) is fixedly connected to the fixing block (42).

6. The flatness detection device for automobile flywheel processing according to claim 5, characterized in that: A sliding rod (43) is slidably connected to the fixed block (42), and the sliding rod (43) is fixedly connected to the dial indicator (2).

7. The flatness detection device for automobile flywheel processing according to claim 6, characterized in that: A gear (45) is rotatably connected to the sliding rod (43), and a rack (44) is meshed with the gear (45). The rack (44) is fixedly connected to the sliding rod (43).

8. The flatness detection device for automobile flywheel processing according to claim 7, characterized in that: A second motor (46) is fixedly connected to the sliding rod (43), and the output shaft of the second motor (46) is fixedly connected to the gear (45).